Merge branch 'master' of github.com:synergy/synergy

ChangeLog

@@ -1,5 +1,28 @@
-v1.7.2
+v1.7.3-stable
-======
+=============
+Bug #4565 - Incorrect plugin downloads on Debian and Mint
+Bug #4677 - Windows service log file grows to very large size
+Bug #4651 - High logging rate causes Windows service to crash
+Bug #4650 - SSL error log message repeats excessively and freezes cursor
+Bug #4624 - Runaway logging causes GUI to freeze
+Bug #4617 - Windows service randomly stops after 'ssl handshake failure' error
+Bug #4601 - Large clipboard data with SSL causes 'protocol is shutdown' error
+Bug #4593 - Locking Windows server causes SSL_ERROR_SSL to repeat
+Bug #4577 - Memory leak in GUI on Windows caused by logging
+Bug #4538 - Windows service crashes intermittently with no error
+Bug #4341 - GUI freezes on first load when reading log
+Bug #4566 - Client or server crashes with 'ssl handshake failure' error
+Bug #4706 - Installer is not output to build config dir on Windows
+Bug #4704 - Plugin 'ns' release build is overwritten with debug version on Linux
+Bug #4703 - Plugins are not built to config directory on Mac
+Bug #4697 - Timing can allow an SSL socket to be used after cleanup call
+Enhancement #4661 - Log error but do not crash when failing to load plugins
+Enhancement #4708 - Download ns plugin for specific Mac versions
+Enhancement #4587 - Include OpenSSL binaries in source for easier building
+Enhancement #4695 - Automatically upload plugins as Buildbot step
+
+v1.7.2-stable
+=============
 Bug #4564 - Modifier keys often stuck down on Mac client
 Bug #4581 - Starting GUI on Mac crashes instantly on syntool segfault
 Bug #4520 - Laggy or sluggish cursor (ping spikes) on Mac when using WiFi
@@ -11,8 +34,8 @@ Enhancement #4569 - Reintroduce GUI auto-hide setting (disabled by default)
 Enhancement #4570 - Make `--crypto-pass` show deprecated message
 Enhancement #4596 - Typo 'occurred' in WebClient.cpp
 
-v1.7.1
+v1.7.1-stable
-======
+=============
 Bug #3784 - Double click & drag doesn't select words on client
 Bug #3052 - Triple-click (select line) does not work
 Bug #4367 - Duplicate Alt-S Keyboard Shortcuts on Gui
@@ -38,8 +61,8 @@ Enhancement #4540 - Enable Network Security checkbox only when ns plugin exists
 Enhancement #4525 - Reorganize app data directory
 Enhancement #4390 - Disable GUI auto-hide by default
 
-1.7.0
+v1.7.0-beta
-=====
+===========
 Enhancement #4313 - SSL encrypted secure connection
 Enhancement #4168 - Plugin manager for GUI
 Enhancement #4307 - Always show client auto-detect dialog
@@ -264,3 +287,4 @@ Feature #3119: Mac OS X secondary screen
 Task #2905: Unit tests: Clipboard classes
 Task #3072: Downgrade Linux build machines
 Task #3090: CXWindowsKeyState integ test args wrong
+ 

ext/toolchain/commands1.py

@@ -17,7 +17,7 @@
 # TODO: split this file up, it's too long!
 
 import sys, os, ConfigParser, shutil, re, ftputil, zipfile, glob, commands
-from generators import Generator, EclipseGenerator, XcodeGenerator, MakefilesGenerator
+from generators import VisualStudioGenerator, EclipseGenerator, XcodeGenerator, MakefilesGenerator
 from getopt import gnu_getopt
 
 if sys.version_info >= (2, 4):
@@ -55,14 +55,14 @@ class Toolchain:
 		'reformat'  : ['', []],
 		'open'      : ['', []],
 		'genlist'   : ['', []],
-		'reset'	    : ['', []],
+		'reset'     : ['', []],
-		'signwin'	: ['', ['pfx=', 'pwd=', 'dist']],
+		'signwin'   : ['', ['pfx=', 'pwd=', 'dist']],
-		'signmac'	: ['', []]
+		'signmac'   : ['', []]
 	}
 
 	# aliases to valid commands
 	cmd_alias_dict = {
-		'info'	    : 'about',
+		'info'      : 'about',
 		'help'      : 'usage',
 		'package'   : 'dist',
 		'docs'      : 'doxygen',
@@ -254,12 +254,12 @@ class InternalCommands:
 	gmockDir = 'gmock-1.6.0'
 
 	win32_generators = {
-		1 : Generator('Visual Studio 10'),
+		1 : VisualStudioGenerator('10'),
-		2 : Generator('Visual Studio 10 Win64'),
+		2 : VisualStudioGenerator('10 Win64'),
-		3 : Generator('Visual Studio 9 2008'),
+		3 : VisualStudioGenerator('9 2008'),
-		4 : Generator('Visual Studio 9 2008 Win64'),
+		4 : VisualStudioGenerator('9 2008 Win64'),
-		5 : Generator('Visual Studio 8 2005'),
+		5 : VisualStudioGenerator('8 2005'),
-		6 : Generator('Visual Studio 8 2005 Win64')
+		6 : VisualStudioGenerator('8 2005 Win64')
 	}
 
 	unix_generators = {
@@ -319,7 +319,6 @@ class InternalCommands:
 			self.configure(target)
 
 	def checkGTest(self):
-    
 		dir = self.extDir + '/' + self.gtestDir
 		if (os.path.isdir(dir)):
 			return
@@ -335,7 +334,6 @@ class InternalCommands:
 		self.zipExtractAll(zip, dir)
 
 	def checkGMock(self):
-    
 		dir = self.extDir + '/' + self.gmockDir
 		if (os.path.isdir(dir)):
 			return
@@ -524,14 +522,14 @@ class InternalCommands:
 		version = commands.getoutput("qmake --version")
 		result = re.search('(\d+)\.(\d+)\.(\d)', version)
 		
- 		if not result:
+		if not result:
 			raise Exception("Could not get qmake version.")
  
- 		major = int(result.group(1))
+		major = int(result.group(1))
- 		minor = int(result.group(2))
+		minor = int(result.group(2))
- 		rev = int(result.group(3))
+		rev = int(result.group(3))
- 		
+		
- 		return (major, minor, rev)
+		return (major, minor, rev)
 
 	def getMacSdkDir(self):
 		sdkName = "macosx" + self.macSdk
@@ -575,10 +573,10 @@ class InternalCommands:
 			# if return code from cmake is not 0, then either something has
 			# gone terribly wrong with --version, or it genuinely doesn't exist.
 			print ('Could not find `%s` in system path.\n'
-			       'Download the latest version from:\n  %s') % (
+				'Download the latest version from:\n  %s') % (
 				self.cmake_cmd, self.cmake_url)
 			raise Exception('Cannot continue without CMake.')
-		else:	
+		else:  
 			return self.cmake_cmd
 
 	def persist_qt(self):
@@ -786,15 +784,15 @@ class InternalCommands:
 		# reorganize Qt frameworks layout on Mac 10.9.5 or later
 		# http://goo.gl/BFnQ8l
 		# QtCore example:
-		# 	QtCore.framework/
+		#   QtCore.framework/
-		# 		QtCore    -> Versions/Current/QtCore
+		#     QtCore    -> Versions/Current/QtCore
-		# 		Resources -> Versions/Current/Resources
+		#     Resources -> Versions/Current/Resources
-		# 		Versions/
+		#     Versions/
-		# 			Current -> 5
+		#       Current -> 5
-		# 			5/
+		#       5/
-		# 				QtCore
+		#         QtCore
-		# 				Resources/
+		#         Resources/
-		# 					Info.plist
+		#           Info.plist
 		targetDir = self.getGenerator().getBinDir(target)
 
 		target = targetDir + "/Synergy.app/Contents/Frameworks"
@@ -840,7 +838,7 @@ class InternalCommands:
 		pwd = lines[0]
 		
 		if (dist):
-			self.signFile(pfx, pwd, 'bin', self.dist_name('win'))
+			self.signFile(pfx, pwd, 'bin/Release', self.dist_name('win'))
 		else:
 			self.signFile(pfx, pwd, 'bin/Release', 'synergy.exe')
 			self.signFile(pfx, pwd, 'bin/Release', 'synergyc.exe')
@@ -974,7 +972,13 @@ class InternalCommands:
 		if p.returncode != 0:
 			raise Exception('Could not get branch name, git error: ' + str(p.returncode))
 	
-		return stdout.strip()
+		result = stdout.strip()
+
+		# sometimes, git will prepend "heads/" infront of the branch name,
+		# remove this as it's not useful to us and causes ftp issues.
+		result = re.sub("heads/", "", result)
+
+		return result
 
 	def find_revision_svn(self):
 		if sys.version_info < (2, 4):
@@ -1026,7 +1030,7 @@ class InternalCommands:
 			
 		elif type == 'rpm':
 			if sys.platform == 'linux2':
-                                self.distRpm()
+				self.distRpm()
 			else:
 				package_unsupported = True
 			
@@ -1062,9 +1066,9 @@ class InternalCommands:
 				("Package type, '%s' is not supported for platform, '%s'") 
 				% (type, sys.platform))
 		
-        def distRpm(self):
+	def distRpm(self):
-                rpmDir = self.getGenerator().buildDir + '/rpm'
+		rpmDir = self.getGenerator().buildDir + '/rpm'
-                if os.path.exists(rpmDir):
+		if os.path.exists(rpmDir):
 			shutil.rmtree(rpmDir)
 		
 		os.makedirs(rpmDir)
@@ -1072,51 +1076,52 @@ class InternalCommands:
 		templateFile = open(self.cmake_dir + '/synergy.spec.in')
 		template = templateFile.read()
 
-		template = template.replace('${in:version}', self.getVersionFromCmake())	
+		template = template.replace('${in:version}', self.getVersionFromCmake())  
-                
+
 		specPath = rpmDir + '/synergy.spec'
 
 		specFile = open(specPath, 'w')
 		specFile.write(template)
 		specFile.close()
 
-                version = self.getVersionFromCmake()
+		version = self.getVersionFromCmake()
-                target = '../../bin/synergy-%s-%s.rpm' % (
+		target = '../../bin/synergy-%s-%s.rpm' % (
-                        version, self.getLinuxPlatform())
+			version, self.getLinuxPlatform())
-                
+								
 
 		try:
 			self.try_chdir(rpmDir)
-                        cmd = 'rpmbuild -bb --define "_topdir `pwd`" synergy.spec'
+			cmd = 'rpmbuild -bb --define "_topdir `pwd`" synergy.spec'
-                        print "Command: " + cmd
+			print "Command: " + cmd
 			err = os.system(cmd)
 			if err != 0:
 				raise Exception('rpmbuild failed: ' + str(err))
 
 			self.unixMove('RPMS/*/*.rpm', target)
 
-                        cmd = 'rpmlint ' + target
+			cmd = 'rpmlint ' + target
-                        print "Command: " + cmd
+			print "Command: " + cmd
 			err = os.system(cmd)
 			if err != 0:
 				raise Exception('rpmlint failed: ' + str(err))
+
 		finally:
 			self.restore_chdir()
 
-        def distDeb(self):
+	def distDeb(self):
 		buildDir = self.getGenerator().buildDir
 		binDir = self.getGenerator().binDir
 		resDir = self.cmake_dir
 
-                version = self.getVersionFromCmake()
+		version = self.getVersionFromCmake()
-                package = '%s-%s-%s' % (
+		package = '%s-%s-%s' % (
-                        self.project, version, self.getLinuxPlatform())
+			self.project, version, self.getLinuxPlatform())
 
-                debDir = '%s/deb' % buildDir
+		debDir = '%s/deb' % buildDir
-                if os.path.exists(debDir):
+		if os.path.exists(debDir):
 			shutil.rmtree(debDir)
 
-		metaDir = '%s/%s/DEBIAN' % (debDir, package)		
+		metaDir = '%s/%s/DEBIAN' % (debDir, package)    
 		os.makedirs(metaDir)
 
 		templateFile = open(resDir + '/deb/control.in')
@@ -1194,14 +1199,14 @@ class InternalCommands:
 			self.try_chdir(debDir)
 
 			# TODO: consider dpkg-buildpackage (higher level tool)
-                        cmd = 'fakeroot dpkg-deb --build %s' % package
+			cmd = 'fakeroot dpkg-deb --build %s' % package
-                        print "Command: " + cmd
+			print "Command: " + cmd
 			err = os.system(cmd)
 			if err != 0:
 				raise Exception('dpkg-deb failed: ' + str(err))
 
-                        cmd = 'lintian %s.deb' % package
+			cmd = 'lintian %s.deb' % package
-                        print "Command: " + cmd
+			print "Command: " + cmd
 			err = os.system(cmd)
 			if err != 0:
 				raise Exception('lintian failed: ' + str(err))
@@ -1294,7 +1299,7 @@ class InternalCommands:
 			arch)
 			
 		old = "bin/Release/synergy.msi"
-		new = "bin/%s" % (filename)
+		new = "bin/Release/%s" % (filename)
 		
 		try:
 			os.remove(new)
@@ -1320,7 +1325,7 @@ class InternalCommands:
 
 		if generator.endswith('Win64'):
 			arch = 'x64'
-			installDirVar = '$PROGRAMFILES64'			
+			installDirVar = '$PROGRAMFILES64'      
 		
 		templateFile = open(self.cmake_dir + '\Installer.nsi.in')
 		template = templateFile.read()
@@ -1359,54 +1364,54 @@ class InternalCommands:
 
 	def distftp(self, type, ftp):
 		if not type:
-			raise Exception('Type not specified.')
+			raise Exception('Platform type not specified.')
-		
-		if not ftp:
-			raise Exception('FTP info not defined.')
 		
 		self.loadConfig()
-		src = self.dist_name(type)
-		dest = self.dist_name_rev(type)
-		print 'Uploading %s to FTP server %s...' % (dest, ftp.host)
 
 		binDir = self.getGenerator().getBinDir('Release')
-		ftp.run(binDir + '/' + src, dest) 
-		print 'Done'
-	
-	def getDebianArch(self):
-		if os.uname()[4][:3] == 'arm':
-			return 'armhf'
 
-                # os_bits should be loaded with '32bit' or '64bit'
+		packageSource = binDir + '/' + self.dist_name(type)
-                import platform
+		packageTarget = self.dist_name_rev(type)
-                (os_bits, other) = platform.architecture()
+		ftp.upload(packageSource, packageTarget)
+
+		if type != 'src':
+			pluginsDir = binDir + '/plugins'
+			nsPluginSource = self.findLibraryFile(type, pluginsDir, 'ns')
+			if nsPluginSource:
+				nsPluginTarget = self.getLibraryDistFilename(type, pluginsDir, 'ns')
+				ftp.upload(nsPluginSource, nsPluginTarget, "plugins")
+
+	def getLibraryDistFilename(self, type, dir, name):
+		(platform, packageExt, libraryExt) = self.getDistributePlatformInfo(type)
+		branch = self.getGitBranchName()
+		revision = self.getGitRevision()
+		firstPart = '%s-%s-%s-%s' % (name, branch, revision, platform)
+
+		filename = '%s.%s' % (firstPart, libraryExt)
+		if type == 'rpm' or type == 'deb':
+			# linux is a bit special, include dist type (deb/rpm in filename)
+			filename = '%s-%s.%s' % (firstPart, packageExt, libraryExt)
+
+		return filename
+
+	def findLibraryFile(self, type, dir, name):
+		if not os.path.exists(dir):
+			return None
+
+		(platform, packageExt, libraryExt) = self.getDistributePlatformInfo(type)
+		ext = libraryExt
+
+		pattern = name + '\.' + ext
+
+		for filename in os.listdir(dir):
+			if re.search(pattern, filename):
+				return dir + '/' + filename
 		
