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📄 Makefile(347 B)
📄 Makefile.m4(4.37 KB)
📄 README(81.76 KB)
📄 SECURITY(7.5 KB)
📄 TRACEFLAGS(3.1 KB)
📄 TUNING(10.22 KB)
📄 alias.c(22.22 KB)
📄 aliases(1.43 KB)
📄 aliases.5(3.15 KB)
📄 arpadate.c(4.01 KB)
📄 bf.c(17.58 KB)
📄 bf.h(1007 B)
📄 collect.c(24.45 KB)
📄 conf.c(152.23 KB)
📄 conf.h(7.13 KB)
📄 control.c(8.91 KB)
📄 convtime.c(3.56 KB)
📄 daemon.c(99.13 KB)
📄 daemon.h(1.46 KB)
📄 deliver.c(151.7 KB)
📄 domain.c(36.74 KB)
📄 envelope.c(31.71 KB)
📄 err.c(26.52 KB)
📄 headers.c(50.32 KB)
📄 helpfile(5.53 KB)
📄 macro.c(14.86 KB)
📄 mailq.1(3.46 KB)
📄 main.c(108.07 KB)
📄 map.c(177.38 KB)
📄 map.h(3.81 KB)
📄 mci.c(35.37 KB)
📄 milter.c(103.43 KB)
📄 mime.c(30.7 KB)
📄 newaliases.1(1.27 KB)
📄 parseaddr.c(80.3 KB)
📄 queue.c(206.08 KB)
📄 ratectrl.c(13.01 KB)
📄 ratectrl.h(3.94 KB)
📄 readcf.c(119.73 KB)
📄 recipient.c(48.48 KB)
📄 sasl.c(5.7 KB)
📄 savemail.c(43.3 KB)
📄 sendmail.8(17.31 KB)
📄 sendmail.h(103.76 KB)
📄 sfsasl.c(21.01 KB)
📄 sfsasl.h(644 B)
📄 shmticklib.c(1.51 KB)
📄 sm_resolve.c(33.24 KB)
📄 sm_resolve.h(5.25 KB)
📄 srvrsmtp.c(133.04 KB)
📄 stab.c(8.73 KB)
📄 stats.c(4.17 KB)
📄 statusd_shm.h(945 B)
📄 sysexits.c(3.61 KB)
📄 timers.c(4.29 KB)
📄 timers.h(800 B)
📄 tls.c(62.13 KB)
📄 tls.h(8.1 KB)
📄 tlsh.c(4.73 KB)
📄 trace.c(4.25 KB)
📄 udb.c(28.98 KB)
📄 usersmtp.c(76.98 KB)
📄 util.c(56.62 KB)
📄 version.c(539 B)

Editing: stats.c

/*
 * Copyright (c) 1998-2002 Proofpoint, Inc. and its suppliers.
 *	All rights reserved.
 * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
 * Copyright (c) 1988, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * By using this file, you agree to the terms and conditions set
 * forth in the LICENSE file which can be found at the top level of
 * the sendmail distribution.
 *
 */

#include <sendmail.h>

SM_RCSID("@(#)$Id: stats.c,v 8.58 2013-11-22 20:51:56 ca Exp $")

#include <sendmail/mailstats.h>

static struct statistics	Stat;

static bool	GotStats = false;	/* set when we have stats to merge */

/* See http://physics.nist.gov/cuu/Units/binary.html */
#define ONE_K		1000		/* one thousand (twenty-four?) */
#define KBYTES(x)	(((x) + (ONE_K - 1)) / ONE_K)
/*
**  MARKSTATS -- mark statistics
**
**	Parameters:
**		e -- the envelope.
**		to -- to address.
**		type -- type of stats this represents.
**
**	Returns:
**		none.
**
**	Side Effects:
**		changes static Stat structure
*/

void
markstats(e, to, type)
	register ENVELOPE *e;
	register ADDRESS *to;
	int type;
{
	switch (type)
	{
	  case STATS_QUARANTINE:
		if (e->e_from.q_mailer != NULL)
			Stat.stat_nq[e->e_from.q_mailer->m_mno]++;
		break;

