lib_freeall.c revision 56639
1/**************************************************************************** 2 * Copyright (c) 1998 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29/**************************************************************************** 30 * Author: Thomas E. Dickey <dickey@clark.net> 1996,1997 * 31 ****************************************************************************/ 32 33#include <curses.priv.h> 34#include <term_entry.h> 35 36#if HAVE_NC_FREEALL 37 38#if HAVE_LIBDBMALLOC 39extern int malloc_errfd; /* FIXME */ 40#endif 41 42MODULE_ID("$Id: lib_freeall.c,v 1.15 1999/10/22 21:40:10 tom Exp $") 43 44static void free_slk(SLK *p) 45{ 46 if (p != 0) { 47 FreeIfNeeded(p->ent); 48 FreeIfNeeded(p->buffer); 49 free(p); 50 } 51} 52 53static void free_tries(struct tries *p) 54{ 55 struct tries *q; 56 57 while (p != 0) { 58 q = p->sibling; 59 if (p->child != 0) 60 free_tries(p->child); 61 free(p); 62 p = q; 63 } 64} 65 66/* 67 * Free all ncurses data. This is used for testing only (there's no practical 68 * use for it as an extension). 69 */ 70void _nc_freeall(void) 71{ 72 WINDOWLIST *p, *q; 73 74#if NO_LEAKS 75 _nc_free_tparm(); 76#endif 77 while (_nc_windows != 0) { 78 /* Delete only windows that're not a parent */ 79 for (p = _nc_windows; p != 0; p = p->next) { 80 bool found = FALSE; 81 82 for (q = _nc_windows; q != 0; q = q->next) { 83 if ((p != q) 84 && (q->win->_flags & _SUBWIN) 85 && (p->win == q->win->_parent)) { 86 found = TRUE; 87 break; 88 } 89 } 90 91 if (!found) { 92 delwin(p->win); 93 break; 94 } 95 } 96 } 97 98 if (SP != 0) { 99 free_tries (SP->_keytry); 100 free_tries (SP->_key_ok); 101 free_slk(SP->_slk); 102 FreeIfNeeded(SP->_color_pairs); 103 FreeIfNeeded(SP->_color_table); 104#if !BROKEN_LINKER 105 FreeAndNull(SP); 106#endif 107 } 108 109 if (cur_term != 0) { 110 _nc_free_termtype(&(cur_term->type)); 111 free(cur_term); 112 } 113 114#ifdef TRACE 115 (void) _nc_trace_buf(-1, 0); 116#endif 117#if HAVE_LIBDBMALLOC 118 malloc_dump(malloc_errfd); 119#elif HAVE_LIBDMALLOC 120#elif HAVE_PURIFY 121 purify_all_inuse(); 122#endif 123} 124 125void _nc_free_and_exit(int code) 126{ 127 _nc_freeall(); 128 exit(code); 129} 130#else 131void _nc_freeall(void) { } 132#endif 133