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-rw-r--r--system/cbmanager/hidl.cpp387
1 files changed, 0 insertions, 387 deletions
diff --git a/system/cbmanager/hidl.cpp b/system/cbmanager/hidl.cpp
deleted file mode 100644
index 46b6b1bf..00000000
--- a/system/cbmanager/hidl.cpp
+++ /dev/null
@@ -1,387 +0,0 @@
-/*
- * Copyright 2019 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.
- */
-
-#include <cutils/native_handle.h>
-#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
-#include <android/hardware/graphics/allocator/3.0/IAllocator.h>
-#include <android/hardware/graphics/mapper/2.0/IMapper.h>
-#include <android/hardware/graphics/mapper/3.0/IMapper.h>
-#include <log/log.h>
-
-#include "cbmanager.h"
-#include "debug.h"
-
-namespace android {
-namespace {
-using hardware::hidl_handle;
-using hardware::hidl_vec;
-
-namespace IMapper2ns = hardware::graphics::mapper::V2_0;
-namespace IMapper3ns = hardware::graphics::mapper::V3_0;
-namespace IAllocator2ns = hardware::graphics::allocator::V2_0;
-namespace IAllocator3ns = hardware::graphics::allocator::V3_0;
-
-class CbManagerHidlV3Impl : public CbManager::CbManagerImpl {
-public:
- typedef CbManager::BufferUsage BufferUsage;
- typedef CbManager::PixelFormat PixelFormat;
- typedef CbManager::YCbCrLayout YCbCrLayout;
- typedef hardware::hidl_bitfield<BufferUsage> BufferUsageBits;
-
- CbManagerHidlV3Impl(sp<IMapper3ns::IMapper> mapper,
- sp<IAllocator3ns::IAllocator> allocator)
- : mMapper(mapper), mAllocator(allocator) {}
-
- native_handle_t* allocateBuffer(int width, int height,
- PixelFormat format, BufferUsageBits usage) {
- using IMapper3ns::Error;
- using IMapper3ns::BufferDescriptor;
-
- IMapper3ns::IMapper::BufferDescriptorInfo descriptor_info;
- descriptor_info.width = width;
- descriptor_info.height = height;
- descriptor_info.layerCount = 1;
- descriptor_info.format =
- static_cast<hardware::graphics::common::V1_2::PixelFormat>(format);
- descriptor_info.usage = usage;
- Error hidl_err = Error::NONE;
-
- BufferDescriptor descriptor;
- mMapper->createDescriptor(descriptor_info,
- [&](const Error &_error,
- const BufferDescriptor &_descriptor) {
- hidl_err = _error;
- descriptor = _descriptor;
- });
- if (hidl_err != Error::NONE) {
- RETURN_ERROR(nullptr);
- }
-
- hidl_handle raw_handle = nullptr;
- mAllocator->allocate(descriptor, 1,
- [&](const Error &_error,
- uint32_t _stride,
- const hidl_vec<hidl_handle> &_buffers) {
- hidl_err = _error;
- (void)_stride;
- raw_handle = _buffers[0];
- });
- if (hidl_err != Error::NONE) {
- RETURN_ERROR(nullptr);
- }
-
- native_handle_t *buf = nullptr;
- mMapper->importBuffer(raw_handle, [&](const Error &_error,
- void *_buf) {
- hidl_err = _error;
- buf = static_cast<native_handle_t*>(_buf);
- });
- if (hidl_err != Error::NONE) {
- RETURN_ERROR(nullptr);
- }
-
- RETURN(buf);
- }
-
- void freeBuffer(const native_handle_t* _h) {
- using IMapper2ns::Error;
-
- native_handle_t* h = const_cast<native_handle_t*>(_h);
-
- mMapper->freeBuffer(h);
- native_handle_close(h);
- native_handle_delete(h);
- }
-
- int lockBuffer(native_handle_t& handle,
- BufferUsageBits usage,
- int left, int top, int width, int height,
