mirror of
https://github.com/libretro/RetroArch
synced 2024-12-29 12:31:05 +00:00
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/* SSNES - A frontend for libretro.
|
|
* Copyright (C) 2010-2012 - Hans-Kristian Arntzen
|
|
*
|
|
|
|
*
|
|
* SSNES is free software: you can redistribute it and/or modify it under the terms
|
|
* of the GNU General Public License as published by the Free Software Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* SSNES 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with SSNES.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
// libSDLxenon doesn't implement this yet :[. Implement it very stupidly for now. ;)
|
|
|
|
#include "SDL_thread.h"
|
|
#include "SDL_mutex.h"
|
|
#include <stdlib.h>
|
|
#include <stdbool.h>
|
|
|
|
SDL_cond *SDL_CreateCond(void)
|
|
{
|
|
bool *sleeping = calloc(1, sizeof(sleeping));
|
|
return (SDL_cond*)sleeping;
|
|
}
|
|
|
|
void SDL_DestroyCond(SDL_cond *sleeping)
|
|
{
|
|
free(sleeping);
|
|
}
|
|
|
|
int SDL_CondWait(SDL_cond *cond, SDL_mutex *lock)
|
|
{
|
|
(void)lock;
|
|
volatile bool *sleeping = (volatile bool*)cond;
|
|
|
|
SDL_mutexV(lock);
|
|
*sleeping = true;
|
|
while (*sleeping); // Yeah, we all love busyloops don't we? ._.
|
|
SDL_mutexP(lock);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int SDL_CondSignal(SDL_cond *cond)
|
|
{
|
|
*(volatile bool*)cond = false;
|
|
return 0;
|
|
}
|
|
|