-                # get platform based on current platform
+		return None
-                if os_bits == '32bit':
-                        return 'i386'
-                elif os_bits == '64bit':
-                        return 'amd64'
-                else:
-                        raise Exception("unknown os bits: " + os_bits)
 
-        def getLinuxPlatform(self):
+	def getDistributePlatformInfo(self, type):
-		if os.uname()[4][:3] == 'arm':
-			return 'Linux-armv6l'
-
-                # os_bits should be loaded with '32bit' or '64bit'
-                import platform
-                (os_bits, other) = platform.architecture()
-		
-                # get platform based on current platform
-                if os_bits == '32bit':
-                        return 'Linux-i686'
-                elif os_bits == '64bit':
-                        return 'Linux-x86_64'
-                else:
-                        raise Exception("unknown os bits: " + os_bits)
-
-	def dist_name(self, type):
 		ext = None
+		libraryExt = None
 		platform = None
 		
 		if type == 'src':
@@ -1414,14 +1419,14 @@ class InternalCommands:
 			platform = 'Source'
 			
 		elif type == 'rpm' or type == 'deb':
-		
 			ext = type
-                        platform = self.getLinuxPlatform()
+			libraryExt = 'so'
+			platform = self.getLinuxPlatform()
 			
 		elif type == 'win':
-			
 			# get platform based on last generator used
 			ext = 'msi'
+			libraryExt = 'dll'
 			generator = self.getGeneratorFromConfig().cmakeName
 			if generator.find('Win64') != -1:
 				platform = 'Windows-x64'
@@ -1430,18 +1435,23 @@ class InternalCommands:
 			
 		elif type == 'mac':
 			ext = "dmg"
+			libraryExt = 'dylib'
 			platform = self.getMacPackageName()
 		
 		if not platform:
-			raise Exception('Unable to detect package platform.')
+			raise Exception('Unable to detect distributable platform.')
-		
-		pattern = re.escape(self.project + '-') + '\d+\.\d+\.\d+' + re.escape('-' + platform + '.' + ext)
-		
-		target = ''
-		if type == 'mac':
-			target = 'Release'
 
-		for filename in os.listdir(self.getBinDir(target)):
+		return (platform, ext, libraryExt)
+
+	def dist_name(self, type):
+		(platform, packageExt, libraryExt) = self.getDistributePlatformInfo(type)
+		ext = packageExt
+		
+		pattern = (
+			re.escape(self.project + '-') + '\d+\.\d+\.\d+' +
+			re.escape('-' + platform + '.' + ext))
+
+		for filename in os.listdir(self.getBinDir('Release')):
 			if re.search(pattern, filename):
 				return filename
 		
@@ -1449,11 +1459,45 @@ class InternalCommands:
 		raise Exception('Could not find package name with pattern: ' + pattern)
 	
 	def dist_name_rev(self, type):
+		branch = self.getGitBranchName()
+		revision = self.getGitRevision()
+
 		# find the version number (we're puting the rev in after this)
 		pattern = '(\d+\.\d+\.\d+)'
-		replace = "%s-%s" % (
+		replace = "%s-%s" % (branch, revision)
-			self.getGitBranchName(), self.getGitRevision())
 		return re.sub(pattern, replace, self.dist_name(type))
+	
+	def getDebianArch(self):
+		if os.uname()[4][:3] == 'arm':
+			return 'armhf'
+
+		# os_bits should be loaded with '32bit' or '64bit'
+		import platform
+		(os_bits, other) = platform.architecture()
+
+		# get platform based on current platform
+		if os_bits == '32bit':
+			return 'i386'
+		elif os_bits == '64bit':
+			return 'amd64'
+		else:
+			raise Exception("unknown os bits: " + os_bits)
+
+	def getLinuxPlatform(self):
+		if os.uname()[4][:3] == 'arm':
+			return 'Linux-armv6l'
+
+		# os_bits should be loaded with '32bit' or '64bit'
+		import platform
+		(os_bits, other) = platform.architecture()
+
+		# get platform based on current platform
+		if os_bits == '32bit':
+			return 'Linux-i686'
+		elif os_bits == '64bit':
+			return 'Linux-x86_64'
+		else:
+			raise Exception("unknown os bits: " + os_bits)
 
 	def dist_usage(self):
 		print ('Usage: %s package [package-type]\n'
@@ -1517,7 +1561,7 @@ class InternalCommands:
 
 		oldGenerator = self.findGeneratorFromConfig()
 		if not oldGenerator == None:
-			for target in ['debug', 'release']:				
+			for target in ['debug', 'release']:
 				buildDir = oldGenerator.getBuildDir(target)
 
 				cmakeCacheFilename = 'CMakeCache.txt'
@@ -1673,7 +1717,7 @@ class InternalCommands:
 
 		return generators[generator_id]
 
-	def get_vcvarsall(self, generator):	
+	def get_vcvarsall(self, generator):
 		import platform, _winreg
 		
 		# os_bits should be loaded with '32bit' or '64bit'
@@ -1703,7 +1747,7 @@ class InternalCommands:
 		if os_bits == '64bit':
 			path = value + r'vc\vcvarsall.bat'
 		else:
-			path = value + r'vcvarsall.bat'		
+			path = value + r'vcvarsall.bat' 
 		
 		if not os.path.exists(path):
 			raise Exception("'%s' not found." % path)
@@ -1833,7 +1877,7 @@ class InternalCommands:
 		
 		# qt 4.3 generates ui_ files.
 		for filename in glob.glob("src/gui/ui_*"):
-		  os.remove(filename)
+			os.remove(filename)
 
 # the command handler should be called only from hm.py (i.e. directly 
 # from the command prompt). the purpose of this class is so that we 
@@ -1902,7 +1946,7 @@ class CommandHandler:
 		
 		type = None
 		if len(self.args) > 0:
-			type = self.args[0]		
+			type = self.args[0]    
 				
 		self.ic.dist(type, self.vcRedistDir, self.qtDir)
 
@@ -1926,10 +1970,11 @@ class CommandHandler:
 			elif o == '--dir':
 				dir = a
 		
-		ftp = None
+		if not host:
-		if host:
+			raise Exception('FTP host was not specified.')
-			ftp = ftputil.FtpUploader(
+
-				host, user, password, dir)
+		ftp = ftputil.FtpUploader(
+			host, user, password, dir)
 		
 		self.ic.distftp(type, ftp)
 	

ext/toolchain/ftputil.py

@@ -23,13 +23,32 @@ class FtpUploader:
 		self.password = password
 		self.dir = dir
 
-	def run(self, src, dest, replace=False):
+	def upload(self, src, dest, subDir=None):
-		
+		print "Connecting to '%s'" % self.host
 		ftp = FTP(self.host, self.user, self.password)
-		ftp.cwd(self.dir)
+
+		self.changeDir(ftp, self.dir)
+
+		if subDir:
+			self.changeDir(ftp, subDir)
 		
+		print "Uploading '%s' as '%s'" % (src, dest)
 		f = open(src, 'rb')
 		ftp.storbinary('STOR ' + dest, f)
 		f.close()
 		
 		ftp.close()
+
+		print "Done"
+
+	def changeDir(self, ftp, dir):
+		if dir not in ftp.nlst():
+			print "Creating dir '%s'" % dir
+			try:
+				ftp.mkd(dir)
+			except:
+				# sometimes nlst may returns nothing, so mkd fails with 'File exists'
+				print "Failed to create dir '%s'" % dir
+
+		print "Changing to dir '%s'" % dir
+		ftp.cwd(dir)

ext/toolchain/generators.py

@@ -30,6 +30,13 @@ class Generator(object):
 	def getSourceDir(self):
 		return self.sourceDir
 
+class VisualStudioGenerator(Generator):
+	def __init__(self, version):
+		super(VisualStudioGenerator, self).__init__('Visual Studio ' + version)
+
+	def getBinDir(self, target=''):
+		return super(VisualStudioGenerator, self).getBinDir(target) + '/' + target
+
 class MakefilesGenerator(Generator):
 	def __init__(self):
 		super(MakefilesGenerator, self).__init__('Unix Makefiles')

src/gui/src/MainWindow.cpp

@@ -1132,12 +1132,12 @@ void MainWindow::downloadBonjour()
 {
 #if defined(Q_OS_WIN)
 	QUrl url;
-	int arch = checkProcessorArch();
+	int arch = getProcessorArch();
-	if (arch == Win_x86) {
+	if (arch == kProcessorArchWin32) {
 		url.setUrl(bonjourBaseUrl + bonjourFilename32);
 		appendLogNote("downloading 32-bit Bonjour");
 	}
-	else if (arch == Win_x64) {
+	else if (arch == kProcessorArchWin64) {
 		url.setUrl(bonjourBaseUrl + bonjourFilename64);
 		appendLogNote("downloading 64-bit Bonjour");
 	}

src/gui/src/PluginManager.cpp

@@ -29,14 +29,15 @@
 #include <QProcess>
 #include <QCoreApplication>
 
-static QString kBaseUrl = "http://synergy-project.org/files";
+static const char kBaseUrl[] = "http://synergy-project.org/files";
-static const char kWinProcessorArch32[] = "Windows-x86";
+static const char kDefaultVersion[] = "1.1";
-static const char kWinProcessorArch64[] = "Windows-x64";
+static const char kWinPackagePlatform32[] = "Windows-x86";
-static const char kMacProcessorArch[] = "MacOSX-i386";
+static const char kWinPackagePlatform64[] = "Windows-x64";
-static const char kLinuxProcessorArchDeb32[] = "Linux-i686-deb";
+static const char kMacPackagePlatform[] = "MacOSX%1-i386";
-static const char kLinuxProcessorArchDeb64[] = "Linux-x86_64-deb";
+static const char kLinuxPackagePlatformDeb32[] = "Linux-i686-deb";
-static const char kLinuxProcessorArchRpm32[] = "Linux-i686-rpm";
+static const char kLinuxPackagePlatformDeb64[] = "Linux-x86_64-deb";
-static const char kLinuxProcessorArchRpm64[] = "Linux-x86_64-rpm";
+static const char kLinuxPackagePlatformRpm32[] = "Linux-i686-rpm";
+static const char kLinuxPackagePlatformRpm64[] = "Linux-x86_64-rpm";
 
 #if defined(Q_OS_WIN)
 static const char kWinPluginExt[] = ".dll";
@@ -157,10 +158,10 @@ QString PluginManager::getPluginUrl(const QString& pluginName)
 	try {
 		QString coreArch = m_CoreInterface.getArch();
 		if (coreArch.startsWith("x86")) {
-			archName = kWinProcessorArch32;
+			archName = kWinPackagePlatform32;
 		}
 		else if (coreArch.startsWith("x64")) {
-			archName = kWinProcessorArch64;
+			archName = kWinPackagePlatform64;
 		}
 	}
 	catch (...) {
@@ -170,22 +171,53 @@ QString PluginManager::getPluginUrl(const QString& pluginName)
 
 #elif defined(Q_OS_MAC)
 
-	archName = kMacProcessorArch;
+	QString macVersion = "1010";
+#if __MAC_OS_X_VERSION_MIN_REQUIRED <= 1090 // 10.9
+	macVersion = "109";
+#elif __MAC_OS_X_VERSION_MIN_REQUIRED <= 1080 // 10.8
+	macVersion = "108";
+#elif __MAC_OS_X_VERSION_MIN_REQUIRED <= 1070 // 10.7
+	emit error(tr("Plugins not supported on this Mac OS X version."));
+	return "";
+#endif
+
+	archName = QString(kMacPackagePlatform).arg(macVersion);
 
 #else
 
-	int arch = checkProcessorArch();
+	QString program("dpkg");
-	if (arch == Linux_rpm_i686) {
+	QStringList args;
-		archName = kLinuxProcessorArchRpm32;
+	args << "-s" << "synergy";
+
+	QProcess process;
+	process.setReadChannel(QProcess::StandardOutput);
+	process.start(program, args);
+	bool success = process.waitForStarted();
+
+	if (!success || !process.waitForFinished())
+	{
+		emit error(tr("Could not get Linux package type."));
+		return "";
 	}
-	else if (arch == Linux_rpm_x86_64) {
+
-		archName = kLinuxProcessorArchRpm64;
+	bool isDeb = (process.exitCode() == 0);
+
+	int arch = getProcessorArch();
+	if (arch == kProcessorArchLinux32) {
+		if (isDeb) {
+			archName = kLinuxPackagePlatformDeb32;
+		}
+		else {
+			archName = kLinuxPackagePlatformRpm32;
+		}
 	}
-	else if (arch == Linux_deb_i686) {
+	else if (arch == kProcessorArchLinux64) {
-		archName = kLinuxProcessorArchDeb32;
+		if (isDeb) {
-	}
+			archName = kLinuxPackagePlatformDeb64;
-	else if (arch == Linux_deb_x86_64) {
+		}
-		archName = kLinuxProcessorArchDeb64;
+		else {
+			archName = kLinuxPackagePlatformRpm64;
+		}
 	}
 	else {
 		emit error(tr("Could not get Linux architecture type."));
@@ -194,13 +226,14 @@ QString PluginManager::getPluginUrl(const QString& pluginName)
 
 #endif
 
-	QString result = kBaseUrl;
+	QString result = QString("%1/plugins/%2/%3/%4/%5")
-	result.append("/plugins/");
+			.arg(kBaseUrl)
-	result.append(pluginName).append("/1.0/");
+			.arg(pluginName)
-	result.append(archName);
+			.arg(kDefaultVersion)
-	result.append("/");
+			.arg(archName)
-	result.append(getPluginOsSpecificName(pluginName));
+			.arg(getPluginOsSpecificName(pluginName));
 
+	qDebug() << result;
 	return result;
 }
 

src/gui/src/ProcessorArch.h

@@ -15,18 +15,14 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef PROCESSORARCH_H
+#pragma once
-#define PROCESSORARCH_H
 
 enum qProcessorArch {
-	Win_x86,
+	kProcessorArchWin32,
-	Win_x64,
+	kProcessorArchWin64,
-	Mac_i386,
+	kProcessorArchMac32,
-	Linux_rpm_i686,
+	kProcessorArchMac64,
-	Linux_rpm_x86_64,
+	kProcessorArchLinux32,
-	Linux_deb_i686,
+	kProcessorArchLinux64,
-	Linux_deb_x86_64,
+	kProcessorArchUnknown
-	unknown
 };
-
-#endif // PROCESSORARCH_H

src/gui/src/QUtility.cpp

@@ -29,12 +29,6 @@
 #include <Windows.h>
 #endif
 
-#if defined(Q_OS_LINUX)
-static const char kLinuxI686[] = "i686";
-static const char kLinuxX8664[] = "x86_64";
-static const char kUbuntu[] = "Ubuntu";
-#endif
-
 void setIndexFromItemData(QComboBox* comboBox, const QVariant& itemData)
 {
 	for (int i = 0; i < comboBox->count(); ++i)
@@ -68,7 +62,7 @@ QString getFirstMacAddress()
 	return mac;
 }
 
