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rand() function in Kernel Mode [RESOLVED]

 
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ADePSP



Joined: 13 Jul 2006
Posts: 58
PostPosted: Thu Sep 21, 2006 9:27 pm    Post subject: rand() function in Kernel Mode [RESOLVED] Reply with quote
I'm current trying to capture the PSP_CTRL_NOTE button but have found I need to run in Kernel Mode to get it... All my code compiles as before (after a few changes) apart from it doesn't recognise the rand() function anymore...

Anybody know a way to get around this...?

I tried to make my own rand() function like this but had no luck because now it doesn't recognise the time() function,

Code:

SceKernelUtilsMt19937Context ctx;

int RandomInit(void) {
  sceKernelUtilsMt19937Init(&ctx, time(NULL));
  return 0;
}

int get_random(int lo, int hi) {
  u32 rand_val = sceKernelUtilsMt19937UInt(&ctx);
  rand_val = lo + rand_val % (hi+1);
  return (int)rand_val;
}

int rand(void) {
  return get_random(0,RAND_MAX);
}


EDIT: I managed to get it working by declaring time as t_time in the RandomInit() function...

Thanks anyway...
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