sdl

FORK: Simple Directmedia Layer
git clone https://git.neptards.moe/neptards/sdl.git
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mischelper.c (613B)

      1 /**
      2  * \file mischelper.c 
      3  *
      4  * Source file with miscellaneous helper functions.
      5  */
      6 
      7 #include <SDL_test.h>
      8 
      9 void
     10 SDLVisualTest_HashString(char* str, char hash[33])
     11 {
     12     SDLTest_Md5Context md5c;
     13     int i;
     14 
     15     if(!str)
     16     {
     17         SDLTest_LogError("str argument cannot be NULL");
     18         return;
     19     }
     20 
     21     SDLTest_Md5Init(&md5c);
     22     SDLTest_Md5Update(&md5c, (unsigned char*)str, SDL_strlen(str));
     23     SDLTest_Md5Final(&md5c);
     24 
     25     /* convert the md5 hash to an array of hexadecimal digits */
     26     for(i = 0; i < 16; i++)
     27         SDL_snprintf(hash + 2 * i, 33 - 2 * i, "%02x", (int)md5c.digest[i]);
     28 }