diff options
Diffstat (limited to 'ncurses-5.9/ncurses/base/lib_freeall.c')
| -rw-r--r-- | ncurses-5.9/ncurses/base/lib_freeall.c | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/ncurses-5.9/ncurses/base/lib_freeall.c b/ncurses-5.9/ncurses/base/lib_freeall.c new file mode 100644 index 0000000..0cda525 --- /dev/null +++ b/ncurses-5.9/ncurses/base/lib_freeall.c @@ -0,0 +1,171 @@ +/**************************************************************************** + * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Thomas E. Dickey 1996-on * + ****************************************************************************/ + +#include <curses.priv.h> +#include <tic.h> + +#if HAVE_NC_FREEALL + +#if HAVE_LIBDBMALLOC +extern int malloc_errfd; /* FIXME */ +#endif + +MODULE_ID("$Id$") + +/* + * Free all ncurses data. This is used for testing only (there's no practical + * use for it as an extension). + */ +NCURSES_EXPORT(void) +NCURSES_SP_NAME(_nc_freeall) (NCURSES_SP_DCL0) +{ + WINDOWLIST *p, *q; + static va_list empty_va; + + T((T_CALLED("_nc_freeall()"))); +#if NO_LEAKS + if (SP_PARM != 0) { + if (SP_PARM->_oldnum_list != 0) { + FreeAndNull(SP_PARM->_oldnum_list); + } + if (SP_PARM->_panelHook.destroy != 0) { + SP_PARM->_panelHook.destroy(SP_PARM->_panelHook.stdscr_pseudo_panel); + } + } +#endif + if (SP_PARM != 0) { + _nc_lock_global(curses); + + while (WindowList(SP_PARM) != 0) { + bool deleted = FALSE; + + /* Delete only windows that're not a parent */ + for (each_window(SP_PARM, p)) { + bool found = FALSE; + + for (each_window(SP_PARM, q)) { + if ((p != q) + && (q->win._flags & _SUBWIN) + && (&(p->win) == q->win._parent)) { + found = TRUE; + break; + } + } + + if (!found) { + if (delwin(&(p->win)) != ERR) + deleted = TRUE; + break; + } + } + + /* + * Don't continue to loop if the list is trashed. + */ + if (!deleted) + break; + } + delscreen(SP_PARM); + _nc_unlock_global(curses); + } + + (void) _nc_printf_string(0, empty_va); +#ifdef TRACE + (void) _nc_trace_buf(-1, 0); +#endif +#if USE_WIDEC_SUPPORT + FreeIfNeeded(_nc_wacs); +#endif + _nc_leaks_tinfo(); + +#if HAVE_LIBDBMALLOC + malloc_dump(malloc_errfd); +#elif HAVE_LIBDMALLOC +#elif HAVE_LIBMPATROL + __mp_summary(); +#elif HAVE_PURIFY + purify_all_inuse(); +#endif + returnVoid; +} + +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(void) +_nc_freeall(void) +{ + NCURSES_SP_NAME(_nc_freeall) (CURRENT_SCREEN); +} +#endif + +NCURSES_EXPORT(void) +NCURSES_SP_NAME(_nc_free_and_exit) (NCURSES_SP_DCLx int code) +{ + char *last_setbuf = (SP_PARM != 0) ? SP_PARM->_setbuf : 0; + + NCURSES_SP_NAME(_nc_freeall) (NCURSES_SP_ARG); +#ifdef TRACE + trace(0); /* close trace file, freeing its setbuf */ + { + static va_list fake; + free(_nc_varargs("?", fake)); + } +#endif + fclose(stdout); + FreeIfNeeded(last_setbuf); + exit(code); +} + +#else +NCURSES_EXPORT(void) +_nc_freeall(void) +{ +} + +NCURSES_EXPORT(void) +NCURSES_SP_NAME(_nc_free_and_exit) (NCURSES_SP_DCLx int code) +{ + if (SP_PARM) { + delscreen(SP_PARM); + if (SP_PARM->_term) + NCURSES_SP_NAME(del_curterm) (NCURSES_SP_ARGx SP_PARM->_term); + } + exit(code); +} +#endif + +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(void) +_nc_free_and_exit(int code) +{ + NCURSES_SP_NAME(_nc_free_and_exit) (CURRENT_SCREEN, code); +} +#endif |