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- /***************************************************************************
- *
- * Project _____ __ ____ _ _
- * ( _ ) /__\ (_ _)_| |_ _| |_
- * )(_)( /(__)\ )( (_ _)(_ _)
- * (_____)(__)(__)(__) |_| |_|
- *
- *
- * Copyright 2018-present, Leonid Stryzhevskyi <lganzzzo@gmail.com>
- *
- * 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 oatpp_data_buffer_IOBuffer_hpp
- #define oatpp_data_buffer_IOBuffer_hpp
- #include "oatpp/core/base/memory/ObjectPool.hpp"
- #include "oatpp/core/base/Countable.hpp"
- namespace oatpp { namespace data{ namespace buffer {
- /**
- * Predefined buffer implementation for I/O operations.
- * Allocates buffer bytes using &id:oatpp::base::memory::ThreadDistributedMemoryPool;.
- */
- class IOBuffer : public oatpp::base::Countable {
- public:
- OBJECT_POOL(IOBuffer_Pool, IOBuffer, 32)
- SHARED_OBJECT_POOL(Shared_IOBuffer_Pool, IOBuffer, 32)
- public:
- /**
- * Buffer size constant.
- */
- static constexpr v_buff_size BUFFER_SIZE = 4096;
- private:
- static oatpp::base::memory::ThreadDistributedMemoryPool& getBufferPool() {
- static auto pool = new oatpp::base::memory::ThreadDistributedMemoryPool("IOBuffer_Buffer_Pool", BUFFER_SIZE, 16);
- return *pool;
- }
- private:
- void* m_entry;
- public:
- /**
- * Constructor.
- */
- IOBuffer();
- public:
- /**
- * Create shared IOBuffer.
- * @return
- */
- static std::shared_ptr<IOBuffer> createShared();
- /**
- * Virtual destructor.
- */
- ~IOBuffer();
- /**
- * Get pointer to buffer data.
- * @return
- */
- void* getData();
- /**
- * Get buffer size.
- * @return - should always return &l:IOBuffer::BUFFER_SIZE;.
- */
- v_buff_size getSize();
-
- };
-
- }}}
- #endif /* oatpp_data_buffer_IOBuffer_hpp */
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