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Diffstat (limited to 'libs/backends/wavesaudio/portmidi/src/porttime/ptwinmm.c')
-rw-r--r--libs/backends/wavesaudio/portmidi/src/porttime/ptwinmm.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/libs/backends/wavesaudio/portmidi/src/porttime/ptwinmm.c b/libs/backends/wavesaudio/portmidi/src/porttime/ptwinmm.c
deleted file mode 100644
index 060920f8d0..0000000000
--- a/libs/backends/wavesaudio/portmidi/src/porttime/ptwinmm.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* ptwinmm.c -- portable timer implementation for win32 */
-
-
-#include "porttime.h"
-
-#include <windows.h>
-#include <mmsystem.h>
-#include <time.h>
-
-TIMECAPS caps;
-
-static long time_offset = 0;
-static int time_started_flag = FALSE;
-static long time_resolution;
-static MMRESULT timer_id;
-static PtCallback *time_callback;
-
-void CALLBACK winmm_time_callback(UINT uID, UINT uMsg, DWORD_PTR dwUser,
- DWORD_PTR dw1, DWORD_PTR dw2)
-{
- (*time_callback)(Pt_Time(), (void *) dwUser);
-}
-
-
-PMEXPORT PtError Pt_Start(int resolution, PtCallback *callback, void *userData)
-{
- if (time_started_flag) return ptAlreadyStarted;
- timeBeginPeriod(resolution);
- time_resolution = resolution;
- time_offset = timeGetTime();
- time_started_flag = TRUE;
- time_callback = callback;
- if (callback) {
- timer_id = timeSetEvent(resolution, 1, winmm_time_callback,
- (DWORD_PTR) userData, TIME_PERIODIC | TIME_CALLBACK_FUNCTION);
- if (!timer_id) return ptHostError;
- }
- return ptNoError;
-}
-
-
-PMEXPORT PtError Pt_Stop()
-{
- if (!time_started_flag) return ptAlreadyStopped;
- if (time_callback && timer_id) {
- timeKillEvent(timer_id);
- time_callback = NULL;
- timer_id = 0;
- }
- time_started_flag = FALSE;
- timeEndPeriod(time_resolution);
- return ptNoError;
-}
-
-
-PMEXPORT int Pt_Started()
-{
- return time_started_flag;
-}
-
-
-PMEXPORT PtTimestamp Pt_Time()
-{
- return timeGetTime() - time_offset;
-}
-
-
-PMEXPORT void Pt_Sleep(int32_t duration)
-{
- Sleep(duration);
-}