rpc_svcout.c revision 152398
11897Swollman/* 21897Swollman * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 31897Swollman * unrestricted use provided that this legend is included on all tape 41897Swollman * media and as a part of the software program in whole or part. Users 51897Swollman * may copy or modify Sun RPC without charge, but are not authorized 61897Swollman * to license or distribute it to anyone else except as part of a product or 71897Swollman * program developed by the user. 8100441Scharnier * 91897Swollman * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 101897Swollman * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 111897Swollman * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 12100441Scharnier * 131897Swollman * Sun RPC is provided with no support and without any obligation on the 141897Swollman * part of Sun Microsystems, Inc. to assist in its use, correction, 151897Swollman * modification or enhancement. 16100441Scharnier * 171897Swollman * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 181897Swollman * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 191897Swollman * OR ANY PART THEREOF. 20100441Scharnier * 211897Swollman * In no event will Sun Microsystems, Inc. be liable for any lost revenue 221897Swollman * or profits or other special, indirect and consequential damages, even if 231897Swollman * Sun has been advised of the possibility of such damages. 24100441Scharnier * 251897Swollman * Sun Microsystems, Inc. 261897Swollman * 2550 Garcia Avenue 271897Swollman * Mountain View, California 94043 281897Swollman */ 2912798Swpaul 30100441Scharnier#if 0 311897Swollman#ifndef lint 32146833Sstefanf#ident "@(#)rpc_svcout.c 1.4 90/04/13 SMI" 3312798Swpaulstatic char sccsid[] = "@(#)rpc_svcout.c 1.29 89/03/30 (C) 1987 SMI"; 341897Swollman#endif 3579880Skris#endif 361897Swollman 37100441Scharnier#include <sys/cdefs.h> 38100441Scharnier__FBSDID("$FreeBSD: head/usr.bin/rpcgen/rpc_svcout.c 152398 2005-11-13 21:17:24Z dwmalone $"); 39100441Scharnier 401897Swollman/* 411897Swollman * rpc_svcout.c, Server-skeleton outputter for the RPC protocol compiler 4212798Swpaul * Copyright (C) 1987, Sun Microsystems, Inc. 431897Swollman */ 441897Swollman#include <stdio.h> 4512798Swpaul#include <string.h> 461897Swollman#include "rpc_parse.h" 47149682Sstefanf#include "rpc_scan.h" 481897Swollman#include "rpc_util.h" 491897Swollman 501897Swollmanstatic char RQSTP[] = "rqstp"; 511897Swollmanstatic char TRANSP[] = "transp"; 521897Swollmanstatic char ARG[] = "argument"; 531897Swollmanstatic char RESULT[] = "result"; 541897Swollmanstatic char ROUTINE[] = "local"; 5512798Swpaulstatic char RETVAL[] = "retval"; 561897Swollman 5712798Swpaulchar _errbuf[256]; /* For all messages */ 5812798Swpaul 5992921Simpvoid internal_proctype( proc_list * ); 6092921Simpstatic void write_real_program( definition * ); 61152398Sdwmalonestatic void write_program(definition *, const char *); 62152398Sdwmalonestatic void printerr(const char *, const char *); 63152398Sdwmalonestatic void printif(const char *, const char *, const char *, const char *); 64152398Sdwmalonestatic void write_inetmost(const char *); 65152398Sdwmalonestatic void print_return(const char *); 66152398Sdwmalonestatic void print_pmapunset(const char *); 67152398Sdwmalonestatic void print_err_message(const char *); 6892921Simpstatic void write_timeout_func( void ); 69152398Sdwmalonestatic void write_pm_most(const char *, int); 70152398Sdwmalonestatic void