| // Copyright 2020 The Cobalt Authors. All Rights Reserved. |
| // |
| // 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 "starboard/shared/starboard/lazy_initialization_public.h" |
| |
| #ifndef STARBOARD_SHARED_PTHREAD_TYPES_INTERNAL_H_ |
| #define STARBOARD_SHARED_PTHREAD_TYPES_INTERNAL_H_ |
| |
| #if SB_API_VERSION >= SB_PORTABLE_THREAD_TYPES_VERSION |
| #define SB_PTHREAD_INTERNAL_MUTEX(mutex_ptr) \ |
| reinterpret_cast<pthread_mutex_t*>((mutex_ptr)->mutex_buffer) |
| #define SB_PTHREAD_INTERNAL_ONCE(once_ptr) \ |
| reinterpret_cast<pthread_once_t*>((once_ptr)->once_buffer) |
| #define SB_PTHREAD_INTERNAL_THREAD(thread) reinterpret_cast<pthread_t>(thread) |
| #define SB_PTHREAD_INTERNAL_THREAD_PTR(thread) \ |
| reinterpret_cast<pthread_t*>(&(thread)) |
| #define SB_THREAD(thread) reinterpret_cast<SbThread>(thread) |
| #define SB_PTHREAD_INTERNAL_CONDITION(condition_var) \ |
| reinterpret_cast<SbConditionVariablePrivate*>( \ |
| (condition_var)->condition_buffer) |
| #else |
| #define SB_PTHREAD_INTERNAL_MUTEX(mutex_ptr) (mutex_ptr) |
| #define SB_PTHREAD_INTERNAL_ONCE(once_ptr) (once_ptr) |
| #define SB_PTHREAD_INTERNAL_THREAD(thread) (thread) |
| #define SB_PTHREAD_INTERNAL_THREAD_PTR(thread) \ |
| reinterpret_cast<pthread_t*>(&(thread)) |
| #define SB_THREAD(thread) (thread) |
| #define SB_PTHREAD_INTERNAL_CONDITION(condition_var) (condition_var) |
| #endif // SB_API_VERSION >= SB_PORTABLE_THREAD_TYPES_VERSION |
| |
| // Transparent Condition Variable handle. |
| // It is customized from the plain pthread_cont_t object because we |
| // need to ensure that each condition variable is initialized to use |
| // CLOCK_MONOTONIC, which is not the default (and the default is used |
| // when PTHREAD_COND_INITIALIZER is set). |
| typedef struct SbConditionVariablePrivate { |
| InitializedState initialized_state; |
| pthread_cond_t condition; |
| } SbConditionVariablePrivate; |
| |
| #endif // STARBOARD_SHARED_PTHREAD_TYPES_INTERNAL_H_ |