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-rw-r--r--contrib/ncurses/ncurses/base/lib_freeall.c134
1 files changed, 134 insertions, 0 deletions
diff --git a/contrib/ncurses/ncurses/base/lib_freeall.c b/contrib/ncurses/ncurses/base/lib_freeall.c
new file mode 100644
index 000000000000..e9a11ac36f26
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+++ b/contrib/ncurses/ncurses/base/lib_freeall.c
@@ -0,0 +1,134 @@
+/****************************************************************************
+ * Copyright (c) 1998 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: lib_freeall.c,v 1.14 1999/04/03 23:17:06 tom Exp $")
+
+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
+ 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;
+ }
+ }
+ }
+
+ if (SP != 0) {
+ free_tries (SP->_keytry);
+ free_tries (SP->_key_ok);
+ free_slk(SP->_slk);
+ FreeIfNeeded(SP->_color_pairs);
+ FreeIfNeeded(SP->_color_table);
+ /* it won't free buffer anyway */
+/* _nc_set_buffer(SP->_ofp, FALSE);*/
+#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