1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FRAMEWORKS_SURFACE_INCLUDE_BUFFER_CLIENT_PRODUCER_H 17 #define FRAMEWORKS_SURFACE_INCLUDE_BUFFER_CLIENT_PRODUCER_H 18 19 #include <map> 20 #include <vector> 21 #include <mutex> 22 23 #include <iremote_proxy.h> 24 #include <iremote_object.h> 25 26 #include <ibuffer_producer.h> 27 28 #include "surface_buffer_impl.h" 29 30 namespace OHOS { 31 class BufferClientProducer : public IRemoteProxy<IBufferProducer> { 32 public: 33 BufferClientProducer(const sptr<IRemoteObject>& impl); 34 virtual ~BufferClientProducer(); 35 36 GSError GetProducerInitInfo(ProducerInitInfo &info) override; 37 38 GSError RequestBuffer(const BufferRequestConfig &config, sptr<BufferExtraData> &bedata, 39 RequestBufferReturnValue &retval) override; 40 GSError RequestBuffers(const BufferRequestConfig &config, std::vector<sptr<BufferExtraData>> &bedata, 41 std::vector<RequestBufferReturnValue> &retvalues) override; 42 43 GSError CancelBuffer(uint32_t sequence, sptr<BufferExtraData> bedata) override; 44 45 GSError FlushBuffer(uint32_t sequence, sptr<BufferExtraData> bedata, 46 sptr<SyncFence> fence, BufferFlushConfigWithDamages &config) override; 47 48 GSError FlushBuffers(const std::vector<uint32_t> &sequences, 49 const std::vector<sptr<BufferExtraData>> &bedata, 50 const std::vector<sptr<SyncFence>> &fences, 51 const std::vector<BufferFlushConfigWithDamages> &configs) override; 52 53 GSError GetLastFlushedBuffer(sptr<SurfaceBuffer>& buffer, 54 sptr<SyncFence>& fence, float matrix[16], bool isUseNewMatrix) override; 55 uint32_t GetQueueSize() override; 56 GSError SetQueueSize(uint32_t queueSize) override; 57 58 GSError GetName(std::string &name) override; 59 uint64_t GetUniqueId() override; 60 GSError GetNameAndUniqueId(std::string& name, uint64_t& uniqueId) override; 61 62 int32_t GetDefaultWidth() override; 63 int32_t GetDefaultHeight() override; 64 GSError SetDefaultUsage(uint64_t usage) override; 65 uint64_t GetDefaultUsage() override; 66 GSError SetTransform(GraphicTransformType transform) override; 67 68 GSError AttachBuffer(sptr<SurfaceBuffer>& buffer) override; 69 GSError AttachBuffer(sptr<SurfaceBuffer>& buffer, int32_t timeOut) override; 70 GSError DetachBuffer(sptr<SurfaceBuffer>& buffer) override; 71 GSError RegisterReleaseListener(sptr<IProducerListener> listener) override; 72 GSError RegisterReleaseListenerBackup(sptr<IProducerListener> listener) override; 73 GSError UnRegisterReleaseListener() override; 74 GSError UnRegisterReleaseListenerBackup() override; 75 GSError UnRegisterPropertyListener(uint64_t producerId) override; 76 GSError RegisterPropertyListener(sptr<IProducerListener> listener, uint64_t producerId) override; 77 78 // Call carefully. This interface will empty all caches of the current process 79 GSError CleanCache(bool cleanAll, uint32_t *bufSeqNum) override; 80 GSError Connect() override; 81 GSError Disconnect(uint32_t *bufSeqNum) override; 82 GSError GoBackground() override; 83 84 GSError SetScalingMode(uint32_t sequence, ScalingMode scalingMode) override; 85 GSError SetBufferHold(bool hold) override; 86 GSError SetBufferName(const std::string &bufferName) override; 87 88 GSError