mirror of
https://github.com/openharmony/graphic_surface_lite.git
synced 2026-07-01 22:34:01 -04:00
mamingshuai
327 lines
9.8 KiB
C++
Executable File
327 lines
9.8 KiB
C++
Executable File
/*
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd.
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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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#include "buffer_client_producer.h"
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#include "liteipc_adapter.h"
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#include "liteipc_adapter.h"
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#include "serializer.h"
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#include "buffer_common.h"
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#include "buffer_manager.h"
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#include "buffer_queue.h"
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#include "surface_buffer_impl.h"
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namespace OHOS {
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const int32_t DEFAULT_IPC_SIZE = 200;
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BufferClientProducer::BufferClientProducer(const SvcIdentity& sid) : sid_(sid)
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{
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}
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BufferClientProducer::~BufferClientProducer()
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{
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}
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SurfaceBufferImpl* BufferClientProducer::RequestBuffer(uint8_t wait)
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{
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IpcIo requestIo;
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uint8_t requestIoData[DEFAULT_IPC_SIZE];
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IpcIoInit(&requestIo, requestIoData, DEFAULT_IPC_SIZE, 0);
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IpcIoPushUint8(&requestIo, wait);
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IpcIo reply;
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uintptr_t ptr;
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int32_t ret = Transact(nullptr, sid_, REQUEST_BUFFER, &requestIo, &reply, LITEIPC_FLAG_DEFAULT, &ptr);
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if (ret != 0) {
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GRAPHIC_LOGW("RequestBuffer Transact failed");
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return nullptr;
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}
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ret = IpcIoPopInt32(&reply);
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if (ret != 0) {
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GRAPHIC_LOGW("RequestBuffer generic failed code=%d", ret);
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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return nullptr;
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}
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SurfaceBufferImpl* buffer = new SurfaceBufferImpl();
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buffer->ReadFromIpcIo(reply);
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BufferManager* manager = BufferManager::GetInstance();
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if (manager == nullptr) {
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GRAPHIC_LOGW("BufferManager is null, usage(%d)", buffer->GetUsage());
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delete buffer;
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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return nullptr;
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}
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if (!manager->MapBuffer(*buffer)) {
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Cancel(buffer);
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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return nullptr;
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}
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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return buffer;
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}
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int32_t BufferClientProducer::FlushBuffer(SurfaceBufferImpl* buffer)
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{
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RETURN_VAL_IF_FAIL(buffer, -1);
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BufferManager* manager = BufferManager::GetInstance();
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RETURN_VAL_IF_FAIL(manager, -1);
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int32_t ret = SURFACE_ERROR_OK;
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if (buffer->GetUsage() == BUFFER_CONSUMER_USAGE_HARDWARE_PRODUCER_CACHE) {
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ret = manager->FlushCache(*buffer);
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("Flush buffer failed, ret=%d", ret);
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return ret;
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}
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}
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IpcIo requestIo;
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uint8_t requestIoData[DEFAULT_IPC_SIZE];
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IpcIoInit(&requestIo, requestIoData, DEFAULT_IPC_SIZE, 0);
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buffer->WriteToIpcIo(requestIo);
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IpcIo reply;
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uintptr_t ptr;
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ret = Transact(nullptr, sid_, FLUSH_BUFFER, &requestIo, &reply, LITEIPC_FLAG_DEFAULT, &ptr);
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("FlushBuffer failed");
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return ret;
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}
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ret = IpcIoPopInt32(&reply);
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("FlushBuffer failed code=%d", ret);
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return -1;
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}
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manager->UnmapBuffer(*buffer);
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delete buffer;
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return ret;
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}
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void BufferClientProducer::Cancel(SurfaceBufferImpl* buffer)
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{
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if (buffer == nullptr) {
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return;
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}
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IpcIo requestIo;
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uint8_t requestIoData[DEFAULT_IPC_SIZE];
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IpcIoInit(&requestIo, requestIoData, DEFAULT_IPC_SIZE, 0);
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buffer->WriteToIpcIo(requestIo);
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IpcIo reply;
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uintptr_t ptr;
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int32_t ret = Transact(nullptr, sid_, CANCEL_BUFFER, &requestIo, &reply, LITEIPC_FLAG_DEFAULT, &ptr);
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("Cancel buffer failed");
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} else {
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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}
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BufferManager* manager = BufferManager::GetInstance();
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RETURN_IF_FAIL(manager);
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manager->UnmapBuffer(*buffer);
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delete buffer;
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}
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void BufferClientProducer::SetQueueSize(uint8_t queueSize)
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{
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IpcIo requestIo;
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uint8_t requestIoData[DEFAULT_IPC_SIZE];
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IpcIoInit(&requestIo, requestIoData, DEFAULT_IPC_SIZE, 0);
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IpcIoPushUint8(&requestIo, queueSize);
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IpcIo reply;
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uintptr_t ptr;
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int32_t ret = Transact(nullptr, sid_, SET_QUEUE_SIZE, &requestIo, &reply, LITEIPC_FLAG_DEFAULT, &ptr);
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("Set Attr(%d:%u) failed", SET_QUEUE_SIZE, queueSize);
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}
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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}
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uint8_t BufferClientProducer::GetQueueSize()
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{
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IpcIo requestIo;
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uint8_t requestIoData[DEFAULT_IPC_SIZE];
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IpcIoInit(&requestIo, requestIoData, DEFAULT_IPC_SIZE, 0);
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IpcIo reply;
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uintptr_t ptr;
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int32_t ret = Transact(nullptr, sid_, GET_QUEUE_SIZE, &requestIo, &reply, LITEIPC_FLAG_DEFAULT, &ptr);
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("GetAttr Transact failed, errno=%d", ret);
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return 0;
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}
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ret = IpcIoPopInt32(&reply);
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("GetAttr failed code=%d", GET_QUEUE_SIZE);
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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return 0;
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}
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uint8_t queueSize = IpcIoPopUint8(&reply);