-int checkProcessorArch()
+qProcessorArch getProcessorArch()
 {
 #if defined(Q_OS_WIN)
 	SYSTEM_INFO systemInfo;
@@ -76,97 +70,23 @@ int checkProcessorArch()
 
 	switch (systemInfo.wProcessorArchitecture) {
 	case PROCESSOR_ARCHITECTURE_INTEL:
-		return Win_x86;
+		return kProcessorArchWin32;
 	case PROCESSOR_ARCHITECTURE_IA64:
-		return Win_x64;
+		return kProcessorArchWin64;
 	case PROCESSOR_ARCHITECTURE_AMD64:
-		return Win_x64;
+		return kProcessorArchWin64;
 	default:
-		return unknown;
+		return kProcessorArchUnknown;
-	}
-#elif defined(Q_OS_MAC)
-	return Mac_i386;
-#else
-	bool version32 = false;
-	bool debPackaging = false;
-
-	QString program1("uname");
-	QStringList args1("-m");
-	QProcess process1;
-	process1.setReadChannel(QProcess::StandardOutput);
-	process1.start(program1, args1);
-	bool success = process1.waitForStarted();
-
-	QString out, error;
-	if (success)
-	{
-		if (process1.waitForFinished()) {
-			out = process1.readAllStandardOutput();
-			error = process1.readAllStandardError();
-		}
-	}
-
-	out = out.trimmed();
-	error = error.trimmed();
-
-	if (out.isEmpty() ||
-		!error.isEmpty() ||
-		!success ||
-		process1.exitCode() != 0)
-	{
-		return unknown;
-	}
-
-	if (out == kLinuxI686) {
-		version32 = true;
-	}
-
-	QString program2("python");
-	QStringList args2("-mplatform");
-	QProcess process2;
-	process2.setReadChannel(QProcess::StandardOutput);
-	process2.start(program2, args2);
-	success = process2.waitForStarted();
-
-	if (success)
-	{
-		if (process2.waitForFinished()) {
-			out = process2.readAllStandardOutput();
-			error = process2.readAllStandardError();
-		}
-	}
-
-	out = out.trimmed();
-	error = error.trimmed();
-
-	if (out.isEmpty() ||
-		!error.isEmpty() ||
-		!success ||
-		process2.exitCode() != 0)
-	{
-		return unknown;
-	}
-
-	if (out.contains(kUbuntu)) {
-		debPackaging = true;
-	}
-
-	if (version32) {
-		if (debPackaging) {
-			return Linux_deb_i686;
-		}
-		else {
-			return Linux_rpm_i686;
-		}
-	}
-	else {
-		if (debPackaging) {
-			return Linux_deb_x86_64;
-		}
-		else {
-			return Linux_rpm_x86_64;
-		}
 	}
 #endif
-	return unknown;
+
+#if defined(Q_OS_LINUX)
+#ifdef __i386__
+	return kProcessorArchLinux32;
+#else
+	return kProcessorArchLinux64;
+#endif
+#endif
+
+	return kProcessorArchUnknown;
 }

src/gui/src/QUtility.h

@@ -17,6 +17,8 @@
 
 #pragma once
 
+#include "ProcessorArch.h"
+
 #include <QComboBox>
 #include <QVariant>
 #include <QCryptographicHash>
@@ -25,4 +27,4 @@
 void setIndexFromItemData(QComboBox* comboBox, const QVariant& itemData);
 QString hash(const QString& string);
 QString getFirstMacAddress();
-int checkProcessorArch();
+qProcessorArch getProcessorArch();

src/lib/base/EventQueue.cpp

@@ -46,6 +46,7 @@ EVENT_TYPE_ACCESSOR(ServerApp)
 EVENT_TYPE_ACCESSOR(IKeyState)
 EVENT_TYPE_ACCESSOR(IPrimaryScreen)
 EVENT_TYPE_ACCESSOR(IScreen)
+EVENT_TYPE_ACCESSOR(Clipboard)
 
 // interrupt handler.  this just adds a quit event to the queue.
 static
@@ -82,6 +83,7 @@ EventQueue::EventQueue() :
 	m_typesForIKeyState(NULL),
 	m_typesForIPrimaryScreen(NULL),
 	m_typesForIScreen(NULL),
+	m_typesForClipboard(NULL),
 	m_readyMutex(new Mutex),
 	m_readyCondVar(new CondVar<bool>(m_readyMutex, false))
 {

src/lib/base/EventQueue.h

@@ -157,6 +157,7 @@ public:
 	IKeyStateEvents&			forIKeyState();
 	IPrimaryScreenEvents&		forIPrimaryScreen();
 	IScreenEvents&				forIScreen();
+	ClipboardEvents&			forClipboard();
 
 private:
 	ClientEvents*				m_typesForClient;
@@ -177,6 +178,7 @@ private:
 	IKeyStateEvents*			m_typesForIKeyState;
 	IPrimaryScreenEvents*		m_typesForIPrimaryScreen;
 	IScreenEvents*				m_typesForIScreen;
+	ClipboardEvents*			m_typesForClipboard;
 	Mutex*						m_readyMutex;
 	CondVar<bool>*				m_readyCondVar;
 	std::queue<Event>			m_pending;

src/lib/base/EventTypes.cpp

@@ -115,7 +115,6 @@ REGISTER_EVENT(ClientListener, connected)
 
 REGISTER_EVENT(ClientProxy, ready)
 REGISTER_EVENT(ClientProxy, disconnected)
-REGISTER_EVENT(ClientProxy, clipboardChanged)
 
 //
 // ClientProxyUnknown
@@ -175,7 +174,6 @@ REGISTER_EVENT(IPrimaryScreen, fakeInputEnd)
 
 REGISTER_EVENT(IScreen, error)
 REGISTER_EVENT(IScreen, shapeChanged)
-REGISTER_EVENT(IScreen, clipboardGrabbed)
 REGISTER_EVENT(IScreen, suspend)
 REGISTER_EVENT(IScreen, resume)
 REGISTER_EVENT(IScreen, fileChunkSending)
@@ -187,3 +185,11 @@ REGISTER_EVENT(IScreen, fileRecieveCompleted)
 
 REGISTER_EVENT(IpcServer, clientConnected)
 REGISTER_EVENT(IpcServer, messageReceived)
+
+//
+// Clipboard
+//
+
+REGISTER_EVENT(Clipboard, clipboardGrabbed)
+REGISTER_EVENT(Clipboard, clipboardChanged)
+REGISTER_EVENT(Clipboard, clipboardSending)

src/lib/base/EventTypes.h

@@ -350,8 +350,7 @@ class ClientProxyEvents : public EventTypes {
 public:
 	ClientProxyEvents() :
 		m_ready(Event::kUnknown),
-		m_disconnected(Event::kUnknown),
+		m_disconnected(Event::kUnknown) { }
-		m_clipboardChanged(Event::kUnknown) { }
 
 	//! @name accessors
 	//@{
@@ -371,20 +370,11 @@ public:
 	*/
 	Event::Type		disconnected();
 
-	//! Get clipboard changed event type
-	/*!
-	Returns the clipboard changed event type.  This is sent whenever the
-	contents of the clipboard has changed.  The data is a pointer to a
-	IScreen::ClipboardInfo.
-	*/
-	Event::Type		clipboardChanged();
-
 	//@}
 
 private:
 	Event::Type		m_ready;
 	Event::Type		m_disconnected;
-	Event::Type		m_clipboardChanged;
 };
 
 class ClientProxyUnknownEvents : public EventTypes {
@@ -634,7 +624,6 @@ public:
 	IScreenEvents() :
 		m_error(Event::kUnknown),
 		m_shapeChanged(Event::kUnknown),
-		m_clipboardGrabbed(Event::kUnknown),
 		m_suspend(Event::kUnknown),
 		m_resume(Event::kUnknown),
 		m_fileChunkSending(Event::kUnknown),
@@ -657,14 +646,6 @@ public:
 	*/
 	Event::Type		shapeChanged();
 
-	//! Get clipboard grabbed event type
-	/*!
-	Returns the clipboard grabbed event type.  This is sent whenever the
-	clipboard is grabbed by some other application so we don't own it
-	anymore.  The data is a pointer to a ClipboardInfo.
-	*/
-	Event::Type		clipboardGrabbed();
-
 	//! Get suspend event type
 	/*!
 	Returns the suspend event type. This is sent whenever the system goes
@@ -690,9 +671,49 @@ public:
 private:
 	Event::Type		m_error;
 	Event::Type		m_shapeChanged;
-	Event::Type		m_clipboardGrabbed;
 	Event::Type		m_suspend;
 	Event::Type		m_resume;
 	Event::Type		m_fileChunkSending;
 	Event::Type		m_fileRecieveCompleted;
 };
+
+class ClipboardEvents : public EventTypes {
+public:
+	ClipboardEvents() :
+		m_clipboardGrabbed(Event::kUnknown),
+		m_clipboardChanged(Event::kUnknown),
+		m_clipboardSending(Event::kUnknown) { }
+
+	//! @name accessors
+	//@{
+
+	//! Get clipboard grabbed event type
+	/*!
+	Returns the clipboard grabbed event type.  This is sent whenever the
+	clipboard is grabbed by some other application so we don't own it
+	anymore.  The data is a pointer to a ClipboardInfo.
+	*/
+	Event::Type		clipboardGrabbed();
+
+	//! Get clipboard changed event type
+	/*!
+	Returns the clipboard changed event type.  This is sent whenever the
+	contents of the clipboard has changed.  The data is a pointer to a
+	IScreen::ClipboardInfo.
+	*/
+	Event::Type		clipboardChanged();
+
+	//! Clipboard sending event type
+	/*!
+	Returns the clipboard sending event type. This is used to send 
+	clipboard chunks.
+	*/
+	Event::Type		clipboardSending();
+
+	//@}
+
+private:
+	Event::Type		m_clipboardGrabbed;
+	Event::Type		m_clipboardChanged;
+	Event::Type		m_clipboardSending;
+};

src/lib/base/IEventQueue.h

@@ -48,6 +48,7 @@ class ServerAppEvents;
 class IKeyStateEvents;
 class IPrimaryScreenEvents;
 class IScreenEvents;
+class ClipboardEvents;
 
 //! Event queue interface
 /*!
@@ -244,4 +245,5 @@ public:
 	virtual IKeyStateEvents&			forIKeyState() = 0;
 	virtual IPrimaryScreenEvents&		forIPrimaryScreen() = 0;
 	virtual IScreenEvents&				forIScreen() = 0;
+	virtual ClipboardEvents&			forClipboard() = 0;
 };

src/lib/base/String.cpp

@@ -207,6 +207,23 @@ removeChar(String& subject, const char c)
 	subject.erase(std::remove(subject.begin(), subject.end(), c), subject.end());
 }
 
+String
+sizeTypeToString(size_t n)
+{
+	std::stringstream ss;
+	ss << n;
+	return ss.str();
+}
+
+size_t
+stringToSizeType(String string)
+{
+	std::istringstream iss(string);
+	size_t value;
+	iss >> value;
+	return value;
+}
+
 //
 // CaselessCmp
 //

src/lib/base/String.h

@@ -84,10 +84,21 @@ void uppercase(String& subject);
 
 //! Remove all specific char in suject
 /*!
-Remove all specific \c char in \c suject
+Remove all specific \c c in \c suject
 */
 void removeChar(String& subject, const char c);
 
+//! Convert a size type to a string
+/*!
+Convert an size type to a string
+*/
+String sizeTypeToString(size_t n);
+
+//! Convert a string to a size type
+/*!
+Convert an a \c string to an size type
+*/
+size_t stringToSizeType(String string);
 
 //! Case-insensitive comparisons
 /*!

src/lib/client/Client.cpp

@@ -22,12 +22,13 @@
 #include "client/ServerProxy.h"
 #include "synergy/Screen.h"
 #include "synergy/Clipboard.h"
+#include "synergy/FileChunk.h"
 #include "synergy/DropHelper.h"
 #include "synergy/PacketStreamFilter.h"
 #include "synergy/ProtocolUtil.h"
 #include "synergy/protocol_types.h"
 #include "synergy/XSynergy.h"
-#include "synergy/FileChunker.h"
+#include "synergy/StreamChunker.h"
 #include "synergy/IPlatformScreen.h"
 #include "mt/Thread.h"
 #include "net/TCPSocket.h"
@@ -78,7 +79,8 @@ Client::Client(
 	m_writeToDropDirThread(NULL),
 	m_socket(NULL),
 	m_useSecureNetwork(false),
-	m_args(args)
+	m_args(args),
+	m_sendClipboardThread(NULL)
 {
 	assert(m_socketFactory != NULL);
 	assert(m_screen        != NULL);
@@ -263,13 +265,16 @@ Client::leave()
 	m_screen->leave();
 
 	m_active = false;
-
+	
-	// send clipboards that we own and that have changed
+	if (m_sendClipboardThread != NULL) {
-	for (ClipboardID id = 0; id < kClipboardEnd; ++id) {
+		StreamChunker::interruptClipboard();
-		if (m_ownClipboard[id]) {
-			sendClipboard(id);
-		}
 	}
+	
+	m_sendClipboardThread = new Thread(
+								new TMethodJob<Client>(
+									this,
+									&Client::sendClipboardThread,
+									NULL));
 
 	return true;
 }
@@ -422,12 +427,12 @@ Client::sendConnectionFailedEvent(const char* msg)
 void
 Client::sendFileChunk(const void* data)
 {
-	FileChunker::FileChunk* fileChunk = reinterpret_cast<FileChunker::FileChunk*>(const_cast<void*>(data));
+	FileChunk* chunk = reinterpret_cast<FileChunk*>(const_cast<void*>(data));
-	LOG((CLOG_DEBUG1 "sendFileChunk"));
+	LOG((CLOG_DEBUG1 "send file chunk"));
 	assert(m_server != NULL);
 
 	// relay
-	m_server->fileChunkSending(fileChunk->m_chunk[0], &(fileChunk->m_chunk[1]), fileChunk->m_dataSize);
+	m_server->fileChunkSending(chunk->m_chunk[0], &chunk->m_chunk[1], chunk->m_dataSize);
 }
 
 void
@@ -487,7 +492,7 @@ Client::setupScreen()
 							getEventTarget(),
 							new TMethodEventJob<Client>(this,
 								&Client::handleShapeChanged));
-	m_events->adoptHandler(m_events->forIScreen().clipboardGrabbed(),
+	m_events->adoptHandler(m_events->forClipboard().clipboardGrabbed(),
 							getEventTarget(),
 							new TMethodEventJob<Client>(this,
 								&Client::handleClipboardGrabbed));
@@ -545,7 +550,7 @@ Client::cleanupScreen()
 		}
 		m_events->removeHandler(m_events->forIScreen().shapeChanged(),
 							getEventTarget());
-		m_events->removeHandler(m_events->forIScreen().clipboardGrabbed(),
+		m_events->removeHandler(m_events->forClipboard().clipboardGrabbed(),
 							getEventTarget());
 		delete m_server;
 		m_server = NULL;
@@ -749,6 +754,17 @@ Client::onFileRecieveCompleted()
 	}
 }
 