SetMetaData(uint32_t sequence, const std::vector<GraphicHDRMetaData> &metaData) override; 89 GSError SetMetaDataSet(uint32_t sequence, GraphicHDRMetadataKey key, 90 const std::vector<uint8_t> &metaData) override; 91 GSError SetTunnelHandle(const GraphicExtDataHandle *handle) override; 92 GSError GetPresentTimestamp(uint32_t sequence, GraphicPresentTimestampType type, int64_t &time) override; 93 94 sptr<NativeSurface> GetNativeSurface() override; 95 96 GSError GetTransform(GraphicTransformType &transform) override; 97 GSError AttachBufferToQueue(sptr<SurfaceBuffer> buffer) override; 98 GSError DetachBufferFromQueue(sptr<SurfaceBuffer> buffer) override; 99 100 GSError GetTransformHint(GraphicTransformType &transformHint) override; 101 GSError SetTransformHint(GraphicTransformType transformHint, uint64_t fromId) override; 102 GSError SetScalingMode(ScalingMode scalingMode) override; 103 104 GSError SetSurfaceSourceType(OHSurfaceSource sourceType) override; 105 GSError GetSurfaceSourceType(OHSurfaceSource &sourceType) override; 106 107 GSError SetSurfaceAppFrameworkType(std::string appFrameworkType) override; 108 GSError GetSurfaceAppFrameworkType(std::string &appFrameworkType) override; 109 110 GSError SetHdrWhitePointBrightness(float brightness) override; 111 GSError SetSdrWhitePointBrightness(float brightness) override; 112 113 GSError AcquireLastFlushedBuffer(sptr<SurfaceBuffer> &buffer, sptr<SyncFence> &fence, 114 float matrix[16], uint32_t matrixSize, bool isUseNewMatrix) override; 115 GSError ReleaseLastFlushedBuffer(uint32_t sequence) override; 116 GSError SetGlobalAlpha(int32_t alpha) override; 117 GSError RequestAndDetachBuffer(const BufferRequestConfig& config, sptr<BufferExtraData>& bedata, 118 RequestBufferReturnValue& retval) override; 119 GSError AttachAndFlushBuffer(sptr<SurfaceBuffer>& buffer, sptr<BufferExtraData>& bedata, 120 const sptr<SyncFence>& fence, BufferFlushConfigWithDamages& config, bool needMap) override; 121 GSError GetCycleBuffersNumber(uint32_t& cycleBuffersNumber) override; 122 GSError SetCycleBuffersNumber(uint32_t cycleBuffersNumber) override; 123 GSError ConnectStrictly() override; 124 GSError DisconnectStrictly() override; 125 private: 126 GSError MessageVariables(MessageParcel &arg); 127 GSError SendRequest(uint32_t command, MessageParcel &arg, MessageParcel &reply, MessageOption &opt); 128 GSError CheckRetval(MessageParcel &reply); 129 GSError GetLastFlushedBufferCommon(sptr<SurfaceBuffer>& buffer, 130 sptr<SyncFence>& fence, float matrix[16], uint32_t matrixSize, bool isUseNewMatrix, uint32_t command); 131 GSError RequestBufferCommon(const BufferRequestConfig &config, sptr<BufferExtraData> &bedata, 132 RequestBufferReturnValue &retval, uint32_t command); 133 134 static inline BrokerDelegator<BufferClientProducer> delegator_; 135 static inline const std::string DEFAULT_NAME = "not init"; 136 std::string name_ = DEFAULT_NAME; 137 uint64_t uniqueId_ = 0; 138 std::mutex mutex_; 139 sptr<IBufferProducerToken> token_; 140 GraphicTransformType lastSetTransformType_ = GraphicTransformType::GRAPHIC_ROTATE_BUTT; 141 }; 142 }; // namespace OHOS 143 144 #endif // FRAMEWORKS_SURFACE_INCLUDE_BUFFER_CLIENT_PRODUCER_H 145