write_rpc_svc_fg(const char *, const char *); 71152398Sdwmalonestatic void open_log_file(const char *, const char *); 7292921Simpstatic void write_msg_out( void ); 7312798Swpaul 7412798Swpaul 7517142Sjkhstatic void 76152398Sdwmalonep_xdrfunc(const char *rname, const char *typename) 7712798Swpaul{ 78149709Sstefanf f_print(fout, "\t\txdr_%s = (xdrproc_t) xdr_%s;\n", 79149709Sstefanf rname, stringfix(typename)); 8012798Swpaul} 8112798Swpaul 8212798Swpaulvoid 83152398Sdwmaloneinternal_proctype(proc_list *plist) 8412798Swpaul{ 8512798Swpaul f_print(fout, "static "); 8612798Swpaul ptype(plist->res_prefix, plist->res_type, 1); 8712798Swpaul f_print(fout, "*"); 8812798Swpaul} 8912798Swpaul 9012798Swpaul 911897Swollman/* 928874Srgrimes * write most of the service, that is, everything but the registrations. 931897Swollman */ 941897Swollmanvoid 95152398Sdwmalonewrite_most(const char *infile, int netflag, int nomain) 961897Swollman{ 9712798Swpaul if (inetdflag || pmflag) { 98152398Sdwmalone const char *var_type; 9912798Swpaul var_type = (nomain? "extern" : "static"); 10012798Swpaul f_print(fout, "%s int _rpcpmstart;", var_type); 10112798Swpaul f_print(fout, "\t\t/* Started by a port monitor ? */\n"); 10299979Salfred if (!tirpcflag || tirpc_socket) { 10312798Swpaul f_print(fout, "%s int _rpcfdtype;", var_type); 10412798Swpaul f_print(fout, "\n\t\t /* Whether Stream or \ 10512798SwpaulDatagram ? */\n"); 10612798Swpaul } 1071897Swollman 10812798Swpaul if (timerflag) { 10912798Swpaul f_print(fout, " /* States a server can be in \ 11012798Swpaulwrt request */\n\n"); 11112798Swpaul f_print(fout, "#define\t_IDLE 0\n"); 11212798Swpaul f_print(fout, "#define\t_SERVED 1\n"); 11312798Swpaul f_print(fout, "#define\t_SERVING 2\n\n"); 11412798Swpaul f_print(fout, "static int _rpcsvcstate = _IDLE;"); 11512798Swpaul f_print(fout, "\t /* Set when a request is \ 11612798Swpaulserviced */\n"); 11712798Swpaul 11812798Swpaul if (mtflag) { 11912798Swpaul f_print(fout, "mutex_t _svcstate_lock;"); 12012798Swpaul f_print(fout, "\t\t\t/* Mutex lock for variable _rpcsvcstate */\n"); 12112798Swpaul 1221897Swollman } 12312798Swpaul 1241897Swollman } 12512798Swpaul 12612798Swpaul write_svc_aux(nomain); 1271897Swollman } 12812798Swpaul /* write out dispatcher and stubs */ 12912798Swpaul write_programs(nomain? (char *)NULL : "static"); 13012798Swpaul 13112798Swpaul if (nomain) 13212798Swpaul return; 13312798Swpaul 13499979Salfred f_print(fout, "\nint\n"); 13599979Salfred f_print(fout, "main()\n"); 1361897Swollman f_print(fout, "{\n"); 137109363Smbr if (tirpcflag) { 138109363Smbr if (!inetdflag) 139109363Smbr f_print(fout, "\t"); 140109363Smbr f_print(fout, "\tint maxrec = RPC_MAXDATASIZE;\n"); 141109363Smbr } 14212798Swpaul if (inetdflag) { 14312798Swpaul write_inetmost(infile); 14412798Swpaul /* Includes call to write_rpc_svc_fg() */ 14512798Swpaul } else { 14612798Swpaul if (tirpcflag) { 14712798Swpaul if (netflag) { 14812798Swpaul f_print(fout, 14912798Swpaul "\tregister SVCXPRT *%s;\n", TRANSP); 15012798Swpaul f_print(fout, 15112798Swpaul "\tstruct netconfig *nconf = NULL;\n"); 15212798Swpaul } 15312798Swpaul f_print(fout, "\tpid_t pid;\n"); 15412798Swpaul f_print(fout, "\tint i;\n"); 15599979Salfred if (pmflag) { 15699979Salfred if (tirpc_socket) { 15799979Salfred f_print(fout, "\tstruct sockaddr_storage saddr;\n"); 158149733Sstefanf f_print(fout, "\tsocklen_t asize = sizeof (saddr);\n\n"); 15999979Salfred } else 16099979Salfred f_print(fout, "\tchar mname[FMNAMESZ + 