lib_freeall.c revision 166124
1/**************************************************************************** 2 * Copyright (c) 1998-2005,2006 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 1996,1997 * 31 ****************************************************************************/ 32 33#include <curses.priv.h> 34#include <term_entry.h> 35#include <tic.h> 36 37#if HAVE_NC_FREEALL 38 39#if HAVE_LIBDBMALLOC 40extern int malloc_errfd; /* FIXME */ 41#endif 42 43MODULE_ID("$Id: lib_freeall.c,v 1.38 2006/12/02 22:36:43 tom Exp $") 44 45/* 46 * Free all ncurses data. This is used for testing only (there's no practical 47 * use for it as an extension). 48 */ 49NCURSES_EXPORT(void) 50_nc_freeall(void) 51{ 52 WINDOWLIST *p, *q; 53 char *s; 54 static va_list empty_va; 55 56 T((T_CALLED("_nc_freeall()"))); 57#if NO_LEAKS 58 _nc_free_tparm(); 59 if (_nc_oldnums != 0) { 60 FreeAndNull(_nc_oldnums); 61 } 62#endif 63 if (SP != 0) { 64 while (_nc_windows != 0) { 65 /* Delete only windows that're not a parent */ 66 for (p = _nc_windows; p != 0; p = p->next) { 67 bool found = FALSE; 68 69 for (q = _nc_windows; q != 0; q = q->next) { 70 if ((p != q) 71 && (q->win._flags & _SUBWIN) 72 && (&(p->win) == q->win._parent)) { 73 found = TRUE; 74 break; 75 } 76 } 77 78 if (!found) { 79 delwin(&(p->win)); 80 break; 81 } 82 } 83 } 84 delscreen(SP); 85 } 86#if NO_LEAKS 87 _nc_tgetent_leaks(); 88#endif 89 del_curterm(cur_term); 90 _nc_free_entries(_nc_head); 91 _nc_get_type(0); 92 _nc_first_name(0); 93#if USE_WIDEC_SUPPORT 94 FreeIfNeeded(_nc_wacs); 95#endif 96#if NO_LEAKS 97 _nc_alloc_entry_leaks(); 98 _nc_captoinfo_leaks(); 99 _nc_comp_scan_leaks(); 100 _nc_keyname_leaks(); 101 _nc_tic_expand(0, FALSE, 0); 102#endif 103 104 if ((s = _nc_home_terminfo()) != 0) 105 free(s); 106 107 (void) _nc_printf_string(0, empty_va); 108#ifdef TRACE 109 (void) _nc_trace_buf(-1, 0); 110#endif 111 112#if HAVE_LIBDBMALLOC 113 malloc_dump(malloc_errfd); 114#elif HAVE_LIBDMALLOC 115#elif HAVE_LIBMPATROL 116 __mp_summary(); 117#elif HAVE_PURIFY 118 purify_all_inuse(); 119#endif 120 returnVoid; 121} 122 123NCURSES_EXPORT(void) 124_nc_free_and_exit(int code) 125{ 126 char *last_setbuf = (SP != 0) ? SP->_setbuf : 0; 127 128 _nc_freeall(); 129#ifdef TRACE 130 trace(0); /* close trace file, freeing its setbuf */ 131 free(_nc_varargs("?", 0)); 132#endif 133 fclose(stdout); 134 FreeIfNeeded(last_setbuf); 135 exit(code); 136} 137 138#else 139NCURSES_EXPORT(void) 140_nc_freeall(void) 141{ 142} 143#endif 144