libs/ldap/libldap/print.c

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1998-2022 The OpenLDAP Foundation.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted only as authorized by the OpenLDAP
   9  * Public License.
  10  *
  11  * A copy of this license is available in the file LICENSE in the
  12  * top-level directory of the distribution or, alternatively, at
  13  * <http://www.OpenLDAP.org/license.html>.
  14  */
  15
  16 #include "portable.h"
  17
  18 #include <stdio.h>
  19
  20 #include <ac/ctype.h>
  21 #include <ac/stdarg.h>
  22 #include <ac/string.h>
  23 #include <ac/time.h>
  24
  25 #include "ldap-int.h"
  26
  27 /*
  28  * ldap log
  29  */
  30
  31 static int ldap_log_check( LDAP *ld, int loglvl )
  32 {
  33         int errlvl;
  34
  35         if(ld == NULL) {
  36                 errlvl = ldap_debug;
  37         } else {
  38                 errlvl = ld->ld_debug;
  39         }
  40
  41         return errlvl & loglvl ? 1 : 0;
  42 }
  43
  44 int ldap_log_printf( LDAP *ld, int loglvl, const char *fmt, ... )
  45 {
  46         char buf[ 1024 ];
  47         va_list ap;
  48
  49         if ( !ldap_log_check( ld, loglvl )) {
  50                 return 0;
  51         }
  52
  53         va_start( ap, fmt );
  54
  55         buf[sizeof(buf) - 1] = '\0';
  56         vsnprintf( buf, sizeof(buf)-1, fmt, ap );
  57
  58         va_end(ap);
  59
  60         (*ber_pvt_log_print)( buf );
  61         return 1;
  62 }