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 GNSS_ABILITY_SKELETON_H 17 #define GNSS_ABILITY_SKELETON_H 18 #ifdef FEATURE_GNSS_SUPPORT 19 20 #include "message_option.h" 21 #include "message_parcel.h" 22 #include "iremote_object.h" 23 #include "iremote_stub.h" 24 25 #include "constant_definition.h" 26 #include "subability_common.h" 27 28 namespace OHOS { 29 namespace Location { 30 class IGnssAbility : public ISubAbility { 31 public: 32 DECLARE_INTERFACE_DESCRIPTOR(u"location.IGnssAbility"); 33 virtual LocationErrCode RefrashRequirements() = 0; 34 virtual LocationErrCode RegisterGnssStatusCallback(const sptr<IRemoteObject>& callback, pid_t uid) = 0; 35 virtual LocationErrCode UnregisterGnssStatusCallback(const sptr<IRemoteObject>& callback) = 0; 36 virtual LocationErrCode RegisterNmeaMessageCallback(const sptr<IRemoteObject>& callback, pid_t uid) = 0; 37 virtual LocationErrCode UnregisterNmeaMessageCallback(const sptr<IRemoteObject>& callback) = 0; 38 virtual LocationErrCode RegisterCachedCallback(const std::unique_ptr<CachedGnssLocationsRequest>& request, 39 const sptr<IRemoteObject>& callback) = 0; 40 virtual LocationErrCode UnregisterCachedCallback(const sptr<IRemoteObject>& callback) = 0; 41 42 virtual LocationErrCode GetCachedGnssLocationsSize(int &size) = 0; 43 virtual LocationErrCode FlushCachedGnssLocations() = 0; 44 virtual LocationErrCode SendCommand(std::unique_ptr<LocationCommand>& commands) = 0; 45 virtual LocationErrCode AddFence(std::unique_ptr<GeofenceRequest>& request) = 0; 46 virtual LocationErrCode RemoveFence(std::unique_ptr<GeofenceRequest>& request) = 0; 47 }; 48 49 class GnssAbilityStub : public IRemoteStub<IGnssAbility> { 50 public: 51 int32_t OnRemoteRequest(uint32_t code, 52 MessageParcel &data, MessageParcel &reply, MessageOption &option) override; 53 virtual void SendMessage(uint32_t code, MessageParcel &data, MessageParcel &reply) = 0; 54 virtual void UnloadGnssSystemAbility() = 0; 55 }; 56 57 class GnssStatusCallbackDeathRecipient : public IRemoteObject::DeathRecipient { 58 public: 59 void OnRemoteDied(const wptr<IRemoteObject> &remote) override; 60 GnssStatusCallbackDeathRecipient(); 61 ~GnssStatusCallbackDeathRecipient() override; 62 }; 63 64 class NmeaCallbackDeathRecipient : public IRemoteObject::DeathRecipient { 65 public: 66 void OnRemoteDied(const wptr<IRemoteObject> &remote) override; 67 NmeaCallbackDeathRecipient(); 68 ~NmeaCallbackDeathRecipient() override; 69 }; 70 71 class CachedLocationCallbackDeathRecipient : public IRemoteObject::DeathRecipient { 72 public: 73 void OnRemoteDied(const wptr<IRemoteObject> &remote) override; 74 CachedLocationCallbackDeathRecipient(); 75 ~CachedLocationCallbackDeathRecipient() override; 76 }; 77 } // namespace Location 78 } // namespace OHOS 79 #endif // FEATURE_GNSS_SUPPORT 80 #endif // GNSS_ABILITY_SKELETON_H 81