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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" // NOLINT | 5 #include "platform/globals.h" // NOLINT |
6 | 6 |
7 | 7 |
8 #if defined(TARGET_OS_ANDROID) | 8 #if defined(TARGET_OS_ANDROID) |
9 | 9 |
10 #include "vm/os_thread.h" | 10 #include "vm/os_thread.h" |
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227 ThreadId OSThread::ThreadIdFromIntPtr(intptr_t id) { | 227 ThreadId OSThread::ThreadIdFromIntPtr(intptr_t id) { |
228 return static_cast<ThreadId>(id); | 228 return static_cast<ThreadId>(id); |
229 } | 229 } |
230 | 230 |
231 | 231 |
232 bool OSThread::Compare(ThreadId a, ThreadId b) { | 232 bool OSThread::Compare(ThreadId a, ThreadId b) { |
233 return a == b; | 233 return a == b; |
234 } | 234 } |
235 | 235 |
236 | 236 |
| 237 bool OSThread::GetCurrentStackBounds(uword* lower, uword* upper) { |
| 238 pthread_attr_t attr; |
| 239 if (pthread_getattr_np(pthread_self(), &attr)) { |
| 240 return false; |
| 241 } |
| 242 |
| 243 void* base; |
| 244 size_t size; |
| 245 int error = pthread_attr_getstack(&attr, &base, &size); |
| 246 pthread_attr_destroy(&attr); |
| 247 if (error) { |
| 248 return false; |
| 249 } |
| 250 |
| 251 *lower = reinterpret_cast<uword>(base); |
| 252 *upper = *lower + size; |
| 253 return true; |
| 254 } |
| 255 |
| 256 |
237 Mutex::Mutex() { | 257 Mutex::Mutex() { |
238 pthread_mutexattr_t attr; | 258 pthread_mutexattr_t attr; |
239 int result = pthread_mutexattr_init(&attr); | 259 int result = pthread_mutexattr_init(&attr); |
240 VALIDATE_PTHREAD_RESULT(result); | 260 VALIDATE_PTHREAD_RESULT(result); |
241 | 261 |
242 #if defined(DEBUG) | 262 #if defined(DEBUG) |
243 result = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ERRORCHECK); | 263 result = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ERRORCHECK); |
244 VALIDATE_PTHREAD_RESULT(result); | 264 VALIDATE_PTHREAD_RESULT(result); |
245 #endif // defined(DEBUG) | 265 #endif // defined(DEBUG) |
246 | 266 |
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446 void Monitor::NotifyAll() { | 466 void Monitor::NotifyAll() { |
447 // When running with assertions enabled we track the owner. | 467 // When running with assertions enabled we track the owner. |
448 ASSERT(IsOwnedByCurrentThread()); | 468 ASSERT(IsOwnedByCurrentThread()); |
449 int result = pthread_cond_broadcast(data_.cond()); | 469 int result = pthread_cond_broadcast(data_.cond()); |
450 VALIDATE_PTHREAD_RESULT(result); | 470 VALIDATE_PTHREAD_RESULT(result); |
451 } | 471 } |
452 | 472 |
453 } // namespace dart | 473 } // namespace dart |
454 | 474 |
455 #endif // defined(TARGET_OS_ANDROID) | 475 #endif // defined(TARGET_OS_ANDROID) |
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