contrib/ipfilter/facpri.c

   1 /*
   2  * Copyright (C) 1993-2001 by Darren Reed.
   3  *
   4  * See the IPFILTER.LICENCE file for details on licencing.
   5  */
   6 #include <stdio.h>
   7 #include <string.h>
   8 #include <limits.h>
   9 #include <sys/types.h>
  10 #if !defined(__SVR4) && !defined(__svr4__)
  11 #include <strings.h>
  12 #endif
  13 #include <stdlib.h>
  14 #include <unistd.h>
  15 #include <stddef.h>
  16 #include <syslog.h>
  17 #include "facpri.h"
  18
  19 #ifndef __STDC__
  20 # define        const
  21 #endif
  22
  23 #if !defined(lint)
  24 static const char rcsid[] = "@(#)$Id: facpri.c,v 1.3.2.4 2001/07/15 22:06:12 darrenr Exp $";
  25 #endif
  26
  27 typedef struct  table   {
  28         char    *name;
  29         int     value;
  30 } table_t;
  31
  32 table_t facs[] = {
  33         { "kern", LOG_KERN },   { "user", LOG_USER },
  34         { "mail", LOG_MAIL },   { "daemon", LOG_DAEMON },
  35         { "auth", LOG_AUTH },   { "syslog", LOG_SYSLOG },
  36         { "lpr", LOG_LPR },     { "news", LOG_NEWS },
  37         { "uucp", LOG_UUCP },
  38 #if LOG_CRON == LOG_CRON2
  39         { "cron2", LOG_CRON1 },
  40 #else
  41         { "cron", LOG_CRON1 },
  42 #endif
  43 #ifdef  LOG_FTP
  44         { "ftp", LOG_FTP },
  45 #endif
  46 #ifdef  LOG_AUTHPRIV
  47         { "authpriv", LOG_AUTHPRIV },
  48 #endif
  49 #ifdef  LOG_AUDIT
  50         { "audit", LOG_AUDIT },
  51 #endif
  52 #ifdef  LOG_LFMT
  53         { "logalert", LOG_LFMT },
  54 #endif
  55 #if LOG_CRON == LOG_CRON1
  56         { "cron", LOG_CRON2 },
  57 #else
  58         { "cron2", LOG_CRON2 },
  59 #endif
  60 #ifdef  LOG_SECURITY
  61         { "security", LOG_SECURITY },
  62 #endif
  63         { "local0", LOG_LOCAL0 },       { "local1", LOG_LOCAL1 },
  64         { "local2", LOG_LOCAL2 },       { "local3", LOG_LOCAL3 },
  65         { "local4", LOG_LOCAL4 },       { "local5", LOG_LOCAL5 },
  66         { "local6", LOG_LOCAL6 },       { "local7", LOG_LOCAL7 },
  67         { NULL, 0 }
  68 };
  69
  70
  71 /*
  72  * map a facility number to its name
  73  */
  74 char *
  75 fac_toname(facpri)
  76         int facpri;
  77 {
  78         int     i, j, fac;
  79
  80         fac = facpri & LOG_FACMASK;
  81         j = fac >> 3;
  82         if (j < 24) {
  83                 if (facs[j].value == fac)
  84                         return facs[j].name;
  85                 for (i = 0; facs[i].name; i++)
  86                         if (fac == facs[i].value)
  87                                 return facs[i].name;
  88         }
  89
  90         return NULL;
  91 }
  92
  93
  94 /*
  95  * map a facility name to its number
  96  */
  97 int
  98 fac_findname(name)
  99         char *name;
 100 {
 101         int     i;
 102
 103         for (i = 0; facs[i].name; i++)
 104                 if (!strcmp(facs[i].name, name))
 105                         return facs[i].value;
 106         return -1;
 107 }
 108
 109
 110 table_t pris[] = {
 111         { "emerg", LOG_EMERG },         { "alert", LOG_ALERT  },
 112         { "crit", LOG_CRIT },           { "err", LOG_ERR  },
 113         { "warn", LOG_WARNING },        { "notice", LOG_NOTICE  },
 114         { "info", LOG_INFO },           { "debug", LOG_DEBUG  },
 115         { NULL, 0 }
 116 };
 117
 118
 119 /*
 120  * map a priority name to its number
 121  */
 122 int
 123 pri_findname(name)
 124         char *name;
 125 {
 126         int     i;
 127
 128         for (i = 0; pris[i].name; i++)
 129                 if (!strcmp(pris[i].name, name))
 130                         return pris[i].value;
 131         return -1;
 132 }
 133
 134
 135 /*
 136  * map a priority number to its name
 137  */
 138 char *
 139 pri_toname(facpri)
 140         int facpri;
 141 {
 142         int     i, pri;
 143
 144         pri = facpri & LOG_PRIMASK;
 145         if (pris[pri].value == pri)
 146                 return pris[pri].name;
 147         for (i = 0; pris[i].name; i++)
 148                 if (pri == pris[i].value)
 149                         return pris[i].name;
 150         return NULL;
 151 }