PSP Debug Example main.c

// include psp stuff
#include <pspkernel.h>
#include <pspdebug.h>
#include <pspdisplay.h>
#include <pspctrl.h>

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

// include commons stuff
#include "../common/callback.h"


// configure PSP stuff
#define VERS    1
#define REVS    0

PSP_MODULE_INFO("DebugExample", PSP_MODULE_USER, VERS, REVS);
PSP_MAIN_THREAD_ATTR(PSP_THREAD_ATTR_USER);

// make printing easier on us
#define printf pspDebugScreenPrintf



void crash(int error, const char* crasher, const char* message) {
    sceDisplayWaitVblankStart();
    printf("Error (%d) : %s\n", error, crasher);
    printf("%s\n", message);
    sceKernelSleepThread();
}

void test_crash() {
    sceDisplayWaitVblankStart();
    printf("No crash occured.");
    sceKernelSleepThread();
}



int main(int argc, char** argv)
{
    // basic init
    setupExitCallback();
    pspDebugScreenInit();

    // path to non-existent file
    const char* path = "umd0:/this/path_doesnt/exist.txt";

    // attempt to open the non-existent file, uid being a handle pointer
    int uid = sceIoOpen(path, PSP_O_RDONLY, 0777);
    if(uid != 0)
        crash(uid, "File Open", "Failed to open file. File not found!");

    // if for some reason the file was found
    printf("I see you built the path to test if sceIoOpen worked to open files.");
    sceKernelSleepThread();

    sceKernelExitGame();
    return 0;
}