mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-03 04:01:43 +08:00
f404736684
Update. * nscd/nscd_conf.c (nscd_parse_file): Little optimization. 2004-02-14 Thorsten Kukuk <kukuk@suse.de> * nscd/dbg_log.c (set_logfile): Only save name of logfile, don't open it. (init_logfile): New function, open logfile if requested. * nscd/dbg_log.h: Adjust protoype for set_logfile, add init_logfile. * nscd/nscd.c (main): Call init_logfile after forking in background. * nscd/nscd_conf.c (nscd_parse_file): Adjust for new set_logfile. 2004-02-16 Ulrich Drepper <drepper@redhat.com> ld.so.preload is not present [BZ #18].
80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
/* Copyright (c) 1998, 2000, 2004 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <syslog.h>
|
|
#include <unistd.h>
|
|
#include "dbg_log.h"
|
|
#include "nscd.h"
|
|
|
|
/* if in debug mode and we have a debug file, we write the messages to it,
|
|
if in debug mode and no debug file, we write the messages to stderr,
|
|
else to syslog. */
|
|
|
|
static char *logfilename;
|
|
FILE *dbgout;
|
|
int debug_level;
|
|
|
|
void
|
|
set_logfile (const char *logfile)
|
|
{
|
|
logfilename = strdup (logfile);
|
|
}
|
|
|
|
int
|
|
init_logfile (void)
|
|
{
|
|
if (logfilename)
|
|
{
|
|
dbgout = fopen (logfilename, "a");
|
|
return dbgout == NULL ? 0 : 1;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
void
|
|
dbg_log (const char *fmt,...)
|
|
{
|
|
va_list ap;
|
|
char msg[512], msg2[512];
|
|
|
|
va_start (ap, fmt);
|
|
vsnprintf (msg2, sizeof (msg), fmt, ap);
|
|
|
|
if (debug_level > 0)
|
|
{
|
|
snprintf (msg, sizeof (msg), "%d: %s\n", getpid (), msg2);
|
|
if (dbgout)
|
|
{
|
|
fputs (msg, dbgout);
|
|
fflush (dbgout);
|
|
}
|
|
else
|
|
fputs (msg, stderr);
|
|
}
|
|
else
|
|
{
|
|
snprintf (msg, sizeof (msg), "%d: %s", getpid (), msg2);
|
|
syslog (LOG_NOTICE, "%s", msg);
|
|
}
|
|
va_end (ap);
|
|
}
|