case STATS_REJECT:
		if (e->e_from.q_mailer != NULL)
		{
			if (bitset(EF_DISCARD, e->e_flags))
				Stat.stat_nd[e->e_from.q_mailer->m_mno]++;
			else
				Stat.stat_nr[e->e_from.q_mailer->m_mno]++;
		}
		Stat.stat_cr++;
		break;

case STATS_CONNECT:
		if (to == NULL)
			Stat.stat_cf++;
		else
			Stat.stat_ct++;
		break;

case STATS_NORMAL:
		if (to == NULL)
		{
			if (e->e_from.q_mailer != NULL)
			{
				Stat.stat_nf[e->e_from.q_mailer->m_mno]++;
				Stat.stat_bf[e->e_from.q_mailer->m_mno] +=
					KBYTES(e->e_msgsize);
			}
		}
		else
		{
			Stat.stat_nt[to->q_mailer->m_mno]++;
			Stat.stat_bt[to->q_mailer->m_mno] += KBYTES(e->e_msgsize);
		}
		break;

default:
		/* Silently ignore bogus call */
		return;
	}

GotStats = true;
}
/*
**  CLEARSTATS -- clear statistics structure
**
**	Parameters:
**		none.
**
**	Returns:
**		none.
**
**	Side Effects:
**		clears the Stat structure.
*/

void
clearstats()
{
	/* clear the structure to avoid future disappointment */
	memset(&Stat, '\0', sizeof(Stat));
	GotStats = false;
}
/*
**  POSTSTATS -- post statistics in the statistics file
**
**	Parameters:
**		sfile -- the name of the statistics file.
**
**	Returns:
**		none.
**
**	Side Effects:
**		merges the Stat structure with the sfile file.
*/

void
poststats(sfile)
	char *sfile;
{
	int fd;
	static bool entered = false;
	long sff = SFF_REGONLY|SFF_OPENASROOT;
	struct statistics stats;
	extern off_t lseek();

if (sfile == NULL || *sfile == '\0' || !GotStats || entered)
		return;
	entered = true;

(void) time(&Stat.stat_itime);
	Stat.stat_size = sizeof(Stat);
	Stat.stat_magic = STAT_MAGIC;
	Stat.stat_version = STAT_VERSION;

if (!bitnset(DBS_WRITESTATSTOSYMLINK, DontBlameSendmail))
		sff |= SFF_NOSLINK;
	if (!bitnset(DBS_WRITESTATSTOHARDLINK, DontBlameSendmail))
		sff |= SFF_NOHLINK;

fd = safeopen(sfile, O_RDWR, 0600, sff);
	if (fd < 0)
	{
		if (LogLevel > 12)
			sm_syslog(LOG_INFO, NOQID, "poststats: %s: %s",
				  sfile, sm_errstring(errno));
		errno = 0;
		entered = false;
		return;
	}
	if (read(fd, (char *) &stats, sizeof(stats)) == sizeof(stats) &&
	    stats.stat_size == sizeof(stats) &&
	    stats.stat_magic == Stat.stat_magic &&
	    stats.stat_version == Stat.stat_version)
	{
		/* merge current statistics into statfile */
		register int i;

for (i = 0; i < MAXMAILERS; i++)
		{
			stats.stat_nf[i] += Stat.stat_nf[i];
			stats.stat_bf[i] += Stat.stat_bf[i];
			stats.stat_nt[i] += Stat.stat_nt[i];
			stats.stat_bt[i] += Stat.stat_bt[i];
			stats.stat_nr[i] += Stat.stat_nr[i];
			stats.stat_nd[i] += Stat.stat_nd[i];
			stats.stat_nq[i] += Stat.stat_nq[i];
		}
		stats.stat_cr += Stat.stat_cr;
		stats.stat_ct += Stat.stat_ct;
		stats.stat_cf += Stat.stat_cf;
	}
	else
		memmove((char *) &stats, (char *) &Stat, sizeof(stats));

/* write out results */
	(void) lseek(fd, (off_t) 0, 0);
	(void) write(fd, (char *) &stats, sizeof(stats));
	(void) close(fd);

/* clear the structure to avoid future disappointment */
	clearstats();
	entered = false;
}

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Editing: stats.c

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