1 /*
2  * Copyright (c) 2021 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 CPP_SESSION_H
17 #define CPP_SESSION_H
18 
19 #include <cstdint>
20 #include <string>
21 #include <unistd.h>
22 #include "CommDefs.h"
23 
24 namespace Communication {
25 namespace SoftBus {
26 class COMM_EXPORT Session {
27 public:
28     enum {
29         TYPE_MESSAGE = 0x01,
30         TYPE_BYTES = 0x02,
31         TYPE_FILE = 0x04,
32         TYPE_STREAM = 0x08,
33     };
34 
35     enum RouteType {
36         WIFI_STA = 1,
37         WIFI_P2P = 2,
38         BT_BR = 3,
39         BT_BLE = 4,
40         LOOPBACK = 5,
41     };
42 
43     enum SessionStatus {
44         INIT,
45         OPENING,
46         OPENED,
47         CONNECTING,
48         CONNECTED,
49         CLOSING,
50         CLOSED,
51     };
52 
53     Session() = default;
54     virtual ~Session() = default;
55 
56     virtual const std::string &GetMySessionName() const = 0;
57 
58     virtual const std::string &GetPeerSessionName() const = 0;
59 
60     virtual const std::string &GetDeviceId() const = 0;
61 
62     virtual const std::string &GetPeerDeviceId() const = 0;
63 
64     virtual int64_t GetChannelId() const = 0;
65 
66     virtual uid_t GetPeerUid() const = 0;
67 
68     virtual pid_t GetPeerPid() const = 0;
69 
70     virtual bool IsServerSide() const = 0;
71 
72     virtual int SendBytes(const void *buf, ssize_t len) const = 0;
73 
74     virtual int GetSessionId() const = 0;
75 
76     virtual void SetSessionId(int sessionId) = 0;
77 
78     virtual void SetMySessionName(const std::string &name) = 0;
79 
80     virtual void SetPeerSessionName(const std::string &name) = 0;
81 
82     virtual void SetPeerDeviceId(const std::string &name) = 0;
83 
84     virtual void SetDeviceId(const std::string &name) = 0;
85 
86     virtual void SetIsServer(bool isServer) = 0;
87 
88     virtual void SetPeerUid(uid_t peerUid) = 0;
89 
90     virtual void SetPeerPid(pid_t peerPid) = 0;
91 
92 private:
93     NO_COPY_AND_ASSIGN(Session);
94 };
95 } // namespace SoftBus
96 } // namespace Communication
97 
98 #endif // CPP_SESSION_H
99