/* GLIB - Library of useful routines for C programming

 * Copyright (C) 2003 Matthias Clasen

 *

 * This 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 of the License, or (at your option) any later version.

 *

 * This 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 this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

/*

 * Modified by the GLib Team and others 2003.  See the AUTHORS

 * file for a list of people on the GLib Team.  See the ChangeLog

 * files for a list of changes.  These files are distributed with

 * GLib at ftp://ftp.gtk.org/pub/gtk/.

 */

#ifdef HAVE_CONFIG_H

# include <config.h>

#endif

#include <string.h>

#include <stdlib.h>

#include <stdio.h>

#include "gst-printf.h"

#include "vasnprintf.h"

#include "printf.h"

#if 0

int

__gst_printf (char const *format, ...)

{

  va_list args;

  int retval;

  va_start (args, format);

  retval = __gst_vprintf (format, args);

  va_end (args);

  return retval;

}

int

__gst_fprintf (FILE * file, char const *format, ...)

{

  va_list args;

  int retval;

  va_start (args, format);

  retval = __gst_vfprintf (file, format, args);

  va_end (args);

  return retval;

}

int

__gst_sprintf (char *string, char const *format, ...)

{

  va_list args;

  int retval;

  va_start (args, format);

  retval = __gst_vsprintf (string, format, args);

  va_end (args);

  return retval;

}

int

__gst_snprintf (char *string, size_t n, char const *format, ...)

{

  va_list args;

  int retval;

  va_start (args, format);

  retval = __gst_vsnprintf (string, n, format, args);

  va_end (args);

  return retval;

}

int

__gst_vprintf (char const *format, va_list args)

{

  return __gst_vfprintf (stdout, format, args);

}

int

__gst_vfprintf (FILE * file, char const *format, va_list args)

{

  char *result;

  size_t length;

  result = vasnprintf (NULL, &length, format, args);

  if (result == NULL)

    return -1;

  fwrite (result, 1, length, file);

  free (result);

  return length;

}

int

__gst_vsprintf (char *string, char const *format, va_list args)

{

  char *result;

  size_t length;

  result = vasnprintf (NULL, &length, format, args);

  if (result == NULL)

    return -1;

  memcpy (string, result, length + 1);

  free (result);

  return length;

}

int

__gst_vsnprintf (char *string, size_t n, char const *format, va_list args)

{

  char *result;

  size_t length;

  result = vasnprintf (NULL, &length, format, args);

  if (result == NULL)

    return -1;

  if (n > 0) {

    memcpy (string, result, MIN (length + 1, n));

    string[n - 1] = 0;

  }

  free (result);

  return length;

}

#endif

int

__gst_vasprintf (char **result, char const *format, va_list args)

{

  size_t length;

  *result = vasnprintf (NULL, &length, format, args);

  if (*result == NULL)

    return -1;

  return length;

}