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Side by Side Diff: third_party/libva/test/v4l_h264/encode/TCPSocketClient.h

Issue 10375035: Add libva to chromium third_party. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 8 years, 7 months ago
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1 /*
2 * Copyright (c) 2012 Intel Corporation. All Rights Reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
14 * of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
18 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
19 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
22 * USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25 /*
26 * C++ wrapper around an TCP socket
27 */
28
29 #ifndef __TCP_SOCKET_H__
30 #define __TCP_SOCKET_H__
31
32 #include <stdexcept>
33 #include <netinet/in.h> // for IPPROTO_TCP, sockadd_in
34
35
36 class TCPSocketClient
37 {
38 public:
39 /* Constructors */
40 /**
41 * Construct generic TCPSocket
42 * XXX: Don't use, use the constructor with explicit port specification inste ad
43 **/
44 //TCPSocketClient() throw(std::runtime_error);
45
46 /**
47 * Construct TCPSocket that connects to the given remote server.
48 * parameters:
49 * - remoteAddr: address of server to connect to
50 * - remotePort: port of server to connect to
51 **/
52 TCPSocketClient(const std::string &remoteAddr, const unsigned short &remoteP ort) throw(std::runtime_error);
53
54
55 /* Destructor */
56 ~TCPSocketClient();
57
58
59 /* Communication over socket */
60 /**
61 * Receive data from remote peer.
62 * parameters:
63 * - buffer: buffer to receive data
64 * - bufferLen: maximum number of bytes to receive
65 * return value:
66 * number of bytes received, 0 means connection closed by peer
67 **/
68 ssize_t recv(void *buffer, const size_t &bufferLen) throw (std::runtime_erro r);
69
70 /**
71 * Send data to remote peer.
72 * parameters:
73 * - buffer: buffer to send
74 * - bufferLen: number of bytes in buffer
75 * return value:
76 * number of bytes actually written
77 **/
78 ssize_t send(const void *buffer, const int &bufferLen) throw (std::runtime_e rror);
79
80 /**
81 * Sends the given string over the TCP connection.
82 * This is a convenience method which calls the previous method with the corr ect
83 * length parameter.
84 * parameters:
85 * - message: message to send
86 * return value:
87 * number of bytes actually written
88 **/
89 ssize_t send(const std::string &message) throw (std::runtime_error);
90
91 ssize_t send(unsigned int val) throw (std::runtime_error);
92
93 private:
94 // don't allow value semantics on this object
95 TCPSocketClient(const TCPSocketClient &sock);
96 void operator=(const TCPSocketClient &sock);
97
98 int sockDesc; // socket descriptor
99 sockaddr_in sockAddr; // structure keeping IP and port of peer
100 };
101
102 #endif // __TCP_SOCKET_H__
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