diff --git a/LICENSE b/LICENSE index f288702..853bacd 100644 --- a/LICENSE +++ b/LICENSE @@ -1,674 +1,201 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The GNU General Public License is a free, copyleft license for -software and other kinds of works. - - The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. By contrast, -the GNU General Public License is intended to guarantee your freedom to -share and change all versions of a program--to make sure it remains free -software for all its users. We, the Free Software Foundation, use the -GNU General Public License for most of our software; it applies also to -any other work released this way by its authors. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. \ No newline at end of file diff --git a/README.md b/README.md index 0081d49..1c66e94 100644 --- a/README.md +++ b/README.md @@ -40,7 +40,7 @@ I'm notoriously known for lacking in communication with users due to lack of tim ## Technology eqMac was built using these technologies: -* [Driver](https://github.com/bitgapp/eqMac/tree/master/native/driver) - System Audio loopback/passthrough device based on [BackgroundMusic](https://github.com/kyleneideck/BackgroundMusic) project. The driver grabs the system audio stream and sends it to the input channels. eqMac can grab this stream, process it and send to the appropriate audio device. Still very low level C++ code although the driver runs in User space instead of Kernel like the previous drivers, which means it's much more secure and stable. +* [Driver](https://github.com/bitgapp/eqMac/tree/master/native/driver) - System Audio loopback/passthrough device based on [Apple's Null Audio Server Driver Plug-in](https://developer.apple.com/documentation/coreaudio/creating_an_audio_server_driver_plug-in) example. The driver grabs the system audio stream and sends it to the input channels. eqMac can grab this stream, process it and send to the appropriate audio device. Still very low level C++ code although the driver runs in User space instead of Kernel like the previous drivers, which means it's much more secure and stable. * [App](https://github.com/bitgapp/eqMac/tree/master/native/app) - Native backend to the whole app. Responsible for audio processing, filesystem access, window management, API and general lifecycle of eqMac. Written in Swift and uses Apple's more modern [AVAudioEngine API](https://developer.apple.com/documentation/avfoundation/avaudioengine), unlike the previous version that used a deprecated AUGraph API. * [UI](https://github.com/bitgapp/eqMac/tree/master/ui) - Web based user interface that is hosted remotely and thus allows for over the air updates & bug fixes. Built with [Angular](https://angular.io/) + [TypeScript](https://www.typescriptlang.org/) and is cached for offline availability. @@ -52,7 +52,7 @@ Check the documentation below to understand how to start eqMac debug process fro [@nodeful](https://github.com/nodeful) - Creator and Developer of eqMac -[@kyleneideck](https://github.com/kyleneideck) - For his hard work on the [BGMDriver](https://github.com/kyleneideck/BackgroundMusic) +Apple Inc. - For open sourcing this [HAL Driver Example](https://developer.apple.com/documentation/coreaudio/creating_an_audio_server_driver_plug-in) [@titanicbobo](https://github.com/titanicbobo) - For the [Big Sur icon design](https://github.com/bitgapp/eqMac/blob/master/assets/icon/icon.svg) diff --git a/native/app/Source/Audio/Sources/System/Driver.swift b/native/app/Source/Audio/Sources/System/Driver.swift index 0d54be0..c5096bb 100644 --- a/native/app/Source/Audio/Sources/System/Driver.swift +++ b/native/app/Source/Audio/Sources/System/Driver.swift @@ -82,16 +82,7 @@ class Driver { checkErr(AudioObjectSetPropertyData(Driver.device!.id, &address, 0, nil, size, &latency)) } } - - static var hasSafetyOffset: Bool { - var address = AudioObjectPropertyAddress( - mSelector: getPropertySelectorFromString(CustomProperties.kAudioDeviceCustomPropertySafetyOffset.rawValue), - mScope: kAudioObjectPropertyScopeOutput, - mElement: kAudioObjectPropertyElementMaster - ) - Console.log(CustomProperties.kAudioDeviceCustomPropertySafetyOffset.rawValue, address.mSelector) - return AudioObjectHasProperty(Driver.device!.id, &address) - } + static var safetyOffset: UInt32 { get { return Driver.device!.safetyOffset(direction: .playback)! @@ -99,7 +90,7 @@ class Driver { set { var address = AudioObjectPropertyAddress( mSelector: getPropertySelectorFromString(CustomProperties.kAudioDeviceCustomPropertySafetyOffset.rawValue), - mScope: kAudioObjectPropertyScopeGlobal, + mScope: kAudioObjectPropertyScopeOutput, mElement: kAudioObjectPropertyElementMaster ) diff --git a/native/driver/Driver.xcodeproj/project.pbxproj b/native/driver/Driver.xcodeproj/project.pbxproj index a825d58..5873a66 100644 --- a/native/driver/Driver.xcodeproj/project.pbxproj +++ b/native/driver/Driver.xcodeproj/project.pbxproj @@ -7,115 +7,17 @@ objects = { /* Begin PBXBuildFile section */ - 19FE766482B57D852CCF6F0A /* EQM_MuteControl.cpp in Sources */ = {isa = PBXBuildFile; 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@@ -581,13 +323,19 @@ isa = XCBuildConfiguration; buildSettings = { ALWAYS_SEARCH_USER_PATHS = NO; - CLANG_ENABLE_MODULES = YES; - CLANG_ENABLE_OBJC_ARC = YES; + CLANG_CXX_LANGUAGE_STANDARD = "c++17"; + CLANG_ENABLE_MODULES = NO; + CLANG_ENABLE_OBJC_ARC = NO; + CLANG_WARN_ASSIGN_ENUM = NO; CLANG_WARN_BOOL_CONVERSION = YES; CLANG_WARN_CONSTANT_CONVERSION = YES; CLANG_WARN_EMPTY_BODY = YES; CLANG_WARN_ENUM_CONVERSION = YES; + CLANG_WARN_IMPLICIT_SIGN_CONVERSION = NO; CLANG_WARN_INT_CONVERSION = YES; + CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES; + CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES; + CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = NO; CLANG_WARN_UNREACHABLE_CODE = YES; CODE_SIGN_IDENTITY = "Developer ID Application"; CODE_SIGN_STYLE = Manual; @@ -595,26 +343,35 @@ CURRENT_PROJECT_VERSION = 1.2.2; DEBUG_INFORMATION_FORMAT = dwarf; DEVELOPMENT_TEAM = JZA6C97KJA; - GCC_C_LANGUAGE_STANDARD = "compiler-default"; + ENABLE_NS_ASSERTIONS = YES; + GCC_C_LANGUAGE_STANDARD = c11; GCC_DYNAMIC_NO_PIC = NO; - GCC_ENABLE_CPP_RTTI = NO; + GCC_ENABLE_CPP_RTTI = YES; + GCC_INLINES_ARE_PRIVATE_EXTERN = NO; + GCC_PREPROCESSOR_DEFINITIONS = ""; + GCC_TREAT_WARNINGS_AS_ERRORS = NO; GCC_WARN_64_TO_32_BIT_CONVERSION = YES; - GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR; - GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE; + GCC_WARN_ABOUT_RETURN_TYPE = YES; + GCC_WARN_UNINITIALIZED_AUTOS = YES; + GCC_WARN_UNKNOWN_PRAGMAS = YES; GCC_WARN_UNUSED_FUNCTION = YES; GCC_WARN_UNUSED_VARIABLE = YES; INFOPLIST_FILE = "$(SRCROOT)/Supporting Files/Info.plist"; INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Audio/Plug-Ins/HAL"; + IPHONEOS_DEPLOYMENT_TARGET = ""; MACOSX_DEPLOYMENT_TARGET = 10.10; MARKETING_VERSION = 1.2.2; MTL_ENABLE_DEBUG_INFO = YES; - ONLY_ACTIVE_ARCH = NO; + ONLY_ACTIVE_ARCH = YES; OTHER_CODE_SIGN_FLAGS = ""; PRODUCT_BUNDLE_IDENTIFIER = com.bitgapp.eqmac.driver; PRODUCT_NAME = "$(TARGET_NAME)"; PROVISIONING_PROFILE_SPECIFIER = ""; SDKROOT = macosx; SKIP_INSTALL = NO; + TVOS_DEPLOYMENT_TARGET = ""; + WARNING_CFLAGS = ""; + WATCHOS_DEPLOYMENT_TARGET = ""; WRAPPER_EXTENSION = driver; }; name = Debug; @@ -623,13 +380,19 @@ isa = XCBuildConfiguration; buildSettings = { ALWAYS_SEARCH_USER_PATHS = NO; - CLANG_ENABLE_MODULES = YES; - CLANG_ENABLE_OBJC_ARC = YES; + CLANG_CXX_LANGUAGE_STANDARD = "c++17"; + CLANG_ENABLE_MODULES = NO; + CLANG_ENABLE_OBJC_ARC = NO; + CLANG_WARN_ASSIGN_ENUM = NO; CLANG_WARN_BOOL_CONVERSION = YES; CLANG_WARN_CONSTANT_CONVERSION = YES; CLANG_WARN_EMPTY_BODY = YES; CLANG_WARN_ENUM_CONVERSION = YES; + CLANG_WARN_IMPLICIT_SIGN_CONVERSION = NO; CLANG_WARN_INT_CONVERSION = YES; + CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES; + CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES; + CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = NO; CLANG_WARN_UNREACHABLE_CODE = YES; CODE_SIGN_IDENTITY = "Developer ID Application"; CODE_SIGN_STYLE = Manual; @@ -637,16 +400,21 @@ CURRENT_PROJECT_VERSION = 1.2.2; DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym"; DEVELOPMENT_TEAM = JZA6C97KJA; - ENABLE_NS_ASSERTIONS = NO; - GCC_C_LANGUAGE_STANDARD = "compiler-default"; - GCC_ENABLE_CPP_RTTI = NO; + ENABLE_NS_ASSERTIONS = YES; + GCC_C_LANGUAGE_STANDARD = c11; + GCC_ENABLE_CPP_RTTI = YES; + GCC_INLINES_ARE_PRIVATE_EXTERN = NO; + GCC_PREPROCESSOR_DEFINITIONS = ""; + GCC_TREAT_WARNINGS_AS_ERRORS = NO; GCC_WARN_64_TO_32_BIT_CONVERSION = YES; - GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR; - GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE; + GCC_WARN_ABOUT_RETURN_TYPE = YES; + GCC_WARN_UNINITIALIZED_AUTOS = YES; + GCC_WARN_UNKNOWN_PRAGMAS = YES; GCC_WARN_UNUSED_FUNCTION = YES; GCC_WARN_UNUSED_VARIABLE = YES; INFOPLIST_FILE = "$(SRCROOT)/Supporting Files/Info.plist"; INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Audio/Plug-Ins/HAL"; + IPHONEOS_DEPLOYMENT_TARGET = ""; MACOSX_DEPLOYMENT_TARGET = 10.10; MARKETING_VERSION = 1.2.2; MTL_ENABLE_DEBUG_INFO = NO; @@ -656,65 +424,13 @@ PROVISIONING_PROFILE_SPECIFIER = ""; SDKROOT = macosx; SKIP_INSTALL = NO; + TVOS_DEPLOYMENT_TARGET = ""; + WARNING_CFLAGS = ""; + WATCHOS_DEPLOYMENT_TARGET = ""; WRAPPER_EXTENSION = driver; }; name = Release; }; - 2743C9C81D7EF84B0089613B /* Debug */ = { - isa = XCBuildConfiguration; - buildSettings = { - CLANG_CXX_LANGUAGE_STANDARD = "c++0x"; - CLANG_WARN_BOOL_CONVERSION = YES; - CLANG_WARN_CONSTANT_CONVERSION = YES; - CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR; - CLANG_WARN_DOCUMENTATION_COMMENTS = YES; - CLANG_WARN_ENUM_CONVERSION = YES; - CLANG_WARN_IMPLICIT_SIGN_CONVERSION = NO; - CLANG_WARN_INT_CONVERSION = YES; - CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR; - CLANG_WARN_SUSPICIOUS_MOVES = YES; - CODE_SIGN_IDENTITY = "-"; - COPY_PHASE_STRIP = NO; - DEBUG_INFORMATION_FORMAT = dwarf; - EXECUTABLE_PREFIX = lib; - GCC_DYNAMIC_NO_PIC = NO; - GCC_PREPROCESSOR_DEFINITIONS = ( - "DEBUG=1", - "$(inherited)", - ); - GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR; - MTL_ENABLE_DEBUG_INFO = YES; - ONLY_ACTIVE_ARCH = NO; - PRODUCT_NAME = "$(TARGET_NAME)"; - SDKROOT = macosx; - }; - name = Debug; - }; - 2743C9C91D7EF84B0089613B /* Release */ = { - isa = XCBuildConfiguration; - buildSettings = { - CLANG_CXX_LANGUAGE_STANDARD = "c++0x"; - CLANG_WARN_BOOL_CONVERSION = YES; - CLANG_WARN_CONSTANT_CONVERSION = YES; - CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR; - CLANG_WARN_DOCUMENTATION_COMMENTS = YES; - CLANG_WARN_ENUM_CONVERSION = YES; - CLANG_WARN_IMPLICIT_SIGN_CONVERSION = NO; - CLANG_WARN_INT_CONVERSION = YES; - CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR; - CLANG_WARN_SUSPICIOUS_MOVES = YES; - CODE_SIGN_IDENTITY = "-"; - COPY_PHASE_STRIP = NO; - DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym"; - EXECUTABLE_PREFIX = lib; - GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR; - MTL_ENABLE_DEBUG_INFO = NO; - ONLY_ACTIVE_ARCH = NO; - PRODUCT_NAME = "$(TARGET_NAME)"; - SDKROOT = macosx; - }; - name = Release; - }; /* End XCBuildConfiguration section */ /* Begin XCConfigurationList section */ @@ -736,15 +452,6 @@ defaultConfigurationIsVisible = 0; defaultConfigurationName = Release; }; - 2743C9C71D7EF84B0089613B /* Build configuration list for PBXNativeTarget "PublicUtility" */ = { - isa = XCConfigurationList; - buildConfigurations = ( - 2743C9C81D7EF84B0089613B /* Debug */, - 2743C9C91D7EF84B0089613B /* Release */, - ); - defaultConfigurationIsVisible = 0; - defaultConfigurationName = Release; - }; /* End XCConfigurationList section */ }; rootObject = 1CB8B35A1BBBB69C000E2DD1 /* Project object */; diff --git a/native/driver/PublicUtility/CAAtomic.h b/native/driver/PublicUtility/CAAtomic.h deleted file mode 100644 index c9a611b..0000000 --- a/native/driver/PublicUtility/CAAtomic.h +++ /dev/null @@ -1,305 +0,0 @@ -/* - File: CAAtomic.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -/* - This file implements all Atomic operations using Interlocked functions specified in - Winbase.h -NOTE: According to Microsoft documentation, all Interlocked functions generates a -full barrier. - On Windows: - As the Interlocked functions returns the Old value, Extra checks and operations - are made after the atomic operation to return value consistent with OSX counterparts. -*/ -#ifndef __CAAtomic_h__ -#define __CAAtomic_h__ - -#if TARGET_OS_WIN32 - #include - #include - #pragma intrinsic(_InterlockedOr) - #pragma intrinsic(_InterlockedAnd) -#else - #include - #include -#endif - -inline void CAMemoryBarrier() -{ -#if TARGET_OS_WIN32 - MemoryBarrier(); -#else - OSMemoryBarrier(); -#endif -} - -inline SInt32 CAAtomicAdd32Barrier(SInt32 theAmt, volatile SInt32* theValue) -{ -#if TARGET_OS_WIN32 - long lRetVal = InterlockedExchangeAdd((volatile long*)theValue, theAmt); - // InterlockedExchangeAdd returns the original value which differs from OSX version. - // At this point the addition would have occured and hence returning the new value - // to keep it sync with OSX. - return lRetVal + theAmt; -#else - return OSAtomicAdd32Barrier(theAmt, (volatile int32_t *)theValue); -#endif -} - -inline SInt32 CAAtomicOr32Barrier(UInt32 theMask, volatile UInt32* theValue) -{ -#if TARGET_OS_WIN32 - // InterlockedAnd macro is not defined in x86 platform, and hence using the intrinsic - // function instead. - long j = _InterlockedOr((volatile long*)theValue, theMask); - // _InterlockedOr returns the original value which differs from OSX version. - // Returning the new value similar to OSX - return (SInt32)(j | theMask); -#else - return OSAtomicOr32Barrier(theMask, (volatile uint32_t *)theValue); -#endif -} - -inline SInt32 CAAtomicAnd32Barrier(UInt32 theMask, volatile UInt32* theValue) -{ -#if TARGET_OS_WIN32 -// InterlockedAnd macro is not defined in x86 platform, and hence using the intrinsic -// function instead. - long j = _InterlockedAnd((volatile long*)theValue, theMask); - // _InterlockedAnd returns the original value which differs from OSX version. - // Returning the new value similar to OSX - return (SInt32)(j & theMask); -#else - return OSAtomicAnd32Barrier(theMask, (volatile uint32_t *)theValue); -#endif -} - -inline bool CAAtomicCompareAndSwap32Barrier(SInt32 oldValue, SInt32 newValue, volatile SInt32 *theValue) -{ -#if TARGET_OS_WIN32 - // InterlockedCompareExchange returns the old value. But we need to return bool value. - long lRetVal = InterlockedCompareExchange((volatile long*)theValue, newValue, oldValue); -// Hence we check if the new value is set and if it is we return true else false. -// If theValue is equal to oldValue then the swap happens. Otherwise swap doesn't happen. - return (oldValue == lRetVal); -#else - return OSAtomicCompareAndSwap32Barrier(oldValue, newValue, (volatile int32_t *)theValue); -#endif -} - - -inline SInt32 CAAtomicIncrement32(volatile SInt32* theValue) -{ -#if TARGET_OS_WIN32 - return (SInt32)InterlockedIncrement((volatile long*)theValue); -#else - return OSAtomicIncrement32((volatile int32_t *)theValue); -#endif -} - -inline SInt32 CAAtomicDecrement32(volatile SInt32* theValue) -{ -#if TARGET_OS_WIN32 - return (SInt32)InterlockedDecrement((volatile long*)theValue); -#else - return OSAtomicDecrement32((volatile int32_t *)theValue); -#endif -} - -inline SInt32 CAAtomicIncrement32Barrier(volatile SInt32* theValue) -{ -#if TARGET_OS_WIN32 - return CAAtomicIncrement32(theValue); -#else - return OSAtomicIncrement32Barrier((volatile int32_t *)theValue); -#endif -} - -inline SInt32 CAAtomicDecrement32Barrier(volatile SInt32* theValue) -{ -#if TARGET_OS_WIN32 - return CAAtomicDecrement32(theValue); -#else - return OSAtomicDecrement32Barrier((volatile int32_t *)theValue); -#endif -} - -inline bool CAAtomicTestAndClearBarrier(int bitToClear, void* theAddress) -{ -#if TARGET_OS_WIN32 - BOOL bOldVal = InterlockedBitTestAndReset((long*)theAddress, bitToClear); - return (bOldVal ? true : false); -#else - return OSAtomicTestAndClearBarrier(bitToClear, (volatile void *)theAddress); -#endif -} - -inline bool CAAtomicTestAndClear(int bitToClear, void* theAddress) -{ -#if TARGET_OS_WIN32 - BOOL bOldVal = CAAtomicTestAndClearBarrier(bitToClear, (long*)theAddress); - return (bOldVal ? true : false); -#else - return OSAtomicTestAndClear(bitToClear, (volatile void *)theAddress); -#endif -} - -inline bool CAAtomicTestAndSetBarrier(int bitToSet, void* theAddress) -{ -#if TARGET_OS_WIN32 - BOOL bOldVal = InterlockedBitTestAndSet((long*)theAddress, bitToSet); - return (bOldVal ? true : false); -#else - return OSAtomicTestAndSetBarrier(bitToSet, (volatile void *)theAddress); -#endif -} - -// int32_t flavors -- for C++ only since we can't overload in C -// CFBase.h defines SInt32 as signed int which is similar to int32_t. If CFBase.h is included, then -// this will generate redefinition error. But on Mac, CFBase.h, still includes MacTypes.h where -// SInt32 is defined as signed long so this would work there. -// So in order to fix the redefinition errors, we define these functions only if MacTypes.h is included. -#if defined(__cplusplus) && defined(__MACTYPES__) && !__LP64__ -inline int32_t CAAtomicAdd32Barrier(int32_t theAmt, volatile int32_t* theValue) -{ - return CAAtomicAdd32Barrier(theAmt, (volatile SInt32 *)theValue); -} - -inline int32_t CAAtomicOr32Barrier(uint32_t theMask, volatile uint32_t* theValue) -{ - return CAAtomicOr32Barrier(theMask, (volatile UInt32 *)theValue); -} - -inline int32_t CAAtomicAnd32Barrier(uint32_t theMask, volatile uint32_t* theValue) -{ - return CAAtomicAnd32Barrier(theMask, (volatile UInt32 *)theValue); -} - -inline bool CAAtomicCompareAndSwap32Barrier(int32_t oldValue, int32_t newValue, volatile int32_t *theValue) -{ - return CAAtomicCompareAndSwap32Barrier(oldValue, newValue, (volatile SInt32 *)theValue); -} - -inline int32_t CAAtomicIncrement32(volatile int32_t* theValue) -{ - return CAAtomicIncrement32((volatile SInt32 *)theValue); -} - -inline int32_t CAAtomicDecrement32(volatile int32_t* theValue) -{ - return CAAtomicDecrement32((volatile SInt32 *)theValue); -} - -inline int32_t CAAtomicIncrement32Barrier(volatile int32_t* theValue) -{ - return CAAtomicIncrement32Barrier((volatile SInt32 *)theValue); -} - -inline int32_t CAAtomicDecrement32Barrier(volatile int32_t* theValue) -{ - return CAAtomicDecrement32Barrier((volatile SInt32 *)theValue); -} -#endif // __cplusplus && !__LP64__ - -#if __LP64__ -inline bool CAAtomicCompareAndSwap64Barrier( int64_t __oldValue, int64_t __newValue, volatile int64_t *__theValue ) -{ - return OSAtomicCompareAndSwap64Barrier(__oldValue, __newValue, __theValue); -} -#endif - -inline bool CAAtomicCompareAndSwapPtrBarrier(void *__oldValue, void *__newValue, volatile void ** __theValue) -{ -#if __LP64__ - return CAAtomicCompareAndSwap64Barrier((int64_t)__oldValue, (int64_t)__newValue, (int64_t *)__theValue); -#else - return CAAtomicCompareAndSwap32Barrier((int32_t)__oldValue, (int32_t)__newValue, (int32_t *)__theValue); -#endif -} - -/* Spinlocks. These use memory barriers as required to synchronize access to shared - * memory protected by the lock. The lock operation spins, but employs various strategies - * to back off if the lock is held, making it immune to most priority-inversion livelocks. - * The try operation immediately returns false if the lock was held, true if it took the - * lock. The convention is that unlocked is zero, locked is nonzero. - */ -#define CA_SPINLOCK_INIT 0 - -typedef int32_t CASpinLock; - -bool CASpinLockTry( volatile CASpinLock *__lock ); -void CASpinLockLock( volatile CASpinLock *__lock ); -void CASpinLockUnlock( volatile CASpinLock *__lock ); - -inline void CASpinLockLock( volatile CASpinLock *__lock ) -{ -#if TARGET_OS_MAC - OSSpinLockLock(__lock); -#else - while (CAAtomicTestAndSetBarrier(0, (void*)__lock)) - usleep(1000); // ??? -#endif -} - -inline void CASpinLockUnlock( volatile CASpinLock *__lock ) -{ -#if TARGET_OS_MAC - OSSpinLockUnlock(__lock); -#else - CAAtomicTestAndClearBarrier(0, (void*)__lock); -#endif -} - -inline bool CASpinLockTry( volatile CASpinLock *__lock ) -{ -#if TARGET_OS_MAC - return OSSpinLockTry(__lock); -#else - return (CAAtomicTestAndSetBarrier(0, (void*)__lock) == 0); -#endif -} - - -#endif // __CAAtomic_h__ diff --git a/native/driver/PublicUtility/CAAtomicStack.h b/native/driver/PublicUtility/CAAtomicStack.h deleted file mode 100644 index 8d40fc5..0000000 --- a/native/driver/PublicUtility/CAAtomicStack.h +++ /dev/null @@ -1,239 +0,0 @@ -/* - File: CAAtomicStack.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -#ifndef __CAAtomicStack_h__ -#define __CAAtomicStack_h__ - -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include -#else - #include -#endif - -#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_4 - #include -#endif - -// linked list LIFO or FIFO (pop_all_reversed) stack, elements are pushed and popped atomically -// class T must implement T *& next(). -template -class TAtomicStack { -public: - TAtomicStack() : mHead(NULL) { } - - // non-atomic routines, for use when initializing/deinitializing, operate NON-atomically - void push_NA(T *item) - { - item->next() = mHead; - mHead = item; - } - - T * pop_NA() - { - T *result = mHead; - if (result) - mHead = result->next(); - return result; - } - - bool empty() const { return mHead == NULL; } - - T * head() { return mHead; } - - // atomic routines - void push_atomic(T *item) - { - T *head_; - do { - head_ = mHead; - item->next() = head_; - } while (!compare_and_swap(head_, item, &mHead)); - } - - void push_multiple_atomic(T *item) - // pushes entire linked list headed by item - { - T *head_, *p = item, *tail; - // find the last one -- when done, it will be linked to head - do { - tail = p; - p = p->next(); - } while (p); - do { - head_ = mHead; - tail->next() = head_; - } while (!compare_and_swap(head_, item, &mHead)); - } - - T * pop_atomic_single_reader() - // this may only be used when only one thread may potentially pop from the stack. - // if multiple threads may pop, this suffers from the ABA problem. - // TAtomicStack suffers from the ABA problem - { - T *result; - do { - if ((result = mHead) == NULL) - break; - } while (!compare_and_swap(result, result->next(), &mHead)); - return result; - } - - T * pop_atomic() - // This is inefficient for large linked lists. - // prefer pop_all() to a series of calls to pop_atomic. - // push_multiple_atomic has to traverse the entire list. - { - T *result = pop_all(); - if (result) { - T *next = result->next(); - if (next) - // push all the remaining items back onto the stack - push_multiple_atomic(next); - } - return result; - } - - T * pop_all() - { - T *result; - do { - if ((result = mHead) == NULL) - break; - } while (!compare_and_swap(result, NULL, &mHead)); - return result; - } - - T* pop_all_reversed() - { - TAtomicStack reversed; - T *p = pop_all(), *next; - while (p != NULL) { - next = p->next(); - reversed.push_NA(p); - p = next; - } - return reversed.mHead; - } - - static bool compare_and_swap(T *oldvalue, T *newvalue, T **pvalue) - { -#if TARGET_OS_MAC - #if __LP64__ - return ::OSAtomicCompareAndSwap64Barrier(int64_t(oldvalue), int64_t(newvalue), (int64_t *)pvalue); - #elif MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4 - return ::OSAtomicCompareAndSwap32Barrier(int32_t(oldvalue), int32_t(newvalue), (int32_t *)pvalue); - #else - return ::CompareAndSwap(UInt32(oldvalue), UInt32(newvalue), (UInt32 *)pvalue); - #endif -#else - //return ::CompareAndSwap(UInt32(oldvalue), UInt32(newvalue), (UInt32 *)pvalue); - return CAAtomicCompareAndSwap32Barrier(SInt32(oldvalue), SInt32(newvalue), (SInt32*)pvalue); -#endif - } - -protected: - T * mHead; -}; - -#if ((MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5) && !TARGET_OS_WIN32) -#include - -class CAAtomicStack { -public: - CAAtomicStack(size_t nextPtrOffset) : mNextPtrOffset(nextPtrOffset) { - /*OSQueueHead h = OS_ATOMIC_QUEUE_INIT; mHead = h;*/ - mHead.opaque1 = 0; mHead.opaque2 = 0; - } - // a subset of the above - void push_atomic(void *p) { OSAtomicEnqueue(&mHead, p, mNextPtrOffset); } - void push_NA(void *p) { push_atomic(p); } - - void * pop_atomic() { return OSAtomicDequeue(&mHead, mNextPtrOffset); } - void * pop_atomic_single_reader() { return pop_atomic(); } - void * pop_NA() { return pop_atomic(); } - -private: - OSQueueHead mHead; - size_t mNextPtrOffset; -}; - -// a more efficient subset of TAtomicStack using OSQueue. -template -class TAtomicStack2 { -public: - TAtomicStack2() { - /*OSQueueHead h = OS_ATOMIC_QUEUE_INIT; mHead = h;*/ - mHead.opaque1 = 0; mHead.opaque2 = 0; - mNextPtrOffset = -1; - } - void push_atomic(T *item) { - if (mNextPtrOffset < 0) { - T **pnext = &item->next(); // hack around offsetof not working with C++ - mNextPtrOffset = (Byte *)pnext - (Byte *)item; - } - OSAtomicEnqueue(&mHead, item, mNextPtrOffset); - } - void push_NA(T *item) { push_atomic(item); } - - T * pop_atomic() { return (T *)OSAtomicDequeue(&mHead, mNextPtrOffset); } - T * pop_atomic_single_reader() { return pop_atomic(); } - T * pop_NA() { return pop_atomic(); } - - // caution: do not try to implement pop_all_reversed here. the writer could add new elements - // while the reader is trying to pop old ones! - -private: - OSQueueHead mHead; - ssize_t mNextPtrOffset; -}; - -#else - -#define TAtomicStack2 TAtomicStack - -#endif // MAC_OS_X_VERSION_MAX_ALLOWED && !TARGET_OS_WIN32 - -#endif // __CAAtomicStack_h__ diff --git a/native/driver/PublicUtility/CAAutoDisposer.h b/native/driver/PublicUtility/CAAutoDisposer.h deleted file mode 100644 index 2da2415..0000000 --- a/native/driver/PublicUtility/CAAutoDisposer.h +++ /dev/null @@ -1,508 +0,0 @@ -/* - File: CAAutoDisposer.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CAPtr_h__) -#define __CAPtr_h__ - -#include // for malloc -#include // for bad_alloc -#include // for memset - -inline void* CA_malloc(size_t size) -{ - void* p = malloc(size); - if (!p && size) throw std::bad_alloc(); - return p; -} - -inline void* CA_realloc(void* old, size_t size) -{ -#if TARGET_OS_WIN32 - void* p = realloc(old, size); -#else - void* p = reallocf(old, size); // reallocf ensures the old pointer is freed if memory is full (p is NULL). -#endif - if (!p && size) throw std::bad_alloc(); - return p; -} - -#ifndef UINTPTR_MAX -#if __LP64__ -#define UINTPTR_MAX 18446744073709551615ULL -#else -#define UINTPTR_MAX 4294967295U -#endif -#endif - -inline void* CA_calloc(size_t n, size_t size) -{ - // ensure that multiplication will not overflow - if (n && UINTPTR_MAX / n < size) throw std::bad_alloc(); - - size_t nsize = n*size; - void* p = malloc(nsize); - if (!p && nsize) throw std::bad_alloc(); - - memset(p, 0, nsize); - return p; -} - - -// helper class for automatic conversions -template -struct CAPtrRef -{ - T* ptr_; - - explicit CAPtrRef(T* ptr) : ptr_(ptr) {} -}; - -template -class CAAutoFree -{ -private: - T* ptr_; - -public: - - CAAutoFree() : ptr_(0) {} - - explicit CAAutoFree(T* ptr) : ptr_(ptr) {} - - template - CAAutoFree(CAAutoFree& that) : ptr_(that.release()) {} // take ownership - - // C++ std says: a template constructor is never a copy constructor - CAAutoFree(CAAutoFree& that) : ptr_(that.release()) {} // take ownership - - CAAutoFree(size_t n, bool clear = false) - // this becomes an ambiguous call if n == 0 - : ptr_(0) - { - size_t maxItems = ~size_t(0) / sizeof(T); - if (n > maxItems) - throw std::bad_alloc(); - - ptr_ = static_cast(clear ? CA_calloc(n, sizeof(T)) : CA_malloc(n * sizeof(T))); - } - - ~CAAutoFree() { free(); } - - void alloc(size_t numItems, bool clear = false) - { - size_t maxItems = ~size_t(0) / sizeof(T); - if (numItems > maxItems) throw std::bad_alloc(); - - free(); - ptr_ = static_cast(clear ? CA_calloc(numItems, sizeof(T)) : CA_malloc(numItems * sizeof(T))); - } - - void allocBytes(size_t numBytes, bool clear = false) - { - free(); - ptr_ = static_cast(clear ? CA_calloc(1, numBytes) : CA_malloc(numBytes)); - } - - void reallocBytes(size_t numBytes) - { - ptr_ = static_cast(CA_realloc(ptr_, numBytes)); - } - - void reallocItems(size_t numItems) - { - size_t maxItems = ~size_t(0) / sizeof(T); - if (numItems > maxItems) throw std::bad_alloc(); - - ptr_ = static_cast(CA_realloc(ptr_, numItems * sizeof(T))); - } - - template - CAAutoFree& operator=(CAAutoFree& that) - { - set(that.release()); // take ownership - return *this; - } - - CAAutoFree& operator=(CAAutoFree& that) - { - set(that.release()); // take ownership - return *this; - } - - CAAutoFree& operator=(T* ptr) - { - set(ptr); - return *this; - } - - template - CAAutoFree& operator=(U* ptr) - { - set(ptr); - return *this; - } - - T& operator*() const { return *ptr_; } - T* operator->() const { return ptr_; } - - T* operator()() const { return ptr_; } - T* get() const { return ptr_; } - operator T*() const { return ptr_; } - - bool operator==(CAAutoFree const& that) const { return ptr_ == that.ptr_; } - bool operator!=(CAAutoFree const& that) const { return ptr_ != that.ptr_; } - bool operator==(T* ptr) const { return ptr_ == ptr; } - bool operator!=(T* ptr) const { return ptr_ != ptr; } - - T* release() - { - // release ownership - T* result = ptr_; - ptr_ = 0; - return result; - } - - void set(T* ptr) - { - if (ptr != ptr_) - { - ::free(ptr_); - ptr_ = ptr; - } - } - - void free() - { - set(0); - } - - - // automatic conversions to allow assignment from results of functions. - // hard to explain. see auto_ptr implementation and/or Josuttis' STL book. - CAAutoFree(CAPtrRef ref) : ptr_(ref.ptr_) { } - - CAAutoFree& operator=(CAPtrRef ref) - { - set(ref.ptr_); - return *this; - } - - template - operator CAPtrRef() - { return CAPtrRef(release()); } - - template - operator CAAutoFree() - { return CAAutoFree(release()); } - -}; - - -template -class CAAutoDelete -{ -private: - T* ptr_; - -public: - CAAutoDelete() : ptr_(0) {} - - explicit CAAutoDelete(T* ptr) : ptr_(ptr) {} - - template - CAAutoDelete(CAAutoDelete& that) : ptr_(that.release()) {} // take ownership - - // C++ std says: a template constructor is never a copy constructor - CAAutoDelete(CAAutoDelete& that) : ptr_(that.release()) {} // take ownership - - ~CAAutoDelete() { free(); } - - template - CAAutoDelete& operator=(CAAutoDelete& that) - { - set(that.release()); // take ownership - return *this; - } - - CAAutoDelete& operator=(CAAutoDelete& that) - { - set(that.release()); // take ownership - return *this; - } - - CAAutoDelete& operator=(T* ptr) - { - set(ptr); - return *this; - } - - template - CAAutoDelete& operator=(U* ptr) - { - set(ptr); - return *this; - } - - T& operator*() const { return *ptr_; } - T* operator->() const { return ptr_; } - - T* operator()() const { return ptr_; } - T* get() const { return ptr_; } - operator T*() const { return ptr_; } - - bool operator==(CAAutoDelete const& that) const { return ptr_ == that.ptr_; } - bool operator!=(CAAutoDelete const& that) const { return ptr_ != that.ptr_; } - bool operator==(T* ptr) const { return ptr_ == ptr; } - bool operator!=(T* ptr) const { return ptr_ != ptr; } - - T* release() - { - // release ownership - T* result = ptr_; - ptr_ = 0; - return result; - } - - void set(T* ptr) - { - if (ptr != ptr_) - { - delete ptr_; - ptr_ = ptr; - } - } - - void free() - { - set(0); - } - - - // automatic conversions to allow assignment from results of functions. - // hard to explain. see auto_ptr implementation and/or Josuttis' STL book. - CAAutoDelete(CAPtrRef ref) : ptr_(ref.ptr_) { } - - CAAutoDelete& operator=(CAPtrRef ref) - { - set(ref.ptr_); - return *this; - } - - template - operator CAPtrRef() - { return CAPtrRef(release()); } - - template - operator CAAutoFree() - { return CAAutoFree(release()); } - -}; - - -template -class CAAutoArrayDelete -{ -private: - T* ptr_; - -public: - CAAutoArrayDelete() : ptr_(0) {} - - explicit CAAutoArrayDelete(T* ptr) : ptr_(ptr) {} - - template - CAAutoArrayDelete(CAAutoArrayDelete& that) : ptr_(that.release()) {} // take ownership - - // C++ std says: a template constructor is never a copy constructor - CAAutoArrayDelete(CAAutoArrayDelete& that) : ptr_(that.release()) {} // take ownership - - // this becomes an ambiguous call if n == 0 - CAAutoArrayDelete(size_t n) : ptr_(new T[n]) {} - - ~CAAutoArrayDelete() { free(); } - - void alloc(size_t numItems) - { - free(); - ptr_ = new T [numItems]; - } - - template - CAAutoArrayDelete& operator=(CAAutoArrayDelete& that) - { - set(that.release()); // take ownership - return *this; - } - - CAAutoArrayDelete& operator=(CAAutoArrayDelete& that) - { - set(that.release()); // take ownership - return *this; - } - - CAAutoArrayDelete& operator=(T* ptr) - { - set(ptr); - return *this; - } - - template - CAAutoArrayDelete& operator=(U* ptr) - { - set(ptr); - return *this; - } - - T& operator*() const { return *ptr_; } - T* operator->() const { return ptr_; } - - T* operator()() const { return ptr_; } - T* get() const { return ptr_; } - operator T*() const { return ptr_; } - - bool operator==(CAAutoArrayDelete const& that) const { return ptr_ == that.ptr_; } - bool operator!