• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2  * Copyright (c) 2021-2023 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 USBMGR_USB_SERVICE_H
17 #define USBMGR_USB_SERVICE_H
18 
19 #include <map>
20 #include <vector>
21 #include <unordered_map>
22 #include <iostream>
23 #include <chrono>
24 #include <mutex>
25 #include <thread>
26 
27 #include "delayed_sp_singleton.h"
28 #include "iremote_object.h"
29 #include "iusb_srv.h"
30 #include "usb_interface_type.h"
31 #include "system_ability.h"
32 #include "system_ability_status_change_stub.h"
33 #include "timer.h"
34 #include "usb_device_manager.h"
35 #include "usb_accessory_manager.h"
36 #include "usb_host_manager.h"
37 #include "usb_port_manager.h"
38 #include "usb_right_manager.h"
39 #include "usb_server_stub.h"
40 #include "usb_service_subscriber.h"
41 #include "usbd_type.h"
42 #include "usb_serial_type.h"
43 #include "v1_2/iusb_interface.h"
44 #include "v1_0/iusbd_bulk_callback.h"
45 #include "v1_0/iusbd_subscriber.h"
46 #include "v1_1/usb_types.h"
47 #include "serial_manager.h"
48 #include "v1_2/usb_types.h"
49 #include "usbd_bulkcallback_impl.h"
50 #ifdef USB_MANAGER_PASS_THROUGH
51 #include "v2_0/iusb_host_interface.h"
52 #endif // USB_MANAGER_PASS_THROUGH
53 
54 namespace OHOS {
55 namespace USB {
56 const std::string USB_HOST = "usb_host";
57 const std::string USB_DEVICE = "usb_device";
58 const std::string USB_PORT = "usb_port";
59 const std::string USB_HELP = "-h";
60 const std::string USB_LIST = "-l";
61 const std::string USB_GETT = "-g";
62 const int32_t ERRCODE_NEGATIVE_ONE = -1;
63 const int32_t ERRCODE_NEGATIVE_TWO = -2;
64 const int32_t ERRCODE_NEGATIVE_FOUR = -4;
65 const int32_t ERRCODE_NEGATIVE_ELEVEN = -11;
66 const int32_t ERRCODE_NEGATIVE_TWELVE = -12;
67 const int32_t IO_ERROR = -1;
68 const int32_t INVALID_PARAM = -2;
69 const int32_t NO_DEVICE = -4;
70 const int32_t NO_MEM = -11;
71 const int32_t NOT_SUPPORT = -12;
72 class UsbService : public SystemAbility, public UsbServerStub {
73     DECLARE_SYSTEM_ABILITY(UsbService)
74     DECLARE_DELAYED_SP_SINGLETON(UsbService);
75 
76 public:
77     enum UnLoadSaType { UNLOAD_SA_DELAY, UNLOAD_SA_IMMEDIATELY };
78     void OnStart() override;
79     void OnStop() override;
80     int Dump(int fd, const std::vector<std::u16string> &args) override;
81 
IsServiceReady()82     bool IsServiceReady() const
83     {
84         return ready_;
85     }
86     static sptr<UsbService> GetGlobalInstance();
87 #ifndef USB_MANAGER_PASS_THROUGH
88     int32_t SetUsbd(const sptr<HDI::Usb::V1_2::IUsbInterface> &usbd);
89 #endif // USB_MANAGER_PASS_THROUGH
90     int32_t CheckSysApiPermission();
91     int32_t GetHapApiVersion();
92     void UnLoadSelf(UnLoadSaType type);
93     int32_t DeviceEvent(const HDI::Usb::V1_0::USBDeviceInfo &info);
94 #ifdef USB_MANAGER_FEATURE_HOST
95     int32_t OpenDevice(uint8_t busNum, uint8_t devAddr) override;
96     int32_t Close(uint8_t busNum, uint8_t devAddr) override;
97     int32_t ResetDevice(uint8_t busNum, uint8_t devAddr) override;
98     int32_t ClaimInterface(uint8_t busNum, uint8_t devAddr, uint8_t interfaceid, uint8_t force) override;
99     int32_t SetInterface(uint8_t busNum, uint8_t devAddr, uint8_t interfaceid, uint8_t altIndex) override;
