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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 "base/files/file_util.h" | 5 #include "base/files/file_util.h" |
6 | 6 |
7 #if defined(OS_WIN) | 7 #if defined(OS_WIN) |
8 #include <io.h> | 8 #include <io.h> |
9 #endif | 9 #endif |
10 #include <stdio.h> | 10 #include <stdio.h> |
11 | 11 |
12 #include <fstream> | 12 #include <fstream> |
13 #include <limits> | 13 #include <limits> |
14 | 14 |
15 #include "base/files/file_enumerator.h" | 15 #include "base/files/file_enumerator.h" |
16 #include "base/files/file_path.h" | 16 #include "base/files/file_path.h" |
17 #include "base/logging.h" | 17 #include "base/logging.h" |
18 #include "base/strings/string_piece.h" | 18 #include "base/strings/string_piece.h" |
19 #include "base/strings/string_util.h" | 19 #include "base/strings/string_util.h" |
20 #include "base/strings/stringprintf.h" | 20 #include "base/strings/stringprintf.h" |
21 #include "base/strings/utf_string_conversions.h" | 21 #include "base/strings/utf_string_conversions.h" |
| 22 #include "build/build_config.h" |
22 | 23 |
23 namespace base { | 24 namespace base { |
24 | 25 |
25 #if !defined(OS_NACL_NONSFI) | 26 #if !defined(OS_NACL_NONSFI) |
26 namespace { | 27 namespace { |
27 | 28 |
28 // The maximum number of 'uniquified' files we will try to create. | 29 // The maximum number of 'uniquified' files we will try to create. |
29 // This is used when the filename we're trying to download is already in use, | 30 // This is used when the filename we're trying to download is already in use, |
30 // so we create a new unique filename by appending " (nnn)" before the | 31 // so we create a new unique filename by appending " (nnn)" before the |
31 // extension, where 1 <= nnn <= kMaxUniqueFiles. | 32 // extension, where 1 <= nnn <= kMaxUniqueFiles. |
32 // Also used by code that cleans up said files. | 33 // Also used by code that cleans up said files. |
33 static const int kMaxUniqueFiles = 100; | 34 static const int kMaxUniqueFiles = 100; |
34 | 35 |
35 } // namespace | 36 } // namespace |
36 | 37 |
37 int64 ComputeDirectorySize(const FilePath& root_path) { | 38 int64_t ComputeDirectorySize(const FilePath& root_path) { |
38 int64 running_size = 0; | 39 int64_t running_size = 0; |
39 FileEnumerator file_iter(root_path, true, FileEnumerator::FILES); | 40 FileEnumerator file_iter(root_path, true, FileEnumerator::FILES); |
40 while (!file_iter.Next().empty()) | 41 while (!file_iter.Next().empty()) |
41 running_size += file_iter.GetInfo().GetSize(); | 42 running_size += file_iter.GetInfo().GetSize(); |
42 return running_size; | 43 return running_size; |
43 } | 44 } |
44 | 45 |
45 bool Move(const FilePath& from_path, const FilePath& to_path) { | 46 bool Move(const FilePath& from_path, const FilePath& to_path) { |
46 if (from_path.ReferencesParent() || to_path.ReferencesParent()) | 47 if (from_path.ReferencesParent() || to_path.ReferencesParent()) |
47 return false; | 48 return false; |
48 return internal::MoveUnsafe(from_path, to_path); | 49 return internal::MoveUnsafe(from_path, to_path); |
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178 if (!GetTempDir(&directory)) | 179 if (!GetTempDir(&directory)) |
179 return NULL; | 180 return NULL; |
180 | 181 |
181 return CreateAndOpenTemporaryFileInDir(directory, path); | 182 return CreateAndOpenTemporaryFileInDir(directory, path); |
182 } | 183 } |
183 | 184 |
184 bool CreateDirectory(const FilePath& full_path) { | 185 bool CreateDirectory(const FilePath& full_path) { |
185 return CreateDirectoryAndGetError(full_path, NULL); | 186 return CreateDirectoryAndGetError(full_path, NULL); |
186 } | 187 } |
187 | 188 |
188 bool GetFileSize(const FilePath& file_path, int64* file_size) { | 189 bool GetFileSize(const FilePath& file_path, int64_t* file_size) { |
189 File::Info info; | 190 File::Info info; |
190 if (!GetFileInfo(file_path, &info)) | 191 if (!GetFileInfo(file_path, &info)) |
191 return false; | 192 return false; |
192 *file_size = info.size; | 193 *file_size = info.size; |
193 return true; | 194 return true; |
194 } | 195 } |
195 | 196 |
196 bool TouchFile(const FilePath& path, | 197 bool TouchFile(const FilePath& path, |
197 const Time& last_accessed, | 198 const Time& last_accessed, |
198 const Time& last_modified) { | 199 const Time& last_modified) { |
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252 (!have_suffix || !PathExists(FilePath(new_path.value() + suffix)))) { | 253 (!have_suffix || !PathExists(FilePath(new_path.value() + suffix)))) { |
253 return count; | 254 return count; |
254 } | 255 } |
255 } | 256 } |
256 | 257 |
257 return -1; | 258 return -1; |
258 } | 259 } |
259 #endif // !defined(OS_NACL_NONSFI) | 260 #endif // !defined(OS_NACL_NONSFI) |
260 | 261 |
261 } // namespace base | 262 } // namespace base |
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