prot-a-output.c 16.3 KB
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/*
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 * $Id: prot-a-output.c,v 0.19 1995/10/31 11:23:06 byers Exp $
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 * Copyright (C) 1991, 1992, 1993, 1994, 1995  Lysator Academic Computer Association.
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 *
 * This file is part of the LysKOM server.
 * 
 * LysKOM 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 1, or (at your option) 
 * any later version.
 * 
 * LysKOM 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 LysKOM; see the file COPYING.  If not, write to
 * Lysator, c/o ISY, Linkoping University, S-581 83 Linkoping, SWEDEN,
 * or the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, 
 * MA 02139, USA.
 *
 * Please mail bug reports to bug-lyskom@lysator.liu.se. 
 */
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/*
 * prot-a-output.c  -  write objects through a mux connection.
 *
 * Written by ceder 1990-07-13
 */

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static char *rcsid = "$Id: prot-a-output.c,v 0.19 1995/10/31 11:23:06 byers Exp $";
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#include "rcs.h"
USE(rcsid);
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#include <time.h>
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#include <setjmp.h>
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#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_STDARG_H
#  include <stdarg.h>
#endif
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#include "s-string.h"
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#include "kom-types.h"
#include "isc-interface.h"
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#include "com.h"
#include "connections.h"
#include "mux.h"
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#include "prot-a-output.h"
#include "lyskomd.h"
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void
prot_a_output_person (Connection *fp,
		      Person *person)
{
    prot_a_output_string (fp, person->username);
    prot_a_output_priv_bits (fp, person->privileges);
    prot_a_output_personal_flags (fp, person->flags);

    prot_a_output_time(fp, person->last_login);

    mux_printf (fp, " %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu",
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	     (unsigned long) person -> user_area,
	     (unsigned long) person -> total_time_present, /* This is not a time,
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						     * but a number of seconds.
						     */
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	     (unsigned long) person -> sessions,
	     (unsigned long) person -> created_lines,
	     (unsigned long) person -> created_bytes,
	     (unsigned long) person -> read_texts,
	     (unsigned long) person -> no_of_text_fetches,
	     (unsigned long) person -> created_persons,
	     (unsigned long) person -> created_confs,
	     (unsigned long) person -> created_texts.first_local_no,
	     (unsigned long) person -> created_texts.no_of_texts,
	     (unsigned long) person -> marks.no_of_marks,
	     (unsigned long) person -> conferences.no_of_confs);
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}

void
prot_a_output_membership(Connection *fp,
			 const Membership *mship)
{
    int i;
    
    prot_a_output_time(fp, mship->last_time_read );
    
    mux_printf(fp, " %lu %lu %lu %lu",
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	    (unsigned long)mship->conf_no,
	    (unsigned long)mship->priority,
	    (unsigned long)mship->last_text_read,
	    (unsigned long)mship->no_of_read);
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    if ( mship->read_texts != NULL && mship->no_of_read > 0)
    {
	mux_printf(fp, " {");
	for ( i = 0; i < mship->no_of_read; i++)
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	    mux_printf(fp, " %lu", (unsigned long)mship->read_texts[ i ]);
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	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
}

	
void
prot_a_output_membership_list (Connection	* fp,
			       Membership_list	  mlist)
{
    int i;
    
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    mux_printf(fp, " %lu", (unsigned long)mlist.no_of_confs);
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    if ( mlist.confs != NULL && mlist.no_of_confs > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < mlist.no_of_confs; i++)
	    prot_a_output_membership(fp, mlist.confs + i);
	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
}


void
prot_a_output_conf_list(Connection *fp,
			Conf_list_old conf_list)
{
    int i;

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    mux_printf(fp, " %lu", (unsigned long)conf_list.no_of_conf_nos);
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    if ( conf_list.conf_nos != NULL && conf_list.no_of_conf_nos > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < conf_list.no_of_conf_nos; i++ )
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	    mux_printf(fp, " %lu", (unsigned long)conf_list.conf_nos[ i ]);
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	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");

    if ( conf_list.type_of_conf != NULL && conf_list.no_of_conf_nos > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < conf_list.no_of_conf_nos; i++ )
	    prot_a_output_conf_type(fp, conf_list.type_of_conf[ i ]);
	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
}

void
prot_a_output_conf_no_list(Connection *fp,
			   Conf_no_list conf_no_list)
{
    int i;

