[unix-history] / usr.sbin / sendmail / mailstats / mailstats.c

/*
 * Copyright (c) 1983 Eric P. Allman
 * Copyright (c) 1988, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. 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 BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */

#ifndef lint
static char copyright[] =
"@(#) Copyright (c) 1988, 1993\n\
	The Regents of the University of California.  All rights reserved.\n";
#endif /* not lint */

#ifndef lint
static char sccsid[] = "@(#)mailstats.c	8.2 (Berkeley) 7/27/93";
#endif /* not lint */

#include <sendmail.h>
#include <mailstats.h>
#include <pathnames.h>

#define MNAMELEN	20	/* max length of mailer name */

main(argc, argv)
	int argc;
	char **argv;
{
	extern char *optarg;
	extern int optind;
	struct statistics stat;
	register int i;
	int mno;
	int ch, fd;
	char *sfile;
	char *cfile;
	FILE *cfp;
	bool mnames;
	char mtable[MAXMAILERS][MNAMELEN+1];
	char sfilebuf[100];
	char buf[MAXLINE];
	extern char *ctime();

	cfile = _PATH_SENDMAILCF;
	sfile = NULL;
	mnames = TRUE;
	while ((ch = getopt(argc, argv, "C:f:o")) != EOF)
	{
		switch (ch)
		{
		  case 'C':
			cfile = optarg;
			break;

		  case 'f':
			sfile = optarg;
			break;

		  case 'o':
			mnames = FALSE;
			break;

		  case '?':
		  default:
  usage:
			fputs("usage: mailstats [-C cffile] [-f stfile]\n", stderr);
			exit(EX_USAGE);
		}
	}
	argc -= optind;
	argv += optind;

	if (argc != 0)
		goto usage;

	if ((cfp = fopen(cfile, "r")) == NULL)
	{
		fprintf(stderr, "mailstats: ");
		perror(cfile);
		exit(EX_NOINPUT);
	}

	mno = 0;
	(void) strcpy(mtable[mno++], "prog");
	(void) strcpy(mtable[mno++], "*file*");
	(void) strcpy(mtable[mno++], "*include*");

	while (fgets(buf, sizeof(buf), cfp) != NULL)
	{
		register char *b;
		char *s;
		register char *m;

		b = buf;
		switch (*b++)
		{
		  case 'M':		/* mailer definition */
			break;

		  case 'O':		/* option -- see if .st file */
			if (*b++ != 'S')
				continue;

			/* yep -- save this */
			strcpy(sfilebuf, b);
			b = strchr(sfilebuf, '\n');
			if (b != NULL)
				*b = '\0';
			if (sfile == NULL)
				sfile = sfilebuf;

		  default:
			continue;
		}

		if (mno >= MAXMAILERS)
		{
			fprintf(stderr,
				"Too many mailers defined, %d max.\n",
				MAXMAILERS);
			exit(EX_SOFTWARE);
		}
		m = mtable[mno];
		s = m + MNAMELEN;		/* is [MNAMELEN+1] */
		while (*b != ',' && !isspace(*b) && *b != '\0' && m < s)
			*m++ = *b++;
		*m = '\0';
		for (i = 0; i < mno; i++)
		{
			if (strcmp(mtable[i], mtable[mno]) == 0)
				break;
		}
		if (i == mno)
			mno++;
	}
	(void) fclose(cfp);
	for (; mno < MAXMAILERS; mno++)
		mtable[mno][0]='\0';

	if (sfile == NULL)
	{
		fprintf(stderr, "mailstats: no statistics file located\n");
		exit (EX_OSFILE);
	}

	if ((fd = open(sfile, O_RDONLY)) < 0) {
		fputs("mailstats: ", stderr);
		perror(sfile);
		exit(EX_NOINPUT);
	}
	if (read(fd, &stat, sizeof(stat)) != sizeof(stat) ||
	    stat.stat_size != sizeof(stat))
	{
		fputs("mailstats: file size changed.\n", stderr);
		exit(EX_OSERR);
	}

