X-Git-Url: https://git.cworth.org/git?p=notmuch;a=blobdiff_plain;f=util%2Fpath-util.c;fp=util%2Fpath-util.c;h=3267a967656b7863c9f1ff6a820780bbfa769c10;hp=0000000000000000000000000000000000000000;hb=441a327051f5357175029709030a0ee51131379d;hpb=62f03b6ab86bdc378198f9c1a86cb51ead289961

diff --git a/util/path-util.c b/util/path-util.c
new file mode 100644
index 00000000..3267a967
--- /dev/null
+++ b/util/path-util.c
@@ -0,0 +1,27 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define _GNU_SOURCE
+
+#include "path-util.h"
+
+#include <limits.h>
+#include <stdlib.h>
+
+
+char *
+notmuch_canonicalize_file_name (const char *path)
+{
+#if HAVE_CANONICALIZE_FILE_NAME
+    return canonicalize_file_name (path);
+#elif defined(PATH_MAX)
+    char *resolved_path =  malloc (PATH_MAX + 1);
+    if (resolved_path == NULL)
+	return NULL;
+
+    return realpath (path, resolved_path);
+#else
+#error undefined PATH_MAX _and_ missing canonicalize_file_name not supported
+#endif
+}