callbacks.c

psp下pmf文件播放器源码

/*
 * PSP Software Development Kit - http://www.pspdev.org
 * -----------------------------------------------------------------------
 * Licensed under the BSD license, see LICENSE in PSPSDK root for details.
 *
 * Copyright (c) 2005 Jesper Svennevid
 */

#include <pspkernel.h>
#include <pspdisplay.h>
#include <pspdebug.h>
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include <time.h>

static int exitRequest = 0;
#define printf pspDebugScreenPrintf
int running()
{
	return !exitRequest;
}

int exitCallback(int arg1, int arg2, void *common)
{
	sceKernelExitGame();
	exitRequest = 1;
	return 0;
}

int callbackThread(SceSize args, void *argp)
{
	int cbid;

	cbid = sceKernelCreateCallback("Exit Callback", exitCallback, NULL);
	sceKernelRegisterExitCallback(cbid);

	sceKernelSleepThreadCB();

	return 0;
}

int setupCallbacks(void)
{
	int thid = 0;

	thid = sceKernelCreateThread("update_thread", callbackThread, 0x11, 0xFA0, 0, 0);
	if(thid >= 0)
	{
		sceKernelStartThread(thid, 0, 0);
	}

	return thid;
}

/* Dump the current thread's status */
void dump_threadstatus(void)
{
	int thid;
	SceKernelThreadInfo status;
	int ret;

	thid = sceKernelGetThreadId();
	memset(&status, 0, sizeof(SceKernelThreadInfo));
	printf("Thread ID: %08X\n", thid);
	status.size = sizeof(SceKernelThreadInfo);
	ret = sceKernelReferThreadStatus(thid, &status); 
	printf("Get Thread Status: %08X\n", ret);
	if(ret == 0)
	{
		printf("Name: %s\n", status.name);
		printf("Thread Addr: %p\n", status.entry);
		printf("Stack Addr: %p\n", status.stack);
		printf("Stack Size: %08X\n", status.stackSize);
		printf("gp: %p\n", status.gpReg);
		printf("Initial Pri: %x\n", status.initPriority);
		printf("Current Pri: %x\n", status.currentPriority);
	}
}