diff options
| author | Simon Howard | 2009-08-30 12:07:04 +0000 |
|---|---|---|
| committer | Simon Howard | 2009-08-30 12:07:04 +0000 |
| commit | 076adeb0aa24e9bdc677435ddb6e444db58d5436 (patch) | |
| tree | 7f6ddcb1a9f320dcefabc4cd2f6d9338b54f4ae5 /opl/opl_sdl.c | |
| parent | 4d13a1330013cfcf70c8bc13f6183ea404bbdbe4 (diff) | |
| download | chocolate-doom-076adeb0aa24e9bdc677435ddb6e444db58d5436.tar.gz chocolate-doom-076adeb0aa24e9bdc677435ddb6e444db58d5436.tar.bz2 chocolate-doom-076adeb0aa24e9bdc677435ddb6e444db58d5436.zip | |
Add method to clear all existing callbacks.
Subversion-branch: /branches/opl-branch
Subversion-revision: 1642
Diffstat (limited to 'opl/opl_sdl.c')
| -rw-r--r-- | opl/opl_sdl.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/opl/opl_sdl.c b/opl/opl_sdl.c index b9d83385..ffbe6820 100644 --- a/opl/opl_sdl.c +++ b/opl/opl_sdl.c @@ -374,6 +374,13 @@ static void OPL_SDL_SetCallback(unsigned int ms, SDL_UnlockMutex(callback_queue_mutex); } +static void OPL_SDL_ClearCallbacks(void) +{ + SDL_LockMutex(callback_queue_mutex); + OPL_Queue_Clear(callback_queue); + SDL_UnlockMutex(callback_queue_mutex); +} + static void OPL_SDL_Lock(void) { SDL_LockMutex(callback_mutex); @@ -392,6 +399,7 @@ opl_driver_t opl_sdl_driver = OPL_SDL_PortRead, OPL_SDL_PortWrite, OPL_SDL_SetCallback, + OPL_SDL_ClearCallbacks, OPL_SDL_Lock, OPL_SDL_Unlock }; |