远程过程调用RPC生成工具

/********************************************************************** * ONC RPC for WIN32. * 1997 by WD Klotz * ESRF, BP 220, F-38640 Grenoble, CEDEX * klotz-tech@esrf.fr * * SUN's ONC RPC for Windows NT and Windows 95. Ammended port from * Martin F.Gergeleit's distribution. This version has been modified * and cleaned, such as to be compatible with Windows NT and Windows 95. * Compiler: MSVC++ version 4.2 and 5.0. * * Users may use, copy or modify Sun RPC for the Windows NT Operating * System according to the Sun copyright below. * RPC for the Windows NT Operating System COMES WITH ABSOLUTELY NO * WARRANTY, NOR WILL I BE LIABLE FOR ANY DAMAGES INCURRED FROM THE * USE OF. USE ENTIRELY AT YOUR OWN RISK!!! **********************************************************************/ /********************************************************************* * RPC for the Windows NT Operating System * 1993 by Martin F. Gergeleit * Users may use, copy or modify Sun RPC for the Windows NT Operating * System according to the Sun copyright below. * * RPC for the Windows NT Operating System COMES WITH ABSOLUTELY NO * WARRANTY, NOR WILL I BE LIABLE FOR ANY DAMAGES INCURRED FROM THE * USE OF. USE ENTIRELY AT YOUR OWN RISK!!! *********************************************************************/ /* * Copyright (C) 1986, Sun Microsystems, Inc. */ /* * rpcinfo: ping a particular rpc program * or dump the portmapper */ /* * Sun RPC is a product of Sun Microsystems, Inc. and is provided for * unrestricted use provided that this legend is included on all tape * media and as a part of the software program in whole or part. Users * may copy or modify Sun RPC without charge, but are not authorized * to license or distribute it to anyone else except as part of a product or * program developed by the user. * * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. * * Sun RPC is provided with no support and without any obligation on the * part of Sun Microsystems, Inc. to assist in its use, correction, * modification or enhancement. * * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC * OR ANY PART THEREOF. * * In no event will Sun Microsystems, Inc. be liable for any lost revenue * or profits or other special, indirect and consequential damages, even if * Sun has been advised of the possibility of such damages. * * Sun Microsystems, Inc. * 2550 Garcia Avenue * Mountain View, California 94043 */ #include <rpc/rpc.h> #include <stdio.h> #ifdef WIN32 #include <rpc/pmap_pro.h> #include <rpc/pmap_cln.h> #include "getopt.c" #else #include <sys/socket.h> #include <netdb.h> #include <rpc/pmap_prot.h> #include <rpc/pmap_clnt.h> #include <signal.h> #include <ctype.h> #endif #define MAXHOSTLEN 256 #define MIN_VERS ((u_long) 0) #define MAX_VERS ((u_long) 4294967295L) static void udpping(/*u_short portflag, int argc, char **argv*/); static void tcpping(/*u_short portflag, int argc, char **argv*/); static int pstatus(/*CLIENT *client, u_long prognum, u_long vers*/); static void pmapdump(/*int argc, char **argv*/); static bool_t reply_proc(/*void *res, struct sockaddr_in *who*/); static void brdcst(/*int argc, char **argv*/); static void deletereg(/* int argc, char **argv */) ; static void usage(/*void*/); static u_long getprognum(/*char *arg*/); static u_long getvers(/*char *arg*/); static void get_inet_address(/*struct sockaddr_in *addr, char *host*/); #ifndef WIN32 extern u_long inet_addr(); /* in 4.2BSD, arpa/inet.h called that a in_addr */ extern char *inet_ntoa(); #endif /* * Functions to be performed. */ #define NONE 0 /* no function */ #define PMAPDUMP 1 /* dump portmapper registrations */ #define TCPPING 2 /* ping TCP service */ #define UDPPING 3 /* ping UDP service */ #define BRDCST 4 /* ping broadcast UDP service */ #define DELETES 5 /* delete registration for the service */ /* stuff added to allow arbitrary procedure calling, modified getvers() and all its uses to pick-up an optional proc. number */ u_long anyproc = NULLPROC; int main(argc, argv) int argc; char **argv; { register int c; extern char *optarg; extern int optind; int errflg; int function; u_short portnum; #ifdef WIN32 rpc_nt_init(); #endif function = NONE; portnum = 0; errflg = 0; while ((c = getopt(argc, argv, "cptubdn:")) != EOF) { switch (c) { case 'p': if (function != NONE) errflg = 1; else function = PMAPDUMP; break; case 't': if (function != NONE) errflg = 1; else function = TCPPING; break; case 'u': if (function != NONE) errflg = 1; else function = UDPPING; break; case 'b': if (function != NONE) errflg = 1; else function = BRDCST; break; case 'n': portnum = (u_short) atoi(optarg); /* hope we don't get bogus # */ break; case 'd': if (function != NONE) errflg = 1; else function = DELETES; break; case '?': errflg = 1; } } if (errflg || function == NONE) { usage(); return (1); } switch (function) { case PMAPDUMP: if (portnum != 0) { usage(); return (1); } pmapdump(argc - optind, argv + optind); break; case UDPPING: udpping(portnum, argc - optind, argv + optind); break; case TCPPING: tcpping(portnum, argc - optind, argv + optind); break; case BRDCST: if (portnum != 0) { usage(); return (1); } brdcst(argc - optind, argv + optind); break; case DELETES: deletereg(argc - optind, argv + optind); break; } #ifdef WIN32 rpc_nt_exit(); #endif return (0); } static void udpping(portnum, argc, argv) u_short portnum; int argc; char **argv; { struct timeval to; struct sockaddr_in addr; enum clnt_stat rpc_stat; CLIENT *client; u_long prognum, vers, minvers, maxvers; int sock = RPC_ANYSOCK; struct rpc_err rpcerr; int failure; if (argc < 2 || argc > 4) { usage(); exit(1); } prognum = getprognum(argv[1]); get_inet_address(&addr, argv[0]); /* Open the socket here so it will survive calls to clnt_destroy */ sock = socket( AF_INET, SOCK_DGRAM, IPPROTO_UDP); if (sock < 0) { perror("rpcinfo: socket"); exit(1); } failure = 0; if (argc == 2) { /* * A call to version 0 should fail with a program/version * mismatch, and give us the range of versions supported. */ addr.sin_port = htons(portnum); to.tv_sec = 5; to.tv_usec = 0; if ((client = clntudp_create(&addr, prognum, (u_long)0, to, &sock)) == NULL) { clnt_pcreateerror("rpcinfo"); printf("program %lu is not available\n", prognum); exit(1); } to.tv_sec = 10; to.tv_usec = 0; rpc_stat = clnt_call(client, anyproc, xdr_void, (char *)NULL, xdr_void, (char *)NULL, to); if (rpc_stat == RPC_PROGVERSMISMATCH) { clnt_geterr(client, &rpcerr); minvers = rpcerr.re_vers.low; maxvers = rpcerr.re_vers.high; } else if (rpc_stat == RPC_SUCCESS) { /* * Oh dear, it DOES support version 0. * Let's try version MAX_VERS. */ addr.sin_port = htons(portnum); to.tv_sec = 5; to.tv_usec = 0; if ((client = clntudp_create(&addr, prognum, MAX_VERS, to, &sock)) == NULL) { clnt_pcreateerror("rpcinfo"); printf("program %lu version %lu is not available\n", prognum, MAX_VERS); exit(1); } to.tv_sec = 10; to.tv_usec = 0; rpc_stat = clnt_call(client, anyproc, xdr_void, (char *)NULL, xdr_void, (char *)NULL, to); if (rpc_stat == RPC