X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fcore%2Fsemaphore.h;h=28c3b3d72cb8f009fd4474cfa73ab586db1a1d02;hp=b060947b57e0d0aaf661b9a04c1141f4c3f3d3dc;hb=HEAD;hpb=7292f4413397b7f2e4689f7597f4b9e73435352e

diff --git a/source/core/semaphore.h b/source/core/semaphore.h
index b060947..f504289 100644
--- a/source/core/semaphore.h
+++ b/source/core/semaphore.h
@@ -1,40 +1,26 @@
-/*
-This file is part of libmspframework
-Copyright © 2006  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-#ifndef MSP_FRAMEWORK_SEMAPHORE_H_
-#define MSP_FRAMEWORK_SEMAPHORE_H_
-
-#include "mutex.h"
-#include "types.h"
-#include "../time/timedelta.h"
+#ifndef MSP_CORE_SEMAPHORE_H_
+#define MSP_CORE_SEMAPHORE_H_
+
+#include <msp/time/timedelta.h>
+#include "mspcore_api.h"
+#include "noncopyable.h"
 
 namespace Msp {
 
-class Semaphore
+class MSPCORE_API Semaphore: private NonCopyable
 {
-public:
-#ifndef WIN32
-	Semaphore()        { pthread_cond_init(&sem, 0); }
-	int   signal()     { MutexLock l(mutex); return pthread_cond_signal(&sem); }
-	int   broadcast()  { MutexLock l(mutex); return pthread_cond_broadcast(&sem); }
-	int   wait()       { MutexLock l(mutex); return pthread_cond_wait(&sem, &mutex.mutex); }
-	int   wait(const Time::TimeDelta &);
-	~Semaphore()       { pthread_cond_destroy(&sem); }
-#else
-	Semaphore()        { sem=CreateSemaphore(0, 0, 32, 0); }
-	int   signal()     { return !ReleaseSemaphore(sem, 1, 0); }
-	int   broadcast()  { return !ReleaseSemaphore(sem, 32, 0); }
-	int   wait()       { return WaitForSingleObject(sem, INFINITE)==WAIT_OBJECT_0; }
-	int   wait(const Time::TimeDelta &);
-	~Semaphore()       { CloseHandle(sem); }
-#endif
 private:
-#ifndef WIN32
-	Mutex mutex;
-#endif
-	SemaphoreHandle sem;
+	struct Private;
+
+	Private *priv = nullptr;
+
+public:
+	Semaphore(unsigned);
+	~Semaphore();
+
+	void signal();
+	void wait();
+	bool wait(const Time::TimeDelta &);
 };
 
 }