Merge V8 5.3.332.45. DO NOT MERGE
Test: Manual
FPIIM-449
Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)
diff --git a/src/base/file-utils.cc b/src/base/file-utils.cc
new file mode 100644
index 0000000..2262df9
--- /dev/null
+++ b/src/base/file-utils.cc
@@ -0,0 +1,36 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/file-utils.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "src/base/platform/platform.h"
+
+namespace v8 {
+namespace internal {
+
+char* RelativePath(char** buffer, const char* exec_path, const char* name) {
+ DCHECK(exec_path);
+ int path_separator = static_cast<int>(strlen(exec_path)) - 1;
+ while (path_separator >= 0 &&
+ !base::OS::isDirectorySeparator(exec_path[path_separator])) {
+ path_separator--;
+ }
+ if (path_separator >= 0) {
+ int name_length = static_cast<int>(strlen(name));
+ *buffer =
+ reinterpret_cast<char*>(calloc(path_separator + name_length + 2, 1));
+ *buffer[0] = '\0';
+ strncat(*buffer, exec_path, path_separator + 1);
+ strncat(*buffer, name, name_length);
+ } else {
+ *buffer = strdup(name);
+ }
+ return *buffer;
+}
+
+} // namespace internal
+} // namespace v8