=(CAAutoArrayDelete const& that) const { return ptr_ != that.ptr_; } - bool operator==(T* ptr) const { return ptr_ == ptr; } - bool operator!=(T* ptr) const { return ptr_ != ptr; } - - T* release() - { - // release ownership - T* result = ptr_; - ptr_ = 0; - return result; - } - - void set(T* ptr) - { - if (ptr != ptr_) - { - delete [] ptr_; - ptr_ = ptr; - } - } - - void free() - { - set(0); - } - - - // automatic conversions to allow assignment from results of functions. - // hard to explain. see auto_ptr implementation and/or Josuttis' STL book. - CAAutoArrayDelete(CAPtrRef ref) : ptr_(ref.ptr_) { } - - CAAutoArrayDelete& operator=(CAPtrRef ref) - { - set(ref.ptr_); - return *this; - } - - template - operator CAPtrRef() - { return CAPtrRef(release()); } - - template - operator CAAutoArrayDelete() - { return CAAutoFree(release()); } - -}; - - - - - -// convenience function -template -void free(CAAutoFree& p) -{ - p.free(); -} - -//////////////////////////////////////////////////////////////////////////////////////////////////////// -//////////////////////////////////////////////////////////////////////////////////////////////////////// -//////////////////////////////////////////////////////////////////////////////////////////////////////// - -#if 0 -// example program showing ownership transfer - -CAAutoFree source() -{ - // source allocates and returns ownership to the caller. - const char* str = "this is a test"; - size_t size = strlen(str) + 1; - CAAutoFree captr(size, false); - strlcpy(captr(), str, size); - printf("source %08X %08X '%s'\n", &captr, captr(), captr()); - return captr; -} - -void user(CAAutoFree const& captr) -{ - // passed by const reference. user can access the pointer but does not take ownership. - printf("user: %08X %08X '%s'\n", &captr, captr(), captr()); -} - -void sink(CAAutoFree captr) -{ - // passed by value. sink takes ownership and frees the pointer on return. - printf("sink: %08X %08X '%s'\n", &captr, captr(), captr()); -} - - -int main (int argc, char * const argv[]) -{ - - CAAutoFree captr(source()); - printf("main captr A %08X %08X\n", &captr, captr()); - user(captr); - sink(captr); - printf("main captr B %08X %08X\n", &captr, captr()); - return 0; -} -#endif - -#endif diff --git a/native/driver/PublicUtility/CABitOperations.h b/native/driver/PublicUtility/CABitOperations.h deleted file mode 100644 index 21cb516..0000000 --- a/native/driver/PublicUtility/CABitOperations.h +++ /dev/null @@ -1,206 +0,0 @@ -/* - File: CABitOperations.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -#ifndef _CABitOperations_h_ -#define _CABitOperations_h_ - -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - //#include - #include -#else -// #include - #include "CFBase.h" -#endif -#include - -// return whether a number is a power of two -inline UInt32 IsPowerOfTwo(UInt32 x) -{ - return (x & (x-1)) == 0; -} - -// count the leading zeros in a word -// Metrowerks Codewarrior. powerpc native count leading zeros instruction: -// I think it's safe to remove this ... -//#define CountLeadingZeroes(x) ((int)__cntlzw((unsigned int)x)) - -inline UInt32 CountLeadingZeroes(UInt32 arg) -{ -// GNUC / LLVM have a builtin -#if defined(__GNUC__) || defined(__llvm___) -#if (TARGET_CPU_X86 || TARGET_CPU_X86_64) - if (arg == 0) return 32; -#endif // TARGET_CPU_X86 || TARGET_CPU_X86_64 - return __builtin_clz(arg); -#elif TARGET_OS_WIN32 - UInt32 tmp; - __asm{ - bsr eax, arg - mov ecx, 63 - cmovz eax, ecx - xor eax, 31 - mov tmp, eax // this moves the result in tmp to return. - } - return tmp; -#else -#error "Unsupported architecture" -#endif // defined(__GNUC__) -} -// Alias (with different spelling) -#define CountLeadingZeros CountLeadingZeroes - -inline UInt32 CountLeadingZeroesLong(UInt64 arg) -{ -// GNUC / LLVM have a builtin -#if defined(__GNUC__) || defined(__llvm___) -#if (TARGET_CPU_X86 || TARGET_CPU_X86_64) - if (arg == 0) return 64; -#endif // TARGET_CPU_X86 || TARGET_CPU_X86_64 - return __builtin_clzll(arg); -#elif TARGET_OS_WIN32 - UInt32 x = CountLeadingZeroes((UInt32)(arg >> 32)); - if(x < 32) - return x; - else - return 32+CountLeadingZeroes((UInt32)arg); -#else -#error "Unsupported architecture" -#endif // defined(__GNUC__) -} -#define CountLeadingZerosLong CountLeadingZeroesLong - -// count trailing zeroes -inline UInt32 CountTrailingZeroes(UInt32 x) -{ - return 32 - CountLeadingZeroes(~x & (x-1)); -} - -// count leading ones -inline UInt32 CountLeadingOnes(UInt32 x) -{ - return CountLeadingZeroes(~x); -} - -// count trailing ones -inline UInt32 CountTrailingOnes(UInt32 x) -{ - return 32 - CountLeadingZeroes(x & (~x-1)); -} - -// number of bits required to represent x. -inline UInt32 NumBits(UInt32 x) -{ - return 32 - CountLeadingZeroes(x); -} - -// base 2 log of next power of two greater or equal to x -inline UInt32 Log2Ceil(UInt32 x) -{ - return 32 - CountLeadingZeroes(x - 1); -} - -// base 2 log of next power of two less or equal to x -inline UInt32 Log2Floor(UInt32 x) -{ - return 32 - CountLeadingZeroes(x) - 1; -} - -// next power of two greater or equal to x -inline UInt32 NextPowerOfTwo(UInt32 x) -{ - return 1 << Log2Ceil(x); -} - -// counting the one bits in a word -inline UInt32 CountOnes(UInt32 x) -{ - // secret magic algorithm for counting bits in a word. - x = x - ((x >> 1) & 0x55555555); - x = (x & 0x33333333) + ((x >> 2) & 0x33333333); - return (((x + (x >> 4)) & 0x0F0F0F0F) * 0x01010101) >> 24; -} - -// counting the zero bits in a word -inline UInt32 CountZeroes(UInt32 x) -{ - return CountOnes(~x); -} - -// return the bit position (0..31) of the least significant bit -inline UInt32 LSBitPos(UInt32 x) -{ - return CountTrailingZeroes(x & -(SInt32)x); -} - -// isolate the least significant bit -inline UInt32 LSBit(UInt32 x) -{ - return x & -(SInt32)x; -} - -// return the bit position (0..31) of the most significant bit -inline UInt32 MSBitPos(UInt32 x) -{ - return 31 - CountLeadingZeroes(x); -} - -// isolate the most significant bit -inline UInt32 MSBit(UInt32 x) -{ - return 1 << MSBitPos(x); -} - -// Division optimized for power of 2 denominators -inline UInt32 DivInt(UInt32 numerator, UInt32 denominator) -{ - if(IsPowerOfTwo(denominator)) - return numerator >> (31 - CountLeadingZeroes(denominator)); - else - return numerator/denominator; -} - -#endif - diff --git a/native/driver/PublicUtility/CACFArray.cpp b/native/driver/PublicUtility/CACFArray.cpp deleted file mode 100644 index e7c057d..0000000 --- a/native/driver/PublicUtility/CACFArray.cpp +++ /dev/null @@ -1,821 +0,0 @@ -/* - File: CACFArray.cpp - Abstract: CACFArray.h - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -//============================================================================= -// Includes -//============================================================================= - -// Self Include -#include "CACFArray.h" - -// PublicUtility Includes -#include "CACFDictionary.h" -#include "CACFNumber.h" -#include "CACFString.h" - -//============================================================================= -// CACFArray -//============================================================================= - -bool CACFArray::HasItem(const void* inItem) const -{ - bool theAnswer = false; - if(mCFArray != NULL) - { - CFRange theRange = { 0, CFArrayGetCount(mCFArray)}; - theAnswer = CFArrayContainsValue(mCFArray, theRange, inItem); - } - return theAnswer; -} - -bool CACFArray::GetIndexOfItem(const void* inItem, UInt32& outIndex) const -{ - bool theAnswer = false; - outIndex = 0; - if(mCFArray != NULL) - { - CFRange theRange = { 0, CFArrayGetCount(mCFArray)}; - CFIndex theIndex = CFArrayGetFirstIndexOfValue(mCFArray, theRange, inItem); - if(theIndex != -1) - { - theAnswer = true; - outIndex = ToUInt32(theIndex); - } - } - return theAnswer; -} - -bool CACFArray::GetBool(UInt32 inIndex, bool& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inIndex, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFBooleanGetTypeID())) - { - outValue = CFBooleanGetValue(static_cast(theValue)); - theAnswer = true; - } - else if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - SInt32 theNumericValue = 0; - CFNumberGetValue(static_cast(theValue), kCFNumberSInt32Type, &theNumericValue); - outValue = theNumericValue != 0; - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::GetSInt32(UInt32 inIndex, SInt32& outItem) const -{ - bool theAnswer = false; - - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theItem), kCFNumberSInt32Type, &outItem); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::GetUInt32(UInt32 inIndex, UInt32& outItem) const -{ - bool theAnswer = false; - - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theItem), kCFNumberSInt32Type, &outItem); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::GetSInt64(UInt32 inIndex, SInt64& outItem) const -{ - bool theAnswer = false; - - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theItem), kCFNumberSInt64Type, &outItem); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::GetUInt64(UInt32 inIndex, UInt64& outItem) const -{ - bool theAnswer = false; - - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theItem), kCFNumberSInt64Type, &outItem); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::GetFloat32(UInt32 inIndex, Float32& outItem) const -{ - bool theAnswer = false; - - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theItem), kCFNumberFloat32Type, &outItem); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::GetFloat64(UInt32 inIndex, Float64& outItem) const -{ - bool theAnswer = false; - - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theItem), kCFNumberFloat64Type, &outItem); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::Get4CC(UInt32 inIndex, UInt32& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inIndex, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theValue), kCFNumberSInt32Type, &outValue); - theAnswer = true; - } - else if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID())) - { - CFStringRef theString = static_cast(theValue); - if(CFStringGetLength(theString) == 4) - { - char theCString[5]; - CFStringGetCString(theString, theCString, 5, kCFStringEncodingASCII); - outValue = CFSwapInt32BigToHost(*reinterpret_cast(theCString)); - } - } - } - - return theAnswer; -} - -bool CACFArray::GetString(UInt32 inIndex, CFStringRef& outItem) const -{ - bool theAnswer = false; - - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFStringGetTypeID())) - { - outItem = static_cast(theItem); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::GetArray(UInt32 inIndex, CFArrayRef& outItem) const -{ - bool theAnswer = false; - - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFArrayGetTypeID())) - { - outItem = static_cast(theItem); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::GetDictionary(UInt32 inIndex, CFDictionaryRef& outItem) const -{ - bool theAnswer = false; - - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFDictionaryGetTypeID())) - { - outItem = static_cast(theItem); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::GetData(UInt32 inIndex, CFDataRef& outItem) const -{ - bool theAnswer = false; - - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFDataGetTypeID())) - { - outItem = static_cast(theItem); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::GetUUID(UInt32 inIndex, CFUUIDRef& outItem) const -{ - bool theAnswer = false; - - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFUUIDGetTypeID())) - { - outItem = static_cast(theItem); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFArray::GetCFType(UInt32 inIndex, CFTypeRef& outItem) const -{ - bool theAnswer = false; - - if((mCFArray != NULL) && (inIndex < GetNumberItems())) - { - outItem = CFArrayGetValueAtIndex(mCFArray, static_cast(inIndex)); - theAnswer = outItem != NULL; - } - - return theAnswer; -} - -void CACFArray::GetCACFString(UInt32 inIndex, CACFString& outItem) const -{ - outItem = static_cast(NULL); - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFStringGetTypeID())) - { - outItem = static_cast(theItem); - } - } -} - -void CACFArray::GetCACFArray(UInt32 inIndex, CACFArray& outItem) const -{ - outItem = static_cast(NULL); - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFArrayGetTypeID())) - { - outItem = static_cast(theItem); - } - } -} - -void CACFArray::GetCACFDictionary(UInt32 inIndex, CACFDictionary& outItem) const -{ - outItem = static_cast(NULL); - CFTypeRef theItem = NULL; - if(GetCFType(inIndex, theItem)) - { - if((theItem != NULL) && (CFGetTypeID(theItem) == CFDictionaryGetTypeID())) - { - outItem = static_cast(theItem); - } - } -} - -bool CACFArray::AppendBool(bool inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFBoolean theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = AppendCFType(theItem.GetCFBoolean()); - } - } - - return theAnswer; -} - -bool CACFArray::AppendSInt32(SInt32 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = AppendCFType(theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::AppendUInt32(UInt32 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = AppendCFType(theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::AppendSInt64(SInt64 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = AppendCFType(theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::AppendUInt64(UInt64 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = AppendCFType(theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::AppendFloat32(Float32 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = AppendCFType(theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::AppendFloat64(Float64 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = AppendCFType(theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::AppendString(const CFStringRef inItem) -{ - return AppendCFType(inItem); -} - -bool CACFArray::AppendArray(const CFArrayRef inItem) -{ - return AppendCFType(inItem); -} - -bool CACFArray::AppendDictionary(const CFDictionaryRef inItem) -{ - return AppendCFType(inItem); -} - -bool CACFArray::AppendData(const CFDataRef inItem) -{ - return AppendCFType(inItem); -} - -bool CACFArray::AppendCFType(const CFTypeRef inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CFArrayAppendValue(mCFArray, inItem); - theAnswer = true; - } - - return theAnswer; -} - -bool CACFArray::InsertBool(UInt32 inIndex, bool inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFBoolean theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = InsertCFType(inIndex, theItem.GetCFBoolean()); - } - } - - return theAnswer; -} - -bool CACFArray::InsertSInt32(UInt32 inIndex, SInt32 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = InsertCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::InsertUInt32(UInt32 inIndex, UInt32 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = InsertCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::InsertSInt64(UInt32 inIndex, SInt64 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = InsertCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::InsertUInt64(UInt32 inIndex, UInt64 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = InsertCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::InsertFloat32(UInt32 inIndex, Float32 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = InsertCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::InsertFloat64(UInt32 inIndex, Float64 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = InsertCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::InsertString(UInt32 inIndex, const CFStringRef inItem) -{ - return InsertCFType(inIndex, inItem); -} - -bool CACFArray::InsertArray(UInt32 inIndex, const CFArrayRef inItem) -{ - return InsertCFType(inIndex, inItem); -} - -bool CACFArray::InsertDictionary(UInt32 inIndex, const CFDictionaryRef inItem) -{ - return InsertCFType(inIndex, inItem); -} - -bool CACFArray::InsertData(UInt32 inIndex, const CFDataRef inItem) -{ - return InsertCFType(inIndex, inItem); -} - -bool CACFArray::InsertCFType(UInt32 inIndex, const CFTypeRef inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable) - { - if(inIndex < GetNumberItems()) - { - CFArrayInsertValueAtIndex(mCFArray, static_cast(inIndex), inItem); - } - else - { - CFArrayAppendValue(mCFArray, inItem); - } - theAnswer = true; - } - - return theAnswer; -} - -bool CACFArray::SetBool(UInt32 inIndex, bool inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable && (inIndex <= GetNumberItems())) - { - CACFBoolean theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = SetCFType(inIndex, theItem.GetCFBoolean()); - } - } - - return theAnswer; -} - -bool CACFArray::SetSInt32(UInt32 inIndex, SInt32 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable && (inIndex <= GetNumberItems())) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = SetCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::SetUInt32(UInt32 inIndex, UInt32 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable && (inIndex <= GetNumberItems())) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = SetCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::SetSInt64(UInt32 inIndex, SInt64 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable && (inIndex <= GetNumberItems())) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = SetCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::SetUInt64(UInt32 inIndex, UInt64 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable && (inIndex <= GetNumberItems())) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = SetCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::SetFloat32(UInt32 inIndex, Float32 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable && (inIndex <= GetNumberItems())) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = SetCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::SetFloat64(UInt32 inIndex, Float64 inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable && (inIndex <= GetNumberItems())) - { - CACFNumber theItem(inItem); - if(theItem.IsValid()) - { - theAnswer = SetCFType(inIndex, theItem.GetCFNumber()); - } - } - - return theAnswer; -} - -bool CACFArray::SetString(UInt32 inIndex, const CFStringRef inItem) -{ - return SetCFType(inIndex, inItem); -} - -bool CACFArray::SetArray(UInt32 inIndex, const CFArrayRef inItem) -{ - return SetCFType(inIndex, inItem); -} - -bool CACFArray::SetDictionary(UInt32 inIndex, const CFDictionaryRef inItem) -{ - return SetCFType(inIndex, inItem); -} - -bool CACFArray::SetData(UInt32 inIndex, const CFDataRef inItem) -{ - return SetCFType(inIndex, inItem); -} - -bool CACFArray::SetCFType(UInt32 inIndex, const CFTypeRef inItem) -{ - bool theAnswer = false; - - if((mCFArray != NULL) && mMutable && (inIndex <= GetNumberItems())) - { - CFArraySetValueAtIndex(mCFArray, static_cast(inIndex), inItem); - theAnswer = true; - } - - return theAnswer; -} diff --git a/native/driver/PublicUtility/CACFArray.h b/native/driver/PublicUtility/CACFArray.h deleted file mode 100644 index 89c8c55..0000000 --- a/native/driver/PublicUtility/CACFArray.h +++ /dev/null @@ -1,195 +0,0 @@ -/* - File: CACFArray.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CACFArray_h__) -#define __CACFArray_h__ - -//============================================================================= -// Includes -//============================================================================= - -// System Includes -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include - #include -#else - #include - #include -#endif - -#include "CADebugMacros.h" - -//============================================================================= -// Types -//============================================================================= - -class CACFDictionary; -class CACFString; - -//============================================================================= -// CACFArray -//============================================================================= - -class CACFArray -{ - -// Construction/Destruction -public: - CACFArray() : mCFArray(CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks)), mRelease(true), mMutable(true) {} - explicit CACFArray(bool inRelease) : mCFArray(CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks)), mRelease(inRelease), mMutable(true) {} - CACFArray(UInt32 inMaxNumberItems, bool inRelease) : mCFArray(CFArrayCreateMutable(NULL, static_cast(inMaxNumberItems), &kCFTypeArrayCallBacks)), mRelease(inRelease), mMutable(true) {} - CACFArray(CFArrayRef inCFArray, bool inRelease) : mCFArray(const_cast(inCFArray)), mRelease(inRelease), mMutable(false) {} - CACFArray(CFMutableArrayRef inCFArray, bool inRelease) : mCFArray(inCFArray), mRelease(inRelease), mMutable(true) {} - CACFArray(const CACFArray& inArray) : mCFArray(inArray.mCFArray), mRelease(inArray.mRelease), mMutable(inArray.mMutable) { Retain(); } - CACFArray& operator=(const CACFArray& inArray) { Release(); mCFArray = inArray.mCFArray; mRelease = inArray.mRelease; mMutable = inArray.mMutable; Retain(); return *this; } - CACFArray& operator=(CFArrayRef inCFArray) { Release(); mCFArray = const_cast(inCFArray); mMutable = false; Retain(); return *this; } - CACFArray& operator=(CFMutableArrayRef inCFArray) { Release(); mCFArray = inCFArray; mMutable = true; Retain(); return *this; } - ~CACFArray() { Release(); } - -private: - void Retain() { if(mRelease && (mCFArray != NULL)) { CFRetain(mCFArray); } } - void Release() { if(mRelease && (mCFArray != NULL)) { CFRelease(mCFArray); } } - -// Attributes -public: - bool IsValid() const { return mCFArray != NULL; } - bool IsMutable() const { return mMutable; } - bool CanModify() const { return mMutable && (mCFArray != NULL); } - - bool WillRelease() const { return mRelease; } - void ShouldRelease(bool inRelease) { mRelease = inRelease; } - - CFTypeID GetTypeID() const { return CFGetTypeID(mCFArray); } - - CFArrayRef GetCFArray() const { return mCFArray; } - CFArrayRef CopyCFArray() const { if(mCFArray != NULL) { CFRetain(mCFArray); } return mCFArray; } - - CFMutableArrayRef GetCFMutableArray() const { return mCFArray; } - CFMutableArrayRef CopyCFMutableArray() const { if(mCFArray != NULL) { CFRetain(mCFArray); } return mCFArray; } - CFPropertyListRef AsPropertyList() const { return mCFArray; } - - void SetCFMutableArrayFromCopy(CFArrayRef inArray, bool inRelease = true) { Release(); mCFArray = CFArrayCreateMutableCopy(NULL, 0, inArray); mMutable = true; mRelease = inRelease; } - -// Item Operations -public: - UInt32 GetNumberItems() const { UInt32 theAnswer = 0; if(mCFArray != NULL) { theAnswer = ToUInt32(CFArrayGetCount(mCFArray)); } return theAnswer; } - bool HasItem(const void* inItem) const; - void RemoveItem(const void* inItem) { UInt32 theIndex; if(CanModify() && GetIndexOfItem(inItem, theIndex)) { RemoveItemAtIndex(theIndex); } } - bool GetIndexOfItem(const void* inItem, UInt32& outIndex) const; - void RemoveItemAtIndex(UInt32 inIndex) { if(CanModify()) { CFArrayRemoveValueAtIndex(mCFArray, static_cast(inIndex)); } } - void Clear() { if(CanModify()) { CFArrayRemoveAllValues(mCFArray); } } - void Sort(CFComparatorFunction inCompareFunction) { if(CanModify()) { CFRange theRange = { 0, CFArrayGetCount(mCFArray) }; CFArraySortValues(mCFArray, theRange, inCompareFunction, NULL); } } - void SortNumbers() { Sort((CFComparatorFunction)CFNumberCompare); } - void SortStrings() { Sort((CFComparatorFunction)CFStringCompare); } - - bool GetBool(UInt32 inIndex, bool& outValue) const; - bool GetSInt32(UInt32 inIndex, SInt32& outItem) const; - bool GetUInt32(UInt32 inIndex, UInt32& outItem) const; - bool GetSInt64(UInt32 inIndex, SInt64& outItem) const; - bool GetUInt64(UInt32 inIndex, UInt64& outItem) const; - bool GetFloat32(UInt32 inIndex, Float32& outItem) const; - bool GetFloat64(UInt32 inIndex, Float64& outItem) const; - bool Get4CC(UInt32 inIndex, UInt32& outValue) const; - bool GetString(UInt32 inIndex, CFStringRef& outItem) const; - bool GetArray(UInt32 inIndex, CFArrayRef& outItem) const; - bool GetDictionary(UInt32 inIndex, CFDictionaryRef& outItem) const; - bool GetData(UInt32 inIndex, CFDataRef& outItem) const; - bool GetUUID(UInt32 inIndex, CFUUIDRef& outItem) const; - bool GetCFType(UInt32 inIndex, CFTypeRef& outItem) const; - - void GetCACFString(UInt32 inIndex, CACFString& outItem) const; - void GetCACFArray(UInt32 inIndex, CACFArray& outItem) const; - void GetCACFDictionary(UInt32 inIndex, CACFDictionary& outItem) const; - - bool AppendBool(bool inItem); - bool AppendSInt32(SInt32 inItem); - bool AppendUInt32(UInt32 inItem); - bool AppendSInt64(SInt64 inItem); - bool AppendUInt64(UInt64 inItem); - bool AppendFloat32(Float32 inItem); - bool AppendFloat64(Float64 inItem); - bool AppendString(const CFStringRef inItem); - bool AppendArray(const CFArrayRef inItem); - bool AppendDictionary(const CFDictionaryRef inItem); - bool AppendData(const CFDataRef inItem); - bool AppendCFType(const CFTypeRef inItem); - - bool InsertBool(UInt32 inIndex, bool inItem); - bool InsertSInt32(UInt32 inIndex, SInt32 inItem); - bool InsertUInt32(UInt32 inIndex, UInt32 inItem); - bool InsertSInt64(UInt32 inIndex, SInt64 inItem); - bool InsertUInt64(UInt32 inIndex, UInt64 inItem); - bool InsertFloat32(UInt32 inIndex, Float32 inItem); - bool InsertFloat64(UInt32 inIndex, Float64 inItem); - bool InsertString(UInt32 inIndex, const CFStringRef inItem); - bool InsertArray(UInt32 inIndex, const CFArrayRef inItem); - bool InsertDictionary(UInt32 inIndex, const CFDictionaryRef inItem); - bool InsertData(UInt32 inIndex, const CFDataRef inItem); - bool InsertCFType(UInt32 inIndex, const CFTypeRef inItem); - - bool SetBool(UInt32 inIndex, bool inItem); - bool SetSInt32(UInt32 inIndex, SInt32 inItem); - bool SetUInt32(UInt32 inIndex, UInt32 inItem); - bool SetSInt64(UInt32 inIndex, SInt64 inItem); - bool SetUInt64(UInt32 inIndex, UInt64 inItem); - bool SetFloat32(UInt32 inIndex, Float32 inItem); - bool SetFloat64(UInt32 inIndex, Float64 inItem); - bool SetString(UInt32 inIndex, const CFStringRef inItem); - bool SetArray(UInt32 inIndex, const CFArrayRef inItem); - bool SetDictionary(UInt32 inIndex, const CFDictionaryRef inItem); - bool SetData(UInt32 inIndex, const CFDataRef inItem); - bool SetCFType(UInt32 inIndex, const CFTypeRef inItem); - -// Implementation -private: - CFMutableArrayRef mCFArray; - bool mRelease; - bool mMutable; - - CACFArray(const void*); // prevent accidental instantiation with a pointer via bool constructor -}; - -#endif diff --git a/native/driver/PublicUtility/CACFDictionary.cpp b/native/driver/PublicUtility/CACFDictionary.cpp deleted file mode 100644 index fbac774..0000000 --- a/native/driver/PublicUtility/CACFDictionary.cpp +++ /dev/null @@ -1,581 +0,0 @@ -/* - File: CACFDictionary.cpp - Abstract: CACFDictionary.h - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -//============================================================================= -// Includes -//============================================================================= - -// Self Include -#include "CACFDictionary.h" - -// PublicUtility Includes -#include "CACFArray.h" -#include "CACFNumber.h" -#include "CACFString.h" - -//============================================================================= -// CACFDictionary -//============================================================================= - -bool CACFDictionary::HasKey(const CFStringRef inKey) const -{ - return CFDictionaryContainsKey(mCFDictionary, inKey) != 0; -} - -UInt32 CACFDictionary::Size () const -{ - return mCFDictionary ? ToUInt32(CFDictionaryGetCount(mCFDictionary)) : 0; -} - -void CACFDictionary::GetKeys (const void **keys) const -{ - CFDictionaryGetKeysAndValues(mCFDictionary, keys, NULL); -} - -void CACFDictionary::GetKeysAndValues (const void **keys, const void **values) const -{ - CFDictionaryGetKeysAndValues(mCFDictionary, keys, values); -} - -bool CACFDictionary::GetBool(const CFStringRef inKey, bool& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFBooleanGetTypeID())) - { - outValue = CFBooleanGetValue(static_cast(theValue)); - theAnswer = true; - } - else if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - SInt32 theNumericValue = 0; - CFNumberGetValue(static_cast(theValue), kCFNumberSInt32Type, &theNumericValue); - outValue = theNumericValue != 0; - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetSInt32(const CFStringRef inKey, SInt32& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theValue), kCFNumberSInt32Type, &outValue); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetUInt32(const CFStringRef inKey, UInt32& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theValue), kCFNumberSInt32Type, &outValue); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetSInt64(const CFStringRef inKey, SInt64& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theValue), kCFNumberSInt64Type, &outValue); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetUInt64(const CFStringRef inKey, UInt64& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theValue), kCFNumberSInt64Type, &outValue); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetFloat32FromString(const CFStringRef inKey, Float32& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID())) - { - outValue = static_cast(CFStringGetDoubleValue(static_cast(theValue))); - } - } - - return theAnswer; -} - -bool CACFDictionary::GetUInt32FromString(const CFStringRef inKey, UInt32& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID())) - { - outValue = CFStringGetIntValue(static_cast(theValue)); - } - } - - return theAnswer; -} - -bool CACFDictionary::GetFloat32(const CFStringRef inKey, Float32& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theValue), kCFNumberFloat32Type, &outValue); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetFloat64(const CFStringRef inKey, Float64& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theValue), kCFNumberFloat64Type, &outValue); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetFixed32(const CFStringRef inKey, Float32& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - SInt32 theFixed32 = 0; - CFNumberGetValue(static_cast(theValue), kCFNumberSInt32Type, &theFixed32); - - // this is a 16.16 value so convert it to a float - Float32 theSign = theFixed32 < 0 ? -1.0f : 1.0f; - theFixed32 *= (SInt32)theSign; - Float32 theWholePart = (theFixed32 & 0x7FFF0000) >> 16; - Float32 theFractPart = theFixed32 & 0x0000FFFF; - theFractPart /= 65536.0f; - outValue = theSign * (theWholePart + theFractPart); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetFixed64(const CFStringRef inKey, Float64& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - SInt64 theFixed64 = 0; - CFNumberGetValue(static_cast(theValue), kCFNumberSInt64Type, &theFixed64); - outValue = static_cast(theFixed64 >> 32); - outValue += static_cast(theFixed64 & 0x00000000FFFFFFFFLL) / static_cast(0x0000000100000000LL); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::Get4CC(const CFStringRef inKey, UInt32& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) - { - CFNumberGetValue(static_cast(theValue), kCFNumberSInt32Type, &outValue); - theAnswer = true; - } - else if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID())) - { - CFStringRef theString = static_cast(theValue); - if(CFStringGetLength(theString) == 4) - { - char theCString[5]; - CFStringGetCString(theString, theCString, 5, kCFStringEncodingASCII); - outValue = CFSwapInt32BigToHost(*reinterpret_cast(theCString)); - } - } - } - - return theAnswer; -} - -bool CACFDictionary::GetString(const CFStringRef inKey, CFStringRef& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID())) - { - outValue = static_cast(theValue); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetArray(const CFStringRef inKey, CFArrayRef& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFArrayGetTypeID())) - { - outValue = static_cast(theValue); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetDictionary(const CFStringRef inKey, CFDictionaryRef& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFDictionaryGetTypeID())) - { - outValue = static_cast(theValue); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetData(const CFStringRef inKey, CFDataRef& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFDataGetTypeID())) - { - outValue = static_cast(theValue); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetCFType(const CFStringRef inKey, CFTypeRef& outValue) const -{ - bool theAnswer = false; - - if(mCFDictionary != NULL) - { - outValue = CFDictionaryGetValue(mCFDictionary, inKey); - theAnswer = (outValue != NULL); - } - - return theAnswer; -} - -bool CACFDictionary::GetURL(const CFStringRef inKey, CFURLRef& outValue) const -{ - bool theAnswer = false; - - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFURLGetTypeID())) - { - outValue = static_cast(theValue); - theAnswer = true; - } - } - - return theAnswer; -} - -bool CACFDictionary::GetCFTypeWithCStringKey(const char* inKey, CFTypeRef& outValue) const -{ - bool theAnswer = false; - - if(mCFDictionary != NULL) - { - CACFString theKey(inKey); - if(theKey.IsValid()) - { - theAnswer = GetCFType(theKey.GetCFString(), outValue); - } - } - - return theAnswer; -} - -void CACFDictionary::GetCACFString(const CFStringRef inKey, CACFString& outValue) const -{ - outValue = static_cast(NULL); - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID())) - { - outValue = static_cast(theValue); - } - } -} - -void CACFDictionary::GetCACFArray(const CFStringRef inKey, CACFArray& outValue) const -{ - outValue = static_cast(NULL); - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFArrayGetTypeID())) - { - outValue = static_cast(theValue); - } - } -} - -void CACFDictionary::GetCACFDictionary(const CFStringRef inKey, CACFDictionary& outValue) const -{ - outValue = static_cast(NULL); - CFTypeRef theValue = NULL; - if(GetCFType(inKey, theValue)) - { - if((theValue != NULL) && (CFGetTypeID(theValue) == CFDictionaryGetTypeID())) - { - outValue = static_cast(theValue); - } - } -} - -bool CACFDictionary::AddBool(const CFStringRef inKey, bool inValue) -{ - CACFBoolean theValue(inValue); - return AddCFType(inKey, theValue.GetCFBoolean()); -} - -bool CACFDictionary::AddSInt32(const CFStringRef inKey, SInt32 inValue) -{ - CACFNumber theValue(inValue); - return AddCFType(inKey, theValue.GetCFNumber()); -} - -bool CACFDictionary::AddUInt32(const CFStringRef inKey, UInt32 inValue) -{ - CACFNumber theValue(inValue); - return AddCFType(inKey, theValue.GetCFNumber()); -} - -bool CACFDictionary::AddSInt64(const CFStringRef inKey, SInt64 inValue) -{ - CACFNumber theValue(inValue); - return AddCFType(inKey, theValue.GetCFNumber()); -} - -bool CACFDictionary::AddUInt64(const CFStringRef inKey, UInt64 inValue) -{ - CACFNumber theValue(inValue); - return AddCFType(inKey, theValue.GetCFNumber()); -} - -bool CACFDictionary::AddFloat32(const CFStringRef inKey, Float32 inValue) -{ - CACFNumber theValue(inValue); - return AddCFType(inKey, theValue.GetCFNumber()); -} - -bool CACFDictionary::AddFloat64(const CFStringRef inKey, Float64 inValue) -{ - CACFNumber theValue(inValue); - return AddCFType(inKey, theValue.GetCFNumber()); -} - -bool CACFDictionary::AddNumber(const CFStringRef inKey, const CFNumberRef inValue) -{ - return AddCFType(inKey, inValue); -} - -bool CACFDictionary::AddString(const CFStringRef inKey, const CFStringRef inValue) -{ - return AddCFType(inKey, inValue); -} - -bool CACFDictionary::AddArray(const CFStringRef inKey, const CFArrayRef inValue) -{ - return AddCFType(inKey, inValue); -} - -bool CACFDictionary::AddDictionary(const CFStringRef inKey, const CFDictionaryRef inValue) -{ - return AddCFType(inKey, inValue); -} - -bool CACFDictionary::AddData(const CFStringRef inKey, const CFDataRef inValue) -{ - return AddCFType(inKey, inValue); -} - -bool CACFDictionary::AddURL(const CFStringRef inKey, const CFURLRef inValue) -{ - return AddCFType (inKey, inValue); -} - -bool CACFDictionary::AddCFTypeWithCStringKey(const char* inKey, const CFTypeRef inValue) -{ - bool theAnswer = false; - - if (inKey) - { - CACFString theKey(inKey); - if(theKey.IsValid()) - { - theAnswer = AddCFType(theKey.GetCFString(), inValue); - } - } - - return theAnswer; -} - -bool CACFDictionary::AddCString(const CFStringRef inKey, const char* inValue) -{ - bool theAnswer = false; - - if (inValue) - { - CACFString theValue(inValue); - if(theValue.IsValid()) - { - theAnswer = AddCFType(inKey, theValue.GetCFString()); - } - } - return theAnswer; -} - -bool CACFDictionary::AddCFType(const CFStringRef inKey, const CFTypeRef inValue) -{ - bool theAnswer = false; - - if(mMutable && (mCFDictionary != NULL) && inValue) - { - CFDictionarySetValue(mCFDictionary, inKey, inValue); - theAnswer = true; - } - - return theAnswer; -} diff --git a/native/driver/PublicUtility/CACFDictionary.h b/native/driver/PublicUtility/CACFDictionary.h deleted file mode 100644 index c389e50..0000000 --- a/native/driver/PublicUtility/CACFDictionary.h +++ /dev/null @@ -1,176 +0,0 @@ -/* - File: CACFDictionary.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CACFDictionary_h__) -#define __CACFDictionary_h__ - -//============================================================================= -// Includes -//============================================================================= - -// System Includes -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include -#else - #include -#endif - -//============================================================================= -// Types -//============================================================================= - -class CACFArray; -class CACFString; - -//============================================================================= -// CACFDictionary -//============================================================================= - -class CACFDictionary -{ - -// Construction/Destruction -public: - CACFDictionary() : mCFDictionary(CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks)), mRelease(true), mMutable(true) {} - explicit CACFDictionary(bool inRelease) : mCFDictionary(CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks)), mRelease(inRelease), mMutable(true) {} - CACFDictionary(CFDictionaryRef inCFDictionary, bool inRelease) : mCFDictionary(const_cast(inCFDictionary)), mRelease(inRelease), mMutable(false) {} - CACFDictionary(CFMutableDictionaryRef inCFDictionary, bool inRelease) : mCFDictionary(inCFDictionary), mRelease(inRelease), mMutable(true) {} - CACFDictionary(const CACFDictionary& inDictionary) : mCFDictionary(inDictionary.mCFDictionary), mRelease(inDictionary.mRelease), mMutable(inDictionary.mMutable) { Retain(); } - CACFDictionary& operator=(const CACFDictionary& inDictionary) { Release(); mCFDictionary = inDictionary.mCFDictionary; mRelease = inDictionary.mRelease; mMutable = inDictionary.mMutable; Retain(); return *this; } - CACFDictionary& operator=(CFDictionaryRef inDictionary) { Release(); mCFDictionary = const_cast(inDictionary); mMutable = false; Retain(); return *this; } - CACFDictionary& operator=(CFMutableDictionaryRef inDictionary) { Release(); mCFDictionary = inDictionary; mMutable = true; Retain(); return *this; } - ~CACFDictionary() { Release(); } - -private: - void Retain() { if(mRelease && (mCFDictionary != NULL)) { CFRetain(mCFDictionary); } } - void Release() { if(mRelease && (mCFDictionary != NULL)) { CFRelease(mCFDictionary); } } - -// Attributes -public: - bool IsValid() const { return mCFDictionary != NULL; } - bool IsMutable() const { return mMutable;} - bool CanModify() const { return mMutable && (mCFDictionary != NULL); } - - bool WillRelease() const { return mRelease; } - void ShouldRelease(bool inRelease) { mRelease = inRelease; } - - CFDictionaryRef GetDict() const { return mCFDictionary; } - CFDictionaryRef GetCFDictionary() const { return mCFDictionary; } - CFDictionaryRef CopyCFDictionary() const { if(mCFDictionary != NULL) { CFRetain(mCFDictionary); } return mCFDictionary; } - - CFMutableDictionaryRef GetMutableDict() { return mCFDictionary; } - CFMutableDictionaryRef GetCFMutableDictionary() const { return mCFDictionary; } - CFMutableDictionaryRef CopyCFMutableDictionary() const { if(mCFDictionary != NULL) { CFRetain(mCFDictionary); } return mCFDictionary; } - void SetCFMutableDictionaryFromCopy(CFDictionaryRef inDictionary, bool inRelease = true) { Release(); mCFDictionary = CFDictionaryCreateMutableCopy(NULL, 0, inDictionary); mMutable = true; mRelease = inRelease; } - void SetCFMutableDictionaryToEmpty(bool inRelease = true) { Release(); mCFDictionary = CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); mMutable = true; mRelease = inRelease; } - - CFPropertyListRef AsPropertyList() const { return mCFDictionary; } - OSStatus GetDictIfMutable(CFMutableDictionaryRef& outDict) const { OSStatus theAnswer = -1; if(mMutable) { outDict = mCFDictionary; theAnswer = 0; } return theAnswer; } - -// Item Operations -public: - bool HasKey(const CFStringRef inKey) const; - UInt32 Size() const; - void GetKeys(const void** keys) const; - void GetKeysAndValues (const void **keys, const void **values) const; - - bool GetBool(const CFStringRef inKey, bool& outValue) const; - bool GetSInt32(const CFStringRef inKey, SInt32& outValue) const; - bool GetUInt32(const CFStringRef inKey, UInt32& outValue) const; - bool GetUInt32FromString(const CFStringRef inKey, UInt32& outValue) const; - bool GetSInt64(const CFStringRef inKey, SInt64& outValue) const; - bool GetUInt64(const CFStringRef inKey, UInt64& outValue) const; - bool GetFloat32(const CFStringRef inKey, Float32& outValue) const; - bool GetFloat32FromString(const CFStringRef inKey, Float32& outValue) const; - bool GetFloat64(const CFStringRef inKey, Float64& outValue) const; - bool GetFixed32(const CFStringRef inKey, Float32& outValue) const; - bool GetFixed64(const CFStringRef inKey, Float64& outValue) const; - bool Get4CC(const CFStringRef inKey, UInt32& outValue) const; - bool GetString(const CFStringRef inKey, CFStringRef& outValue) const; - bool GetArray(const CFStringRef inKey, CFArrayRef& outValue) const; - bool GetDictionary(const CFStringRef inKey, CFDictionaryRef& outValue) const; - bool GetData(const CFStringRef inKey, CFDataRef& outValue) const; - bool GetCFType(const CFStringRef inKey, CFTypeRef& outValue) const; - bool GetURL(const CFStringRef inKey, CFURLRef& outValue) const; - bool GetCFTypeWithCStringKey(const char* inKey, CFTypeRef& outValue) const; - - void GetCACFString(const CFStringRef inKey, CACFString& outItem) const; - void GetCACFArray(const CFStringRef inKey, CACFArray& outItem) const; - void GetCACFDictionary(const CFStringRef inKey, CACFDictionary& outItem) const; - - bool AddBool(const CFStringRef inKey, bool inValue); - bool AddSInt32(const CFStringRef inKey, SInt32 inValue); - bool AddUInt32(const CFStringRef inKey, UInt32 inValue); - bool AddSInt64(const CFStringRef inKey, SInt64 inValue); - bool AddUInt64(const CFStringRef inKey, UInt64 inValue); - bool AddFloat32(const CFStringRef inKey, Float32 inValue); - bool AddFloat64(const CFStringRef inKey, Float64 inValue); - bool AddNumber(const CFStringRef inKey, const CFNumberRef inValue); - bool AddString(const CFStringRef inKey, const CFStringRef inValue); - bool AddArray(const CFStringRef inKey, const CFArrayRef inValue); - bool AddDictionary(const CFStringRef inKey, const CFDictionaryRef inValue); - bool AddData(const CFStringRef inKey, const CFDataRef inValue); - bool AddCFType(const CFStringRef inKey, const CFTypeRef inValue); - bool AddURL(const CFStringRef inKey, const CFURLRef inValue); - - bool AddCFTypeWithCStringKey(const char* inKey, const CFTypeRef inValue); - bool AddCString(const CFStringRef inKey, const char* inValue); - - void RemoveKey(const CFStringRef inKey) { if(CanModify()) { CFDictionaryRemoveValue(mCFDictionary, inKey); } } - void Clear() { if(CanModify()) { CFDictionaryRemoveAllValues(mCFDictionary); } } - - void Show() { CFShow(mCFDictionary); } - -// Implementation -private: - CFMutableDictionaryRef mCFDictionary; - bool mRelease; - bool mMutable; - - CACFDictionary(const void*); // prevent accidental instantiation with a pointer via bool constructor -}; - -#endif //__CACFDictionary_h__ diff --git a/native/driver/PublicUtility/CACFNumber.cpp b/native/driver/PublicUtility/CACFNumber.cpp deleted file mode 100644 index 36d1c2e..0000000 --- a/native/driver/PublicUtility/CACFNumber.cpp +++ /dev/null @@ -1,83 +0,0 @@ -/* - File: CACFNumber.cpp - Abstract: CACFNumber.h - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -//============================================================================= -// Includes -//============================================================================= - -#include "CACFNumber.h" - -//============================================================================= -// CACFNumber -//============================================================================= - -Float32 CACFNumber::GetFixed32() const -{ - SInt32 theFixedValue = GetSInt32(); - - // this is a 16.16 value so convert it to a float - Float32 theSign = theFixedValue < 0 ? -1.0f : 1.0f; - theFixedValue *= (SInt32)theSign; - Float32 theWholePart = (theFixedValue & 0x7FFF0000) >> 16; - Float32 theFractPart = theFixedValue & 0x0000FFFF; - theFractPart /= 65536.0f; - - return theSign * (theWholePart + theFractPart); -} - -Float64 CACFNumber::GetFixed64() const -{ - SInt64 theFixedValue = GetSInt64(); - - // this is a 32.32 value so convert it to a double - Float64 theSign = theFixedValue < 0 ? -1.0 : 1.0; - theFixedValue *= (SInt64)theSign; - Float64 theWholePart = (theFixedValue & 0x7FFFFFFF00000000LL) >> 32; - Float64 theFractPart = theFixedValue & 0x00000000FFFFFFFFLL; - theFractPart /= 4294967296.0; - - return theSign * (theWholePart + theFractPart); -} diff --git a/native/driver/PublicUtility/CACFNumber.h b/native/driver/PublicUtility/CACFNumber.h deleted file mode 100644 index 25887f6..0000000 --- a/native/driver/PublicUtility/CACFNumber.h +++ /dev/null @@ -1,151 +0,0 @@ -/* - File: CACFNumber.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CACFNumber_h__) -#define __CACFNumber_h__ - -//============================================================================= -// Includes -//============================================================================= - -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include - #include -#else - #include - #include -#endif - -//============================================================================= -// CACFBoolean -//============================================================================= - -class CACFBoolean -{ -// Construction/Destruction -public: - explicit CACFBoolean(CFBooleanRef inCFBoolean) : mCFBoolean(inCFBoolean), mWillRelease(true) {} - CACFBoolean(CFBooleanRef inCFBoolean, bool inWillRelease) : mCFBoolean(inCFBoolean), mWillRelease(inWillRelease) {} - explicit CACFBoolean(bool inValue) : mCFBoolean(inValue ? kCFBooleanTrue : kCFBooleanFalse), mWillRelease(true) { Retain(); } - ~CACFBoolean() { Release(); } - CACFBoolean(const CACFBoolean& inBoolean) : mCFBoolean(inBoolean.mCFBoolean), mWillRelease(inBoolean.mWillRelease) { Retain(); } - CACFBoolean& operator=(const CACFBoolean& inBoolean) { Release(); mCFBoolean = inBoolean.mCFBoolean; mWillRelease = inBoolean.mWillRelease; Retain(); return *this; } - CACFBoolean& operator=(CFBooleanRef inCFBoolean) { Release(); mCFBoolean = inCFBoolean; mWillRelease = true; return *this; } - -private: - void Retain() { if(mWillRelease && (mCFBoolean != NULL)) { CFRetain(mCFBoolean); } } - void Release() { if(mWillRelease && (mCFBoolean != NULL)) { CFRelease(mCFBoolean); } } - - CFBooleanRef mCFBoolean; - bool mWillRelease; - -// Operations -public: - void AllowRelease() { mWillRelease = true; } - void DontAllowRelease() { mWillRelease = false; } - bool IsValid() { return mCFBoolean != NULL; } - -// Value Access -public: - CFBooleanRef GetCFBoolean() const { return mCFBoolean; } - CFBooleanRef CopyCFBoolean() const { if(mCFBoolean != NULL) { CFRetain(mCFBoolean); } return mCFBoolean; } - - bool GetBoolean() const { bool theAnswer = false; if(mCFBoolean != NULL) { theAnswer = CFEqual(mCFBoolean, kCFBooleanTrue); } return theAnswer; } - - CACFBoolean(const void*); // prevent accidental instantiation with a pointer via bool constructor -}; - -//============================================================================= -// CACFNumber -//============================================================================= - -class CACFNumber -{ -// Construction/Destruction -public: - explicit CACFNumber(CFNumberRef inCFNumber) : mCFNumber(inCFNumber), mWillRelease(true) {} - CACFNumber(CFNumberRef inCFNumber, bool inWillRelease) : mCFNumber(inCFNumber), mWillRelease(inWillRelease) {} - CACFNumber(SInt32 inValue) : mCFNumber(CFNumberCreate(NULL, kCFNumberSInt32Type, &inValue)), mWillRelease(true) {} - CACFNumber(UInt32 inValue) : mCFNumber(CFNumberCreate(NULL, kCFNumberSInt32Type, &inValue)), mWillRelease(true) {} - CACFNumber(SInt64 inValue) : mCFNumber(CFNumberCreate(NULL, kCFNumberSInt64Type, &inValue)), mWillRelease(true) {} - CACFNumber(UInt64 inValue) : mCFNumber(CFNumberCreate(NULL, kCFNumberSInt64Type, &inValue)), mWillRelease(true) {} - CACFNumber(Float32 inValue) : mCFNumber(CFNumberCreate(NULL, kCFNumberFloat32Type, &inValue)), mWillRelease(true) {} - CACFNumber(Float64 inValue) : mCFNumber(CFNumberCreate(NULL, kCFNumberFloat64Type, &inValue)), mWillRelease(true) {} - ~CACFNumber() { Release(); } - CACFNumber(const CACFNumber& inNumber) : mCFNumber(inNumber.mCFNumber), mWillRelease(inNumber.mWillRelease) { Retain(); } - CACFNumber& operator=(const CACFNumber& inNumber) { Release(); mCFNumber = inNumber.mCFNumber; mWillRelease = inNumber.mWillRelease; Retain(); return *this; } - CACFNumber& operator=(CFNumberRef inCFNumber) { Release(); mCFNumber = inCFNumber; mWillRelease = true; return *this; } - -private: - void Retain() { if(mWillRelease && (mCFNumber != NULL)) { CFRetain(mCFNumber); } } - void Release() { if(mWillRelease && (mCFNumber != NULL)) { CFRelease(mCFNumber); } } - - CFNumberRef mCFNumber; - bool mWillRelease; - -// Operations -public: - void AllowRelease() { mWillRelease = true; } - void DontAllowRelease() { mWillRelease = false; } - bool IsValid() const { return mCFNumber != NULL; } - -// Value Access -public: - CFNumberRef GetCFNumber() const { return mCFNumber; } - CFNumberRef CopyCFNumber() const { if(mCFNumber != NULL) { CFRetain(mCFNumber); } return mCFNumber; } - - SInt8 GetSInt8() const { SInt8 theAnswer = 0; if(mCFNumber != NULL) { CFNumberGetValue(mCFNumber, kCFNumberSInt8Type, &theAnswer); } return theAnswer; } - SInt32 GetSInt32() const { SInt32 theAnswer = 0; if(mCFNumber != NULL) { CFNumberGetValue(mCFNumber, kCFNumberSInt32Type, &theAnswer); } return theAnswer; } - UInt32 GetUInt32() const { UInt32 theAnswer = 0; if(mCFNumber != NULL) { CFNumberGetValue(mCFNumber, kCFNumberSInt32Type, &theAnswer); } return theAnswer; } - Float32 GetFloat32() const { Float32 theAnswer = 0.0f; if(mCFNumber != NULL) { CFNumberGetValue(mCFNumber, kCFNumberFloat32Type, &theAnswer); } return theAnswer; } - Float32 GetFixed32() const; - Float64 GetFixed64() const; - SInt64 GetSInt64() const { SInt64 theAnswer = 0; if(mCFNumber != NULL) { CFNumberGetValue(mCFNumber, kCFNumberSInt64Type, &theAnswer); } return theAnswer; } - - CACFNumber(const void*); // prevent accidental instantiation with a pointer via bool constructor -}; - -#endif diff --git a/native/driver/PublicUtility/CACFString.cpp b/native/driver/PublicUtility/CACFString.cpp deleted file mode 100644 index 5533422..0000000 --- a/native/driver/PublicUtility/CACFString.cpp +++ /dev/null @@ -1,110 +0,0 @@ -/* - File: CACFString.cpp - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -//============================================================================= -// Includes -//============================================================================= - -#include "CACFString.h" - -//============================================================================= -// CACFString -//============================================================================= - -UInt32 CACFString::GetStringByteLength(CFStringRef inCFString, CFStringEncoding inEncoding) -{ - CFIndex theAnswer = 0; - - if(inCFString != NULL) - { - CFRange theRange = { 0, CFStringGetLength(inCFString) }; - CFStringGetBytes(inCFString, theRange, inEncoding, 0, false, NULL, 0x7FFFFFFF, &theAnswer); - } - - return UInt32(theAnswer); -} - -void CACFString::GetCString(CFStringRef inCFString, char* outString, UInt32& ioStringSize, CFStringEncoding inEncoding) -{ - if(ioStringSize > 0) - { - if(inCFString != NULL) - { - CFIndex theLength = 0; - CFRange theRange = { 0, CFStringGetLength(inCFString) }; - CFStringGetBytes(inCFString, theRange, inEncoding, 0, false, (UInt8*)outString, static_cast(ioStringSize - 1), &theLength); - outString[theLength] = 0; - ioStringSize = ToUInt32(theLength) + 1; - } - else - { - outString[0] = 0; - ioStringSize = 1; - } - } -} - -void CACFString::GetUnicodeString(CFStringRef inCFString, UInt16* outString, UInt32& ioStringSize) -{ - if(ioStringSize > 0) - { - if(inCFString != NULL) - { - CFRange theStringRange = { 0, CFStringGetLength(inCFString) }; - if(static_cast(theStringRange.length) > ioStringSize) - { - theStringRange.length = static_cast(ioStringSize); - } - CFStringGetCharacters(inCFString, theStringRange, outString); - ioStringSize = ToUInt32(theStringRange.length); - } - else - { - outString[0] = 0; - ioStringSize = 0; - } - } -} diff --git a/native/driver/PublicUtility/CACFString.h b/native/driver/PublicUtility/CACFString.h deleted file mode 100644 index b52f2b0..0000000 --- a/native/driver/PublicUtility/CACFString.h +++ /dev/null @@ -1,180 +0,0 @@ -/* - File: CACFString.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CACFString_h__) -#define __CACFString_h__ - -//============================================================================= -// Includes -//============================================================================= - -#include "CADebugMacros.h" - -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include - #include -#else - #include - #include -#endif - -//============================================================================= -// CACFString -// -// Notes -// - Using the AssignWithoutRetain() method will fool the static analyzer into thinking that the -// CFString being assigned will be leaked. This is because the static analyzer is not smart -// enough to understand that the destructor will release the object. -//============================================================================= - -class CACFString -{ -// Construction/Destruction -public: - CACFString() : mCFString(NULL), mWillRelease(true) {} - CACFString(CFStringRef inCFString, bool inWillRelease = true) : mCFString(inCFString), mWillRelease(inWillRelease) {} - CACFString(const char* inCString, bool inWillRelease = true) : mCFString(CFStringCreateWithCString(NULL, inCString, kCFStringEncodingASCII)), mWillRelease(inWillRelease) {} - CACFString(const char* inCString, CFStringEncoding inCStringEncoding, bool inWillRelease = true) : mCFString(CFStringCreateWithCString(NULL, inCString, inCStringEncoding)), mWillRelease(inWillRelease) {} - ~CACFString() { Release(); } - CACFString(const CACFString& inString) : mCFString(inString.mCFString), mWillRelease(inString.mWillRelease) { Retain(); } - CACFString& operator=(const CACFString& inString) { if (inString.mCFString != mCFString) { Release(); mCFString = inString.mCFString; mWillRelease = inString.mWillRelease; Retain(); } return *this; } - CACFString& operator=(CFStringRef inCFString) { if (inCFString != mCFString) { Release(); mCFString = inCFString; } mWillRelease = true; Retain(); return *this; } - void AssignWithoutRetain(CFStringRef inCFString) { if (inCFString != mCFString) { Release(); mCFString = inCFString; } mWillRelease = true; } - -private: - void Retain() { if(mWillRelease && (mCFString != NULL)) { CFRetain(mCFString); } } - void Release() { if(mWillRelease && (mCFString != NULL)) { CFRelease(mCFString); } } - - CFStringRef mCFString; - bool mWillRelease; - -// Operations -public: - void AllowRelease() { mWillRelease = true; } - void DontAllowRelease() { mWillRelease = false; } - bool IsValid() const { return mCFString != NULL; } - bool IsEqualTo(CFStringRef inString) const { bool theAnswer = false; if(mCFString != NULL) { theAnswer = CFStringCompare(inString, mCFString, 0) == kCFCompareEqualTo; } return theAnswer; } - bool StartsWith(CFStringRef inString) const { bool theAnswer = false; if(mCFString != NULL) { theAnswer = CFStringHasPrefix(mCFString, inString); } return theAnswer; } - bool EndsWith(CFStringRef inString) const { bool theAnswer = false; if(mCFString != NULL) { theAnswer = CFStringHasSuffix(mCFString, inString); } return theAnswer; } - -// Value Access -public: - CFStringRef GetCFString() const { return mCFString; } - CFStringRef CopyCFString() const { if(mCFString != NULL) { CFRetain(mCFString); } return mCFString; } - const CFStringRef* GetPointerToStorage() const { return &mCFString; } - CFStringRef& GetStorage() { Release(); mWillRelease = true; return mCFString; } - UInt32 GetLength() const { UInt32 theAnswer = 0; if(mCFString != NULL) { theAnswer = ToUInt32(CFStringGetLength(mCFString)); } return theAnswer; } - UInt32 GetByteLength(CFStringEncoding inEncoding = kCFStringEncodingUTF8) const { UInt32 theAnswer = 0; if(mCFString != NULL) { theAnswer = GetStringByteLength(mCFString, inEncoding); } return theAnswer; } - void GetCString(char* outString, UInt32& ioStringSize, CFStringEncoding inEncoding = kCFStringEncodingUTF8) const { GetCString(mCFString, outString, ioStringSize, inEncoding); } - void GetUnicodeString(UInt16* outString, UInt32& ioStringSize) const { GetUnicodeString(mCFString, outString, ioStringSize); } - SInt32 GetAsInteger() { return GetAsInteger(mCFString); } - Float64 GetAsFloat64() { return GetAsFloat64(mCFString); } - - static UInt32 GetStringLength(CFStringRef inCFString) { UInt32 theAnswer = 0; if(inCFString != NULL) { theAnswer = ToUInt32(CFStringGetLength(inCFString)); } return theAnswer; } - static UInt32 GetStringByteLength(CFStringRef inCFString, CFStringEncoding inEncoding = kCFStringEncodingUTF8); - static void GetCString(CFStringRef inCFString, char* outString, UInt32& ioStringSize, CFStringEncoding inEncoding = kCFStringEncodingUTF8); - static void GetUnicodeString(CFStringRef inCFString, UInt16* outString, UInt32& ioStringSize); - static SInt32 GetAsInteger(CFStringRef inCFString) { SInt32 theAnswer = 0; if(inCFString != NULL){ theAnswer = CFStringGetIntValue(inCFString); } return theAnswer; } - static Float64 GetAsFloat64(CFStringRef inCFString) { Float64 theAnswer = 0; if(inCFString != NULL){ theAnswer = CFStringGetDoubleValue(inCFString); } return theAnswer; } - -}; - -inline bool operator<(const CACFString& x, const CACFString& y) { return CFStringCompare(x.GetCFString(), y.GetCFString(), 0) == kCFCompareLessThan; } -inline bool operator==(const CACFString& x, const CACFString& y) { return CFStringCompare(x.GetCFString(), y.GetCFString(), 0) == kCFCompareEqualTo; } -inline bool operator!=(const CACFString& x, const CACFString& y) { return !(x == y); } -inline bool operator<=(const CACFString& x, const CACFString& y) { return (x < y) || (x == y); } -inline bool operator>=(const CACFString& x, const CACFString& y) { return !(x < y); } -inline bool operator>(const CACFString& x, const CACFString& y) { return !((x < y) || (x == y)); } - -//============================================================================= -// CACFMutableString -//============================================================================= - -class CACFMutableString -{ -// Construction/Destruction -public: - CACFMutableString() : mCFMutableString(NULL), mWillRelease(true) {} - CACFMutableString(CFMutableStringRef inCFMutableString, bool inWillRelease = true) : mCFMutableString(inCFMutableString), mWillRelease(inWillRelease) {} - CACFMutableString(CFStringRef inStringToCopy, bool /*inMakeCopy*/, bool inWillRelease = true) : mCFMutableString(CFStringCreateMutableCopy(NULL, 0, inStringToCopy)), mWillRelease(inWillRelease) {} - CACFMutableString(const char* inCString, bool inWillRelease = true) : mCFMutableString(NULL), mWillRelease(inWillRelease) { CACFString theString(inCString); mCFMutableString = CFStringCreateMutableCopy(NULL, 0, theString.GetCFString()); } - CACFMutableString(const char* inCString, CFStringEncoding inCStringEncoding, bool inWillRelease = true) : mCFMutableString(NULL), mWillRelease(inWillRelease) { CACFString theString(inCString, inCStringEncoding); mCFMutableString = CFStringCreateMutableCopy(NULL, 0, theString.GetCFString()); } - ~CACFMutableString() { Release(); } - CACFMutableString(const CACFMutableString& inString) : mCFMutableString(inString.mCFMutableString), mWillRelease(inString.mWillRelease) { Retain(); } - CACFMutableString& operator=(const CACFMutableString& inString) { Release(); mCFMutableString = inString.mCFMutableString; mWillRelease = inString.mWillRelease; Retain(); return *this; } - CACFMutableString& operator=(CFMutableStringRef inCFMutableString) { Release(); mCFMutableString = inCFMutableString; mWillRelease = true; return *this; } - -private: - void Retain() { if(mWillRelease && (mCFMutableString != NULL)) { CFRetain(mCFMutableString); } } - void Release() { if(mWillRelease && (mCFMutableString != NULL)) { CFRelease(mCFMutableString); } } - - CFMutableStringRef mCFMutableString; - bool mWillRelease; - -// Operations -public: - void AllowRelease() { mWillRelease = true; } - void DontAllowRelease() { mWillRelease = false; } - bool IsValid() { return mCFMutableString != NULL; } - bool IsEqualTo(CFStringRef inString) const { bool theAnswer = false; if(mCFMutableString != NULL) { theAnswer = CFStringCompare(inString, mCFMutableString, 0) == kCFCompareEqualTo; } return theAnswer; } - bool StartsWith(CFStringRef inString) const { bool theAnswer = false; if(mCFMutableString != NULL) { theAnswer = CFStringHasPrefix(mCFMutableString, inString); } return theAnswer; } - bool EndsWith(CFStringRef inString) const { bool theAnswer = false; if(mCFMutableString != NULL) { theAnswer = CFStringHasSuffix(mCFMutableString, inString); } return theAnswer; } - void Append(CFStringRef inString) { if(mCFMutableString != NULL) { CFStringAppend(mCFMutableString, inString); } } - -// Value Access -public: - CFMutableStringRef GetCFMutableString() const { return mCFMutableString; } - CFMutableStringRef CopyCFMutableString() const { if(mCFMutableString != NULL) { CFRetain(mCFMutableString); } return mCFMutableString; } - UInt32 GetLength() const { UInt32 theAnswer = 0; if(mCFMutableString != NULL) { theAnswer = ToUInt32(CFStringGetLength(mCFMutableString)); } return theAnswer; } - UInt32 GetByteLength(CFStringEncoding inEncoding = kCFStringEncodingUTF8) const { UInt32 theAnswer = 0; if(mCFMutableString != NULL) { theAnswer = CACFString::GetStringByteLength(mCFMutableString, inEncoding); } return theAnswer; } - void GetCString(char* outString, UInt32& ioStringSize, CFStringEncoding inEncoding = kCFStringEncodingUTF8) const { CACFString::GetCString(mCFMutableString, outString, ioStringSize, inEncoding); } - void GetUnicodeString(UInt16* outString, UInt32& ioStringSize) const { CACFString::GetUnicodeString(mCFMutableString, outString, ioStringSize); } - SInt32 GetAsInteger() { return CACFString::GetAsInteger(mCFMutableString); } - Float64 GetAsFloat64() { return CACFString::GetAsFloat64(mCFMutableString); } - -}; - -#endif diff --git a/native/driver/PublicUtility/CADebugMacros.cpp b/native/driver/PublicUtility/CADebugMacros.cpp deleted file mode 100644 index 923c49c..0000000 --- a/native/driver/PublicUtility/CADebugMacros.cpp +++ /dev/null @@ -1,116 +0,0 @@ -/* - File: CADebugMacros.cpp - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -#include "CADebugMacros.h" -#include -#include -#if TARGET_API_MAC_OSX - #include -#endif - -#if DEBUG -#include - -void DebugPrint(const char *fmt, ...) -{ - va_list args; - va_start(args, fmt); - vprintf(fmt, args); - va_end(args); -} -#endif // DEBUG - -void LogError(const char *fmt, ...) -{ - va_list args; - va_start(args, fmt); - // EQM edit: vprintf leaves args in an undefined state, which can cause a crash in - // vsyslog. Also added __ASSERT_STOP. Original code commented out below. -//#if DEBUG -// vprintf(fmt, args); -//#endif -//#if TARGET_API_MAC_OSX -// vsyslog(LOG_ERR, fmt, args); -//#endif -#if (DEBUG || !TARGET_API_MAC_OSX) && !CoreAudio_UseSysLog - printf("[ERROR] "); - vprintf(fmt, args); - printf("\n"); -#else - vsyslog(LOG_ERR, fmt, args); -#endif -#if DEBUG - __ASSERT_STOP; -#endif - // EQM edit end - va_end(args); -} - -void LogWarning(const char *fmt, ...) -{ - va_list args; - va_start(args, fmt); - // EQM edit: vprintf leaves args in an undefined state, which can cause a crash in - // vsyslog. Also added __ASSERT_STOP. Original code commented out below. -//#if DEBUG -// vprintf(fmt, args); -//#endif -//#if TARGET_API_MAC_OSX -// vsyslog(LOG_WARNING, fmt, args); -//#endif -#if (DEBUG || !TARGET_API_MAC_OSX) && !CoreAudio_UseSysLog - printf("[WARNING] "); - vprintf(fmt, args); - printf("\n"); -#else - vsyslog(LOG_WARNING, fmt, args); -#endif -#if DEBUG - //__ASSERT_STOP; // TODO: Add a toggle for this to the project file (under "Preprocessor Macros"). Default to off. -#endif - // EQM edit end - va_end(args); -} diff --git a/native/driver/PublicUtility/CADebugMacros.h b/native/driver/PublicUtility/CADebugMacros.h deleted file mode 100644 index 7f2428c..0000000 --- a/native/driver/PublicUtility/CADebugMacros.h +++ /dev/null @@ -1,583 +0,0 @@ -/* - File: CADebugMacros.