+void
+Client::sendClipboardThread(void*)
+{
+	// send clipboards that we own and that have changed
+	for (ClipboardID id = 0; id < kClipboardEnd; ++id) {
+		if (m_ownClipboard[id]) {
+			sendClipboard(id);
+		}
+	}
+}
+
 void
 Client::handleStopRetry(const Event&, void*)
 {
@@ -768,25 +784,6 @@ Client::writeToDropDirThread(void*)
 					m_receivedFileData);
 }
 
-void
-Client::clearReceivedFileData()
-{
-	m_receivedFileData.clear();
-}
-
-void
-Client::setExpectedFileSize(String data)
-{
-	std::istringstream iss(data);
-	iss >> m_expectedFileSize;
-}
-
-void
-Client::fileChunkReceived(String data)
-{
-	m_receivedFileData += data;
-}
-
 void
 Client::dragInfoReceived(UInt32 fileNum, String data)
 {
@@ -810,6 +807,10 @@ Client::isReceivedFileSizeValid()
 void
 Client::sendFileToServer(const char* filename)
 {
+	if (m_sendFileThread != NULL) {
+		StreamChunker::interruptFile();
+	}
+	
 	m_sendFileThread = new Thread(
 		new TMethodJob<Client>(
 			this, &Client::sendFileThread,
@@ -821,7 +822,7 @@ Client::sendFileThread(void* filename)
 {
 	try {
 		char* name  = reinterpret_cast<char*>(filename);
-		FileChunker::sendFileChunks(name, m_events, this);
+		StreamChunker::sendFile(name, m_events, this);
 	}
 	catch (std::runtime_error error) {
 		LOG((CLOG_ERR "failed sending file chunks: %s", error.what()));

src/lib/client/Client.h

@@ -85,15 +85,6 @@ public:
 	*/
 	virtual void		handshakeComplete();
 
-	//! Clears the file buffer
-	void				clearReceivedFileData();
-
-	//! Set the expected size of receiving file
-	void				setExpectedFileSize(String data);
-
-	//! Received a chunk of file data
-	void				fileChunkReceived(String data);
-
 	//! Received drag information
 	void				dragInfoReceived(UInt32 fileNum, String data);
 
@@ -131,7 +122,10 @@ public:
 	bool				isReceivedFileSizeValid();
 
 	//! Return expected file size
-	size_t				getExpectedFileSize() { return m_expectedFileSize; }
+	size_t&				getExpectedFileSize() { return m_expectedFileSize; }
+
+	//! Return received file data
+	String&				getReceivedFileData() { return m_receivedFileData; }
 
 	//@}
 
@@ -194,6 +188,7 @@ private:
 	void				handleFileRecieveCompleted(const Event&, void*);
 	void				handleStopRetry(const Event&, void*);
 	void				onFileRecieveCompleted();
+	void				sendClipboardThread(void*);
 
 public:
 	bool				m_mock;
@@ -224,4 +219,5 @@ private:
 	TCPSocket*			m_socket;
 	bool				m_useSecureNetwork;
 	ClientArgs&			m_args;
+	Thread*				m_sendClipboardThread;
 };

src/lib/client/ServerProxy.cpp

@@ -19,6 +19,9 @@
 #include "client/ServerProxy.h"
 
 #include "client/Client.h"
+#include "synergy/FileChunk.h"
+#include "synergy/ClipboardChunk.h"
+#include "synergy/StreamChunker.h"
 #include "synergy/Clipboard.h"
 #include "synergy/ProtocolUtil.h"
 #include "synergy/option_types.h"
@@ -35,8 +38,6 @@
 // ServerProxy
 //
 
-const UInt16 ServerProxy::m_intervalThreshold = 1;
-
 ServerProxy::ServerProxy(Client* client, synergy::IStream* stream, IEventQueue* events) :
 	m_client(client),
 	m_stream(stream),
@@ -51,10 +52,7 @@ ServerProxy::ServerProxy(Client* client, synergy::IStream* stream, IEventQueue*
 	m_keepAliveAlarm(0.0),
 	m_keepAliveAlarmTimer(NULL),
 	m_parser(&ServerProxy::parseHandshakeMessage),
-	m_events(events),
+	m_events(events)
-	m_stopwatch(true),
-	m_elapsedTime(0),
-	m_receivedDataSize(0)
 {
 	assert(m_client != NULL);
 	assert(m_stream != NULL);
@@ -69,6 +67,11 @@ ServerProxy::ServerProxy(Client* client, synergy::IStream* stream, IEventQueue*
 							new TMethodEventJob<ServerProxy>(this,
 								&ServerProxy::handleData));
 
+	m_events->adoptHandler(m_events->forClipboard().clipboardSending(),
+							this,
+							new TMethodEventJob<ServerProxy>(this,
+								&ServerProxy::handleClipboardSendingEvent));
+
 	// send heartbeat
 	setKeepAliveRate(kKeepAliveRate);
 }
@@ -358,8 +361,11 @@ void
 ServerProxy::onClipboardChanged(ClipboardID id, const IClipboard* clipboard)
 {
 	String data = IClipboard::marshall(clipboard);
-	LOG((CLOG_DEBUG1 "sending clipboard %d seqnum=%d, size=%d", id, m_seqNum, data.size()));
+	LOG((CLOG_DEBUG "sending clipboard %d seqnum=%d", id, m_seqNum));
-	ProtocolUtil::writef(m_stream, kMsgDClipboard, id, m_seqNum, &data);
+
+	StreamChunker::sendClipboard(data, data.size(), id, m_seqNum, m_events, this);
+
+	LOG((CLOG_DEBUG "sent clipboard size=%d", data.size()));
 }
 
 void
@@ -545,21 +551,20 @@ void
 ServerProxy::setClipboard()
 {
 	// parse
+	static String dataCached;
 	ClipboardID id;
-	UInt32 seqNum;
+	UInt32 seq;
-	String data;
+	
-	ProtocolUtil::readf(m_stream, kMsgDClipboard + 4, &id, &seqNum, &data);
+	int r = ClipboardChunk::assemble(m_stream, dataCached, id, seq);
-	LOG((CLOG_DEBUG "recv clipboard %d size=%d", id, data.size()));
 
-	// validate
+	if (r == kFinish) {
-	if (id >= kClipboardEnd) {
+		LOG((CLOG_DEBUG "received clipboard %d size=%d", id, dataCached.size()));
-		return;
+		
+		// forward
+		Clipboard clipboard;
+		clipboard.unmarshall(dataCached, 0);
+		m_client->setClipboard(id, &clipboard);
 	}
-
-	// forward
-	Clipboard clipboard;
-	clipboard.unmarshall(data, 0);
-	m_client->setClipboard(id, &clipboard);
 }
 
 void
@@ -851,50 +856,13 @@ ServerProxy::infoAcknowledgment()
 void
 ServerProxy::fileChunkReceived()
 {
-	// parse
+	int result = FileChunk::assemble(
-	UInt8 mark = 0;
+					m_stream,
-	String content;
+					m_client->getReceivedFileData(),
-	ProtocolUtil::readf(m_stream, kMsgDFileTransfer + 4, &mark, &content);
+					m_client->getExpectedFileSize());
 
-	switch (mark) {
+	if (result == kFinish) {
-	case kFileStart:
-		m_client->clearReceivedFileData();
-		m_client->setExpectedFileSize(content);
-		if (CLOG->getFilter() >= kDEBUG2) {
-			LOG((CLOG_DEBUG2 "recv file data from server: size=%s", content.c_str()));
-			m_stopwatch.start();
-		}
-		break;
-
-	case kFileChunk:
-		m_client->fileChunkReceived(content);
-		if (CLOG->getFilter() >= kDEBUG2) {
-			LOG((CLOG_DEBUG2 "recv file data from server: size=%i", content.size()));
-			double interval = m_stopwatch.getTime();
-			LOG((CLOG_DEBUG2 "recv file data from server: interval=%f s", interval));
-			m_receivedDataSize += content.size();
-			if (interval >= m_intervalThreshold) {
-				double averageSpeed = m_receivedDataSize / interval / 1000;
-				LOG((CLOG_DEBUG2 "recv file data from server: average speed=%f kb/s", averageSpeed));
-
-				m_receivedDataSize = 0;
-				m_elapsedTime += interval;
-				m_stopwatch.reset();
-			}
-		}
-		break;
-
-	case kFileEnd:
 		m_events->addEvent(Event(m_events->forIScreen().fileRecieveCompleted(), m_client));
-		if (CLOG->getFilter() >= kDEBUG2) {
-			LOG((CLOG_DEBUG2 "file data transfer finished"));
-			m_elapsedTime += m_stopwatch.getTime();
-			double averageSpeed = m_client->getExpectedFileSize() / m_elapsedTime / 1000;
-			LOG((CLOG_DEBUG2 "file data transfer finished: total time consumed=%f s", m_elapsedTime));
-			LOG((CLOG_DEBUG2 "file data transfer finished: total data received=%i kb", m_client->getExpectedFileSize() / 1000));
-			LOG((CLOG_DEBUG2 "file data transfer finished: total average speed=%f kb/s", averageSpeed));
-		}
-		break;
 	}
 }
 
@@ -909,26 +877,16 @@ ServerProxy::dragInfoReceived()
 	m_client->dragInfoReceived(fileNum, content);
 }
 
+void
+ServerProxy::handleClipboardSendingEvent(const Event& event, void*)
+{
+	ClipboardChunk::send(m_stream, event.getData());
+}
+
 void
 ServerProxy::fileChunkSending(UInt8 mark, char* data, size_t dataSize)
 {
-	String chunk(data, dataSize);
+	FileChunk::send(m_stream, mark, data, dataSize);
-
-	switch (mark) {
-	case kFileStart:
-		LOG((CLOG_DEBUG2 "file sending start: size=%s", data));
-		break;
-
-	case kFileChunk:
-		LOG((CLOG_DEBUG2 "file chunk sending: size=%i", chunk.size()));
-		break;
-
-	case kFileEnd:
-		LOG((CLOG_DEBUG2 "file sending finished"));
-		break;
-	}
-
-	ProtocolUtil::writef(m_stream, kMsgDFileTransfer, mark, &chunk);
 }
 
 void

src/lib/client/ServerProxy.h

@@ -106,6 +106,7 @@ private:
 	void				infoAcknowledgment();
 	void				fileChunkReceived();
 	void				dragInfoReceived();
+	void				handleClipboardSendingEvent(const Event&, void*);
 
 private:
 	typedef EResult (ServerProxy::*MessageParser)(const UInt8*);
@@ -129,9 +130,4 @@ private:
 
 	MessageParser		m_parser;
 	IEventQueue*		m_events;
-
-	Stopwatch			m_stopwatch;
-	double				m_elapsedTime;
-	size_t				m_receivedDataSize;
-	static const UInt16	m_intervalThreshold;
 };

src/lib/platform/MSWindowsScreen.cpp

@@ -433,8 +433,8 @@ MSWindowsScreen::checkClipboards()
 	if (m_ownClipboard && !MSWindowsClipboard::isOwnedBySynergy()) {
 		LOG((CLOG_DEBUG "clipboard changed: lost ownership and no notification received"));
 		m_ownClipboard = false;
-		sendClipboardEvent(m_events->forIScreen().clipboardGrabbed(), kClipboardClipboard);
+		sendClipboardEvent(m_events->forClipboard().clipboardGrabbed(), kClipboardClipboard);
-		sendClipboardEvent(m_events->forIScreen().clipboardGrabbed(), kClipboardSelection);
+		sendClipboardEvent(m_events->forClipboard().clipboardGrabbed(), kClipboardSelection);
 	}
 }
 
@@ -1501,8 +1501,8 @@ MSWindowsScreen::onClipboardChange()
 		if (m_ownClipboard) {
 			LOG((CLOG_DEBUG "clipboard changed: lost ownership"));
 			m_ownClipboard = false;
-			sendClipboardEvent(m_events->forIScreen().clipboardGrabbed(), kClipboardClipboard);
+			sendClipboardEvent(m_events->forClipboard().clipboardGrabbed(), kClipboardClipboard);
-			sendClipboardEvent(m_events->forIScreen().clipboardGrabbed(), kClipboardSelection);
+			sendClipboardEvent(m_events->forClipboard().clipboardGrabbed(), kClipboardSelection);
 		}
 	}
 	else if (!m_ownClipboard) {

src/lib/platform/OSXScreen.cpp

@@ -954,8 +954,8 @@ OSXScreen::checkClipboards()
 	LOG((CLOG_DEBUG2 "checking clipboard"));
 	if (m_pasteboard.synchronize()) {
 		LOG((CLOG_DEBUG "clipboard changed"));
-		sendClipboardEvent(m_events->forIScreen().clipboardGrabbed(), kClipboardClipboard);
+		sendClipboardEvent(m_events->forClipboard().clipboardGrabbed(), kClipboardClipboard);
-		sendClipboardEvent(m_events->forIScreen().clipboardGrabbed(), kClipboardSelection);
+		sendClipboardEvent(m_events->forClipboard().clipboardGrabbed(), kClipboardSelection);
 	}
 }
 

src/lib/platform/XWindowsScreen.cpp

@@ -1325,7 +1325,7 @@ XWindowsScreen::handleSystemEvent(const Event& event, void*)
 			if (id != kClipboardEnd) {
 				LOG((CLOG_DEBUG "lost clipboard %d ownership at time %d", id, xevent->xselectionclear.time));
 				m_clipboard[id]->lost(xevent->xselectionclear.time);
-				sendClipboardEvent(m_events->forIScreen().clipboardGrabbed(), id);
+				sendClipboardEvent(m_events->forClipboard().clipboardGrabbed(), id);
 				return;
 			}
 		}

src/lib/plugin/CMakeLists.txt

@@ -19,6 +19,7 @@ if (WIN32)
 endif()
 
 if (APPLE)
+	# 10.7 should be supported, but gives is a _NXArgv linker error
 	if (OSX_TARGET_MINOR GREATER 7)
 		add_subdirectory(ns)
 	endif()

src/lib/plugin/ns/CMakeLists.txt

@@ -85,18 +85,20 @@ if (WIN32)
 			..\\..\\..\\..\\..\\ext\\${OPENSSL_PLAT_DIR}\\out32dll\\ssleay32.*
 			..\\..\\..\\..\\..\\bin\\${CMAKE_CFG_INTDIR}
 	)
-else()
+endif()
+
+if (UNIX)
 	if (APPLE)
 		add_custom_command(
 			TARGET ns
 			POST_BUILD
 			COMMAND
 				mkdir -p
-				${CMAKE_SOURCE_DIR}/bin/plugins
+				${CMAKE_SOURCE_DIR}/bin/${CMAKE_CFG_INTDIR}/plugins
 				&&
 				cp
 				${CMAKE_SOURCE_DIR}/lib/${CMAKE_CFG_INTDIR}/libns.*
-				${CMAKE_SOURCE_DIR}/bin/plugins/
+				${CMAKE_SOURCE_DIR}/bin/${CMAKE_CFG_INTDIR}/plugins/
 		)
 	else()
 		if (CMAKE_BUILD_TYPE STREQUAL Debug)
@@ -104,11 +106,11 @@ else()
 				TARGET ns
 				POST_BUILD
 				COMMAND mkdir -p
-					${CMAKE_SOURCE_DIR}/bin/plugins
+					${CMAKE_SOURCE_DIR}/bin/debug/plugins
 					&&
 					cp
 					${CMAKE_SOURCE_DIR}/lib/debug/libns.*
-					${CMAKE_SOURCE_DIR}/bin/plugins/
+					${CMAKE_SOURCE_DIR}/bin/debug/plugins/
 			)
 		else()
 			add_custom_command(

src/lib/plugin/ns/SecureSocket.cpp

@@ -35,7 +35,12 @@
 //
 
 #define MAX_ERROR_SIZE 65535
-#define MAX_RETRY_COUNT 60
+
+enum {
+	// this limit seems extremely high, but mac client seem to generate around
+	// 50,000 errors before they establish a connection (wtf?)
+	kMaxRetryCount = 100000
+};
 
 static const char kFingerprintDirName[] = "SSL/Fingerprints";
 //static const char kFingerprintLocalFilename[] = "Local.txt";
@@ -52,8 +57,8 @@ SecureSocket::SecureSocket(
 		SocketMultiplexer* socketMultiplexer) :
 	TCPSocket(events, socketMultiplexer),
 	m_secureReady(false),
-	m_maxRetry(MAX_RETRY_COUNT),
+	m_fatal(false),
-	m_fatal(false)
+	m_maxRetry(kMaxRetryCount)
 {
 }
 
