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87 lines
2.1 KiB
87 lines
2.1 KiB
/*-------------------------------------------------------------------------
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* drawElements Quality Program Tester Core
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* ----------------------------------------
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*
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* Copyright 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*//*!
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* \file
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* \brief Resource wrapper for AAssetManager.
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*//*--------------------------------------------------------------------*/
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#include "tcuAndroidAssets.hpp"
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namespace tcu
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{
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namespace Android
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{
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AssetArchive::AssetArchive (AAssetManager* assetMgr)
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: m_assetMgr(assetMgr)
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{
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}
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AssetArchive::~AssetArchive (void)
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{
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}
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Resource* AssetArchive::getResource (const char* name) const
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{
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return new AssetResource(m_assetMgr, name);
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}
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AssetResource::AssetResource (AAssetManager* assetMgr, const char* name)
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: Resource (name)
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, m_asset (DE_NULL)
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{
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m_asset = AAssetManager_open(assetMgr, name, AASSET_MODE_RANDOM);
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if (!m_asset)
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throw ResourceError("Failed to open asset resource", name, __FILE__, __LINE__);
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}
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AssetResource::~AssetResource (void)
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{
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AAsset_close(m_asset);
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}
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void AssetResource::read (deUint8* dst, int numBytes)
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{
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TCU_CHECK(AAsset_read(m_asset, dst, numBytes) == numBytes);
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}
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int AssetResource::getPosition (void) const
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{
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return (int)AAsset_getLength(m_asset) - (int)AAsset_getRemainingLength(m_asset);
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}
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void AssetResource::setPosition (int position)
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{
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TCU_CHECK(AAsset_seek(m_asset, position, SEEK_SET) == position);
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}
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bool AssetResource::isFinished (void) const
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{
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return AAsset_getRemainingLength(m_asset) <= 0;
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}
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int AssetResource::getSize (void) const
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{
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return (int)AAsset_getLength(m_asset);
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}
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} // Android
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} // tcu
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