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CADebugMacros_h__) -#define __CADebugMacros_h__ - -//============================================================================= -// Includes -//============================================================================= - -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include -#else - #include "CoreAudioTypes.h" -#endif - -//============================================================================= -// CADebugMacros -//============================================================================= - -//#define CoreAudio_StopOnFailure 1 -//#define CoreAudio_TimeStampMessages 1 -//#define CoreAudio_ThreadStampMessages 1 -//#define CoreAudio_FlushDebugMessages 1 - -#if TARGET_RT_BIG_ENDIAN - #define CA4CCToCString(the4CC) { ((char*)&the4CC)[0], ((char*)&the4CC)[1], ((char*)&the4CC)[2], ((char*)&the4CC)[3], 0 } - #define CACopy4CCToCString(theCString, the4CC) { theCString[0] = ((char*)&the4CC)[0]; theCString[1] = ((char*)&the4CC)[1]; theCString[2] = ((char*)&the4CC)[2]; theCString[3] = ((char*)&the4CC)[3]; theCString[4] = 0; } -#else - #define CA4CCToCString(the4CC) { ((char*)&the4CC)[3], ((char*)&the4CC)[2], ((char*)&the4CC)[1], ((char*)&the4CC)[0], 0 } - #define CACopy4CCToCString(theCString, the4CC) { theCString[0] = ((char*)&the4CC)[3]; theCString[1] = ((char*)&the4CC)[2]; theCString[2] = ((char*)&the4CC)[1]; theCString[3] = ((char*)&the4CC)[0]; theCString[4] = 0; } -#endif - -// This is a macro that does a sizeof and casts the result to a UInt32. This is useful for all the -// places where -wshorten64-32 catches assigning a sizeof expression to a UInt32. -// For want of a better place to park this, we'll park it here. -#define SizeOf32(X) ((UInt32)sizeof(X)) - -// This is a macro that does a offsetof and casts the result to a UInt32. This is useful for all the -// places where -wshorten64-32 catches assigning an offsetof expression to a UInt32. -// For want of a better place to park this, we'll park it here. -#define OffsetOf32(X, Y) ((UInt32)offsetof(X, Y)) - -// This macro casts the expression to a UInt32. It is called out specially to allow us to track casts -// that have been added purely to avert -wshorten64-32 warnings on 64 bit platforms. -// For want of a better place to park this, we'll park it here. -#define ToUInt32(X) ((UInt32)(X)) -#define ToSInt32(X) ((SInt32)(X)) - -#pragma mark Basic Definitions - -#if DEBUG || CoreAudio_Debug - // can be used to break into debugger immediately, also see CADebugger - #define BusError() { long* p=NULL; *p=0; } - - // basic debugging print routines - #if TARGET_OS_MAC && !TARGET_API_MAC_CARBON - extern void DebugStr(const unsigned char* debuggerMsg); - #define DebugMessage(msg) DebugStr("\p"msg) - #define DebugMessageN1(msg, N1) - #define DebugMessageN2(msg, N1, N2) - #define DebugMessageN3(msg, N1, N2, N3) - #else - #include "CADebugPrintf.h" - - #if (CoreAudio_FlushDebugMessages && !CoreAudio_UseSysLog) || defined(CoreAudio_UseSideFile) - #define FlushRtn ,fflush(DebugPrintfFile) - #else - #define FlushRtn - #endif - - #if CoreAudio_ThreadStampMessages - #include - #include "CAHostTimeBase.h" - #if TARGET_RT_64_BIT - #define DebugPrintfThreadIDFormat "%16p" - #else - #define DebugPrintfThreadIDFormat "%8p" - #endif - #define DebugMsg(inFormat, ...) DebugPrintf("%17qd: " DebugPrintfThreadIDFormat " " inFormat, CAHostTimeBase::GetCurrentTimeInNanos(), pthread_self(), ## __VA_ARGS__) FlushRtn - #elif CoreAudio_TimeStampMessages - #include "CAHostTimeBase.h" - #define DebugMsg(inFormat, ...) DebugPrintf("%17qd: " inFormat, CAHostTimeBase::GetCurrentTimeInNanos(), ## __VA_ARGS__) FlushRtn - #else - #define DebugMsg(inFormat, ...) DebugPrintf(inFormat, ## __VA_ARGS__) FlushRtn - #endif - #endif - void DebugPrint(const char *fmt, ...); // can be used like printf - #ifndef DEBUGPRINT - #define DEBUGPRINT(msg) DebugPrint msg // have to double-parenthesize arglist (see Debugging.h) - #endif - #if VERBOSE - #define vprint(msg) DEBUGPRINT(msg) - #else - #define vprint(msg) - #endif - - // Original macro keeps its function of turning on and off use of CADebuggerStop() for both asserts and throws. - // For backwards compat, it overrides any setting of the two sub-macros. - #if CoreAudio_StopOnFailure - #include "CADebugger.h" - #undef CoreAudio_StopOnAssert - #define CoreAudio_StopOnAssert 1 - #undef CoreAudio_StopOnThrow - #define CoreAudio_StopOnThrow 1 - #define STOP CADebuggerStop() - #else - #define STOP - #endif - - #if CoreAudio_StopOnAssert - #if !CoreAudio_StopOnFailure - #include "CADebugger.h" - #define STOP - #endif - #define __ASSERT_STOP CADebuggerStop() - #else - #define __ASSERT_STOP - #endif - - #if CoreAudio_StopOnThrow - #if !CoreAudio_StopOnFailure - #include "CADebugger.h" - #define STOP - #endif - #define __THROW_STOP CADebuggerStop() - #else - #define __THROW_STOP - #endif - -#else - #define DebugMsg(inFormat, ...) - #ifndef DEBUGPRINT - #define DEBUGPRINT(msg) - #endif - #define vprint(msg) - #define STOP - #define __ASSERT_STOP - #define __THROW_STOP -#endif - -// Old-style numbered DebugMessage calls are implemented in terms of DebugMsg() now -#define DebugMessage(msg) DebugMsg(msg) -#define DebugMessageN1(msg, N1) DebugMsg(msg, N1) -#define DebugMessageN2(msg, N1, N2) DebugMsg(msg, N1, N2) -#define DebugMessageN3(msg, N1, N2, N3) DebugMsg(msg, N1, N2, N3) -#define DebugMessageN4(msg, N1, N2, N3, N4) DebugMsg(msg, N1, N2, N3, N4) -#define DebugMessageN5(msg, N1, N2, N3, N4, N5) DebugMsg(msg, N1, N2, N3, N4, N5) -#define DebugMessageN6(msg, N1, N2, N3, N4, N5, N6) DebugMsg(msg, N1, N2, N3, N4, N5, N6) -#define DebugMessageN7(msg, N1, N2, N3, N4, N5, N6, N7) DebugMsg(msg, N1, N2, N3, N4, N5, N6, N7) -#define DebugMessageN8(msg, N1, N2, N3, N4, N5, N6, N7, N8) DebugMsg(msg, N1, N2, N3, N4, N5, N6, N7, N8) -#define DebugMessageN9(msg, N1, N2, N3, N4, N5, N6, N7, N8, N9) DebugMsg(msg, N1, N2, N3, N4, N5, N6, N7, N8, N9) - -// EQM edit: Added __printflike. -void LogError(const char *fmt, ...) __printflike(1, 2); // writes to syslog (and stderr if debugging) -void LogWarning(const char *fmt, ...) __printflike(1, 2); // writes to syslog (and stderr if debugging) - -#define NO_ACTION (void)0 - -#if DEBUG || CoreAudio_Debug - -#pragma mark Debug Macros - -#define Assert(inCondition, inMessage) \ - if(!(inCondition)) \ - { \ - DebugMessage(inMessage); \ - __ASSERT_STOP; \ - } - -#define AssertFileLine(inCondition, inMessage) \ - if(!(inCondition)) \ - { \ - DebugMessageN3("%s, line %d: %s", __FILE__, __LINE__, inMessage); \ - __ASSERT_STOP; \ - } - -#define AssertNoError(inError, inMessage) \ - { \ - SInt32 __Err = (inError); \ - if(__Err != 0) \ - { \ - char __4CC[5] = CA4CCToCString(__Err); \ - DebugMessageN2(inMessage ", Error: %d (%s)", (int)__Err, __4CC); \ - __ASSERT_STOP; \ - } \ - } - -#define AssertNoKernelError(inError, inMessage) \ - { \ - unsigned int __Err = (unsigned int)(inError); \ - if(__Err != 0) \ - { \ - DebugMessageN1(inMessage ", Error: 0x%X", __Err); \ - __ASSERT_STOP; \ - } \ - } - -#define AssertNotNULL(inPtr, inMessage) \ - { \ - if((inPtr) == NULL) \ - { \ - DebugMessage(inMessage); \ - __ASSERT_STOP; \ - } \ - } - -#define FailIf(inCondition, inHandler, inMessage) \ - if(inCondition) \ - { \ - DebugMessage(inMessage); \ - STOP; \ - goto inHandler; \ - } - -#define FailWithAction(inCondition, inAction, inHandler, inMessage) \ - if(inCondition) \ - { \ - DebugMessage(inMessage); \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } - -#define FailIfNULL(inPointer, inAction, inHandler, inMessage) \ - if((inPointer) == NULL) \ - { \ - DebugMessage(inMessage); \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } - -#define FailIfKernelError(inKernelError, inAction, inHandler, inMessage) \ - { \ - unsigned int __Err = (inKernelError); \ - if(__Err != 0) \ - { \ - DebugMessageN1(inMessage ", Error: 0x%X", __Err); \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } \ - } - -#define FailIfError(inError, inAction, inHandler, inMessage) \ - { \ - SInt32 __Err = (inError); \ - if(__Err != 0) \ - { \ - char __4CC[5] = CA4CCToCString(__Err); \ - DebugMessageN2(inMessage ", Error: %ld (%s)", (long int)__Err, __4CC); \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } \ - } - -#define FailIfNoMessage(inCondition, inHandler, inMessage) \ - if(inCondition) \ - { \ - STOP; \ - goto inHandler; \ - } - -#define FailWithActionNoMessage(inCondition, inAction, inHandler, inMessage) \ - if(inCondition) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } - -#define FailIfNULLNoMessage(inPointer, inAction, inHandler, inMessage) \ - if((inPointer) == NULL) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } - -#define FailIfKernelErrorNoMessage(inKernelError, inAction, inHandler, inMessage) \ - { \ - unsigned int __Err = (inKernelError); \ - if(__Err != 0) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } \ - } - -#define FailIfErrorNoMessage(inError, inAction, inHandler, inMessage) \ - { \ - SInt32 __Err = (inError); \ - if(__Err != 0) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } \ - } - -#if defined(__cplusplus) - -#define Throw(inException) __THROW_STOP; throw (inException) - -#define ThrowIf(inCondition, inException, inMessage) \ - if(inCondition) \ - { \ - DebugMessage(inMessage); \ - Throw(inException); \ - } - -#define ThrowIfNULL(inPointer, inException, inMessage) \ - if((inPointer) == NULL) \ - { \ - DebugMessage(inMessage); \ - Throw(inException); \ - } - -#define ThrowIfKernelError(inKernelError, inException, inMessage) \ - { \ - int __Err = (inKernelError); \ - if(__Err != 0) \ - { \ - DebugMessageN1(inMessage ", Error: 0x%X", __Err); \ - Throw(inException); \ - } \ - } - -#define ThrowIfError(inError, inException, inMessage) \ - { \ - SInt32 __Err = (inError); \ - if(__Err != 0) \ - { \ - char __4CC[5] = CA4CCToCString(__Err); \ - DebugMessageN2(inMessage ", Error: %d (%s)", (int)__Err, __4CC); \ - Throw(inException); \ - } \ - } - -#if TARGET_OS_WIN32 -#define ThrowIfWinError(inError, inException, inMessage) \ - { \ - HRESULT __Err = (inError); \ - if(FAILED(__Err)) \ - { \ - DebugMessageN2(inMessage ", Code: %d, Facility: 0x%X", HRESULT_CODE(__Err), HRESULT_FACILITY(__Err)); \ - Throw(inException); \ - } \ - } -#endif - -#define SubclassResponsibility(inMethodName, inException) \ - { \ - DebugMessage(inMethodName": Subclasses must implement this method"); \ - Throw(inException); \ - } - -#endif // defined(__cplusplus) - -#else - -#pragma mark Release Macros - -#define Assert(inCondition, inMessage) \ - if(!(inCondition)) \ - { \ - __ASSERT_STOP; \ - } - -#define AssertFileLine(inCondition, inMessage) Assert(inCondition, inMessage) - -#define AssertNoError(inError, inMessage) \ - { \ - SInt32 __Err = (inError); \ - if(__Err != 0) \ - { \ - __ASSERT_STOP; \ - } \ - } - -#define AssertNoKernelError(inError, inMessage) \ - { \ - unsigned int __Err = (unsigned int)(inError); \ - if(__Err != 0) \ - { \ - __ASSERT_STOP; \ - } \ - } - -#define AssertNotNULL(inPtr, inMessage) \ - { \ - if((inPtr) == NULL) \ - { \ - __ASSERT_STOP; \ - } \ - } - -#define FailIf(inCondition, inHandler, inMessage) \ - if(inCondition) \ - { \ - STOP; \ - goto inHandler; \ - } - -#define FailWithAction(inCondition, inAction, inHandler, inMessage) \ - if(inCondition) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } - -#define FailIfNULL(inPointer, inAction, inHandler, inMessage) \ - if((inPointer) == NULL) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } - -#define FailIfKernelError(inKernelError, inAction, inHandler, inMessage) \ - if((inKernelError) != 0) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } - -#define FailIfError(inError, inAction, inHandler, inMessage) \ - if((inError) != 0) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } - -#define FailIfNoMessage(inCondition, inHandler, inMessage) \ - if(inCondition) \ - { \ - STOP; \ - goto inHandler; \ - } - -#define FailWithActionNoMessage(inCondition, inAction, inHandler, inMessage) \ - if(inCondition) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } - -#define FailIfNULLNoMessage(inPointer, inAction, inHandler, inMessage) \ - if((inPointer) == NULL) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } - -#define FailIfKernelErrorNoMessage(inKernelError, inAction, inHandler, inMessage) \ - { \ - unsigned int __Err = (inKernelError); \ - if(__Err != 0) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } \ - } - -#define FailIfErrorNoMessage(inError, inAction, inHandler, inMessage) \ - { \ - SInt32 __Err = (inError); \ - if(__Err != 0) \ - { \ - STOP; \ - { inAction; } \ - goto inHandler; \ - } \ - } - -#if defined(__cplusplus) - -#define Throw(inException) __THROW_STOP; throw (inException) - -#define ThrowIf(inCondition, inException, inMessage) \ - if(inCondition) \ - { \ - Throw(inException); \ - } - -#define ThrowIfNULL(inPointer, inException, inMessage) \ - if((inPointer) == NULL) \ - { \ - Throw(inException); \ - } - -// EQM edit: Changed "unsigned int" to "int" to silence -Wsign-conversion. -#define ThrowIfKernelError(inKernelError, inException, inMessage) \ - { \ - int __Err = (inKernelError); \ - if(__Err != 0) \ - { \ - Throw(inException); \ - } \ - } - -#define ThrowIfError(inError, inException, inMessage) \ - { \ - SInt32 __Err = (inError); \ - if(__Err != 0) \ - { \ - Throw(inException); \ - } \ - } - -#if TARGET_OS_WIN32 -#define ThrowIfWinError(inError, inException, inMessage) \ - { \ - HRESULT __Err = (inError); \ - if(FAILED(__Err)) \ - { \ - Throw(inException); \ - } \ - } -#endif - -#define SubclassResponsibility(inMethodName, inException) \ - { \ - Throw(inException); \ - } - -#endif // defined(__cplusplus) - -#endif // DEBUG || CoreAudio_Debug - -#endif diff --git a/native/driver/PublicUtility/CADebugPrintf.cpp b/native/driver/PublicUtility/CADebugPrintf.cpp deleted file mode 100644 index d9e7f1f..0000000 --- a/native/driver/PublicUtility/CADebugPrintf.cpp +++ /dev/null @@ -1,89 +0,0 @@ -/* - File: CADebugPrintf.cpp - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -//================================================================================================== -// Includes -//================================================================================================== - -// Self Include -#include "CADebugPrintf.h" - -#if DEBUG || CoreAudio_Debug - - #if TARGET_OS_WIN32 - #include - #include - #include - extern "C" - int CAWin32DebugPrintf(char* inFormat, ...) - { - char theMessage[1024]; - va_list theArguments; - va_start(theArguments, inFormat); - _vsnprintf(theMessage, 1024, inFormat, theArguments); - va_end(theArguments); - OutputDebugString(theMessage); - return 0; - } - #endif - - #if defined(CoreAudio_UseSideFile) - #include - FILE* sDebugPrintfSideFile = NULL; - extern "C" - void OpenDebugPrintfSideFile() - { - if(sDebugPrintfSideFile == NULL) - { - char theFileName[1024]; - snprintf(theFileName, sizeof(theFileName), CoreAudio_UseSideFile, getpid()); - sDebugPrintfSideFile = fopen(theFileName, "a+"); - DebugPrintfRtn(DebugPrintfFileComma "\n------------------------------\n"); - } - } - #endif - -#endif diff --git a/native/driver/PublicUtility/CADebugPrintf.h b/native/driver/PublicUtility/CADebugPrintf.h deleted file mode 100644 index d5dde71..0000000 --- a/native/driver/PublicUtility/CADebugPrintf.h +++ /dev/null @@ -1,115 +0,0 @@ -/* - File: CADebugPrintf.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CADebugPrintf_h__) -#define __CADebugPrintf_h__ - -//============================================================================= -// Includes -//============================================================================= - -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include -#else - #include "CoreAudioTypes.h" -#endif - -//============================================================================= -// Macros to redirect debugging output to various logging services -//============================================================================= - -//#define CoreAudio_UseSysLog 1 -//#define CoreAudio_UseSideFile "/CoreAudio-%d.txt" - -#if DEBUG || CoreAudio_Debug - - #if TARGET_OS_WIN32 - #if defined(__cplusplus) - extern "C" - #endif - extern int CAWin32DebugPrintf(char* inFormat, ...); - #define DebugPrintfRtn CAWin32DebugPrintf - #define DebugPrintfFile - #define DebugPrintfLineEnding "\n" - #define DebugPrintfFileComma - #else - #if CoreAudio_UseSysLog - #include - #define DebugPrintfRtn syslog - #define DebugPrintfFile LOG_NOTICE - #define DebugPrintfLineEnding "" - #define DebugPrintfFileComma DebugPrintfFile, - #elif defined(CoreAudio_UseSideFile) - #include - #if defined(__cplusplus) - extern "C" - #endif - void OpenDebugPrintfSideFile(); - extern FILE* sDebugPrintfSideFile; - #define DebugPrintfRtn fprintf - #define DebugPrintfFile ((sDebugPrintfSideFile != NULL) ? sDebugPrintfSideFile : stderr) - #define DebugPrintfLineEnding "\n" - #define DebugPrintfFileComma DebugPrintfFile, - #else - #include - #define DebugPrintfRtn fprintf - #define DebugPrintfFile stderr - #define DebugPrintfLineEnding "\n" - #define DebugPrintfFileComma DebugPrintfFile, - #endif - #endif - - #define DebugPrintf(inFormat, ...) DebugPrintfRtn(DebugPrintfFileComma inFormat DebugPrintfLineEnding, ## __VA_ARGS__) -#else - #define DebugPrintfRtn - #define DebugPrintfFile - #define DebugPrintfLineEnding - #define DebugPrintfFileComma - #define DebugPrintf(inFormat, ...) -#endif - - -#endif diff --git a/native/driver/PublicUtility/CADebugger.cpp b/native/driver/PublicUtility/CADebugger.cpp deleted file mode 100644 index 7f0141d..0000000 --- a/native/driver/PublicUtility/CADebugger.cpp +++ /dev/null @@ -1,103 +0,0 @@ -/* - File: CADebugger.cpp - Abstract: CADebugger.h - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -//============================================================================= -// Includes -//============================================================================= - -#include "CADebugger.h" - -//============================================================================= -// CADebugger -//============================================================================= - -#if TARGET_API_MAC_OSX - -#include -#include -#include - -bool CAIsDebuggerAttached(void) -{ - int mib[4]; - struct kinfo_proc info; - size_t size; - - mib[0] = CTL_KERN; - mib[1] = KERN_PROC; - mib[2] = KERN_PROC_PID; - mib[3] = getpid(); - size = sizeof(info); - info.kp_proc.p_flag = 0; - - sysctl(mib, 4, &info, &size, NULL, 0); - - return (info.kp_proc.p_flag & P_TRACED) == P_TRACED; -} - -#endif - -void CADebuggerStop(void) -{ - #if CoreAudio_Debug - #if TARGET_API_MAC_OSX - if(CAIsDebuggerAttached()) - { - #if defined(__i386__) || defined(__x86_64__) - asm("int3"); - #else - __builtin_trap(); - #endif - } - else - { - abort(); - } - #else - __debugbreak(); - #endif - #endif -} diff --git a/native/driver/PublicUtility/CADebugger.h b/native/driver/PublicUtility/CADebugger.h deleted file mode 100644 index 9391f01..0000000 --- a/native/driver/PublicUtility/CADebugger.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - File: CADebugger.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CADebugger_h__) -#define __CADebugger_h__ - -//============================================================================= -// Includes -//============================================================================= - -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include -#else - #include -#endif - -//============================================================================= -// CADebugger -//============================================================================= - -#if TARGET_API_MAC_OSX - extern bool CAIsDebuggerAttached(void); -#endif -extern void CADebuggerStop(void); - -#endif diff --git a/native/driver/PublicUtility/CADispatchQueue.cpp b/native/driver/PublicUtility/CADispatchQueue.cpp deleted file mode 100644 index caee610..0000000 --- a/native/driver/PublicUtility/CADispatchQueue.cpp +++ /dev/null @@ -1,438 +0,0 @@ -/* - File: CADispatchQueue.cpp - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -/*================================================================================================== - CADispatchQueue.cpp -==================================================================================================*/ - -//================================================================================================== -// Includes -//================================================================================================== - -// Self Include -#include "CADispatchQueue.h" - -// PublicUtility Includes -#include "CACFString.h" -#include "CADebugMacros.h" -#include "CAException.h" -#include "CAHostTimeBase.h" - -// System Includes -#include - -// Standard Library Includes -#include - -//================================================================================================== -// CADispatchQueue -//================================================================================================== - -CADispatchQueue::CADispatchQueue(const char* inName) -: - mDispatchQueue(NULL), - mPortDeathList(), - mMachPortReceiverList() -{ - mDispatchQueue = dispatch_queue_create(inName, NULL); - ThrowIfNULL(mDispatchQueue, CAException('what'), "CADispatchQueue::CADispatchQueue: failed to create the dispatch queue"); -} - -CADispatchQueue::CADispatchQueue(CFStringRef inName) -: - mDispatchQueue(NULL), - mPortDeathList(), - mMachPortReceiverList() -{ - CACFString theCFName(inName, false); - char theName[256]; - UInt32 theSize = 256; - theCFName.GetCString(theName, theSize); - mDispatchQueue = dispatch_queue_create(theName, NULL); - ThrowIfNULL(mDispatchQueue, CAException('what'), "CADispatchQueue::CADispatchQueue: failed to create the dispatch queue"); -} - -CADispatchQueue::CADispatchQueue(CFStringRef inPattern, CFStringRef inName) -: - mDispatchQueue(NULL), - mPortDeathList(), - mMachPortReceiverList() -{ - CACFString theCFName(CFStringCreateWithFormat(NULL, NULL, inPattern, inName), true); - char theName[256]; - UInt32 theSize = 256; - theCFName.GetCString(theName, theSize); - mDispatchQueue = dispatch_queue_create(theName, NULL); - ThrowIfNULL(mDispatchQueue, CAException('what'), "CADispatchQueue::CADispatchQueue: failed to create the dispatch queue"); -} - -CADispatchQueue::~CADispatchQueue() -{ - // Clean up the port death watchers if any are still around. Note that we do this explicitly to - // be sure the source is cleaned up before the queue is released - mPortDeathList.clear(); - Assert(mMachPortReceiverList.size() == 0, "CADispatchQueue::~CADispatchQueue: Implicitly removing the mach port receviers. It is best to explicitly call RemoveMachPortRecevier()."); - mMachPortReceiverList.clear(); - - // release the dispatch queue - dispatch_release(mDispatchQueue); -} - -void CADispatchQueue::Dispatch(bool inDoSync, dispatch_block_t inTask) const -{ - if(inDoSync) - { - // Executing a task synchronously while already on the dispatch queue will result in a deadlock - dispatch_sync(mDispatchQueue, inTask); - } - else - { - dispatch_async(mDispatchQueue, inTask); - } -} - -void CADispatchQueue::Dispatch(UInt64 inNanoseconds, dispatch_block_t inTask) const -{ - if(inNanoseconds == 0) - { - dispatch_async(mDispatchQueue, inTask); - } - else - { - dispatch_after(dispatch_time(0, static_cast(CAHostTimeBase::ConvertFromNanos(inNanoseconds))), mDispatchQueue, inTask); - } -} - -void CADispatchQueue::Dispatch(bool inDoSync, void* inTaskContext, dispatch_function_t inTask) const -{ - if(inDoSync) - { - // Executing a task synchronously while already on the dispatch queue will result in a deadlock - dispatch_sync_f(mDispatchQueue, inTaskContext, inTask); - } - else - { - dispatch_async_f(mDispatchQueue, inTaskContext, inTask); - } -} - -void CADispatchQueue::Dispatch(UInt64 inNanoseconds, void* inTaskContext, dispatch_function_t inTask) const -{ - if(inNanoseconds == 0) - { - dispatch_async_f(mDispatchQueue, inTaskContext, inTask); - } - else - { - dispatch_after_f(dispatch_time(0, static_cast(CAHostTimeBase::ConvertFromNanos(inNanoseconds))), mDispatchQueue, inTaskContext, inTask); - } -} - -void CADispatchQueue::Dispatch_Global(dispatch_queue_priority_t inQueuePriority, bool inDoSync, dispatch_block_t inTask) -{ - dispatch_queue_t theDispatchQueue = dispatch_get_global_queue(inQueuePriority, 0); - if(inDoSync) - { - // Executing a task synchronously while already on the dispatch queue will result in a deadlock - dispatch_sync(theDispatchQueue, inTask); - } - else - { - dispatch_async(theDispatchQueue, inTask); - } -} - -void CADispatchQueue::Dispatch_Global(dispatch_queue_priority_t inQueuePriority, UInt64 inNanoseconds, dispatch_block_t inTask) -{ - dispatch_queue_t theDispatchQueue = dispatch_get_global_queue(inQueuePriority, 0); - if(inNanoseconds == 0) - { - dispatch_async(theDispatchQueue, inTask); - } - else - { - dispatch_after(dispatch_time(0, static_cast(CAHostTimeBase::ConvertFromNanos(inNanoseconds))), theDispatchQueue, inTask); - } -} - -void CADispatchQueue::Dispatch_Global(dispatch_queue_priority_t inQueuePriority, bool inDoSync, void* inTaskContext, dispatch_function_t inTask) -{ - dispatch_queue_t theDispatchQueue = dispatch_get_global_queue(inQueuePriority, 0); - if(inDoSync) - { - // Executing a task synchronously while already on the dispatch queue will result in a deadlock - dispatch_sync_f(theDispatchQueue, inTaskContext, inTask); - } - else - { - dispatch_async_f(theDispatchQueue, inTaskContext, inTask); - } -} - -void CADispatchQueue::Dispatch_Global(dispatch_queue_priority_t inQueuePriority, UInt64 inNanoseconds, void* inTaskContext, dispatch_function_t inTask) -{ - dispatch_queue_t theDispatchQueue = dispatch_get_global_queue(inQueuePriority, 0); - if(inNanoseconds == 0) - { - dispatch_async_f(theDispatchQueue, inTaskContext, inTask); - } - else - { - dispatch_after_f(dispatch_time(0, static_cast(CAHostTimeBase::ConvertFromNanos(inNanoseconds))), theDispatchQueue, inTaskContext, inTask); - } -} - -void CADispatchQueue::Dispatch_Main(bool inDoSync, dispatch_block_t inTask) -{ - dispatch_queue_t theDispatchQueue = dispatch_get_main_queue(); - if(inDoSync) - { - // Executing a task synchronously while already on the dispatch queue will result in a deadlock - dispatch_sync(theDispatchQueue, inTask); - } - else - { - dispatch_async(theDispatchQueue, inTask); - } -} - -void CADispatchQueue::Dispatch_Main(UInt64 inNanoseconds, dispatch_block_t inTask) -{ - dispatch_queue_t theDispatchQueue = dispatch_get_main_queue(); - if(inNanoseconds == 0) - { - dispatch_async(theDispatchQueue, inTask); - } - else - { - dispatch_after(dispatch_time(0, static_cast(CAHostTimeBase::ConvertFromNanos(inNanoseconds))), theDispatchQueue, inTask); - } -} - -void CADispatchQueue::Dispatch_Main(bool inDoSync, void* inTaskContext, dispatch_function_t inTask) -{ - dispatch_queue_t theDispatchQueue = dispatch_get_main_queue(); - if(inDoSync) - { - // Executing a task synchronously while already on the dispatch queue will result in a deadlock - dispatch_sync_f(theDispatchQueue, inTaskContext, inTask); - } - else - { - dispatch_async_f(theDispatchQueue, inTaskContext, inTask); - } -} - -void CADispatchQueue::Dispatch_Main(UInt64 inNanoseconds, void* inTaskContext, dispatch_function_t inTask) -{ - dispatch_queue_t theDispatchQueue = dispatch_get_main_queue(); - if(inNanoseconds == 0) - { - dispatch_async_f(theDispatchQueue, inTaskContext, inTask); - } - else - { - dispatch_after_f(dispatch_time(0, static_cast(CAHostTimeBase::ConvertFromNanos(inNanoseconds))), theDispatchQueue, inTaskContext, inTask); - } -} - -void CADispatchQueue::InstallMachPortDeathNotification(mach_port_t inMachPort, dispatch_block_t inNotificationTask) -{ - ThrowIf(inMachPort == MACH_PORT_NULL, CAException('nope'), "CADispatchQueue::InstallMachPortDeathNotification: a mach port is required"); - - // look in the list to see if we've already created an event source for it - bool wasFound = false; - EventSourceList::iterator theIterator = mPortDeathList.begin(); - while(!wasFound && (theIterator != mPortDeathList.end())) - { - wasFound = theIterator->mMachPort == inMachPort; - if(!wasFound) - { - ++theIterator; - } - } - - // create and install the event source for the port - if(!wasFound) - { - // create an event source for the mach port - dispatch_source_t theDispatchSource = dispatch_source_create(DISPATCH_SOURCE_TYPE_MACH_SEND, inMachPort, DISPATCH_MACH_SEND_DEAD, mDispatchQueue); - ThrowIfNULL(theDispatchSource, CAException('what'), "CADispatchQueue::InstallMachPortDeathNotification: failed to create the mach port event source"); - - // install the event handler - dispatch_source_set_event_handler(theDispatchSource, inNotificationTask); - - // put the info in the list - mPortDeathList.push_back(EventSource(theDispatchSource, inMachPort)); - - // resume the event source so that it can start handling messages and also so that the source can be released - dispatch_resume(theDispatchSource); - } -} - -void CADispatchQueue::RemoveMachPortDeathNotification(mach_port_t inMachPort) -{ - bool wasFound = false; - EventSourceList::iterator theIterator = mPortDeathList.begin(); - while(!wasFound && (theIterator != mPortDeathList.end())) - { - wasFound = theIterator->mMachPort == inMachPort; - if(!wasFound) - { - ++theIterator; - } - } - if(wasFound) - { - if(theIterator->mDispatchSource != NULL) - { - dispatch_source_cancel(theIterator->mDispatchSource); - } - mPortDeathList.erase(theIterator); - } -} - -void CADispatchQueue::InstallMachPortReceiver(mach_port_t inMachPort, dispatch_block_t inMessageTask) -{ - ThrowIf(inMachPort == MACH_PORT_NULL, CAException('nope'), "CADispatchQueue::InstallMachPortReceiver: a mach port is required"); - - // look in the list to see if we've already created an event source for it - bool wasFound = false; - EventSourceList::iterator theIterator = mMachPortReceiverList.begin(); - while(!wasFound && (theIterator != mMachPortReceiverList.end())) - { - wasFound = theIterator->mMachPort == inMachPort; - if(!wasFound) - { - ++theIterator; - } - } - - // create and install the event source for the port - if(!wasFound) - { - // create an event source for the mach port - dispatch_source_t theDispatchSource = dispatch_source_create(DISPATCH_SOURCE_TYPE_MACH_RECV, inMachPort, 0, mDispatchQueue); - ThrowIfNULL(theDispatchSource, CAException('what'), "CADispatchQueue::InstallMachPortReceiver: failed to create the mach port event source"); - - // install an event handler that maps the mach messages to the MIG server function - dispatch_source_set_event_handler(theDispatchSource, inMessageTask); - - // put the info in the list - mMachPortReceiverList.push_back(EventSource(theDispatchSource, inMachPort)); - - // resume the event source so that it can start handling messages and also so that the source can be released - dispatch_resume(theDispatchSource); - } -} - -void CADispatchQueue::RemoveMachPortReceiver(mach_port_t inMachPort, dispatch_block_t inCompletionTask) -{ - bool wasFound = false; - EventSourceList::iterator theIterator = mMachPortReceiverList.begin(); - while(!wasFound && (theIterator != mMachPortReceiverList.end())) - { - wasFound = theIterator->mMachPort == inMachPort; - if(!wasFound) - { - ++theIterator; - } - } - if(wasFound) - { - if(theIterator->mDispatchSource != NULL) - { - // Set the cancel handler to the completion block. Note that the mach port cannot be freed - // before the completion block runs due to a race condition. See the note in the comments - // dispatch_source_set_cancel_handler in . - if(inCompletionTask != 0) - { - dispatch_source_set_cancel_handler(theIterator->mDispatchSource, inCompletionTask); - } - - dispatch_source_cancel(theIterator->mDispatchSource); - } - mMachPortReceiverList.erase(theIterator); - } -} - -void CADispatchQueue::RemoveMachPortReceiver(mach_port_t inMachPort, bool inDestroySendRight, bool inDestroyReceiveRight) -{ - RemoveMachPortReceiver(inMachPort, ^{ - if(inDestroySendRight) - { - kern_return_t theError = mach_port_deallocate(mach_task_self(), inMachPort); - AssertNoKernelError(theError, "CADispatchQueue::RemoveMachPortReceiver: deallocating the send right failed"); - } - if(inDestroyReceiveRight) - { - kern_return_t theError = mach_port_mod_refs(mach_task_self(), inMachPort, MACH_PORT_RIGHT_RECEIVE, -1); - AssertNoKernelError(theError, "CADispatchQueue::RemoveMachPortReceiver: deallocating the receive right failed"); - } - }); -} - -CADispatchQueue& CADispatchQueue::GetGlobalSerialQueue() -{ - dispatch_once_f(&sGlobalSerialQueueInitialized, NULL, InitializeGlobalSerialQueue); - ThrowIfNULL(sGlobalSerialQueue, CAException('nope'), "CADispatchQueue::GetGlobalSerialQueue: there is no global serial queue"); - return *sGlobalSerialQueue; -} - -void CADispatchQueue::InitializeGlobalSerialQueue(void*) -{ - try - { - sGlobalSerialQueue = new CADispatchQueue("com.apple.audio.CADispatchQueue.SerialQueue"); - } - catch(...) - { - sGlobalSerialQueue = NULL; - } -} - -CADispatchQueue* CADispatchQueue::sGlobalSerialQueue = NULL; -dispatch_once_t CADispatchQueue::sGlobalSerialQueueInitialized = 0; diff --git a/native/driver/PublicUtility/CADispatchQueue.h b/native/driver/PublicUtility/CADispatchQueue.h deleted file mode 100644 index 547dc9c..0000000 --- a/native/driver/PublicUtility/CADispatchQueue.h +++ /dev/null @@ -1,235 +0,0 @@ -/* - File: CADispatchQueue.