1 /* $OpenBSD: lib_freeall.c,v 1.5 2010/01/12 23:22:05 nicm Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998-2007,2008 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 1996-on * 33 ****************************************************************************/ 34 35 #include <curses.priv.h> 36 #include <term_entry.h> 37 #include <tic.h> 38 39 #if HAVE_NC_FREEALL 40 41 #if HAVE_LIBDBMALLOC 42 extern int malloc_errfd; /* FIXME */ 43 #endif 44 45 MODULE_ID("$Id: lib_freeall.c,v 1.5 2010/01/12 23:22:05 nicm Exp $") 46 47 /* 48 * Free all ncurses data. This is used for testing only (there's no practical 49 * use for it as an extension). 50 */ 51 NCURSES_EXPORT(void) 52 _nc_freeall(void) 53 { 54 WINDOWLIST *p, *q; 55 static va_list empty_va; 56 57 T((T_CALLED("_nc_freeall()"))); 58 #if NO_LEAKS 59 if (SP != 0) { 60 if (SP->_oldnum_list != 0) { 61 FreeAndNull(SP->_oldnum_list); 62 } 63 if (SP->_panelHook.destroy != 0) { 64 SP->_panelHook.destroy(SP->_panelHook.stdscr_pseudo_panel); 65 } 66 } 67 #endif 68 if (SP != 0) { 69 _nc_lock_global(curses); 70 71 while (_nc_windows != 0) { 72 bool deleted = FALSE; 73 74 /* Delete only windows that're not a parent */ 75 for (each_window(p)) { 76 bool found = FALSE; 77 78 for (each_window(q)) { 79 if ((p != q) 80 && (q->win._flags & _SUBWIN) 81 && (&(p->win) == q->win._parent)) { 82 found = TRUE; 83 break; 84 } 85 } 86 87 if (!found) { 88 if (delwin(&(p->win)) != ERR) 89 deleted = TRUE; 90 break; 91 } 92 } 93 94 /* 95 * Don't continue to loop if the list is trashed. 96 */ 97 if (!deleted) 98 break; 99 } 100 delscreen(SP); 101 _nc_unlock_global(curses); 102 } 103 if (cur_term != 0) 104 del_curterm(cur_term); 105 106 (void) _nc_printf_string(0, empty_va); 107 #ifdef TRACE 108 (void) _nc_trace_buf(-1, 0); 109 #endif 110 #if USE_WIDEC_SUPPORT 111 FreeIfNeeded(_nc_wacs); 112 #endif 113 _nc_leaks_tinfo(); 114 115 #if HAVE_LIBDBMALLOC 116 malloc_dump(malloc_errfd); 117 #elif HAVE_LIBDMALLOC 118 #elif HAVE_LIBMPATROL 119 __mp_summary(); 120 #elif HAVE_PURIFY 121 purify_all_inuse(); 122 #endif 123 returnVoid; 124 } 125 126 NCURSES_EXPORT(void) 127 _nc_free_and_exit(int code) 128 { 129 char *last_setbuf = (SP != 0) ? SP->_setbuf : 0; 130 131 _nc_freeall(); 132 #ifdef TRACE 133 trace(0); /* close trace file, freeing its setbuf */ 134 { 135 static va_list fake; 136 free(_nc_varargs("?", fake)); 137 } 138 #endif 139 fclose(stdout); 140 FreeIfNeeded(last_setbuf); 141 exit(code); 142 } 143 144 #else 145 NCURSES_EXPORT(void) 146 _nc_freeall(void) 147 { 148 } 149 150 NCURSES_EXPORT(void) 151 _nc_free_and_exit(int code) 152 { 153 if (SP) 154 delscreen(SP); 155 if (cur_term != 0) 156 del_curterm(cur_term); 157 exit(code); 158 } 159 #endif 160