utils.c

   1 #include <string.h>
   2 #include <stdlib.h>
   3 #include <stdio.h>
   4 #include <sys/types.h>
   5 #include <sys/stat.h>
   6
   7 /* http://stackoverflow.com/questions/4021479/getting-file-modification-time-on-unix-using-utime-in-c */
   8 time_t get_mtime(const char *path)
   9 {
  10  struct stat statbuf;
  11  if (stat(path, &statbuf) == -1)
  12  {
  13   perror(path);
  14   exit(1);
  15  }
  16  return statbuf.st_mtime;
  17 }
  18
  19 /* just text line parsing */
  20 char *parse_datafile_line(char *str)
  21 {
  22  char *ptr = strchr(str,' ');
  23  if(!ptr)
  24  {
  25   ptr = strchr(str,'\t');
  26  }
  27
  28  if(ptr)
  29  {
  30   *ptr = 0;
  31   ptr++;
  32   while(*ptr == ' ' || *ptr == '\t')
  33   {
  34    ptr++;
  35   }
  36   return ptr;
  37  }
  38  else
  39  {
  40   return NULL;
  41  }
  42 }