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abbca718 LOK |
1 | #pragma once |
2 | /* | |
3 | * This file is part of the libCEC(R) library. | |
4 | * | |
5 | * libCEC(R) is Copyright (C) 2011 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 | ||
ba65909d LOK |
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 | |
abbca718 | 44 | |
f00ff009 | 45 | namespace PLATFORM |
b9187cc6 | 46 | { |
ba65909d LOK |
47 | class CSocket : public PreventCopy |
48 | { | |
b9187cc6 | 49 | public: |
ba65909d LOK |
50 | CSocket(void) : |
51 | m_socket(INVALID_SOCKET) {}; | |
52 | virtual ~CSocket(void) | |
b9187cc6 | 53 | { |
ba65909d | 54 | Close(); |
b9187cc6 | 55 | } |
25701fa6 | 56 | |
ba65909d | 57 | virtual bool IsOpen(void) |
25701fa6 | 58 | { |
ba65909d LOK |
59 | CLockObject lock(m_mutex); |
60 | return m_socket != INVALID_SOCKET && | |
61 | m_socket != SOCKET_ERROR; | |
25701fa6 LOK |
62 | } |
63 | ||
ba65909d | 64 | virtual void Close(void) |
25701fa6 | 65 | { |
ba65909d LOK |
66 | CLockObject lock(m_mutex); |
67 | SocketClose(m_socket); | |
68 | m_socket = INVALID_SOCKET; | |
69 | m_strError = ""; | |
25701fa6 | 70 | } |
abbca718 | 71 | |
24048d57 | 72 | virtual int64_t Write(uint8_t* data, uint32_t len) |
b9187cc6 | 73 | { |
f00ff009 | 74 | CLockObject lock(m_mutex); |
ba65909d LOK |
75 | int iError(0); |
76 | int64_t iReturn = SocketWrite(m_socket, &iError, data, len); | |
77 | m_strError = strerror(iError); | |
78 | return iReturn; | |
b9187cc6 | 79 | } |
abbca718 | 80 | |
24048d57 | 81 | virtual int32_t Read(uint8_t* data, uint32_t len, uint64_t iTimeoutMs = 0) |
abbca718 | 82 | { |
f00ff009 | 83 | CLockObject lock(m_mutex); |
ba65909d LOK |
84 | int iError(0); |
85 | int32_t iReturn = SocketRead(m_socket, &iError, data, len, iTimeoutMs); | |
86 | m_strError = strerror(iError); | |
87 | return iReturn; | |
88 | } | |
89 | ||
90 | virtual CStdString GetError(void) const | |
91 | { | |
92 | CStdString strReturn; | |
93 | strReturn = m_strError; | |
94 | return strReturn; | |
abbca718 | 95 | } |
abbca718 | 96 | |
ba65909d LOK |
97 | protected: |
98 | socket_t m_socket; | |
99 | CStdString m_strError; | |
100 | CMutex m_mutex; | |
101 | }; | |
b9187cc6 | 102 | }; |