100     int32_t ReleaseInterface(uint8_t busNum, uint8_t devAddr, uint8_t interfaceid) override;
101     int32_t SetActiveConfig(uint8_t busNum, uint8_t devAddr, uint8_t configIndex) override;
102     int32_t ManageGlobalInterface(bool disable) override;
103     int32_t ManageDevice(int32_t vendorId, int32_t productId, bool disable) override;
104     int32_t ManageInterfaceType(const std::vector<UsbDeviceTypeInfo> &devTypeInfo, bool disable) override;
105     int32_t UsbAttachKernelDriver(uint8_t busNum, uint8_t devAddr, uint8_t interfaceid) override;
106     int32_t UsbDetachKernelDriver(uint8_t busNum, uint8_t devAddr, uint8_t interfaceid) override;
107     int32_t ClearHalt(uint8_t busNum, uint8_t devAddr, uint8_t interfaceId, uint8_t endpointId) override;
108 
109     bool AddDevice(uint8_t busNum, uint8_t devAddr);
110     bool DelDevice(uint8_t busNum, uint8_t devAddr);
111     int32_t GetDevices(std::vector<UsbDevice> &deviceList) override;
112     int32_t GetDeviceInfo(uint8_t busNum, uint8_t devAddr, UsbDevice &dev);
113     int32_t GetDeviceInfoDescriptor(
114         const HDI::Usb::V1_0::UsbDev &uDev, std::vector<uint8_t> &descriptor, UsbDevice &dev);
115     int32_t GetConfigDescriptor(UsbDevice &dev, std::vector<uint8_t> &descriptor);
116     int32_t GetActiveConfig(uint8_t busNum, uint8_t devAddr, uint8_t &configIndex) override;
117     int32_t GetRawDescriptor(uint8_t busNum, uint8_t devAddr, std::vector<uint8_t> &bufferData) override;
118     int32_t GetFileDescriptor(uint8_t busNum, uint8_t devAddr, int32_t &fd) override;
119     int32_t GetDeviceSpeed(uint8_t busNum, uint8_t devAddr, uint8_t &speed) override;
120     int32_t GetInterfaceActiveStatus(uint8_t busNum, uint8_t devAddr, uint8_t interfaceid, bool &unactivated) override;
121     bool GetDeviceProductName(const std::string &deviceName, std::string &productName);
122 
123     int32_t BulkTransferRead(uint8_t busNum, uint8_t devAddr, const USBEndpoint &ep,
124         std::vector<uint8_t> &bufferData, int32_t timeOut) override;
125     int32_t BulkTransferReadwithLength(uint8_t busNum, uint8_t devAddr, const USBEndpoint &ep,
126         int32_t length, std::vector<uint8_t> &bufferData, int32_t timeOut) override;
127     int32_t BulkTransferWrite(uint8_t busNum, uint8_t devAddr, const USBEndpoint &ep,
128         const std::vector<uint8_t> &bufferData, int32_t timeOut) override;
129     int32_t ControlTransfer(uint8_t busNum, uint8_t devAddr, const UsbCtlSetUp& ctrlParams,
130         std::vector<uint8_t> &bufferData) override;
131     int32_t UsbControlTransfer(uint8_t busNum, uint8_t devAddr,
132         const UsbCtlSetUp& ctrlParams, std::vector<uint8_t> &bufferData) override;
133     int32_t RequestQueue(uint8_t busNum, uint8_t devAddr, const USBEndpoint &ep,
134         const std::vector<uint8_t> &clientData, const std::vector<uint8_t> &bufferData) override;
135     int32_t RequestWait(uint8_t busNum, uint8_t devAddr, int32_t timeOut, std::vector<uint8_t> &clientData,
136         std::vector<uint8_t> &bufferData) override;
137     int32_t RequestCancel(uint8_t busNum, uint8_t devAddr, uint8_t interfaceid, uint8_t endpointId) override;
138     int32_t UsbCancelTransfer(uint8_t busNum, uint8_t devAddr, int32_t endpoint) override;
139     int32_t UsbSubmitTransfer(uint8_t busNum, uint8_t devAddr, const UsbTransInfo &param,
