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/* -*-pgsql-c-*- */
/*
* $Header: /cvsroot/pgpool/pgpool/pool_error.c,v 1.5 2006/04/28 07:37:39 y-asaba Exp $
*
* pgpool: a language independent connection pool server for PostgreSQL
* written by Tatsuo Ishii
*
* Copyright (c) 2003-2006 PgPool Global Development Group
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby
* granted, provided that the above copyright notice appear in all
* copies and that both that copyright notice and this permission
* notice appear in supporting documentation, and that the name of the
* author not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. The author makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* pool_error.c: error and debug messages
*
*/
#include <stdio.h>
#include <stdarg.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include "pool.h"
#define MAXSTRFTIME 128
extern int debug;
static char *nowsec(void);
void pool_error(const char *fmt,...)
{
va_list ap;
#ifdef HAVE_ASPRINTF
char *fmt2;
#endif
#ifdef HAVE_SIGPROCMASK
sigset_t oldmask;
#else
int oldmask;
#endif
POOL_SETMASK2(&BlockSig, &oldmask);
if (pool_config.print_timestamp)
#ifdef HAVE_ASPRINTF
asprintf(&fmt2, "%s ERROR: pid %d: %s\n", nowsec(), (int)getpid(), fmt);
else
asprintf(&fmt2, "ERROR: pid %d: %s\n", (int)getpid(), fmt);
if (fmt2)
{
va_start(ap, fmt);
vfprintf(stderr, fmt2, ap);
va_end(ap);
fflush(stderr);
free(fmt2);
}
#else
fprintf(stderr, "%s ERROR: pid %d: ", nowsec(), (int)getpid());
else
fprintf(stderr, "ERROR: pid %d: ", (int)getpid());
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, "\n");
#endif
POOL_SETMASK(&oldmask);
}
void pool_debug(const char *fmt,...)
{
va_list ap;
#ifdef HAVE_ASPRINTF
char *fmt2;
#endif
#ifdef HAVE_SIGPROCMASK
sigset_t oldmask;
#else
int oldmask;
#endif
if (!debug)
return;
POOL_SETMASK2(&BlockSig, &oldmask);
if (pool_config.print_timestamp)
#ifdef HAVE_ASPRINTF
asprintf(&fmt2, "%s DEBUG: pid %d: %s\n", nowsec(), (int)getpid(), fmt);
else
asprintf(&fmt2, "DEBUG: pid %d: %s\n", (int)getpid(), fmt);
if (fmt2)
{
va_start(ap, fmt);
vfprintf(stderr, fmt2, ap);
va_end(ap);
fflush(stderr);
free(fmt2);
}
#else
fprintf(stderr, "%s DEBUG: pid %d: ", nowsec(), (int)getpid());
else
fprintf(stderr, "DEBUG: pid %d: ", (int)getpid());
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, "\n");
#endif
POOL_SETMASK(&oldmask);
}
void pool_log(const char *fmt,...)
{
va_list ap;
#ifdef HAVE_ASPRINTF
char *fmt2;
#endif
#ifdef HAVE_SIGPROCMASK
sigset_t oldmask;
#else
int oldmask;
#endif
POOL_SETMASK2(&BlockSig, &oldmask);
if (pool_config.print_timestamp)
#ifdef HAVE_ASPRINTF
asprintf(&fmt2, "%s LOG: pid %d: %s\n", nowsec(), (int)getpid(), fmt);
else
asprintf(&fmt2, "LOG: pid %d: %s\n", (int)getpid(), fmt);
if (fmt2)
{
va_start(ap, fmt);
vfprintf(stderr, fmt2, ap);
va_end(ap);
fflush(stderr);
free(fmt2);
}
#else
fprintf(stderr, "%s LOG: pid %d: ", nowsec(), (int)getpid());
else
fprintf(stderr, "LOG: pid %d: ", (int)getpid());
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, "\n");
#endif
POOL_SETMASK(&oldmask);
}
static char *nowsec(void)
{
static char strbuf[MAXSTRFTIME];
time_t now = time(NULL);
strftime(strbuf, MAXSTRFTIME, "%Y-%m-%d %H:%M:%S", localtime(&now));
return strbuf;
}
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