1 /*
2  * Copyright (C) 2021-2022 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 GATT_CLIENT_SERVICE_H
17 #define GATT_CLIENT_SERVICE_H
18 
19 #include <cstdint>
20 #include <list>
21 #include <memory>
22 #include <vector>
23 #include "base_def.h"
24 #include "context.h"
25 #include "bt_uuid.h"
26 #include "gatt_data.h"
27 #include "interface_profile_gatt_client.h"
28 #include "raw_address.h"
29 
30 namespace OHOS {
31 namespace bluetooth {
32 class GattClientService : public IProfileGattClient, public utility::Context {
33 public:
34     int RegisterApplication(IGattClientCallback &callback, const RawAddress &addr, uint8_t transport) override;
35     int RegisterSharedApplication(IGattClientCallback &callback, const RawAddress &addr, uint8_t transport) override;
36     int DeregisterApplication(int appId) override;
37     int Connect(int appId, bool autoConnect = false) override;
38     int Disconnect(int appId) override;
39     int DiscoveryServices(int appId) override;
40     int ReadCharacteristic(int appId, const Characteristic &characteristic) override;
41     int ReadCharacteristicByUuid(int appId, const Uuid &uuid) override;
42     int WriteCharacteristic(int appId, Characteristic &characteristic, bool withoutRespond = false) override;
43     int SignedWriteCharacteristic(int appId, Characteristic &characteristic) override;
44     int ReadDescriptor(int appId, const Descriptor &descriptor) override;
45     int WriteDescriptor(int appId, Descriptor &descriptor) override;
46     int RequestExchangeMtu(int appId, int mtu) override;
47     std::vector<GattDevice> GetAllDevice() override;
48     int RequestConnectionPriority(int appId, int connPriority) override;
49     std::vector<Service> GetServices(int appId) override;
50 
51     GattClientService();
52     ~GattClientService();
53 
54     /// Inherited from the parent class
55     void Enable() override;
56     void Disable() override;
57     utility::Context *GetContext() override;
58 
59     int GetConnectState() override;
60     int GetMaxConnectNum() override;
61     std::list<RawAddress> GetConnectDevices() override;
62 
63     BT_DISALLOW_COPY_AND_ASSIGN(GattClientService);
64 
65 private:
66     int Connect(const RawAddress &device) override;
67     int Disconnect(const RawAddress &device) override;
68     DECLARE_IMPL();
69 };
70 }  // namespace bluetooth
71 }  // namespace OHOS
72 
73 #endif  // !GATT_CLIENT_SERVICE_H
74