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-rw-r--r--distrib/sdl-1.2.12/src/timer/wince/SDL_systimer.c198
1 files changed, 0 insertions, 198 deletions
diff --git a/distrib/sdl-1.2.12/src/timer/wince/SDL_systimer.c b/distrib/sdl-1.2.12/src/timer/wince/SDL_systimer.c
deleted file mode 100644
index 1e129db..0000000
--- a/distrib/sdl-1.2.12/src/timer/wince/SDL_systimer.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2006 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-#ifdef SDL_TIMER_WINCE
-
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#include <mmsystem.h>
-
-#include "SDL_thread.h"
-#include "SDL_timer.h"
-#include "../SDL_timer_c.h"
-
-static Uint64 start_date;
-static Uint64 start_ticks;
-
-static Uint64 wce_ticks(void)
-{
- return((Uint64)GetTickCount());
-}
-
-static Uint64 wce_date(void)
-{
- union
- {
- FILETIME ftime;
- Uint64 itime;
- } ftime;
- SYSTEMTIME stime;
-
- GetSystemTime(&stime);
- SystemTimeToFileTime(&stime,&ftime.ftime);
- ftime.itime/=10000; // Convert 100ns intervals to 1ms intervals
- // Remove ms portion, which can't be relied on
- ftime.itime -= (ftime.itime % 1000);
- return(ftime.itime);
-}
-
-static Sint32 wce_rel_ticks(void)
-{
- return((Sint32)(wce_ticks()-start_ticks));
-}
-
-static Sint32 wce_rel_date(void)
-{
- return((Sint32)(wce_date()-start_date));
-}
-
-/* Return time in ms relative to when SDL was started */
-Uint32 SDL_GetTicks()
-{
- Sint32 offset=wce_rel_date()-wce_rel_ticks();
- if((offset < -1000) || (offset > 1000))
- {
-// fprintf(stderr,"Time desync(%+d), resyncing\n",offset/1000);
- start_ticks-=offset;
- }
-
- return((Uint32)wce_rel_ticks());
-}
-
-/* Give up approx. givem milliseconds to the OS. */
-void SDL_Delay(Uint32 ms)
-{
- Sleep(ms);
-}
-
-/* Recard start-time of application for reference */
-void SDL_StartTicks(void)
-{
- start_date=wce_date();
- start_ticks=wce_ticks();
-}
-
-static UINT WIN_timer;
-
-#if ( _WIN32_WCE <= 420 )
-
-static HANDLE timersThread = 0;
-static HANDLE timersQuitEvent = 0;
-
-DWORD TimersThreadProc(void *data)
-{
- while(WaitForSingleObject(timersQuitEvent, 10) == WAIT_TIMEOUT)
- {
- SDL_ThreadedTimerCheck();
- }
- return 0;
-}
-
-int SDL_SYS_TimerInit(void)
-{
- // create a thread to process a threaded timers
- // SetTimer does not suit the needs because
- // TimerCallbackProc will be called only when WM_TIMER occured
-
- timersQuitEvent = CreateEvent(0, TRUE, FALSE, 0);
- if( !timersQuitEvent )
- {
- SDL_SetError("Cannot create event for timers thread");
- return -1;
- }
- timersThread = CreateThread(NULL, 0, TimersThreadProc, 0, 0, 0);
- if( !timersThread )
- {
- SDL_SetError("Cannot create timers thread, check amount of RAM available");
- return -1;
- }
- SetThreadPriority(timersThread, THREAD_PRIORITY_HIGHEST);
-
- return(SDL_SetTimerThreaded(1));
-}
-
-void SDL_SYS_TimerQuit(void)
-{
- SetEvent(timersQuitEvent);
- if( WaitForSingleObject(timersThread, 2000) == WAIT_TIMEOUT )
- TerminateThread(timersThread, 0);
- CloseHandle(timersThread);
- CloseHandle(timersQuitEvent);
- return;
-}
-
-#else
-
-#pragma comment(lib, "mmtimer.lib")
-
-/* Data to handle a single periodic alarm */
-static UINT timerID = 0;
-
-static void CALLBACK HandleAlarm(UINT uID, UINT uMsg, DWORD dwUser,
- DWORD dw1, DWORD dw2)
-{
- SDL_ThreadedTimerCheck();
-}
-
-
-int SDL_SYS_TimerInit(void)
-{
- MMRESULT result;
-
- /* Set timer resolution */
- result = timeBeginPeriod(TIMER_RESOLUTION);
- if ( result != TIMERR_NOERROR ) {
- SDL_SetError("Warning: Can't set %d ms timer resolution",
- TIMER_RESOLUTION);
- }
- /* Allow 10 ms of drift so we don't chew on CPU */
- timerID = timeSetEvent(TIMER_RESOLUTION,1,HandleAlarm,0,TIME_PERIODIC);
- if ( ! timerID ) {
- SDL_SetError("timeSetEvent() failed");
- return(-1);
- }
- return(SDL_SetTimerThreaded(1));
-}
-
-void SDL_SYS_TimerQuit(void)
-{
- if ( timerID ) {
- timeKillEvent(timerID);
- }
- timeEndPeriod(TIMER_RESOLUTION);
-}
-
-#endif
-
-int SDL_SYS_StartTimer(void)
-{
- SDL_SetError("Internal logic error: WinCE uses threaded timer");
- return(-1);
-}
-
-void SDL_SYS_StopTimer(void)
-{
- return;
-}
-
-#endif /* SDL_TIMER_WINCE */