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/*-*-c++-*-
* $Id$
*
* This file is part of plptools.
*
* Copyright (C) 1999-2001 Fritz Elfert <felfert@to.com>
*
* 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 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
*
*/
#ifndef _WPRT_H_
#define _WPRT_H_
#include <rfsv.h>
#include <Enum.h>
class ppsocket;
class bufferStore;
class bufferArray;
/**
* Remote Print services via PLP
*
*/
class wprt {
public:
wprt(ppsocket *);
/**
* Virtual destructor.
*/
~wprt();
/**
* Initializes a connection to the remote
* machine.
*/
void reset();
/**
* Attempts to re-establish a remote
* connection by first closing the socket,
* then connecting again to the ncpd daemon
* and finally calling @ref reset.
*/
void reconnect();
/**
* Retrieves the current status of the
* connection.
*
* @returns The connection status.
*/
Enum<rfsv::errs> getStatus();
/**
* Get Print Data
*/
Enum<rfsv::errs> getData(bufferStore &buf);
/**
* Init Printer
*/
Enum<rfsv::errs> initPrinter();
/**
* Cancels a running job.
*/
Enum<rfsv::errs> cancelJob();
/**
* Stops the WPRT server.
*/
bool stop();
protected:
/**
* The possible commands.
*/
enum commands {
WPRT_INIT = 0x00,
WPRT_GET = 0xf0,
WPRT_CANCEL = 0xf1,
WPRT_STOP = 0xff
};
/**
* The socket, used for communication
* with ncpd.
*/
ppsocket *skt;
/**
* The current status of the connection.
*/
Enum<rfsv::errs> status;
/**
* Sends a command to the remote side.
*
* If communication fails, a reconnect is triggered
* and a second attempt to transmit the request
* is attempted. If that second attempt fails,
* the function returns an error an sets rpcs::status
* to E_PSI_FILE_DISC.
*
* @param cc The command to execute on the remote side.
* @param data Additional data for this command.
*
* @returns true on success, false on failure.
*/
bool sendCommand(enum commands cc, bufferStore &data);
Enum<rfsv::errs> getResponse(bufferStore &data);
const char *getConnectName();
};
#endif
/*
* Local variables:
* c-basic-offset: 4
* End:
*/
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