diff options
Diffstat (limited to 'ncurses-5.2/ncurses/base/lib_freeall.c')
| -rw-r--r-- | ncurses-5.2/ncurses/base/lib_freeall.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/ncurses-5.2/ncurses/base/lib_freeall.c b/ncurses-5.2/ncurses/base/lib_freeall.c new file mode 100644 index 0000000..1088b2f --- /dev/null +++ b/ncurses-5.2/ncurses/base/lib_freeall.c @@ -0,0 +1,139 @@ +/**************************************************************************** + * Copyright (c) 1998,1999 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 <dickey@clark.net> 1996,1997 * + ****************************************************************************/ + +#include <curses.priv.h> +#include <term_entry.h> + +#if HAVE_NC_FREEALL + +#if HAVE_LIBDBMALLOC +extern int malloc_errfd; /* FIXME */ +#endif + +MODULE_ID("$Id$") + +static void +free_slk(SLK *p) +{ + if (p != 0) { + FreeIfNeeded(p->ent); + FreeIfNeeded(p->buffer); + free(p); + } +} + +static void +free_tries(struct tries *p) +{ + struct tries *q; + + while (p != 0) { + q = p->sibling; + if (p->child != 0) + free_tries(p->child); + free(p); + p = q; + } +} + +/* + * Free all ncurses data. This is used for testing only (there's no practical + * use for it as an extension). + */ +void +_nc_freeall(void) +{ + WINDOWLIST *p, *q; + +#if NO_LEAKS + _nc_free_tparm(); +#endif + if (SP != 0) { + while (_nc_windows != 0) { + /* Delete only windows that're not a parent */ + for (p = _nc_windows; p != 0; p = p->next) { + bool found = FALSE; + + for (q = _nc_windows; q != 0; q = q->next) { + if ((p != q) + && (q->win->_flags & _SUBWIN) + && (p->win == q->win->_parent)) { + found = TRUE; + break; + } + } + + if (!found) { + delwin(p->win); + break; + } + } + } + + free_tries(SP->_keytry); + free_tries(SP->_key_ok); + free_slk(SP->_slk); + FreeIfNeeded(SP->_color_pairs); + FreeIfNeeded(SP->_color_table); +#if !BROKEN_LINKER + FreeAndNull(SP); +#endif + } + + if (cur_term != 0) { + _nc_free_termtype(&(cur_term->type)); + free(cur_term); + } +#ifdef TRACE + (void) _nc_trace_buf(-1, 0); +#endif +#if HAVE_LIBDBMALLOC + malloc_dump(malloc_errfd); +#elif HAVE_LIBDMALLOC +#elif HAVE_PURIFY + purify_all_inuse(); +#endif +} + +void +_nc_free_and_exit(int code) +{ + _nc_freeall(); + exit(code); +} + +#else +void +_nc_freeall(void) +{ +} +#endif |