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authorPerttu Ahola <celeron55@gmail.com>2011-01-08 03:10:20 +0200
committerPerttu Ahola <celeron55@gmail.com>2011-01-08 03:10:20 +0200
commitd825ed572f97d7d354c84106e508d52255f5e94b (patch)
treec01f491235831b7ad0275f99aab3b677a4c11ebd /src/jthread/win32/jmutex.cpp
parent683b08beefae3c4842e4261dd379f2dadbe8ccbe (diff)
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CMake working on Linux (not on windows)
--HG-- rename : Makefile => Makefile.bak
Diffstat (limited to 'src/jthread/win32/jmutex.cpp')
-rw-r--r--src/jthread/win32/jmutex.cpp83
1 files changed, 83 insertions, 0 deletions
diff --git a/src/jthread/win32/jmutex.cpp b/src/jthread/win32/jmutex.cpp
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+/*
+
+ This file is a part of the JThread package, which contains some object-
+ oriented thread wrappers for different thread implementations.
+
+ Copyright (c) 2000-2006 Jori Liesenborgs (jori.liesenborgs@gmail.com)
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+
+*/
+
+#include "jmutex.h"
+
+JMutex::JMutex()
+{
+ initialized = false;
+}
+
+JMutex::~JMutex()
+{
+ if (initialized)
+#ifdef JMUTEX_CRITICALSECTION
+ DeleteCriticalSection(&mutex);
+#else
+ CloseHandle(mutex);
+#endif // JMUTEX_CRITICALSECTION
+}
+
+int JMutex::Init()
+{
+ if (initialized)
+ return ERR_JMUTEX_ALREADYINIT;
+#ifdef JMUTEX_CRITICALSECTION
+ InitializeCriticalSection(&mutex);
+#else
+ mutex = CreateMutex(NULL,FALSE,NULL);
+ if (mutex == NULL)
+ return ERR_JMUTEX_CANTCREATEMUTEX;
+#endif // JMUTEX_CRITICALSECTION
+ initialized = true;
+ return 0;
+}
+
+int JMutex::Lock()
+{
+ if (!initialized)
+ return ERR_JMUTEX_NOTINIT;
+#ifdef JMUTEX_CRITICALSECTION
+ EnterCriticalSection(&mutex);
+#else
+ WaitForSingleObject(mutex,INFINITE);
+#endif // JMUTEX_CRITICALSECTION
+ return 0;
+}
+
+int JMutex::Unlock()
+{
+ if (!initialized)
+ return ERR_JMUTEX_NOTINIT;
+#ifdef JMUTEX_CRITICALSECTION
+ LeaveCriticalSection(&mutex);
+#else
+ ReleaseMutex(mutex);
+#endif // JMUTEX_CRITICALSECTION
+ return 0;
+}
+