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    mux_printf(fp, " %lu", (unsigned long)conf_no_list.no_of_confs);
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    if ( conf_no_list.conf_nos != NULL && conf_no_list.no_of_confs > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < conf_no_list.no_of_confs; i++ )
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	    mux_printf(fp, " %lu", (unsigned long)conf_no_list.conf_nos[ i ]);
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	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
}
    

void
prot_a_output_conference (Connection *fp,
			  Conference *conf_c)
{
    prot_a_output_string(fp, conf_c->name);

    prot_a_output_conf_type(fp, conf_c->type);

    prot_a_output_time(fp, conf_c -> creation_time );
    prot_a_output_time(fp, conf_c -> last_written );

    mux_printf (fp, " %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu",
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	     (unsigned long) conf_c -> creator,
	     (unsigned long) conf_c -> presentation,
	     (unsigned long) conf_c -> supervisor,
	     (unsigned long) conf_c -> permitted_submitters,
	     (unsigned long) conf_c -> super_conf,
	     (unsigned long) conf_c -> msg_of_day,
	     (unsigned long) conf_c -> nice,
	     (unsigned long) conf_c -> members.no_of_members,
	     (unsigned long) conf_c -> texts.first_local_no,
	     (unsigned long) conf_c -> texts.no_of_texts);
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}

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void prot_a_output_uconference(Connection *fp,
			       Small_conf *conf_c)
{
    prot_a_output_string(fp, conf_c -> name);
    prot_a_output_extended_conf_type(fp, conf_c -> type);
    mux_printf(fp, " %lu %lu",
	       (unsigned long) conf_c -> highest_local_no,
	       (unsigned long) conf_c -> nice);
}

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void
prot_a_output_mark_list(Connection *fp,
			Mark_list mark_list)
{
    int i;

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    mux_printf(fp, " %lu", (unsigned long)mark_list.no_of_marks);
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    if ( mark_list.marks != NULL && mark_list.no_of_marks > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < mark_list.no_of_marks; i++ )
	    prot_a_output_mark(fp, mark_list.marks[ i ]);
	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
    
}


void
prot_a_output_text_stat(Connection *fp,
			Text_stat *t_stat)
{
    int i;

    prot_a_output_time(fp, t_stat->creation_time);
    
    mux_printf(fp, " %lu %lu %lu %lu %lu",
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	    (unsigned long)t_stat->author,
	    (unsigned long)t_stat->no_of_lines,
	    (unsigned long)t_stat->no_of_chars,
	    (unsigned long)t_stat->no_of_marks,
	    (unsigned long)t_stat->no_of_misc);
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    if ( t_stat->misc_items != NULL && t_stat->no_of_misc > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < t_stat->no_of_misc; i++ )
	    prot_a_output_misc_info(fp, t_stat->misc_items[ i ]);
	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
}	


void
prot_a_output_text_list(Connection *fp,
			Text_list text_list)
{
    int i;

    mux_printf(fp, " %lu %lu",
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	    (unsigned long)text_list.first_local_no,
	    (unsigned long)text_list.no_of_texts);
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    if ( text_list.texts != NULL && text_list.no_of_texts > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < text_list.no_of_texts; i++ )
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	    mux_printf(fp, " %lu", (unsigned long)text_list.texts[ i ]);
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	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
}
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static void
prot_a_output_who_info_ident(Connection *fp,
			     Who_info_ident *info)
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{
    mux_printf(fp, " %lu %lu %lu",
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	    (unsigned long)info->person,
	    (unsigned long)info->working_conference,
	    (unsigned long)info->session_no);
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    prot_a_output_string(fp, info->what_am_i_doing);
    prot_a_output_string(fp, info->username);
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    prot_a_output_string(fp, info->hostname);
    prot_a_output_string(fp, info->ident_user);
}


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void
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prot_a_output_who_info(Connection *fp,
		       Who_info *info)
{
    mux_printf(fp, " %lu %lu %lu",
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	    (unsigned long)info->person,
	    (unsigned long)info->working_conference,
	    (unsigned long)info->session_no);
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    prot_a_output_string(fp, info->what_am_i_doing); 
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    prot_a_output_string(fp, info->username);
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}


void
prot_a_output_who_info_list(Connection *fp,
			    Who_info_list info)
{
    int i;
    
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    mux_printf(fp, " %lu", (unsigned long)info.no_of_persons);
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    if ( info.info != NULL && info.no_of_persons > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < info.no_of_persons; i++ )
	{
	    prot_a_output_who_info(fp, &info.info[ i ]);
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	    /* The username is specially alloced in who_is_on() in
	       session.c. */
	    s_clear(&info.info[i].username);
	}
	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
}

void
prot_a_output_who_info_ident_list(Connection *fp,
				  Who_info_ident_list info)
{
    int i;
    
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    mux_printf(fp, " %lu", (unsigned long)info.no_of_persons);
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    if ( info.info != NULL && info.no_of_persons > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < info.no_of_persons; i++ )
	{
	    prot_a_output_who_info_ident(fp, &info.info[ i ]);
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	}
	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
}

void
prot_a_output_who_info_list_old(Connection *fp,
				Who_info_list_old info)
{
    int i;
    