- void** vaddr) {
- using IMapper3ns::Error;
-
- Error hidl_err = Error::NONE;
- mMapper->lock(
- &handle,
- usage,
- { left, top, width, height }, // rect
- hidl_handle(), // fence
- [&hidl_err, vaddr](const Error &_error,
- void* _ptr,
- int32_t /*bytesPerPixel*/,
- int32_t /*bytesPerStride*/) {
- hidl_err = _error;
- if (_error == Error::NONE) {
- *vaddr = _ptr;
- }
- });
-
- if (hidl_err == Error::NONE) {
- RETURN(0);
- } else {
- RETURN_ERROR(-1);
- }
- }
-
- int lockYCbCrBuffer(native_handle_t& handle,
- BufferUsageBits usage,
- int left, int top, int width, int height,
- YCbCrLayout* ycbcr) {
- using IMapper3ns::Error;
- typedef IMapper3ns::YCbCrLayout YCbCrLayout3;
-
- Error hidl_err = Error::NONE;
- mMapper->lockYCbCr(
- &handle,
- usage,
- { left, top, width, height }, // rect
- hidl_handle(), // fence
- [&hidl_err, ycbcr](const Error &_error,
- const YCbCrLayout3 &_ycbcr) {
- hidl_err = _error;
- if (_error == Error::NONE) {
- ycbcr->y = _ycbcr.y;
- ycbcr->cb = _ycbcr.cb;
- ycbcr->cr = _ycbcr.cr;
- ycbcr->yStride = _ycbcr.yStride;
- ycbcr->cStride = _ycbcr.cStride;
- ycbcr->chromaStep = _ycbcr.chromaStep;
- }
- });
-
- if (hidl_err == Error::NONE) {
- RETURN(0);
- } else {
- RETURN_ERROR(-1);
- }
- }
-
- int unlockBuffer(native_handle_t& handle) {
- using IMapper3ns::Error;
-
- Error hidl_err = Error::NONE;
- int fence = -1;
- mMapper->unlock(
- &handle,
- [&hidl_err, &fence](const Error &_error,
- const hidl_handle &_fence) {
- hidl_err = _error;
- (void)_fence;
- });
-
- if (hidl_err == Error::NONE) {
- RETURN(0);
- } else {
- RETURN_ERROR(-1);
- }
- }
-
-private:
- const sp<IMapper3ns::IMapper> mMapper;
- const sp<IAllocator3ns::IAllocator> mAllocator;
-};
-
-class CbManagerHidlV2Impl : public CbManager::CbManagerImpl {
-public:
- typedef CbManager::BufferUsage BufferUsage;
- typedef CbManager::PixelFormat PixelFormat;
- typedef CbManager::YCbCrLayout YCbCrLayout;
- typedef hardware::hidl_bitfield<BufferUsage> BufferUsageBits;
-
- CbManagerHidlV2Impl(sp<IMapper2ns::IMapper> mapper,
- sp<IAllocator2ns::IAllocator> allocator)
- : mMapper(mapper), mAllocator(allocator) {}
-
- native_handle_t* allocateBuffer(int width, int height,
- PixelFormat format, BufferUsageBits usage) {
- using IMapper2ns::Error;
- using IMapper2ns::BufferDescriptor;
-
- IMapper2ns::IMapper::BufferDescriptorInfo descriptor_info;
- descriptor_info.width = width;
- descriptor_info.height = height;
- descriptor_info.layerCount = 1;
- descriptor_info.format = format;
- descriptor_info.usage = usage;
- Error hidl_err = Error::NONE;
-
- BufferDescriptor descriptor;
- mMapper->createDescriptor(descriptor_info,
- [&](const Error &_error,
- const BufferDescriptor &_descriptor) {
- hidl_err = _error;
- descriptor = _descriptor;
- });
- if (hidl_err != Error::NONE) {
- RETURN_ERROR(nullptr);
- }
-
- hidl_handle raw_handle = nullptr;
- mAllocator->allocate(descriptor, 1,
- [&](const Error &_error,
- uint32_t _stride,
- const hidl_vec<hidl_handle> &_buffers) {
- hidl_err = _error;
- (void)_stride;
- raw_handle = _buffers[0];
- });
- if (hidl_err != Error::NONE) {
- RETURN_ERROR(nullptr);
- }
-
