scripts/bin2array.c

   1
   2 #include <stdio.h>
   3
   4 /**
   5  * convert standard input to binary data to a c array
   6  */
   7 int main(int argc, char *argv[])
   8 {
   9         int i, end = 0;
  10         unsigned char byte;
  11
  12         printf("char %s[] = {\n", argc > 1 ? argv[1] : "data");
  13         while (1)
  14         {
  15                 printf("  ");
  16                 for (i = 0; i < 16; i++)
  17                 {
  18                         if (fread(&byte, 1, 1, stdin) != 1)
  19                         {
  20                                 end = 1;
  21                                 break;
  22                         }
  23                         printf("0x%02x,", (unsigned int)byte);
  24                 }
  25                 printf("\n");
  26                 if (end)
  27                 {
  28                         break;
  29                 }
  30         }
  31         printf("};\n");
  32         return 0;
  33 }
  34