| 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 "../threads/mutex.h" |
| 35 | #include "../util/StdString.h" |
| 36 | |
| 37 | #if defined(__WINDOWS__) |
| 38 | #include "../windows/os-socket.h" |
| 39 | #else |
| 40 | #include "../posix/os-socket.h" |
| 41 | #endif |
| 42 | |
| 43 | // Common socket operations |
| 44 | |
| 45 | namespace PLATFORM |
| 46 | { |
| 47 | class CSocket : public PreventCopy |
| 48 | { |
| 49 | public: |
| 50 | CSocket(void) : |
| 51 | m_socket(INVALID_SOCKET), |
| 52 | m_iError(0) {}; |
| 53 | |
| 54 | virtual ~CSocket(void) |
| 55 | { |
| 56 | Close(); |
| 57 | } |
| 58 | |
| 59 | virtual bool IsOpen(void) |
| 60 | { |
| 61 | CLockObject lock(m_mutex); |
| 62 | return m_socket != INVALID_SOCKET && |
| 63 | m_socket != SOCKET_ERROR; |
| 64 | } |
| 65 | |
| 66 | virtual void Close(void) |
| 67 | { |
| 68 | CLockObject lock(m_mutex); |
| 69 | SocketClose(m_socket); |
| 70 | m_socket = INVALID_SOCKET; |
| 71 | m_strError = ""; |
| 72 | } |
| 73 | |
| 74 | virtual int64_t Write(uint8_t* data, uint32_t len) |
| 75 | { |
| 76 | CLockObject lock(m_mutex); |
| 77 | int64_t iReturn = SocketWrite(m_socket, &m_iError, data, len); |
| 78 | m_strError = strerror(m_iError); |
| 79 | return iReturn; |
| 80 | } |
| 81 | |
| 82 | virtual int32_t Read(uint8_t* data, uint32_t len, uint64_t iTimeoutMs = 0) |
| 83 | { |
| 84 | CLockObject lock(m_mutex); |
| 85 | int32_t iReturn = SocketRead(m_socket, &m_iError, data, len, iTimeoutMs); |
| 86 | m_strError = strerror(m_iError); |
| 87 | return iReturn; |
| 88 | } |
| 89 | |
| 90 | virtual CStdString GetError(void) const |
| 91 | { |
| 92 | CStdString strReturn; |
| 93 | strReturn = m_strError; |
| 94 | return strReturn; |
| 95 | } |
| 96 | |
| 97 | virtual int GetErrorNumber(void) const |
| 98 | { |
| 99 | return m_iError; |
| 100 | } |
| 101 | |
| 102 | protected: |
| 103 | socket_t m_socket; |
| 104 | CStdString m_strError; |
| 105 | int m_iError; |
| 106 | CMutex m_mutex; |
| 107 | }; |
| 108 | }; |