2 * Copyright (c) 1999, Boris Popov
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Boris Popov.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * $FreeBSD: src/lib/libncp/ncpl_msg.c,v 1.1 1999/10/12 11:56:40 bp Exp $
33 * $DragonFly: src/lib/libncp/ncpl_msg.c,v 1.2 2003/06/17 04:26:50 dillon Exp $
35 #include <sys/types.h>
40 #include <netncp/ncp_lib.h>
41 #include <netncp/ncp_nls.h>
44 NWDisableBroadcasts(NWCONN_HANDLE connHandle) {
47 ncp_init_request_s(conn, 2);
48 return ncp_request(connHandle, 21, conn);
52 NWEnableBroadcasts(NWCONN_HANDLE connHandle) {
55 ncp_init_request_s(conn, 3);
56 return ncp_request(connHandle, 21, conn);
60 NWBroadcastToConsole(NWCONN_HANDLE connHandle, pnstr8 message) {
65 if (l > 60) return EMSGSIZE;
66 ncp_init_request_s(conn, 9);
67 ncp_add_byte(conn, l);
68 ncp_add_mem_nls(conn, message, l);
69 error = ncp_request(connHandle, 21, conn);
74 NWSendBroadcastMessage(NWCONN_HANDLE connHandle, pnstr8 message,
75 nuint16 connCount, pnuint16 connList, pnuint8 resultList)
81 if (l > 255) return EMSGSIZE;
82 if (connCount > 350) return EINVAL;
84 ncp_init_request_s(conn, 0x0A);
85 ncp_add_word_lh(conn, connCount);
86 for (i = 0; i < connCount; i++)
87 ncp_add_dword_lh(conn, connList[i]);
88 ncp_add_byte(conn, l);
89 ncp_add_mem_nls(conn, message, l);
90 error = ncp_request(connHandle, 0x15, conn);
92 l = ncp_reply_word_lh(conn, 0);
93 for (i = 0; i < l; i++)
94 resultList[i] = ncp_reply_dword_lh(conn, (i)*4 + 2);
97 if (error != 0xfb) return error;
98 if (l > 58) return EMSGSIZE;
99 ncp_init_request_s(conn, 0);
100 ncp_add_byte(conn, connCount);
101 for (i = 0; i < connCount; i++)
102 ncp_add_byte(conn, connList[i]);
103 ncp_add_byte(conn, l);
104 ncp_add_mem_nls(conn, message, l);
105 error = ncp_request(connHandle, 0x15, conn);
106 if (error) return error;
107 i = ncp_reply_byte(conn, 0);
108 memcpy(resultList, ncp_reply_data(conn, 1), i);
114 NWGetBroadcastMessage(NWCONN_HANDLE connHandle, pnstr8 message) {
118 ncp_init_request_s(conn, 0x0B);
119 error = ncp_request(connHandle, 0x15, conn);
121 if (error != 0x89fb) return error;
122 ncp_init_request_s(conn, 0x01);
123 if ((error = ncp_request(connHandle, 0x15, conn)) != 0)
126 i = ncp_reply_byte(conn, 0);
127 if (i == 0) return ENOENT;
128 memcpy(message, ncp_reply_data(conn, 1), i);
130 ncp_nls_str_n2u(message, message);