tools/firmware-utils/src/mksyshdr.c

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3 int main(int argc, char* argv[])
   4 {
   5         FILE* fp;
   6         long  nImgSize;
   7         char* pHeader1 = "CSYS";
   8         long  nHeader2 = 0x80500000;
   9
  10         if (argc != 3)
  11         {
  12                 printf("Usage: mksyshdr <header file> <image file>\n");
  13                 return -1;
  14         }
  15
  16         fp = fopen(argv[2], "rb");
  17         if (fp != NULL)
  18         {
  19                 fseek(fp, 0, SEEK_END);
  20                 nImgSize = ftell(fp);
  21                 fclose(fp);
  22                 fp = fopen(argv[1], "wb+");
  23                 if (fp != NULL)
  24                 {
  25                         fwrite(pHeader1,  sizeof(char), 4, fp);
  26                         fwrite(&nHeader2, sizeof(long), 1, fp);
  27                         fwrite(&nImgSize, sizeof(long), 1, fp);
  28                         fclose(fp);
  29                 }
  30                 else
  31                 {
  32                         printf("Cannot create %s.\n", argv[1]);
  33                         return -1;
  34                 }
  35         }
  36         else
  37         {
  38                 printf("Cannot open %s.\n", argv[2]);
  39                 return -1;
  40         }
  41
  42         return 0;
  43 }
  44