/* * Copyright (c) 1998-2001 Sendmail, Inc. and its suppliers. * All rights reserved. * Copyright (c) 1983 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. * * */ #ifndef lint static char copyright[] = "@(#) Copyright (c) 1998-2001 Sendmail, Inc. and its suppliers.\n\ All rights reserved.\n\ Copyright (c) 1988, 1993\n\ The Regents of the University of California. All rights reserved.\n"; #endif /* ! lint */ #ifndef lint static char id[] = "@(#)Id: mailstats.c,v 8.53.16.13 2001/05/07 22:06:38 gshapiro Exp"; #endif /* ! lint */ #include #include #include #include #include #include #ifdef EX_OK # undef EX_OK /* unistd.h may have another use for this */ #endif /* EX_OK */ #include #include #include #include #define MNAMELEN 20 /* max length of mailer name */ int main(argc, argv) int argc; char **argv; { register int i; int mno; int save_errno; int ch, fd; char *sfile; char *cfile; FILE *cfp; bool mnames; bool progmode; long frmsgs = 0, frbytes = 0, tomsgs = 0, tobytes = 0, rejmsgs = 0; long dismsgs = 0; time_t now; char mtable[MAXMAILERS][MNAMELEN + 1]; char sfilebuf[MAXLINE]; char buf[MAXLINE]; struct statistics stats; extern char *ctime(); extern char *optarg; extern int optind; cfile = _PATH_SENDMAILCF; sfile = NULL; mnames = TRUE; progmode = FALSE; while ((ch = getopt(argc, argv, "C:f:op")) != -1) { switch (ch) { case 'C': cfile = optarg; break; case 'f': sfile = optarg; break; case 'o': mnames = FALSE; break; case 'p': progmode = TRUE; break; case '?': default: usage: (void) fputs("usage: mailstats [-C cffile] [-f stfile] [-o] [-p]\n", stderr); exit(EX_USAGE); } } argc -= optind; argv += optind; if (argc != 0) goto usage; if ((cfp = fopen(cfile, "r")) == NULL) { save_errno = errno; fprintf(stderr, "mailstats: "); errno = save_errno; perror(cfile); exit(EX_NOINPUT); } mno = 0; (void) strlcpy(mtable[mno++], "prog", MNAMELEN + 1); (void) strlcpy(mtable[mno++], "*file*", MNAMELEN + 1); (void) strlcpy(mtable[mno++], "*include*", MNAMELEN + 1); 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 (strncasecmp(b, " StatusFile", 11) == 0 && !(isascii(b[11]) && isalnum(b[11]))) { /* new form -- find value */ b = strchr(b, '='); if (b == NULL) continue; while (isascii(*++b) && isspace(*b)) continue; } else if (*b++ != 'S') { /* something else boring */ continue; } /* this is the S or StatusFile option -- save it */ if (strlcpy(sfilebuf, b, sizeof sfilebuf) >= sizeof sfilebuf) { fprintf(stderr, "StatusFile filename too long: %.30s...\n", b); exit(EX_CONFIG); } b = strchr(sfilebuf, '#'); if (b == NULL) b = strchr(sfilebuf, '\n'); if (b == NULL) b = &sfilebuf[strlen(sfilebuf)]; while (isascii(*--b) && isspace(*b)) continue; *++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 != ',' && !(isascii(*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); } fd = open(sfile, O_RDONLY); if ((fd < 0) || (i = read(fd, &stats, sizeof stats)) < 0) { save_errno = errno; (void) fputs("mailstats: ", stderr); errno = save_errno; perror(sfile); exit(EX_NOINPUT); } if (i == 0) { (void) sleep(1); if ((i = read(fd, &stats, sizeof stats)) < 0) { save_errno = errno; (void) fputs("mailstats: ", stderr); errno = save_errno; perror(sfile); exit(EX_NOINPUT); } else if (i == 0) { memset((ARBPTR_T) &stats, '\0', sizeof stats); (void) time(&stats.stat_itime); } } if (i != 0) { if (stats.stat_magic != STAT_MAGIC) { fprintf(stderr, "mailstats: incorrect magic number in %s\n", sfile); exit(EX_OSERR); } else if (stats.stat_version != STAT_VERSION) { fprintf(stderr, "mailstats version (%d) incompatible with %s version (%d)\n", STAT_VERSION, sfile, stats.stat_version); exit(EX_OSERR); } else if (i != sizeof stats || stats.stat_size != sizeof(stats)) { (void) fputs("mailstats: file size changed.\n", stderr); exit(EX_OSERR); } } if (progmode) { (void) time(&now); printf("%ld %ld\n", (long) stats.stat_itime, (long) now); } else { printf("Statistics from %s", ctime(&stats.stat_itime)); printf(" M msgsfr bytes_from msgsto bytes_to msgsrej msgsdis%s\n", mnames ? " Mailer" : ""); } for (i = 0; i < MAXMAILERS; i++) { if (stats.stat_nf[i] || stats.stat_nt[i] || stats.stat_nr[i] || stats.stat_nd[i]) { char *format; if (progmode) format = "%2d %8ld %10ld %8ld %10ld %6ld %6ld"; else format = "%2d %8ld %10ldK %8ld %10ldK %6ld %6ld"; printf(format, i, stats.stat_nf[i], stats.stat_bf[i], stats.stat_nt[i], stats.stat_bt[i], stats.stat_nr[i], stats.stat_nd[i]); if (mnames) printf(" %s", mtable[i]); printf("\n"); frmsgs += stats.stat_nf[i]; frbytes += stats.stat_bf[i]; tomsgs += stats.stat_nt[i]; tobytes += stats.stat_bt[i]; rejmsgs += stats.stat_nr[i]; dismsgs += stats.stat_nd[i]; } } if (progmode) { printf(" T %8ld %10ld %8ld %10ld %6ld %6ld\n", frmsgs, frbytes, tomsgs, tobytes, rejmsgs, dismsgs); printf(" C %8ld %8ld %6ld\n", stats.stat_cf, stats.stat_ct, stats.stat_cr); (void) close(fd); fd = open(sfile, O_RDWR | O_TRUNC); if (fd >= 0) (void) close(fd); } else { printf("=============================================================\n"); printf(" T %8ld %10ldK %8ld %10ldK %6ld %6ld\n", frmsgs, frbytes, tomsgs, tobytes, rejmsgs, dismsgs); printf(" C %8ld %10s %8ld %10s %6ld\n", stats.stat_cf, "", stats.stat_ct, "", stats.stat_cr); } exit(EX_OK); /* NOTREACHED */ return EX_OK; }