log.c File Reference

#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <syslog.h>
#include <strutil.h>
#include <configfile.h>

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Defines
#define	SYSLOG_NAMES
Functions
int	writeLog (const char *fmt,...)
int	inform (char *fmt,...)
char *	sysLogPriId (int pri)
int	sysLogPri (char *name)
char *	sysLogFacId (int fac)
int	sysLogFac (char *name)

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Define Documentation

#define SYSLOG_NAMES

Definition at line 18 of file log.c.

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Function Documentation

int inform (  char *  fmt,   ... )

inform does a printf to the syslog and in an email to the mailto address Definition at line 42 of file log.c. References confVarPath(), confVarText(), and writeLog(). Referenced by undropIp(). { char cmdbuf[32767]; char obuf[1024]; int x; char * mailfrom; char * mailto; char * sendmail; FILE *p; va_list ap; sendmail = confVarPath("sendmail",&x); mailfrom = confVarText("mailfrom",&x); mailto = confVarText("mailto",&x); va_start(ap,fmt); x = vsnprintf(obuf,sizeof(obuf),fmt,ap); va_end(ap); writeLog(obuf); sprintf(cmdbuf, "%s -F%s %s",sendmail,mailfrom,mailto); if((p = popen(cmdbuf,"w")) == NULL) { writeLog("Could not send mail [%s] %m",cmdbuf); return; } fprintf(p,"Subject: %s\n",obuf); fprintf(p,"subject: %s\n\n",obuf); fprintf(p,"%s\n",obuf); fclose(p); return x; } Here is the call graph for this function:

int sysLogFac (  char *  name  )

sysLogFac returns an integer representing the syslog facility given or -1 if name is unknown. Definition at line 109 of file log.c. Referenced by main(), and readConfig(). { int i; for(i = 0; facilitynames[i].c_name != NULL; i++) if(strcmp(name,facilitynames[i].c_name) == 0) return facilitynames[i].c_val; return -1; }

char* sysLogFacId (  int  fac  )

sysLogFac returns a pointer to a string representing the given log facility or NULL if fac is unknown. Definition at line 98 of file log.c. Referenced by dumpConfig(), and usage(). { int i; for(i = 0; facilitynames[i].c_name != NULL; i++) if(facilitynames[i].c_val == fac) return facilitynames[i].c_name; return NULL; }

int sysLogPri (  char *  name  )

sysLogPri returns an integer representing the syslog priority given or -1 if name is unknown. Definition at line 87 of file log.c. Referenced by main(), and readConfig(). { int i; for(i = 0; prioritynames[i].c_name != NULL; i++) if(strcmp(name,prioritynames[i].c_name) == 0) return prioritynames[i].c_val; return -1; }

char* sysLogPriId (  int  pri  )

sysLogPri returns a pointer to a string representing the given log priority or NULL if pri is unknown. Definition at line 76 of file log.c. Referenced by dumpConfig(), and usage(). { int i; for(i = 0; prioritynames[i].c_name != NULL; i++) if(prioritynames[i].c_val == pri) return prioritynames[i].c_name; return NULL; }

int writeLog (  const char *  fmt,   ... )

write, printf-style, a message to the system log Definition at line 26 of file log.c. References confVarSyslog(). Referenced by compactIpList(), inform(), ipadd(), loadIpList(), and secwatch(). { va_list ap; static int fac=-1, pri, e; if(fac == -1) { fac = confVarSyslog("logfac",&e); pri = confVarSyslog("logpri",&e); } openlog("secwatch",LOG_PID,fac); va_start(ap,fmt); vsyslog(pri,fmt,ap); va_end(ap); return 1; } Here is the call graph for this function:

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