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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 "vm/globals.h" | 5 #include "vm/globals.h" |
6 #if defined(TARGET_OS_LINUX) | 6 #if defined(TARGET_OS_LINUX) |
7 | 7 |
8 #include "vm/os.h" | 8 #include "vm/os.h" |
9 | 9 |
10 #include <errno.h> // NOLINT | 10 #include <errno.h> // NOLINT |
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122 }; | 122 }; |
123 | 123 |
124 | 124 |
125 class PerfCodeObserver : public CodeObserver { | 125 class PerfCodeObserver : public CodeObserver { |
126 public: | 126 public: |
127 PerfCodeObserver() { | 127 PerfCodeObserver() { |
128 Dart_FileOpenCallback file_open = Isolate::file_open_callback(); | 128 Dart_FileOpenCallback file_open = Isolate::file_open_callback(); |
129 if (file_open == NULL) { | 129 if (file_open == NULL) { |
130 return; | 130 return; |
131 } | 131 } |
132 const char* format = "/tmp/perf-%ld.map"; | 132 const char* format = "/tmp/perf-%"Pd".map"; |
133 intptr_t pid = getpid(); | 133 intptr_t pid = getpid(); |
134 intptr_t len = OS::SNPrint(NULL, 0, format, pid); | 134 intptr_t len = OS::SNPrint(NULL, 0, format, pid); |
135 char* filename = new char[len + 1]; | 135 char* filename = Isolate::Current()->current_zone()->Alloc<char>(len + 1); |
136 OS::SNPrint(filename, len + 1, format, pid); | 136 OS::SNPrint(filename, len + 1, format, pid); |
137 out_file_ = (*file_open)(filename, true); | 137 out_file_ = (*file_open)(filename, true); |
138 } | 138 } |
139 | 139 |
140 ~PerfCodeObserver() { | 140 ~PerfCodeObserver() { |
141 Dart_FileCloseCallback file_close = Isolate::file_close_callback(); | 141 Dart_FileCloseCallback file_close = Isolate::file_close_callback(); |
142 if (file_close == NULL) { | 142 if (file_close == NULL) { |
143 return; | 143 return; |
144 } | 144 } |
145 ASSERT(out_file_ != NULL); | 145 ASSERT(out_file_ != NULL); |
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266 private: | 266 private: |
267 DISALLOW_COPY_AND_ASSIGN(GdbCodeObserver); | 267 DISALLOW_COPY_AND_ASSIGN(GdbCodeObserver); |
268 }; | 268 }; |
269 | 269 |
270 | 270 |
271 const char* OS::Name() { | 271 const char* OS::Name() { |
272 return "linux"; | 272 return "linux"; |
273 } | 273 } |
274 | 274 |
275 | 275 |
| 276 intptr_t OS::ProcessId() { |
| 277 return static_cast<intptr_t>(getpid()); |
| 278 } |
| 279 |
| 280 |
276 static bool LocalTime(int64_t seconds_since_epoch, tm* tm_result) { | 281 static bool LocalTime(int64_t seconds_since_epoch, tm* tm_result) { |
277 time_t seconds = static_cast<time_t>(seconds_since_epoch); | 282 time_t seconds = static_cast<time_t>(seconds_since_epoch); |
278 if (seconds != seconds_since_epoch) return false; | 283 if (seconds != seconds_since_epoch) return false; |
279 struct tm* error_code = localtime_r(&seconds, tm_result); | 284 struct tm* error_code = localtime_r(&seconds, tm_result); |
280 return error_code != NULL; | 285 return error_code != NULL; |
281 } | 286 } |
282 | 287 |
283 | 288 |
284 const char* OS::GetTimeZoneName(int64_t seconds_since_epoch) { | 289 const char* OS::GetTimeZoneName(int64_t seconds_since_epoch) { |
285 tm decomposed; | 290 tm decomposed; |
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518 } | 523 } |
519 | 524 |
520 | 525 |
521 void OS::Exit(int code) { | 526 void OS::Exit(int code) { |
522 exit(code); | 527 exit(code); |
523 } | 528 } |
524 | 529 |
525 } // namespace dart | 530 } // namespace dart |
526 | 531 |
527 #endif // defined(TARGET_OS_LINUX) | 532 #endif // defined(TARGET_OS_LINUX) |
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