1 /* $OpenBSD: lib_freeall.c,v 1.2 1999/05/08 20:29:00 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_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 1.14 1999/04/03 23:17:06 tom 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 static void free_tries(struct tries *p) 56 { 57 struct tries *q; 58 59 while (p != 0) { 60 q = p->sibling; 61 if (p->child != 0) 62 free_tries(p->child); 63 free(p); 64 p = q; 65 } 66 } 67 68 /* 69 * Free all ncurses data. This is used for testing only (there's no practical 70 * use for it as an extension). 71 */ 72 void _nc_freeall(void) 73 { 74 WINDOWLIST *p, *q; 75 76 #if NO_LEAKS 77 _nc_free_tparm(); 78 #endif 79 while (_nc_windows != 0) { 80 /* Delete only windows that're not a parent */ 81 for (p = _nc_windows; p != 0; p = p->next) { 82 bool found = FALSE; 83 84 for (q = _nc_windows; q != 0; q = q->next) { 85 if ((p != q) 86 && (q->win->_flags & _SUBWIN) 87 && (p->win == q->win->_parent)) { 88 found = TRUE; 89 break; 90 } 91 } 92 93 if (!found) { 94 delwin(p->win); 95 break; 96 } 97 } 98 } 99 100 if (SP != 0) { 101 free_tries (SP->_keytry); 102 free_tries (SP->_key_ok); 103 free_slk(SP->_slk); 104 FreeIfNeeded(SP->_color_pairs); 105 FreeIfNeeded(SP->_color_table); 106 /* it won't free buffer anyway */ 107 /* _nc_set_buffer(SP->_ofp, FALSE);*/ 108 #if !BROKEN_LINKER 109 FreeAndNull(SP); 110 #endif 111 } 112 113 if (cur_term != 0) { 114 _nc_free_termtype(&(cur_term->type)); 115 free(cur_term); 116 } 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 void _nc_free_and_exit(int code) 130 { 131 _nc_freeall(); 132 exit(code); 133 } 134 #else 135 void _nc_freeall(void) { } 136 #endif 137