/usr/include/p8-platform/sockets/cdevsocket.h is in libp8-platform-dev 2.1.0.1+dfsg1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | #pragma once
/*
* This file is part of the libCEC(R) library.
*
* libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited. All rights reserved.
* libCEC(R) is an original work, containing original code.
*
* libCEC(R) is a trademark of Pulse-Eight Limited.
*
* This program is dual-licensed; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*
* Alternatively, you can license this library under a commercial license,
* please contact Pulse-Eight Licensing for more information.
*
* For more information contact:
* Pulse-Eight Licensing <license@pulse-eight.com>
* http://www.pulse-eight.com/
* http://www.pulse-eight.net/
*/
#include "../os.h"
#include "../util/buffer.h"
#include <string>
#include <stdint.h>
#if !defined(__WINDOWS__)
#include <termios.h>
#endif
#include "socket.h"
namespace P8PLATFORM
{
class CCDevSocket : public CCommonSocket<chardev_socket_t>
{
public:
CCDevSocket(const std::string &strName ) :
CCommonSocket<chardev_socket_t>(INVALID_CHARDEV_SOCKET_VALUE, strName)
#ifdef __WINDOWS__
,m_iCurrentReadTimeout(MAXDWORD)
#endif
{}
virtual ~CCDevSocket(void)
{
Close();
}
virtual bool Open(uint64_t iTimeoutMs = 0)
{
(void)iTimeoutMs;
if (IsOpen())
return false;
m_socket = open(m_strName.c_str(), O_RDWR );
if (m_socket == INVALID_CHARDEV_SOCKET_VALUE)
{
m_strError = strerror(errno);
return false;
}
return true;
}
virtual void Close(void)
{
if (IsOpen())
{
SocketClose(m_socket);
m_socket = INVALID_CHARDEV_SOCKET_VALUE;
}
}
virtual void Shutdown(void)
{
SocketClose(m_socket);
}
virtual int Ioctl(int request, void* data)
{
return IsOpen() ? SocketIoctl(m_socket, &m_iError, request, data) : -1;
}
virtual ssize_t Write(void* data, size_t len)
{
return IsOpen() ? SocketWrite(m_socket, &m_iError, data, len) : -1;
}
virtual ssize_t Read(void* data, size_t len, uint64_t iTimeoutMs = 0)
{
return IsOpen() ? SocketRead(m_socket, &m_iError, data, len, iTimeoutMs) : -1;
}
virtual bool IsOpen(void)
{
return m_socket != INVALID_CHARDEV_SOCKET_VALUE;
}
};
};
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