	printf("Statistics from %s", ctime(&stat.stat_itime));
	printf(" M msgsfr bytes_from  msgsto   bytes_to%s\n",
		mnames ? "  Mailer" : "");
	for (i = 0; i < MAXMAILERS; i++)
	{
		if (stat.stat_nf[i] || stat.stat_nt[i])
		{
			printf("%2d %6ld %10ldK %6ld %10ldK", i,
			    stat.stat_nf[i], stat.stat_bf[i],
			    stat.stat_nt[i], stat.stat_bt[i]);
			if (mnames)
				printf("  %s", mtable[i]);
			printf("\n");
		}
	}
	exit(EX_OK);
}
Commit	Line	Data
15637ed4 RG	1	/*
15637ed4 RG	2	* Copyright (c) 1983 Eric P. Allman
6f14531a RG	3	* Copyright (c) 1988, 1993
6f14531a RG	4	* The Regents of the University of California. All rights reserved.
15637ed4 RG	5	*
	6	* Redistribution and use in source and binary forms, with or without
	7	* modification, are permitted provided that the following conditions
	8	* are met:
	9	* 1. Redistributions of source code must retain the above copyright
	10	* notice, this list of conditions and the following disclaimer.
	11	* 2. Redistributions in binary form must reproduce the above copyright
	12	* notice, this list of conditions and the following disclaimer in the
	13	* documentation and/or other materials provided with the distribution.
	14	* 3. All advertising materials mentioning features or use of this software
	15	* must display the following acknowledgement:
	16	* This product includes software developed by the University of
	17	* California, Berkeley and its contributors.
	18	* 4. Neither the name of the University nor the names of its contributors
	19	* may be used to endorse or promote products derived from this software
	20	* without specific prior written permission.
	21	*
	22	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	23	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	24	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	25	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	26	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	27	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	28	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	29	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	30	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	31	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	32	* SUCH DAMAGE.
	33	*
	34	*/
	35
	36	#ifndef lint
6f14531a RG	37	static char copyright[] =
	38	"@(#) Copyright (c) 1988, 1993\n\
	39	The Regents of the University of California. All rights reserved.\n";
15637ed4 RG	40	#endif /* not lint */
	41
	42	#ifndef lint
d747e748	43	static char sccsid[] = "@(#)mailstats.c 8.2 (Berkeley) 7/27/93";
15637ed4 RG	44	#endif /* not lint */
15637ed4 RG	45
15637ed4 RG	46	#include <sendmail.h>
15637ed4 RG	47	#include <mailstats.h>
6f14531a RG	48	#include <pathnames.h>
	49
	50	#define MNAMELEN 20 /* max length of mailer name */
15637ed4 RG	51
	52	main(argc, argv)
	53	int argc;
	54	char **argv;
	55	{
	56	extern char *optarg;
	57	extern int optind;
	58	struct statistics stat;
	59	register int i;
6f14531a	60	int mno;
15637ed4	61	int ch, fd;
6f14531a RG	62	char *sfile;
	63	char *cfile;
	64	FILE *cfp;
	65	bool mnames;
	66	char mtable[MAXMAILERS][MNAMELEN+1];