@@ -63,8 +68,8 @@ SecureSocket::SecureSocket(
 		ArchSocket socket) :
 	TCPSocket(events, socketMultiplexer, socket),
 	m_secureReady(false),
-	m_maxRetry(MAX_RETRY_COUNT),
+	m_fatal(false),
-	m_fatal(false)
+	m_maxRetry(kMaxRetryCount)
 {
 }
 
@@ -392,31 +397,25 @@ SecureSocket::checkResult(int status, int& retry)
 	case SSL_ERROR_ZERO_RETURN:
 		// connection closed
 		isFatal(true);
-		LOG((CLOG_DEBUG "SSL connection has been closed"));
+		LOG((CLOG_DEBUG "ssl connection closed"));
 		break;
 
 	case SSL_ERROR_WANT_READ:
 	case SSL_ERROR_WANT_WRITE:
 	case SSL_ERROR_WANT_CONNECT:
 	case SSL_ERROR_WANT_ACCEPT:
-		retry += 1;
+		// it seems like these sort of errors are part of openssl's normal behavior,
-		// If there are a lot of retrys, it's worth warning about
+		// so we should expect a very high amount of these. sleeping doesn't seem to
-		if ( retry % 5 == 0 ) {
+		// help... maybe you just have to swallow the errors (yuck).
-			LOG((CLOG_DEBUG "need to retry the same SSL function(%d) retry:%d", errorCode, retry));
+		retry++;
-		}
+		LOG((CLOG_DEBUG2 "passive ssl error, error=%d, attempt=%d", errorCode, retry));
-		else if ( retry == (maxRetry() / 2) ) {
-			LOG((CLOG_WARN "need to retry the same SSL function(%d) retry:%d", errorCode, retry));
-		}
-		else {
-			LOG((CLOG_DEBUG2 "need to retry the same SSL function(%d) retry:%d", errorCode, retry));
-		}
 		break;
 
 	case SSL_ERROR_SYSCALL:
-		LOG((CLOG_ERR "some secure socket I/O error occurred"));
+		LOG((CLOG_ERR "ssl error occurred (system call failure)"));
 		if (ERR_peek_error() == 0) {
 			if (status == 0) {
-				LOG((CLOG_ERR "an EOF violates the protocol"));
+				LOG((CLOG_ERR "eof violates ssl protocol"));
 			}
 			else if (status == -1) {
 				// underlying socket I/O reproted an error
@@ -433,19 +432,19 @@ SecureSocket::checkResult(int status, int& retry)
 		break;
 
 	case SSL_ERROR_SSL:
-		LOG((CLOG_ERR "a failure in the SSL library occurred"));
+		LOG((CLOG_ERR "ssl error occurred (generic failure)"));
 		isFatal(true);
 		break;
 
 	default:
-		LOG((CLOG_ERR "unknown secure socket error"));
+		LOG((CLOG_ERR "ssl error occurred (unknown failure)"));
 		isFatal(true);
 		break;
 	}
 
 	// If the retry max would exceed the allowed, treat it as a fatal error
 	if (retry > maxRetry()) {
-		LOG((CLOG_ERR "Maximum retry count exceeded:%d",retry));
+		LOG((CLOG_ERR "passive ssl error limit exceeded: %d", retry));
 		isFatal(true);
 	}
 

src/lib/server/ClientListener.h

@@ -64,6 +64,9 @@ public:
 	//! Get server which owns this listener
 	Server*				getServer() { return m_server; }
 
+	//! Return true if using secure network connection
+	bool				isSecure() { return m_useSecureNetwork; }
+
 	//@}
 
 private:

src/lib/server/ClientProxy1_0.cpp

@@ -275,16 +275,7 @@ ClientProxy1_0::leave()
 void
 ClientProxy1_0::setClipboard(ClipboardID id, const IClipboard* clipboard)
 {
-	// ignore if this clipboard is already clean
+	// ignore -- deprecated in protocol 1.0
-	if (m_clipboard[id].m_dirty) {
-		// this clipboard is now clean
-		m_clipboard[id].m_dirty = false;
-		Clipboard::copy(&m_clipboard[id].m_clipboard, clipboard);
-
-		String data = m_clipboard[id].m_clipboard.marshall();
-		LOG((CLOG_DEBUG "send clipboard %d to \"%s\" size=%d", id, getName().c_str(), data.size()));
-		ProtocolUtil::writef(getStream(), kMsgDClipboard, id, 0, &data);
-	}
 }
 
 void
@@ -450,33 +441,8 @@ ClientProxy1_0::recvInfo()
 bool
 ClientProxy1_0::recvClipboard()
 {
-	// parse message
+	// deprecated in protocol 1.0
-	ClipboardID id;
+	return false;
-	UInt32 seqNum;
-	String data;
-	if (!ProtocolUtil::readf(getStream(),
-							kMsgDClipboard + 4, &id, &seqNum, &data)) {
-		return false;
-	}
-	LOG((CLOG_DEBUG "received client \"%s\" clipboard %d seqnum=%d, size=%d", getName().c_str(), id, seqNum, data.size()));
-
-	// validate
-	if (id >= kClipboardEnd) {
-		return false;
-	}
-
-	// save clipboard
-	m_clipboard[id].m_clipboard.unmarshall(data, 0);
-	m_clipboard[id].m_sequenceNumber = seqNum;
-
-	// notify
-	ClipboardInfo* info   = new ClipboardInfo;
-	info->m_id             = id;
-	info->m_sequenceNumber = seqNum;
-	m_events->addEvent(Event(m_events->forClientProxy().clipboardChanged(),
-							getEventTarget(), info));
-
-	return true;
 }
 
 bool
@@ -499,13 +465,12 @@ ClientProxy1_0::recvGrabClipboard()
 	ClipboardInfo* info   = new ClipboardInfo;
 	info->m_id             = id;
 	info->m_sequenceNumber = seqNum;
-	m_events->addEvent(Event(m_events->forIScreen().clipboardGrabbed(),
+	m_events->addEvent(Event(m_events->forClipboard().clipboardGrabbed(),
 							getEventTarget(), info));
 
 	return true;
 }
 
-
 //
 // ClientProxy1_0::ClientClipboard
 //

src/lib/server/ClientProxy1_0.h

@@ -70,7 +70,7 @@ protected:
 	virtual void		resetHeartbeatTimer();
 	virtual void		addHeartbeatTimer();
 	virtual void		removeHeartbeatTimer();
-
+	virtual bool		recvClipboard();
 private:
 	void				disconnect();
 	void				removeHandlers();
@@ -81,11 +81,9 @@ private:
 	void				handleFlatline(const Event&, void*);
 
 	bool				recvInfo();
-	bool				recvClipboard();
 	bool				recvGrabClipboard();
 
-private:
+protected:
-	typedef bool (ClientProxy1_0::*MessageParser)(const UInt8*);
 	struct ClientClipboard {
 	public:
 		ClientClipboard();
@@ -96,8 +94,12 @@ private:
 		bool			m_dirty;
 	};
 
-	ClientInfo			m_info;
 	ClientClipboard	m_clipboard[kClipboardEnd];
+
+private:
+	typedef bool (ClientProxy1_0::*MessageParser)(const UInt8*);
+
+	ClientInfo			m_info;
 	double				m_heartbeatAlarm;
 	EventQueueTimer*	m_heartbeatTimer;
 	MessageParser		m_parser;

src/lib/server/ClientProxy1_5.cpp

@@ -18,22 +18,21 @@
 #include "server/ClientProxy1_5.h"
 
 #include "server/Server.h"
+#include "synergy/FileChunk.h"
+#include "synergy/StreamChunker.h"
 #include "synergy/ProtocolUtil.h"
 #include "io/IStream.h"
 #include "base/Log.h"
 
+#include <sstream>
+
 //
 // ClientProxy1_5
 //
 
-const UInt16 ClientProxy1_5::m_intervalThreshold = 1;
-
 ClientProxy1_5::ClientProxy1_5(const String& name, synergy::IStream* stream, Server* server, IEventQueue* events) :
 	ClientProxy1_4(name, stream, server, events),
-	m_events(events),
+	m_events(events)
-	m_stopwatch(true),
-	m_elapsedTime(0),
-	m_receivedDataSize(0)
 {
 }
 
@@ -52,23 +51,7 @@ ClientProxy1_5::sendDragInfo(UInt32 fileCount, const char* info, size_t size)
 void
 ClientProxy1_5::fileChunkSending(UInt8 mark, char* data, size_t dataSize)
 {
-	String chunk(data, dataSize);
+	FileChunk::send(getStream(), mark, data, dataSize);
-
-	switch (mark) {
-	case kFileStart:
-		LOG((CLOG_DEBUG2 "file sending start: size=%s", data));
-		break;
-
-	case kFileChunk:
-		LOG((CLOG_DEBUG2 "file chunk sending: size=%i", chunk.size()));
-		break;
-
-	case kFileEnd:
-		LOG((CLOG_DEBUG2 "file sending finished"));
-		break;
-	}
-
-	ProtocolUtil::writef(getStream(), kMsgDFileTransfer, mark, &chunk);
 }
 
 bool
@@ -90,51 +73,15 @@ ClientProxy1_5::parseMessage(const UInt8* code)
 void
 ClientProxy1_5::fileChunkReceived()
 {
-	// parse
-	UInt8 mark = 0;
-	String content;
-	ProtocolUtil::readf(getStream(), kMsgDFileTransfer + 4, &mark, &content);
-
 	Server* server = getServer();
-	switch (mark) {
+	int result = FileChunk::assemble(
-	case kFileStart:
+					getStream(),
-		server->clearReceivedFileData();
+					server->getReceivedFileData(),
-		server->setExpectedFileSize(content);
+					server->getExpectedFileSize());
-		if (CLOG->getFilter() >= kDEBUG2) {
+	
-			LOG((CLOG_DEBUG2 "recv file data from client: file size=%s", content.c_str()));
-			m_stopwatch.start();
-		}
-		break;
 
-	case kFileChunk:
+	if (result == kFinish) {
-		server->fileChunkReceived(content);
-		if (CLOG->getFilter() >= kDEBUG2) {
-				LOG((CLOG_DEBUG2 "recv file data from client: chunck size=%i", content.size()));
-				double interval = m_stopwatch.getTime();
-				m_receivedDataSize += content.size();
-				LOG((CLOG_DEBUG2 "recv file data from client: interval=%f s", interval));
-				if (interval >= m_intervalThreshold) {
-					double averageSpeed = m_receivedDataSize / interval / 1000;
-					LOG((CLOG_DEBUG2 "recv file data from client: average speed=%f kb/s", averageSpeed));
-
-					m_receivedDataSize = 0;
-					m_elapsedTime += interval;
-					m_stopwatch.reset();
-				}
-			}
-		break;
-
-	case kFileEnd:
 		m_events->addEvent(Event(m_events->forIScreen().fileRecieveCompleted(), server));
-		if (CLOG->getFilter() >= kDEBUG2) {
-			LOG((CLOG_DEBUG2 "file data transfer finished"));
-			m_elapsedTime += m_stopwatch.getTime();
-			double averageSpeed = getServer()->getExpectedFileSize() / m_elapsedTime / 1000;
-			LOG((CLOG_DEBUG2 "file data transfer finished: total time consumed=%f s", m_elapsedTime));
-			LOG((CLOG_DEBUG2 "file data transfer finished: total data received=%i kb", getServer()->getExpectedFileSize() / 1000));
-			LOG((CLOG_DEBUG2 "file data transfer finished: total average speed=%f kb/s", averageSpeed));
-		}
-		break;
 	}
 }
 

src/lib/server/ClientProxy1_5.h

@@ -19,6 +19,7 @@
 
 #include "server/ClientProxy1_4.h"
 #include "base/Stopwatch.h"
+#include "common/stdvector.h"
 
 class Server;
 class IEventQueue;
@@ -37,9 +38,4 @@ public:
 
 private:
 	IEventQueue*		m_events;
-
-	Stopwatch			m_stopwatch;
-	double				m_elapsedTime;
-	size_t				m_receivedDataSize;
-	static const UInt16	m_intervalThreshold;
 };

src/lib/server/ClientProxy1_6.cpp

@@ -0,0 +1,110 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2015 Synergy Si Inc.
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "server/ClientProxy1_6.h"
+
+#include "server/Server.h"
+#include "synergy/ProtocolUtil.h"
+#include "synergy/StreamChunker.h"
+#include "synergy/ClipboardChunk.h"
+#include "io/IStream.h"
+#include "base/TMethodEventJob.h"
+#include "base/Log.h"
+
+//
+// ClientProxy1_6
+//
+
+enum
+{
+	kSslClipboardMaxSize = 1024
+};
+
+ClientProxy1_6::ClientProxy1_6(const String& name, synergy::IStream* stream, Server* server, IEventQueue* events) :
+	ClientProxy1_5(name, stream, server, events),
+	m_events(events)
+{
+	m_events->adoptHandler(m_events->forClipboard().clipboardSending(),
+								this,
+								new TMethodEventJob<ClientProxy1_6>(this,
+									&ClientProxy1_6::handleClipboardSendingEvent));
+}
+
+ClientProxy1_6::~ClientProxy1_6()
+{
+}
+
+void
+ClientProxy1_6::setClipboard(ClipboardID id, const IClipboard* clipboard)
+{
+	// ignore if this clipboard is already clean
+	if (m_clipboard[id].m_dirty) {
+		// this clipboard is now clean
+		m_clipboard[id].m_dirty = false;
+		Clipboard::copy(&m_clipboard[id].m_clipboard, clipboard);
+
+		String data = m_clipboard[id].m_clipboard.marshall();
+
+		size_t size = data.size();
+		LOG((CLOG_DEBUG "sending clipboard %d to \"%s\"", id, getName().c_str()));
+
+		// HACK: if using SSL, don't send large clipboards (#4601)
+		bool send = true;
+		if (getServer()->isSecure() && (size > kSslClipboardMaxSize)) {
+			send = false;
+			LOG((CLOG_WARN "large clipboards not supported with ssl, size=%d", size));
+		}
+
+		if (send) {
+			StreamChunker::sendClipboard(data, size, id, 0, m_events, this);
+			LOG((CLOG_DEBUG "sent clipboard size=%d", size));
+		}
+	}
+}
+
+void
+ClientProxy1_6::handleClipboardSendingEvent(const Event& event, void*)
+{
+	ClipboardChunk::send(getStream(), event.getData());
+}
+
+bool
+ClientProxy1_6::recvClipboard()
+{
+	// parse message
+	static String dataCached;
+	ClipboardID id;
+	UInt32 seq;
+
+	int r = ClipboardChunk::assemble(getStream(), dataCached, id, seq);
+
+	if (r == kFinish) {
+		LOG((CLOG_DEBUG "received client \"%s\" clipboard %d seqnum=%d, size=%d", getName().c_str(), id, seq, dataCached.size()));
+		// save clipboard
+		m_clipboard[id].m_clipboard.unmarshall(dataCached, 0);
+		m_clipboard[id].m_sequenceNumber = seq;
+		
+		// notify
+		ClipboardInfo* info = new ClipboardInfo;
+		info->m_id = id;
+		info->m_sequenceNumber = seq;
+		m_events->addEvent(Event(m_events->forClipboard().clipboardChanged(),
+								 getEventTarget(), info));
+	}
+
+	return true;
+}

src/lib/server/ClientProxy1_6.h

@@ -1,6 +1,6 @@
 /*
  * synergy -- mouse and keyboard sharing utility
- * Copyright (C) 2013 Synergy Si Ltd.
+ * Copyright (C) 2015 Synergy Si Inc.
  * 
  * This package is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -17,30 +17,23 @@
 
