utils.c

   1 #include <string.h>
   2 #include <stdlib.h>
   3 #include <sys/types.h>
   4 #include <sys/stat.h>
   5
   6 /* http://stackoverflow.com/questions/4021479/getting-file-modification-time-on-unix-using-utime-in-c */
   7 time_t get_mtime(const char *path)
   8 {
   9  struct stat statbuf;
  10  if (stat(path, &statbuf) == -1)
  11  {
  12   perror(path);
  13   exit(1);
  14  }
  15  return statbuf.st_mtime;
  16 }
  17
  18 /* just text line parsing */
  19 char *parse_datafile_line(char *str)
  20 {
  21  char *ptr = strchr(str,' ');
  22  if(!ptr)
  23  {
  24   ptr = strchr(str,'\t');
  25  }
  26
  27  if(ptr)
  28  {
  29   *ptr = 0;
  30   ptr++;
  31   while(*ptr == ' ' || *ptr == '\t')
  32   {
  33    ptr++;
  34   }
  35   return ptr;
  36  }
  37  else
  38  {
  39   return NULL;
  40  }
  41 }