| 1 | #pragma once |
| 2 | /* |
| 3 | * This file is part of the libCEC(R) library. |
| 4 | * |
| 5 | * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved. |
| 6 | * libCEC(R) is an original work, containing original code. |
| 7 | * |
| 8 | * libCEC(R) is a trademark of Pulse-Eight Limited. |
| 9 | * |
| 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. |
| 14 | * |
| 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. |
| 19 | * |
| 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. |
| 23 | * |
| 24 | * |
| 25 | * Alternatively, you can license this library under a commercial license, |
| 26 | * please contact Pulse-Eight Licensing for more information. |
| 27 | * |
| 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/ |
| 32 | */ |
| 33 | |
| 34 | #include "socket.h" |
| 35 | |
| 36 | #if defined(__WINDOWS__) |
| 37 | #include "../windows/os-tcp.h" |
| 38 | #else |
| 39 | #include "../posix/os-tcp.h" |
| 40 | #endif |
| 41 | |
| 42 | using namespace std; |
| 43 | |
| 44 | namespace PLATFORM |
| 45 | { |
| 46 | class CTcpSocket : public CSocket |
| 47 | { |
| 48 | public: |
| 49 | CTcpSocket(void) {}; |
| 50 | virtual ~CTcpSocket(void) {} |
| 51 | |
| 52 | virtual bool Open(const CStdString &strHostname, uint16_t iPort, uint64_t nTimeout) |
| 53 | { |
| 54 | bool bReturn(false); |
| 55 | struct addrinfo *address(NULL), *addr(NULL); |
| 56 | CLockObject lock(m_mutex); |
| 57 | if (!TcpResolveAddress(strHostname.c_str(), iPort, &m_iError, &address)) |
| 58 | { |
| 59 | m_strError = strerror(m_iError); |
| 60 | return bReturn; |
| 61 | } |
| 62 | |
| 63 | for(addr = address; !bReturn && addr; addr = addr->ai_next) |
| 64 | { |
| 65 | m_socket = TcpCreateSocket(addr, &m_iError, nTimeout); |
| 66 | if (m_socket != INVALID_SOCKET && m_socket != SOCKET_ERROR) |
| 67 | bReturn = true; |
| 68 | else |
| 69 | m_strError = strerror(m_iError); |
| 70 | } |
| 71 | |
| 72 | freeaddrinfo(address); |
| 73 | return bReturn; |
| 74 | } |
| 75 | |
| 76 | virtual void Shutdown(void) |
| 77 | { |
| 78 | CLockObject lock(m_mutex); |
| 79 | if (m_socket != INVALID_SOCKET && m_socket != SOCKET_ERROR) |
| 80 | TcpShutdownSocket(m_socket); |
| 81 | m_socket = INVALID_SOCKET; |
| 82 | m_strError = ""; |
| 83 | } |
| 84 | |
| 85 | protected: |
| 86 | virtual socket_t TcpCreateSocket(struct addrinfo* addr, int* iError, uint64_t iTimeout) |
| 87 | { |
| 88 | socket_t fdSock = socket(addr->ai_family, addr->ai_socktype, addr->ai_protocol); |
| 89 | if (fdSock == INVALID_SOCKET || fdSock == SOCKET_ERROR) |
| 90 | { |
| 91 | *iError = errno; |
| 92 | return (socket_t)SOCKET_ERROR; |
| 93 | } |
| 94 | |
| 95 | if (!TcpConnectSocket(fdSock, addr, iError, iTimeout)) |
| 96 | { |
| 97 | SocketClose(fdSock); |
| 98 | return (socket_t)SOCKET_ERROR; |
| 99 | } |
| 100 | |
| 101 | TcpSetNoDelay(fdSock); |
| 102 | |
| 103 | return fdSock; |
| 104 | } |
| 105 | }; |
| 106 | }; |