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/**
* @file sys_slowly.c
*
* This file implements a manager for running an asynchronous task on a thread with the lowest priority.
*
* The task callback is expected to have up to 2 void* arguments and have a void return. Setting `argCount` will adjust
* how many args the callback gets called with, but defaults to 2 and using the 2 argument callback.
*
* @note: `argCount` must be set manually, as this file implements no way to configure it.
*/
#include "slowly.h"
#include "global.h"
#include "libu64/stackcheck.h"
#include "z64thread.h"
void Slowly_Main(SlowlyMgr* slowly) {
slowly->status |= SLOWLY_STATUS_STARTED;
switch (slowly->argCount) {
case 0:
slowly->callback.zero();
break;
case 1:
slowly->callback.one(slowly->arg0);
break;
case 2:
slowly->callback.two(slowly->arg0, slowly->arg1);
break;
default:
break;
}
slowly->status |= SLOWLY_STATUS_DONE;
}
void Slowly_ThreadEntry(void* arg) {
SlowlyMgr* slowly = (SlowlyMgr*)arg;
Slowly_Main(slowly);
}
void Slowly_Init(SlowlyMgr* slowly, void* stack, SlowlyCallbackTwo callback, void* arg0, void* arg1) {
bzero(slowly, sizeof(SlowlyMgr));
slowly->argCount = 2;
slowly->status = 0;
slowly->callback.two = callback;
slowly->arg0 = arg0;
slowly->arg1 = arg1;
osCreateThread(&slowly->thread, Z_THREAD_ID_SLOWLY, Slowly_ThreadEntry, slowly, stack, Z_PRIORITY_SLOWLY);
osStartThread(&slowly->thread);
}
void Slowly_Destroy(SlowlyMgr* slowly) {
osDestroyThread(&slowly->thread);
}
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