/*
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */
 
#include "wrapper.h"
static int verbose = 0;
static int do_syslog = 0;

void set_verbose_mode(int enable) {
  verbose = enable;
}
int get_verbose_mode() {
  return verbose;
}

void set_syslog_mode(int enable) {
  do_syslog = enable;
}
int get_syslog_mode() {
  return do_syslog;
}

void logmsg(int priority, const char * info, ...) {
  va_list args;
  va_start(args, info);
  if (get_verbose_mode()) {
    vfprintf(stderr, info, args);
    fprintf(stderr, "\n");
  }
  if (get_syslog_mode())
    vsyslog(priority, info, args);
  va_end(args);
}

int saferealloc(void **ptr_result, void *ptr, size_t s) {
  void *ptr_tmp = NULL;
  ptr_tmp = (void *)realloc(ptr, s);
  if (ptr_tmp == NULL) {
    logmsg(LOG_ERR, "saferealloc() : %s", strerror(errno));
    return 0;
  }
  *ptr_result = ptr_tmp;
  return 1;
}