From c9b253c58788376865cc8768ba342a67b4758bcf Mon Sep 17 00:00:00 2001
From: Michael Pavone <pavone@retrodev.com>
Date: Sun, 26 Nov 2017 18:33:36 -0800
Subject: Filter file list in Nuklear UI

--HG--
branch : nuklear_ui
---
 util.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'util.c')

diff --git a/util.c b/util.c
index 09128c8..96840e5 100644
--- a/util.c
+++ b/util.c
@@ -270,6 +270,22 @@ char *path_extension(char *path)
 	return strdup(lastdot+1);
 }
 
+uint8_t path_matches_extensions(char *path, char **ext_list, uint32_t num_exts)
+{
+	char *ext = path_extension(path);
+	if (!ext) {
+		return 0;
+	}
+	uint32_t extidx;
+	for (extidx = 0; extidx < num_exts; extidx++)
+	{
+		if (!strcasecmp(ext, ext_list[extidx])) {
+			return 1;
+		}
+	}
+	return 0;
+}
+
 char * path_dirname(char *path)
 {
 	char *lastslash = NULL;
-- 
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