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/*
This file is part of xmms-curses, copyright 2003-2005 Knut Auvor Grythe.
xmms-curses 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.
xmms-curses 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with xmms-curses; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <glib.h>
#include <glib/gstdio.h>
#include <ncursesw/curses.h>
gchar *make_message(const gchar *fmt, va_list ap)
{
/* Guess we need no more than 100 bytes. */
gint n, size = 100;
gchar *p;
//va_list ap;
if ((p = malloc (size)) == NULL)
return NULL;
while (1) {
/* Try to print in the allocated space. */
//va_start(ap, fmt);
n = vsnprintf (p, size, fmt, ap);
//va_end(ap);
/* If that worked, return the string. */
if (n > -1 && n < size)
return p;
/* Else try again with more space. */
if (n > -1) /* glibc 2.1 */
size = n+1; /* precisely what is needed */
else /* glibc 2.0 */
size *= 2; /* twice the old size */
if ((p = realloc (p, size)) == NULL)
return NULL;
}
}
gint waddstrf(WINDOW *win, const gchar *fmt, ...)
{
gint retval;
va_list ap;
va_start(ap, fmt);
gchar *message = make_message(fmt, ap);
va_end(ap);
retval = waddstr(win, message);
g_free(message);
return retval;
}
gint mvwaddstrf(WINDOW *win, gint y, gint x, const gchar *fmt, ...)
{
gint retval;
va_list ap;
va_start(ap, fmt);
gchar *message = make_message(fmt, ap);
va_end(ap);
retval = mvwaddstr(win, y, x, message);
g_free(message);
return retval;
}
gint waddnstrf(WINDOW *win, const gchar *fmt, gint n, ...)
{
int retval;
va_list ap;
va_start(ap, n);
gchar *message = make_message(fmt, ap);
va_end(ap);
retval = waddnstr(win, message, n);
g_free(message);
return retval;
}
gint mvwaddnstrf(WINDOW *win, gint y, gint x, const gchar *fmt, gint n, ...)
{
gint retval;
va_list ap;
va_start(ap, n);
gchar *message = make_message(fmt, ap);
va_end(ap);
retval = mvwaddnstr(win, y, x, message, n);
g_free(message);
return retval;
}
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