/usr/include/vmime/net/socket.hpp is in libvmime-dev 0.9.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// VMime library (http://www.vmime.org)
// Copyright (C) 2002-2009 Vincent Richard <vincent@vincent-richard.net>
//
// This program is free software; 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 3 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.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// Linking this library statically or dynamically with other modules is making
// a combined work based on this library. Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//
#ifndef VMIME_NET_SOCKET_HPP_INCLUDED
#define VMIME_NET_SOCKET_HPP_INCLUDED
#include "vmime/base.hpp"
#include "vmime/net/timeoutHandler.hpp"
namespace vmime {
namespace net {
/** Interface for connecting to servers.
*/
class socket : public object
{
public:
virtual ~socket() { }
/** Type used for lengths in streams.
*/
typedef int size_type;
/** Connect to the specified address and port.
*
* @param address server address (this can be a full qualified domain name
* or an IP address, doesn't matter)
* @param port server port
*/
virtual void connect(const string& address, const port_t port) = 0;
/** Disconnect from the server.
*/
virtual void disconnect() = 0;
/** Test whether this socket is connected.
*
* @return true if the socket is connected, false otherwise
*/
virtual bool isConnected() const = 0;
/** Receive (text) data from the socket.
*
* @param buffer buffer in which to write received data
*/
virtual void receive(string& buffer) = 0;
/** Receive (raw) data from the socket.
*
* @param buffer buffer in which to write received data
* @param count maximum number of bytes to receive (size of buffer)
* @return number of bytes received/written into output buffer
*/
virtual int receiveRaw(char* buffer, const size_type count) = 0;
/** Send (text) data to the socket.
*
* @param buffer data to send
*/
virtual void send(const string& buffer) = 0;
/** Send (raw) data to the socket.
*
* @param buffer data to send
* @param count number of bytes to send (size of buffer)
*/
virtual void sendRaw(const char* buffer, const size_type count) = 0;
/** Return the preferred maximum block size when reading
* from or writing to this stream.
*
* @return block size, in bytes
*/
virtual size_type getBlockSize() const = 0;
protected:
socket() { }
private:
socket(const socket&) : object() { }
};
/** A class to create 'socket' objects.
*/
class socketFactory : public object
{
public:
virtual ~socketFactory() { }
/** Creates a socket without timeout handler.
*
* @return a new socket
*/
virtual ref <socket> create() = 0;
/** Creates a socket with the specified timeout handler.
*
* @param th timeout handler
* @return a new socket
*/
virtual ref <socket> create(ref <timeoutHandler> th) = 0;
};
} // net
} // vmime
#endif // VMIME_NET_SOCKET_HPP_INCLUDED
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