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    Length: 3496 (0xda8)
    Types: TextFile
    Names: »addr.c«

└─⟦9ae75bfbd⟧ Bits:30007242 EUUGD3: Starter Kit
    └─⟦02f44f254⟧ »EurOpenD3/mail/sendmail.5.65.tar.Z« 
        └─⟦4e8d58309⟧ 
            └─⟦this⟧ »./aux/addr.c« 
└─⟦9ae75bfbd⟧ Bits:30007242 EUUGD3: Starter Kit
    └─⟦bfebc70e2⟧ »EurOpenD3/mail/sendmail-5.65b+IDA-1.4.3.tar.Z« 
        └─⟦f9e35cd84⟧ 
            └─⟦this⟧ »sendmail/aux/addr.c« 

TextFile

/*
 * Copyright (c) 1983 Eric P. Allman
 * Copyright (c) 1988 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted provided
 * that: (1) source distributions retain this entire copyright notice and
 * comment, and (2) distributions including binaries display the following
 * acknowledgement:  ``This product includes software developed by the
 * University of California, Berkeley and its contributors'' in the
 * documentation or other materials provided with the distribution and in
 * all advertising materials mentioning features or use of this software.
 * Neither the name of the University nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
char copyright[] =
"@(#) Copyright (c) 1988 Regents of the University of California.\n\
 All rights reserved.\n";
#endif /* not lint */

#ifndef lint
static char sccsid[] = "@(#)addr.c	5.3 (Berkeley) 6/1/90";
#endif /* not lint */

# include "postbox.h"

/*
**  PUTONQ -- put an address node on the end of a queue
**
**	Parameters:
**		a -- the address to put on the queue.
**		q -- the queue to put it on.
**
**	Returns:
**		none
**
**	Side Effects:
**		none
**
**	Called By:
**		alias
**		recipient
*/

putonq(a, q)
	register ADDRESS *a;
	register ADDRESS *q;
{
	if (q->q_prev == NULL)
	{
		q->q_prev = q->q_next = a;
		a->q_prev = NULL;
	}
	else
	{
		a->q_prev = q->q_prev;
		q->q_prev->q_next = a;
		q->q_prev = a;
	}
	a->q_next = NULL;
}
\f

/*
**  TKOFFQ -- remove address node from queue
**
**	Takes a node off of a queue, from anyplace in the queue.
**
**	Parameters:
**		a -- the node to remove.
**		q -- the queue to remove it from.
**
**	Returns:
**		none
**
**	Side Effects:
**		none
**
**	Called By:
**		alias
*/

tkoffq(a, q)
	register ADDRESS *a;
	register ADDRESS *q;
{
	if (a->q_prev != NULL)
		a->q_prev->q_next = a->q_next;
	else
		q->q_next = a->q_next;
	if (a->q_next != NULL)
		a->q_next->q_prev = a->q_prev;
	else
		q->q_prev = a->q_prev;
}
\f

/*
**  SAMEADDR -- Determine if tow addresses are the same
**
**	This is not just a straight comparison -- if the mailer doesn't
**	care about the host we just ignore it, etc.
**
**	Parameters:
**		a, b -- pointers to the internal forms to compare.
**		wildflg -- if TRUE, 'a' may have no user specified,
**			in which case it is to match anything.
**
**	Returns:
**		TRUE -- they represent the same mailbox.
**		FALSE -- they don't.
**
**	Side Effects:
**		none.
**
**	Called By:
**		recipient
**		alias
*/

bool
sameaddr(a, b, wildflg)
	register ADDRESS *a;
	register ADDRESS *b;
	bool wildflg;
{
	/* if they don't have the same mailer, forget it */
	if (a->q_mailer != b->q_mailer)
		return (FALSE);

	/* if the user isn't the same, we can drop out */
	if ((!wildflg || a->q_user[0] != '\0') && strcmp(a->q_user, b->q_user) != 0)
		return (FALSE);

	/* if the mailer ignores hosts, we have succeeded! */
	if (bitset(M_NOHOST, Mailer[a->q_mailer]->m_flags))
		return (TRUE);

	/* otherwise compare hosts (but be careful for NULL ptrs) */
	if (a->q_host == NULL || b->q_host == NULL)
		return (FALSE);
	if (strcmp(a->q_host, b->q_host) != 0)
		return (FALSE);

	return (TRUE);
}