1 /* $OpenBSD: lib_freeall.c,v 1.1 1999/01/18 19:09:45 millert Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998 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.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 1.13 1998/11/12 19:42:42 Alexander.V.Lukyanov Exp $") 45 46 static void free_slk(SLK *p) 47 { 48 if (p != 0) { 49 FreeIfNeeded(p->ent); 50 FreeIfNeeded(p->buffer); 51 free(p); 52 } 53 } 54 55 void _nc_free_termtype(struct termtype *p, int base) 56 { 57 if (p != 0) { 58 FreeIfNeeded(p->term_names); 59 FreeIfNeeded(p->str_table); 60 if (base) 61 free(p); 62 } 63 } 64 65 static void free_tries(struct tries *p) 66 { 67 struct tries *q; 68 69 while (p != 0) { 70 q = p->sibling; 71 if (p->child != 0) 72 free_tries(p->child); 73 free(p); 74 p = q; 75 } 76 } 77 78 /* 79 * Free all ncurses data. This is used for testing only (there's no practical 80 * use for it as an extension). 81 */ 82 void _nc_freeall(void) 83 { 84 WINDOWLIST *p, *q; 85 86 #if NO_LEAKS 87 _nc_free_tparm(); 88 #endif 89 while (_nc_windows != 0) { 90 /* Delete only windows that're not a parent */ 91 for (p = _nc_windows; p != 0; p = p->next) { 92 bool found = FALSE; 93 94 for (q = _nc_windows; q != 0; q = q->next) { 95 if ((p != q) 96 && (q->win->_flags & _SUBWIN) 97 && (p->win == q->win->_parent)) { 98 found = TRUE; 99 break; 100 } 101 } 102 103 if (!found) { 104 delwin(p->win); 105 break; 106 } 107 } 108 } 109 110 if (SP != 0) { 111 free_tries (SP->_keytry); 112 free_tries (SP->_key_ok); 113 free_slk(SP->_slk); 114 FreeIfNeeded(SP->_color_pairs); 115 FreeIfNeeded(SP->_color_table); 116 /* it won't free buffer anyway */ 117 /* _nc_set_buffer(SP->_ofp, FALSE);*/ 118 #if !BROKEN_LINKER 119 FreeAndNull(SP); 120 #endif 121 } 122 123 if (cur_term != 0) { 124 _nc_free_termtype(&(cur_term->type), TRUE); 125 } 126 127 #ifdef TRACE 128 (void) _nc_trace_buf(-1, 0); 129 #endif 130 #if HAVE_LIBDBMALLOC 131 malloc_dump(malloc_errfd); 132 #elif HAVE_LIBDMALLOC 133 #elif HAVE_PURIFY 134 purify_all_inuse(); 135 #endif 136 } 137 138 void _nc_free_and_exit(int code) 139 { 140 _nc_freeall(); 141 exit(code); 142 } 143 #else 144 void _nc_freeall(void) { } 145 #endif 146