OLD | NEW |
1 // Copyright 2014 The Crashpad Authors. All rights reserved. | 1 // Copyright 2014 The Crashpad Authors. All rights reserved. |
2 // | 2 // |
3 // Licensed under the Apache License, Version 2.0 (the "License"); | 3 // Licensed under the Apache License, Version 2.0 (the "License"); |
4 // you may not use this file except in compliance with the License. | 4 // you may not use this file except in compliance with the License. |
5 // You may obtain a copy of the License at | 5 // You may obtain a copy of the License at |
6 // | 6 // |
7 // http://www.apache.org/licenses/LICENSE-2.0 | 7 // http://www.apache.org/licenses/LICENSE-2.0 |
8 // | 8 // |
9 // Unless required by applicable law or agreed to in writing, software | 9 // Unless required by applicable law or agreed to in writing, software |
10 // distributed under the License is distributed on an "AS IS" BASIS, | 10 // distributed under the License is distributed on an "AS IS" BASIS, |
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 // See the License for the specific language governing permissions and | 12 // See the License for the specific language governing permissions and |
13 // limitations under the License. | 13 // limitations under the License. |
14 | 14 |
15 #ifndef CRASHPAD_UTIL_FILE_FILE_IO_H_ | 15 #ifndef CRASHPAD_UTIL_FILE_FILE_IO_H_ |
16 #define CRASHPAD_UTIL_FILE_FILE_IO_H_ | 16 #define CRASHPAD_UTIL_FILE_FILE_IO_H_ |
17 | 17 |
18 #include <sys/types.h> | 18 #include <sys/types.h> |
19 | 19 |
20 #include "build/build_config.h" | 20 #include "build/build_config.h" |
21 | 21 |
22 #if defined(OS_POSIX) | 22 #if defined(OS_POSIX) |
23 #include "base/files/scoped_file.h" | 23 #include "base/files/scoped_file.h" |
24 #elif defined(OS_WIN) | 24 #elif defined(OS_WIN) |
25 #include <windows.h> | 25 #include <windows.h> |
26 #include "util/win/scoped_handle.h" | 26 #include "util/win/scoped_handle.h" |
27 #endif | 27 #endif |
28 | 28 |
| 29 //! \file |
| 30 |
| 31 #if defined(OS_POSIX) || DOXYGEN |
| 32 |
| 33 //! \brief A `PLOG()` macro usable for standard input/output error conditions. |
| 34 //! |
| 35 //! The `PLOG()` macro uses `errno` on POSIX and is appropriate to report |
| 36 //! errors from standard input/output functions. On Windows, `PLOG()` uses |
| 37 //! `GetLastError()`, and cannot be used to report errors from standard |
| 38 //! input/output functions. This macro uses `PLOG()` when appropriate for |
| 39 //! standard I/O functions, and `LOG()` otherwise. |
| 40 #define STDIO_PLOG(x) PLOG(x) |
| 41 |
| 42 #else |
| 43 |
| 44 #define STDIO_PLOG(x) LOG(x) |
| 45 #define fseeko(file, offset, whence) _fseeki64(file, offset, whence) |
| 46 #define ftello(file) _ftelli64(file) |
| 47 |
| 48 #endif |
| 49 |
29 namespace base { | 50 namespace base { |
30 class FilePath; | 51 class FilePath; |
31 } // namespace base | 52 } // namespace base |
32 | 53 |
33 namespace crashpad { | 54 namespace crashpad { |
34 | 55 |
35 #if defined(OS_POSIX) || DOXYGEN | 56 #if defined(OS_POSIX) || DOXYGEN |
36 | 57 |
37 //! \brief Platform-specific alias for a low-level file handle. | 58 //! \brief Platform-specific alias for a low-level file handle. |
38 using FileHandle = int; | 59 using FileHandle = int; |
(...skipping 236 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
275 | 296 |
276 //! \brief Wraps `close()` or `CloseHandle()`, ensuring that it succeeds. | 297 //! \brief Wraps `close()` or `CloseHandle()`, ensuring that it succeeds. |
277 //! | 298 //! |
278 //! If the underlying function fails, this function causes execution to | 299 //! If the underlying function fails, this function causes execution to |
279 //! terminate without returning. | 300 //! terminate without returning. |
280 void CheckedCloseFile(FileHandle file); | 301 void CheckedCloseFile(FileHandle file); |
281 | 302 |
282 } // namespace crashpad | 303 } // namespace crashpad |
283 | 304 |
284 #endif // CRASHPAD_UTIL_FILE_FILE_IO_H_ | 305 #endif // CRASHPAD_UTIL_FILE_FILE_IO_H_ |
OLD | NEW |