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/* $OpenBSD: lib_freeall.c,v 1.1 1998/07/23 21:18:47 millert Exp $ */
/****************************************************************************
* Copyright (c) 1998 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
* "Software"), to deal in the Software without restriction, including *
* without limitation the rights to use, copy, modify, merge, publish, *
* distribute, distribute with modifications, sublicense, and/or sell *
* copies of the Software, and to permit persons to whom the Software is *
* furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included *
* in all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
* *
* Except as contained in this notice, the name(s) of the above copyright *
* holders shall not be used in advertising or otherwise to promote the *
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************/
/****************************************************************************
* Author: Thomas E. Dickey <dickey@clark.net> 1996,1997 *
****************************************************************************/
#define HAVE_NC_FREEALL 1
#include <curses.priv.h>
#include <term.h>
#if HAVE_LIBDBMALLOC
extern int malloc_errfd; /* FIXME */
#endif
MODULE_ID("$From: lib_freeall.c,v 1.11 1998/02/11 12:13:57 tom Exp $")
static void free_slk(SLK *p)
{
if (p != 0) {
FreeIfNeeded(p->ent);
FreeIfNeeded(p->buffer);
free(p);
}
}
void _nc_free_termtype(struct termtype *p, int base)
{
if (p != 0) {
FreeIfNeeded(p->term_names);
FreeIfNeeded(p->str_table);
if (base)
free(p);
}
}
static void free_tries(struct tries *p)
{
struct tries *q;
while (p != 0) {
q = p->sibling;
if (p->child != 0)
free_tries(p->child);
free(p);
p = q;
}
}
/*
* Free all ncurses data. This is used for testing only (there's no practical
* use for it as an extension).
*/
void _nc_freeall(void)
{
WINDOWLIST *p, *q;
#if NO_LEAKS
_nc_free_tparm();
#endif
while (_nc_windows != 0) {
/* Delete only windows that're not a parent */
for (p = _nc_windows; p != 0; p = p->next) {
bool found = FALSE;
for (q = _nc_windows; q != 0; q = q->next) {
if ((p != q)
&& (q->win->_flags & _SUBWIN)
&& (p->win == q->win->_parent)) {
found = TRUE;
break;
}
}
if (!found) {
delwin(p->win);
break;
}
}
}
if (SP != 0) {
free_tries (SP->_keytry);
free_tries (SP->_key_ok);
free_slk(SP->_slk);
FreeIfNeeded(SP->_color_pairs);
FreeIfNeeded(SP->_color_table);
_nc_set_buffer(SP->_ofp, FALSE);
#if !BROKEN_LINKER
FreeAndNull(SP);
#endif
}
if (cur_term != 0) {
_nc_free_termtype(&(cur_term->type), TRUE);
}
#ifdef TRACE
(void) _nc_trace_buf(-1, 0);
#endif
#if HAVE_LIBDBMALLOC
malloc_dump(malloc_errfd);
#elif HAVE_LIBDMALLOC
#elif HAVE_PURIFY
purify_all_inuse();
#endif
}
void _nc_free_and_exit(int code)
{
_nc_freeall();
exit(code);
}
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