X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fthread.h;h=2b0766c68ba7fbd0d443265d30d58628ddda76f8;hb=ee0f34083d99c81ac1393bc1fddadfdadb201a38;hp=a115853211ba122ddb3628326339d43473474a0b;hpb=1013e3c216cdf8e0ecc0f3b1e8314989b5333818;p=libs%2Fcore.git

diff --git a/source/thread.h b/source/thread.h
index a115853..2b0766c 100644
--- a/source/thread.h
+++ b/source/thread.h
@@ -6,28 +6,43 @@ Distributed under the LGPL
 #ifndef MSP_FRAMEWORK_THREAD_H_
 #define MSP_FRAMEWORK_THREAD_H_
 
-#include <pthread.h>
+#include "types.h"
 
 namespace Msp {
 
+/**
+Base class for threads.  To create a thread for some task, derive it from this
+class and implement the main() function.  Note that threads are not
+automatically started upon creation - you must manually call launch() instead.
+This is to allow initializing variables of the derived class before the thread
+is started.
+*/
 class Thread
 {
 public:
-	void *join();
-	void kill(int s)   { pthread_kill(thread_, s); }
+	void join();
+	void cancel();
+	void kill();
 	virtual ~Thread();
 protected:
-	Thread()           { }
-	void launch()      { pthread_create(&thread_, 0, &main_, this); }
-	virtual void *main()=0;
-	void exit(void *r) { pthread_exit(r); }
+	Thread(): launched_(false) { }
+	void launch();
+	virtual void main()=0;
+	void check_cancel();
 private:
-	pthread_t thread_;
+	ThreadHandle thread_;
+	bool         launched_;
 
 	Thread(const Thread &);
 	Thread &operator=(const Thread &);
 
-	static void *main_(void *t) { return ((Thread *)t)->main(); }
+#ifdef WIN32
+#	define THREAD_RETURN_ DWORD WINAPI
+#else
+#	define THREAD_RETURN_ void *
+#endif
+	static THREAD_RETURN_ main_(void *t) { ((Thread *)t)->main(); return 0; }
+#undef THREAD_RETURN_
 };
 
 } // namespace Msp