git.distorted.org.uk Git - u/mdw/putty/blob - unix/uxmisc.c

   1 /*
   2  * PuTTY miscellaneous Unix stuff
   3  */
   4
   5 #include <stdio.h>
   6 #include <sys/time.h>
   7
   8 #include "putty.h"
   9
  10 unsigned long getticks(void)
  11 {
  12     struct timeval tv;
  13     gettimeofday(&tv, NULL);
  14     /*
  15      * This will wrap around approximately every 4000 seconds, i.e.
  16      * just over an hour, which is more than enough.
  17      */
  18     return tv.tv_sec * 1000000 + tv.tv_usec;
  19 }
  20
  21 Filename filename_from_str(const char *str)
  22 {
  23     Filename ret;
  24     strncpy(ret.path, str, sizeof(ret.path));
  25     ret.path[sizeof(ret.path)-1] = '\0';
  26     return ret;
  27 }
  28
  29 const char *filename_to_str(const Filename *fn)
  30 {
  31     return fn->path;
  32 }
  33
  34 int filename_equal(Filename f1, Filename f2)
  35 {
  36     return !strcmp(f1.path, f2.path);
  37 }
  38
  39 int filename_is_null(Filename fn)
  40 {
  41     return !*fn.path;
  42 }