tools/firmware-utils/src/mksyshdr.c

   1 #include <stdlib.h>\r
   2 #include <stdio.h>\r
   3 #include <stdint.h>\r
   4 \r
   5 int main(int argc, char* argv[])\r
   6 {\r
   7         FILE* fp;\r
   8         uint32_t  nImgSize;\r
   9         char* pHeader1 = "CSYS";\r
  10         uint32_t  nHeader2 = 0x80500000;\r
  11 \r
  12         if (argc != 3)\r
  13         {\r
  14                 printf("Usage: mksyshdr <header file> <image file>\n");\r
  15                 return -1;\r
  16         }\r
  17 \r
  18         fp = fopen(argv[2], "rb");\r
  19         if (fp != NULL)\r
  20         {\r
  21                 fseek(fp, 0, SEEK_END);\r
  22                 nImgSize = ftell(fp);\r
  23                 fclose(fp);\r
  24                 fp = fopen(argv[1], "wb+");\r
  25                 if (fp != NULL)\r
  26                 {\r
  27                         fwrite(pHeader1,  sizeof(char), 4, fp);\r
  28                         fwrite(&nHeader2, sizeof(nHeader2), 1, fp);\r
  29                         fwrite(&nImgSize, sizeof(nImgSize), 1, fp);\r
  30                         fclose(fp);\r
  31                 }\r
  32                 else\r
  33                 {\r
  34                         printf("Cannot create %s.\n", argv[1]);\r
  35                         return -1;\r
  36                 }\r
  37         }\r
  38         else\r
  39         {\r
  40                 printf("Cannot open %s.\n", argv[2]);\r
  41                 return -1;\r
  42         }\r
  43 \r
  44         return 0;\r
  45 }\r
  46 \r