mirror of
https://github.com/openharmony/usb_manager.git
synced 2026-07-01 21:45:09 -04:00
wu-chengwen
118 lines
5.3 KiB
C++
118 lines
5.3 KiB
C++
/*
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* Copyright (c) 2021-2022 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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#ifndef USBMGR_USB_SERVICE_H
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#define USBMGR_USB_SERVICE_H
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#include <map>
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#include <vector>
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#include "delayed_sp_singleton.h"
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#include "iremote_object.h"
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#include "iusb_srv.h"
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#include "system_ability.h"
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#include "usb_function_manager.h"
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#include "usb_host_manager.h"
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#include "usb_port_manager.h"
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#include "usb_right_manager.h"
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#include "usb_server_event_handler.h"
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#include "usb_server_stub.h"
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#include "usb_service_subscriber.h"
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#include "usbd_client.h"
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#include "usbd_subscriber.h"
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#include "usbd_type.h"
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namespace OHOS {
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namespace USB {
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class UsbService : public SystemAbility, public UsbServerStub {
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DECLARE_SYSTEM_ABILITY(UsbService)
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DECLARE_DELAYED_SP_SINGLETON(UsbService);
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public:
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void OnStart() override;
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void OnStop() override;
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bool IsServiceReady() const
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{
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return ready_;
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}
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std::shared_ptr<UsbServerEventHandler> GetHandler() const
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{
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return handler_;
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}
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int32_t OpenDevice(uint8_t busNum, uint8_t devAddr) override;
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bool HasRight(std::string deviceName) override;
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int32_t RequestRight(std::string deviceName) override;
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int32_t RemoveRight(std::string deviceName) override;
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int32_t GetDevices(std::vector<UsbDevice> &deviceList) override;
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int32_t GetCurrentFunctions(int32_t &funcs) override;
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int32_t SetCurrentFunctions(int32_t funcs) override;
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int32_t UsbFunctionsFromString(std::string_view funcs) override;
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std::string UsbFunctionsToString(int32_t funcs) override;
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int32_t GetPorts(std::vector<UsbPort> &ports) override;
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int32_t GetSupportedModes(int32_t portId, int32_t &result) override;
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int32_t SetPortRole(int32_t portId, int32_t powerRole, int32_t dataRole) override;
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int32_t ClaimInterface(uint8_t busNum, uint8_t devAddr, uint8_t interfaceid, uint8_t force) override;
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int32_t ReleaseInterface(uint8_t busNum, uint8_t devAddr, uint8_t interfaceid) override;
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int32_t BulkTransferRead(const UsbDev &dev, const UsbPipe &pipe, std::vector<uint8_t> &bufferData,
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int32_t timeOut) override;
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int32_t BulkTransferWrite(const UsbDev &dev, const UsbPipe &pipe, const std::vector<uint8_t> &bufferData,
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int32_t timeOut) override;
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int32_t ControlTransfer(const UsbDev &dev, const UsbCtrlTransfer &ctrl, std::vector<uint8_t> &bufferData) override;
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int32_t SetActiveConfig(uint8_t busNum, uint8_t devAddr, uint8_t configIndex) override;
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int32_t GetActiveConfig(uint8_t busNum, uint8_t devAddr, uint8_t &configIndex) override;
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int32_t SetInterface(uint8_t busNum, uint8_t devAddr, uint8_t interfaceid, uint8_t altIndex) override;
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int32_t GetRawDescriptor(uint8_t busNum, uint8_t devAddr, std::vector<uint8_t> &bufferData) override;
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int32_t GetFileDescriptor(uint8_t busNum, uint8_t devAddr, int32_t &fd) override;
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int32_t RequestQueue(const UsbDev &dev, const UsbPipe &pipe, const std::vector<uint8_t> &clientData,
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const std::vector<uint8_t> &bufferData) override;
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int32_t RequestWait(const UsbDev &dev, int32_t timeOut, std::vector<uint8_t> &clientData,
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std::vector<uint8_t> &bufferData) override;
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int32_t RequestCancel(uint8_t busNum, uint8_t devAddr, uint8_t interfaceid, uint8_t endpointId) override;
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int32_t Close(uint8_t busNum, uint8_t devAddr) override;
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bool AddDevice(uint8_t busNum, uint8_t devAddr);
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bool DelDevice(uint8_t busNum, uint8_t devAddr);
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void UpdateUsbPort(int32_t portId, int32_t powerRole, int32_t dataRole, int32_t mode);
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int32_t GetDeviceInfo(uint8_t busNum, uint8_t devAddr, UsbDevice &dev);
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int32_t GetDeviceInfoDescriptor(const UsbDev &uDev, std::vector<uint8_t> &descriptor, UsbDevice &dev);
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int32_t GetConfigDescriptor(UsbDevice &dev, std::vector<uint8_t> &descriptor);
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int32_t RegBulkCallback(const UsbDev &devInfo, const UsbPipe &pipe, const sptr<IRemoteObject> &cb) override;
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int32_t UnRegBulkCallback(const UsbDev &devInfo, const UsbPipe &pipe) override;
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int32_t BulkRead(const UsbDev &devInfo, const UsbPipe &pipe, sptr<Ashmem> &ashmem) override;
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int32_t BulkWrite(const UsbDev &devInfo, const UsbPipe &pipe, sptr<Ashmem> &ashmem) override;
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int32_t BulkCancel(const UsbDev &devInfo, const UsbPipe &pipe) override;
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private:
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bool Init();
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bool InitUsbd();
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bool IsCommonEventServiceAbilityExist();
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bool GetBundleName(std::string &bundleName);
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bool ready_ = false;
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int32_t commEventRetryTimes_ = 0;
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std::mutex mutex_;
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std::shared_ptr<UsbHostManager> usbHostManger_;
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std::shared_ptr<UsbRightManager> usbRightManager_;
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std::shared_ptr<UsbPortManager> usbPortManager_;
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std::shared_ptr<AppExecFwk::EventRunner> eventRunner_;
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std::shared_ptr<UsbServerEventHandler> handler_;
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sptr<UsbServiceSubscriber> usbdSubscriber_;
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std::map<std::string, PortInfo> portMap;
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};
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} // namespace USB
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} // namespace OHOS
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#endif // USBMGR_USB_SERVICE_H
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