mirror of
https://github.com/modmii/SysCheck-ModMii-Edition.git
synced 2024-06-30 21:26:08 +02:00
a3f9a0ef57
-Added mutex functions, hopefully that will fix flashing issues (I really need to start testing this stuff) -Some background optimizations and code cleanup -Added PORTLIBS to Makefile
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
#include <stdlib.h>
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#include <unistd.h>
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#include <ogc/lwp_watchdog.h>
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#include <ogc/lwp.h>
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#include <ogc/mutex.h>
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#include "thread.h"
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#include "gui.h"
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#define STACKSIZE (1024 * 64) // 64KB of dedicated memory for thread
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#define PRIORITY 50 // Medium-ish (0-127 accepted)
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lwp_t Cog_Thread;
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u8 stack[STACKSIZE] ATTRIBUTE_ALIGN (32);
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vu8 done = 0;
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u8 Cog_Num = 0;
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static u64 Last_Cog_Turn = 0;
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static mutex_t GUI_mutex = LWP_THREAD_NULL;
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static bool mutex_initialized = false;
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void * DrawCogThread(void *arg) {
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while(!done) { // Keep the thread running until done != 0
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GRRLIB_DrawImg(0, 0, tex_ScreenBuf, 0, 1, 1, HEX_WHITE);
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if (CheckTime(Last_Cog_Turn, 25)) {
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Cog_Num++;
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if (Cog_Num > 4) Cog_Num = 0;
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Last_Cog_Turn = gettick();
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}
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GRRLIB_DrawImg(220, 150, tex_Cogs_png[Cog_Num], 0, 1, 1, HEX_WHITE);
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GRRLIB_Render();
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}
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return NULL;
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}
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inline void InitThread(void) {
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memset (&stack, 0, STACKSIZE);
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LWP_CreateThread (&Cog_Thread, DrawCogThread, NULL, stack, STACKSIZE, PRIORITY);
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usleep(200);
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}
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inline s32 PauseThread(void) {
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//if(LWP_ThreadIsSuspended(Cog_Thread) == false) return LWP_ALREADY_SUSPENDED;
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return LWP_SuspendThread(Cog_Thread);
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}
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inline s32 ResumeThread(void) {
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//if(LWP_ThreadIsSuspended(Cog_Thread) == true) return LWP_NOT_SUSPENDED;
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return LWP_ResumeThread(Cog_Thread);
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}
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// Have yet to test this
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inline s32 StopThread(void) {
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done = 1;
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ResumeThread();
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return LWP_JoinThread(Cog_Thread, NULL);
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}
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inline void InitMutex(void) {
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if (GUI_mutex == LWP_THREAD_NULL) LWP_MutexInit(&GUI_mutex, false);
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mutex_initialized = true;
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}
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inline void DeinitMutex(void) {
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if (GUI_mutex != LWP_THREAD_NULL) LWP_MutexDestroy(GUI_mutex);
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mutex_initialized = false;
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}
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inline void LockMutex(void) {
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if (mutex_initialized) LWP_MutexLock(GUI_mutex);
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}
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inline void UnlockMutex(void) {
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if (mutex_initialized) LWP_MutexUnlock(GUI_mutex);
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} |