scripts/basic/bin2c.c

   1 /*
   2  * Unloved program to convert a binary on stdin to a C include on stdout
   3  *
   4  * Jan 1999 Matt Mackall <mpm@selenic.com>
   5  *
   6  * This software may be used and distributed according to the terms
   7  * of the GNU General Public License, incorporated herein by reference.
   8  */
   9
  10 #include <stdio.h>
  11
  12 int main(int argc, char *argv[])
  13 {
  14         int ch, total = 0;
  15
  16         if (argc > 1)
  17                 printf("const char %s[] %s=\n",
  18                         argv[1], argc > 2 ? argv[2] : "");
  19
  20         do {
  21                 printf("\t\"");
  22                 while ((ch = getchar()) != EOF) {
  23                         total++;
  24                         printf("\\x%02x", ch);
  25                         if (total % 16 == 0)
  26                                 break;
  27                 }
  28                 printf("\"\n");
  29         } while (ch != EOF);
  30
  31         if (argc > 1)
  32                 printf("\t;\n\n#include <linux/types.h>\n\nconst size_t %s_size = %d;\n",
  33                        argv[1], total);
  34
  35         return 0;
  36 }