1 /* $OpenBSD: lib_freeall.c,v 1.4 2001/01/22 18:01:39 millert Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc. * 5 * * 6 * Permission is hereby granted, free of charge, to any person obtaining a * 7 * copy of this software and associated documentation files (the * 8 * "Software"), to deal in the Software without restriction, including * 9 * without limitation the rights to use, copy, modify, merge, publish, * 10 * distribute, distribute with modifications, sublicense, and/or sell * 11 * copies of the Software, and to permit persons to whom the Software is * 12 * furnished to do so, subject to the following conditions: * 13 * * 14 * The above copyright notice and this permission notice shall be included * 15 * in all copies or substantial portions of the Software. * 16 * * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 24 * * 25 * Except as contained in this notice, the name(s) of the above copyright * 26 * holders shall not be used in advertising or otherwise to promote the * 27 * sale, use or other dealings in this Software without prior written * 28 * authorization. * 29 ****************************************************************************/ 30 31 /**************************************************************************** 32 * Author: Thomas E. Dickey <dickey@clark.net> 1996,1997 * 33 ****************************************************************************/ 34 35 #include <curses.priv.h> 36 #include <term_entry.h> 37 38 #if HAVE_NC_FREEALL 39 40 #if HAVE_LIBDBMALLOC 41 extern int malloc_errfd; /* FIXME */ 42 #endif 43 44 MODULE_ID("$From: lib_freeall.c,v 1.18 2000/12/10 02:43:27 tom Exp $") 45 46 static void 47 free_slk(SLK * p) 48 { 49 if (p != 0) { 50 FreeIfNeeded(p->ent); 51 FreeIfNeeded(p->buffer); 52 free(p); 53 } 54 } 55 56 static void 57 free_tries(struct tries *p) 58 { 59 struct tries *q; 60 61 while (p != 0) { 62 q = p->sibling; 63 if (p->child != 0) 64 free_tries(p->child); 65 free(p); 66 p = q; 67 } 68 } 69 70 /* 71 * Free all ncurses data. This is used for testing only (there's no practical 72 * use for it as an extension). 73 */ 74 NCURSES_EXPORT(void) 75 _nc_freeall(void) 76 { 77 WINDOWLIST *p, *q; 78 79 #if NO_LEAKS 80 _nc_free_tparm(); 81 #endif 82 if (SP != 0) { 83 while (_nc_windows != 0) { 84 /* Delete only windows that're not a parent */ 85 for (p = _nc_windows; p != 0; p = p->next) { 86 bool found = FALSE; 87 88 for (q = _nc_windows; q != 0; q = q->next) { 89 if ((p != q) 90 && (q->win->_flags & _SUBWIN) 91 && (p->win == q->win->_parent)) { 92 found = TRUE; 93 break; 94 } 95 } 96 97 if (!found) { 98 delwin(p->win); 99 break; 100 } 101 } 102 } 103 104 free_tries(SP->_keytry); 105 free_tries(SP->_key_ok); 106 free_slk(SP->_slk); 107 FreeIfNeeded(SP->_color_pairs); 108 FreeIfNeeded(SP->_color_table); 109 #if !BROKEN_LINKER 110 FreeAndNull(SP); 111 #endif 112 } 113 114 if (cur_term != 0) { 115 _nc_free_termtype(&(cur_term->type)); 116 free(cur_term); 117 } 118 #ifdef TRACE 119 (void) _nc_trace_buf(-1, 0); 120 #endif 121 #if HAVE_LIBDBMALLOC 122 malloc_dump(malloc_errfd); 123 #elif HAVE_LIBDMALLOC 124 #elif HAVE_PURIFY 125 purify_all_inuse(); 126 #endif 127 } 128 129 NCURSES_EXPORT(void) 130 _nc_free_and_exit(int code) 131 { 132 _nc_freeall(); 133 exit(code); 134 } 135 136 #else 137 NCURSES_EXPORT(void) 138 _nc_freeall(void) 139 { 140 } 141 #endif 142