Robin Davies
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
// Copyright (c) 2022 Robin Davies
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#pragma once
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#include <type_traits>
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// maintains ownership of allocated buffers.
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namespace pipedal {
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class BufferPool {
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std::vector<void*> allocatedBuffers;
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public:
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~BufferPool() {
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Clear();
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}
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template <typename TYPE>
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TYPE *AllocateBuffer(size_t size)
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{
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TYPE *result= new TYPE[size];
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for (int i = 0; i < size; ++i)
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{
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result[i] = 0;
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}
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allocatedBuffers.push_back(result);
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return result;
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}
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void Clear() {
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for (int i = 0; i < allocatedBuffers.size(); ++i)
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{
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delete[] (char*)allocatedBuffers[i];
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}
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allocatedBuffers.resize(0);
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}
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};
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} // namespace.
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