1];\n\n"); 16199979Salfred } 16212798Swpaul 16312798Swpaul if (mtflag & timerflag) 16412798Swpaul f_print(fout, "\tmutex_init(&_svcstate_lock, USYNC_THREAD, NULL);\n"); 16599979Salfred if (pmflag) { 16699979Salfred write_pm_most(infile, netflag); 16799979Salfred f_print(fout, "\telse {\n"); 16899979Salfred write_rpc_svc_fg(infile, "\t\t"); 16999979Salfred f_print(fout, "\t}\n"); 170100441Scharnier } else 17199979Salfred write_rpc_svc_fg(infile, "\t\t"); 17212798Swpaul 17312798Swpaul } else { 17412798Swpaul f_print(fout, "\tregister SVCXPRT *%s;\n", TRANSP); 17512798Swpaul f_print(fout, "\n"); 17612798Swpaul print_pmapunset("\t"); 17712798Swpaul } 17812798Swpaul } 17912798Swpaul 18012798Swpaul if (logflag && !inetdflag) { 18112798Swpaul open_log_file(infile, "\t"); 18212798Swpaul } 18312798Swpaul} 18412798Swpaul 18512798Swpaul/* 18612798Swpaul * write a registration for the given transport 18712798Swpaul */ 18812798Swpaulvoid 189152398Sdwmalonewrite_netid_register(const char *transp) 19012798Swpaul{ 19112798Swpaul list *l; 19212798Swpaul definition *def; 19312798Swpaul version_list *vp; 194152398Sdwmalone const char *sp; 19512798Swpaul char tmpbuf[32]; 19612798Swpaul 19712798Swpaul sp = ""; 1981897Swollman f_print(fout, "\n"); 19912798Swpaul f_print(fout, "%s\tnconf = getnetconfigent(\"%s\");\n", sp, transp); 20012798Swpaul f_print(fout, "%s\tif (nconf == NULL) {\n", sp); 20112798Swpaul (void) sprintf(_errbuf, "cannot find %s netid.", transp); 20212798Swpaul sprintf(tmpbuf, "%s\t\t", sp); 20312798Swpaul print_err_message(tmpbuf); 20412798Swpaul f_print(fout, "%s\t\texit(1);\n", sp); 20512798Swpaul f_print(fout, "%s\t}\n", sp); 206109363Smbr if (tirpcflag) { 207109363Smbr f_print(fout, "%s\t%s = svc_tli_create(RPC_ANYFD, ", 208109363Smbr sp, TRANSP); 209109363Smbr f_print(fout,"nconf, 0, RPC_MAXDATASIZE, RPC_MAXDATASIZE);\n"); 210109363Smbr } else { 211109363Smbr f_print(fout, 212109363Smbr "%s\t%s = svc_tli_create(RPC_ANYFD, nconf, 0, 0, 0);\n", 213109363Smbr sp, TRANSP); 214109363Smbr } 21512798Swpaul f_print(fout, "%s\tif (%s == NULL) {\n", sp, TRANSP); 21612798Swpaul (void) sprintf(_errbuf, "cannot create %s service.", transp); 21712798Swpaul print_err_message(tmpbuf); 21812798Swpaul f_print(fout, "%s\t\texit(1);\n", sp); 21912798Swpaul f_print(fout, "%s\t}\n", sp); 22012798Swpaul 2211897Swollman for (l = defined; l != NULL; l = l->next) { 2221897Swollman def = (definition *) l->val; 2231897Swollman if (def->def_kind != DEF_PROGRAM) { 2241897Swollman continue; 2251897Swollman } 2261897Swollman for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) { 22712798Swpaul f_print(fout, 22812798Swpaul "%s\t(void) rpcb_unset(%s, %s, nconf);\n", 22912798Swpaul sp, def->def_name, vp->vers_name); 23012798Swpaul f_print(fout, 23112798Swpaul "%s\tif (!svc_reg(%s, %s, %s, ", 23212798Swpaul sp, TRANSP, def->def_name, vp->vers_name); 23312798Swpaul pvname(def->def_name, vp->vers_num); 23412798Swpaul f_print(fout, ", nconf)) {\n"); 23512798Swpaul (void) sprintf(_errbuf, 23612798Swpaul "unable to register (%s, %s, %s).", 23712798Swpaul def->def_name, vp->vers_name, transp); 23812798Swpaul print_err_message(tmpbuf); 23912798Swpaul f_print(fout, "%s\t\texit(1);\n", sp); 24012798Swpaul f_print(fout, "%s\t}\n", sp); 2411897Swollman } 2421897Swollman } 24312798Swpaul f_print(fout, "%s\tfreenetconfigent(nconf);\n", sp); 2441897Swollman} 2451897Swollman 2461897Swollman/* 24712798Swpaul * write a registration for the given transport for TLI 