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| 1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 373 } | 373 } |
| 374 | 374 |
| 375 | 375 |
| 376 class Thread::PlatformData : public Malloced { | 376 class Thread::PlatformData : public Malloced { |
| 377 public: | 377 public: |
| 378 PlatformData() : thread_(kNoThread) { } | 378 PlatformData() : thread_(kNoThread) { } |
| 379 | 379 |
| 380 pthread_t thread_; // Thread handle for pthread. | 380 pthread_t thread_; // Thread handle for pthread. |
| 381 }; | 381 }; |
| 382 | 382 |
| 383 Thread::Thread(Isolate* isolate, const Options& options) | 383 Thread::Thread(const Options& options) |
| 384 : data_(new PlatformData()), | 384 : data_(new PlatformData()), |
| 385 isolate_(isolate), | 385 isolate_(isolate), |
|
Vitaly Repeshko
2011/06/10 08:18:50
Won't compile.
mnaganov (inactive)
2011/06/10 09:31:32
Done.
| |
| 386 stack_size_(options.stack_size) { | 386 stack_size_(options.stack_size) { |
| 387 set_name(options.name); | 387 set_name(options.name); |
| 388 } | 388 } |
| 389 | 389 |
| 390 | 390 |
| 391 Thread::Thread(Isolate* isolate, const char* name) | 391 Thread::Thread(Isolate* isolate, const char* name) |
|
Vitaly Repeshko
2011/06/10 08:18:50
Ditto.
mnaganov (inactive)
2011/06/10 09:31:32
Done.
| |
| 392 : data_(new PlatformData()), | 392 : data_(new PlatformData()), |
| 393 isolate_(isolate), | 393 isolate_(isolate), |
| 394 stack_size_(0) { | 394 stack_size_(0) { |
| 395 set_name(name); | 395 set_name(name); |
| 396 } | 396 } |
| 397 | 397 |
| 398 | 398 |
| 399 Thread::~Thread() { | 399 Thread::~Thread() { |
| 400 delete data_; | 400 delete data_; |
| 401 } | 401 } |
| 402 | 402 |
| 403 | 403 |
| 404 static void* ThreadEntry(void* arg) { | 404 static void* ThreadEntry(void* arg) { |
| 405 Thread* thread = reinterpret_cast<Thread*>(arg); | 405 Thread* thread = reinterpret_cast<Thread*>(arg); |
| 406 // This is also initialized by the first argument to pthread_create() but we | 406 // This is also initialized by the first argument to pthread_create() but we |
| 407 // don't know which thread will run first (the original thread or the new | 407 // don't know which thread will run first (the original thread or the new |
| 408 // one) so we initialize it here too. | 408 // one) so we initialize it here too. |
| 409 thread->data()->thread_ = pthread_self(); | 409 thread->data()->thread_ = pthread_self(); |
| 410 ASSERT(thread->data()->thread_ != kNoThread); | 410 ASSERT(thread->data()->thread_ != kNoThread); |
| 411 Thread::SetThreadLocal(Isolate::isolate_key(), thread->isolate()); | |
| 412 thread->Run(); | 411 thread->Run(); |
| 413 return NULL; | 412 return NULL; |
| 414 } | 413 } |
| 415 | 414 |
| 416 | 415 |
| 417 void Thread::set_name(const char* name) { | 416 void Thread::set_name(const char* name) { |
| 418 strncpy(name_, name, sizeof(name_)); | 417 strncpy(name_, name, sizeof(name_)); |
| 419 name_[sizeof(name_) - 1] = '\0'; | 418 name_[sizeof(name_) - 1] = '\0'; |
| 420 } | 419 } |
| 421 | 420 |
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| 753 data_->signal_handler_installed_ = false; | 752 data_->signal_handler_installed_ = false; |
| 754 } | 753 } |
| 755 | 754 |
| 756 // This sampler is no longer the active sampler. | 755 // This sampler is no longer the active sampler. |
| 757 active_sampler_ = NULL; | 756 active_sampler_ = NULL; |
| 758 } | 757 } |
| 759 | 758 |
| 760 #endif // ENABLE_LOGGING_AND_PROFILING | 759 #endif // ENABLE_LOGGING_AND_PROFILING |
| 761 | 760 |
| 762 } } // namespace v8::internal | 761 } } // namespace v8::internal |
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