blob: 5d0e7f349ed4f5cd52c215dda0ba7f04be5490aa [file] [log] [blame]
/*
* Copyright 2017 Google Inc. 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.
*/
#ifndef NB_THREAD_LOCAL_POINTER_H_
#define NB_THREAD_LOCAL_POINTER_H_
#include "starboard/common/log.h"
#include "starboard/configuration.h"
#include "starboard/thread.h"
namespace nb {
template <typename Type>
class ThreadLocalPointer {
public:
ThreadLocalPointer() {
slot_ = SbThreadCreateLocalKey(NULL); // No destructor for pointer.
SB_DCHECK(kSbThreadLocalKeyInvalid != slot_);
}
~ThreadLocalPointer() { SbThreadDestroyLocalKey(slot_); }
Type* Get() const {
void* ptr = SbThreadGetLocalValue(slot_);
Type* type_ptr = static_cast<Type*>(ptr);
return type_ptr;
}
void Set(Type* ptr) {
void* void_ptr = static_cast<void*>(ptr);
SbThreadSetLocalValue(slot_, void_ptr);
}
private:
SbThreadLocalKey slot_;
ThreadLocalPointer<Type>(const ThreadLocalPointer<Type>&) = delete;
void operator=(const ThreadLocalPointer<Type>&) = delete;
};
} // namespace nb.
#endif // NB_THREAD_LOCAL_POINTER_H_