OpenSolaris Launch

1 files changed, 174 insertions, 0 deletions

diff --git a/usr/src/lib/libcurses/screen/endwin.c b/usr/src/lib/libcurses/screen/endwin.c
new file mode 100644
index 0000000000..391c0e115c
--- /dev/null
+++ b/usr/src/lib/libcurses/screen/endwin.c
@@ -0,0 +1,174 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*	Copyright (c) 1988 AT&T	*/
+/*	  All Rights Reserved	*/
+
+/*
+ * University Copyright- Copyright (c) 1982, 1986, 1988
+ * The Regents of the University of California
+ * All Rights Reserved
+ *
+ * University Acknowledgment- Portions of this document are derived from
+ * software developed by the University of California, Berkeley, and its
+ * contributors.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*LINTLIBRARY*/
+
+/* Clean things up before exiting. */
+
+#include	<stdlib.h>
+#include	<sys/types.h>
+#include	"curses_inc.h"
+
+#ifdef	_VR2_COMPAT_CODE
+char	_endwin = 0;
+#endif	/* _VR2_COMPAT_CODE */
+
+int
+isendwin(void)
+{
+	/*
+	 * The test below must stay at TRUE because the value of 2
+	 * has special meaning to wrefresh but does not mean that
+	 * endwin has been called.
+	 */
+	if (SP && (SP->fl_endwin == TRUE))
+		return (TRUE);
+	else
+		return (FALSE);
+}
+
+int
+endwin(void)
+{
+	/* make sure we're in program mode */
+	if (SP->fl_endwin) {
+		/* If endwin is equal to 2 it means we just did a newscreen. */
+		if (SP->fl_endwin == TRUE) {
+			(void) reset_prog_mode();
+			if (SP->kp_state)
+				(void) tputs(keypad_xmit, 1, _outch);
+			if (SP->fl_meta)
+				(void) tputs(meta_on, 1, _outch);
+			if (cur_term->_cursorstate != 1)
+				_PUTS(cur_term->cursor_seq
+				    [cur_term->_cursorstate], 0);
+		}
+		_PUTS(enter_ca_mode, 1);
+		(void) tputs(ena_acs, 1, _outch);
+		if (exit_attribute_mode)
+			_PUTS(tparm_p0(exit_attribute_mode), 1);
+		else
+			/*
+			 * If there is no exit_attribute mode, then vidupdate
+			 * could only possibly turn off one of the below three
+			 * so that's all we ask it turn off.
+			 */
+			vidupdate(A_NORMAL,
+			    (A_ALTCHARSET | A_STANDOUT | A_UNDERLINE), _outch);
+
+		SP->fl_endwin = FALSE;
+
+#ifdef	_VR2_COMPAT_CODE
+		_endwin = (char) FALSE;
+#endif	/* _VR2_COMPAT_CODE */
+	}
+
+	/* See comment above why this test is explicitly against TRUE. */
+	if (SP->fl_endwin == TRUE)
+		return (ERR);
+
+	/* Flush out any output not output due to typeahead. */
+	if (_INPUTPENDING)
+		(void) force_doupdate();
+
+	/* Close things down. */
+	(void) ttimeout(-1);
+	if (SP->fl_meta)
+		(void) tputs(meta_off, 1, _outch);
+	(void) mvcur(curscr->_cury, curscr->_curx, curscr->_maxy - 1, 0);
+
+	if (SP->kp_state)
+		(void) tputs(keypad_local, 1, _outch);
+	if (cur_term->_cursorstate != 1)
+		(void) tputs(cursor_normal, 0, _outch);
+
+	/* don't bother turning off colors: it will be done later anyway */
+	curscr->_attrs &= ~A_COLOR;		/* SS: colors */
+
+	if ((curscr->_attrs != A_NORMAL) &&
+	    (magic_cookie_glitch < 0) && (!ceol_standout_glitch))
+		_VIDS(A_NORMAL, curscr->_attrs);
+
+	if (SP->phys_irm)
+		_OFFINSERT();
+
+	SP->fl_endwin = TRUE;
+
+#ifdef	_VR2_COMPAT_CODE
+	_endwin = TRUE;
+#endif	/* _VR2_COMPAT_CODE */
+
+	curscr->_clear = TRUE;
+	(void) reset_shell_mode();
+	(void) tputs(exit_ca_mode, 0, _outch);
+
+	/* restore colors and default color pair. SS: colors	*/
+	if (orig_colors)
+		(void) tputs(orig_colors, 1, _outch);
+	if (orig_pair)
+		(void) tputs(tparm_p0(orig_pair), 1, _outch);
+
+	/* SS-mouse: free the mouse. */
+
+	if (get_mouse)
+		(void) tputs(tparm_p1(get_mouse, 0), 1, _outch);
+
+	(void) fflush(SP->term_file);
+
+	return (OK);
+}
+
+int
+force_doupdate(void)
+{
+	char	chars_onQ = cur_term->_chars_on_queue;
+	int	ret;
+
+	/*
+	 * This will cause _chkinput to return FALSE which will force wrefresh
+	 * to think there is no input waiting and it will finish its refresh.
+	 */
+
+	cur_term->_chars_on_queue = INP_QSIZE;
+	ret = doupdate();
+	cur_term->_chars_on_queue = chars_onQ;
+	return (ret);
+}