- native_handle_t *buf = nullptr;
- mMapper->importBuffer(raw_handle, [&](const Error &_error,
- void *_buf) {
- hidl_err = _error;
- buf = static_cast<native_handle_t*>(_buf);
- });
- if (hidl_err != Error::NONE) {
- RETURN_ERROR(nullptr);
- }
-
- RETURN(buf);
- }
-
- void freeBuffer(const native_handle_t* _h) {
- using IMapper2ns::Error;
-
- native_handle_t* h = const_cast<native_handle_t*>(_h);
-
- mMapper->freeBuffer(h);
- native_handle_close(h);
- native_handle_delete(h);
- }
-
- int lockBuffer(native_handle_t& handle,
- BufferUsageBits usage,
- int left, int top, int width, int height,
- void** vaddr) {
- using IMapper2ns::Error;
-
- Error hidl_err = Error::NONE;
- mMapper->lock(
- &handle,
- usage,
- { left, top, width, height }, // rect
- hidl_handle(), // fence
- [&hidl_err, vaddr](const Error &_error,
- void* _ptr) {
- hidl_err = _error;
- if (_error == Error::NONE) {
- *vaddr = _ptr;
- }
- });
-
- if (hidl_err == Error::NONE) {
- RETURN(0);
- } else {
- RETURN_ERROR(-1);
- }
- }
-
- int lockYCbCrBuffer(native_handle_t& handle,
- BufferUsageBits usage,
- int left, int top, int width, int height,
- YCbCrLayout* ycbcr) {
- using IMapper2ns::Error;
-
- Error hidl_err = Error::NONE;
- mMapper->lockYCbCr(
- &handle,
- usage,
- { left, top, width, height }, // rect
- hidl_handle(), // fence
- [&hidl_err, ycbcr](const Error &_error,
- const YCbCrLayout &_ycbcr) {
- hidl_err = _error;
- if (_error == Error::NONE) {
- *ycbcr = _ycbcr;
- }
- });
-
- if (hidl_err == Error::NONE) {
- RETURN(0);
- } else {
- RETURN_ERROR(-1);
- }
- }
-
- int unlockBuffer(native_handle_t& handle) {
- using IMapper2ns::Error;
-
- Error hidl_err = Error::NONE;
- int fence = -1;
- mMapper->unlock(
- &handle,
- [&hidl_err, &fence](const Error &_error,
- const hidl_handle &_fence) {
- hidl_err = _error;
- (void)_fence;
- });
-
- if (hidl_err == Error::NONE) {
- RETURN(0);
- } else {
- RETURN_ERROR(-1);
- }
- }
-
-private:
- const sp<IMapper2ns::IMapper> mMapper;
- const sp<IAllocator2ns::IAllocator> mAllocator;
-};
-
-std::unique_ptr<CbManager::CbManagerImpl> buildHidlImpl() {
- {
- sp<IMapper3ns::IMapper> mapper =
- IMapper3ns::IMapper::getService();
- if (!mapper) {
- ALOGW("%s:%d: no IMapper@3.0 implementation found", __func__, __LINE__);
- }
-
- sp<IAllocator3ns::IAllocator> allocator =
- IAllocator3ns::IAllocator::getService();
- if (!allocator) {
- ALOGW("%s:%d: no IAllocator@3.0 implementation found", __func__, __LINE__);
- }
-
- if (mapper && allocator) {
- return std::make_unique<CbManagerHidlV3Impl>(mapper, allocator);
- }
- }
- {
- sp<IMapper2ns::IMapper> mapper =
- IMapper2ns::IMapper::getService();
- if (!mapper) {
- ALOGW("%s:%d: no IMapper@2.0 implementation found", __func__, __LINE__);
- }
-
- sp<IAllocator2ns::IAllocator> allocator =
- IAllocator2ns::IAllocator::getService();
- if (!allocator) {
- ALOGW("%s:%d: no IAllocator@2.0 implementation found", __func__, __LINE__);
- }
-
- return std::make_unique<CbManagerHidlV2Impl>(mapper, allocator);
- }
-
- return nullptr;
-}
-
-} // namespace
-
-CbManager::CbManager() : mImpl(buildHidlImpl()) {}
-
-} // namespace android
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