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66 lines
2.1 KiB
66 lines
2.1 KiB
/****************************************************************************
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Copyright (c) 2020-2023 Xiamen Yaji Software Co., Ltd.
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http://www.cocos.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in 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
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of 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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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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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,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "BufferAllocator.h"
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#include "base/Log.h"
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#include "base/memory/Memory.h"
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namespace se {
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BufferAllocator::BufferAllocator(PoolType type)
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: _type(type) {
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}
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BufferAllocator::~BufferAllocator() {
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for (auto buffer : _buffers) {
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buffer.second->decRef();
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}
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_buffers.clear();
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}
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se::Object *BufferAllocator::alloc(uint32_t index, uint32_t bytes) {
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if (_buffers.count(index)) {
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se::Object *oldObj = _buffers[index];
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oldObj->decRef();
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}
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se::Object *obj = se::Object::createArrayBufferObject(nullptr, bytes);
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_buffers[index] = obj;
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uint8_t *ret = nullptr;
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size_t len;
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obj->getArrayBufferData(static_cast<uint8_t **>(&ret), &len);
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return obj;
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}
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void BufferAllocator::free(uint32_t index) {
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if (_buffers.count(index)) {
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se::Object *oldObj = _buffers[index];
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oldObj->decRef();
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_buffers.erase(index);
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}
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}
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} // namespace se
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