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LibCore: Make MachPort build on GNU Mach

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This commit is contained in:
Sergey Bugaev 2024-04-24 17:06:29 +03:00 committed by Andrew Kaster
parent e720eadd9e
commit 9d2d78c57c
Notes: sideshowbarker 2024-07-17 03:00:02 +09:00 
Author: https://github.com/bugaevc
Commit: https://github.com/SerenityOS/serenity/commit/9d2d78c57c
Pull-request: https://github.com/SerenityOS/serenity/pull/24099
Reviewed-by: https://github.com/ADKaster ✅
2 changed files with 21 additions and 3 deletions
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21
Userland/Libraries/LibCore/MachPort.cpp
View File

@ -8,6 +8,13 @@
#include <AK/Format.h>
#include <LibCore/MachPort.h>
#if defined(AK_OS_GNU_HURD)
extern "C" {
# include <mach_error.h>
}
// This is in <mach/mach_error.h> on Darwin, and doesn't seem to be required.
#endif
#if defined(AK_OS_MACOS)
# include <bootstrap.h>
#endif
@ -18,18 +25,24 @@ static constexpr MachPort::PortRight associated_port_right(MachPort::MessageRigh
{
switch (right) {
case MachPort::MessageRight::MoveReceive:
case MachPort::MessageRight::CopyReceive:
case MachPort::MessageRight::DisposeReceive:
return MachPort::PortRight::Receive;
case MachPort::MessageRight::MoveSend:
case MachPort::MessageRight::CopySend:
case MachPort::MessageRight::MakeSend:
case MachPort::MessageRight::DisposeSend:
return MachPort::PortRight::Send;
case MachPort::MessageRight::MoveSendOnce:
case MachPort::MessageRight::MakeSendOnce:
return MachPort::PortRight::SendOnce;
#if defined(AK_OS_MACOS)
case MachPort::MessageRight::CopyReceive:
case MachPort::MessageRight::DisposeReceive:
return MachPort::PortRight::Receive;
case MachPort::MessageRight::DisposeSend:
return MachPort::PortRight::Send;
case MachPort::MessageRight::DisposeSendOnce:
return MachPort::PortRight::SendOnce;
#endif
}
VERIFY_NOT_REACHED();
}
@ -41,12 +54,14 @@ Error mach_error_to_error(kern_return_t error)
return Error::from_string_view(err_view);
}
#if defined(AK_OS_MACOS)
static Error bootstrap_error_to_error(kern_return_t error)
{
char const* err_string = bootstrap_strerror(error);
StringView const err_view(err_string, strlen(err_string));
return Error::from_string_view(err_view);
}
#endif
MachPort::MachPort(PortRight right, mach_port_t port)
: m_right(right)

3
Userland/Libraries/LibCore/MachPort.h
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@ -14,7 +14,10 @@
#include <AK/Error.h>
#include <AK/Noncopyable.h>
extern "C" {
#include <mach/mach.h>
}
namespace Core {