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57 lines
1.6 KiB
57 lines
1.6 KiB
/* |
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* Copyright 2016 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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#define LOG_TAG "GrallocPassthrough" |
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#include "Gralloc.h" |
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#include "Gralloc0Allocator.h" |
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#include "Gralloc1Allocator.h" |
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#include <log/log.h> |
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namespace android { |
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namespace hardware { |
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namespace graphics { |
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namespace allocator { |
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namespace V2_0 { |
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namespace implementation { |
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IAllocator* HIDL_FETCH_IAllocator(const char* /* name */) { |
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const hw_module_t* module = nullptr; |
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int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module); |
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if (err) { |
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ALOGE("failed to get gralloc module"); |
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return nullptr; |
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} |
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uint8_t major = (module->module_api_version >> 8) & 0xff; |
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switch (major) { |
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case 1: |
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return new Gralloc1Allocator(module); |
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case 0: |
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return new Gralloc0Allocator(module); |
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default: |
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ALOGE("unknown gralloc module major version %d", major); |
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return nullptr; |
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} |
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} |
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} // namespace implementation |
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} // namespace V2_0 |
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} // namespace allocator |
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} // namespace graphics |
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} // namespace hardware |
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} // namespace android
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