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    mux_printf(fp, " %lu", (unsigned long)info.no_of_persons);
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    if ( info.info != NULL && info.no_of_persons > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < info.no_of_persons; i++ )
	{
	    mux_printf(fp, " %lu %lu",
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		    (unsigned long)info.info[ i ].person,
		    (unsigned long)info.info[ i ].working_conference);
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	    prot_a_output_string(fp, info.info[ i ].what_am_i_doing);
	}
	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
}

void
prot_a_output_session_info(Connection *fp,
			   Session_info *info)
{
    mux_printf(fp, " %lu %lu %lu",
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	    (unsigned long)info->person,
	    (unsigned long)info->working_conference,
	    (unsigned long)info->session);
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    prot_a_output_string(fp, info->what_am_i_doing);
    prot_a_output_string(fp, info->username);

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    mux_printf(fp, " %lu", (unsigned long)info->idle_time);
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    prot_a_output_time(fp, info->connection_time);
}
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void
prot_a_output_session_info_ident(Connection *fp,
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				 Session_info_ident *info)
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{
    mux_printf(fp, " %lu %lu %lu",
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	    (unsigned long)info->person,
	    (unsigned long)info->working_conference,
	    (unsigned long)info->session);
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    prot_a_output_string(fp, info->what_am_i_doing);
    prot_a_output_string(fp, info->username);
    prot_a_output_string(fp, info->hostname);
    prot_a_output_string(fp, info->ident_user);

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    mux_printf(fp, " %lu", (unsigned long)info->idle_time);
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    prot_a_output_time(fp, info->connection_time);
}
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void
prot_a_output_info(Connection *fp,
		   Info *info)
{
    mux_printf(fp, " %lu %lu %lu %lu %lu %lu",
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	    (unsigned long)info->version,
	    (unsigned long)info->conf_pres_conf,
	    (unsigned long)info->pers_pres_conf,
	    (unsigned long)info->motd_conf,
	    (unsigned long)info->kom_news_conf,
	    (unsigned long)info->motd_of_lyskom);
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}


extern void
prot_a_output_string(Connection *fp,
		     String str)
{
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    mux_printf(fp, " %luH", (unsigned long)str.len);
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    mux_write(fp, str.string, str.len);
}


extern void
prot_a_output_priv_bits(Connection *fp,
			Priv_bits bits)
{
    mux_putc(' ', fp);
    mux_putc(bits.wheel + '0', fp);
    mux_putc(bits.admin + '0', fp);
    mux_putc(bits.statistic + '0', fp);
    mux_putc(bits.create_pers + '0', fp);
    mux_putc(bits.create_conf + '0', fp);
    mux_putc(bits.change_name + '0', fp);
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    mux_putc(bits.extern_gw + '0', fp);
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    mux_putc(bits.flg8 + '0', fp);
    mux_putc(bits.flg9 + '0', fp);
    mux_putc(bits.flg10 + '0', fp);
    mux_putc(bits.flg11 + '0', fp);
    mux_putc(bits.flg12 + '0', fp);
    mux_putc(bits.flg13 + '0', fp);
    mux_putc(bits.flg14 + '0', fp);
    mux_putc(bits.flg15 + '0', fp);
    mux_putc(bits.flg16 + '0', fp);
}


extern void
prot_a_output_personal_flags(Connection *fp,
			     Personal_flags flags)
{
    mux_putc(' ', fp);
    mux_putc(flags.unread_is_secret + '0', fp);
    mux_putc(flags.flg2 + '0', fp);
    mux_putc(flags.flg3 + '0', fp);
    mux_putc(flags.flg4 + '0', fp);
    mux_putc(flags.flg5 + '0', fp);
    mux_putc(flags.flg6 + '0', fp);
    mux_putc(flags.flg7 + '0', fp);
    mux_putc(flags.flg8 + '0', fp);
}	

extern void
prot_a_output_conf_type(Connection *fp,
			Conf_type type)
{
    mux_putc(' ', fp);
    mux_putc(type.rd_prot + '0', fp);
    mux_putc(type.original + '0', fp);
    mux_putc(type.secret + '0', fp);
    mux_putc(type.letter_box + '0', fp);
}