140         const sptr<IRemoteObject> &cb, int32_t fd, int32_t memSize) override;
141     int32_t RegBulkCallback(uint8_t busNum, uint8_t devAddr, const USBEndpoint& ep,
142             const sptr<IRemoteObject> &cb) override;
143     int32_t UnRegBulkCallback(uint8_t busNum, uint8_t devAddr, const USBEndpoint &ep) override;
144     int32_t BulkRead(
145         uint8_t busNum, uint8_t devAddr, const USBEndpoint &ep, int32_t fd, int32_t memSize) override;
146     int32_t BulkWrite(
147         uint8_t busNum, uint8_t devAddr, const USBEndpoint &ep, int32_t fd, int32_t memSize) override;
148     int32_t BulkCancel(uint8_t busNum, uint8_t devAddr, const USBEndpoint &ep) override;
149 
150     bool CheckDevicePermission(uint8_t busNum, uint8_t devAddr);
151     bool HasRight(const std::string &deviceName);
152     int32_t HasRight(const std::string &deviceName, bool &hasRight) override;
153     int32_t RequestRight(const std::string &deviceName) override;
154     int32_t RemoveRight(const std::string &deviceName) override;
155     int32_t AddRight(const std::string &bundleName, const std::string &deviceName) override;
156     int32_t AddAccessRight(const std::string &tokenId, const std::string &deviceName) override;
157 #endif // USB_MANAGER_FEATURE_HOST
158 #ifdef USB_MANAGER_FEATURE_DEVICE
159     int32_t GetCurrentFunctions(int32_t &funcs) override;
160     int32_t SetCurrentFunctions(int32_t funcs) override;
161     int32_t UsbFunctionsFromString(const std::string &funcs, int32_t &funcResult) override;
162     int32_t UsbFunctionsToString(int32_t funcs, std::string& funcResult) override;
163     void UpdateDeviceState(int32_t status);
164 
165     int32_t UserChangeProcess();
166     int32_t GetAccessoryList(std::vector<USBAccessory> &accessList) override;
167     int32_t OpenAccessory(const USBAccessory &access, int32_t &fd) override;
168     int32_t CloseAccessory(int32_t fd) override;
169     int32_t AddAccessoryRight(const uint32_t tokenId, const USBAccessory &access) override;
170     int32_t HasAccessoryRight(const USBAccessory &access, bool &result) override;
171     int32_t RequestAccessoryRight(const USBAccessory &access, bool &result) override;
172     int32_t CancelAccessoryRight(const USBAccessory &access) override;
173 #endif // USB_MANAGER_FEATURE_DEVICE
174 #ifdef USB_MANAGER_FEATURE_PORT
175     int32_t GetPorts(std::vector<UsbPort> &ports) override;
176     int32_t GetSupportedModes(int32_t portId, int32_t &result) override;
177     int32_t SetPortRole(int32_t portId, int32_t powerRole, int32_t dataRole) override;
178     void UpdateUsbPort(int32_t portId, int32_t powerRole, int32_t dataRole, int32_t mode);
179 #endif // USB_MANAGER_FEATURE_PORT
180 
181     int32_t SerialOpen(int32_t portId, const sptr<IRemoteObject> &serialRemote) override;
182     int32_t SerialClose(int32_t portId) override;
183     int32_t SerialRead(int32_t portId, std::vector<uint8_t>& data, uint32_t size,
184         uint32_t &actualSize, uint32_t timeout) override;
185     int32_t SerialWrite(int32_t portId, const std::vector<uint8_t>& data, uint32_t size,
186         uint32_t &actualSize, uint32_t timeout) override;
187     int32_t SerialGetAttribute(int32_t portId, UsbSerialAttr& attribute) override;