2481897Swollman */ 2491897Swollmanvoid 250152398Sdwmalonewrite_nettype_register(const char *transp) 2511897Swollman{ 2521897Swollman list *l; 2531897Swollman definition *def; 2541897Swollman version_list *vp; 2551897Swollman 2561897Swollman for (l = defined; l != NULL; l = l->next) { 2571897Swollman def = (definition *) l->val; 2581897Swollman if (def->def_kind != DEF_PROGRAM) { 2591897Swollman continue; 2601897Swollman } 261109363Smbr if (tirpcflag) { 262109363Smbr f_print(fout, 263109363Smbr "\trpc_control(RPC_SVC_CONNMAXREC_SET, &maxrec);\n"); 264109363Smbr } 2651897Swollman for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) { 26612798Swpaul f_print(fout, "\tif (!svc_create("); 2671897Swollman pvname(def->def_name, vp->vers_num); 26812798Swpaul f_print(fout, ", %s, %s, \"%s\")) {\n", 2691897Swollman def->def_name, vp->vers_name, transp); 27012798Swpaul (void) sprintf(_errbuf, 27112798Swpaul "unable to create (%s, %s) for %s.", 27212798Swpaul def->def_name, vp->vers_name, transp); 27312798Swpaul print_err_message("\t\t"); 2741897Swollman f_print(fout, "\t\texit(1);\n"); 2751897Swollman f_print(fout, "\t}\n"); 2761897Swollman } 2771897Swollman } 2781897Swollman} 2791897Swollman 2801897Swollman/* 2818874Srgrimes * write the rest of the service 2821897Swollman */ 2831897Swollmanvoid 284152398Sdwmalonewrite_rest(void) 2851897Swollman{ 28612798Swpaul f_print(fout, "\n"); 28712798Swpaul if (inetdflag) { 28812798Swpaul f_print(fout, "\tif (%s == (SVCXPRT *)NULL) {\n", TRANSP); 28912798Swpaul (void) sprintf(_errbuf, "could not create a handle"); 29012798Swpaul print_err_message("\t\t"); 29112798Swpaul f_print(fout, "\t\texit(1);\n"); 29212798Swpaul f_print(fout, "\t}\n"); 29312798Swpaul if (timerflag) { 29412798Swpaul f_print(fout, "\tif (_rpcpmstart) {\n"); 29512798Swpaul f_print(fout, 296149709Sstefanf "\t\t(void) signal(SIGALRM, closedown);\n"); 29712798Swpaul f_print(fout, "\t\t(void) \ 29812798Swpaulalarm(_RPCSVC_CLOSEDOWN/2);\n"); 29912798Swpaul f_print(fout, "\t}\n"); 30012798Swpaul } 30112798Swpaul } 3021897Swollman f_print(fout, "\tsvc_run();\n"); 30312798Swpaul (void) sprintf(_errbuf, "svc_run returned"); 30412798Swpaul print_err_message("\t"); 3051897Swollman f_print(fout, "\texit(1);\n"); 30612798Swpaul f_print(fout, "\t/* NOTREACHED */\n"); 3071897Swollman f_print(fout, "}\n"); 3081897Swollman} 3091897Swollman 3101897Swollmanvoid 311152398Sdwmalonewrite_programs(const char *storage) 3121897Swollman{ 3131897Swollman list *l; 3141897Swollman definition *def; 3151897Swollman 31612798Swpaul /* write out stubs for procedure definitions */ 3171897Swollman for (l = defined; l != NULL; l = l->next) { 3181897Swollman def = (definition *) l->val; 3191897Swollman if (def->def_kind == DEF_PROGRAM) { 32012798Swpaul write_real_program(def); 32112798Swpaul } 32212798Swpaul } 32312798Swpaul 32412798Swpaul /* write out dispatcher for each program */ 32512798Swpaul for (l = defined; l != NULL; l = l->next) { 32612798Swpaul def = (definition *) l->val; 32712798Swpaul if (def->def_kind == DEF_PROGRAM) { 3281897Swollman write_program(def, storage); 3291897Swollman } 3301897Swollman } 33112798Swpaul 33212798Swpaul 3331897Swollman} 3341897Swollman 33512798Swpaul/* 33612798Swpaul * write out definition of internal function (e.g. _printmsg_1(...)) 33712798Swpaul * which calls server's defintion of actual function (e.g. printmsg_1(...)). 33812798Swpaul * Unpacks single user argument of printmsg_1 to call-by-value format 33912798Swpaul * expected by printmsg_1. 