GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcurses/base/lib_freeall.c Lines: 0 5 0.0 %
Date: 2017-11-13 Branches: 0 4 0.0 %

Line Branch Exec Source
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/* $OpenBSD: lib_freeall.c,v 1.5 2010/01/12 23:22:05 nicm Exp $ */
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/****************************************************************************
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 * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc.              *
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 *                                                                          *
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 * Permission is hereby granted, free of charge, to any person obtaining a  *
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 * copy of this software and associated documentation files (the            *
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 * "Software"), to deal in the Software without restriction, including      *
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 * without limitation the rights to use, copy, modify, merge, publish,      *
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 * distribute, distribute with modifications, sublicense, and/or sell       *
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 * copies of the Software, and to permit persons to whom the Software is    *
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 * furnished to do so, subject to the following conditions:                 *
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 *                                                                          *
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 * The above copyright notice and this permission notice shall be included  *
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 * in all copies or substantial portions of the Software.                   *
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 *                                                                          *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
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 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
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 *                                                                          *
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 * Except as contained in this notice, the name(s) of the above copyright   *
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 * holders shall not be used in advertising or otherwise to promote the     *
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 * sale, use or other dealings in this Software without prior written       *
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 * authorization.                                                           *
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 ****************************************************************************/
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/****************************************************************************
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 *  Author: Thomas E. Dickey                    1996-on                     *
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 ****************************************************************************/
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#include <curses.priv.h>
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#include <term_entry.h>
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#include <tic.h>
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#if HAVE_NC_FREEALL
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#if HAVE_LIBDBMALLOC
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extern int malloc_errfd;	/* FIXME */
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#endif
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MODULE_ID("$Id: lib_freeall.c,v 1.5 2010/01/12 23:22:05 nicm Exp $")
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/*
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 * Free all ncurses data.  This is used for testing only (there's no practical
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 * use for it as an extension).
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 */
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NCURSES_EXPORT(void)
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_nc_freeall(void)
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{
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    WINDOWLIST *p, *q;
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    static va_list empty_va;
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    T((T_CALLED("_nc_freeall()")));
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#if NO_LEAKS
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    if (SP != 0) {
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	if (SP->_oldnum_list != 0) {
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	    FreeAndNull(SP->_oldnum_list);
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	}
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	if (SP->_panelHook.destroy != 0) {
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	    SP->_panelHook.destroy(SP->_panelHook.stdscr_pseudo_panel);
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	}
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    }
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#endif
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    if (SP != 0) {
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	_nc_lock_global(curses);
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	while (_nc_windows != 0) {
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	    bool deleted = FALSE;
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	    /* Delete only windows that're not a parent */
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	    for (each_window(p)) {
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		bool found = FALSE;
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		for (each_window(q)) {
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		    if ((p != q)
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			&& (q->win._flags & _SUBWIN)
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			&& (&(p->win) == q->win._parent)) {
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			found = TRUE;
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			break;
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		    }
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		}
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		if (!found) {
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		    if (delwin(&(p->win)) != ERR)
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			deleted = TRUE;
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		    break;
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		}
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	    }
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	    /*
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	     * Don't continue to loop if the list is trashed.
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	     */
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	    if (!deleted)
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		break;
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	}
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	delscreen(SP);
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	_nc_unlock_global(curses);
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    }
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    if (cur_term != 0)
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	del_curterm(cur_term);
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    (void) _nc_printf_string(0, empty_va);
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#ifdef TRACE
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    (void) _nc_trace_buf(-1, 0);
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#endif
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#if USE_WIDEC_SUPPORT
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    FreeIfNeeded(_nc_wacs);
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#endif
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    _nc_leaks_tinfo();
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#if HAVE_LIBDBMALLOC
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    malloc_dump(malloc_errfd);
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#elif HAVE_LIBDMALLOC
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#elif HAVE_LIBMPATROL
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    __mp_summary();
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#elif HAVE_PURIFY
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    purify_all_inuse();
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#endif
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    returnVoid;
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}
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NCURSES_EXPORT(void)
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_nc_free_and_exit(int code)
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{
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    char *last_setbuf = (SP != 0) ? SP->_setbuf : 0;
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    _nc_freeall();
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#ifdef TRACE
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    trace(0);			/* close trace file, freeing its setbuf */
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    {
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	static va_list fake;
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	free(_nc_varargs("?", fake));
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    }
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#endif
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    fclose(stdout);
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    FreeIfNeeded(last_setbuf);
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    exit(code);
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}
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#else
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NCURSES_EXPORT(void)
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_nc_freeall(void)
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{
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}
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NCURSES_EXPORT(void)
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_nc_free_and_exit(int code)
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{
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    if (SP)
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	delscreen(SP);
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    if (cur_term != 0)
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	del_curterm(cur_term);
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    exit(code);
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}
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#endif