am 6a9b20d7: (-s ours) am d64e6d7e: Merge "DO NOT MERGE: Fix undefined arg eval order...
[platform/upstream/VK-GL-CTS.git] / executor / xeTcpIpLink.hpp
1 #ifndef _XETCPIPLINK_HPP
2 #define _XETCPIPLINK_HPP
3 /*-------------------------------------------------------------------------
4  * drawElements Quality Program Test Executor
5  * ------------------------------------------
6  *
7  * Copyright 2014 The Android Open Source Project
8  *
9  * Licensed under the Apache License, Version 2.0 (the "License");
10  * you may not use this file except in compliance with the License.
11  * You may obtain a copy of the License at
12  *
13  *      http://www.apache.org/licenses/LICENSE-2.0
14  *
15  * Unless required by applicable law or agreed to in writing, software
16  * distributed under the License is distributed on an "AS IS" BASIS,
17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18  * See the License for the specific language governing permissions and
19  * limitations under the License.
20  *
21  *//*!
22  * \file
23  * \brief Tcp/Ip communication link.
24  *//*--------------------------------------------------------------------*/
25
26 #include "xeDefs.hpp"
27 #include "xeCommLink.hpp"
28 #include "deSocket.hpp"
29 #include "deRingBuffer.hpp"
30 #include "deBlockBuffer.hpp"
31 #include "xsProtocol.hpp"
32 #include "deThread.hpp"
33 #include "deTimer.h"
34
35 #include <vector>
36
37 namespace xe
38 {
39
40 class TcpIpLinkState
41 {
42 public:
43                                                                 TcpIpLinkState                          (CommLinkState initialState, const char* initialErr);
44                                                                 ~TcpIpLinkState                         (void);
45
46         CommLinkState                           getState                                        (void) const;
47         CommLinkState                           getState                                        (std::string& error) const;
48
49         void                                            setCallbacks                            (CommLink::StateChangedFunc stateChangedCallback, CommLink::LogDataFunc testLogDataCallback, CommLink::LogDataFunc infoLogDataCallback, void* userPtr);
50
51         void                                            setState                                        (CommLinkState state, const char* error = "");
52         void                                            onTestLogData                           (const deUint8* bytes, size_t numBytes) const;
53         void                                            onInfoLogData                           (const deUint8* bytes, size_t numBytes) const;
54
55         void                                            onKeepaliveReceived                     (void);
56         deUint64                                        getLastKeepaliveRecevied        (void) const;
57
58 private:
59         mutable de::Mutex                                       m_lock;
60         volatile CommLinkState                          m_state;
61         std::string                                                     m_error;
62
63         volatile deUint64                                       m_lastKeepaliveReceived;
64
65         volatile CommLink::StateChangedFunc     m_stateChangedCallback;
66         volatile CommLink::LogDataFunc          m_testLogDataCallback;
67         volatile CommLink::LogDataFunc          m_infoLogDataCallback;
68         void* volatile                                          m_userPtr;
69 };
70
71 class TcpIpSendThread : public de::Thread
72 {
73 public:
74                                                                 TcpIpSendThread                 (de::Socket& socket, TcpIpLinkState& state);
75                                                                 ~TcpIpSendThread                (void);
76
77         void                                            start                                   (void);
78         void                                            run                                             (void);
79         void                                            stop                                    (void);
80
81         bool                                            isRunning                               (void) const { return m_isRunning; }
82
83         de::BlockBuffer<deUint8>&       getBuffer                               (void) { return m_buffer; }
84
85 private:
86         de::Socket&                                     m_socket;
87         TcpIpLinkState&                         m_state;
88
89         de::BlockBuffer<deUint8>        m_buffer;
90
91         bool                                            m_isRunning;
92 };
93
94 class TcpIpRecvThread : public de::Thread
95 {
96 public:
97                                                                 TcpIpRecvThread                 (de::Socket& socket, TcpIpLinkState& state);
98                                                                 ~TcpIpRecvThread                (void);
99
100         void                                            start                                   (void);
101         void                                            run                                             (void);
102         void                                            stop                                    (void);
103
104         bool                                            isRunning                               (void) const { return m_isRunning; }
105
106 private:
107         void                                            handleMessage                   (xs::MessageType messageType, const deUint8* data, size_t dataSize);
108
109         de::Socket&                                     m_socket;
110         TcpIpLinkState&                         m_state;
111
112         std::vector<deUint8>            m_curMsgBuf;
113         size_t                                          m_curMsgPos;
114
115         bool                                            m_isRunning;
116 };
117
118 class TcpIpLink : public CommLink
119 {
120 public:
121                                                                 TcpIpLink                               (void);
122                                                                 ~TcpIpLink                              (void);
123
124         // TcpIpLink -specific API
125         void                                            connect                                 (const de::SocketAddress& address);
126         void                                            disconnect                              (void);
127
128         // CommLink API
129         void                                            reset                                   (void);
130
131         CommLinkState                           getState                                (void) const;
132         CommLinkState                           getState                                (std::string& error) const;
133
134         void                                            setCallbacks                    (StateChangedFunc stateChangedCallback, LogDataFunc testLogDataCallback, LogDataFunc infoLogDataCallback, void* userPtr);
135
136         void                                            startTestProcess                (const char* name, const char* params, const char* workingDir, const char* caseList);
137         void                                            stopTestProcess                 (void);
138
139 private:
140         void                                            closeConnection                 (void);
141
142         static void                                     keepaliveTimerCallback  (void* ptr);
143
144         de::Socket                                      m_socket;
145         TcpIpLinkState                          m_state;
146
147         TcpIpSendThread                         m_sendThread;
148         TcpIpRecvThread                         m_recvThread;
149
150         deTimer*                                        m_keepaliveTimer;
151 };
152
153 } // xe
154
155 #endif // _XETCPIPLINK_HPP