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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "platform/globals.h" | 5 #include "platform/globals.h" |
6 #if defined(TARGET_OS_MACOS) | 6 #if defined(TARGET_OS_MACOS) |
7 | 7 |
8 #include "bin/file.h" | 8 #include "bin/file.h" |
9 | 9 |
10 #include <copyfile.h> // NOLINT | 10 #include <copyfile.h> // NOLINT |
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178 return -1; | 178 return -1; |
179 } | 179 } |
180 | 180 |
181 | 181 |
182 File* File::FileOpenW(const wchar_t* system_name, FileOpenMode mode) { | 182 File* File::FileOpenW(const wchar_t* system_name, FileOpenMode mode) { |
183 UNREACHABLE(); | 183 UNREACHABLE(); |
184 return NULL; | 184 return NULL; |
185 } | 185 } |
186 | 186 |
187 | 187 |
188 File* File::ScopedOpen(const char* name, FileOpenMode mode) { | 188 File* File::Open(const char* name, FileOpenMode mode) { |
189 // Report errors for non-regular files. | 189 // Report errors for non-regular files. |
190 struct stat st; | 190 struct stat st; |
191 if (NO_RETRY_EXPECTED(stat(name, &st)) == 0) { | 191 if (NO_RETRY_EXPECTED(stat(name, &st)) == 0) { |
192 // Only accept regular files, character devices, and pipes. | 192 // Only accept regular files, character devices, and pipes. |
193 if (!S_ISREG(st.st_mode) && !S_ISCHR(st.st_mode) && !S_ISFIFO(st.st_mode)) { | 193 if (!S_ISREG(st.st_mode) && !S_ISCHR(st.st_mode) && !S_ISFIFO(st.st_mode)) { |
194 errno = (S_ISDIR(st.st_mode)) ? EISDIR : ENOENT; | 194 errno = (S_ISDIR(st.st_mode)) ? EISDIR : ENOENT; |
195 return NULL; | 195 return NULL; |
196 } | 196 } |
197 } | 197 } |
198 int flags = O_RDONLY; | 198 int flags = O_RDONLY; |
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216 (((mode & kWriteOnly) != 0) && ((mode & kTruncate) == 0))) { | 216 (((mode & kWriteOnly) != 0) && ((mode & kTruncate) == 0))) { |
217 int64_t position = lseek(fd, 0, SEEK_END); | 217 int64_t position = lseek(fd, 0, SEEK_END); |
218 if (position < 0) { | 218 if (position < 0) { |
219 return NULL; | 219 return NULL; |
220 } | 220 } |
221 } | 221 } |
222 return new File(new FileHandle(fd)); | 222 return new File(new FileHandle(fd)); |
223 } | 223 } |
224 | 224 |
225 | 225 |
226 File* File::Open(const char* path, FileOpenMode mode) { | |
227 // ScopedOpen doesn't actually need a scope. | |
228 return ScopedOpen(path, mode); | |
229 } | |
230 | |
231 | |
232 File* File::OpenStdio(int fd) { | 226 File* File::OpenStdio(int fd) { |
233 return ((fd < 0) || (2 < fd)) ? NULL : new File(new FileHandle(fd)); | 227 return ((fd < 0) || (2 < fd)) ? NULL : new File(new FileHandle(fd)); |
234 } | 228 } |
235 | 229 |
236 | 230 |
237 bool File::Exists(const char* name) { | 231 bool File::Exists(const char* name) { |
238 struct stat st; | 232 struct stat st; |
239 if (NO_RETRY_EXPECTED(stat(name, &st)) == 0) { | 233 if (NO_RETRY_EXPECTED(stat(name, &st)) == 0) { |
240 return S_ISREG(st.st_mode); | 234 return S_ISREG(st.st_mode); |
241 } else { | 235 } else { |
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490 return ((file_1_info.st_ino == file_2_info.st_ino) && | 484 return ((file_1_info.st_ino == file_2_info.st_ino) && |
491 (file_1_info.st_dev == file_2_info.st_dev)) ? | 485 (file_1_info.st_dev == file_2_info.st_dev)) ? |
492 File::kIdentical : | 486 File::kIdentical : |
493 File::kDifferent; | 487 File::kDifferent; |
494 } | 488 } |
495 | 489 |
496 } // namespace bin | 490 } // namespace bin |
497 } // namespace dart | 491 } // namespace dart |
498 | 492 |
499 #endif // defined(TARGET_OS_MACOS) | 493 #endif // defined(TARGET_OS_MACOS) |
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