188     int32_t SerialSetAttribute(int32_t portId, const UsbSerialAttr& attribute) override;
189     int32_t SerialGetPortList(std::vector<UsbSerialPort>& serialPortList) override;
190     int32_t HasSerialRight(int32_t portId, bool &hasRight) override;
191     int32_t AddSerialRight(uint32_t tokenId, int32_t portId) override;
192     int32_t CancelSerialRight(int32_t portId) override;
193     int32_t RequestSerialRight(int32_t portId, bool &hasRight) override;
194 
195 private:
196 #ifdef USB_MANAGER_PASS_THROUGH
197     class SystemAbilityStatusChangeListener : public SystemAbilityStatusChangeStub {
198     public:
199         explicit SystemAbilityStatusChangeListener(sptr<UsbManagerSubscriber> usbManagerSubscriber);
200         ~SystemAbilityStatusChangeListener() = default;
201         void OnAddSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override;
202         void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override;
203 
204     private:
205         sptr<UsbManagerSubscriber> usbManagerSubscriber_;
206     };
207 #else
208     class SystemAbilityStatusChangeListener : public SystemAbilityStatusChangeStub {
209     public:
210         explicit SystemAbilityStatusChangeListener(sptr<UsbServiceSubscriber> usbdSubscriber);
211         ~SystemAbilityStatusChangeListener() = default;
212         void OnAddSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override;
213         void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override;
214 
215     private:
216         sptr<UsbServiceSubscriber> usbdSubscriber_;
217     };
218 #endif // USB_MANAGER_PASS_THROUGH
219 
220     class UsbdDeathRecipient : public IRemoteObject::DeathRecipient {
221     public:
222         void OnRemoteDied(const wptr<IRemoteObject> &object) override;
223     };
224 
225     class SerialDeathRecipient : public IRemoteObject::DeathRecipient {
226     public:
SerialDeathRecipient(UsbService * service,int32_t portId,uint32_t tokenId)227         SerialDeathRecipient(UsbService *service, int32_t portId, uint32_t tokenId)
228             : service_(service), portId_(portId), tokenId_(tokenId){};
~SerialDeathRecipient()229         ~SerialDeathRecipient() {};
230         void OnRemoteDied(const wptr<IRemoteObject> &object) override;
231     private:
232         UsbService *service_;
233         int32_t portId_;
234         uint32_t tokenId_;
235     };
236 
237 private:
238     bool Init();
239     bool InitUsbd();
240     bool IsCommonEventServiceAbilityExist();
241     bool GetBundleName(std::string &bundleName);
242     bool IsNotNeedUnload();
243     void WaitUsbdService();
244     int32_t PreCallFunction();
245     int32_t InitUsbRight();
246     bool IsCallerValid();
247     void DumpHelp(int32_t fd);
248     void OnAddSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override;
249     bool InitSerial();
250     int32_t GetDeviceVidPidSerialNumber(int32_t portId, std::string& deviceName, std::string& strDesc);
251     void UpdateDeviceVidPidMap(std::vector<OHOS::HDI::Usb::Serial::V1_0::SerialPort>& serialPortList);
252     bool DoDump(int fd, const std::vector<std::string> &argList);
253     void FreeTokenId(int32_t portId, uint32_t tokenId);
254     int32_t ValidateUsbSerialManagerAndPort(int32_t portId);
255     int32_t CheckDbAbility(int32_t portId);
