ver/mkver.c

   1 #include <stdio.h>
   2 #include <string.h>
   3
   4 //A.BB.CDD.XXXXX
   5
   6 int main(int argc, char** argv)
   7 {
   8         FILE *fp, *out, *end;
   9         char str[80];
  10         char i=0;
  11         unsigned char ver_array[256]={0};
  12         char index=0;
  13         char flag = 0;
  14         unsigned char *ptr;
  15         unsigned long end_code=0x48945489;
  16
  17         if(!(fp = fopen(argv[1], "r")))
  18         {
  19                 fprintf(stderr,"Can not find version configuration file!\n");
  20                 fprintf(stderr,"Usage: mkver <ver.conf>!\n");
  21                 exit(-1);
  22         }
  23
  24         ptr = ver_array+12;
  25         while(fgets(str, 80, fp))
  26         {
  27                 //This is the comment
  28                 if ((str[0]=='#')||(str[0]=='\n'))
  29                 {
  30                         memset(str, 0, 80);
  31                         continue;
  32                 }
  33                 //This is the string info
  34                 else if(i>5)
  35                 {
  36                 //      printf("str %s: len = %d\n", str, strlen(str));
  37                         str[strlen(str)-1]=0;
  38                         memcpy(ptr, str, 10);
  39                         ptr += 10;
  40                         i++;
  41                         memset(str, 0, 80);
  42                         continue;
  43                 }
  44                 //This is the version info
  45                 else
  46                         ver_array[index++] = (unsigned char)atoi(str);
  47                 //printf("\n%d\n",ver_array[index-1]);
  48                 memset(str, 0, 80);
  49                 i++;
  50                 flag = 1;
  51         }
  52         ver_array[index++] = 0x98;
  53         ver_array[index] = 0x76;
  54
  55
  56         if (flag != 1)
  57         {
  58                 printf("Version generation failed!.\n");
  59                 exit(-1);
  60         }
  61
  62         //the header file
  63         out = fopen("version.bin","w");
  64         fwrite(&ver_array, sizeof(ver_array), 1, out);
  65         fclose(out);
  66
  67         //the end signature file
  68         end = fopen("end.bin","w");
  69         fwrite(&end_code, sizeof(end_code), 1, end);
  70         fclose(end);
  71
  72
  73         return(0);
  74 }