From 0018b2277da84417c9836149b1f1240f8d3850b7 Mon Sep 17 00:00:00 2001
From: Max <mahn.maxwell@gmail.com>
Date: Wed, 11 May 2022 08:45:45 -0400
Subject: initial commit

---
 components/num_files.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 components/num_files.c

(limited to 'components/num_files.c')

diff --git a/components/num_files.c b/components/num_files.c
new file mode 100644
index 0000000..fb55df9
--- /dev/null
+++ b/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);
+}
-- 
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