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

4 files changed, 52 insertions, 0 deletions

diff --git a/include/inspircd.h b/include/inspircd.h
index 12e22794d..09bf02ba5 100644
--- a/include/inspircd.h
+++ b/include/inspircd.h
@@ -446,6 +446,10 @@ class CoreExport InspIRCd : public classbase
 	 */
 	ThreadEngine* Threads;
 
+	/** Mutex engine, handles mutexes for threading where required
+	 */
+	MutexEngine* Mutexes;
+
 	/** The thread/class used to read config files in REHASH and on startup
 	 */
 	ConfigReaderThread* ConfigThread;
diff --git a/include/threadengine.h b/include/threadengine.h
index 59d425481..4e0db0bfc 100644
--- a/include/threadengine.h
+++ b/include/threadengine.h
@@ -82,6 +82,16 @@ class CoreExport ThreadEngine : public Extensible
 	}
 };
 
+class CoreExport Mutex : public Extensible
+{
+ protected:
+	InspIRCd* ServerInstance;
+ public:
+	Mutex(InspIRCd* Instance);
+	virtual void Enable(bool enable) = 0;
+	~Mutex() { }
+};
+
 /** Derive from this class to implement your own threaded sections of
  * code.
  */
diff --git a/include/threadengines/threadengine_pthread.h b/include/threadengines/threadengine_pthread.h
index 602484b4e..07bda4598 100644
--- a/include/threadengines/threadengine_pthread.h
+++ b/include/threadengines/threadengine_pthread.h
@@ -54,4 +54,23 @@ class CoreExport ThreadEngineFactory : public classbase
 	}
 };
 
+class CoreExport PosixMutex : public Mutex
+{
+ private:
+	pthread_mutex_t putex
+ public:
+	PosixMutex(InspIRCd* Instance);
+	virtual void Enable(bool enable);
+	~PosixMutex();
+};
+
+class CoreExport MutexEngine : public Extensible
+{
+ protected:
+	InspIRCd* ServerInstance;
+ public:
+	virtual MutexEngine(InspIRCd* Instance);
+	Mutex* CreateMutex();
+};
+
 #endif
diff --git a/include/threadengines/threadengine_win32.h b/include/threadengines/threadengine_win32.h
index 39e6ae88d..e19f24ca0 100644
--- a/include/threadengines/threadengine_win32.h
+++ b/include/threadengines/threadengine_win32.h
@@ -53,5 +53,24 @@ class CoreExport ThreadEngineFactory : public classbase
 	}
 };
 
+class CoreExport Win32Mutex : public Mutex
+{
+ private:
+	CRITICAL_SECTION wutex;
+ public:
+	Win32Mutex(InspIRCd* Instance);
+	virtual void Enable(bool enable);
+	~Win32Mutex();
+};
+
+class CoreExport MutexEngine : public Extensible
+{
+ protected:
+	InspIRCd* ServerInstance;
+ public:
+	MutexEngine(InspIRCd* Instance);
+	virtual Mutex* CreateMutex();
+};
+
 #endif