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Side by Side Diff: chrome/installer/util/copy_tree_work_item.cc

Issue 18286004: Move PathExists to base namespace. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 5 months ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "chrome/installer/util/copy_tree_work_item.h" 5 #include "chrome/installer/util/copy_tree_work_item.h"
6 6
7 #include <shlwapi.h> 7 #include <shlwapi.h>
8 8
9 #include "base/file_util.h" 9 #include "base/file_util.h"
10 #include "base/logging.h" 10 #include "base/logging.h"
(...skipping 11 matching lines...) Expand all
22 dest_path_(dest_path), 22 dest_path_(dest_path),
23 temp_dir_(temp_dir), 23 temp_dir_(temp_dir),
24 overwrite_option_(overwrite_option), 24 overwrite_option_(overwrite_option),
25 alternative_path_(alternative_path), 25 alternative_path_(alternative_path),
26 copied_to_dest_path_(false), 26 copied_to_dest_path_(false),
27 moved_to_backup_(false), 27 moved_to_backup_(false),
28 copied_to_alternate_path_(false) { 28 copied_to_alternate_path_(false) {
29 } 29 }
30 30
31 bool CopyTreeWorkItem::Do() { 31 bool CopyTreeWorkItem::Do() {
32 if (!file_util::PathExists(source_path_)) { 32 if (!base::PathExists(source_path_)) {
33 LOG(ERROR) << source_path_.value() << " does not exist"; 33 LOG(ERROR) << source_path_.value() << " does not exist";
34 return false; 34 return false;
35 } 35 }
36 36
37 bool dest_exist = file_util::PathExists(dest_path_); 37 bool dest_exist = base::PathExists(dest_path_);
38 // handle overwrite_option_ = IF_DIFFERENT case. 38 // handle overwrite_option_ = IF_DIFFERENT case.
39 if ((dest_exist) && 39 if ((dest_exist) &&
40 (overwrite_option_ == WorkItem::IF_DIFFERENT) && // only for single file 40 (overwrite_option_ == WorkItem::IF_DIFFERENT) && // only for single file
41 (!file_util::DirectoryExists(source_path_)) && 41 (!file_util::DirectoryExists(source_path_)) &&
42 (!file_util::DirectoryExists(dest_path_)) && 42 (!file_util::DirectoryExists(dest_path_)) &&
43 (file_util::ContentsEqual(source_path_, dest_path_))) { 43 (file_util::ContentsEqual(source_path_, dest_path_))) {
44 VLOG(1) << "Source file " << source_path_.value() 44 VLOG(1) << "Source file " << source_path_.value()
45 << " and destination file " << dest_path_.value() 45 << " and destination file " << dest_path_.value()
46 << " are exactly same. Returning true."; 46 << " are exactly same. Returning true.";
47 return true; 47 return true;
48 } else if ((dest_exist) && 48 } else if ((dest_exist) &&
49 (overwrite_option_ == WorkItem::NEW_NAME_IF_IN_USE) && 49 (overwrite_option_ == WorkItem::NEW_NAME_IF_IN_USE) &&
50 (!file_util::DirectoryExists(source_path_)) && 50 (!file_util::DirectoryExists(source_path_)) &&
51 (!file_util::DirectoryExists(dest_path_)) && 51 (!file_util::DirectoryExists(dest_path_)) &&
52 (IsFileInUse(dest_path_))) { 52 (IsFileInUse(dest_path_))) {
53 // handle overwrite_option_ = NEW_NAME_IF_IN_USE case. 53 // handle overwrite_option_ = NEW_NAME_IF_IN_USE case.
54 if (alternative_path_.empty() || 54 if (alternative_path_.empty() ||
55 file_util::PathExists(alternative_path_) || 55 base::PathExists(alternative_path_) ||
56 !base::CopyFile(source_path_, alternative_path_)) { 56 !base::CopyFile(source_path_, alternative_path_)) {
57 LOG(ERROR) << "failed to copy " << source_path_.value() 57 LOG(ERROR) << "failed to copy " << source_path_.value()
58 << " to " << alternative_path_.value(); 58 << " to " << alternative_path_.value();
59 return false; 59 return false;
60 } else { 60 } else {
61 copied_to_alternate_path_ = true; 61 copied_to_alternate_path_ = true;
62 VLOG(1) << "Copied source file " << source_path_.value() 62 VLOG(1) << "Copied source file " << source_path_.value()
63 << " to alternative path " << alternative_path_.value(); 63 << " to alternative path " << alternative_path_.value();
64 return true; 64 return true;
65 } 65 }
(...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after
119 << " to " << dest_path_.value(); 119 << " to " << dest_path_.value();
120 } 120 }
121 } 121 }
122 if (copied_to_alternate_path_ && 122 if (copied_to_alternate_path_ &&
123 !base::Delete(alternative_path_, true)) { 123 !base::Delete(alternative_path_, true)) {
124 LOG(ERROR) << "Can not delete " << alternative_path_.value(); 124 LOG(ERROR) << "Can not delete " << alternative_path_.value();
125 } 125 }
126 } 126 }
127 127
128 bool CopyTreeWorkItem::IsFileInUse(const base::FilePath& path) { 128 bool CopyTreeWorkItem::IsFileInUse(const base::FilePath& path) {
129 if (!file_util::PathExists(path)) 129 if (!base::PathExists(path))
130 return false; 130 return false;
131 131
132 HANDLE handle = ::CreateFile(path.value().c_str(), FILE_ALL_ACCESS, 132 HANDLE handle = ::CreateFile(path.value().c_str(), FILE_ALL_ACCESS,
133 NULL, NULL, OPEN_EXISTING, NULL, NULL); 133 NULL, NULL, OPEN_EXISTING, NULL, NULL);
134 if (handle == INVALID_HANDLE_VALUE) 134 if (handle == INVALID_HANDLE_VALUE)
135 return true; 135 return true;
136 136
137 CloseHandle(handle); 137 CloseHandle(handle);
138 return false; 138 return false;
139 } 139 }
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