 #pragma once
 
-#include "base/String.h"
+#include "server/ClientProxy1_5.h"
 
+class Server;
 class IEventQueue;
 
-class FileChunker {
+//! Proxy for client implementing protocol version 1.6
+class ClientProxy1_6 : public ClientProxy1_5 {
 public:
-	//! FileChunk data
+	ClientProxy1_6(const String& name, synergy::IStream* adoptedStream, Server* server, IEventQueue* events);
-	class FileChunk {
+	~ClientProxy1_6();
-	public:
-		FileChunk(size_t chunkSize) : m_dataSize(chunkSize - 2)
-		{
-			m_chunk = new char[chunkSize]; 
-		}
 
-		~FileChunk() { delete[] m_chunk; }
+	virtual void		setClipboard(ClipboardID id, const IClipboard* clipboard);
-
+	virtual bool		recvClipboard();
-	public:
-		const size_t	m_dataSize;
-		char*			m_chunk;
-	};
-
-	static void			sendFileChunks(char* filename, IEventQueue* events, void* eventTarget);
-	static String		intToString(size_t i);
 
 private:
-	static const size_t m_chunkSize;
+	void				handleClipboardSendingEvent(const Event&, void*);
+
+private:
+	IEventQueue*		m_events;
 };

src/lib/server/ClientProxyUnknown.cpp

@@ -25,6 +25,7 @@
 #include "server/ClientProxy1_3.h"
 #include "server/ClientProxy1_4.h"
 #include "server/ClientProxy1_5.h"
+#include "server/ClientProxy1_6.h"
 #include "synergy/protocol_types.h"
 #include "synergy/ProtocolUtil.h"
 #include "synergy/XSynergy.h"
@@ -227,6 +228,10 @@ ClientProxyUnknown::handleData(const Event&, void*)
 			case 5:
 				m_proxy = new ClientProxy1_5(name, m_stream, m_server, m_events);
 				break;
+
+			case 6:
+				m_proxy = new ClientProxy1_6(name, m_stream, m_server, m_events);
+				break;
 			}
 		}
 

src/lib/server/Server.cpp

@@ -22,13 +22,14 @@
 #include "server/ClientProxyUnknown.h"
 #include "server/PrimaryClient.h"
 #include "server/ClientListener.h"
+#include "synergy/FileChunk.h"
 #include "synergy/IPlatformScreen.h"
 #include "synergy/DropHelper.h"
 #include "synergy/option_types.h"
 #include "synergy/protocol_types.h"
 #include "synergy/XScreen.h"
 #include "synergy/XSynergy.h"
-#include "synergy/FileChunker.h"
+#include "synergy/StreamChunker.h"
 #include "synergy/KeyState.h"
 #include "synergy/Screen.h"
 #include "synergy/PacketStreamFilter.h"
@@ -91,7 +92,8 @@ Server::Server(
 	m_ignoreFileTransfer(false),
 	m_enableDragDrop(enableDragDrop),
 	m_getDragInfoThread(NULL),
-	m_waitDragInfoThread(true)
+	m_waitDragInfoThread(true),
+	m_sendClipboardThread(NULL)
 {
 	// must have a primary client and it must have a canonical name
 	assert(m_primaryClient != NULL);
@@ -503,11 +505,18 @@ Server::switchScreen(BaseClientProxy* dst,
 		m_active->enter(x, y, m_seqNum,
 								m_primaryClient->getToggleMask(),
 								forScreensaver);
-
+		// if already sending clipboard, we need to interupt it, otherwise
-		// send the clipboard data to new active screen
+		// clipboard data could be corrupted on the other side
-		for (ClipboardID id = 0; id < kClipboardEnd; ++id) {
+		if (m_sendClipboardThread != NULL) {
-			m_active->setClipboard(id, &m_clipboards[id].m_clipboard);
+			StreamChunker::interruptClipboard();
 		}
+		
+		// send the clipboard data to new active screen
+		m_sendClipboardThread = new Thread(
+										new TMethodJob<Server>(
+												this,
+												&Server::sendClipboardThread,
+												NULL));
 
 		Server::SwitchToScreenInfo* info =
 			Server::SwitchToScreenInfo::alloc(m_active->getName());
@@ -1849,6 +1858,14 @@ Server::sendDragInfo(BaseClientProxy* newScreen)
 	}
 }
 
+void
+Server::sendClipboardThread(void*)
+{
+	for (ClipboardID id = 0; id < kClipboardEnd; ++id) {
+		m_active->setClipboard(id, &m_clipboards[id].m_clipboard);
+	}
+}
+
 void
 Server::onMouseMoveSecondary(SInt32 dx, SInt32 dy)
 {
@@ -2023,13 +2040,13 @@ Server::onMouseWheel(SInt32 xDelta, SInt32 yDelta)
 void
 Server::onFileChunkSending(const void* data)
 {
-	FileChunker::FileChunk* fileChunk = reinterpret_cast<FileChunker::FileChunk*>(const_cast<void*>(data));
+	FileChunk* chunk = reinterpret_cast<FileChunk*>(const_cast<void*>(data));
 
-	LOG((CLOG_DEBUG1 "onFileChunkSending"));
+	LOG((CLOG_DEBUG1 "sending file chunk"));
 	assert(m_active != NULL);
 
 	// relay
- 	m_active->fileChunkSending(fileChunk->m_chunk[0], &(fileChunk->m_chunk[1]), fileChunk->m_dataSize);
+ 	m_active->fileChunkSending(chunk->m_chunk[0], &chunk->m_chunk[1], chunk->m_dataSize);
 }
 
 void
@@ -2068,11 +2085,11 @@ Server::addClient(BaseClientProxy* client)
 							client->getEventTarget(),
 							new TMethodEventJob<Server>(this,
 								&Server::handleShapeChanged, client));
-	m_events->adoptHandler(m_events->forIScreen().clipboardGrabbed(),
+	m_events->adoptHandler(m_events->forClipboard().clipboardGrabbed(),
 							client->getEventTarget(),
 							new TMethodEventJob<Server>(this,
 								&Server::handleClipboardGrabbed, client));
-	m_events->adoptHandler(m_events->forClientProxy().clipboardChanged(),
+	m_events->adoptHandler(m_events->forClipboard().clipboardChanged(),
 							client->getEventTarget(),
 							new TMethodEventJob<Server>(this,
 								&Server::handleClipboardChanged, client));
@@ -2104,9 +2121,9 @@ Server::removeClient(BaseClientProxy* client)
 	// remove event handlers
 	m_events->removeHandler(m_events->forIScreen().shapeChanged(),
 							client->getEventTarget());
-	m_events->removeHandler(m_events->forIScreen().clipboardGrabbed(),
+	m_events->removeHandler(m_events->forClipboard().clipboardGrabbed(),
 							client->getEventTarget());
-	m_events->removeHandler(m_events->forClientProxy().clipboardChanged(),
+	m_events->removeHandler(m_events->forClipboard().clipboardChanged(),
 							client->getEventTarget());
 
 	// remove from list
@@ -2326,25 +2343,6 @@ Server::KeyboardBroadcastInfo::alloc(State state, const String& screens)
 	return info;
 }
 
-void
-Server::clearReceivedFileData()
-{
-	m_receivedFileData.clear();
-}
-
-void
-Server::setExpectedFileSize(String data)
-{
-	std::istringstream iss(data);
-	iss >> m_expectedFileSize;
-}
-
-void
-Server::fileChunkReceived(String data)
-{
-	m_receivedFileData += data;
-}
-
 bool
 Server::isReceivedFileSizeValid()
 {
@@ -2354,6 +2352,10 @@ Server::isReceivedFileSizeValid()
 void
 Server::sendFileToClient(const char* filename)
 {
+	if (m_sendFileThread != NULL) {
+		StreamChunker::interruptFile();
+	}
+	
 	m_sendFileThread = new Thread(
 		new TMethodJob<Server>(
 			this, &Server::sendFileThread,
@@ -2366,7 +2368,7 @@ Server::sendFileThread(void* data)
 	try {
 		char* filename = reinterpret_cast<char*>(data);
 		LOG((CLOG_DEBUG "sending file to client, filename=%s", filename));
-		FileChunker::sendFileChunks(filename, m_events, this);
+		StreamChunker::sendFile(filename, m_events, this);
 	}
 	catch (std::runtime_error error) {
 		LOG((CLOG_ERR "failed sending file chunks, error: %s", error.what()));
@@ -2387,3 +2389,9 @@ Server::dragInfoReceived(UInt32 fileNum, String content)
 
 	m_screen->startDraggingFiles(m_dragFileList);
 }
+
+bool
+Server::isSecure() const
+{
+	return m_clientListener->isSecure();
+}

src/lib/server/Server.h

@@ -141,15 +141,6 @@ public:
 	*/
 	void				disconnect();
 
-	//! Clears the file buffer
-	void				clearReceivedFileData();
-
-	//! Set the expected size of receiving file
-	void				setExpectedFileSize(String data);
-	
-	//! Received a chunk of file data
-	void				fileChunkReceived(String data);
-
 	//! Create a new thread and use it to send file to client
 	void				sendFileToClient(const char* filename);
 
@@ -178,8 +169,14 @@ public:
 	//! Return true if recieved file size is valid
 	bool				isReceivedFileSizeValid();
 
-	//! Return expected file size
+	//! Return expected file data size
-	size_t				getExpectedFileSize() { return m_expectedFileSize; }
+	size_t&				getExpectedFileSize() { return m_expectedFileSize; }
+
+	//! Return received file data
+	String&				getReceivedFileData() { return m_receivedFileData; }
+
+	//! Return true if using secure network connection
+	bool				isSecure() const;
 
 	//@}
 
@@ -370,6 +367,9 @@ private:
 	// send drag info to new client screen
 	void				sendDragInfo(BaseClientProxy* newScreen);
 
+	// thread funciton for sending clipboard
+	void				sendClipboardThread(void*);
+
 public:
 	bool				m_mock;
 
@@ -480,4 +480,6 @@ private:
 	bool				m_waitDragInfoThread;
 
 	ClientListener*		m_clientListener;
+
+	Thread*				m_sendClipboardThread;
 };

src/lib/synergy/ArgParser.cpp

@@ -17,6 +17,7 @@
 
 #include "synergy/ArgParser.h"
 
+#include "synergy/StreamChunker.h"
 #include "synergy/App.h"
 #include "synergy/ServerArgs.h"
 #include "synergy/ClientArgs.h"
@@ -288,6 +289,7 @@ ArgParser::parseGenericArgs(int argc, const char* const* argv, int& i)
 	}
 	else if (isArg(i, argc, argv, NULL, "--enable-crypto")) {
 		argsBase().m_enableCrypto = true;
+		StreamChunker::updateChunkSize(true);
 	}
 	else if (isArg(i, argc, argv, NULL, "--profile-dir", 1)) {
 		argsBase().m_profileDirectory = argv[++i];

src/lib/synergy/Chunk.cpp

@@ -0,0 +1,30 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2015 Synergy Si Inc.
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "synergy/Chunk.h"
+#include "base/String.h"
+
+Chunk::Chunk(size_t size)
+{
+	m_chunk = new char[size];
+	memset(m_chunk, 0, size);
+}
+
+Chunk::~Chunk()
+{
+	delete[] m_chunk;
+}

src/lib/synergy/Chunk.h

@@ -0,0 +1,30 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2015 Synergy Si Inc.
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "common/basic_types.h"
+
+class Chunk {
+public:
+	Chunk(size_t size);
+	~Chunk();
+
+public:
+	size_t				m_dataSize;
+	char*				m_chunk;
+};

