diff options
Diffstat (limited to 'contrib/sendmail/mailstats/mailstats.c')
| -rw-r--r-- | contrib/sendmail/mailstats/mailstats.c | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/contrib/sendmail/mailstats/mailstats.c b/contrib/sendmail/mailstats/mailstats.c new file mode 100644 index 0000000..6fda6db --- /dev/null +++ b/contrib/sendmail/mailstats/mailstats.c @@ -0,0 +1,256 @@ +/* + * Copyright (c) 1998 Sendmail, Inc. 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) 1988, 1993\n\ + The Regents of the University of California. All rights reserved.\n"; +#endif /* not lint */ + +#ifndef lint +static char sccsid[] = "@(#)mailstats.c 8.26 (Berkeley) 7/2/98"; +#endif /* not lint */ + +#ifndef NOT_SENDMAIL +# define NOT_SENDMAIL +#endif +#include <sendmail.h> +#include <mailstats.h> +#include <pathnames.h> + +#define MNAMELEN 20 /* max length of mailer name */ + +int +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; + long frmsgs = 0, frbytes = 0, tomsgs = 0, tobytes = 0, rejmsgs = 0; + long dismsgs = 0; + char mtable[MAXMAILERS][MNAMELEN+1]; + char sfilebuf[MAXLINE]; + 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] -o\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 (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 (strlen(b) >= sizeof sfilebuf) + { + fprintf(stderr, + "StatusFile filename too long: %.30s...\n", + b); + exit(EX_CONFIG); + } + strcpy(sfilebuf, b); + 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); + } + + if ((fd = open(sfile, O_RDONLY)) < 0 || + (i = read(fd, &stat, sizeof stat)) < 0) + { + fputs("mailstats: ", stderr); + perror(sfile); + exit(EX_NOINPUT); + } + if (i == 0) + { + sleep(1); + if ((i = read(fd, &stat, sizeof stat)) < 0) + { + fputs("mailstats: ", stderr); + perror(sfile); + exit(EX_NOINPUT); + } + else if (i == 0) + { + bzero((ARBPTR_T) &stat, sizeof stat); + (void) time(&stat.stat_itime); + } + } + if (i != 0) + { + if (stat.stat_magic != STAT_MAGIC) + { + fprintf(stderr, + "mailstats: incorrect magic number in %s\n", + sfile); + exit(EX_OSERR); + } + else if (stat.stat_version != STAT_VERSION) + { + fprintf(stderr, + "mailstats version (%d) incompatible with %s version(%d)\n", + STAT_VERSION, sfile, stat.stat_version); + exit(EX_OSERR); + } + else if (i != 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 msgsrej msgsdis%s\n", + mnames ? " Mailer" : ""); + for (i = 0; i < MAXMAILERS; i++) + { + if (stat.stat_nf[i] || stat.stat_nt[i] || + stat.stat_nr[i] || stat.stat_nd[i]) + { + printf("%2d %8ld %10ldK %8ld %10ldK %6ld %6ld", i, + stat.stat_nf[i], stat.stat_bf[i], + stat.stat_nt[i], stat.stat_bt[i], + stat.stat_nr[i], stat.stat_nd[i]); + if (mnames) + printf(" %s", mtable[i]); + printf("\n"); + frmsgs += stat.stat_nf[i]; + frbytes += stat.stat_bf[i]; + tomsgs += stat.stat_nt[i]; + tobytes += stat.stat_bt[i]; + rejmsgs += stat.stat_nr[i]; + dismsgs += stat.stat_nd[i]; + } + } + printf("=============================================================\n"); + printf(" T %8ld %10ldK %8ld %10ldK %6ld %6ld\n", + frmsgs, frbytes, tomsgs, tobytes, rejmsgs, dismsgs); + exit(EX_OK); +} |
