update for HEAD-2003091401

[reactos.git] / lib / winmm / time.c

diff --git a/lib/winmm/time.c b/lib/winmm/time.c
new file mode 100644 (file)
index 0000000..b62daf3
--- /dev/null
+++ b/lib/winmm/time.c
@@ -0,0 +1,43 @@
+/* FIXME:  This should query the time for caps instead.
+           However, this should work fine for our needs */
+
+#include <windows.h>
+typedef UINT *LPUINT;
+#include <mmsystem.h>
+
+/* This is what it seems to be on my machine.  (WinXP) */
+#define MMSYSTIME_MININTERVAL 1
+#define MMSYSTIME_MAXINTERVAL 1000000
+
+MMRESULT WINAPI timeGetDevCaps(
+  LPTIMECAPS ptc,  
+  UINT cbtc        
+)
+{
+       ptc->wPeriodMin = 1;
+       ptc->wPeriodMax = 1000000;
+
+       return TIMERR_NOERROR;
+}
+
+MMRESULT WINAPI timeBeginPeriod(
+  UINT uPeriod  
+)
+{
+       if (uPeriod < MMSYSTIME_MININTERVAL || uPeriod > MMSYSTIME_MAXINTERVAL)
+               return TIMERR_NOCANDO;
+       else
+               return TIMERR_NOERROR;
+}
+
+MMRESULT WINAPI timeEndPeriod(
+  UINT uPeriod  
+)
+{
+       if (uPeriod < MMSYSTIME_MININTERVAL || uPeriod > MMSYSTIME_MAXINTERVAL)
+               return TIMERR_NOCANDO;
+       else
+               return TIMERR_NOERROR;
+}
+
+/* EOF */