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extern void
prot_a_output_extended_conf_type(Connection *fp,
				 Conf_type type)
{
    mux_putc(' ', fp);
    mux_putc(type.rd_prot + '0', fp);
    mux_putc(type.original + '0', fp);
    mux_putc(type.secret + '0', fp);
    mux_putc(type.letter_box + '0', fp);
    mux_putc(type.anarchy + '0', fp);
    mux_putc(type.reserved1 + '0', fp);
    mux_putc(type.reserved2 + '0', fp);
    mux_putc(type.reserved3 + '0', fp);
}
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extern void
prot_a_output_member_list(Connection *fp,
			  Member_list m_list)
{
    int i;

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    mux_printf(fp, " %lu", (unsigned long)m_list.no_of_members);
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    if ( m_list.members != NULL && m_list.no_of_members > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < m_list.no_of_members; i++ )
	    prot_a_output_member(fp, m_list.members[ i ]);
	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
}


void
prot_a_output_member(Connection *fp,
		     Member member)
{
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    mux_printf(fp, " %lu", (unsigned long)member.member);
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}

    
extern void
prot_a_output_mark(Connection *fp,
		   Mark mark)
{
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    mux_printf(fp, " %lu %lu", (unsigned long)mark.text_no, (unsigned long)mark.mark_type);
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}


extern void
prot_a_output_misc_info(Connection *fp, 
			Misc_info misc)
{
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    mux_printf(fp, " %lu", (unsigned long)misc.type);
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    switch(misc.type)
    {
    case recpt:
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	mux_printf(fp, " %lu", (unsigned long)misc.datum.recipient);
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	break;
	
    case cc_recpt:
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	mux_printf(fp, " %lu", (unsigned long)misc.datum.cc_recipient);
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	break;
	
    case loc_no:
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	mux_printf(fp, " %lu", (unsigned long)misc.datum.local_no);
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	break;
	
    case rec_time:
	prot_a_output_time(fp, misc.datum.received_at);
	break;
	
    case comm_to:
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	mux_printf(fp, " %lu", (unsigned long)misc.datum.comment_to);
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	break;
	
    case comm_in:
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	mux_printf(fp, " %lu", (unsigned long)misc.datum.commented_in);
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	break;
	
    case footn_to:
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	mux_printf(fp, " %lu", (unsigned long)misc.datum.footnote_to);
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	break;
	
    case footn_in:
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	mux_printf(fp, " %lu", (unsigned long)misc.datum.footnoted_in);
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	break;
	
    case sent_by:
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	mux_printf(fp, " %lu", (unsigned long)misc.datum.sender);
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	break;
	
    case sent_at:
	prot_a_output_time(fp, misc.datum.sent_at);
	break;

#ifndef COMPILE_CHECKS
    default:
	restart_kom("prot_a_output_misc_info: Illegal misc\n");
#endif
    }
}


void
prot_a_output_time(Connection *fp,
		   time_t clock)
{
    struct tm *time;

    time = localtime( &clock );

    mux_printf(fp, " %lu %lu %lu %lu %lu %lu %lu %lu %lu",
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	    (unsigned long) time -> tm_sec,
	    (unsigned long) time -> tm_min,
	    (unsigned long) time -> tm_hour,
	    (unsigned long) time -> tm_mday,
	    (unsigned long) time -> tm_mon,
	    (unsigned long) time -> tm_year,
	    (unsigned long) time -> tm_wday,
	    (unsigned long) time -> tm_yday,
	    (unsigned long) time -> tm_isdst);
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}


void
prot_a_output_session_no(Connection *fp,
			 Session_no session_no)
{
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    mux_printf(fp, " %lu", (unsigned long) session_no);
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}
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void
prot_a_output_text_no(Connection *fp,
		      Text_no text)
{
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    mux_printf(fp, " %lu", (unsigned long) text);
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}
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static void
prot_a_output_conf_z_info (Connection  *fp,
			   Conf_z_info *conf_c)
{
    prot_a_output_string(fp, conf_c->name);
    prot_a_output_conf_type(fp, conf_c->type);
    mux_printf (fp, " %lu", (unsigned long) conf_c -> conf_no);
}

extern void
prot_a_output_conf_z_info_list(Connection *fp,
			       Conf_z_info_list c_list)
{
    int i;

    mux_printf(fp, " %lu", (unsigned long)c_list.no_of_confs);
    if ( c_list.confs != NULL && c_list.no_of_confs > 0 )
    {
	mux_printf(fp, " {");
	for ( i = 0; i < c_list.no_of_confs; i++ )
	    prot_a_output_conf_z_info(fp, &c_list.confs[ i ]);
	mux_printf(fp, " }");
    }
    else
	mux_printf(fp, " *");
}

void
prot_a_output_version_info (Connection  *fp,
			    Version_info *v_info)
{
    mux_printf (fp, " %lu", (unsigned long) v_info->protocol_version);
    prot_a_output_string(fp, v_info->server_name);
    prot_a_output_string(fp, v_info->server_version);
}