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_SERVICE_INTERFACE_H 17 #define SCAN_SERVICE_INTERFACE_H 18 19 #include <string> 20 #include <vector> 21 22 #include "iscan_callback.h" 23 #include "iremote_broker.h" 24 #include "scanner_info.h" 25 #include "scan_option_descriptor.h" 26 #include "scan_option_value.h" 27 #include "scan_parameters.h" 28 #include "scanner_info.h" 29 #include "scan_progress.h" 30 31 namespace OHOS::Scan { 32 class IScanService : public IRemoteBroker { 33 public: 34 DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.Scan.IScanService"); 35 virtual int32_t InitScan(int32_t &scanVersion) = 0; 36 virtual int32_t ExitScan() = 0; 37 virtual int32_t GetScannerList() = 0; 38 virtual int32_t StopDiscover() = 0; 39 virtual int32_t OpenScanner(const std::string scannerId) = 0; 40 virtual int32_t CloseScanner(const std::string scannerId) = 0; 41 virtual int32_t GetScanOptionDesc(const std::string scannerId, 42 const int32_t optionIndex, ScanOptionDescriptor &desc) = 0; 43 virtual int32_t OpScanOptionValue(const std::string scannerId, 44 const int32_t optionIndex, const ScanOptionOpType op, ScanOptionValue &value, int32_t &info) =0; 45 virtual int32_t GetScanParameters(const std::string scannerId, ScanParameters ¶) = 0; 46 virtual int32_t StartScan(const std::string scannerffId, const bool &batchMode) = 0; 47 virtual int32_t GetSingleFrameFD(const std::string scannerId, uint32_t &size, uint32_t fd) = 0; 48 virtual int32_t CancelScan(const std::string scannerId) = 0; 49 virtual int32_t SetScanIOMode(const std::string scannerId, const bool isNonBlocking) = 0; 50 virtual int32_t GetScanSelectFd(const std::string scannerId, int32_t &fd) = 0; 51 virtual int32_t GetScannerState(int32_t &scannerState) = 0; 52 virtual int32_t GetScanProgress(const std::string scannerId, ScanProgress &prog) = 0; 53 virtual int32_t AddScanner(const std::string& serialNumber, const std::string& discoverMode) = 0; 54 virtual int32_t DeleteScanner(const std::string& serialNumber, const std::string& discoverMode) = 0; 55 virtual int32_t GetAddedScanner(std::vector<ScanDeviceInfo>& allAddedScanner) = 0; 56 virtual int32_t UpdateScannerName(const std::string& serialNumber, 57 const std::string& discoverMode, const std::string& deviceName) = 0; 58 59 virtual int32_t On(const std::string taskId, const std::string &type, const sptr<IScanCallback> &listener) = 0; 60 virtual int32_t Off(const std::string taskId, const std::string &type) = 0; 61 }; 62 63 enum { 64 CMD_INIT_SCAN, 65 CMD_EXIT_SCAN, 66 CMD_GET_SCANNER_LIST, 67 CMD_STOP_DISCOVER, 68 CMD_OPEN_SCANNER, 69 CMD_CLOSE_SCANNER, 70 CMD_GET_SCAN_OPTION_DESC, 71 CMD_OP_SCAN_OPTION_VALUE, 72 CMD_GET_SCAN_PARAMETERS, 73 CMD_START_SCAN, 74 CMD_GET_SINGLE_FRAME, 75 CMD_GET_SINGLE_FRAME_FD, 76 CMD_CANCEL_SCAN, 77 CMD_SET_SCAN_IO_MODE, 78 CMD_GET_SCAN_SELECT_FD, 79 CMD_GET_SCANNER_STATE, 80 CMD_GET_SCAN_PROGRESS, 81 CMD_CONNECT_SCANNER, 82 CMD_DISCONNECT_SCANNER, 83 CMD_GET_CONNECTED_SCANNER, 84 CMD_UPDATE_SCANNER_NAME, 85 CMD_ADD_PRINTER, 86 CMD_ON, 87 CMD_OFF 88 }; 89 } // namespace OHOS::Scan 90 #endif // SCAN_SERVICE_INTERFACE_H 91