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -/*================================================================================================== - CADispatchQueue.h -==================================================================================================*/ -#if !defined(__CADispatchQueue_h__) -#define __CADispatchQueue_h__ - -//================================================================================================== -// Includes -//================================================================================================== - -// System Includes -#include -#include - -// Standard Library Includes -#include -#include - -/*================================================================================================== - CADispatchQueue - - This class provides a wrapper for a libdispatch dispatch queue and several kinds of event - sources such as MIG servers, port death notifications and other mach port related support. Being - a libdispatch client, the unit of work is represented as either a function pointer and context - pointer pair or as a Block. - - One thing to keep in mind when using a Block-based construct is that you get a copy of the - pointer but you do not get a copy of the memory that the pointer is pointing at. The net effect - is that if you have a task that frees the memory that is referenced by a subsequent task, - this second task would crash when dereferencing the pointer. This means that every task - needs to include some code to validate any pointers it is using before dereferencing them. - - A common example of this problem comes up with C++ objects. Suppose you have an instance method - that creates a Block that calls other instance methods or accesses the object's fields. Suppose - further that the Block is submitted to a dispatch queue for execution. If the object gets - deallocated before the Block can run, the Block will crash. Thus, the Block needs to validate - that the "this" pointer is still valid when it executes. - - Another place where this comes up often is when attempting to implment a function by dispatching - the work asynchronously. Any arguments to the function that point to the stack will be invalid. - This is particularly troublesome inside of a MIG function. - - Still another common issue with using Blocks and dispatch functions with C++ is that it is vital - that no exceptions ever leave a Block or a dispatch function. If an exception was thrown out of - a block, the result would be undefined and probably would result in the program calling - the terminate() function in the standard C++ library (whose default implementation is to call - abort(3)). Given that, all Blocks and dispatch functions that might end up throwing an exception - need to catch those exceptions. -==================================================================================================*/ - -class CADispatchQueue -{ - -#pragma mark Construction/Destruction -public: - CADispatchQueue(const char* inName); - CADispatchQueue(CFStringRef inName); - CADispatchQueue(CFStringRef inPattern, CFStringRef inName); - virtual ~CADispatchQueue(); - -private: - CADispatchQueue(const CADispatchQueue&); - CADispatchQueue& operator=(const CADispatchQueue&); - -#pragma mark Execution Operations -public: - void Dispatch(bool inDoSync, dispatch_block_t inTask) const; - void Dispatch(UInt64 inNanoseconds, dispatch_block_t inTask) const; - - void Dispatch(bool inDoSync, void* inTaskContext, dispatch_function_t inTask) const; - void Dispatch(UInt64 inNanoseconds, void* inTaskContext, dispatch_function_t inTask) const; - - static void Dispatch_Global(dispatch_queue_priority_t inQueuePriority, bool inDoSync, dispatch_block_t inTask); - static void Dispatch_Global(dispatch_queue_priority_t inQueuePriority, UInt64 inNanoseconds, dispatch_block_t inTask); - - static void Dispatch_Global(dispatch_queue_priority_t inQueuePriority, bool inDoSync, void* inTaskContext, dispatch_function_t inTask); - static void Dispatch_Global(dispatch_queue_priority_t inQueuePriority, UInt64 inNanoseconds, void* inTaskContext, dispatch_function_t inTask); - - static void Dispatch_Main(bool inDoSync, dispatch_block_t inTask); - static void Dispatch_Main(UInt64 inNanoseconds, dispatch_block_t inTask); - - static void Dispatch_Main(bool inDoSync, void* inTaskContext, dispatch_function_t inTask); - static void Dispatch_Main(UInt64 inNanoseconds, void* inTaskContext, dispatch_function_t inTask); - -#pragma mark Event Sources -public: - void InstallMachPortDeathNotification(mach_port_t inMachPort, dispatch_block_t inNotificationTask); - void RemoveMachPortDeathNotification(mach_port_t inMachPort); - - void InstallMachPortReceiver(mach_port_t inMachPort, dispatch_block_t inMessageTask); - void RemoveMachPortReceiver(mach_port_t inMachPort, dispatch_block_t inCompletionTask); - void RemoveMachPortReceiver(mach_port_t inMachPort, bool inDestroySendRight, bool inDestroyReceiveRight); - -#pragma mark Implementation -public: - dispatch_queue_t GetDispatchQueue() const; - - static CADispatchQueue& GetGlobalSerialQueue(); - -protected: - static void InitializeGlobalSerialQueue(void*); - - struct EventSource - { - dispatch_source_t mDispatchSource; - mach_port_t mMachPort; - - EventSource(); - EventSource(dispatch_source_t inDispatchSource, mach_port_t inMachPort); - EventSource(const EventSource& inEventSource); - EventSource& operator=(const EventSource& inEventSource); - ~EventSource(); - void Retain(); - void Release(); - }; - typedef std::vector EventSourceList; - - dispatch_queue_t mDispatchQueue; - EventSourceList mPortDeathList; - EventSourceList mMachPortReceiverList; - - static CADispatchQueue* sGlobalSerialQueue; - static dispatch_once_t sGlobalSerialQueueInitialized; - -}; - -//================================================================================================== -#pragma mark CADispatchQueue Inline Method Implementations -//================================================================================================== - -inline dispatch_queue_t CADispatchQueue::GetDispatchQueue() const -{ - return mDispatchQueue; -} - -inline CADispatchQueue::EventSource::EventSource() -: - mDispatchSource(NULL), - mMachPort(MACH_PORT_NULL) -{ -} - -inline CADispatchQueue::EventSource::EventSource(dispatch_source_t inDispatchSource, mach_port_t inMachPort) -: - mDispatchSource(inDispatchSource), - mMachPort(inMachPort) -{ -} - -inline CADispatchQueue::EventSource::EventSource(const EventSource& inEventSource) -: - mDispatchSource(inEventSource.mDispatchSource), - mMachPort(inEventSource.mMachPort) -{ - Retain(); -} - -inline CADispatchQueue::EventSource& CADispatchQueue::EventSource::operator=(const EventSource& inEventSource) -{ - Release(); - mDispatchSource = inEventSource.mDispatchSource; - mMachPort = inEventSource.mMachPort; - Retain(); - return *this; -} - -inline CADispatchQueue::EventSource::~EventSource() -{ - Release(); -} - -inline void CADispatchQueue::EventSource::Retain() -{ - if(mDispatchSource != NULL) - { - dispatch_retain(mDispatchSource); - } -} - -inline void CADispatchQueue::EventSource::Release() -{ - if(mDispatchSource != NULL) - { - dispatch_release(mDispatchSource); - mDispatchSource = NULL; - } -} - -#endif // __CADispatchQueue_h__ diff --git a/native/driver/PublicUtility/CAException.h b/native/driver/PublicUtility/CAException.h deleted file mode 100644 index 7baf46e..0000000 --- a/native/driver/PublicUtility/CAException.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - File: CAException.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CAException_h__) -#define __CAException_h__ - -//============================================================================= -// Includes -//============================================================================= - -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include -#else - #include "CoreAudioTypes.h" -#endif - -//============================================================================= -// CAException -//============================================================================= - -class CAException -{ - -public: - CAException(OSStatus inError) : mError(inError) {} - CAException(const CAException& inException) : mError(inException.mError) {} - CAException& operator=(const CAException& inException) { mError = inException.mError; return *this; } - ~CAException() {} - - OSStatus GetError() const { return mError; } - -protected: - OSStatus mError; -}; - -#define CATry try{ -#define CACatch } catch(...) {} -#define CASwallowException(inExpression) try { inExpression; } catch(...) {} - -#endif diff --git a/native/driver/PublicUtility/CAHALAudioDevice.cpp b/native/driver/PublicUtility/CAHALAudioDevice.cpp deleted file mode 100644 index 9bce346..0000000 --- a/native/driver/PublicUtility/CAHALAudioDevice.cpp +++ /dev/null @@ -1,1156 +0,0 @@ -/* - File: CAHALAudioDevice.cpp - Abstract: CAHALAudioDevice.h - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -//================================================================================================== -// Includes -//================================================================================================== - -// Self Include -#include "CAHALAudioDevice.h" - -// PublicUtility Includes -#include "CAAutoDisposer.h" -#include "CAHALAudioStream.h" -#include "CAHALAudioSystemObject.h" -#include "CAPropertyAddress.h" - -//================================================================================================== -// CAHALAudioDevice -//================================================================================================== - -CAHALAudioDevice::CAHALAudioDevice(AudioObjectID inAudioDevice) -: - CAHALAudioObject(inAudioDevice) -{ -} - -CAHALAudioDevice::CAHALAudioDevice(CFStringRef inUID) -: - CAHALAudioObject(CAHALAudioSystemObject().GetAudioDeviceForUID(inUID)) -{ -} - -CAHALAudioDevice::~CAHALAudioDevice() -{ -} - -CFStringRef CAHALAudioDevice::CopyDeviceUID() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDeviceUID); - return GetPropertyData_CFString(theAddress, 0, NULL); -} - -bool CAHALAudioDevice::HasModelUID() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyModelUID); - return HasProperty(theAddress); -} - -CFStringRef CAHALAudioDevice::CopyModelUID() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyModelUID); - return GetPropertyData_CFString(theAddress, 0, NULL); -} - -CFStringRef CAHALAudioDevice::CopyConfigurationApplicationBundleID() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyConfigurationApplication); - return GetPropertyData_CFString(theAddress, 0, NULL); -} - -CFURLRef CAHALAudioDevice::CopyIconLocation() const -{ - CFURLRef theAnswer = NULL; - CAPropertyAddress theAddress(kAudioDevicePropertyIcon); - UInt32 theSize = sizeof(CFURLRef); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - return theAnswer; -} - -UInt32 CAHALAudioDevice::GetTransportType() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyTransportType); - return GetPropertyData_UInt32(theAddress, 0, NULL); -} - -bool CAHALAudioDevice::CanBeDefaultDevice(bool inIsInput, bool inIsSystem) const -{ - CAPropertyAddress theAddress(inIsSystem ? kAudioDevicePropertyDeviceCanBeDefaultSystemDevice : kAudioDevicePropertyDeviceCanBeDefaultDevice, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - return GetPropertyData_UInt32(theAddress, 0, NULL) != 0; -} - -bool CAHALAudioDevice::HasDevicePlugInStatus() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPlugIn); - return HasProperty(theAddress); -} - -OSStatus CAHALAudioDevice::GetDevicePlugInStatus() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPlugIn); - return GetPropertyData_UInt32(theAddress, 0, NULL); -} - -bool CAHALAudioDevice::IsAlive() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDeviceIsAlive); - return GetPropertyData_UInt32(theAddress, 0, NULL) != 0; -} - -bool CAHALAudioDevice::IsHidden() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyIsHidden); - return GetPropertyData_UInt32(theAddress, 0, NULL) != 0; -} - -pid_t CAHALAudioDevice::GetHogModeOwner() const -{ - pid_t theAnswer = -1; - CAPropertyAddress theAddress(kAudioDevicePropertyHogMode); - if(HasProperty(theAddress)) - { - UInt32 theSize = sizeof(pid_t); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - } - return theAnswer; -} - -bool CAHALAudioDevice::IsHogModeSettable() const -{ - bool theAnswer = false; - CAPropertyAddress theAddress(kAudioDevicePropertyHogMode); - if(HasProperty(theAddress)) - { - theAnswer = IsPropertySettable(theAddress); - } - return theAnswer; -} - -bool CAHALAudioDevice::TakeHogMode() -{ - CAPropertyAddress theAddress(kAudioDevicePropertyHogMode); - pid_t thePID = getpid(); - if(HasProperty(theAddress)) - { - SetPropertyData(theAddress, 0, NULL, sizeof(pid_t), &thePID); - } - return thePID == getpid(); -} - -void CAHALAudioDevice::ReleaseHogMode() -{ - CAPropertyAddress theAddress(kAudioDevicePropertyHogMode); - if(HasProperty(theAddress)) - { - pid_t thePID = -1; - SetPropertyData(theAddress, 0, NULL, sizeof(pid_t), &thePID); - } -} - -bool CAHALAudioDevice::HasPreferredStereoChannels(bool inIsInput) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPreferredChannelsForStereo, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - return HasProperty(theAddress); -} - -void CAHALAudioDevice::GetPreferredStereoChannels(bool inIsInput, UInt32& outLeft, UInt32& outRight) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPreferredChannelsForStereo, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - UInt32 theStereoPair[2] = { 0, 0 }; - UInt32 theSize = 2 * sizeof(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, theStereoPair); - outLeft = theStereoPair[0]; - outRight = theStereoPair[1]; -} - -void CAHALAudioDevice::SetPreferredStereoChannels(bool inIsInput, UInt32 inLeft, UInt32 inRight) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPreferredChannelsForStereo, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - UInt32 theStereoPair[2] = { inLeft, inRight }; - SetPropertyData(theAddress, 0, NULL, 2 * sizeof(UInt32), theStereoPair); -} - -bool CAHALAudioDevice::HasPreferredChannelLayout(bool inIsInput) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPreferredChannelLayout, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - return HasProperty(theAddress); -} - -void CAHALAudioDevice::GetPreferredChannelLayout(bool inIsInput, AudioChannelLayout& outChannelLayout) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPreferredChannelLayout, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - UInt32 theSize = (SizeOf32(AudioChannelLayout) - SizeOf32(AudioChannelDescription)) + GetTotalNumberChannels(inIsInput) * SizeOf32(AudioChannelDescription); - GetPropertyData(theAddress, 0, NULL, theSize, &outChannelLayout); -} - -void CAHALAudioDevice::SetPreferredStereoChannels(bool inIsInput, AudioChannelLayout& inChannelLayout) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPreferredChannelLayout, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - UInt32 theSize = (SizeOf32(AudioChannelLayout) - SizeOf32(AudioChannelDescription)) + GetTotalNumberChannels(inIsInput) * SizeOf32(AudioChannelDescription); - SetPropertyData(theAddress, 0, NULL, theSize, &inChannelLayout); -} - -UInt32 CAHALAudioDevice::GetNumberRelatedAudioDevices() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyRelatedDevices); - UInt32 theAnswer = 0; - if(HasProperty(theAddress)) - { - theAnswer = GetPropertyDataSize(theAddress, 0, NULL); - theAnswer /= SizeOf32(AudioObjectID); - } - return theAnswer; -} - -void CAHALAudioDevice::GetRelatedAudioDevices(UInt32& ioNumberRelatedDevices, AudioObjectID* outRelatedDevices) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyRelatedDevices); - if(HasProperty(theAddress)) - { - UInt32 theSize = ioNumberRelatedDevices * SizeOf32(AudioObjectID); - GetPropertyData(theAddress, 0, NULL, theSize, outRelatedDevices); - ioNumberRelatedDevices = theSize / SizeOf32(AudioObjectID); - } - else - { - UInt32 theSize = ioNumberRelatedDevices * SizeOf32(AudioObjectID); - memset(outRelatedDevices, 0, theSize); - ioNumberRelatedDevices = 0; - } -} - -AudioObjectID CAHALAudioDevice::GetRelatedAudioDeviceByIndex(UInt32 inIndex) const -{ - AudioObjectID theAnswer = kAudioObjectUnknown; - UInt32 theNumberRelatedDevices = GetNumberRelatedAudioDevices(); - if((theNumberRelatedDevices > 0) && (inIndex < theNumberRelatedDevices)) - { - CAAutoArrayDelete theRelatedDeviceList(theNumberRelatedDevices); - GetRelatedAudioDevices(theNumberRelatedDevices, theRelatedDeviceList); - if((theNumberRelatedDevices > 0) && (inIndex < theNumberRelatedDevices)) - { - theAnswer = theRelatedDeviceList[inIndex]; - } - } - return theAnswer; -} - -UInt32 CAHALAudioDevice::GetNumberStreams(bool inIsInput) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyStreams, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - UInt32 theAnswer = GetPropertyDataSize(theAddress, 0, NULL); - theAnswer /= SizeOf32(AudioObjectID); - return theAnswer; -} - -void CAHALAudioDevice::GetStreams(bool inIsInput, UInt32& ioNumberStreams, AudioObjectID* outStreamList) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyStreams, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - UInt32 theSize = ioNumberStreams * SizeOf32(AudioObjectID); - GetPropertyData(theAddress, 0, NULL, theSize, outStreamList); - ioNumberStreams = theSize / SizeOf32(AudioObjectID); -} - -AudioObjectID CAHALAudioDevice::GetStreamByIndex(bool inIsInput, UInt32 inIndex) const -{ - AudioObjectID theAnswer = kAudioObjectUnknown; - UInt32 theNumberStreams = GetNumberStreams(inIsInput); - if((theNumberStreams > 0) && (inIndex < theNumberStreams)) - { - CAAutoArrayDelete theStreamList(theNumberStreams); - GetStreams(inIsInput, theNumberStreams, theStreamList); - if((theNumberStreams > 0) && (inIndex < theNumberStreams)) - { - theAnswer = theStreamList[inIndex]; - } - } - return theAnswer; -} - -UInt32 CAHALAudioDevice::GetTotalNumberChannels(bool inIsInput) const -{ - UInt32 theAnswer = 0; - CAPropertyAddress theAddress(kAudioDevicePropertyStreamConfiguration, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - UInt32 theSize = GetPropertyDataSize(theAddress, 0, NULL); - CAAutoFree theBufferList(theSize); - GetPropertyData(theAddress, 0, NULL, theSize, theBufferList); - for(UInt32 theIndex = 0; theIndex < theBufferList->mNumberBuffers; ++theIndex) - { - theAnswer += theBufferList->mBuffers[theIndex].mNumberChannels; - } - return theAnswer; -} - -void CAHALAudioDevice::GetCurrentVirtualFormats(bool inIsInput, UInt32& ioNumberStreams, AudioStreamBasicDescription* outFormats) const -{ - ioNumberStreams = std::min(ioNumberStreams, GetNumberStreams(inIsInput)); - for(UInt32 theIndex = 0; theIndex < ioNumberStreams; ++theIndex) - { - CAHALAudioStream theStream(GetStreamByIndex(inIsInput, theIndex)); - theStream.GetCurrentVirtualFormat(outFormats[theIndex]); - } -} - -void CAHALAudioDevice::GetCurrentPhysicalFormats(bool inIsInput, UInt32& ioNumberStreams, AudioStreamBasicDescription* outFormats) const -{ - ioNumberStreams = std::min(ioNumberStreams, GetNumberStreams(inIsInput)); - for(UInt32 theIndex = 0; theIndex < ioNumberStreams; ++theIndex) - { - CAHALAudioStream theStream(GetStreamByIndex(inIsInput, theIndex)); - theStream.GetCurrentPhysicalFormat(outFormats[theIndex]); - } -} - -bool CAHALAudioDevice::IsRunning() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDeviceIsRunning); - UInt32 theAnswer = GetPropertyData_UInt32(theAddress, 0, NULL); - return theAnswer != 0; -} - -bool CAHALAudioDevice::IsRunningSomewhere() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDeviceIsRunningSomewhere); - UInt32 theAnswer = 0; - if(HasProperty(theAddress)) - { - theAnswer = GetPropertyData_UInt32(theAddress, 0, NULL); - } - return theAnswer != 0; -} - -UInt32 CAHALAudioDevice::GetLatency(bool inIsInput) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyLatency, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - return GetPropertyData_UInt32(theAddress, 0, NULL); -} - -UInt32 CAHALAudioDevice::GetSafetyOffset(bool inIsInput) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySafetyOffset, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - return GetPropertyData_UInt32(theAddress, 0, NULL); -} - -bool CAHALAudioDevice::HasClockDomain() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyClockDomain); - return HasProperty(theAddress); -} - -UInt32 CAHALAudioDevice::GetClockDomain() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyClockDomain); - return GetPropertyData_UInt32(theAddress, 0, NULL); -} - -Float64 CAHALAudioDevice::GetActualSampleRate() const -{ - Float64 theAnswer = 0; - CAPropertyAddress theAddress(kAudioDevicePropertyActualSampleRate); - if(HasProperty(theAddress)) - { - UInt32 theSize = sizeof(Float64); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - } - else - { - theAnswer = GetNominalSampleRate(); - } - return theAnswer; -} - -Float64 CAHALAudioDevice::GetNominalSampleRate() const -{ - Float64 theAnswer = 0; - CAPropertyAddress theAddress(kAudioDevicePropertyNominalSampleRate); - UInt32 theSize = sizeof(Float64); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - return theAnswer; -} - -void CAHALAudioDevice::SetNominalSampleRate(Float64 inSampleRate) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyNominalSampleRate); - SetPropertyData(theAddress, 0, NULL, sizeof(Float64), &inSampleRate); -} - -UInt32 CAHALAudioDevice::GetNumberAvailableNominalSampleRateRanges() const -{ - UInt32 theAnswer = 0; - CAPropertyAddress theAddress(kAudioDevicePropertyAvailableNominalSampleRates); - if(HasProperty(theAddress)) - { - UInt32 theSize = GetPropertyDataSize(theAddress, 0, NULL); - theAnswer = theSize / SizeOf32(AudioValueRange); - } - return theAnswer; -} - -void CAHALAudioDevice::GetAvailableNominalSampleRateRanges(UInt32& ioNumberRanges, AudioValueRange* outRanges) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyAvailableNominalSampleRates); - if(HasProperty(theAddress)) - { - UInt32 theSize = ioNumberRanges * SizeOf32(AudioValueRange); - GetPropertyData(theAddress, 0, NULL, theSize, outRanges); - ioNumberRanges = theSize / SizeOf32(AudioValueRange); - } - else - { - ioNumberRanges = 0; - } -} - -void CAHALAudioDevice::GetAvailableNominalSampleRateRangeByIndex(UInt32 inIndex, Float64& outMinimum, Float64& outMaximum) const -{ - UInt32 theNumberRanges = GetNumberAvailableNominalSampleRateRanges(); - ThrowIf(inIndex >= theNumberRanges, CAException(kAudioHardwareIllegalOperationError), "CAHALAudioDevice::GetAvailableNominalSampleRateRangeByIndex: index out of range"); - CAAutoArrayDelete theRanges(theNumberRanges); - GetAvailableNominalSampleRateRanges(theNumberRanges, theRanges); - outMinimum = theRanges[inIndex].mMinimum; - outMaximum = theRanges[inIndex].mMaximum; -} - -bool CAHALAudioDevice::IsValidNominalSampleRate(Float64 inSampleRate) const -{ - bool theAnswer = false; - UInt32 theNumberRanges = GetNumberAvailableNominalSampleRateRanges(); - CAAutoArrayDelete theRanges(theNumberRanges); - GetAvailableNominalSampleRateRanges(theNumberRanges, theRanges); - for(UInt32 theIndex = 0; !theAnswer && (theIndex < theNumberRanges); ++theIndex) - { - theAnswer = (inSampleRate >= theRanges[theIndex].mMinimum) && (inSampleRate <= theRanges[theIndex].mMinimum); - } - return theAnswer; -} - -bool CAHALAudioDevice::IsIOBufferSizeSettable() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyBufferFrameSize); - return IsPropertySettable(theAddress); -} - -UInt32 CAHALAudioDevice::GetIOBufferSize() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyBufferFrameSize); - return GetPropertyData_UInt32(theAddress, 0, NULL); -} - -void CAHALAudioDevice::SetIOBufferSize(UInt32 inBufferSize) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyBufferFrameSize); - SetPropertyData(theAddress, 0, NULL, sizeof(UInt32), &inBufferSize); -} - -bool CAHALAudioDevice::UsesVariableIOBufferSizes() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyUsesVariableBufferFrameSizes); - return HasProperty(theAddress); -} - -UInt32 CAHALAudioDevice::GetMaximumVariableIOBufferSize() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyUsesVariableBufferFrameSizes); - return GetPropertyData_UInt32(theAddress, 0, NULL); -} - -bool CAHALAudioDevice::HasIOBufferSizeRange() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyBufferFrameSizeRange); - return HasProperty(theAddress); -} - -void CAHALAudioDevice::GetIOBufferSizeRange(UInt32& outMinimum, UInt32& outMaximum) const -{ - AudioValueRange theAnswer = { 0, 0 }; - CAPropertyAddress theAddress(kAudioDevicePropertyBufferFrameSizeRange); - UInt32 theSize = sizeof(AudioValueRange); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - outMinimum = static_cast(theAnswer.mMinimum); - outMaximum = static_cast(theAnswer.mMaximum); -} - -AudioDeviceIOProcID CAHALAudioDevice::CreateIOProcID(AudioDeviceIOProc inIOProc, void* inClientData) -{ - AudioDeviceIOProcID theAnswer = NULL; - OSStatus theError = AudioDeviceCreateIOProcID(mObjectID, inIOProc, inClientData, &theAnswer); - ThrowIfError(theError, CAException(theError), "CAHALAudioDevice::CreateIOProcID: got an error creating the IOProc ID"); - return theAnswer; -} - -void CAHALAudioDevice::DestroyIOProcID(AudioDeviceIOProcID inIOProcID) -{ - OSStatus theError = AudioDeviceDestroyIOProcID(mObjectID, inIOProcID); - ThrowIfError(theError, CAException(theError), "CAHALAudioDevice::DestroyIOProcID: got an error destroying the IOProc ID"); -} - -void CAHALAudioDevice::StartIOProc(AudioDeviceIOProcID inIOProcID) -{ - OSStatus theError = AudioDeviceStart(mObjectID, inIOProcID); - ThrowIfError(theError, CAException(theError), "CAHALAudioDevice::StartIOProc: got an error starting an IOProc"); -} - -void CAHALAudioDevice::StartIOProcAtTime(AudioDeviceIOProcID inIOProcID, AudioTimeStamp& ioStartTime, bool inIsInput, bool inIgnoreHardware) -{ - UInt32 theFlags = 0; - if(inIsInput) - { - theFlags |= kAudioDeviceStartTimeIsInputFlag; - } - if(inIgnoreHardware) - { - theFlags |= kAudioDeviceStartTimeDontConsultDeviceFlag; - } - - OSStatus theError = AudioDeviceStartAtTime(mObjectID, inIOProcID, &ioStartTime, theFlags); - ThrowIfError(theError, CAException(theError), "CAHALAudioDevice::StartIOProcAtTime: got an error starting an IOProc"); -} - -void CAHALAudioDevice::StopIOProc(AudioDeviceIOProcID inIOProcID) -{ - OSStatus theError = AudioDeviceStop(mObjectID, inIOProcID); - ThrowIfError(theError, CAException(theError), "CAHALAudioDevice::StopIOProc: got an error stopping an IOProc"); -} - -void CAHALAudioDevice::GetIOProcStreamUsage(AudioDeviceIOProcID inIOProcID, bool inIsInput, bool* outStreamUsage) const -{ - // make an AudioHardwareIOProcStreamUsage the right size - UInt32 theNumberStreams = GetNumberStreams(inIsInput); - UInt32 theSize = SizeOf32(void*) + SizeOf32(UInt32) + (theNumberStreams * SizeOf32(UInt32)); - CAAutoFree theStreamUsage(theSize); - - // set it up - theStreamUsage->mIOProc = reinterpret_cast(inIOProcID); - theStreamUsage->mNumberStreams = theNumberStreams; - - // get the property - CAPropertyAddress theAddress(kAudioDevicePropertyIOProcStreamUsage, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - GetPropertyData(theAddress, 0, NULL, theSize, theStreamUsage); - - // fill out the return value - for(UInt32 theIndex = 0; theIndex < theNumberStreams; ++theIndex) - { - outStreamUsage[theIndex] = (theStreamUsage->mStreamIsOn[theIndex] != 0); - } -} - -void CAHALAudioDevice::SetIOProcStreamUsage(AudioDeviceIOProcID inIOProcID, bool inIsInput, const bool* inStreamUsage) -{ - // make an AudioHardwareIOProcStreamUsage the right size - UInt32 theNumberStreams = GetNumberStreams(inIsInput); - UInt32 theSize = SizeOf32(void*) + SizeOf32(UInt32) + (theNumberStreams * SizeOf32(UInt32)); - CAAutoFree theStreamUsage(theSize); - - // set it up - theStreamUsage->mIOProc = reinterpret_cast(inIOProcID); - theStreamUsage->mNumberStreams = theNumberStreams; - for(UInt32 theIndex = 0; theIndex < theNumberStreams; ++theIndex) - { - theStreamUsage->mStreamIsOn[theIndex] = (inStreamUsage[theIndex] ? 