diff options
Diffstat (limited to 'memory_replay/Thread.cpp')
-rw-r--r-- | memory_replay/Thread.cpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/memory_replay/Thread.cpp b/memory_replay/Thread.cpp new file mode 100644 index 00000000..497b288e --- /dev/null +++ b/memory_replay/Thread.cpp @@ -0,0 +1,62 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <pthread.h> + +#include "Action.h" +#include "Thread.h" + +Thread::Thread() { + pthread_cond_init(&cond_, nullptr); +} + +Thread::~Thread() { + pthread_cond_destroy(&cond_); +} + +void Thread::WaitForReady() { + pthread_mutex_lock(&mutex_); + while (pending_) { + pthread_cond_wait(&cond_, &mutex_); + } + pthread_mutex_unlock(&mutex_); +} + +void Thread::WaitForPending() { + pthread_mutex_lock(&mutex_); + while (!pending_) { + pthread_cond_wait(&cond_, &mutex_); + } + pthread_mutex_unlock(&mutex_); +} + +void Thread::SetPending() { + pthread_mutex_lock(&mutex_); + pending_ = true; + pthread_mutex_unlock(&mutex_); + pthread_cond_signal(&cond_); +} + +void Thread::ClearPending() { + pthread_mutex_lock(&mutex_); + pending_ = false; + pthread_mutex_unlock(&mutex_); + pthread_cond_signal(&cond_); +} + +Action* Thread::CreateAction(uintptr_t key_pointer, const char* type, const char* line) { + return Action::CreateAction(key_pointer, type, line, action_memory_); +} |