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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2012 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"
#if SDL_THREAD_ROCKBOX
/* Thread management routines for rockbox */
#include "SDL_thread.h"
#include "../SDL_systhread.h"
#include "../SDL_thread_c.h"
#include "plugin.h"
static void *global_args = NULL;
static void rbsdl_runthread(void)
{
void *args = global_args;
global_args = NULL;
SDL_RunThread(args);
}
#define MAX_THREAD 4
static char names[MAX_THREAD][16];
static long stacks[MAX_THREAD][DEFAULT_STACK_SIZE / sizeof(long)];
int SDL_SYS_CreateThread(SDL_Thread *thread, void *args)
{
static int threadnum = 0;
snprintf(names[threadnum], 16, "sdl_%d", threadnum);
while(global_args) rb->yield(); /* busy wait */
global_args = args;
thread->handle = rb->create_thread(rbsdl_runthread, stacks[threadnum], DEFAULT_STACK_SIZE,
0, names[threadnum] /* collisions allowed? */
IF_PRIO(, PRIORITY_USER_INTERFACE)
IF_COP(, CPU));
threadnum++;
return 0;
}
void SDL_SYS_SetupThread(void)
{
return;
}
Uint32 SDL_ThreadID(void)
{
return rb->thread_self();
}
void SDL_SYS_WaitThread(SDL_Thread *thread)
{
rb->thread_wait(thread->handle);
}
void SDL_SYS_KillThread(SDL_Thread *thread)
{
#warning How do we do this?
return;
}
#endif
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