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      1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "base/file_util.h"
      6 
      7 #import <Foundation/Foundation.h>
      8 #include <copyfile.h>
      9 
     10 #include "base/basictypes.h"
     11 #include "base/file_path.h"
     12 #include "base/string_util.h"
     13 #include "base/threading/thread_restrictions.h"
     14 
     15 namespace file_util {
     16 
     17 bool GetTempDir(FilePath* path) {
     18   NSString* tmp = NSTemporaryDirectory();
     19   if (tmp == nil)
     20     return false;
     21   *path = FilePath([tmp fileSystemRepresentation]);
     22   return true;
     23 }
     24 
     25 bool GetShmemTempDir(FilePath* path) {
     26   return GetTempDir(path);
     27 }
     28 
     29 bool CopyFile(const FilePath& from_path, const FilePath& to_path) {
     30   base::ThreadRestrictions::AssertIOAllowed();
     31   return (copyfile(from_path.value().c_str(),
     32                    to_path.value().c_str(), NULL, COPYFILE_ALL) == 0);
     33 }
     34 
     35 }  // namespace
     36