1 /* 2 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. 3 * 4 * HDF is dual licensed: you can use it either under the terms of 5 * the GPL, or the BSD license, at your option. 6 * See the LICENSE file in the root of this repository for complete details. 7 */ 8 9 #ifndef DEVICE_SERVICE_MANAGER_H 10 #define DEVICE_SERVICE_MANAGER_H 11 12 #include "devsvc_manager_if.h" 13 #include "hdf_service_observer.h" 14 #include "hdf_dlist.h" 15 #include "osal_mutex.h" 16 17 struct DevSvcManager { 18 struct IDevSvcManager super; 19 struct DListHead services; 20 struct HdfServiceObserver observer; 21 struct DListHead svcstatListeners; 22 struct OsalMutex mutex; 23 }; 24 25 struct HdfObject *DevSvcManagerCreate(void); 26 bool DevSvcManagerConstruct(struct DevSvcManager *inst); 27 void DevSvcManagerRelease(struct IDevSvcManager *inst); 28 struct IDevSvcManager *DevSvcManagerGetInstance(void); 29 30 int DevSvcManagerStartService(void); 31 32 int DevSvcManagerAddService(struct IDevSvcManager *manager, const char *svcName, 33 uint16_t devClass, struct HdfDeviceObject *service, const char *servInfo); 34 struct HdfObject *DevSvcManagerGetService(struct IDevSvcManager *manager, const char *svcName); 35 void DevSvcManagerRemoveService(struct IDevSvcManager *manager, const char *svcName); 36 void DevSvcManagerListService(struct HdfSBuf *serviecNameSet, DeviceClass deviceClass); 37 38 int DevSvcManagerClntSubscribeService(const char *svcName, struct SubscriberCallback callback); 39 int DevSvcManagerClntUnsubscribeService(const char *svcName); 40 41 #endif /* DEVICE_SERVICE_MANAGER_H */ 42