src/lib/synergy/ClipboardChunk.cpp

@@ -0,0 +1,154 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2015 Synergy Si Inc.
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "synergy/ClipboardChunk.h"
+
+#include "synergy/ProtocolUtil.h"
+#include "synergy/protocol_types.h"
+#include "io/IStream.h"
+#include "base/Log.h"
+
+ClipboardChunk::ClipboardChunk(size_t size) :
+	Chunk(size)
+{
+		m_dataSize = size - CLIPBOARD_CHUNK_META_SIZE;
+}
+
+ClipboardChunk*
+ClipboardChunk::start(
+					ClipboardID id,
+					UInt32 sequence,
+					const String& size)
+{
+	size_t sizeLength = size.size();
+	ClipboardChunk* start = new ClipboardChunk(sizeLength + CLIPBOARD_CHUNK_META_SIZE);
+	char* chunk = start->m_chunk;
+
+	chunk[0] = id;
+	UInt32* seq = reinterpret_cast<UInt32*>(&chunk[1]);
+	*seq = sequence;
+	chunk[5] = kDataStart;
+	memcpy(&chunk[6], size.c_str(), sizeLength);
+	chunk[sizeLength + CLIPBOARD_CHUNK_META_SIZE - 1] = '\0';
+
+	return start;
+}
+
+ClipboardChunk*
+ClipboardChunk::data(
+					ClipboardID id,
+					UInt32 sequence,
+					const String& data)
+{
+	size_t dataSize = data.size();
+	ClipboardChunk* chunk = new ClipboardChunk(dataSize + CLIPBOARD_CHUNK_META_SIZE);
+	char* chunkData = chunk->m_chunk;
+
+	chunkData[0] = id;
+	UInt32* seq = reinterpret_cast<UInt32*>(&chunkData[1]);
+	*seq = sequence;
+	chunkData[5] = kDataChunk;
+	memcpy(&chunkData[6], data.c_str(), dataSize);
+	chunkData[dataSize + CLIPBOARD_CHUNK_META_SIZE - 1] = '\0';
+
+	return chunk;
+}
+
+ClipboardChunk*
+ClipboardChunk::end(ClipboardID id, UInt32 sequence)
+{
+	ClipboardChunk* end = new ClipboardChunk(CLIPBOARD_CHUNK_META_SIZE);
+	char* chunk = end->m_chunk;
+	
+	chunk[0] = id;
+	UInt32* seq = reinterpret_cast<UInt32*>(&chunk[1]);
+	*seq = sequence;
+	chunk[5] = kDataEnd;
+	chunk[CLIPBOARD_CHUNK_META_SIZE - 1] = '\0';
+
+	return end;
+}
+
+int
+ClipboardChunk::assemble(synergy::IStream* stream,
+					String& dataCached,
+					ClipboardID& id,
+					UInt32& sequence)
+{
+	static size_t expectedSize;
+	UInt8 mark;
+	String data;
+
+	if (!ProtocolUtil::readf(stream, kMsgDClipboard + 4, &id, &sequence, &mark, &data)) {
+		return kError;
+	}
+	
+	if (mark == kDataStart) {
+		expectedSize = synergy::string::stringToSizeType(data);
+		LOG((CLOG_DEBUG "start receiving clipboard data"));
+		dataCached.clear();
+		return kNotFinish;
+	}
+	else if (mark == kDataChunk) {
+		dataCached.append(data);
+		return kNotFinish;
+	}
+	else if (mark == kDataEnd) {
+		// validate
+		if (id >= kClipboardEnd) {
+			return kError;
+		}
+		else if (expectedSize != dataCached.size()) {
+			LOG((CLOG_ERR "corrupted clipboard data, expected size=%d actual size=%d", expectedSize, dataCached.size()));
+			return kError;
+		}
+		return kFinish;
+	}
+
+	return kError;
+}
+
+void
+ClipboardChunk::send(synergy::IStream* stream, void* data)
+{
+	ClipboardChunk* clipboardData = reinterpret_cast<ClipboardChunk*>(data);
+
+	LOG((CLOG_DEBUG1 "sending clipboard chunk"));
+
+	char* chunk = clipboardData->m_chunk;
+	ClipboardID id = chunk[0];
+	UInt32* seq = reinterpret_cast<UInt32*>(&chunk[1]);
+	UInt32 sequence = *seq;
+	UInt8 mark = chunk[5];
+	String dataChunk(&chunk[6], clipboardData->m_dataSize);
+
+	switch (mark) {
+	case kDataStart:
+		LOG((CLOG_DEBUG2 "sending clipboard chunk start: size=%s", dataChunk.c_str()));
+		break;
+
+	case kDataChunk:
+		LOG((CLOG_DEBUG2 "sending clipboard chunk data: size=%i", dataChunk.size()));
+		break;
+
+	case kDataEnd:
+		LOG((CLOG_DEBUG2 "sending clipboard finished"));
+		break;
+	}
+
+	ProtocolUtil::writef(stream, kMsgDClipboard, id, sequence, mark, &dataChunk);
+}

src/lib/synergy/ClipboardChunk.h

@@ -0,0 +1,55 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2015 Synergy Si Inc.
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "synergy/Chunk.h"
+#include "synergy/clipboard_types.h"
+#include "base/String.h"
+#include "common/basic_types.h"
+
+#define CLIPBOARD_CHUNK_META_SIZE 7
+
+namespace synergy {
+class IStream;
+};
+
+class ClipboardChunk : public Chunk {
+public:
+	ClipboardChunk(size_t size);
+
+	static ClipboardChunk*
+						start(
+							ClipboardID id,
+							UInt32 sequence,
+							const String& size);
+	static ClipboardChunk*
+						data(
+							ClipboardID id,
+							UInt32 sequence,
+							const String& data);
+	static ClipboardChunk*
+						end(ClipboardID id, UInt32 sequence);
+
+	static int			assemble(
+							synergy::IStream* stream,
+							String& dataCached,
+							ClipboardID& id,
+							UInt32& sequence);
+
+	static void			send(synergy::IStream* stream, void* data);
+};

src/lib/synergy/FileChunk.cpp

@@ -0,0 +1,152 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2015 Synergy Si Inc.
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "synergy/FileChunk.h"
+
+#include "synergy/ProtocolUtil.h"
+#include "synergy/protocol_types.h"
+#include "io/IStream.h"
+#include "base/Stopwatch.h"
+#include "base/Log.h"
+
+static const UInt16 kIntervalThreshold = 1;
+
+FileChunk::FileChunk(size_t size) :
+	Chunk(size)
+{
+		m_dataSize = size - FILE_CHUNK_META_SIZE;
+}
+
+FileChunk*
+FileChunk::start(const String& size)
+{
+	size_t sizeLength = size.size();
+	FileChunk* start = new FileChunk(sizeLength + FILE_CHUNK_META_SIZE);
+	char* chunk = start->m_chunk;
+	chunk[0] = kDataStart;
+	memcpy(&chunk[1], size.c_str(), sizeLength);
+	chunk[sizeLength + 1] = '\0';
+
+	return start;
+}
+
+FileChunk*
+FileChunk::data(UInt8* data, size_t dataSize)
+{
+	FileChunk* chunk = new FileChunk(dataSize + FILE_CHUNK_META_SIZE);
+	char* chunkData = chunk->m_chunk;
+	chunkData[0] = kDataChunk;
+	memcpy(&chunkData[1], data, dataSize);
+	chunkData[dataSize + 1] = '\0';
+
+	return chunk;
+}
+
+FileChunk*
+FileChunk::end()
+{
+	FileChunk* end = new FileChunk(FILE_CHUNK_META_SIZE);
+	char* chunk = end->m_chunk;
+	chunk[0] = kDataEnd;
+	chunk[1] = '\0';
+
+	return end;
+}
+
+int
+FileChunk::assemble(synergy::IStream* stream, String& dataReceived, size_t& expectedSize)
+{
+	// parse
+	UInt8 mark = 0;
+	String content;
+	static size_t receivedDataSize;
+	static double elapsedTime;
+	static Stopwatch stopwatch;
+
+	if (!ProtocolUtil::readf(stream, kMsgDFileTransfer + 4, &mark, &content)) {
+		return kError;
+	}
+
+	switch (mark) {
+	case kDataStart:
+		dataReceived.clear();
+		expectedSize = synergy::string::stringToSizeType(content);
+		receivedDataSize = 0;
+		elapsedTime = 0;
+		stopwatch.reset();
+
+		if (CLOG->getFilter() >= kDEBUG2) {
+			LOG((CLOG_DEBUG2 "recv file data from client: file size=%s", content.c_str()));
+			stopwatch.start();
+		}
+		return kNotFinish;
+
+	case kDataChunk:
+		dataReceived.append(content);
+		if (CLOG->getFilter() >= kDEBUG2) {
+				LOG((CLOG_DEBUG2 "recv file data from client: chunck size=%i", content.size()));
+				double interval = stopwatch.getTime();
+				receivedDataSize += content.size();
+				LOG((CLOG_DEBUG2 "recv file data from client: interval=%f s", interval));
+				if (interval >= kIntervalThreshold) {
+					double averageSpeed = receivedDataSize / interval / 1000;
+					LOG((CLOG_DEBUG2 "recv file data from client: average speed=%f kb/s", averageSpeed));
+
+					receivedDataSize = 0;
+					elapsedTime += interval;
+					stopwatch.reset();
+				}
+			}
+		return kNotFinish;
+
+	case kDataEnd:
+		//m_events->addEvent(Event(m_events->forIScreen().fileRecieveCompleted(), server));
+		if (CLOG->getFilter() >= kDEBUG2) {
+			LOG((CLOG_DEBUG2 "file data transfer finished"));
+			elapsedTime += stopwatch.getTime();
+			double averageSpeed = expectedSize / elapsedTime / 1000;
+			LOG((CLOG_DEBUG2 "file data transfer finished: total time consumed=%f s", elapsedTime));
+			LOG((CLOG_DEBUG2 "file data transfer finished: total data received=%i kb", expectedSize / 1000));
+			LOG((CLOG_DEBUG2 "file data transfer finished: total average speed=%f kb/s", averageSpeed));
+		}
+		return kFinish;
+	}
+
+	return kError;
+}
+
+void
+FileChunk::send(synergy::IStream* stream, UInt8 mark, char* data, size_t dataSize)
+{
+	String chunk(data, dataSize);
+
+	switch (mark) {
+	case kDataStart:
+		LOG((CLOG_DEBUG2 "sending file chunk start: size=%s", data));
+		break;
+
+	case kDataChunk:
+		LOG((CLOG_DEBUG2 "sending file chunk: size=%i", chunk.size()));
+		break;
+
+	case kDataEnd:
+		LOG((CLOG_DEBUG2 "sending file finished"));
+		break;
+	}
+
+	ProtocolUtil::writef(stream, kMsgDFileTransfer, mark, &chunk);
+}

src/lib/synergy/FileChunk.h

@@ -0,0 +1,46 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2015 Synergy Si Inc.
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "synergy/Chunk.h"
+#include "base/String.h"
+#include "common/basic_types.h"
+
+#define FILE_CHUNK_META_SIZE 2
+
+namespace synergy {
+class IStream;
+};
+
+class FileChunk : public Chunk {
+public:
+	FileChunk(size_t size);
+
+	static FileChunk*	start(const String& size);
+	static FileChunk*	data(UInt8* data, size_t dataSize);
+	static FileChunk*	end();
+	static int			assemble(
+							synergy::IStream* stream,
+							String& dataCached,
+							size_t& expectedSize);
+	static void			send(
+							synergy::IStream* stream,
+							UInt8 mark,
+							char* data,
+							size_t dataSize);
+};

src/lib/synergy/FileChunker.cpp

@@ -1,112 +0,0 @@
-/*
- * synergy -- mouse and keyboard sharing utility
- * Copyright (C) 2013 Synergy Si Ltd.
- * 
- * This package is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * found in the file LICENSE that should have accompanied this file.
- * 
- * This package is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "synergy/FileChunker.h"
-
-#include "synergy/protocol_types.h"
-#include "base/EventTypes.h"
-#include "base/Event.h"
-#include "base/IEventQueue.h"
-#include "base/EventTypes.h"
-#include "base/Log.h"
-#include "base/Stopwatch.h"
-#include "common/stdexcept.h"
-
-#include <fstream>
-#include <sstream>
-
-#define PAUSE_TIME_HACK 0.1
-
-using namespace std;
-
-const size_t FileChunker::m_chunkSize = 512 * 1024; // 512kb
-
-void
-FileChunker::sendFileChunks(char* filename, IEventQueue* events, void* eventTarget)
-{
-	std::fstream file(reinterpret_cast<char*>(filename), std::ios::in | std::ios::binary);
-
-	if (!file.is_open()) {
-		throw runtime_error("failed to open file");
-	}
-
-	// check file size
-	file.seekg (0, std::ios::end);
-	size_t size = (size_t)file.tellg();
-
-	// send first message (file size)
-	String fileSize = intToString(size);
-	size_t sizeLength = fileSize.size();
-	FileChunk* sizeMessage = new FileChunk(sizeLength + 2);
-	char* chunkData = sizeMessage->m_chunk;
-
-	chunkData[0] = kFileStart;
-	memcpy(&chunkData[1], fileSize.c_str(), sizeLength);
-	chunkData[sizeLength + 1] = '\0';
-	events->addEvent(Event(events->forIScreen().fileChunkSending(), eventTarget, sizeMessage));
-
-	// send chunk messages with a fixed chunk size
-	size_t sentLength = 0;
-	size_t chunkSize = m_chunkSize;
-	Stopwatch stopwatch;
-	stopwatch.start();
-	file.seekg (0, std::ios::beg);
-	while (true) {
-		if (stopwatch.getTime() > PAUSE_TIME_HACK) {
-			// make sure we don't read too much from the mock data.
-			if (sentLength + chunkSize > size) {
-				chunkSize = size - sentLength;
-			}
-
-			// for fileChunk->m_chunk, the first byte is the chunk mark, last is \0
-			FileChunk* fileChunk = new FileChunk(chunkSize + 2);
-			char* chunkData = fileChunk->m_chunk;
-
-			chunkData[0] = kFileChunk;
-			file.read(&chunkData[1], chunkSize);
-			chunkData[chunkSize + 1] = '\0';
-			events->addEvent(Event(events->forIScreen().fileChunkSending(), eventTarget, fileChunk));
-
-			sentLength += chunkSize;
-			file.seekg (sentLength, std::ios::beg);
-
-			if (sentLength == size) {
-				break;
-			}
-
-			stopwatch.reset();
-		}
-	}
-
-	// send last message
-	FileChunk* transferFinished = new FileChunk(2);
-	chunkData = transferFinished->m_chunk;
-
-	chunkData[0] = kFileEnd;
-	chunkData[1] = '\0';
-	events->addEvent(Event(events->forIScreen().fileChunkSending(), eventTarget, transferFinished));
-
-	file.close();
-}
-
-String
-FileChunker::intToString(size_t i)
-{
-	stringstream ss;
-	ss << i;
-	return ss.str();
-}

