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140 lines
4.1 KiB
C
140 lines
4.1 KiB
C
/*
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* Copyright (c) 1999, Boris Popov
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Boris Popov.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* NetWare RPCs
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/types.h>
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#include <sys/time.h>
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#include <arpa/inet.h>
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include <netncp/ncp_lib.h>
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struct ncp_rpc_rq {
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nuint16 len; /* HL */
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nuint8 subfn;
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nuint32 reserved[4];
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nuint8 flags[4];
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} __attribute__ ((packed));
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struct ncp_rpc_rp {
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nuint32 rpccode;
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nuint32 reserved[4];
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nuint32 rpcval;
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} __attribute__ ((packed));
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static NWCCODE
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ncp_rpc(NWCONN_HANDLE cH, int rpcfn,
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const nuint8* rpcarg, char* arg1, char *arg2,
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nuint32* rpcval) {
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NWCCODE error;
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NW_FRAGMENT rq[4], rp;
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struct ncp_rpc_rq rqh;
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struct ncp_rpc_rp rph;
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rqh.subfn = rpcfn;
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if (rpcarg)
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bcopy(rpcarg, rqh.reserved, 4 * 4 + 4);
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else
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bzero(rqh.reserved, 4 * 4 + 4);
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rq[0].fragAddress = (char*)&rqh;
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rq[0].fragSize = sizeof(rqh);
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rq[1].fragAddress = arg1;
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rq[1].fragSize = strlen(arg1) + 1;
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rq[2].fragAddress = arg2;
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rq[2].fragSize = arg2 ? (strlen(arg2) + 1) : 0;
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rqh.len = htons(rq[2].fragSize + rq[1].fragSize + sizeof(rqh) - 2);
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rp.fragAddress = (char*)&rph;
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rp.fragSize = sizeof(rph);
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error = NWRequest(cH, 131, 3, rq, 1, &rp);
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if (error) return error;
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if (rp.fragSize < 4) return EBADRPC;
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error = rph.rpccode;
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if (error) return error;
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if (rpcval) {
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if (rp.fragSize < 24)
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return EBADRPC;
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*rpcval = rph.rpcval;
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}
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return 0;
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}
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NWCCODE
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NWSMLoadNLM(NWCONN_HANDLE cH, pnstr8 cmd) {
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return ncp_rpc(cH, 1, NULL, cmd, NULL, NULL);
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}
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NWCCODE
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NWSMUnloadNLM(NWCONN_HANDLE cH, pnstr8 cmd) {
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return ncp_rpc(cH, 2, NULL, cmd, NULL, NULL);
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}
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NWCCODE
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NWSMMountVolume(NWCONN_HANDLE cH, pnstr8 volName, nuint32* volnum) {
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return ncp_rpc(cH, 3, NULL, volName, NULL, volnum);
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}
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NWCCODE
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NWSMDismountVolumeByName(NWCONN_HANDLE cH, pnstr8 vol) {
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return ncp_rpc(cH, 4, NULL, vol, NULL, NULL);
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}
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struct ncp_set_hdr {
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nuint32 typeFlag; /* 0 - str, 1 - value */
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nuint32 value;
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nuint32 pad[20 - 4 - 4];
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} __attribute__ ((packed));
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NWCCODE
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NWSMSetDynamicCmdIntValue(NWCONN_HANDLE cH, pnstr8 setCommandName, nuint32 cmdValue) {
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struct ncp_set_hdr rq;
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memset(&rq, 0, sizeof(rq));
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rq.typeFlag = 1;
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rq.value = cmdValue;
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return ncp_rpc(cH, 6, (char*)&rq, setCommandName, NULL, NULL);
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}
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NWCCODE
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NWSMSetDynamicCmdStrValue(NWCONN_HANDLE cH, pnstr8 setCommandName,
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pnstr8 cmdValue) {
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return ncp_rpc(cH, 6, NULL, setCommandName, cmdValue, NULL);
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}
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NWCCODE
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NWSMExecuteNCFFile(NWCONN_HANDLE cH, pnstr8 NCFFileName) {
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return ncp_rpc(cH, 7, NULL, NCFFileName, NULL, NULL);
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}
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