1 : 0); - } - - // set the property - CAPropertyAddress theAddress(kAudioDevicePropertyIOProcStreamUsage, inIsInput ? kAudioDevicePropertyScopeInput : kAudioDevicePropertyScopeOutput); - SetPropertyData(theAddress, 0, NULL, theSize, theStreamUsage); -} - -Float32 CAHALAudioDevice::GetIOCycleUsage() const -{ - Float32 theAnswer = 0; - CAPropertyAddress theAddress(kAudioDevicePropertyIOCycleUsage); - UInt32 theSize = sizeof(Float32); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - return theAnswer; -} - -void CAHALAudioDevice::SetIOCycleUsage(Float32 inValue) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyIOCycleUsage); - SetPropertyData(theAddress, 0, NULL, sizeof(Float32), &inValue); -} - -void CAHALAudioDevice::GetCurrentTime(AudioTimeStamp& outTime) -{ - OSStatus theError = AudioDeviceGetCurrentTime(mObjectID, &outTime); - ThrowIfError(theError, CAException(theError), "CAHALAudioDevice::GetCurrentTime: got an error getting the current time"); -} - -void CAHALAudioDevice::TranslateTime(const AudioTimeStamp& inTime, AudioTimeStamp& outTime) -{ - OSStatus theError = AudioDeviceTranslateTime(mObjectID, &inTime, &outTime); - ThrowIfError(theError, CAException(theError), "CAHALAudioDevice::TranslateTime: got an error translating time"); -} - -void CAHALAudioDevice::GetNearestStartTime(AudioTimeStamp& ioTime, bool inIsInput, bool inIgnoreHardware) -{ - UInt32 theFlags = 0; - if(inIsInput) - { - theFlags |= kAudioDeviceStartTimeIsInputFlag; - } - if(inIgnoreHardware) - { - theFlags |= kAudioDeviceStartTimeDontConsultDeviceFlag; - } - - OSStatus theError = AudioDeviceGetNearestStartTime(mObjectID, &ioTime, theFlags); - ThrowIfError(theError, CAException(theError), "CAHALAudioDevice::GetNearestStartTime: got an error getting the start time"); -} - -bool CAHALAudioDevice::HasVolumeControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyVolumeScalar, inScope, inChannel); - return HasProperty(theAddress); -} - -bool CAHALAudioDevice::VolumeControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyVolumeScalar, inScope, inChannel); - return IsPropertySettable(theAddress); -} - -Float32 CAHALAudioDevice::GetVolumeControlScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyVolumeScalar, inScope, inChannel); - Float32 theValue = 0.0f; - UInt32 theSize = sizeof(Float32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue; -} - -Float32 CAHALAudioDevice::GetVolumeControlDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyVolumeDecibels, inScope, inChannel); - Float32 theValue = 0.0f; - UInt32 theSize = sizeof(Float32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue; -} - -void CAHALAudioDevice::SetVolumeControlScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyVolumeScalar, inScope, inChannel); - SetPropertyData(theAddress, 0, NULL, sizeof(Float32), &inValue); -} - -void CAHALAudioDevice::SetVolumeControlDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyVolumeDecibels, inScope, inChannel); - SetPropertyData(theAddress, 0, NULL, sizeof(Float32), &inValue); -} - -Float32 CAHALAudioDevice::GetVolumeControlScalarForDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyVolumeDecibelsToScalar, inScope, inChannel); - Float32 theValue = inValue; - UInt32 theSize = sizeof(Float32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue; -} - -Float32 CAHALAudioDevice::GetVolumeControlDecibelForScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyVolumeScalarToDecibels, inScope, inChannel); - Float32 theValue = inValue; - UInt32 theSize = sizeof(Float32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue; -} - -bool CAHALAudioDevice::HasSubVolumeControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubVolumeScalar, inScope, inChannel); - return HasProperty(theAddress); -} - -bool CAHALAudioDevice::SubVolumeControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubVolumeScalar, inScope, inChannel); - return IsPropertySettable(theAddress); -} - -Float32 CAHALAudioDevice::GetSubVolumeControlScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubVolumeScalar, inScope, inChannel); - Float32 theValue = 0.0f; - UInt32 theSize = sizeof(Float32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue; -} - -Float32 CAHALAudioDevice::GetSubVolumeControlDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubVolumeDecibels, inScope, inChannel); - Float32 theValue = 0.0f; - UInt32 theSize = sizeof(Float32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue; -} - -void CAHALAudioDevice::SetSubVolumeControlScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubVolumeScalar, inScope, inChannel); - SetPropertyData(theAddress, 0, NULL, sizeof(Float32), &inValue); -} - -void CAHALAudioDevice::SetSubVolumeControlDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubVolumeDecibels, inScope, inChannel); - SetPropertyData(theAddress, 0, NULL, sizeof(Float32), &inValue); -} - -Float32 CAHALAudioDevice::GetSubVolumeControlScalarForDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubVolumeDecibelsToScalar, inScope, inChannel); - Float32 theValue = inValue; - UInt32 theSize = sizeof(Float32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue; -} - -Float32 CAHALAudioDevice::GetSubVolumeControlDecibelForScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubVolumeScalarToDecibels, inScope, inChannel); - Float32 theValue = inValue; - UInt32 theSize = sizeof(Float32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue; -} - -bool CAHALAudioDevice::HasMuteControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyMute, inScope, inChannel); - return HasProperty(theAddress); -} - -bool CAHALAudioDevice::MuteControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyMute, inScope, inChannel); - return IsPropertySettable(theAddress); -} - -bool CAHALAudioDevice::GetMuteControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyMute, inScope, inChannel); - UInt32 theValue = 0; - UInt32 theSize = sizeof(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue != 0; -} - -void CAHALAudioDevice::SetMuteControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel, bool inValue) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyMute, inScope, inChannel); - UInt32 theValue = (inValue ? 1 : 0); - UInt32 theSize = sizeof(UInt32); - SetPropertyData(theAddress, 0, NULL, theSize, &theValue); -} - -bool CAHALAudioDevice::HasSoloControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySolo, inScope, inChannel); - return HasProperty(theAddress); -} - -bool CAHALAudioDevice::SoloControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySolo, inScope, inChannel); - return IsPropertySettable(theAddress); -} - -bool CAHALAudioDevice::GetSoloControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySolo, inScope, inChannel); - UInt32 theValue = 0; - UInt32 theSize = sizeof(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue != 0; -} - -void CAHALAudioDevice::SetSoloControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel, bool inValue) -{ - CAPropertyAddress theAddress(kAudioDevicePropertySolo, inScope, inChannel); - UInt32 theValue = (inValue ? 1 : 0); - UInt32 theSize = sizeof(UInt32); - SetPropertyData(theAddress, 0, NULL, theSize, &theValue); -} - -bool CAHALAudioDevice::HasStereoPanControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyStereoPan, inScope, inChannel); - return HasProperty(theAddress); -} - -bool CAHALAudioDevice::StereoPanControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyStereoPan, inScope, inChannel); - return IsPropertySettable(theAddress); -} - -Float32 CAHALAudioDevice::GetStereoPanControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyStereoPan, inScope, inChannel); - Float32 theValue = 0.0f; - UInt32 theSize = sizeof(Float32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue; -} - -void CAHALAudioDevice::SetStereoPanControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyStereoPan, inScope, inChannel); - UInt32 theSize = sizeof(Float32); - SetPropertyData(theAddress, 0, NULL, theSize, &inValue); -} - -void CAHALAudioDevice::GetStereoPanControlChannels(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32& outLeftChannel, UInt32& outRightChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyStereoPanChannels, inScope, inChannel); - UInt32 theValue[2] = { 0, 0 }; - UInt32 theSize = 2 * sizeof(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, theValue); - outLeftChannel = theValue[0]; - outRightChannel = theValue[1]; -} - -bool CAHALAudioDevice::HasJackControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyJackIsConnected, inScope, inChannel); - return HasProperty(theAddress); -} - -bool CAHALAudioDevice::GetJackControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyJackIsConnected, inScope, inChannel); - UInt32 theValue = 0; - UInt32 theSize = sizeof(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue != 0; -} - -bool CAHALAudioDevice::HasSubMuteControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubMute, inScope, inChannel); - return HasProperty(theAddress); -} - -bool CAHALAudioDevice::SubMuteControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubMute, inScope, inChannel); - return IsPropertySettable(theAddress); -} - -bool CAHALAudioDevice::GetSubMuteControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubMute, inScope, inChannel); - UInt32 theValue = 0; - UInt32 theSize = sizeof(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue != 0; -} - -void CAHALAudioDevice::SetSubMuteControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel, bool inValue) -{ - CAPropertyAddress theAddress(kAudioDevicePropertySubMute, inScope, inChannel); - UInt32 theValue = (inValue ? 1 : 0); - UInt32 theSize = sizeof(UInt32); - SetPropertyData(theAddress, 0, NULL, theSize, &theValue); -} - -bool CAHALAudioDevice::HasiSubOwnerControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDriverShouldOwniSub, inScope, inChannel); - return HasProperty(theAddress); -} - -bool CAHALAudioDevice::iSubOwnerControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDriverShouldOwniSub, inScope, inChannel); - return IsPropertySettable(theAddress); -} - -bool CAHALAudioDevice::GetiSubOwnerControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDriverShouldOwniSub, inScope, inChannel); - UInt32 theValue = 0; - UInt32 theSize = sizeof(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theValue != 0; -} - -void CAHALAudioDevice::SetiSubOwnerControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel, bool inValue) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDriverShouldOwniSub, inScope, inChannel); - UInt32 theValue = (inValue ? 1 : 0); - UInt32 theSize = sizeof(UInt32); - SetPropertyData(theAddress, 0, NULL, theSize, &theValue); -} - -bool CAHALAudioDevice::HasDataSourceControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDataSource, inScope, inChannel); - return HasProperty(theAddress); -} - -bool CAHALAudioDevice::DataSourceControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDataSource, inScope, inChannel); - return IsPropertySettable(theAddress); -} - -UInt32 CAHALAudioDevice::GetCurrentDataSourceID(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDataSource, inScope, inChannel); - UInt32 theAnswer = 0; - UInt32 theSize = sizeof(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - return theAnswer; -} - -void CAHALAudioDevice::SetCurrentDataSourceByID(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inID) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDataSource, inScope, inChannel); - UInt32 theSize = sizeof(UInt32); - SetPropertyData(theAddress, 0, NULL, theSize, &inID); -} - -UInt32 CAHALAudioDevice::GetNumberAvailableDataSources(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDataSources, inScope, inChannel); - UInt32 theAnswer = 0; - if(HasProperty(theAddress)) - { - UInt32 theSize = GetPropertyDataSize(theAddress, 0, NULL); - theAnswer = theSize / SizeOf32(UInt32); - } - return theAnswer; -} - -void CAHALAudioDevice::GetAvailableDataSources(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32& ioNumberSources, UInt32* outSources) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDataSources, inScope, inChannel); - UInt32 theNumberSources = std::min(GetNumberAvailableDataSources(inScope, inChannel), ioNumberSources); - UInt32 theSize = theNumberSources * SizeOf32(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, outSources); - ioNumberSources = theSize / SizeOf32(UInt32); -} - -UInt32 CAHALAudioDevice::GetAvailableDataSourceByIndex(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inIndex) const -{ - AudioStreamID theAnswer = 0; - UInt32 theNumberSources = GetNumberAvailableDataSources(inScope, inChannel); - if((theNumberSources > 0) && (inIndex < theNumberSources)) - { - CAAutoArrayDelete theSourceList(theNumberSources); - GetAvailableDataSources(inScope, inChannel, theNumberSources, theSourceList); - theAnswer = theSourceList[inIndex]; - } - return theAnswer; -} - -CFStringRef CAHALAudioDevice::CopyDataSourceNameForID(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inID) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyDataSourceNameForIDCFString, inScope, inChannel); - CFStringRef theAnswer = NULL; - AudioValueTranslation theTranslation = { &inID, sizeof(UInt32), &theAnswer, sizeof(CFStringRef) }; - UInt32 theSize = sizeof(AudioValueTranslation); - GetPropertyData(theAddress, 0, NULL, theSize, &theTranslation); - return theAnswer; -} - -bool CAHALAudioDevice::HasDataDestinationControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPlayThruDestination, inScope, inChannel); - return HasProperty(theAddress); -} - -bool CAHALAudioDevice::DataDestinationControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPlayThruDestination, inScope, inChannel); - return IsPropertySettable(theAddress); -} - -UInt32 CAHALAudioDevice::GetCurrentDataDestinationID(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPlayThruDestination, inScope, inChannel); - UInt32 theAnswer = 0; - UInt32 theSize = sizeof(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - return theAnswer; -} - -void CAHALAudioDevice::SetCurrentDataDestinationByID(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inID) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPlayThruDestination, inScope, inChannel); - UInt32 theSize = sizeof(UInt32); - SetPropertyData(theAddress, 0, NULL, theSize, &inID); -} - -UInt32 CAHALAudioDevice::GetNumberAvailableDataDestinations(AudioObjectPropertyScope inScope, UInt32 inChannel) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPlayThruDestinations, inScope, inChannel); - UInt32 theAnswer = 0; - if(HasProperty(theAddress)) - { - UInt32 theSize = GetPropertyDataSize(theAddress, 0, NULL); - theAnswer = theSize / SizeOf32(UInt32); - } - return theAnswer; -} - -void CAHALAudioDevice::GetAvailableDataDestinations(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32& ioNumberDestinations, UInt32* outDestinations) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPlayThruDestinations, inScope, inChannel); - UInt32 theNumberDestinations = std::min(GetNumberAvailableDataDestinations(inScope, inChannel), ioNumberDestinations); - UInt32 theSize = theNumberDestinations * SizeOf32(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, outDestinations); - ioNumberDestinations = theSize / SizeOf32(UInt32); -} - -UInt32 CAHALAudioDevice::GetAvailableDataDestinationByIndex(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inIndex) const -{ - AudioStreamID theAnswer = 0; - UInt32 theNumberDestinations = GetNumberAvailableDataDestinations(inScope, inChannel); - if((theNumberDestinations > 0) && (inIndex < theNumberDestinations)) - { - CAAutoArrayDelete theDestinationList(theNumberDestinations); - GetAvailableDataDestinations(inScope, inChannel, theNumberDestinations, theDestinationList); - theAnswer = theDestinationList[inIndex]; - } - return theAnswer; -} - -CFStringRef CAHALAudioDevice::CopyDataDestinationNameForID(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inID) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyPlayThruDestinationNameForIDCFString, inScope, inChannel); - CFStringRef theAnswer = NULL; - AudioValueTranslation theTranslation = { &inID, sizeof(UInt32), &theAnswer, sizeof(CFStringRef) }; - UInt32 theSize = sizeof(AudioValueTranslation); - GetPropertyData(theAddress, 0, NULL, theSize, &theTranslation); - return theAnswer; -} - -bool CAHALAudioDevice::HasClockSourceControl() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyClockSource); - return HasProperty(theAddress); -} - -bool CAHALAudioDevice::ClockSourceControlIsSettable() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyClockSource); - return IsPropertySettable(theAddress); -} - -UInt32 CAHALAudioDevice::GetCurrentClockSourceID() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyClockSource); - UInt32 theAnswer = 0; - UInt32 theSize = sizeof(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - return theAnswer; -} - -void CAHALAudioDevice::SetCurrentClockSourceByID(UInt32 inID) -{ - CAPropertyAddress theAddress(kAudioDevicePropertyClockSource); - UInt32 theSize = sizeof(UInt32); - SetPropertyData(theAddress, 0, NULL, theSize, &inID); -} - -UInt32 CAHALAudioDevice::GetNumberAvailableClockSources() const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyClockSources); - UInt32 theAnswer = 0; - if(HasProperty(theAddress)) - { - UInt32 theSize = GetPropertyDataSize(theAddress, 0, NULL); - theAnswer = theSize / SizeOf32(UInt32); - } - return theAnswer; -} - -void CAHALAudioDevice::GetAvailableClockSources(UInt32& ioNumberSources, UInt32* outSources) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyClockSources); - UInt32 theNumberSources = std::min(GetNumberAvailableClockSources(), ioNumberSources); - UInt32 theSize = theNumberSources * SizeOf32(UInt32); - GetPropertyData(theAddress, 0, NULL, theSize, outSources); - ioNumberSources = theSize / SizeOf32(UInt32); -} - -UInt32 CAHALAudioDevice::GetAvailableClockSourceByIndex(UInt32 inIndex) const -{ - AudioStreamID theAnswer = 0; - UInt32 theNumberSources = GetNumberAvailableClockSources(); - if((theNumberSources > 0) && (inIndex < theNumberSources)) - { - CAAutoArrayDelete theSourceList(theNumberSources); - GetAvailableClockSources(theNumberSources, theSourceList); - theAnswer = theSourceList[inIndex]; - } - return theAnswer; -} - -CFStringRef CAHALAudioDevice::CopyClockSourceNameForID(UInt32 inID) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyClockSourceNameForIDCFString); - CFStringRef theAnswer = NULL; - AudioValueTranslation theTranslation = { &inID, sizeof(UInt32), &theAnswer, sizeof(CFStringRef) }; - UInt32 theSize = sizeof(AudioValueTranslation); - GetPropertyData(theAddress, 0, NULL, theSize, &theTranslation); - return theAnswer; -} - -UInt32 CAHALAudioDevice::GetClockSourceKindForID(UInt32 inID) const -{ - CAPropertyAddress theAddress(kAudioDevicePropertyClockSourceKindForID); - UInt32 theAnswer = 0; - AudioValueTranslation theTranslation = { &inID, sizeof(UInt32), &theAnswer, sizeof(UInt32) }; - UInt32 theSize = sizeof(AudioValueTranslation); - GetPropertyData(theAddress, 0, NULL, theSize, &theTranslation); - return theAnswer; -} diff --git a/native/driver/PublicUtility/CAHALAudioDevice.h b/native/driver/PublicUtility/CAHALAudioDevice.h deleted file mode 100644 index 8cfb466..0000000 --- a/native/driver/PublicUtility/CAHALAudioDevice.h +++ /dev/null @@ -1,238 +0,0 @@ -/* - File: CAHALAudioDevice.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CAHALAudioDevice_h__) -#define __CAHALAudioDevice_h__ - -//================================================================================================== -// Includes -//================================================================================================== - -// Super Class Includes -#include "CAHALAudioObject.h" - -// PublicUtility Includes -#include "CADebugMacros.h" -#include "CAException.h" - -//================================================================================================== -// CAHALAudioDevice -//================================================================================================== - -class CAHALAudioDevice -: - public CAHALAudioObject -{ - -// Construction/Destruction -public: - CAHALAudioDevice(AudioObjectID inAudioDevice); - CAHALAudioDevice(CFStringRef inUID); - virtual ~CAHALAudioDevice(); - -// General Stuff -public: - CFStringRef CopyDeviceUID() const; - bool HasModelUID() const; - CFStringRef CopyModelUID() const; - CFStringRef CopyConfigurationApplicationBundleID() const; - CFURLRef CopyIconLocation() const; - UInt32 GetTransportType() const; - bool CanBeDefaultDevice(bool inIsInput, bool inIsSystem) const; - bool HasDevicePlugInStatus() const; - OSStatus GetDevicePlugInStatus() const; - bool IsAlive() const; - bool IsHidden() const; - pid_t GetHogModeOwner() const; - bool IsHogModeSettable() const; - bool TakeHogMode(); - void ReleaseHogMode(); - bool HasPreferredStereoChannels(bool inIsInput) const; - void GetPreferredStereoChannels(bool inIsInput, UInt32& outLeft, UInt32& outRight) const; - void SetPreferredStereoChannels(bool inIsInput, UInt32 inLeft, UInt32 inRight); - bool HasPreferredChannelLayout(bool inIsInput) const; - void GetPreferredChannelLayout(bool inIsInput, AudioChannelLayout& outChannelLayout) const; - void SetPreferredStereoChannels(bool inIsInput, AudioChannelLayout& inChannelLayout); - UInt32 GetNumberRelatedAudioDevices() const; - void GetRelatedAudioDevices(UInt32& ioNumberRelatedDevices, AudioObjectID* outRelatedDevices) const; - AudioObjectID GetRelatedAudioDeviceByIndex(UInt32 inIndex) const; - -// Stream Stuff -public: - UInt32 GetNumberStreams(bool inIsInput) const; - void GetStreams(bool inIsInput, UInt32& ioNumberStreams, AudioObjectID* outStreamList) const; - AudioObjectID GetStreamByIndex(bool inIsInput, UInt32 inIndex) const; - UInt32 GetTotalNumberChannels(bool inIsInput) const; - void GetCurrentVirtualFormats(bool inIsInput, UInt32& ioNumberStreams, AudioStreamBasicDescription* outFormats) const; - void GetCurrentPhysicalFormats(bool inIsInput, UInt32& ioNumberStreams, AudioStreamBasicDescription* outFormats) const; - -// IO Stuff -public: - bool IsRunning() const; - bool IsRunningSomewhere() const; - UInt32 GetLatency(bool inIsInput) const; - UInt32 GetSafetyOffset(bool inIsInput) const; - bool HasClockDomain() const; - UInt32 GetClockDomain() const; - Float64 GetActualSampleRate() const; - Float64 GetNominalSampleRate() const; - void SetNominalSampleRate(Float64 inSampleRate); - UInt32 GetNumberAvailableNominalSampleRateRanges() const; - void GetAvailableNominalSampleRateRanges(UInt32& ioNumberRanges, AudioValueRange* outRanges) const; - void GetAvailableNominalSampleRateRangeByIndex(UInt32 inIndex, Float64& outMinimum, Float64& outMaximum) const; - bool IsValidNominalSampleRate(Float64 inSampleRate) const; - bool IsIOBufferSizeSettable() const; - UInt32 GetIOBufferSize() const; - void SetIOBufferSize(UInt32 inBufferSize); - bool UsesVariableIOBufferSizes() const; - UInt32 GetMaximumVariableIOBufferSize() const; - bool HasIOBufferSizeRange() const; - void GetIOBufferSizeRange(UInt32& outMinimum, UInt32& outMaximum) const; - AudioDeviceIOProcID CreateIOProcID(AudioDeviceIOProc inIOProc, void* inClientData); - AudioDeviceIOProcID CreateIOProcIDWithBlock(dispatch_queue_t inDispatchQueue, AudioDeviceIOBlock inIOBlock); - void DestroyIOProcID(AudioDeviceIOProcID inIOProcID); - void StartIOProc(AudioDeviceIOProcID inIOProcID); - void StartIOProcAtTime(AudioDeviceIOProcID inIOProcID, AudioTimeStamp& ioStartTime, bool inIsInput, bool inIgnoreHardware); - void StopIOProc(AudioDeviceIOProcID inIOProcID); - void GetIOProcStreamUsage(AudioDeviceIOProcID inIOProcID, bool inIsInput, bool* outStreamUsage) const; - void SetIOProcStreamUsage(AudioDeviceIOProcID inIOProcID, bool inIsInput, const bool* inStreamUsage); - Float32 GetIOCycleUsage() const; - void SetIOCycleUsage(Float32 inValue); - -// Time Operations -public: - void GetCurrentTime(AudioTimeStamp& outTime); - void TranslateTime(const AudioTimeStamp& inTime, AudioTimeStamp& outTime); - void GetNearestStartTime(AudioTimeStamp& ioTime, bool inIsInput, bool inIgnoreHardware); - -// Controls -public: - bool HasVolumeControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool VolumeControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - Float32 GetVolumeControlScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - Float32 GetVolumeControlDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - void SetVolumeControlScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue); - void SetVolumeControlDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue); - Float32 GetVolumeControlScalarForDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) const; - Float32 GetVolumeControlDecibelForScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) const; - - bool HasSubVolumeControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool SubVolumeControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - Float32 GetSubVolumeControlScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - Float32 GetSubVolumeControlDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - void SetSubVolumeControlScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue); - void SetSubVolumeControlDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue); - Float32 GetSubVolumeControlScalarForDecibelValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) const; - Float32 GetSubVolumeControlDecibelForScalarValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue) const; - - bool HasMuteControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool MuteControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool GetMuteControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - void SetMuteControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel, bool inValue); - - bool HasSoloControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool SoloControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool GetSoloControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - void SetSoloControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel, bool inValue); - - bool HasStereoPanControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool StereoPanControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - Float32 GetStereoPanControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - void SetStereoPanControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel, Float32 inValue); - void GetStereoPanControlChannels(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32& outLeftChannel, UInt32& outRightChannel) const; - - bool HasJackControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool GetJackControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - - bool HasSubMuteControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool SubMuteControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool GetSubMuteControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - void SetSubMuteControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel, bool inValue); - - bool HasiSubOwnerControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool iSubOwnerControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool GetiSubOwnerControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - void SetiSubOwnerControlValue(AudioObjectPropertyScope inScope, UInt32 inChannel, bool inValue); - - bool HasDataSourceControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool DataSourceControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - UInt32 GetCurrentDataSourceID(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - void SetCurrentDataSourceByID(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inID); - UInt32 GetNumberAvailableDataSources(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - void GetAvailableDataSources(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32& ioNumberSources, UInt32* outSources) const; - UInt32 GetAvailableDataSourceByIndex(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inIndex) const; - CFStringRef CopyDataSourceNameForID(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inID) const; - - bool HasDataDestinationControl(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - bool DataDestinationControlIsSettable(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - UInt32 GetCurrentDataDestinationID(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - void SetCurrentDataDestinationByID(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inID); - UInt32 GetNumberAvailableDataDestinations(AudioObjectPropertyScope inScope, UInt32 inChannel) const; - void GetAvailableDataDestinations(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32& ioNumberDestinations, UInt32* outDestinations) const; - UInt32 GetAvailableDataDestinationByIndex(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inIndex) const; - CFStringRef CopyDataDestinationNameForID(AudioObjectPropertyScope inScope, UInt32 inChannel, UInt32 inID) const; - - bool HasClockSourceControl() const; - bool ClockSourceControlIsSettable() const; - UInt32 GetCurrentClockSourceID() const; - void SetCurrentClockSourceByID(UInt32 inID); - UInt32 GetNumberAvailableClockSources() const; - void GetAvailableClockSources(UInt32& ioNumberSources, UInt32* outSources) const; - UInt32 GetAvailableClockSourceByIndex(UInt32 inIndex) const; - CFStringRef CopyClockSourceNameForID(UInt32 inID) const; - UInt32 GetClockSourceKindForID(UInt32 inID) const; - -}; - -inline AudioDeviceIOProcID CAHALAudioDevice::CreateIOProcIDWithBlock(dispatch_queue_t inDispatchQueue, AudioDeviceIOBlock inIOBlock) -{ - AudioDeviceIOProcID theAnswer = NULL; - OSStatus theError = AudioDeviceCreateIOProcIDWithBlock(&theAnswer, mObjectID, inDispatchQueue, inIOBlock); - ThrowIfError(theError, CAException(theError), "CAHALAudioDevice::CreateIOProcIDWithBlock: got an error creating the IOProc ID"); - return theAnswer; -} - -#endif diff --git a/native/driver/PublicUtility/CAHALAudioObject.cpp b/native/driver/PublicUtility/CAHALAudioObject.cpp deleted file mode 100644 index c8f16b4..0000000 --- a/native/driver/PublicUtility/CAHALAudioObject.cpp +++ /dev/null @@ -1,370 +0,0 @@ -/* - File: CAHALAudioObject.cpp - Abstract: CAHALAudioObject.h - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -//================================================================================================== -// Includes -//================================================================================================== - -// Self Include -#include "CAHALAudioObject.h" - -// PublicUtility Includes -#include "CAAutoDisposer.h" -#include "CADebugMacros.h" -#include "CAException.h" -#include "CAPropertyAddress.h" - -//================================================================================================== -// CAHALAudioObject -//================================================================================================== - -CAHALAudioObject::CAHALAudioObject(AudioObjectID inObjectID) -: - mObjectID(inObjectID) -{ -} - -CAHALAudioObject::~CAHALAudioObject() -{ -} - -AudioObjectID CAHALAudioObject::GetObjectID() const -{ - return mObjectID; -} - -void CAHALAudioObject::SetObjectID(AudioObjectID inObjectID) -{ - mObjectID = inObjectID; -} - -AudioClassID CAHALAudioObject::GetClassID() const -{ - // set up the return value - AudioClassID theAnswer = 0; - - // set up the property address - CAPropertyAddress theAddress(kAudioObjectPropertyClass); - - // make sure the property exists - if(HasProperty(theAddress)) - { - UInt32 theSize = sizeof(AudioClassID); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - } - - return theAnswer; -} - -AudioObjectID CAHALAudioObject::GetOwnerObjectID() const -{ - // set up the return value - AudioObjectID theAnswer = 0; - - // set up the property address - CAPropertyAddress theAddress(kAudioObjectPropertyOwner); - - // make sure the property exists - if(HasProperty(theAddress)) - { - // get the property data - UInt32 theSize = sizeof(AudioObjectID); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - } - - return theAnswer; -} - -CFStringRef CAHALAudioObject::CopyOwningPlugInBundleID() const -{ - // set up the return value - CFStringRef theAnswer = NULL; - - // set up the property address - CAPropertyAddress theAddress(kAudioObjectPropertyCreator); - - // make sure the property exists - if(HasProperty(theAddress)) - { - // get the property data - UInt32 theSize = sizeof(CFStringRef); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - } - - return theAnswer; -} - -CFStringRef CAHALAudioObject::CopyName() const -{ - // set up the return value - CFStringRef theAnswer = NULL; - - // set up the property address - CAPropertyAddress theAddress(kAudioObjectPropertyName); - - // make sure the property exists - if(HasProperty(theAddress)) - { - // get the property data - UInt32 theSize = sizeof(CFStringRef); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - } - - return theAnswer; -} - -CFStringRef CAHALAudioObject::CopyManufacturer() const -{ - // set up the return value - CFStringRef theAnswer = NULL; - - // set up the property address - CAPropertyAddress theAddress(kAudioObjectPropertyManufacturer); - - // make sure the property exists - if(HasProperty(theAddress)) - { - // get the property data - UInt32 theSize = sizeof(CFStringRef); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - } - - return theAnswer; -} - -CFStringRef CAHALAudioObject::CopyNameForElement(AudioObjectPropertyScope inScope, AudioObjectPropertyElement inElement) const -{ - // set up the return value - CFStringRef theAnswer = NULL; - - // set up the property address - CAPropertyAddress theAddress(kAudioObjectPropertyElementName, inScope, inElement); - - // make