diff options
Diffstat (limited to 'distrib/sdl-1.2.12/src/timer/dc/SDL_systimer.c')
| -rw-r--r-- | distrib/sdl-1.2.12/src/timer/dc/SDL_systimer.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/distrib/sdl-1.2.12/src/timer/dc/SDL_systimer.c b/distrib/sdl-1.2.12/src/timer/dc/SDL_systimer.c deleted file mode 100644 index d04a654..0000000 --- a/distrib/sdl-1.2.12/src/timer/dc/SDL_systimer.c +++ /dev/null @@ -1,100 +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_DC - -#include <kos.h> - -#include "SDL_thread.h" -#include "SDL_timer.h" -#include "../SDL_timer_c.h" - -static unsigned start; - -/* - jif = ms * HZ /1000 - ms = jif * 1000/HZ -*/ - -void SDL_StartTicks(void) -{ - /* Set first ticks value */ - start = jiffies; -} - -Uint32 SDL_GetTicks(void) -{ - return((jiffies-start)*1000/HZ); -} - -void SDL_Delay(Uint32 ms) -{ - thd_sleep(ms); -} - -/* Data to handle a single periodic alarm */ -static int timer_alive = 0; -static SDL_Thread *timer = NULL; - -static int RunTimer(void *unused) -{ - while ( timer_alive ) { - if ( SDL_timer_running ) { - SDL_ThreadedTimerCheck(); - } - SDL_Delay(10); - } - return(0); -} - -/* This is only called if the event thread is not running */ -int SDL_SYS_TimerInit(void) -{ - timer_alive = 1; - timer = SDL_CreateThread(RunTimer, NULL); - if ( timer == NULL ) - return(-1); - return(SDL_SetTimerThreaded(1)); -} - -void SDL_SYS_TimerQuit(void) -{ - timer_alive = 0; - if ( timer ) { - SDL_WaitThread(timer, NULL); - timer = NULL; - } -} - -int SDL_SYS_StartTimer(void) -{ - SDL_SetError("Internal logic error: DC uses threaded timer"); - return(-1); -} - -void SDL_SYS_StopTimer(void) -{ - return; -} - -#endif /* SDL_TIMER_DC */ |