58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/*
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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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