diff options
Diffstat (limited to 'lib/libncp/ncpl_msg.c')
| -rw-r--r-- | lib/libncp/ncpl_msg.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/lib/libncp/ncpl_msg.c b/lib/libncp/ncpl_msg.c new file mode 100644 index 000000000000..a65131bd14fb --- /dev/null +++ b/lib/libncp/ncpl_msg.c @@ -0,0 +1,131 @@ +/* + * Copyright (c) 1999, Boris Popov + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Boris Popov. + * 4. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON 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 ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ +#include <sys/types.h> +#include <errno.h> +#include <stdio.h> +#include <strings.h> + +#include <netncp/ncp_lib.h> +#include <netncp/ncp_nls.h> + +NWCCODE +NWDisableBroadcasts(NWCONN_HANDLE connHandle) { + DECLARE_RQ; + + ncp_init_request_s(conn, 2); + return ncp_request(connHandle, 21, conn); +} + +NWCCODE +NWEnableBroadcasts(NWCONN_HANDLE connHandle) { + DECLARE_RQ; + + ncp_init_request_s(conn, 3); + return ncp_request(connHandle, 21, conn); +} + +NWCCODE +NWBroadcastToConsole(NWCONN_HANDLE connHandle, pnstr8 message) { + int l, error; + DECLARE_RQ; + + l = strlen(message); + if (l > 60) return EMSGSIZE; + ncp_init_request_s(conn, 9); + ncp_add_byte(conn, l); + ncp_add_mem_nls(conn, message, l); + error = ncp_request(connHandle, 21, conn); + return error; +} + +NWCCODE +NWSendBroadcastMessage(NWCONN_HANDLE connHandle, pnstr8 message, + nuint16 connCount, pnuint16 connList, pnuint8 resultList) +{ + int l, i, error; + DECLARE_RQ; + + l = strlen(message); + if (l > 255) return EMSGSIZE; + if (connCount > 350) return EINVAL; + + ncp_init_request_s(conn, 0x0A); + ncp_add_word_lh(conn, connCount); + for (i = 0; i < connCount; i++) + ncp_add_dword_lh(conn, connList[i]); + ncp_add_byte(conn, l); + ncp_add_mem_nls(conn, message, l); + error = ncp_request(connHandle, 0x15, conn); + if (!error) { + l = ncp_reply_word_lh(conn, 0); + for (i = 0; i < l; i++) + resultList[i] = ncp_reply_dword_lh(conn, (i)*4 + 2); + return 0; + } + if (error != 0xfb) return error; + if (l > 58) return EMSGSIZE; + ncp_init_request_s(conn, 0); + ncp_add_byte(conn, connCount); + for (i = 0; i < connCount; i++) + ncp_add_byte(conn, connList[i]); + ncp_add_byte(conn, l); + ncp_add_mem_nls(conn, message, l); + error = ncp_request(connHandle, 0x15, conn); + if (error) return error; + i = ncp_reply_byte(conn, 0); + memcpy(resultList, ncp_reply_data(conn, 1), i); + return 0; +} + + +NWCCODE +NWGetBroadcastMessage(NWCONN_HANDLE connHandle, pnstr8 message) { + int i, error; + DECLARE_RQ; + + ncp_init_request_s(conn, 0x0B); + error = ncp_request(connHandle, 0x15, conn); + if (error) { + if (error != 0x89fb) return error; + ncp_init_request_s(conn, 0x01); + if ((error = ncp_request(connHandle, 0x15, conn)) != 0) + return error; + } + i = ncp_reply_byte(conn, 0); + if (i == 0) return ENOENT; + memcpy(message, ncp_reply_data(conn, 1), i); + message[i] = 0; + ncp_nls_str_n2u(message, message); + return 0; +} |