From 0cb13df515a11975533556a2cc4d08802bf991bb Mon Sep 17 00:00:00 2001
From: phk <phk@FreeBSD.org>
Date: Mon, 3 Jul 2000 17:39:24 +0000
Subject: [PATCH] Yellow hat this way: forgot cvs add.

---
 usr.sbin/ngctl/config.c | 103 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 usr.sbin/ngctl/config.c

diff --git a/usr.sbin/ngctl/config.c b/usr.sbin/ngctl/config.c
new file mode 100644
index 000000000000..8fbdb0a9b8ee
--- /dev/null
+++ b/usr.sbin/ngctl/config.c
@@ -0,0 +1,103 @@
+/*
+ * config.c
+ *
+ * Copyright (c) 1996-1999 Whistle Communications, Inc.
+ * All rights reserved.
+ * 
+ * Subject to the following obligations and disclaimer of warranty, use and
+ * redistribution of this software, in source or object code forms, with or
+ * without modifications are expressly permitted by Whistle Communications;
+ * provided, however, that:
+ * 1. Any and all reproductions of the source or object code must include the
+ *    copyright notice above and the following disclaimer of warranties; and
+ * 2. No rights are granted, in any manner or form, to use Whistle
+ *    Communications, Inc. trademarks, including the mark "WHISTLE
+ *    COMMUNICATIONS" on advertising, endorsements, or otherwise except as
+ *    such appears in the above copyright notice or in the software.
+ * 
+ * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
+ * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
+ * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
+ * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
+ * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
+ * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
+ * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
+ * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
+ * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
+ * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
+ * OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include "ngctl.h"
+
+#define NOCONFIG	"<no config>"
+
+static int ConfigCmd(int ac, char **av);
+
+const struct ngcmd config_cmd = {
+	ConfigCmd,
+	"config <path> [arguments]",
+	"get or set configuration of node at <path>",
+	NULL
+};
+
+static int
+ConfigCmd(int ac, char **av)
+{
+	u_char sbuf[sizeof(struct ng_mesg) + NG_TEXTRESPONSE];
+	struct ng_mesg *const resp = (struct ng_mesg *) sbuf;
+	char *const status = (char *) resp->data;
+	char *path;
+	char buf[NG_TEXTRESPONSE];
+	int nostat = 0, i, j;
+
+	/* Get arguments */
+	if (ac < 2)
+		return(CMDRTN_USAGE);
+	path = av[1];
+
+	*buf = '\0';
+	for (i = 2; i < ac; i++) {
+		if (i != 2)
+			strcat(buf, " ");
+		strcat(buf, av[i]);
+	}
+	
+	/* Get node config summary */
+	if (*buf != '\0')
+		i = NgSendMsg(csock, path, NGM_GENERIC_COOKIE,
+	            NGM_TEXT_CONFIG, buf, strlen(buf) + 1);
+	else
+		i = NgSendMsg(csock, path, NGM_GENERIC_COOKIE,
+	            NGM_TEXT_CONFIG, NULL, 0);
+	if (i < 0) {
+		switch (errno) {
+		case EINVAL:
+			nostat = 1;
+			break;
+		default:
+			warn("send msg");
+			return(CMDRTN_ERROR);
+		}
+	} else {
+		if (NgRecvMsg(csock, resp, sizeof(sbuf), NULL) < 0
+		    || (resp->header.flags & NGF_RESP) == 0)
+			nostat = 1;
+	}
+
+	/* Show it */
+	if (nostat)
+		printf("No config available for \"%s\"\n", path);
+	else
+		printf("Config for \"%s\":\n%s\n", path, status);
+	return(CMDRTN_OK);
+}
+