1 /* 2 * Copyright (c) 2023 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 HDI_CAMERA_DUMP_H 17 #define HDI_CAMERA_DUMP_H 18 19 #include <string> 20 #include <map> 21 #include <thread> 22 #include <mutex> 23 #include <condition_variable> 24 #include "camera_metadata_operator.h" 25 #include "camera_metadata_info.h" 26 #include "devhost_dump_reg.h" 27 #include "hdf_sbuf.h" 28 #include "ibuffer.h" 29 #include <iostream> 30 31 namespace OHOS::Camera { 32 enum DumpType { 33 MedataType, 34 BufferType, 35 OpenType 36 }; 37 38 const std::string ENABLE_DQ_BUFFER_DUMP = "enableDQBufDump"; 39 const std::string ENABLE_UVC_NODE = "enableUVCNodeBufferDump"; 40 const std::string ENABLE_UVC_NODE_CONVERTED = "enableUVCNodeConvertedBufferDump"; 41 const std::string ENABLE_EXIF_NODE_CONVERTED = "enableExifNodeConvertedBufferDump"; 42 const std::string ENABLE_FACE_NODE_CONVERTED = "enableFaceNodeConvertedBufferDump"; 43 const std::string ENABLE_FORK_NODE_CONVERTED = "enableForkNodeConvertedBufferDump"; 44 const std::string ENABLE_RKFACE_NODE_CONVERTED = "enableRKFaceNodeConvertedBufferDump"; 45 const std::string ENABLE_RKEXIF_NODE_CONVERTED = "enableRKExifNodeConvertedBufferDump"; 46 const std::string ENABLE_CODEC_NODE_CONVERTED = "enableCodecNodeConvertedBufferDump"; 47 const std::string ENABLE_RKCODEC_NODE_CONVERTED = "enableRKCodecNodeConvertedBufferDump"; 48 const std::string ENABLE_STREAM_TUNNEL = "enableSreamTunnelBufferDump"; 49 const std::string ENABLE_METADATA = "enableMetadataDump"; 50 const std::string PREVIEW_INTERVAL = "previewInterval"; 51 const std::string CAPTURE_INTERVAL = "captureInterval"; 52 53 class CameraDumper { 54 public: 55 ~CameraDumper (); 56 bool DumpBuffer(std::string name, std::string type, const std::shared_ptr<IBuffer>& buffer, 57 uint32_t width = 0, uint32_t height = 0); 58 bool DumpStart(); 59 bool ReadDumpConfig(); 60 bool IsDumpCommandOpened(std::string type); 61 bool DumpMetadata(std::string name, std::string type, const std::shared_ptr<CameraMetadata>& metadata); 62 void ShowDumpMenu(struct HdfSBuf *reply); 63 void CameraHostDumpProcess(struct HdfSBuf *data, struct HdfSBuf *reply); 64 static CameraDumper& GetInstance(); 65 66 private: CameraDumper()67 CameraDumper() {} 68 bool IsDumpOpened(DumpType type); 69 uint64_t GetCurrentLocalTimeStamp(); 70 void UpdateDumpMode(DumpType type, bool isDump, struct HdfSBuf *reply); 71 bool SaveDataToFile(const char *fileName, const void *data, uint32_t size); 72 void CheckDiskInfo(); 73 void ThreadWorkFun(); 74 void StartCheckDiskInfo(); 75 void StopCheckDiskInfo(); 76 77 private: 78 std::mutex dumpStateLock_; 79 std::condition_variable cv_; 80 std::mutex terminateLock_; 81 bool terminate_ = true; 82 std::unique_ptr<std::thread> handleThread_ = nullptr; 83 int32_t dumpCount_ = 0; 84 }; 85 86 int32_t CameraDumpEvent(struct HdfSBuf *data, struct HdfSBuf *reply); 87 88 } // OHOS::Camera 89 90 #endif // HDI_CAMERA_DUMP_H 91