diff options
Diffstat (limited to 'lib/libncp/ncpl_rpc.c')
| -rw-r--r-- | lib/libncp/ncpl_rpc.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/lib/libncp/ncpl_rpc.c b/lib/libncp/ncpl_rpc.c new file mode 100644 index 000000000000..f2240e3b1301 --- /dev/null +++ b/lib/libncp/ncpl_rpc.c @@ -0,0 +1,139 @@ +/* + * 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. + * NetWare RPCs + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> +#include <sys/time.h> +#include <arpa/inet.h> +#include <errno.h> +#include <stdio.h> +#include <strings.h> +#include <netncp/ncp_lib.h> + +struct ncp_rpc_rq { + nuint16 len; /* HL */ + nuint8 subfn; + nuint32 reserved[4]; + nuint8 flags[4]; +} __attribute__ ((packed)); + +struct ncp_rpc_rp { + nuint32 rpccode; + nuint32 reserved[4]; + nuint32 rpcval; +} __attribute__ ((packed)); + +static NWCCODE +ncp_rpc(NWCONN_HANDLE cH, int rpcfn, + const nuint8* rpcarg, char* arg1, char *arg2, + nuint32* rpcval) { + NWCCODE error; + NW_FRAGMENT rq[4], rp; + struct ncp_rpc_rq rqh; + struct ncp_rpc_rp rph; + + rqh.subfn = rpcfn; + if (rpcarg) + bcopy(rpcarg, rqh.reserved, 4 * 4 + 4); + else + bzero(rqh.reserved, 4 * 4 + 4); + rq[0].fragAddress = (char*)&rqh; + rq[0].fragSize = sizeof(rqh); + rq[1].fragAddress = arg1; + rq[1].fragSize = strlen(arg1) + 1; + rq[2].fragAddress = arg2; + rq[2].fragSize = arg2 ? (strlen(arg2) + 1) : 0; + rqh.len = htons(rq[2].fragSize + rq[1].fragSize + sizeof(rqh) - 2); + rp.fragAddress = (char*)&rph; + rp.fragSize = sizeof(rph); + error = NWRequest(cH, 131, 3, rq, 1, &rp); + if (error) return error; + if (rp.fragSize < 4) return EBADRPC; + error = rph.rpccode; + if (error) return error; + if (rpcval) { + if (rp.fragSize < 24) + return EBADRPC; + *rpcval = rph.rpcval; + } + return 0; +} + +NWCCODE +NWSMLoadNLM(NWCONN_HANDLE cH, pnstr8 cmd) { + return ncp_rpc(cH, 1, NULL, cmd, NULL, NULL); +} + +NWCCODE +NWSMUnloadNLM(NWCONN_HANDLE cH, pnstr8 cmd) { + return ncp_rpc(cH, 2, NULL, cmd, NULL, NULL); +} + +NWCCODE +NWSMMountVolume(NWCONN_HANDLE cH, pnstr8 volName, nuint32* volnum) { + return ncp_rpc(cH, 3, NULL, volName, NULL, volnum); +} + +NWCCODE +NWSMDismountVolumeByName(NWCONN_HANDLE cH, pnstr8 vol) { + return ncp_rpc(cH, 4, NULL, vol, NULL, NULL); +} + +struct ncp_set_hdr { + nuint32 typeFlag; /* 0 - str, 1 - value */ + nuint32 value; + nuint32 pad[20 - 4 - 4]; +} __attribute__ ((packed)); + +NWCCODE +NWSMSetDynamicCmdIntValue(NWCONN_HANDLE cH, pnstr8 setCommandName, nuint32 cmdValue) { + struct ncp_set_hdr rq; + + memset(&rq, 0, sizeof(rq)); + rq.typeFlag = 1; + rq.value = cmdValue; + return ncp_rpc(cH, 6, (char*)&rq, setCommandName, NULL, NULL); +} + +NWCCODE +NWSMSetDynamicCmdStrValue(NWCONN_HANDLE cH, pnstr8 setCommandName, + pnstr8 cmdValue) { + return ncp_rpc(cH, 6, NULL, setCommandName, cmdValue, NULL); +} + +NWCCODE +NWSMExecuteNCFFile(NWCONN_HANDLE cH, pnstr8 NCFFileName) { + return ncp_rpc(cH, 7, NULL, NCFFileName, NULL, NULL); +} |