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- /* See LICENSE file for copyright and license details. */
- #include <dirent.h>
- #include <stdio.h>
- #include <string.h>
- #include "../slstatus.h"
- #include "../util.h"
- const char *
- num_files(const char *path)
- {
- struct dirent *dp;
- DIR *dir;
- int num;
- if (!(dir = opendir(path))) {
- warn("opendir '%s':", path);
- return NULL;
- }
- num = 0;
- while ((dp = readdir(dir))) {
- if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, ".."))
- continue; /* skip self and parent */
- num++;
- }
- closedir(dir);
- return bprintf("%d", num);
- }
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