mirror of
https://github.com/thorvg/thorvg.git
synced 2025-06-19 14:31:39 +00:00
efa0035fe6
When memory is not allocated successully, it must return the FailedAllocation as the return value. Previous initializer wrongly returns the value that case, this corrects it.
105 lines
3.6 KiB
C++
105 lines
3.6 KiB
C++
/*
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* Copyright (c) 2020-2021 Samsung Electronics Co., Ltd. All rights reserved.
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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
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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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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* 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 THE
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* SOFTWARE.
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*/
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#include "tvgCommon.h"
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#include "tvgTaskScheduler.h"
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#include "tvgLoaderMgr.h"
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#ifdef THORVG_SW_RASTER_SUPPORT
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#include "tvgSwRenderer.h"
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#endif
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#ifdef THORVG_GL_RASTER_SUPPORT
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#include "tvgGlRenderer.h"
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#endif
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/************************************************************************/
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/* Internal Class Implementation */
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/************************************************************************/
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static int _initCnt = 0;
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/************************************************************************/
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/* External Class Implementation */
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/************************************************************************/
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Result Initializer::init(CanvasEngine engine, uint32_t threads) noexcept
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{
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auto nonSupport = true;
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if (static_cast<uint32_t>(engine) & static_cast<uint32_t>(CanvasEngine::Sw)) {
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#ifdef THORVG_SW_RASTER_SUPPORT
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if (!SwRenderer::init(threads)) return Result::FailedAllocation;
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nonSupport = false;
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#endif
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} else if (static_cast<uint32_t>(engine) & static_cast<uint32_t>(CanvasEngine::Gl)) {
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#ifdef THORVG_GL_RASTER_SUPPORT
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if (!GlRenderer::init(threads)) return Result::FailedAllocation;
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nonSupport = false;
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#endif
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} else {
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return Result::InvalidArguments;
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}
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if (nonSupport) return Result::NonSupport;
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if (_initCnt++ > 0) return Result::Success;
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if (!LoaderMgr::init()) return Result::Unknown;
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TaskScheduler::init(threads);
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return Result::Success;
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}
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Result Initializer::term(CanvasEngine engine) noexcept
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{
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if (_initCnt == 0) return Result::InsufficientCondition;
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auto nonSupport = true;
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if (static_cast<uint32_t>(engine) & static_cast<uint32_t>(CanvasEngine::Sw)) {
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#ifdef THORVG_SW_RASTER_SUPPORT
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if (!SwRenderer::term()) return Result::InsufficientCondition;
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nonSupport = false;
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#endif
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} else if (static_cast<uint32_t>(engine) & static_cast<uint32_t>(CanvasEngine::Gl)) {
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#ifdef THORVG_GL_RASTER_SUPPORT
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if (!GlRenderer::term()) return Result::InsufficientCondition;
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nonSupport = false;
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#endif
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} else {
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return Result::InvalidArguments;
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}
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if (nonSupport) return Result::NonSupport;
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if (--_initCnt > 0) return Result::Success;
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TaskScheduler::term();
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if (!LoaderMgr::term()) return Result::Unknown;
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return Result::Success;
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}
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