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Current Path: /usr/src/contrib/tcp_wrappers

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📄 BLURB(1.7 KB)
📄 Banners.Makefile(2.17 KB)
📄 CHANGES(18.75 KB)
📄 DISCLAIMER(1.21 KB)
📄 Makefile(32.68 KB)
📄 README(47.08 KB)
📄 README.IRIX(2.57 KB)
📄 README.NIS(6.52 KB)
📄 clean_exit.c(1.07 KB)
📄 diag.c(1.44 KB)
📄 environ.c(4.75 KB)
📄 eval.c(3.59 KB)
📄 fakelog.c(1012 B)
📄 fix_options.c(3.7 KB)
📄 fromhost.c(1.37 KB)
📄 hosts_access.3(3.52 KB)
📄 hosts_access.5(15.97 KB)
📄 hosts_access.c(14.13 KB)
📄 hosts_ctl.c(1.08 KB)
📄 hosts_options.5(6.5 KB)
📄 inetcf.c(8.03 KB)
📄 inetcf.h(516 B)
📄 misc.c(1.9 KB)
📄 miscd.c(3.07 KB)
📄 mystdarg.h(571 B)
📄 myvsyslog.c(766 B)
📄 ncr.c(2.52 KB)
📄 options.c(13.85 KB)
📄 patchlevel.h(88 B)
📄 percent_m.c(797 B)
📄 percent_x.c(2.37 KB)
📄 printf.ck(39 B)
📄 ptx.c(2.65 KB)
📄 refuse.c(911 B)
📄 rfc931.c(5.95 KB)
📄 safe_finger.c(4.98 KB)
📄 scaffold.c(6.38 KB)
📄 scaffold.h(370 B)
📄 setenv.c(931 B)
📄 shell_cmd.c(2.13 KB)
📄 socket.c(12.06 KB)
📄 strcasecmp.c(3.78 KB)
📄 tcpd.8(6.86 KB)
📄 tcpd.c(3.49 KB)
📄 tcpd.h(8.18 KB)
📄 tcpdchk.8(2.51 KB)
📄 tcpdchk.c(12.84 KB)
📄 tcpdmatch.8(3.18 KB)
📄 tcpdmatch.c(10.69 KB)
📄 tli-sequent.c(4.85 KB)
📄 tli-sequent.h(411 B)
📄 tli.c(10.34 KB)
📄 try-from.c(2.01 KB)
📄 update.c(3.05 KB)
📄 vfprintf.c(3.12 KB)
📄 workarounds.c(7.57 KB)

Editing: diag.c

/*
  * Routines to report various classes of problems. Each report is decorated
  * with the current context (file name and line number), if available.
  * 
  * tcpd_warn() reports a problem and proceeds.
  * 
  * tcpd_jump() reports a problem and jumps.
  * 
  * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
  */

#ifndef lint
static char sccsid[] = "@(#) diag.c 1.1 94/12/28 17:42:20";
#endif

/* System libraries */

#include <syslog.h>
#include <stdio.h>
#include <setjmp.h>

/* Local stuff */

#include "tcpd.h"
#include "mystdarg.h"

struct tcpd_context tcpd_context;
jmp_buf tcpd_buf;

/* tcpd_diag - centralize error reporter */

static void tcpd_diag(severity, tag, format, ap)
int     severity;
char   *tag;
char   *format;
va_list ap;
{
    char    fmt[BUFSIZ];

if (tcpd_context.file)
	sprintf(fmt, "%s: %s, line %d: %s",
		tag, tcpd_context.file, tcpd_context.line, format);
    else
	sprintf(fmt, "%s: %s", tag, format);
    vsyslog(severity, fmt, ap);
}

/* tcpd_warn - report problem of some sort and proceed */

void    VARARGS(tcpd_warn, char *, format)
{
    va_list ap;

VASTART(ap, char *, format);
    tcpd_diag(LOG_WARNING, "warning", format, ap);
    VAEND(ap);
}

/* tcpd_jump - report serious problem and jump */

void    VARARGS(tcpd_jump, char *, format)
{
    va_list ap;

VASTART(ap, char *, format);
    tcpd_diag(LOG_ERR, "error", format, ap);
    VAEND(ap);
    longjmp(tcpd_buf, AC_ERROR);
}

003 File Manager

Editing: diag.c

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