debug/test/clib/scandir.c

   1 /*
   2     Copyright © 1995-2017, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <dirent.h>
   7 #include <stdio.h>
   8 #include <stdlib.h>
   9 #include <string.h>
  10
  11 int filter(const struct dirent *de)
  12 {
  13     return !strcmp(de->d_name, "T");
  14 }
  15
  16 void testscandir(const char *dir,
  17     int (*select)(const struct dirent *),
  18     int (*compar)(const struct dirent **, const struct dirent **))
  19 {
  20     int i;
  21     struct dirent **namelist;
  22
  23     printf("\nscandir dir %s filter %p sort %p\n", dir, select, compar);
  24
  25     int res = scandir(dir, &namelist, select, compar);
  26     printf("result %d\n", res);
  27     if (res < 0)
  28     {
  29         perror("scandir");
  30     }
  31     else
  32     {
  33         for (i=0 ; i < res ; i++)
  34         {
  35             printf("%d %s\n", i, namelist[i]->d_name);
  36             free(namelist[i]);
  37         }
  38         free(namelist);
  39     }
  40 }
  41
  42 int main(void)
  43 {
  44     testscandir("ram:", NULL, NULL);
  45     testscandir("ram:", NULL, alphasort);
  46     testscandir("ram:", filter, NULL);
  47     return 0;
  48 }