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 #include <map> 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 #include "app_identity.h" 29 30 namespace OHOS { 31 namespace Location { 32 class IGnssAbility : public ISubAbility { 33 public: 34 DECLARE_INTERFACE_DESCRIPTOR(u"location.IGnssAbility"); 35 virtual LocationErrCode RefrashRequirements() = 0; 36 virtual LocationErrCode RegisterGnssStatusCallback(const sptr<IRemoteObject>& callback, pid_t uid) = 0; 37 virtual LocationErrCode UnregisterGnssStatusCallback(const sptr<IRemoteObject>& callback) = 0; 38 virtual LocationErrCode RegisterNmeaMessageCallback(const sptr<IRemoteObject>& callback, pid_t uid) = 0; 39 virtual LocationErrCode UnregisterNmeaMessageCallback(const sptr<IRemoteObject>& callback) = 0; 40 virtual LocationErrCode RegisterCachedCallback(const std::unique_ptr<CachedGnssLocationsRequest>& request, 41 const sptr<IRemoteObject>& callback) = 0; 42 virtual LocationErrCode UnregisterCachedCallback(const sptr<IRemoteObject>& callback) = 0; 43 44 virtual LocationErrCode GetCachedGnssLocationsSize(int &size) = 0; 45 virtual LocationErrCode FlushCachedGnssLocations() = 0; 46 virtual LocationErrCode SendCommand(std::unique_ptr<LocationCommand>& commands) = 0; 47 virtual LocationErrCode AddFence(std::unique_ptr<GeofenceRequest>& request) = 0; 48 virtual LocationErrCode RemoveFence(std::unique_ptr<GeofenceRequest>& request) = 0; 49 }; 50 51 class GnssAbilityStub : public IRemoteStub<IGnssAbility> { 52 public: 53 using GnssMsgHandle = int (GnssAbilityStub::*)( 54 MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 55 using GnssMsgHandleMap = std::map<int, GnssMsgHandle>; 56 GnssAbilityStub(); 57 virtual ~GnssAbilityStub() = default; 58 void InitGnssMsgHandleMap(); 59 int32_t OnRemoteRequest(uint32_t code, 60 MessageParcel &data, MessageParcel &reply, MessageOption &option) override; 61 virtual void SendMessage(uint32_t code, MessageParcel &data, MessageParcel &reply) = 0; 62 virtual void UnloadGnssSystemAbility() = 0; 63 private: 64 int SendLocationRequestInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 65 int SetMockLocationsInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 66 int SetEnableInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 67 int RefreshRequirementsInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 68 int RegisterGnssStatusCallbackInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 69 int UnregisterGnssStatusCallbackInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 70 int RegisterNmeaMessageCallbackInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 71 int UnregisterNmeaMessageCallbackInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 72 int RegisterCachedCallbackInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 73 int UnregisterCachedCallbackInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 74 int GetCachedGnssLocationsSizeInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 75 int FlushCachedGnssLocationsInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 76 int SendCommandInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 77 int EnableMockInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 78 int DisableMockInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 79 int AddFenceInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 80 int RemoveFenceInner(MessageParcel &data, MessageParcel &reply, AppIdentity &identity); 81 private: 82 bool isMessageRequest_ = false; 83 GnssMsgHandleMap GnssMsgHandleMap_; 84 }; 85 86 class GnssStatusCallbackDeathRecipient : public IRemoteObject::DeathRecipient { 87 public: 88 void OnRemoteDied(const wptr<IRemoteObject> &remote) override; 89 GnssStatusCallbackDeathRecipient(); 90 ~GnssStatusCallbackDeathRecipient() override; 91 }; 92 93 class NmeaCallbackDeathRecipient : public IRemoteObject::DeathRecipient { 94 public: 95 void OnRemoteDied(const wptr<IRemoteObject> &remote) override; 96 NmeaCallbackDeathRecipient(); 97 ~NmeaCallbackDeathRecipient() override; 98 }; 99 100 class CachedLocationCallbackDeathRecipient : public IRemoteObject::DeathRecipient { 101 public: 102 void OnRemoteDied(const wptr<IRemoteObject> &remote) override; 103 CachedLocationCallbackDeathRecipient(); 104 ~CachedLocationCallbackDeathRecipient() override; 105 }; 106 } // namespace Location 107 } // namespace OHOS 108 #endif // FEATURE_GNSS_SUPPORT 109 #endif // GNSS_ABILITY_SKELETON_H 110