sure the property exists - if(HasProperty(theAddress)) - { - // get the property data - UInt32 theSize = sizeof(CFStringRef); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - } - - return theAnswer; -} - -CFStringRef CAHALAudioObject::CopyCategoryNameForElement(AudioObjectPropertyScope inScope, AudioObjectPropertyElement inElement) const -{ - // set up the return value - CFStringRef theAnswer = NULL; - - // set up the property address - CAPropertyAddress theAddress(kAudioObjectPropertyElementCategoryName, inScope, inElement); - - // make sure the property exists - if(HasProperty(theAddress)) - { - // get the property data - UInt32 theSize = sizeof(CFStringRef); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - } - - return theAnswer; -} - -CFStringRef CAHALAudioObject::CopyNumberNameForElement(AudioObjectPropertyScope inScope, AudioObjectPropertyElement inElement) const -{ - // set up the return value - CFStringRef theAnswer = NULL; - - // set up the property address - CAPropertyAddress theAddress(kAudioObjectPropertyElementNumberName, inScope, inElement); - - // make sure the property exists - if(HasProperty(theAddress)) - { - // get the property data - UInt32 theSize = sizeof(CFStringRef); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - } - - return theAnswer; -} - -bool CAHALAudioObject::ObjectExists(AudioObjectID inObjectID) -{ - Boolean isSettable; - CAPropertyAddress theAddress(kAudioObjectPropertyClass); - return (inObjectID == 0) || (AudioObjectIsPropertySettable(inObjectID, &theAddress, &isSettable) != 0); -} - -UInt32 CAHALAudioObject::GetNumberOwnedObjects(AudioClassID inClass) const -{ - // set up the return value - UInt32 theAnswer = 0; - - // set up the property address - CAPropertyAddress theAddress(kAudioObjectPropertyOwnedObjects); - - // figure out the qualifier - UInt32 theQualifierSize = 0; - void* theQualifierData = NULL; - if(inClass != 0) - { - theQualifierSize = sizeof(AudioObjectID); - theQualifierData = &inClass; - } - - // get the property data size - theAnswer = GetPropertyDataSize(theAddress, theQualifierSize, theQualifierData); - - // calculate the number of object IDs - theAnswer /= SizeOf32(AudioObjectID); - - return theAnswer; -} - -void CAHALAudioObject::GetAllOwnedObjects(AudioClassID inClass, UInt32& ioNumberObjects, AudioObjectID* ioObjectIDs) const -{ - // set up the property address - CAPropertyAddress theAddress(kAudioObjectPropertyOwnedObjects); - - // figure out the qualifier - UInt32 theQualifierSize = 0; - void* theQualifierData = NULL; - if(inClass != 0) - { - theQualifierSize = sizeof(AudioObjectID); - theQualifierData = &inClass; - } - - // get the property data - UInt32 theDataSize = ioNumberObjects * SizeOf32(AudioClassID); - GetPropertyData(theAddress, theQualifierSize, theQualifierData, theDataSize, ioObjectIDs); - - // set the number of object IDs being returned - ioNumberObjects = theDataSize / SizeOf32(AudioObjectID); -} - -AudioObjectID CAHALAudioObject::GetOwnedObjectByIndex(AudioClassID inClass, UInt32 inIndex) -{ - // set up the property address - CAPropertyAddress theAddress(kAudioObjectPropertyOwnedObjects); - - // figure out the qualifier - UInt32 theQualifierSize = 0; - void* theQualifierData = NULL; - if(inClass != 0) - { - theQualifierSize = sizeof(AudioObjectID); - theQualifierData = &inClass; - } - - // figure out how much space to allocate - UInt32 theDataSize = GetPropertyDataSize(theAddress, theQualifierSize, theQualifierData); - UInt32 theNumberObjectIDs = theDataSize / SizeOf32(AudioObjectID); - - // set up the return value - AudioObjectID theAnswer = 0; - - // maker sure the index is in range - if(inIndex < theNumberObjectIDs) - { - // allocate it - CAAutoArrayDelete theObjectList(theDataSize / sizeof(AudioObjectID)); - - // get the property data - GetPropertyData(theAddress, theQualifierSize, theQualifierData, theDataSize, theObjectList); - - // get the return value - theAnswer = theObjectList[inIndex]; - } - - return theAnswer; -} - -bool CAHALAudioObject::HasProperty(const AudioObjectPropertyAddress& inAddress) const -{ - return AudioObjectHasProperty(mObjectID, &inAddress); -} - -bool CAHALAudioObject::IsPropertySettable(const AudioObjectPropertyAddress& inAddress) const -{ - Boolean isSettable = false; - OSStatus theError = AudioObjectIsPropertySettable(mObjectID, &inAddress, &isSettable); - ThrowIfError(theError, CAException(theError), "CAHALAudioObject::IsPropertySettable: got an error getting info about a property"); - return isSettable != 0; -} - -UInt32 CAHALAudioObject::GetPropertyDataSize(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize, const void* inQualifierData) const -{ - UInt32 theDataSize = 0; - OSStatus theError = AudioObjectGetPropertyDataSize(mObjectID, &inAddress, inQualifierDataSize, inQualifierData, &theDataSize); - ThrowIfError(theError, CAException(theError), "CAHALAudioObject::GetPropertyDataSize: got an error getting the property data size"); - return theDataSize; -} - -void CAHALAudioObject::GetPropertyData(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize, const void* inQualifierData, UInt32& ioDataSize, void* outData) const -{ - OSStatus theError = AudioObjectGetPropertyData(mObjectID, &inAddress, inQualifierDataSize, inQualifierData, &ioDataSize, outData); - ThrowIfError(theError, CAException(theError), "CAHALAudioObject::GetPropertyData: got an error getting the property data"); -} - -void CAHALAudioObject::SetPropertyData(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize, const void* inQualifierData, UInt32 inDataSize, const void* inData) -{ - OSStatus theError = AudioObjectSetPropertyData(mObjectID, &inAddress, inQualifierDataSize, inQualifierData, inDataSize, inData); - ThrowIfError(theError, CAException(theError), "CAHALAudioObject::SetPropertyData: got an error setting the property data"); -} - -void CAHALAudioObject::AddPropertyListener(const AudioObjectPropertyAddress& inAddress, AudioObjectPropertyListenerProc inListenerProc, void* inClientData) -{ - OSStatus theError = AudioObjectAddPropertyListener(mObjectID, &inAddress, inListenerProc, inClientData); - ThrowIfError(theError, CAException(theError), "CAHALAudioObject::AddPropertyListener: got an error adding a property listener"); -} - -void CAHALAudioObject::RemovePropertyListener(const AudioObjectPropertyAddress& inAddress, AudioObjectPropertyListenerProc inListenerProc, void* inClientData) -{ - OSStatus theError = AudioObjectRemovePropertyListener(mObjectID, &inAddress, inListenerProc, inClientData); - ThrowIfError(theError, CAException(theError), "CAHALAudioObject::RemovePropertyListener: got an error removing a property listener"); -} diff --git a/native/driver/PublicUtility/CAHALAudioObject.h b/native/driver/PublicUtility/CAHALAudioObject.h deleted file mode 100644 index d99ab0d..0000000 --- a/native/driver/PublicUtility/CAHALAudioObject.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - File: CAHALAudioObject.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CAHALAudioObject_h__) -#define __CAHALAudioObject_h__ - -//================================================================================================== -// Includes -//================================================================================================== - -// PublicUtility Includes -#include "CADebugMacros.h" -#include "CAException.h" - -// System Includes -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include - #include -#else - #include - #include -#endif - -//================================================================================================== -// CAHALAudioObject -//================================================================================================== - -class CAHALAudioObject -{ - -// Construction/Destruction -public: - CAHALAudioObject(AudioObjectID inObjectID); - virtual ~CAHALAudioObject(); - -// Attributes -public: - AudioObjectID GetObjectID() const; - void SetObjectID(AudioObjectID inObjectID); - AudioClassID GetClassID() const; - AudioObjectID GetOwnerObjectID() const; - CFStringRef CopyOwningPlugInBundleID() const; - CFStringRef CopyName() const; - CFStringRef CopyManufacturer() const; - CFStringRef CopyNameForElement(AudioObjectPropertyScope inScope, AudioObjectPropertyElement inElement) const; - CFStringRef CopyCategoryNameForElement(AudioObjectPropertyScope inScope, AudioObjectPropertyElement inElement) const; - CFStringRef CopyNumberNameForElement(AudioObjectPropertyScope inScope, AudioObjectPropertyElement inElement) const; - - static bool ObjectExists(AudioObjectID inObjectID); - -// Owned Objects -public: - UInt32 GetNumberOwnedObjects(AudioClassID inClass) const; - void GetAllOwnedObjects(AudioClassID inClass, UInt32& ioNumberObjects, AudioObjectID* ioObjectIDs) const; - AudioObjectID GetOwnedObjectByIndex(AudioClassID inClass, UInt32 inIndex); - -// Property Operations -public: - bool HasProperty(const AudioObjectPropertyAddress& inAddress) const; - bool IsPropertySettable(const AudioObjectPropertyAddress& inAddress) const; - UInt32 GetPropertyDataSize(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize, const void* inQualifierData) const; - - void GetPropertyData(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize, const void* inQualifierData, UInt32& ioDataSize, void* outData) const; - void SetPropertyData(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize, const void* inQualifierData, UInt32 inDataSize, const void* inData); - - UInt32 GetPropertyData_UInt32(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) const { UInt32 theAnswer = 0; UInt32 theDataSize = SizeOf32(UInt32); GetPropertyData(inAddress, inQualifierDataSize, inQualifierData, theDataSize, &theAnswer); return theAnswer; } - void SetPropertyData_UInt32(const AudioObjectPropertyAddress& inAddress, UInt32 inValue, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) { SetPropertyData(inAddress, inQualifierDataSize, inQualifierData, SizeOf32(UInt32), &inValue); } - - Float32 GetPropertyData_Float32(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) const { Float32 theAnswer = 0; UInt32 theDataSize = SizeOf32(Float32); GetPropertyData(inAddress, inQualifierDataSize, inQualifierData, theDataSize, &theAnswer); return theAnswer; } - void SetPropertyData_Float32(const AudioObjectPropertyAddress& inAddress, Float32 inValue, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) { SetPropertyData(inAddress, inQualifierDataSize, inQualifierData, SizeOf32(Float32), &inValue); } - - Float64 GetPropertyData_Float64(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) const { Float64 theAnswer = 0; UInt32 theDataSize = SizeOf32(Float64); GetPropertyData(inAddress, inQualifierDataSize, inQualifierData, theDataSize, &theAnswer); return theAnswer; } - void SetPropertyData_Float64(const AudioObjectPropertyAddress& inAddress, Float64 inValue, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) { SetPropertyData(inAddress, inQualifierDataSize, inQualifierData, SizeOf32(Float64), &inValue); } - - CFTypeRef GetPropertyData_CFType(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) const { CFTypeRef theAnswer = NULL; UInt32 theDataSize = SizeOf32(CFTypeRef); GetPropertyData(inAddress, inQualifierDataSize, inQualifierData, theDataSize, &theAnswer); return theAnswer; } - void SetPropertyData_CFType(const AudioObjectPropertyAddress& inAddress, CFTypeRef inValue, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) { SetPropertyData(inAddress, inQualifierDataSize, inQualifierData, SizeOf32(CFTypeRef), &inValue); } - - CFStringRef GetPropertyData_CFString(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) const { CFStringRef theAnswer = NULL; UInt32 theDataSize = SizeOf32(CFStringRef); GetPropertyData(inAddress, inQualifierDataSize, inQualifierData, theDataSize, &theAnswer); return theAnswer; } - void SetPropertyData_CFString(const AudioObjectPropertyAddress& inAddress, CFStringRef inValue, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) { SetPropertyData(inAddress, inQualifierDataSize, inQualifierData, SizeOf32(CFStringRef), &inValue); } - - template void GetPropertyData_Struct(const AudioObjectPropertyAddress& inAddress, T& outStruct, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) const { UInt32 theDataSize = SizeOf32(T); GetPropertyData(inAddress, inQualifierDataSize, inQualifierData, theDataSize, &outStruct); } - template void SetPropertyData_Struct(const AudioObjectPropertyAddress& inAddress, T& inStruct, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) { SetPropertyData(inAddress, inQualifierDataSize, inQualifierData, SizeOf32(T), &inStruct); } - - template UInt32 GetPropertyData_ArraySize(const AudioObjectPropertyAddress& inAddress, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) const { return GetPropertyDataSize(inAddress, inQualifierDataSize, inQualifierData) / SizeOf32(T); } - template void GetPropertyData_Array(const AudioObjectPropertyAddress& inAddress, UInt32& ioNumberItems, T* outArray, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) const { UInt32 theDataSize = ioNumberItems * SizeOf32(T); GetPropertyData(inAddress, inQualifierDataSize, inQualifierData, theDataSize, outArray); ioNumberItems = theDataSize / SizeOf32(T); } - template void SetPropertyData_Array(const AudioObjectPropertyAddress& inAddress, UInt32 inNumberItems, T* inArray, UInt32 inQualifierDataSize = 0, const void* inQualifierData = NULL) { SetPropertyData(inAddress, inQualifierDataSize, inQualifierData, inNumberItems * SizeOf32(T), inArray); } - - void AddPropertyListener(const AudioObjectPropertyAddress& inAddress, AudioObjectPropertyListenerProc inListenerProc, void* inClientData); - void RemovePropertyListener(const AudioObjectPropertyAddress& inAddress, AudioObjectPropertyListenerProc inListenerProc, void* inClientData); - - void AddPropertyListenerBlock(const AudioObjectPropertyAddress& inAddress, dispatch_queue_t inDispatchQueue, AudioObjectPropertyListenerBlock inListenerBlock); - void RemovePropertyListenerBlock(const AudioObjectPropertyAddress& inAddress, dispatch_queue_t inDispatchQueue, AudioObjectPropertyListenerBlock inListenerBlock); - -// Implementation -protected: - AudioObjectID mObjectID; - -}; - -inline void CAHALAudioObject::AddPropertyListenerBlock(const AudioObjectPropertyAddress& inAddress, dispatch_queue_t inDispatchQueue, AudioObjectPropertyListenerBlock inListenerBlock) -{ - OSStatus theError = AudioObjectAddPropertyListenerBlock(mObjectID, &inAddress, inDispatchQueue, inListenerBlock); - ThrowIfError(theError, CAException(theError), "CAHALAudioObject::AddPropertyListenerBlock: got an error adding a property listener"); -} - -inline void CAHALAudioObject::RemovePropertyListenerBlock(const AudioObjectPropertyAddress& inAddress, dispatch_queue_t inDispatchQueue, AudioObjectPropertyListenerBlock inListenerBlock) -{ - OSStatus theError = AudioObjectRemovePropertyListenerBlock(mObjectID, &inAddress, inDispatchQueue, inListenerBlock); - ThrowIfError(theError, CAException(theError), "CAHALAudioObject::RemovePropertyListener: got an error removing a property listener"); -} - -#endif diff --git a/native/driver/PublicUtility/CAHALAudioStream.cpp b/native/driver/PublicUtility/CAHALAudioStream.cpp deleted file mode 100644 index 62b9b3c..0000000 --- a/native/driver/PublicUtility/CAHALAudioStream.cpp +++ /dev/null @@ -1,182 +0,0 @@ -/* - File: CAHALAudioStream.cpp - Abstract: CAHALAudioStream.h - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -//================================================================================================== -// Includes -//================================================================================================== - -// Self Include -#include "CAHALAudioStream.h" - -// PublicUtility Includes -#include "CAAutoDisposer.h" -#include "CADebugMacros.h" -#include "CAException.h" -#include "CAPropertyAddress.h" - -//================================================================================================== -// CAHALAudioStream -//================================================================================================== - -CAHALAudioStream::CAHALAudioStream(AudioObjectID inAudioStream) -: - CAHALAudioObject(inAudioStream) -{ -} - -CAHALAudioStream::~CAHALAudioStream() -{ -} - -UInt32 CAHALAudioStream::GetDirection() const -{ - CAPropertyAddress theAddress(kAudioStreamPropertyDirection); - return GetPropertyData_UInt32(theAddress, 0, NULL); -} - -UInt32 CAHALAudioStream::GetTerminalType() const -{ - CAPropertyAddress theAddress(kAudioStreamPropertyTerminalType); - return GetPropertyData_UInt32(theAddress, 0, NULL); -} - -UInt32 CAHALAudioStream::GetStartingChannel() const -{ - CAPropertyAddress theAddress(kAudioStreamPropertyStartingChannel); - return GetPropertyData_UInt32(theAddress, 0, NULL); -} - -UInt32 CAHALAudioStream::GetLatency() const -{ - CAPropertyAddress theAddress(kAudioStreamPropertyLatency); - return GetPropertyData_UInt32(theAddress, 0, NULL); -} - -void CAHALAudioStream::GetCurrentVirtualFormat(AudioStreamBasicDescription& outFormat) const -{ - CAPropertyAddress theAddress(kAudioStreamPropertyVirtualFormat); - UInt32 theSize = sizeof(AudioStreamBasicDescription); - GetPropertyData(theAddress, 0, NULL, theSize, &outFormat); -} - -void CAHALAudioStream::SetCurrentVirtualFormat(const AudioStreamBasicDescription& inFormat) -{ - CAPropertyAddress theAddress(kAudioStreamPropertyVirtualFormat); - SetPropertyData(theAddress, 0, NULL, sizeof(AudioStreamBasicDescription), &inFormat); -} - -UInt32 CAHALAudioStream::GetNumberAvailableVirtualFormats() const -{ - CAPropertyAddress theAddress(kAudioStreamPropertyAvailableVirtualFormats); - UInt32 theAnswer = GetPropertyDataSize(theAddress, 0, NULL); - theAnswer /= SizeOf32(AudioStreamRangedDescription); - return theAnswer; -} - -void CAHALAudioStream::GetAvailableVirtualFormats(UInt32& ioNumberFormats, AudioStreamRangedDescription* outFormats) const -{ - CAPropertyAddress theAddress(kAudioStreamPropertyAvailableVirtualFormats); - UInt32 theSize = ioNumberFormats * SizeOf32(AudioStreamRangedDescription); - GetPropertyData(theAddress, 0, NULL, theSize, outFormats); - ioNumberFormats = theSize / SizeOf32(AudioStreamRangedDescription); -} - -void CAHALAudioStream::GetAvailableVirtualFormatByIndex(UInt32 inIndex, AudioStreamRangedDescription& outFormat) const -{ - UInt32 theNumberFormats = GetNumberAvailableVirtualFormats(); - if((theNumberFormats > 0) && (inIndex < theNumberFormats)) - { - CAAutoArrayDelete theFormats(theNumberFormats); - GetAvailableVirtualFormats(theNumberFormats, theFormats); - if((theNumberFormats > 0) && (inIndex < theNumberFormats)) - { - outFormat = theFormats[inIndex]; - } - } -} - -void CAHALAudioStream::GetCurrentPhysicalFormat(AudioStreamBasicDescription& outFormat) const -{ - CAPropertyAddress theAddress(kAudioStreamPropertyPhysicalFormat); - UInt32 theSize = sizeof(AudioStreamBasicDescription); - GetPropertyData(theAddress, 0, NULL, theSize, &outFormat); -} - -void CAHALAudioStream::SetCurrentPhysicalFormat(const AudioStreamBasicDescription& inFormat) -{ - CAPropertyAddress theAddress(kAudioStreamPropertyPhysicalFormat); - SetPropertyData(theAddress, 0, NULL, sizeof(AudioStreamBasicDescription), &inFormat); -} - -UInt32 CAHALAudioStream::GetNumberAvailablePhysicalFormats() const -{ - CAPropertyAddress theAddress(kAudioStreamPropertyAvailablePhysicalFormats); - UInt32 theAnswer = GetPropertyDataSize(theAddress, 0, NULL); - theAnswer /= SizeOf32(AudioStreamRangedDescription); - return theAnswer; -} - -void CAHALAudioStream::GetAvailablePhysicalFormats(UInt32& ioNumberFormats, AudioStreamRangedDescription* outFormats) const -{ - CAPropertyAddress theAddress(kAudioStreamPropertyAvailablePhysicalFormats); - UInt32 theSize = ioNumberFormats * SizeOf32(AudioStreamRangedDescription); - GetPropertyData(theAddress, 0, NULL, theSize, outFormats); - ioNumberFormats = theSize / SizeOf32(AudioStreamRangedDescription); -} - -void CAHALAudioStream::GetAvailablePhysicalFormatByIndex(UInt32 inIndex, AudioStreamRangedDescription& outFormat) const -{ - UInt32 theNumberFormats = GetNumberAvailablePhysicalFormats(); - if((theNumberFormats > 0) && (inIndex < theNumberFormats)) - { - CAAutoArrayDelete theFormats(theNumberFormats); - GetAvailablePhysicalFormats(theNumberFormats, theFormats); - if((theNumberFormats > 0) && (inIndex < theNumberFormats)) - { - outFormat = theFormats[inIndex]; - } - } -} diff --git a/native/driver/PublicUtility/CAHALAudioStream.h b/native/driver/PublicUtility/CAHALAudioStream.h deleted file mode 100644 index 0c6cb55..0000000 --- a/native/driver/PublicUtility/CAHALAudioStream.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - File: CAHALAudioStream.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CAHALAudioStream_h__) -#define __CAHALAudioStream_h__ - -//================================================================================================== -// Includes -//================================================================================================== - -// Super Class Includes -#include "CAHALAudioObject.h" - -//================================================================================================== -// CAHALAudioStream -//================================================================================================== - -class CAHALAudioStream -: - public CAHALAudioObject -{ - -// Construction/Destruction -public: - CAHALAudioStream(AudioObjectID inAudioStream); - virtual ~CAHALAudioStream(); - -// Attributes -public: - UInt32 GetDirection() const; - UInt32 GetTerminalType() const; - UInt32 GetStartingChannel() const; - UInt32 GetLatency() const; - -// Format Info -public: - void GetCurrentVirtualFormat(AudioStreamBasicDescription& outFormat) const; - void SetCurrentVirtualFormat(const AudioStreamBasicDescription& inFormat); - UInt32 GetNumberAvailableVirtualFormats() const; - void GetAvailableVirtualFormats(UInt32& ioNumberFormats, AudioStreamRangedDescription* outFormats) const; - void GetAvailableVirtualFormatByIndex(UInt32 inIndex, AudioStreamRangedDescription& outFormat) const; - - void GetCurrentPhysicalFormat(AudioStreamBasicDescription& outFormat) const; - void SetCurrentPhysicalFormat(const AudioStreamBasicDescription& inFormat); - UInt32 GetNumberAvailablePhysicalFormats() const; - void GetAvailablePhysicalFormats(UInt32& ioNumberFormats, AudioStreamRangedDescription* outFormats) const; - void GetAvailablePhysicalFormatByIndex(UInt32 inIndex, AudioStreamRangedDescription& outFormat) const; - -}; - -#endif diff --git a/native/driver/PublicUtility/CAHALAudioSystemObject.cpp b/native/driver/PublicUtility/CAHALAudioSystemObject.cpp deleted file mode 100644 index 404dd98..0000000 --- a/native/driver/PublicUtility/CAHALAudioSystemObject.cpp +++ /dev/null @@ -1,181 +0,0 @@ -/* - File: CAHALAudioSystemObject.cpp - Abstract: CAHALAudioSystemObject.h - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -//================================================================================================== -// Includes -//================================================================================================== - -// Self Include -#include "CAHALAudioSystemObject.h" - -// PublicUtility Includes -#include "CAAutoDisposer.h" -#include "CACFString.h" -#include "CAHALAudioDevice.h" -#include "CAPropertyAddress.h" - -//================================================================================================== -// CAHALAudioSystemObject -//================================================================================================== - -CAHALAudioSystemObject::CAHALAudioSystemObject() -: - CAHALAudioObject(kAudioObjectSystemObject) -{ -} - -CAHALAudioSystemObject::~CAHALAudioSystemObject() -{ -} - -UInt32 CAHALAudioSystemObject::GetNumberAudioDevices() const -{ - CAPropertyAddress theAddress(kAudioHardwarePropertyDevices); - UInt32 theAnswer = GetPropertyDataSize(theAddress, 0, NULL); - theAnswer /= SizeOf32(AudioObjectID); - return theAnswer; -} - -void CAHALAudioSystemObject::GetAudioDevices(UInt32& ioNumberAudioDevices, AudioObjectID* outAudioDevices) const -{ - CAPropertyAddress theAddress(kAudioHardwarePropertyDevices); - UInt32 theSize = ioNumberAudioDevices * SizeOf32(AudioObjectID); - GetPropertyData(theAddress, 0, NULL, theSize, outAudioDevices); - ioNumberAudioDevices = theSize / SizeOf32(AudioObjectID); -} - -AudioObjectID CAHALAudioSystemObject::GetAudioDeviceAtIndex(UInt32 inIndex) const -{ - AudioObjectID theAnswer = kAudioObjectUnknown; - UInt32 theNumberDevices = GetNumberAudioDevices(); - if((theNumberDevices > 0) && (inIndex < theNumberDevices)) - { - CAAutoArrayDelete theDeviceList(theNumberDevices); - GetAudioDevices(theNumberDevices, theDeviceList); - if((theNumberDevices > 0) && (inIndex < theNumberDevices)) - { - theAnswer = theDeviceList[inIndex]; - } - } - return theAnswer; -} - -AudioObjectID CAHALAudioSystemObject::GetAudioDeviceForUID(CFStringRef inUID) const -{ - AudioObjectID theAnswer = kAudioObjectUnknown; - AudioValueTranslation theValue = { &inUID, sizeof(CFStringRef), &theAnswer, sizeof(AudioObjectID) }; - CAPropertyAddress theAddress(kAudioHardwarePropertyDeviceForUID); - UInt32 theSize = sizeof(AudioValueTranslation); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theAnswer; -} - -void CAHALAudioSystemObject::LogBasicDeviceInfo() -{ - UInt32 theNumberDevices = GetNumberAudioDevices(); - CAAutoArrayDelete theDeviceList(theNumberDevices); - GetAudioDevices(theNumberDevices, theDeviceList); - DebugMessageN1("CAHALAudioSystemObject::LogBasicDeviceInfo: %d devices", (int)theNumberDevices); - for(UInt32 theDeviceIndex = 0; theDeviceIndex < theNumberDevices; ++theDeviceIndex) - { - char theCString[256]; - UInt32 theCStringSize = sizeof(theCString); - DebugMessageN1("CAHALAudioSystemObject::LogBasicDeviceInfo: Device %d", (int)theDeviceIndex); - - CAHALAudioDevice theDevice(theDeviceList[theDeviceIndex]); - DebugMessageN1("CAHALAudioSystemObject::LogBasicDeviceInfo: Object ID: %d", (int)theDeviceList[theDeviceIndex]); - - CACFString theDeviceName(theDevice.CopyName()); - theCStringSize = sizeof(theCString); - theDeviceName.GetCString(theCString, theCStringSize); - DebugMessageN1("CAHALAudioSystemObject::LogBasicDeviceInfo: Name: %s", theCString); - - CACFString theDeviceUID(theDevice.CopyDeviceUID()); - theCStringSize = sizeof(theCString); - theDeviceUID.GetCString(theCString, theCStringSize); - DebugMessageN1("CAHALAudioSystemObject::LogBasicDeviceInfo: UID: %s", theCString); - } -} - -static inline AudioObjectPropertySelector CAHALAudioSystemObject_CalculateDefaultDeviceProperySelector(bool inIsInput, bool inIsSystem) -{ - AudioObjectPropertySelector theAnswer = kAudioHardwarePropertyDefaultOutputDevice; - if(inIsInput) - { - theAnswer = kAudioHardwarePropertyDefaultInputDevice; - } - else if(inIsSystem) - { - theAnswer = kAudioHardwarePropertyDefaultSystemOutputDevice; - } - return theAnswer; -} - -AudioObjectID CAHALAudioSystemObject::GetDefaultAudioDevice(bool inIsInput, bool inIsSystem) const -{ - AudioObjectID theAnswer = kAudioObjectUnknown; - CAPropertyAddress theAddress(CAHALAudioSystemObject_CalculateDefaultDeviceProperySelector(inIsInput, inIsSystem)); - UInt32 theSize = sizeof(AudioObjectID); - GetPropertyData(theAddress, 0, NULL, theSize, &theAnswer); - return theAnswer; -} - -void CAHALAudioSystemObject::SetDefaultAudioDevice(bool inIsInput, bool inIsSystem, AudioObjectID inNewDefaultDevice) -{ - CAPropertyAddress theAddress(CAHALAudioSystemObject_CalculateDefaultDeviceProperySelector(inIsInput, inIsSystem)); - UInt32 theSize = sizeof(AudioObjectID); - SetPropertyData(theAddress, 0, NULL, theSize, &inNewDefaultDevice); -} - -AudioObjectID CAHALAudioSystemObject::GetAudioPlugInForBundleID(CFStringRef inUID) const -{ - AudioObjectID theAnswer = kAudioObjectUnknown; - AudioValueTranslation theValue = { &inUID, sizeof(CFStringRef), &theAnswer, sizeof(AudioObjectID) }; - CAPropertyAddress theAddress(kAudioHardwarePropertyPlugInForBundleID); - UInt32 theSize = sizeof(AudioValueTranslation); - GetPropertyData(theAddress, 0, NULL, theSize, &theValue); - return theAnswer; -} diff --git a/native/driver/PublicUtility/CAHALAudioSystemObject.h b/native/driver/PublicUtility/CAHALAudioSystemObject.h deleted file mode 100644 index 0ade7a5..0000000 --- a/native/driver/PublicUtility/CAHALAudioSystemObject.h +++ /dev/null @@ -1,90 +0,0 @@ -/* - File: CAHALAudioSystemObject.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CAHALAudioSystemObject_h__) -#define __CAHALAudioSystemObject_h__ - -//================================================================================================== -// Includes -//================================================================================================== - -// Super Class Includes -#include "CAHALAudioObject.h" - -//================================================================================================== -// CAHALAudioSystemObject -//================================================================================================== - -class CAHALAudioSystemObject -: - public CAHALAudioObject -{ - -// Construction/Destruction -public: - CAHALAudioSystemObject(); - virtual ~CAHALAudioSystemObject(); - -// Audio Device List Management -public: - UInt32 GetNumberAudioDevices() const; - void GetAudioDevices(UInt32& ioNumberAudioDevices, AudioObjectID* outAudioDevices) const; - AudioObjectID GetAudioDeviceAtIndex(UInt32 inIndex) const; - AudioObjectID GetAudioDeviceForUID(CFStringRef inUID) const; - void LogBasicDeviceInfo(); - -// Default Device Management -public: - AudioObjectID GetDefaultAudioDevice(bool inIsInput, bool inIsSystem) const; - void SetDefaultAudioDevice(bool inIsInput, bool inIsSystem, AudioObjectID inNewDefaultDevice); - -// PlugIns -public: - AudioObjectID GetAudioPlugInForBundleID(CFStringRef inBundleID) const; - -}; - -#endif diff --git a/native/driver/PublicUtility/CAHostTimeBase.cpp b/native/driver/PublicUtility/CAHostTimeBase.cpp deleted file mode 100644 index f4df827..0000000 --- a/native/driver/PublicUtility/CAHostTimeBase.cpp +++ /dev/null @@ -1,99 +0,0 @@ -/* - File: CAHostTimeBase.cpp - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -//============================================================================= -// Includes -//============================================================================= - -#include "CAHostTimeBase.h" - -Float64 CAHostTimeBase::sFrequency = 0; -Float64 CAHostTimeBase::sInverseFrequency = 0; -UInt32 CAHostTimeBase::sMinDelta = 0; -UInt32 CAHostTimeBase::sToNanosNumerator = 0; -UInt32 CAHostTimeBase::sToNanosDenominator = 0; -pthread_once_t CAHostTimeBase::sIsInited = PTHREAD_ONCE_INIT; -#if Track_Host_TimeBase -UInt64 CAHostTimeBase::sLastTime = 0; -#endif - -//============================================================================= -// CAHostTimeBase -// -// This class provides platform independent access to the host's time base. -//============================================================================= - -void CAHostTimeBase::Initialize() -{ - // get the info about Absolute time - #if TARGET_OS_MAC - struct mach_timebase_info theTimeBaseInfo; - mach_timebase_info(&theTimeBaseInfo); - sMinDelta = 1; - sToNanosNumerator = theTimeBaseInfo.numer; - sToNanosDenominator = theTimeBaseInfo.denom; - - // the frequency of that clock is: (sToNanosDenominator / sToNanosNumerator) * 10^9 - sFrequency = static_cast(sToNanosDenominator) / static_cast(sToNanosNumerator); - sFrequency *= 1000000000.0; - #elif TARGET_OS_WIN32 - LARGE_INTEGER theFrequency; - QueryPerformanceFrequency(&theFrequency); - sMinDelta = 1; - sToNanosNumerator = 1000000000ULL; - sToNanosDenominator = *((UInt64*)&theFrequency); - sFrequency = static_cast(*((UInt64*)&theFrequency)); - #endif - sInverseFrequency = 1.0 / sFrequency; - - #if Log_Host_Time_Base_Parameters - DebugPrintf("Host Time Base Parameters"); - DebugPrintf(" Minimum Delta: %lu", (unsigned long)sMinDelta); - DebugPrintf(" Frequency: %f", sFrequency); - DebugPrintf(" To Nanos Numerator: %lu", (unsigned long)sToNanosNumerator); - DebugPrintf(" To Nanos Denominator: %lu", (unsigned long)sToNanosDenominator); - #endif -} diff --git a/native/driver/PublicUtility/CAHostTimeBase.h b/native/driver/PublicUtility/CAHostTimeBase.h deleted file mode 100644 index af7c809..0000000 --- a/native/driver/PublicUtility/CAHostTimeBase.h +++ /dev/null @@ -1,234 +0,0 @@ -/* - File: CAHostTimeBase.