[Scummvm-cvs-logs] CVS: scummvm/morphos morphos.cpp,1.20,1.21 morphos.h,1.11,1.12
Ruediger Hanke
tomjoad at users.sourceforge.net
Wed Jun 5 06:49:05 CEST 2002
Update of /cvsroot/scummvm/scummvm/morphos
In directory usw-pr-cvs1:/tmp/cvs-serv13526
Modified Files:
morphos.cpp morphos.h
Log Message:
Added mutex functions to MorphOS interface
Index: morphos.cpp
===================================================================
RCS file: /cvsroot/scummvm/scummvm/morphos/morphos.cpp,v
retrieving revision 1.20
retrieving revision 1.21
diff -u -d -r1.20 -r1.21
--- morphos.cpp 30 May 2002 11:36:54 -0000 1.20
+++ morphos.cpp 5 Jun 2002 13:48:32 -0000 1.21
@@ -277,6 +277,31 @@
return ScummMusicThread;
}
+void *OSystem_MorphOS::create_mutex(void)
+{
+ struct SignalSemaphore *sem = (struct SignalSemaphore *)AllocVec( sizeof( struct SignalSemaphore ), MEMF_PUBLIC );
+
+ if( sem )
+ InitSemaphore( sem );
+
+ return sem;
+}
+
+void OSystem_MorphOS::lock_mutex(void *mutex)
+{
+ ObtainSemaphore( (struct SignalSemaphore *)mutex );
+}
+
+void OSystem_MorphOS::unlock_mutex(void *mutex)
+{
+ ReleaseSemaphore( (struct SignalSemaphore *)mutex );
+}
+
+void OSystem_MorphOS::delete_mutex(void *mutex)
+{
+ FreeVec( mutex );
+}
+
uint32 OSystem_MorphOS::property(int param, Property *value)
{
switch( param )
Index: morphos.h
===================================================================
RCS file: /cvsroot/scummvm/scummvm/morphos/morphos.h,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -d -r1.11 -r1.12
--- morphos.h 26 May 2002 16:37:41 -0000 1.11
+++ morphos.h 5 Jun 2002 13:48:32 -0000 1.12
@@ -67,6 +67,12 @@
// Add a new callback timer
virtual void set_timer(int timer, int (*callback)(int));
+ // Mutex handling
+ virtual void *create_mutex(void);
+ virtual void lock_mutex(void *mutex);
+ virtual void unlock_mutex(void *mutex);
+ virtual void delete_mutex(void *mutex);
+
// Create a thread
virtual void *create_thread(ThreadProc *proc, void *param);
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