256     void ReportUsbSerialOperationSysEvent(int32_t portId, const std::string &operationType);
257     void ReportUsbSerialOperationFaultSysEvent(int32_t portId, const std::string &operationType, int32_t failReason,
258         const std::string &failDescription);
259 #ifdef USB_MANAGER_FEATURE_HOST
260     bool GetBundleInfo(std::string &tokenId, int32_t &userId);
261     void UsbCtrlTransferChange(HDI::Usb::V1_0::UsbCtrlTransfer &param, const UsbCtlSetUp &ctlSetup);
262     void UsbCtrlTransferChange(HDI::Usb::V1_2::UsbCtrlTransferParams &param, const UsbCtlSetUp &ctlSetup);
263     void UsbDeviceTypeChange(std::vector<UsbDeviceType> &disableType,
264         const std::vector<UsbDeviceTypeInfo> &deviceTypes);
265     void UsbTransInfoChange(HDI::Usb::V1_2::USBTransferInfo &info, const UsbTransInfo &param);
266     void SerialAttributeChange(const UsbSerialAttr &serialAttr,
267         OHOS::HDI::Usb::Serial::V1_0::SerialAttribute& attribute);
268     void SerialAttributeChange(UsbSerialAttr &serialAttr,
269         OHOS::HDI::Usb::Serial::V1_0::SerialAttribute& attribute);
270     void SerialPortChange(std::vector<UsbSerialPort> &serialInfoList,
271         std::vector<OHOS::HDI::Usb::Serial::V1_0::SerialPort>& serialPortLis);
272     std::string GetDeviceVidPidSerialNumber(const std::string &deviceName);
273     int32_t GetDeviceVidPidSerialNumber(const std::string &deviceName, std::string& strDesc);
274 #endif // USB_MANAGER_FEATURE_HOST
275 #if defined(USB_MANAGER_FEATURE_HOST) || defined(USB_MANAGER_FEATURE_DEVICE)
276     bool GetCallingInfo(std::string &bundleName, std::string &tokenId, int32_t &userId);
277 #endif // USB_MANAGER_FEATURE_HOST || USB_MANAGER_FEATURE_DEVICE
278     bool ready_ = false;
279     int32_t commEventRetryTimes_ = 0;
280     std::mutex mutex_;
281     std::mutex serialPidVidMapMutex_;
282 #ifdef USB_MANAGER_FEATURE_HOST
283     std::shared_ptr<UsbHostManager> usbHostManager_;
284 #endif // USB_MANAGER_FEATURE_HOST
285 #ifdef USB_MANAGER_FEATURE_DEVICE
286     std::shared_ptr<UsbDeviceManager> usbDeviceManager_;
287     std::shared_ptr<UsbAccessoryManager> usbAccessoryManager_;
288 #endif // USB_MANAGER_FEATURE_DEVICE
289 #ifdef USB_MANAGER_FEATURE_PORT
290     std::shared_ptr<UsbPortManager> usbPortManager_;
291 #endif // USB_MANAGER_FEATURE_PORT
292     std::shared_ptr<UsbRightManager> usbRightManager_;
293     sptr<UsbServiceSubscriber> usbdSubscriber_;
294 #ifdef USB_MANAGER_PASS_THROUGH
295     sptr<UsbManagerSubscriber> usbManagerSubscriber_;
296 #endif // USB_MANAGER_PASS_THROUGH
297     std::shared_ptr<SERIAL::SerialManager> usbSerialManager_;
298     sptr<HDI::Usb::V1_2::IUsbInterface> usbd_ = nullptr;
299     std::map<std::string, std::string> deviceVidPidMap_;
300     std::map<int32_t, std::pair<std::string, std::string>> serialVidPidMap_;
301     sptr<OHOS::HDI::Usb::Serial::V1_0::ISerialInterface> seriald_ = nullptr;
302     Utils::Timer unloadSelfTimer_ {"unLoadTimer"};
303     uint32_t unloadSelfTimerId_ {UINT32_MAX};
304     sptr<IRemoteObject::DeathRecipient> recipient_;
305     std::mutex openedFdsMutex_;
306     std::map<std::pair<uint8_t, uint8_t>, int32_t> openedFds_;
307 };
308 } // namespace USB
309 } // namespace OHOS
310 #endif // USBMGR_USB_SERVICE_H
311