src/lib/synergy/StreamChunker.cpp

@@ -0,0 +1,204 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2013 Synergy Si Ltd.
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "synergy/StreamChunker.h"
+
+#include "synergy/FileChunk.h"
+#include "synergy/ClipboardChunk.h"
+#include "synergy/protocol_types.h"
+#include "base/EventTypes.h"
+#include "base/Event.h"
+#include "base/IEventQueue.h"
+#include "base/EventTypes.h"
+#include "base/Log.h"
+#include "base/Stopwatch.h"
+#include "base/String.h"
+#include "common/stdexcept.h"
+
+#include <fstream>
+
+#define PAUSE_TIME_HACK 0.1
+
+using namespace std;
+
+#define SOCKET_CHUNK_SIZE 512 * 1024; // 512kb
+#define SECURE_SOCKET_CHUNK_SIZE 2 * 1024; // 2kb
+
+size_t StreamChunker::s_chunkSize = SOCKET_CHUNK_SIZE;
+bool StreamChunker::s_isChunkingClipboard = false;
+bool StreamChunker::s_interruptClipboard = false;
+bool StreamChunker::s_isChunkingFile = false;
+bool StreamChunker::s_interruptFile = false;
+
+
+void
+StreamChunker::sendFile(
+				char* filename,
+				IEventQueue* events,
+				void* eventTarget)
+{
+	s_isChunkingFile = true;
+	
+	std::fstream file(reinterpret_cast<char*>(filename), std::ios::in | std::ios::binary);
+
+	if (!file.is_open()) {
+		throw runtime_error("failed to open file");
+	}
+
+	// check file size
+	file.seekg (0, std::ios::end);
+	size_t size = (size_t)file.tellg();
+
+	// send first message (file size)
+	String fileSize = synergy::string::sizeTypeToString(size);
+	FileChunk* sizeMessage = FileChunk::start(fileSize);
+
+	events->addEvent(Event(events->forIScreen().fileChunkSending(), eventTarget, sizeMessage));
+
+	// send chunk messages with a fixed chunk size
+	size_t sentLength = 0;
+	size_t chunkSize = s_chunkSize;
+	Stopwatch stopwatch;
+	stopwatch.start();
+	file.seekg (0, std::ios::beg);
+	while (true) {
+		if (s_interruptFile) {
+			s_interruptFile = false;
+			break;
+		}
+		
+		if (stopwatch.getTime() > PAUSE_TIME_HACK) {
+			// make sure we don't read too much from the mock data.
+			if (sentLength + chunkSize > size) {
+				chunkSize = size - sentLength;
+			}
+
+			char* chunkData = new char[chunkSize];
+			file.read(chunkData, chunkSize);
+			UInt8* data = reinterpret_cast<UInt8*>(chunkData);
+			FileChunk* fileChunk = FileChunk::data(data, chunkSize);
+			delete[] chunkData;
+
+			events->addEvent(Event(events->forIScreen().fileChunkSending(), eventTarget, fileChunk));
+
+			sentLength += chunkSize;
+			file.seekg (sentLength, std::ios::beg);
+
+			if (sentLength == size) {
+				break;
+			}
+
+			stopwatch.reset();
+		}
+	}
+
+	// send last message
+	FileChunk* end = FileChunk::end();
+
+	events->addEvent(Event(events->forIScreen().fileChunkSending(), eventTarget, end));
+
+	file.close();
+	
+	s_isChunkingFile = false;
+}
+
+void
+StreamChunker::sendClipboard(
+				String& data,
+				size_t size,
+				ClipboardID id,
+				UInt32 sequence,
+				IEventQueue* events,
+				void* eventTarget)
+{
+	s_isChunkingClipboard = true;
+	
+	// send first message (data size)
+	String dataSize = synergy::string::sizeTypeToString(size);
+	ClipboardChunk* sizeMessage = ClipboardChunk::start(id, sequence, dataSize);
+	
+	events->addEvent(Event(events->forClipboard().clipboardSending(), eventTarget, sizeMessage));
+
+	// send clipboard chunk with a fixed size
+	size_t sentLength = 0;
+	size_t chunkSize = s_chunkSize;
+	Stopwatch stopwatch;
+	stopwatch.start();
+	
+	while (true) {
+		if (s_interruptClipboard) {
+			s_interruptClipboard = false;
+			break;
+		}
+		
+		if (stopwatch.getTime() > 0.1f) {
+			// make sure we don't read too much from the mock data.
+			if (sentLength + chunkSize > size) {
+				chunkSize = size - sentLength;
+			}
+
+			String chunk(data.substr(sentLength, chunkSize).c_str(), chunkSize);
+			ClipboardChunk* dataChunk = ClipboardChunk::data(id, sequence, chunk);
+			
+			events->addEvent(Event(events->forClipboard().clipboardSending(), eventTarget, dataChunk));
+
+			sentLength += chunkSize;
+
+			if (sentLength == size) {
+				break;
+			}
+
+			stopwatch.reset();
+		}
+	}
+
+	// send last message
+	ClipboardChunk* end = ClipboardChunk::end(id, sequence);
+
+	events->addEvent(Event(events->forClipboard().clipboardSending(), eventTarget, end));
+	
+	s_isChunkingClipboard = false;
+}
+
+void
+StreamChunker::updateChunkSize(bool useSecureSocket)
+{
+	if (useSecureSocket) {
+		s_chunkSize = SECURE_SOCKET_CHUNK_SIZE;
+	}
+	else {
+		s_chunkSize = SOCKET_CHUNK_SIZE;
+	}
+}
+
+void
+StreamChunker::interruptFile()
+{
+	if (s_isChunkingFile) {
+		s_interruptFile = true;
+		LOG((CLOG_INFO "previous dragged file has become invalid"));
+	}
+}
+
+void
+StreamChunker::interruptClipboard()
+{
+	if (s_isChunkingClipboard) {
+		s_interruptClipboard = true;
+		LOG((CLOG_INFO "previous clipboard data has become invalid"));
+	}
+}

src/lib/synergy/StreamChunker.h

@@ -0,0 +1,48 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2013 Synergy Si Ltd.
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "synergy/clipboard_types.h"
+#include "base/String.h"
+
+class IEventQueue;
+
+class StreamChunker {
+public:
+	static void			sendFile(
+							char* filename,
+							IEventQueue* events,
+							void* eventTarget);
+	static void			sendClipboard(
+							String& data,
+							size_t size,
+							ClipboardID id,
+							UInt32 sequence,
+							IEventQueue* events,
+							void* eventTarget);
+	static void			updateChunkSize(bool useSecureSocket);
+	static void			interruptFile();
+	static void			interruptClipboard();
+	
+private:
+	static size_t		s_chunkSize;
+	static bool			s_isChunkingClipboard;
+	static bool			s_interruptClipboard;
+	static bool			s_isChunkingFile;
+	static bool			s_interruptFile;
+};

src/lib/synergy/protocol_types.cpp

@@ -41,7 +41,7 @@ const char*				kMsgDMouseMove		= "DMMV%2i%2i";
 const char*				kMsgDMouseRelMove	= "DMRM%2i%2i";
 const char*				kMsgDMouseWheel		= "DMWM%2i%2i";
 const char*				kMsgDMouseWheel1_0	= "DMWM%2i";
-const char*				kMsgDClipboard		= "DCLP%1i%4i%s";
+const char*				kMsgDClipboard		= "DCLP%1i%4i%1i%s";
 const char*				kMsgDInfo			= "DINF%2i%2i%2i%2i%2i%2i%2i";
 const char*				kMsgDSetOptions		= "DSOP%4I";
 const char*				kMsgDFileTransfer	= "DFTR%1i%s";

src/lib/synergy/protocol_types.h

@@ -28,9 +28,10 @@
 //       adds horizontal mouse scrolling
 // 1.4:  adds crypto support
 // 1.5:  adds file transfer and removes home brew crypto
+// 1.6:  adds clipboard streaming
 // NOTE: with new version, synergy minor version should increment
 static const SInt16		kProtocolMajorVersion = 1;
-static const SInt16		kProtocolMinorVersion = 5;
+static const SInt16		kProtocolMinorVersion = 6;
 
 // default contact port number
 static const UInt16		kDefaultPort = 24800;
@@ -69,13 +70,19 @@ enum EDirectionMask {
 	kBottomMask = 1 << kBottom
 };
 
-// file transfer constants
+// Data transfer constants
-enum EFileTransfer {
+enum EDataTransfer {
-	kFileStart = 1,
+	kDataStart = 1,
-	kFileChunk = 2,
+	kDataChunk = 2,
-	kFileEnd = 3
+	kDataEnd = 3
 };
 
+// Data received constants
+enum EDataReceived {
+	kNotFinish,
+	kFinish,
+	kError
+};
 
 //
 // message codes (trailing NUL is not part of code).  in comments, $n
@@ -225,7 +232,7 @@ extern const char*		kMsgDMouseWheel;
 extern const char*		kMsgDMouseWheel1_0;
 
 // clipboard data:  primary <-> secondary
-// $2 = sequence number, $3 = clipboard data.  the sequence number
+// $2 = sequence number, $3 = mark $4 = clipboard data.  the sequence number
 // is 0 when sent by the primary.  secondary screens should use the
 // sequence number from the most recent kMsgCEnter.  $1 = clipboard
 // identifier.

src/test/integtests/net/NetworkTests.cpp

@@ -28,7 +28,8 @@
 #include "server/Server.h"
 #include "server/ClientListener.h"
 #include "client/Client.h"
-#include "synergy/FileChunker.h"
+#include "synergy/FileChunk.h"
+#include "synergy/StreamChunker.h"
 #include "net/SocketMultiplexer.h"
 #include "net/NetworkAddress.h"
 #include "net/TCPSocketFactory.h"
@@ -60,7 +61,6 @@ const size_t kMockFileSize = 1024 * 1024 * 10; // 10MB
 
 void getScreenShape(SInt32& x, SInt32& y, SInt32& w, SInt32& h);
 void getCursorPos(SInt32& x, SInt32& y);
-String intToString(size_t i);
 UInt8* newMockData(size_t size);
 void createFile(fstream& file, const char* filename, size_t size);
 
@@ -415,38 +415,28 @@ void
 NetworkTests::sendMockData(void* eventTarget)
 {
 	// send first message (file size)
-	String size = intToString(kMockDataSize);
+	String size = synergy::string::sizeTypeToString(kMockDataSize);
-	size_t sizeLength = size.size();
+	FileChunk* sizeMessage = FileChunk::start(size);
-	FileChunker::FileChunk* sizeMessage = new FileChunker::FileChunk(sizeLength + 2);
+	
-	char* chunkData = sizeMessage->m_chunk;
-
-	chunkData[0] = kFileStart;
-	memcpy(&chunkData[1], size.c_str(), sizeLength);
-	chunkData[sizeLength + 1] = '\0';
 	m_events.addEvent(Event(m_events.forIScreen().fileChunkSending(), eventTarget, sizeMessage));
 
 	// send chunk messages with incrementing chunk size
 	size_t lastSize = 0;
 	size_t sentLength = 0;
 	while (true) {
-		size_t chunkSize = lastSize + kMockDataChunkIncrement;
+		size_t dataSize = lastSize + kMockDataChunkIncrement;
 
 		// make sure we don't read too much from the mock data.
-		if (sentLength + chunkSize > kMockDataSize) {
+		if (sentLength + dataSize > kMockDataSize) {
-			chunkSize = kMockDataSize - sentLength;
+			dataSize = kMockDataSize - sentLength;
 		}
 
 		// first byte is the chunk mark, last is \0
-		FileChunker::FileChunk* fileChunk = new FileChunker::FileChunk(chunkSize + 2);
+		FileChunk* chunk = FileChunk::data(m_mockData, dataSize);
-		char* chunkData = fileChunk->m_chunk;
+		m_events.addEvent(Event(m_events.forIScreen().fileChunkSending(), eventTarget, chunk));
 
-		chunkData[0] = kFileChunk;
+		sentLength += dataSize;
-		memcpy(&chunkData[1], &m_mockData[sentLength], chunkSize);
+		lastSize = dataSize;
-		chunkData[chunkSize + 1] = '\0';
-		m_events.addEvent(Event(m_events.forIScreen().fileChunkSending(), eventTarget, fileChunk));
-
-		sentLength += chunkSize;
-		lastSize = chunkSize;
 
 		if (sentLength == kMockDataSize) {
 			break;
@@ -455,11 +445,7 @@ NetworkTests::sendMockData(void* eventTarget)
 	}
 	
 	// send last message
-	FileChunker::FileChunk* transferFinished = new FileChunker::FileChunk(2);
+	FileChunk* transferFinished = FileChunk::end();
-	chunkData = transferFinished->m_chunk;
-
-	chunkData[0] = kFileEnd;
-	chunkData[1] = '\0';
 	m_events.addEvent(Event(m_events.forIScreen().fileChunkSending(), eventTarget, transferFinished));
 }
 
@@ -527,12 +513,4 @@ getCursorPos(SInt32& x, SInt32& y)
 	y = 0;
 }
 
-String
-intToString(size_t i)
-{
-	stringstream ss;
-	ss << i;
-	return ss.str();
-}
-
 #endif // WINAPI_CARBON

src/test/mock/synergy/MockEventQueue.h

@@ -61,5 +61,6 @@ public:
 	MOCK_METHOD0(forIKeyState, IKeyStateEvents&());
 	MOCK_METHOD0(forIPrimaryScreen, IPrimaryScreenEvents&());
 	MOCK_METHOD0(forIScreen, IScreenEvents&());
+	MOCK_METHOD0(forClipboard, ClipboardEvents&());
 	MOCK_CONST_METHOD0(waitForReady, void());
 };

src/test/unittests/base/StringTests.cpp

@@ -82,3 +82,21 @@ TEST(StringTests, removeChar)
 
 	EXPECT_EQ("fbar", subject);
 }
+
+TEST(StringTests, intToString)
+{
+	size_t value = 123;
+
+	String number = string::sizeTypeToString(value);
+
+	EXPECT_EQ("123", number);
+}
+
+TEST(StringTests, stringToUint)
+{
+	String number = "123";
+
+	size_t value = string::stringToSizeType(number);
+
+	EXPECT_EQ(123, value);
+}

src/test/unittests/ipc/IpcLogOutputterTests.cpp

@@ -120,7 +120,9 @@ TEST(IpcLogOutputterTests, write_overBufferRateLimit_lastLineTruncated)
 	
 	// after waiting the time limit send another to make sure
 	// we can log after the time limit passes.
-	ARCH->sleep(0.01); // 10ms
+	// HACK: sleep causes the unit test to fail intermittently,
+	// so lets try 100ms (there must be a better way to solve this)
+	ARCH->sleep(0.1); // 100ms
 	outputter.write(kNOTE, "mock 3");
 	outputter.write(kNOTE, "mock 4");
 	outputter.sendBuffer();

src/test/unittests/synergy/ClipboardChunkTests.cpp

@@ -0,0 +1,76 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2015 Synergy Si Inc.
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "synergy/ClipboardChunk.h"
+#include "synergy/protocol_types.h"
+
+#include "test/global/gtest.h"
+
+TEST(ClipboardChunkTests, start_formatStartChunk)
+{
+	ClipboardID id = 0;
+	UInt32 sequence = 0;
+	String mockDataSize("10");
+	ClipboardChunk* chunk = ClipboardChunk::start(id, sequence, mockDataSize);
+
+	EXPECT_EQ(id, chunk->m_chunk[0]);
+	EXPECT_EQ(sequence, (UInt32)chunk->m_chunk[1]);
+	EXPECT_EQ(kDataStart, chunk->m_chunk[5]);
+	EXPECT_EQ('1', chunk->m_chunk[6]);
+	EXPECT_EQ('0', chunk->m_chunk[7]);
+	EXPECT_EQ('\0', chunk->m_chunk[8]);
+
+	delete chunk;
+}
+
+TEST(ClipboardChunkTests, data_formatDataChunk)
+{
+	ClipboardID id = 0;
+	UInt32 sequence = 1;
+	String mockData("mock data");
+	ClipboardChunk* chunk = ClipboardChunk::data(id, sequence, mockData);
+
+	EXPECT_EQ(id, chunk->m_chunk[0]);
+	EXPECT_EQ(sequence, (UInt32)chunk->m_chunk[1]);
+	EXPECT_EQ(kDataChunk, chunk->m_chunk[5]);
+	EXPECT_EQ('m', chunk->m_chunk[6]);
+	EXPECT_EQ('o', chunk->m_chunk[7]);
+	EXPECT_EQ('c', chunk->m_chunk[8]);
+	EXPECT_EQ('k', chunk->m_chunk[9]);
+	EXPECT_EQ(' ', chunk->m_chunk[10]);
+	EXPECT_EQ('d', chunk->m_chunk[11]);
+	EXPECT_EQ('a', chunk->m_chunk[12]);
+	EXPECT_EQ('t', chunk->m_chunk[13]);
+	EXPECT_EQ('a', chunk->m_chunk[14]);
+	EXPECT_EQ('\0', chunk->m_chunk[15]);
+
+	delete chunk;
+}
+
+TEST(ClipboardChunkTests, end_formatDataChunk)
+{
+	ClipboardID id = 1;
+	UInt32 sequence = 1;
+	ClipboardChunk* chunk = ClipboardChunk::end(id, sequence);
+
+	EXPECT_EQ(id, chunk->m_chunk[0]);
+	EXPECT_EQ(sequence, (UInt32)chunk->m_chunk[1]);
+	EXPECT_EQ(kDataEnd, chunk->m_chunk[5]);
+	EXPECT_EQ('\0', chunk->m_chunk[6]);
+
+	delete chunk;
+}