dcc.h
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dcc.h
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	/*
	* Copyright (C) 2004-2012 George Yunaev gyunaev@ulduzsoft.com
	*
	* This library is free software; you can redistribute it and/or modify it
	* under the terms of the GNU Lesser General Public License as published by
	* the Free Software Foundation; either version 3 of the License, or (at your
	* option) any later version.
	*
	* This library 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 Lesser General Public
	* License for more details.
	*/

	#ifndef INCLUDE_IRC_DCC_H
	#define INCLUDE_IRC_DCC_H


	/*
	* This structure keeps the state of a single DCC connection.
	*/
	struct irc_dcc_session_s
	{
	irc_dcc_session_t * next;

	irc_dcc_t id;
	void * ctx;
	socket_t sock; /!< DCC socket /
	int dccmode; /*!< Boolean value to differ chat vs send
	requests. Changes the cb behavior - when
	it is chat, data is sent by lines with
	stripped CRLFs. In file mode, the data
	is sent as-is */
	int state;
	time_t timeout;

	FILE * dccsend_file_fp;
	unsigned int received_file_size;
	unsigned int file_confirm_offset;

	struct sockaddr_in remote_addr;

	char incoming_buf[LIBIRC_DCC_BUFFER_SIZE];
	unsigned int incoming_offset;

	char outgoing_buf[LIBIRC_DCC_BUFFER_SIZE];
	unsigned int outgoing_offset;
	port_mutex_t mutex_outbuf;

	irc_dcc_callback_t cb;
	};


	#endif /* INCLUDE_IRC_DCC_H */