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Diffstat (limited to 'sensors/1.0/vts/functional/GrallocWrapper.cpp')
| -rw-r--r-- | sensors/1.0/vts/functional/GrallocWrapper.cpp | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/sensors/1.0/vts/functional/GrallocWrapper.cpp b/sensors/1.0/vts/functional/GrallocWrapper.cpp deleted file mode 100644 index e422d62c72..0000000000 --- a/sensors/1.0/vts/functional/GrallocWrapper.cpp +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Copyright (C) 2017 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#define LOG_TAG "GrallocWrapper" - -#include "GrallocWrapper.h" - -#include <utils/Log.h> - -namespace android { - -GrallocWrapper::GrallocWrapper() { init(); } - -void GrallocWrapper::init() { - mAllocator = allocator2::IAllocator::getService(); - if (mAllocator == nullptr) { - ALOGE("Failed to get allocator service"); - } - - mMapper = mapper2::IMapper::getService(); - if (mMapper == nullptr) { - ALOGE("Failed to get mapper service"); - } - if (mMapper->isRemote()) { - ALOGE("Mapper is not in passthrough mode"); - } -} - -GrallocWrapper::~GrallocWrapper() { - for (auto bufferHandle : mClonedBuffers) { - auto buffer = const_cast<native_handle_t*>(bufferHandle); - native_handle_close(buffer); - native_handle_delete(buffer); - } - mClonedBuffers.clear(); - - for (auto bufferHandle : mImportedBuffers) { - auto buffer = const_cast<native_handle_t*>(bufferHandle); - if (mMapper->freeBuffer(buffer) != mapper2::Error::NONE) { - ALOGE("Failed to free buffer %p", buffer); - } - } - mImportedBuffers.clear(); -} - -sp<allocator2::IAllocator> GrallocWrapper::getAllocator() const { - return mAllocator; -} - -std::string GrallocWrapper::dumpDebugInfo() { - std::string debugInfo; - mAllocator->dumpDebugInfo( - [&](const auto& tmpDebugInfo) { debugInfo = tmpDebugInfo.c_str(); }); - - return debugInfo; -} - -const native_handle_t* GrallocWrapper::cloneBuffer( - const hardware::hidl_handle& rawHandle) { - const native_handle_t* bufferHandle = - native_handle_clone(rawHandle.getNativeHandle()); - - if (bufferHandle) { - mClonedBuffers.insert(bufferHandle); - } - return bufferHandle; -} - -std::vector<const native_handle_t*> GrallocWrapper::allocate( - const mapper2::BufferDescriptor& descriptor, uint32_t count, bool import, - uint32_t* outStride) { - std::vector<const native_handle_t*> bufferHandles; - bufferHandles.reserve(count); - mAllocator->allocate( - descriptor, count, - [&](const auto& tmpError, const auto& tmpStride, const auto& tmpBuffers) { - if (mapper2::Error::NONE != tmpError) { - ALOGE("Failed to allocate buffers"); - } - if (count != tmpBuffers.size()) { - ALOGE("Invalid buffer array"); - } - - for (uint32_t i = 0; i < count; i++) { - if (import) { - bufferHandles.push_back(importBuffer(tmpBuffers[i])); - } else { - bufferHandles.push_back(cloneBuffer(tmpBuffers[i])); - } - } - - if (outStride) { - *outStride = tmpStride; - } - }); - - return bufferHandles; -} - -const native_handle_t* GrallocWrapper::allocate( - const mapper2::IMapper::BufferDescriptorInfo& descriptorInfo, bool import, - uint32_t* outStride) { - mapper2::BufferDescriptor descriptor = createDescriptor(descriptorInfo); - ALOGE("QQ"); - auto buffers = allocate(descriptor, 1, import, outStride); - return buffers[0]; -} - -sp<mapper2::IMapper> GrallocWrapper::getMapper() const { return mMapper; } - -mapper2::BufferDescriptor GrallocWrapper::createDescriptor( - const mapper2::IMapper::BufferDescriptorInfo& descriptorInfo) { - mapper2::BufferDescriptor descriptor; - mMapper->createDescriptor( - descriptorInfo, [&](const auto& tmpError, const auto& tmpDescriptor) { - if (tmpError != mapper2::Error::NONE) { - ALOGE("Failed to create descriptor"); - } - descriptor = tmpDescriptor; - }); - - return descriptor; -} - -const native_handle_t* GrallocWrapper::importBuffer( - const hardware::hidl_handle& rawHandle) { - const native_handle_t* bufferHandle = nullptr; - mMapper->importBuffer( - rawHandle, [&](const auto& tmpError, const auto& tmpBuffer) { - if (tmpError != mapper2::Error::NONE) { - ALOGE("Failed to import buffer %p", rawHandle.getNativeHandle()); - } - bufferHandle = static_cast<const native_handle_t*>(tmpBuffer); - }); - - if (bufferHandle) { - mImportedBuffers.insert(bufferHandle); - } - - return bufferHandle; -} - -void GrallocWrapper::freeBuffer(const native_handle_t* bufferHandle) { - auto buffer = const_cast<native_handle_t*>(bufferHandle); - - if (mImportedBuffers.erase(bufferHandle)) { - mapper2::Error error = mMapper->freeBuffer(buffer); - if (error != mapper2::Error::NONE) { - ALOGE("Failed to free %p", buffer); - } - } else { - mClonedBuffers.erase(bufferHandle); - native_handle_close(buffer); - native_handle_delete(buffer); - } -} - -void* GrallocWrapper::lock(const native_handle_t* bufferHandle, - uint64_t cpuUsage, - const mapper2::IMapper::Rect& accessRegion, - int acquireFence) { - auto buffer = const_cast<native_handle_t*>(bufferHandle); - - NATIVE_HANDLE_DECLARE_STORAGE(acquireFenceStorage, 1, 0); - hardware::hidl_handle acquireFenceHandle; - if (acquireFence >= 0) { - auto h = native_handle_init(acquireFenceStorage, 1, 0); - h->data[0] = acquireFence; - acquireFenceHandle = h; - } - - void* data = nullptr; - mMapper->lock(buffer, cpuUsage, accessRegion, acquireFenceHandle, - [&](const auto& tmpError, const auto& tmpData) { - if (tmpError != mapper2::Error::NONE) { - ALOGE("Failed to lock buffer %p", buffer); - } - data = tmpData; - }); - - if (acquireFence >= 0) { - close(acquireFence); - } - - return data; -} - -int GrallocWrapper::unlock(const native_handle_t* bufferHandle) { - auto buffer = const_cast<native_handle_t*>(bufferHandle); - - int releaseFence = -1; - mMapper->unlock(buffer, [&](const auto& tmpError, - const auto& tmpReleaseFence) { - if (tmpError != mapper2::Error::NONE) { - ALOGE("Failed to unlock buffer %p", buffer); - } - - auto fenceHandle = tmpReleaseFence.getNativeHandle(); - if (fenceHandle) { - if (fenceHandle->numInts != 0) { - ALOGE("Invalid fence handle %p", fenceHandle); - } - if (fenceHandle->numFds == 1) { - releaseFence = dup(fenceHandle->data[0]); - if (releaseFence < 0){ - ALOGE("Failed to dup fence fd"); - } - } else { - if (fenceHandle->numFds != 0) { - ALOGE("Invalid fence handle %p", fenceHandle); - } - } - } - }); - - return releaseFence; -} - -} // namespace android |