OpenSolaris Launch

1 files changed, 75 insertions, 0 deletions

diff --git a/usr/src/lib/libadm/common/puthelp.c b/usr/src/lib/libadm/common/puthelp.c
new file mode 100644
index 0000000000..b0e1d6d1a0
--- /dev/null
+++ b/usr/src/lib/libadm/common/puthelp.c
@@ -0,0 +1,75 @@
+/*
+ * 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 (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
+/*	  All Rights Reserved  	*/
+
+
+/*
+ * Copyright (c) 1997, by Sun Microsystems, Inc.
+ * All rights reserved.
+ */
+
+/*LINTLIBRARY*/
+#pragma	ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.1 */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include "libadm.h"
+
+void
+puthelp(FILE *fp, char *defmesg, char *help)
+{
+	char	*tmp;
+	size_t	n;
+
+	tmp = NULL;
+	if (help == NULL) {
+		/* use default message since no help was provided */
+		help = defmesg ? defmesg : "No help available.";
+	} else if (defmesg != NULL) {
+		n = strlen(help);
+		if (help[0] == '~') {
+			/* prepend default message */
+			tmp = calloc(n+strlen(defmesg)+1, sizeof (char));
+			(void) strcpy(tmp, defmesg);
+			(void) strcat(tmp, "\n");
+			++help;
+			(void) strcat(tmp, help);
+			help = tmp;
+		} else if (n && (help[n-1] == '~')) {
+			/* append default message */
+			tmp = calloc(n+strlen(defmesg)+2, sizeof (char));
+			(void) strcpy(tmp, help);
+			tmp[n-1] = '\0';
+			(void) strcat(tmp, "\n");
+			(void) strcat(tmp, defmesg);
+			help = tmp;
+		}
+	}
+	(void) puttext(fp, help, ckindent, ckwidth);
+	(void) fputc('\n', fp);
+	if (tmp)
+		free(tmp);
+}