1 2/* 3 * Copyright (C) 2012 by Darren Reed. 4 * 5 * See the IPFILTER.LICENCE file for details on licencing. 6 * 7 * $Id$ 8 */ 9 10#include <stdio.h> 11#include <string.h> 12#include <limits.h> 13#include <sys/param.h> 14#if !defined(__SVR4) && !defined(__svr4__) 15#include <strings.h> 16#endif 17#include <stdlib.h> 18#include <unistd.h> 19#include <stddef.h> 20#include <syslog.h> 21#include "facpri.h" 22 23 24 25typedef struct table { 26 char *name; 27 int value; 28} table_t; 29 30table_t facs[] = { 31 { "kern", LOG_KERN }, { "user", LOG_USER }, 32 { "mail", LOG_MAIL }, { "daemon", LOG_DAEMON }, 33 { "auth", LOG_AUTH }, { "syslog", LOG_SYSLOG }, 34 { "lpr", LOG_LPR }, { "news", LOG_NEWS }, 35 { "uucp", LOG_UUCP }, 36#if LOG_CRON == LOG_CRON2 37 { "cron2", LOG_CRON1 }, 38#else 39 { "cron", LOG_CRON1 }, 40#endif 41#ifdef LOG_FTP 42 { "ftp", LOG_FTP }, 43#endif 44#ifdef LOG_AUTHPRIV 45 { "authpriv", LOG_AUTHPRIV }, 46#endif 47#ifdef LOG_AUDIT 48 { "audit", LOG_AUDIT }, 49#endif 50#ifdef LOG_LFMT 51 { "logalert", LOG_LFMT }, 52#endif 53#if LOG_CRON == LOG_CRON1 54 { "cron", LOG_CRON2 }, 55#else 56 { "cron2", LOG_CRON2 }, 57#endif 58#ifdef LOG_SECURITY 59 { "security", LOG_SECURITY }, 60#endif 61 { "local0", LOG_LOCAL0 }, { "local1", LOG_LOCAL1 }, 62 { "local2", LOG_LOCAL2 }, { "local3", LOG_LOCAL3 }, 63 { "local4", LOG_LOCAL4 }, { "local5", LOG_LOCAL5 }, 64 { "local6", LOG_LOCAL6 }, { "local7", LOG_LOCAL7 }, 65 { NULL, 0 } 66}; 67 68 69/* 70 * map a facility number to its name 71 */ 72char * 73fac_toname(int facpri) 74{ 75 int i, j, fac; 76 77 fac = facpri & LOG_FACMASK; 78 j = fac >> 3; 79 if (j < nitems(facs)) { 80 if (facs[j].value == fac) 81 return (facs[j].name); 82 } 83 for (i = 0; facs[i].name; i++) 84 if (fac == facs[i].value) 85 return (facs[i].name); 86 87 return (NULL); 88} 89 90 91/* 92 * map a facility name to its number 93 */ 94int 95fac_findname(char *name) 96{ 97 int i; 98 99 for (i = 0; facs[i].name; i++) 100 if (!strcmp(facs[i].name, name)) 101 return (facs[i].value); 102 return (-1); 103} 104 105 106table_t pris[] = { 107 { "emerg", LOG_EMERG }, { "alert", LOG_ALERT }, 108 { "crit", LOG_CRIT }, { "err", LOG_ERR }, 109 { "warn", LOG_WARNING }, { "notice", LOG_NOTICE }, 110 { "info", LOG_INFO }, { "debug", LOG_DEBUG }, 111 { NULL, 0 } 112}; 113 114 115/* 116 * map a facility name to its number 117 */ 118int 119pri_findname(char *name) 120{ 121 int i; 122 123 for (i = 0; pris[i].name; i++) 124 if (!strcmp(pris[i].name, name)) 125 return (pris[i].value); 126 return (-1); 127} 128 129 130/* 131 * map a priority number to its name 132 */ 133char * 134pri_toname(int facpri) 135{ 136 int i, pri; 137 138 pri = facpri & LOG_PRIMASK; 139 if (pris[pri].value == pri) 140 return (pris[pri].name); 141 for (i = 0; pris[i].name; i++) 142 if (pri == pris[i].value) 143 return (pris[i].name); 144 return (NULL); 145} 146