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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return queueSize;
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}
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void BufferClientProducer::SetWidthAndHeight(uint32_t width, uint32_t height)
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{
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IpcIo requestIo;
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uint8_t requestIoData[DEFAULT_IPC_SIZE];
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IpcIoInit(&requestIo, requestIoData, DEFAULT_IPC_SIZE, 0);
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IpcIoPushUint32(&requestIo, width);
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IpcIoPushUint32(&requestIo, height);
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IpcIo reply;
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uintptr_t ptr;
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int32_t ret = Transact(nullptr, sid_, SET_WIDTH_AND_HEIGHT, &requestIo, &reply, LITEIPC_FLAG_DEFAULT, &ptr);
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("SetWidthAndHeight failed");
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} else {
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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}
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return;
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}
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uint32_t BufferClientProducer::GetWidth()
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{
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return GetAttr(GET_WIDTH);
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}
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uint32_t BufferClientProducer::GetHeight()
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{
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return GetAttr(GET_HEIGHT);
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}
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void BufferClientProducer::SetFormat(uint32_t format)
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{
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SetAttr(SET_FORMAT, format);
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}
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uint32_t BufferClientProducer::GetFormat()
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{
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return GetAttr(GET_FORMAT);
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}
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void BufferClientProducer::SetStrideAlignment(uint32_t stride)
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{
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SetAttr(SET_STRIDE_ALIGNMENT, stride);
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}
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uint32_t BufferClientProducer::GetStrideAlignment()
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{
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return GetAttr(GET_STRIDE_ALIGNMENT);
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}
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uint32_t BufferClientProducer::GetStride()
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{
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return GetAttr(GET_STRIDE);
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}
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void BufferClientProducer::SetSize(uint32_t size)
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{
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SetAttr(SET_SIZE, size);
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}
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uint32_t BufferClientProducer::GetSize()
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{
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return GetAttr(GET_SIZE);
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}
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void BufferClientProducer::SetUsage(uint32_t usage)
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{
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SetAttr(SET_USAGE, usage);
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}
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uint32_t BufferClientProducer::GetUsage()
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{
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uint32_t usage = GetAttr(GET_USAGE);
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return usage;
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}
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void BufferClientProducer::SetUserData(const std::string& key, const std::string& value)
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{
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IpcIo requestIo;
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uint8_t requestIoData[DEFAULT_IPC_SIZE];
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IpcIoInit(&requestIo, requestIoData, DEFAULT_IPC_SIZE, 0);
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IpcIoPushString(&requestIo, key.c_str());
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IpcIoPushString(&requestIo, value.c_str());
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IpcIo reply;
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uintptr_t ptr;
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int32_t ret = Transact(nullptr, sid_, SET_USER_DATA, &requestIo, &reply, LITEIPC_FLAG_DEFAULT, &ptr);
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("Get user data(%s) failed", key.c_str());
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} else {
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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}
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}
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std::string BufferClientProducer::GetUserData(const std::string& key)
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{
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std::string sValue = std::string();
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IpcIo requestIo;
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uint8_t requestIoData[DEFAULT_IPC_SIZE];
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IpcIoInit(&requestIo, requestIoData, DEFAULT_IPC_SIZE, 0);
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IpcIoPushString(&requestIo, key.c_str());
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IpcIo reply;
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uintptr_t ptr;
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int32_t ret = Transact(nullptr, sid_, GET_USER_DATA, &requestIo, &reply, LITEIPC_FLAG_DEFAULT, &ptr);
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if (ret != SURFACE_ERROR_OK) {
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return sValue;
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} else {
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size_t len = 0;
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const char* value = reinterpret_cast<char *>(IpcIoPopString(&reply, &len));
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if (value == nullptr || len == 0) {
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GRAPHIC_LOGW("Get user data failed");
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} else {
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sValue = value;
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}
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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return sValue;
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}
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}
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void BufferClientProducer::SetAttr(uint32_t code, uint32_t value)
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{
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IpcIo requestIo;
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uint8_t requestIoData[DEFAULT_IPC_SIZE];
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IpcIoInit(&requestIo, requestIoData, DEFAULT_IPC_SIZE, 0);
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IpcIoPushUint32(&requestIo, value);
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IpcIo reply;
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uintptr_t ptr;
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int32_t ret = Transact(nullptr, sid_, code, &requestIo, &reply, LITEIPC_FLAG_DEFAULT, &ptr);
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("Set Attr(%u:%u) failed", code, value);
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} else {
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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}
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}
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uint32_t BufferClientProducer::GetAttr(uint32_t code)
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{
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IpcIo requestIo;
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uint8_t requestIoData[DEFAULT_IPC_SIZE];
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IpcIoInit(&requestIo, requestIoData, DEFAULT_IPC_SIZE, 0);
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IpcIo reply;
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uintptr_t ptr;
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int32_t ret = Transact(nullptr, sid_, code, &requestIo, &reply, LITEIPC_FLAG_DEFAULT, &ptr);
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("GetAttr Transact failed, errno=%d", ret);
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return 0;
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}
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ret = IpcIoPopInt32(&reply);
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if (ret != SURFACE_ERROR_OK) {
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GRAPHIC_LOGW("GetAttr failed code=%d", code);
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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return 0;
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}
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uint32_t attr = IpcIoPopUint32(&reply);
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FreeBuffer(nullptr, reinterpret_cast<void *>(ptr));
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return attr;
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}
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} // end namespace
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