ability to create mutexes (rather than just having one system wide mutex) in the threadengines, allows for migration of m_mysql etc.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@10381 e03df62e-2008-0410-955e-edbf42e46eb7

3 files changed, 55 insertions, 0 deletions

diff --git a/src/threadengine.cpp b/src/threadengine.cpp
index a6e17afa0..49538f891 100644
--- a/src/threadengine.cpp
+++ b/src/threadengine.cpp
@@ -28,3 +28,6 @@ ThreadEngine::~ThreadEngine()
 {
 }
 
+Mutex::Mutex(InspIRCd* Instance) : ServerInstance(Instance)
+{
+}
diff --git a/src/threadengines/threadengine_pthread.cpp b/src/threadengines/threadengine_pthread.cpp
index 2f09cc305..626cd4d55 100644
--- a/src/threadengines/threadengine_pthread.cpp
+++ b/src/threadengines/threadengine_pthread.cpp
@@ -105,3 +105,29 @@ void PThreadEngine::FreeThread(Thread* thread)
 	}
 }
 
+MutexEngine::MutexEngine(InspIRCd* Instance) : ServerInstance(Instance)
+{
+}
+
+Mutex* MutexEngine::CreateMutex()
+{
+	return new PosixMutex(this->ServerInstance);
+}
+
+PosixMutex::PosixMutex(InspIRCd* Instance) : Mutex(Instance)
+{
+	InitializeCriticalSection(&putex);
+}
+
+PosixMutex::~PosixMutex()
+{
+	DeleteCriticalSection(&putex);
+}
+
+void PosixMutex::Enable(bool enable)
+{
+	if (enable)
+		pthread_mutex_lock(&putex);
+	else
+		pthread_mutex_unlock(&putex);
+}
diff --git a/src/threadengines/threadengine_win32.cpp b/src/threadengines/threadengine_win32.cpp
index 566611367..e2b58b42e 100644
--- a/src/threadengines/threadengine_win32.cpp
+++ b/src/threadengines/threadengine_win32.cpp
@@ -86,3 +86,29 @@ void Win32ThreadEngine::FreeThread(Thread* thread)
 }
 
 
+MutexEngine::MutexEngine(InspIRCd* Instance) : ServerInstance(Instance)
+{
+}
+
+Mutex* MutexEngine::CreateMutex()
+{
+	return new Win32Mutex(this->ServerInstance);
+}
+
+Win32Mutex::Win32Mutex(InspIRCd* Instance) : Mutex(Instance)
+{
+	InitializeCriticalSection(&wutex);
+}
+
+Win32Mutex::~Win32Mutex()
+{
+	DeleteCriticalSection(&wutex);
+}
+
+void Win32Mutex::Enable(bool enable)
+{
+	if (enable)
+		EnterCriticalSection(&wutex);
+	else
+		LeaveCriticalSection(&wutex);
+}
\ No newline at end of file