//Counter App

#include <pspkernel.h>
#include <pspdebug.h>
#include <pspdisplay.h>
#include <pspctrl.h>

PSP_MODULE_INFO("Counter Program", 0, 1, 1);

#define printf pspDebugScreenPrintf

/* Exit callback */
int exit_callback(int arg1, int arg2, void *common) {
          sceKernelExitGame();
          return 0;
}

/* Callback thread */
int CallbackThread(SceSize args, void *argp) {
          int cbid;

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

          sceKernelSleepThreadCB();

          return 0;
}

/* Sets up the callback thread and returns its thread id */
int SetupCallbacks(void) {
          int thid = 0;

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

          return thid;
}

int main()
{
	pspDebugScreenInit();
	SetupCallbacks();

	int i = 0, check = 1;
	SceCtrlData pad;

	while(check == 1)
	{
		check = 0;
		int counter = 0, cd = 10, del = 0;
		printf("Press [X] to start counter.");

		while(1)
		{
			sceCtrlReadBufferPositive(&pad, 1);
			if(pad.Buttons & PSP_CTRL_CROSS) 
			{
                		break;
          		}
		}
		while(1) 
		{
        		sceCtrlReadBufferPositive(&pad, 1);
        		if(pad.Buttons & PSP_CTRL_CIRCLE) 
			{
                		break;
          		}
	
			pspDebugScreenClear();
	
			printf("Press [O] to stop the timer.\n");
        		printf("Counter: %i", counter);
	
			counter++;
			for(i=0; i<5; i++) 
			{
                		sceDisplayWaitVblankStart();
          		}
		}
		pspDebugScreenClear();
		printf("Counter finished.\n");
		printf("Final count: %i\n", counter);
		printf("Press [X] to play again or wait 10 seconds to quit.\n");
        	while(check == 0)
		{
			sceCtrlReadBufferPositive(&pad, 1);
			if(pad.Buttons & PSP_CTRL_CROSS) 
			{
        			check = 1;
				break;
        		}
			for(del=0; del<70; del++)
			{
				sceDisplayWaitVblankStart();
			}
			printf("Restart in: %i seconds.\n", cd);
			cd--;
			if(cd == 1)
			{
				exit(0);
			}
		}
	} 
}