1// Copyright (c) 2012 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/files/file_util.h" 6 7#include <copyfile.h> 8#import <Foundation/Foundation.h> 9 10#include "base/files/file_path.h" 11#include "base/mac/foundation_util.h" 12#include "base/strings/string_util.h" 13#include "base/threading/thread_restrictions.h" 14 15namespace base { 16 17bool CopyFile(const FilePath& from_path, const FilePath& to_path) { 18 ThreadRestrictions::AssertIOAllowed(); 19 if (from_path.ReferencesParent() || to_path.ReferencesParent()) 20 return false; 21 return (copyfile(from_path.value().c_str(), 22 to_path.value().c_str(), NULL, COPYFILE_DATA) == 0); 23} 24 25bool GetTempDir(base::FilePath* path) { 26 NSString* tmp = NSTemporaryDirectory(); 27 if (tmp == nil) 28 return false; 29 *path = base::mac::NSStringToFilePath(tmp); 30 return true; 31} 32 33FilePath GetHomeDir() { 34 NSString* tmp = NSHomeDirectory(); 35 if (tmp != nil) { 36 FilePath mac_home_dir = base::mac::NSStringToFilePath(tmp); 37 if (!mac_home_dir.empty()) 38 return mac_home_dir; 39 } 40 41 // Fall back on temp dir if no home directory is defined. 42 FilePath rv; 43 if (GetTempDir(&rv)) 44 return rv; 45 46 // Last resort. 47 return FilePath("/tmp"); 48} 49 50} // namespace base 51