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -#if !defined(__CAHostTimeBase_h__) -#define __CAHostTimeBase_h__ - -//============================================================================= -// Includes -//============================================================================= - -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include -#else - #include -#endif - -#if TARGET_OS_MAC - #include - #include -#elif TARGET_OS_WIN32 - #include - #include "WinPThreadDefs.h" -#else - #error Unsupported operating system -#endif - -#include "CADebugPrintf.h" - -//============================================================================= -// CAHostTimeBase -// -// This class provides platform independent access to the host's time base. -//============================================================================= - -#if CoreAudio_Debug -// #define Log_Host_Time_Base_Parameters 1 -// #define Track_Host_TimeBase 1 -#endif - -class CAHostTimeBase -{ - -public: - static UInt64 ConvertToNanos(UInt64 inHostTime); - static UInt64 ConvertFromNanos(UInt64 inNanos); - - static UInt64 GetTheCurrentTime(); -#if TARGET_OS_MAC - static UInt64 GetCurrentTime() { return GetTheCurrentTime(); } -#endif - static UInt64 GetCurrentTimeInNanos(); - - static Float64 GetFrequency() { pthread_once(&sIsInited, Initialize); return sFrequency; } - static Float64 GetInverseFrequency() { pthread_once(&sIsInited, Initialize); return sInverseFrequency; } - static UInt32 GetMinimumDelta() { pthread_once(&sIsInited, Initialize); return sMinDelta; } - - static UInt64 AbsoluteHostDeltaToNanos(UInt64 inStartTime, UInt64 inEndTime); - static SInt64 HostDeltaToNanos(UInt64 inStartTime, UInt64 inEndTime); - - static UInt64 MultiplyByRatio(UInt64 inMuliplicand, UInt32 inNumerator, UInt32 inDenominator); - -private: - static void Initialize(); - - static pthread_once_t sIsInited; - - static Float64 sFrequency; - static Float64 sInverseFrequency; - static UInt32 sMinDelta; - static UInt32 sToNanosNumerator; - static UInt32 sToNanosDenominator; -#if Track_Host_TimeBase - static UInt64 sLastTime; -#endif -}; - -inline UInt64 CAHostTimeBase::GetTheCurrentTime() -{ - UInt64 theTime = 0; - - #if TARGET_OS_MAC - theTime = mach_absolute_time(); - #elif TARGET_OS_WIN32 - LARGE_INTEGER theValue; - QueryPerformanceCounter(&theValue); - theTime = *((UInt64*)&theValue); - #endif - - #if Track_Host_TimeBase - if(sLastTime != 0) - { - if(theTime <= sLastTime) - { - DebugPrintf("CAHostTimeBase::GetTheCurrentTime: the current time is earlier than the last time, now: %qd, then: %qd", theTime, sLastTime); - } - sLastTime = theTime; - } - else - { - sLastTime = theTime; - } - #endif - - return theTime; -} - -inline UInt64 CAHostTimeBase::ConvertToNanos(UInt64 inHostTime) -{ - pthread_once(&sIsInited, Initialize); - - UInt64 theAnswer = MultiplyByRatio(inHostTime, sToNanosNumerator, sToNanosDenominator); - #if CoreAudio_Debug - if(((sToNanosNumerator > sToNanosDenominator) && (theAnswer < inHostTime)) || ((sToNanosDenominator > sToNanosNumerator) && (theAnswer > inHostTime))) - { - DebugPrintf("CAHostTimeBase::ConvertToNanos: The conversion wrapped"); - } - #endif - - return theAnswer; -} - -inline UInt64 CAHostTimeBase::ConvertFromNanos(UInt64 inNanos) -{ - pthread_once(&sIsInited, Initialize); - - UInt64 theAnswer = MultiplyByRatio(inNanos, sToNanosDenominator, sToNanosNumerator); - #if CoreAudio_Debug - if(((sToNanosDenominator > sToNanosNumerator) && (theAnswer < inNanos)) || ((sToNanosNumerator > sToNanosDenominator) && (theAnswer > inNanos))) - { - DebugPrintf("CAHostTimeBase::ConvertFromNanos: The conversion wrapped"); - } - #endif - - return theAnswer; -} - -inline UInt64 CAHostTimeBase::GetCurrentTimeInNanos() -{ - return ConvertToNanos(GetTheCurrentTime()); -} - -inline UInt64 CAHostTimeBase::AbsoluteHostDeltaToNanos(UInt64 inStartTime, UInt64 inEndTime) -{ - UInt64 theAnswer; - - if(inStartTime <= inEndTime) - { - theAnswer = inEndTime - inStartTime; - } - else - { - theAnswer = inStartTime - inEndTime; - } - - return ConvertToNanos(theAnswer); -} - -inline SInt64 CAHostTimeBase::HostDeltaToNanos(UInt64 inStartTime, UInt64 inEndTime) -{ - SInt64 theAnswer; - SInt64 theSign = 1; - - if(inStartTime <= inEndTime) - { - theAnswer = static_cast(inEndTime - inStartTime); - } - else - { - theAnswer = static_cast(inStartTime - inEndTime); - theSign = -1; - } - - return theSign * static_cast(ConvertToNanos(static_cast(theAnswer))); -} - -inline UInt64 CAHostTimeBase::MultiplyByRatio(UInt64 inMuliplicand, UInt32 inNumerator, UInt32 inDenominator) -{ -#if TARGET_OS_MAC && TARGET_RT_64_BIT - __uint128_t theAnswer = inMuliplicand; -#else - long double theAnswer = inMuliplicand; -#endif - if(inNumerator != inDenominator) - { - theAnswer *= inNumerator; - theAnswer /= inDenominator; - } - return static_cast(theAnswer); -} - -#endif diff --git a/native/driver/PublicUtility/CAMutex.cpp b/native/driver/PublicUtility/CAMutex.cpp deleted file mode 100644 index f3c3aed..0000000 --- a/native/driver/PublicUtility/CAMutex.cpp +++ /dev/null @@ -1,345 +0,0 @@ -/* - File: CAMutex.cpp - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -//================================================================================================== -// Includes -//================================================================================================== - -// Self Include -#include "CAMutex.h" - -#if TARGET_OS_MAC - #include -#endif - -// PublicUtility Includes -#include "CADebugMacros.h" -#include "CAException.h" -#include "CAHostTimeBase.h" - -//================================================================================================== -// Logging -//================================================================================================== - -#if CoreAudio_Debug -// #define Log_Ownership 1 -// #define Log_Errors 1 -// #define Log_LongLatencies 1 -// #define LongLatencyThreshholdNS 1000000ULL // nanoseconds -#endif - -//================================================================================================== -// CAMutex -//================================================================================================== - -CAMutex::CAMutex(const char* inName) -: - mName(inName), - mOwner(0) -{ -#if TARGET_OS_MAC - OSStatus theError = pthread_mutex_init(&mMutex, NULL); - ThrowIf(theError != 0, CAException(theError), "CAMutex::CAMutex: Could not init the mutex"); - - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%p %.4f: CAMutex::CAMutex: creating %s, owner: %p\n", pthread_self(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), mName, mOwner); - #endif -#elif TARGET_OS_WIN32 - mMutex = CreateMutex(NULL, false, NULL); - ThrowIfNULL(mMutex, CAException(GetLastError()), "CAMutex::CAMutex: could not create the mutex."); - - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%lu %.4f: CAMutex::CAMutex: creating %s, owner: %lu\n", GetCurrentThreadId(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), mName, mOwner); - #endif -#endif -} - -CAMutex::~CAMutex() -{ -#if TARGET_OS_MAC - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%p %.4f: CAMutex::~CAMutex: destroying %s, owner: %p\n", pthread_self(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), mName, mOwner); - #endif - pthread_mutex_destroy(&mMutex); -#elif TARGET_OS_WIN32 - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%lu %.4f: CAMutex::~CAMutex: destroying %s, owner: %lu\n", GetCurrentThreadId(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), mName, mOwner); - #endif - if(mMutex != NULL) - { - CloseHandle(mMutex); - } -#endif -} - -bool CAMutex::Lock() -{ - bool theAnswer = false; - -#if TARGET_OS_MAC - pthread_t theCurrentThread = pthread_self(); - if(!pthread_equal(theCurrentThread, mOwner)) - { - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%p %.4f: CAMutex::Lock: thread %p is locking %s, owner: %p\n", theCurrentThread, ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), theCurrentThread, mName, mOwner); - #endif - - #if Log_LongLatencies - UInt64 lockTryTime = CAHostTimeBase::GetCurrentTimeInNanos(); - #endif - - OSStatus theError = pthread_mutex_lock(&mMutex); - ThrowIf(theError != 0, CAException(theError), "CAMutex::Lock: Could not lock the mutex"); - mOwner = theCurrentThread; - theAnswer = true; - - #if Log_LongLatencies - UInt64 lockAcquireTime = CAHostTimeBase::GetCurrentTimeInNanos(); - if (lockAcquireTime - lockTryTime >= LongLatencyThresholdNS) - DebugPrintfRtn(DebugPrintfFileComma "Thread %p took %.6fs to acquire the lock %s\n", theCurrentThread, (lockAcquireTime - lockTryTime) * 1.0e-9 /* nanos to seconds */, mName); - #endif - - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%p %.4f: CAMutex::Lock: thread %p has locked %s, owner: %p\n", pthread_self(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), pthread_self(), mName, mOwner); - #endif - } -#elif TARGET_OS_WIN32 - if(mOwner != GetCurrentThreadId()) - { - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%lu %.4f: CAMutex::Lock: thread %lu is locking %s, owner: %lu\n", GetCurrentThreadId(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), GetCurrentThreadId(), mName, mOwner); - #endif - - OSStatus theError = WaitForSingleObject(mMutex, INFINITE); - ThrowIfError(theError, CAException(theError), "CAMutex::Lock: could not lock the mutex"); - mOwner = GetCurrentThreadId(); - theAnswer = true; - - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%lu %.4f: CAMutex::Lock: thread %lu has locked %s, owner: %lu\n", GetCurrentThreadId(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), GetCurrentThreadId(), mName, mOwner); - #endif - } -#endif - - return theAnswer; -} - -void CAMutex::Unlock() -{ -#if TARGET_OS_MAC - if(pthread_equal(pthread_self(), mOwner)) - { - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%p %.4f: CAMutex::Unlock: thread %p is unlocking %s, owner: %p\n", pthread_self(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), pthread_self(), mName, mOwner); - #endif - - mOwner = 0; - OSStatus theError = pthread_mutex_unlock(&mMutex); - ThrowIf(theError != 0, CAException(theError), "CAMutex::Unlock: Could not unlock the mutex"); - - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%p %.4f: CAMutex::Unlock: thread %p has unlocked %s, owner: %p\n", pthread_self(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), pthread_self(), mName, mOwner); - #endif - } - else - { - DebugMessage("CAMutex::Unlock: A thread is attempting to unlock a Mutex it doesn't own"); - } -#elif TARGET_OS_WIN32 - if(mOwner == GetCurrentThreadId()) - { - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%lu %.4f: CAMutex::Unlock: thread %lu is unlocking %s, owner: %lu\n", GetCurrentThreadId(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), GetCurrentThreadId(), mName, mOwner); - #endif - - mOwner = 0; - bool wasReleased = ReleaseMutex(mMutex); - ThrowIf(!wasReleased, CAException(GetLastError()), "CAMutex::Unlock: Could not unlock the mutex"); - - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%lu %.4f: CAMutex::Unlock: thread %lu has unlocked %s, owner: %lu\n", GetCurrentThreadId(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), GetCurrentThreadId(), mName, mOwner); - #endif - } - else - { - DebugMessage("CAMutex::Unlock: A thread is attempting to unlock a Mutex it doesn't own"); - } -#endif -} - -bool CAMutex::Try(bool& outWasLocked) -{ - bool theAnswer = false; - outWasLocked = false; - -#if TARGET_OS_MAC - pthread_t theCurrentThread = pthread_self(); - if(!pthread_equal(theCurrentThread, mOwner)) - { - // this means the current thread doesn't already own the lock - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%p %.4f: CAMutex::Try: thread %p is try-locking %s, owner: %p\n", theCurrentThread, ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), theCurrentThread, mName, mOwner); - #endif - - // go ahead and call trylock to see if we can lock it. - int theError = pthread_mutex_trylock(&mMutex); - if(theError == 0) - { - // return value of 0 means we successfully locked the lock - mOwner = theCurrentThread; - theAnswer = true; - outWasLocked = true; - - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%p %.4f: CAMutex::Try: thread %p has locked %s, owner: %p\n", theCurrentThread, ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), theCurrentThread, mName, mOwner); - #endif - } - else if(theError == EBUSY) - { - // return value of EBUSY means that the lock was already locked by another thread - theAnswer = false; - outWasLocked = false; - - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%p %.4f: CAMutex::Try: thread %p failed to lock %s, owner: %p\n", theCurrentThread, ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), theCurrentThread, mName, mOwner); - #endif - } - else - { - // any other return value means something really bad happenned - ThrowIfError(theError, CAException(theError), "CAMutex::Try: call to pthread_mutex_trylock failed"); - } - } - else - { - // this means the current thread already owns the lock - theAnswer = true; - outWasLocked = false; - } -#elif TARGET_OS_WIN32 - if(mOwner != GetCurrentThreadId()) - { - // this means the current thread doesn't own the lock - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%lu %.4f: CAMutex::Try: thread %lu is try-locking %s, owner: %lu\n", GetCurrentThreadId(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), GetCurrentThreadId(), mName, mOwner); - #endif - - // try to acquire the mutex - OSStatus theError = WaitForSingleObject(mMutex, 0); - if(theError == WAIT_OBJECT_0) - { - // this means we successfully locked the lock - mOwner = GetCurrentThreadId(); - theAnswer = true; - outWasLocked = true; - - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%lu %.4f: CAMutex::Try: thread %lu has locked %s, owner: %lu\n", GetCurrentThreadId(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), GetCurrentThreadId(), mName, mOwner); - #endif - } - else if(theError == WAIT_TIMEOUT) - { - // this means that the lock was already locked by another thread - theAnswer = false; - outWasLocked = false; - - #if Log_Ownership - DebugPrintfRtn(DebugPrintfFileComma "%lu %.4f: CAMutex::Try: thread %lu failed to lock %s, owner: %lu\n", GetCurrentThreadId(), ((Float64)(CAHostTimeBase::GetCurrentTimeInNanos()) / 1000000.0), GetCurrentThreadId(), mName, mOwner); - #endif - } - else - { - // any other return value means something really bad happenned - ThrowIfError(theError, CAException(GetLastError()), "CAMutex::Try: call to lock the mutex failed"); - } - } - else - { - // this means the current thread already owns the lock - theAnswer = true; - outWasLocked = false; - } -#endif - - return theAnswer; -} - -bool CAMutex::IsFree() const -{ - return mOwner == 0; -} - -bool CAMutex::IsOwnedByCurrentThread() const -{ - bool theAnswer = true; - -#if TARGET_OS_MAC - theAnswer = pthread_equal(pthread_self(), mOwner); -#elif TARGET_OS_WIN32 - theAnswer = (mOwner == GetCurrentThreadId()); -#endif - - return theAnswer; -} - - -CAMutex::Unlocker::Unlocker(CAMutex& inMutex) -: mMutex(inMutex), - mNeedsLock(false) -{ - Assert(mMutex.IsOwnedByCurrentThread(), "Major problem: Unlocker attempted to unlock a mutex not owned by the current thread!"); - - mMutex.Unlock(); - mNeedsLock = true; -} - -CAMutex::Unlocker::~Unlocker() -{ - if(mNeedsLock) - { - mMutex.Lock(); - } -} diff --git a/native/driver/PublicUtility/CAMutex.h b/native/driver/PublicUtility/CAMutex.h deleted file mode 100644 index a23d206..0000000 --- a/native/driver/PublicUtility/CAMutex.h +++ /dev/null @@ -1,164 +0,0 @@ -/* - File: CAMutex.h - Abstract: Part of CoreAudio Utility Classes - Version: 1.0.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2013 Apple Inc. All Rights Reserved. - -*/ -#ifndef __CAMutex_h__ -#define __CAMutex_h__ - -//================================================================================================== -// Includes -//================================================================================================== - -// System Includes -#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) - #include -#else - #include -#endif - -#if TARGET_OS_MAC - #include -#elif TARGET_OS_WIN32 - #include -#else - #error Unsupported operating system -#endif - -//================================================================================================== -// A recursive mutex. -//================================================================================================== - -class CAMutex -{ -// Construction/Destruction -public: - CAMutex(const char* inName); - virtual ~CAMutex(); - -// Actions -public: - virtual bool Lock(); - virtual void Unlock(); - virtual bool Try(bool& outWasLocked); // returns true if lock is free, false if not - - virtual bool IsFree() const; - virtual bool IsOwnedByCurrentThread() const; - -// Implementation -protected: - const char* mName; -#if TARGET_OS_MAC - pthread_t mOwner; - pthread_mutex_t mMutex; -#elif TARGET_OS_WIN32 - UInt32 mOwner; - HANDLE mMutex; -#endif - -// Helper class to manage taking and releasing recursively -public: - class Locker - { - - // Construction/Destruction - public: - Locker(CAMutex& inMutex) : mMutex(&inMutex), mNeedsRelease(false) { mNeedsRelease = mMutex->Lock(); } - Locker(const CAMutex& inMutex) : mMutex(const_cast(&inMutex)), mNeedsRelease(false) { mNeedsRelease = mMutex->Lock(); } - Locker(CAMutex* inMutex) : mMutex(inMutex), mNeedsRelease(false) { mNeedsRelease = (mMutex != NULL && mMutex->Lock()); } - // in this case the mutex can be null - ~Locker() { if(mNeedsRelease) { mMutex->Unlock(); } } - - - private: - Locker(const Locker&); - Locker& operator=(const Locker&); - - // Implementation - private: - CAMutex* mMutex; - bool mNeedsRelease; - - }; - -// Unlocker - class Unlocker - { - public: - Unlocker(CAMutex& inMutex); - ~Unlocker(); - - private: - CAMutex& mMutex; - bool mNeedsLock; - - // Hidden definitions of copy ctor, assignment operator - Unlocker(const Unlocker& copy); // Not implemented - Unlocker& operator=(const Unlocker& copy); // Not implemented - }; - -// you can use this with Try - if you take the lock in try, pass in the outWasLocked var - class Tryer { - - // Construction/Destruction - public: - Tryer (CAMutex &mutex) : mMutex(mutex), mNeedsRelease(false), mHasLock(false) { mHasLock = mMutex.Try (mNeedsRelease); } - ~Tryer () { if (mNeedsRelease) mMutex.Unlock(); } - - bool HasLock () const { return mHasLock; } - - private: - Tryer(const Tryer&); - Tryer& operator=(const Tryer&); - - // Implementation - private: - CAMutex & mMutex; - bool mNeedsRelease; - bool mHasLock; - }; -}; - - -#endif // __CAMutex_h__ diff --git a/native/driver/PublicUtility/CAPThread.cpp b/native/driver/PublicUtility/CAPThread.cpp deleted file mode 100644 index 3da1058..0000000 --- a/native/driver/PublicUtility/CAPThread.cpp +++ /dev/null @@ -1,450 +0,0 @@ -/* - File: CAPThread.cpp - Abstract: CAPThread.h - Version: 1.1 - - Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple - Inc. ("Apple") in consideration of your agreement to the following - terms, and your use, installation, modification or redistribution of - this Apple software constitutes acceptance of these terms. If you do - not agree with these terms, please do not use, install, modify or - redistribute this Apple software. - - In consideration of your agreement to abide by the following terms, and - subject to these terms, Apple grants you a personal, non-exclusive - license, under Apple's copyrights in this original Apple software (the - "Apple Software"), to use, reproduce, modify and redistribute the Apple - Software, with or without modifications, in source and/or binary forms; - provided that if you redistribute the Apple Software in its entirety and - without modifications, you must retain this notice and the following - text and disclaimers in all such redistributions of the Apple Software. - Neither the name, trademarks, service marks or logos of Apple Inc. may - be used to endorse or promote products derived from the Apple Software - without specific prior written permission from Apple. Except as - expressly stated in this notice, no other rights or licenses, express or - implied, are granted by Apple herein, including but not limited to any - patent rights that may be infringed by your derivative works or by other - works in which the Apple Software may be incorporated. - - The Apple Software is provided by Apple on an "AS IS" basis. APPLE - MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION - THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND - OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. - - IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, - MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED - AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), - STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - Copyright (C) 2014 Apple Inc. All Rights Reserved. - -*/ -//============================================================================= -// Includes -//============================================================================= - -// Self Include -#include "CAPThread.h" - -// PublicUtility Includes -#include "CADebugMacros.h" -#include "CAException.h" - -// System Includes -#if TARGET_OS_MAC - #include -#endif - -// Standard Library Includes -#include - -//================================================================================================== -// CAPThread -//================================================================================================== - -// returns the thread's priority as it was last set by the API -#define CAPTHREAD_SET_PRIORITY 0 -// returns the thread's priority as it was last scheduled by the Kernel -#define CAPTHREAD_SCHEDULED_PRIORITY 1 - -//#define Log_SetPriority 1 - -CAPThread::CAPThread(ThreadRoutine inThreadRoutine, void* inParameter, UInt32 inPriority, bool inFixedPriority, bool inAutoDelete, const char* inThreadName) -: -#if TARGET_OS_MAC - mPThread(0), - mSpawningThreadPriority(getScheduledPriority(pthread_self(), CAPTHREAD_SET_PRIORITY)), -#elif TARGET_OS_WIN32 - mThreadHandle(NULL), - mThreadID(0), -#endif - mThreadRoutine(inThreadRoutine), - mThreadParameter(inParameter), - mPriority(inPriority), - mPeriod(0), - mComputation(0), - mConstraint(0), - mIsPreemptible(true), - mTimeConstraintSet(false), - mFixedPriority(inFixedPriority), - mAutoDelete(inAutoDelete) -{ - if(inThreadName != NULL) - { - strlcpy(mThreadName, inThreadName, kMaxThreadNameLength); - } - else - { - memset(mThreadName, 0, kMaxThreadNameLength); - } -} - -CAPThread::CAPThread(ThreadRoutine inThreadRoutine, void* inParameter, UInt32 inPeriod, UInt32 inComputation, UInt32 inConstraint, bool inIsPreemptible, bool inAutoDelete, const char* inThreadName) -: -#if TARGET_OS_MAC - mPThread(0), - mSpawningThreadPriority(getScheduledPriority(pthread_self(), CAPTHREAD_SET_PRIORITY)), -#elif TARGET_OS_WIN32 - mThreadHandle(NULL), - mThreadID(0), -#endif - mThreadRoutine(inThreadRoutine), - mThreadParameter(inParameter), - mPriority(kDefaultThreadPriority), - mPeriod(inPeriod), - mComputation(inComputation), - mConstraint(inConstraint), - mIsPreemptible(inIsPreemptible), - mTimeConstraintSet(true), - mFixedPriority(false), - mAutoDelete(inAutoDelete) -{ - if(inThreadName != NULL) - { - strlcpy(mThreadName, inThreadName, kMaxThreadNameLength); - } - else - { - memset(mThreadName, 0, kMaxThreadNameLength); - } -} - -CAPThread::~CAPThread() -{ -} - -UInt32 CAPThread::GetScheduledPriority() -{ -#if TARGET_OS_MAC - return CAPThread::getScheduledPriority( mPThread, CAPTHREAD_SCHEDULED_PRIORITY ); -#elif TARGET_OS_WIN32 - UInt32 theAnswer = 0; - if(mThreadHandle != NULL) - { - theAnswer = GetThreadPriority(mThreadHandle); - } - return theAnswer; -#endif -} - -UInt32 CAPThread::GetScheduledPriority(NativeThread thread) -{ -#if TARGET_OS_MAC - return getScheduledPriority( thread, CAPTHREAD_SCHEDULED_PRIORITY ); -#elif TARGET_OS_WIN32 - return 0; // ??? -#endif -} - -void CAPThread::SetPriority(UInt32 inPriority, bool inFixedPriority) -{ - mPriority = inPriority; - mTimeConstraintSet = false; - mFixedPriority = inFixedPriority; -#if TARGET_OS_MAC - if(mPThread != 0) - { - SetPriority(mPThread, mPriority, mFixedPriority); - } -#elif TARGET_OS_WIN32 - if(mThreadID != NULL) - { - SetPriority(mThreadID, mPriority, mFixedPriority); - } -#endif -} - -void CAPThread::SetPriority(NativeThread inThread, UInt32 inPriority, bool inFixedPriority) -{ -#if TARGET_OS_MAC - if(inThread != 0) - { - kern_return_t theError = 0; - - // set whether or not this is a fixed priority thread - if (inFixedPriority) - { - thread_extended_policy_data_t theFixedPolicy = { false }; - theError = thread_policy_set(pthread_mach_thread_np(inThread), THREAD_EXTENDED_POLICY, (thread_policy_t)&theFixedPolicy, THREAD_EXTENDED_POLICY_COUNT); - AssertNoKernelError(theError, "CAPThread::SetPriority: failed to set the fixed-priority policy"); - } - - // set the thread's absolute priority which is relative to the priority on which thread_policy_set() is called - UInt32 theCurrentThreadPriority = getScheduledPriority(pthread_self(), CAPTHREAD_SET_PRIORITY); - thread_precedence_policy_data_t thePrecedencePolicy = { static_cast(inPriority - theCurrentThreadPriority) }; - theError = thread_policy_set(pthread_mach_thread_np(inThread), THREAD_PRECEDENCE_POLICY, (thread_policy_t)&thePrecedencePolicy, THREAD_PRECEDENCE_POLICY_COUNT); - AssertNoKernelError(theError, "CAPThread::SetPriority: failed to set the precedence policy"); - - #if Log_SetPriority - DebugMessageN4("CAPThread::SetPriority: requsted: %lu spawning: %lu current: %lu assigned: %d", mPriority, mSpawningThreadPriority, theCurrentThreadPriority, thePrecedencePolicy.importance); - #endif - } -#elif TARGET_OS_WIN32 - if(inThread != NULL) - { - HANDLE hThread = OpenThread(NULL, FALSE, inThread); - if(hThread != NULL) { - SetThreadPriority(hThread, inPriority); - CloseHandle(hThread); - } - } -#endif -} - -void CAPThread::SetTimeConstraints(UInt32 inPeriod, UInt32 inComputation, UInt32 inConstraint, bool inIsPreemptible) -{ - mPeriod = inPeriod; - mComputation = inComputation; - mConstraint = inConstraint; - mIsPreemptible = inIsPreemptible; - mTimeConstraintSet = true; -#if TARGET_OS_MAC - if(mPThread != 0) - { - thread_time_constraint_policy_data_t thePolicy; - thePolicy.period = mPeriod; - thePolicy.computation = mComputation; - thePolicy.constraint = mConstraint; - thePolicy.preemptible = mIsPreemptible; - AssertNoError(thread_policy_set(pthread_mach_thread_np(mPThread), THREAD_TIME_CONSTRAINT_POLICY, (thread_policy_t)&thePolicy, THREAD_TIME_CONSTRAINT_POLICY_COUNT), "CAPThread::SetTimeConstraints: thread_policy_set failed"); - } -#elif TARGET_OS_WIN32 - if(mThreadHandle != NULL) - { - SetThreadPriority(mThreadHandle, THREAD_PRIORITY_TIME_CRITICAL); - } -#endif -} - -void CAPThread::Start() -{ -#if TARGET_OS_MAC - Assert(mPThread == 0, "CAPThread::Start: can't start because the thread is already running"); - if(mPThread == 0) - { - OSStatus theResult; - pthread_attr_t theThreadAttributes; - - theResult = pthread_attr_init(&theThreadAttributes); - ThrowIf(theResult != 0, CAException(theResult), "CAPThread::Start: Thread attributes could not be created."); - - theResult = pthread_attr_setdetachstate(&theThreadAttributes, PTHREAD_CREATE_DETACHED); - ThrowIf(theResult != 0, CAException(theResult), "CAPThread::Start: A thread could not be created in the detached state."); - - theResult = pthread_create(&mPThread, &theThreadAttributes, (ThreadRoutine)CAPThread::Entry, this); - ThrowIf(theResult != 0 || !mPThread, CAException(theResult), "CAPThread::Start: Could not create a thread."); - - pthread_attr_destroy(&theThreadAttributes); - - } -#elif TARGET_OS_WIN32 - Assert(mThreadID == 0, "CAPThread::Start: can't start because the thread is already running"); - if(mThreadID == 0) - { - // clean up the existing thread handle - if(mThreadHandle != NULL) - { - CloseHandle(mThreadHandle); - mThreadHandle = NULL; - } - - // create a new thread - mThreadHandle = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)Entry, this, 0, &mThreadID); - ThrowIf(mThreadHandle == NULL, CAException(GetLastError()), "CAPThread::Start: Could not create a thread."); - } -#endif -} - -#if TARGET_OS_MAC - -void* CAPThread::Entry(CAPThread* inCAPThread) -{ - void* theAnswer = NULL; - -#if TARGET_OS_MAC - inCAPThread->mPThread = pthread_self(); -#elif TARGET_OS_WIN32 - // do we need to do something here? -#endif - -#if !TARGET_OS_IPHONE && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6) - if(inCAPThread->mThreadName[0] != 0) - { - pthread_setname_np(inCAPThread->mThreadName); - } -#endif - - try - { - if(inCAPThread->mTimeConstraintSet) - { - inCAPThread->SetTimeConstraints(inCAPThread->mPeriod, inCAPThread->mComputation, inCAPThread->mConstraint, inCAPThread->mIsPreemptible); - } - else - { - inCAPThread->SetPriority(inCAPThread->mPriority, inCAPThread->mFixedPriority); - } - - if(inCAPThread->mThreadRoutine != NULL) - { - theAnswer = inCAPThread->mThreadRoutine(inCAPThread->mThreadParameter); - } - } - catch (...) - { - // what should be done here? - } - inCAPThread->mPThread = 0; - if (inCAPThread->mAutoDelete) - delete inCAPThread; - return theAnswer; -} - -UInt32 CAPThread::getScheduledPriority(pthread_t inThread, int inPriorityKind) -{ - thread_basic_info_data_t threadInfo; - policy_info_data_t thePolicyInfo; - unsigned int count; - - if (inThread == NULL) - return 0; - - // get basic info - count = THREAD_BASIC_INFO_COUNT; - thread_info (pthread_mach_thread_np (inThread), THREAD_BASIC_INFO, (thread_info_t)&threadInfo, &count); - - switch (threadInfo.policy) { - case POLICY_TIMESHARE: - count = POLICY_TIMESHARE_INFO_COUNT; - thread_info(pthread_mach_thread_np (inThread), THREAD_SCHED_TIMESHARE_INFO, (thread_info_t)&(thePolicyInfo.ts), &count); - if (inPriorityKind == CAPTHREAD_SCHEDULED_PRIORITY) { - return static_cast(thePolicyInfo.ts.cur_priority); - } - return static_cast(thePolicyInfo.ts.base_priority); - break; - - case POLICY_FIFO: - count = POLICY_FIFO_INFO_COUNT; - thread_info(pthread_mach_thread_np (inThread), THREAD_SCHED_FIFO_INFO, (thread_info_t)&(thePolicyInfo.fifo), &count); - if ( (thePolicyInfo.fifo.depressed) && (inPriorityKind == CAPTHREAD_SCHEDULED_PRIORITY) ) { - return static_cast(thePolicyInfo.fifo.depress_priority); - } - return static_cast(thePolicyInfo.fifo.base_priority); - break; - - case POLICY_RR: - count = POLICY_RR_INFO_COUNT; - thread_info(pthread_mach_thread_np (inThread), THREAD_SCHED_RR_INFO, (thread_info_t)&(thePolicyInfo.rr), &count); - if ( (thePolicyInfo.rr.depressed) && (inPriorityKind == CAPTHREAD_SCHEDULED_PRIORITY) ) { - return static_cast(thePolicyInfo.rr.depress_priority); - } - return static_cast(thePolicyInfo.rr.base_priority); - break; - } - - return 0; -} - -#elif TARGET_OS_WIN32 - -UInt32 WINAPI CAPThread::Entry(CAPThread* inCAPThread) -{ - UInt32 theAnswer = 0; - - try - { - if(inCAPThread->mTimeConstraintSet) - { - inCAPThread->SetTimeConstraints(inCAPThread->mPeriod, inCAPThread->mComputation, inCAPThread->mConstraint, inCAPThread->mIsPreemptible); - } - else - { - inCAPThread->SetPriority(inCAPThread->mPriority, inCAPThread->mFixedPriority); - } - - if(inCAPThread->mThreadRoutine != NULL) - { - theAnswer = reinterpret_cast(inCAPThread->mThreadRoutine(inCAPThread->mThreadParameter)); - } - inCAPThread->mThreadID = 0; - } - catch (...) - { - // what should be done here? - } - CloseHandle(inCAPThread->mThreadHandle); - inCAPThread->mThreadHandle = NULL; - if (inCAPThread->mAutoDelete) - delete inCAPThread; - return theAnswer; -} - -extern "C" -Boolean CompareAndSwap(UInt32 inOldValue, UInt32 inNewValue, UInt32* inOldValuePtr) -{ - return InterlockedCompareExchange((volatile LONG*)inOldValuePtr, inNewValue, inOldValue) == inOldValue; -} - -#endif - -void CAPThread::SetName(const char* inThreadName) -{ - if(inThreadName != NULL) - { - strlcpy(mThreadName, inThreadName, kMaxThreadNameLength); - } - else - { - memset(mThreadName, 0, kMaxThreadNameLength); - } -} - -#if CoreAudio_Debug -void CAPThread::DebugPriority(const char *label) -{ -#if !TARGET_OS_WIN32 - if (mTimeConstraintSet) - printf("CAPThread::%s %p: pri=