	67	char sfilebuf[100];
	68	char buf[MAXLINE];
	69	extern char *ctime();
	70
	71	cfile = _PATH_SENDMAILCF;
	72	sfile = NULL;
	73	mnames = TRUE;
	74	while ((ch = getopt(argc, argv, "C:f:o")) != EOF)
	75	{
	76	switch (ch)
	77	{
	78	case 'C':
	79	cfile = optarg;
	80	break;
15637ed4	81
6f14531a	82	case 'f':
15637ed4 RG	83	sfile = optarg;
15637ed4 RG	84	break;
6f14531a RG	85
	86	case 'o':
	87	mnames = FALSE;
	88	break;
	89
	90	case '?':
	91	default:
	92	usage:
	93	fputs("usage: mailstats [-C cffile] [-f stfile]\n", stderr);
15637ed4 RG	94	exit(EX_USAGE);
15637ed4 RG	95	}
6f14531a	96	}
15637ed4 RG	97	argc -= optind;
	98	argv += optind;
	99
6f14531a RG	100	if (argc != 0)
	101	goto usage;
	102
	103	if ((cfp = fopen(cfile, "r")) == NULL)
	104	{
	105	fprintf(stderr, "mailstats: ");
	106	perror(cfile);
	107	exit(EX_NOINPUT);
	108	}
	109
	110	mno = 0;
	111	(void) strcpy(mtable[mno++], "prog");
	112	(void) strcpy(mtable[mno++], "file");
	113	(void) strcpy(mtable[mno++], "include");
	114
	115	while (fgets(buf, sizeof(buf), cfp) != NULL)
	116	{
	117	register char *b;
	118	char *s;
	119	register char *m;
	120
	121	b = buf;
	122	switch (*b++)
	123	{
	124	case 'M': /* mailer definition */
	125	break;
	126
	127	case 'O': /* option -- see if .st file */
	128	if (*b++ != 'S')
	129	continue;
	130
	131	/* yep -- save this */
	132	strcpy(sfilebuf, b);
	133	b = strchr(sfilebuf, '\n');
	134	if (b != NULL)
	135	*b = '\0';
	136	if (sfile == NULL)
	137	sfile = sfilebuf;
	138
	139	default:
	140	continue;
	141	}
	142
	143	if (mno >= MAXMAILERS)
	144	{
	145	fprintf(stderr,
	146	"Too many mailers defined, %d max.\n",
	147	MAXMAILERS);
	148	exit(EX_SOFTWARE);
	149	}
	150	m = mtable[mno];
	151	s = m + MNAMELEN; /* is [MNAMELEN+1] */
	152	while (b != ',' && !isspace(b) && *b != '\0' && m < s)
	153	m++ = b++;
	154	*m = '\0';
	155	for (i = 0; i < mno; i++)
	156	{
	157	if (strcmp(mtable[i], mtable[mno]) == 0)
	158	break;
	159	}
	160	if (i == mno)
	161	mno++;
	162	}
	163	(void) fclose(cfp);
164	for (; mno < MAXMAILERS; mno++)
165	mtable[mno][0]='\0';
166
167	if (sfile == NULL)
168	{
169	fprintf(stderr, "mailstats: no statistics file located\n");
170	exit (EX_OSFILE);
171	}
172
15637ed4 RG	173	if ((fd = open(sfile, O_RDONLY)) < 0) {
	174	fputs("mailstats: ", stderr);
	175	perror(sfile);
	176	exit(EX_NOINPUT);
	177	}
	178	if (read(fd, &stat, sizeof(stat)) != sizeof(stat) \|\|
6f14531a RG	179	stat.stat_size != sizeof(stat))
6f14531a RG	180	{
15637ed4 RG	181	fputs("mailstats: file size changed.\n", stderr);
	182	exit(EX_OSERR);
	183	}
	184
	185	printf("Statistics from %s", ctime(&stat.stat_itime));
6f14531a RG	186	printf(" M msgsfr bytes_from msgsto bytes_to%s\n",
6f14531a RG	187	mnames ? " Mailer" : "");
15637ed4	188	for (i = 0; i < MAXMAILERS; i++)
6f14531a	189	{
15637ed4	190	if (stat.stat_nf[i] \|\| stat.stat_nt[i])
6f14531a RG	191	{
6f14531a RG	192	printf("%2d %6ld %10ldK %6ld %10ldK", i,
15637ed4 RG	193	stat.stat_nf[i], stat.stat_bf[i],
15637ed4 RG	194	stat.stat_nt[i], stat.stat_bt[i]);
6f14531a RG	195	if (mnames)
	196	printf(" %s", mtable[i]);
	197	printf("\n");
	198	}
	199	}
	200	exit(EX_OK);
15637ed4	201	}