tools/firmware-utils/src/mksyshdr.c

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