b05a3ddb0e2c2e4bbb437fe956b1921941aa611e
3 * This file is part of the libCEC(R) library.
5 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
6 * libCEC(R) is an original work, containing original code.
8 * libCEC(R) is a trademark of Pulse-Eight Limited.
10 * This program is dual-licensed; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 * Alternatively, you can license this library under a commercial license,
26 * please contact Pulse-Eight Licensing for more information.
28 * For more information contact:
29 * Pulse-Eight Licensing <license@pulse-eight.com>
30 * http://www.pulse-eight.com/
31 * http://www.pulse-eight.net/
35 #include "../sockets/socket.h"
39 inline void TcpShutdownSocket(socket_t socket
)
41 shutdown(socket
, SHUT_RDWR
);
44 inline int TcpResolveAddress(const CStdString
&strHostname
, uint16_t iPort
, struct addrinfo
*address
)
46 struct addrinfo hints
;
49 memset(&hints
, 0, sizeof(hints
));
50 hints
.ai_family
= AF_UNSPEC
;
51 hints
.ai_socktype
= SOCK_STREAM
;
52 hints
.ai_protocol
= IPPROTO_TCP
;
53 sprintf(service
, "%d", iPort
);
55 return getaddrinfo(strHostname
.c_str(), service
, &hints
, &address
);
58 inline int TcpGetSocketError()
60 int error
= WSAGetLastError();
63 case WSAEINPROGRESS
: return EINPROGRESS
;
64 case WSAECONNRESET
: return ECONNRESET
;
65 case WSAETIMEDOUT
: return ETIMEDOUT
;
66 case WSAEWOULDBLOCK
: return EAGAIN
;
67 default : return error
;
71 inline int TcpConnectSocket(struct addrinfo
* addr
, socket_t socket
, int *iError
, uint64_t iTimeout
)
74 socklen_t errlen
= sizeof(int);
76 SocketSetBlocking(socket
, false);
78 /* connect to the other side */
79 nRes
= connect(socket
, addr
->ai_addr
, addr
->ai_addrlen
);
81 /* poll until a connection is established */
84 if (TcpGetSocketError() == EINPROGRESS
|| TcpGetSocketError() == EAGAIN
)
86 fd_set fd_write
, fd_except
;
88 tv
.tv_sec
= (long)(iTimeout
/ 1000);
89 tv
.tv_usec
= (long)(1000 * (iTimeout
% 1000));
93 FD_SET(socket
, &fd_write
);
94 FD_SET(socket
, &fd_except
);
96 nRes
= select(sizeof(socket
)*8, NULL
, &fd_write
, &fd_except
, &tv
);
104 *iError
= TcpGetSocketError();
108 /* check for errors */
109 getsockopt(socket
, SOL_SOCKET
, SO_ERROR
, (char *)iError
, &errlen
);
113 *iError
= TcpGetSocketError();
117 SocketSetBlocking(socket
, true);
122 inline bool TcpSetNoDelay(socket_t socket
)
125 setsockopt(socket
, IPPROTO_TCP
, TCP_NODELAY
, (const char*)&nVal
, sizeof(nVal
));