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authorMarvin Borner2019-03-05 01:09:01 +0100
committerMarvin Borner2019-03-05 01:09:01 +0100
commit55457187d18221e76bd12f0fb2cfab65c49b92fb (patch)
tree8db042d2d80710d54100c2709ad4332153ac848a /slstatus/components/num_files.c
Initial commit
Diffstat (limited to 'slstatus/components/num_files.c')
-rw-r--r--slstatus/components/num_files.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/slstatus/components/num_files.c b/slstatus/components/num_files.c
new file mode 100644
index 0000000..fb55df9
--- /dev/null
+++ b/slstatus/components/num_files.c
@@ -0,0 +1,31 @@
+/* See LICENSE file for copyright and license details. */
+#include <dirent.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "../util.h"
+
+const char *
+num_files(const char *path)
+{
+ struct dirent *dp;
+ DIR *fd;
+ int num;
+
+ if (!(fd = opendir(path))) {
+ warn("opendir '%s':", path);
+ return NULL;
+ }
+
+ num = 0;
+ while ((dp = readdir(fd))) {
+ if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) {
+ continue; /* skip self and parent */
+ }
+ num++;
+ }
+
+ closedir(fd);
+
+ return bprintf("%d", num);
+}