ver/ckver.c

   1 #include <stdio.h>
   2 #include <sys/types.h>
   3
   4 int main(int argc, char** argv)
   5 {
   6         FILE *fp;
   7         unsigned char header[8];
   8         char str[80];
   9         char phase;
  10         u_int16_t XXXXX=0;
  11
  12         if(argc == 1)
  13         {
  14                 printf("Usage: ckver <version file>\n");
  15                 exit(0);
  16         }
  17         fp = fopen(argv[1],"r");
  18         fread(header, 8, 1, fp);
  19
  20         switch(header[2])
  21         {
  22                 case 0:
  23                         phase = 'R';
  24                         break;
  25                 case 1:
  26                         phase = 'D';
  27                         break;
  28                 case 2:
  29                         phase = 'A';
  30                         break;
  31                 case 3:
  32                         phase = 'B';
  33                         break;
  34                 case 4:
  35                         phase = 'P';
  36                         break;
  37         }
  38
  39         XXXXX = XXXXX | header[4];
  40         XXXXX <<= 8;
  41         XXXXX |= header[5];
  42         sprintf(str,"%d.%02d.%c%02d.%05d\n",header[0],header[1],phase,header[3],XXXXX);
  43
  44         printf("%s",str);
  45         return 0;
  46 }