From 0c26f0c94ea2631476edec587439ca436ce0c5a9 Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Mon, 14 Sep 2015 01:31:31 +0100
Subject: [PATCH] simple api to change dir

---
 ostd/filesystem.hh | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/ostd/filesystem.hh b/ostd/filesystem.hh
index 31196ca..667802f 100644
--- a/ostd/filesystem.hh
+++ b/ostd/filesystem.hh
@@ -537,6 +537,19 @@ inline FileInfo path_join(const A &...args) {
     return FileInfo(path);
 }
 
+inline bool directory_change(ConstCharRange path) {
+    char buf[1024];
+    if (path.size() >= 1024)
+        return false;
+    memcpy(buf, path.data(), path.size());
+    buf[path.size()] = '\0';
+#ifndef OSTD_PLATFORM_WIN32
+    return !chdir(buf);
+#else
+    return !_chdir(buf);
+#endif
+}
+
 } /* namespace ostd */
 
 #endif
\ No newline at end of file