1 /* 2 * Copyright (c) 2022 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 SCAN_MANAGER_CLIENT_H 17 #define SCAN_MANAGER_CLIENT_H 18 #define TDD_ENABLE 1 19 20 #include <condition_variable> 21 #include <map> 22 #include <mutex> 23 24 #include "iscan_callback.h" 25 #include "iscan_service.h" 26 #include "iremote_object.h" 27 28 #include "scan_sync_load_callback.h" 29 #include "scan_sa_death_recipient.h" 30 #include "scanner_info.h" 31 #include "refbase.h" 32 33 namespace OHOS::Scan { 34 class ScanManagerClient : public RefBase { 35 public: 36 ScanManagerClient(); 37 ~ScanManagerClient(); 38 static sptr<ScanManagerClient> GetInstance(); 39 40 void OnRemoteSaDied(const wptr<IRemoteObject> &object); 41 42 int32_t InitScan(int32_t &scanVersion); 43 int32_t ExitScan(); 44 int32_t GetScannerList(); 45 int32_t StopDiscover(); 46 int32_t OpenScanner(const std::string scannerId); 47 int32_t CloseScanner(const std::string scannerId); 48 int32_t GetScanOptionDesc(const std::string scannerId, const int32_t optionIndex, ScanOptionDescriptor &desc); 49 int32_t OpScanOptionValue(const std::string scannerId, const int32_t optionIndex, 50 const ScanOptionOpType op, ScanOptionValue &value, int32_t &info); 51 int32_t GetScanParameters(const std::string scannerId, ScanParameters ¶); 52 int32_t StartScan(const std::string scannerId, const bool &batchMode); 53 int32_t GetSingleFrameFD(const std::string scannerId, uint32_t &size, uint32_t fd); 54 int32_t CancelScan(const std::string scannerId); 55 int32_t SetScanIOMode(const std::string scannerId, const bool isNonBlocking); 56 int32_t GetScanSelectFd(const std::string scannerId, int32_t &fd); 57 int32_t GetScannerState(int32_t &scannerState); 58 int32_t GetScanProgress(const std::string scannerId, ScanProgress &prog); 59 int32_t AddScanner(const std::string& serialNumber, const std::string& discoverMode); 60 int32_t DeleteScanner(const std::string& serialNumber, const std::string& discoverMode); 61 int32_t GetAddedScanner(std::vector<ScanDeviceInfo>& allAddedScanner); 62 int32_t UpdateScannerName(const std::string& serialNumber, 63 const std::string& discoverMode, const std::string& deviceName); 64 65 int32_t On(const std::string &taskId, const std::string &type, const sptr<IScanCallback> &listener); 66 int32_t Off(const std::string &taskId, const std::string &type); 67 68 void LoadServerSuccess(); 69 void LoadServerFail(); 70 71 #ifndef TDD_ENABLE 72 private: 73 #endif 74 bool LoadServer(); 75 sptr<IScanService> GetScanServiceProxy(); 76 77 #ifndef TDD_ENABLE 78 private: 79 #endif 80 static std::mutex instanceLock_; 81 static sptr<ScanManagerClient> instance_; 82 sptr<IScanService> scanServiceProxy_; 83 sptr<ScanSaDeathRecipient> deathRecipient_; 84 85 std::mutex loadMutex_; 86 std::mutex conditionMutex_; 87 std::mutex proxyLock_; 88 std::condition_variable syncCon_; 89 bool ready_ = false; 90 static constexpr int LOAD_SA_TIMEOUT_MS = 15000; 91 }; 92 } // namespace OHOS::Scan 93 #endif // SCAN_MANAGER_CLIENT_H 94