34012798Swpaul */ 34117142Sjkhstatic void 342152398Sdwmalonewrite_real_program(definition *def) 34312798Swpaul{ 34412798Swpaul version_list *vp; 34512798Swpaul proc_list *proc; 34612798Swpaul decl_list *l; 3471897Swollman 34812798Swpaul if (!newstyle) return; /* not needed for old style */ 34912798Swpaul for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) { 35012798Swpaul for (proc = vp->procs; proc != NULL; proc = proc->next) { 35112798Swpaul f_print(fout, "\n"); 35212798Swpaul if (!mtflag) 35312798Swpaul internal_proctype(proc); 35412798Swpaul else 35512798Swpaul f_print(fout, "int"); 35612798Swpaul f_print(fout, "\n_"); 35712798Swpaul pvname(proc->proc_name, vp->vers_num); 358149709Sstefanf f_print(fout, "("); 359149709Sstefanf /* arg name */ 360149709Sstefanf if (proc->arg_num > 1) 361149709Sstefanf f_print(fout, proc->args.argname); 362149709Sstefanf else 363149709Sstefanf ptype(proc->args.decls->decl.prefix, 364149709Sstefanf proc->args.decls->decl.type, 0); 365149709Sstefanf if (mtflag) { 366149709Sstefanf f_print(fout, " *argp, void *%s, struct svc_req *%s)\n", 367149709Sstefanf RESULT, RQSTP); 36812798Swpaul 36912798Swpaul 37012798Swpaul } 371149709Sstefanf else 372149709Sstefanf f_print(fout, " *argp, struct svc_req *%s)\n", 373149709Sstefanf RQSTP); 37412798Swpaul 37512798Swpaul f_print(fout, "{\n"); 37612798Swpaul f_print(fout, "\treturn ("); 377149709Sstefanf pvname_svc(proc->proc_name, vp->vers_num); 37812798Swpaul f_print(fout, "("); 37912798Swpaul if (proc->arg_num < 2) { /* single argument */ 38012798Swpaul if (!streq(proc->args.decls->decl.type, "void")) 38112798Swpaul f_print(fout, "*argp, "); /* non-void */ 38212798Swpaul } else { 38312798Swpaul for (l = proc->args.decls; l != NULL; 38412798Swpaul l = l->next) 38512798Swpaul f_print(fout, "argp->%s, ", 38612798Swpaul l->decl.name); 38712798Swpaul } 38812798Swpaul if (mtflag) 38912798Swpaul f_print(fout, "%s, ",RESULT); 39012798Swpaul f_print(fout, "%s));\n}\n", RQSTP); 39112798Swpaul } 39212798Swpaul } 39312798Swpaul} 39412798Swpaul 39517142Sjkhstatic void 396152398Sdwmalonewrite_program(definition *def, const char *storage) 3971897Swollman{ 3981897Swollman version_list *vp; 3991897Swollman proc_list *proc; 4001897Swollman int filled; 4011897Swollman 4021897Swollman for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) { 4031897Swollman f_print(fout, "\n"); 4041897Swollman if (storage != NULL) { 4051897Swollman f_print(fout, "%s ", storage); 4061897Swollman } 4071897Swollman f_print(fout, "void\n"); 4081897Swollman pvname(def->def_name, vp->vers_num); 40912798Swpaul 410149709Sstefanf f_print(fout, "(struct svc_req *%s, ", RQSTP); 411149710Sstefanf f_print(fout, "SVCXPRT *%s)\n", TRANSP); 4121897Swollman f_print(fout, "{\n"); 4131897Swollman 4141897Swollman filled = 0; 4151897Swollman f_print(fout, "\tunion {\n"); 4161897Swollman for (proc = vp->procs; proc != NULL; proc = proc->next) { 41712798Swpaul if (proc->arg_num < 2) { /* single argument */ 41812798Swpaul if (streq(proc->args.decls->decl.type, 41912798Swpaul "void")) { 42012798Swpaul continue; 42112798Swpaul } 42212798Swpaul filled = 1; 42312798Swpaul f_print(fout, "\t\t"); 42412798Swpaul ptype(proc->args.decls->decl.prefix, 42512798Swpaul proc->args.decls->decl.type, 0); 42612798Swpaul pvname(proc->proc_name, vp->vers_num); 42712798Swpaul f_print(fout, "_arg;\n"); 42812798Swpaul 42912798Swpaul } else { 43012798Swpaul filled = 1; 43112798Swpaul f_print(fout, "\t\t%s", proc->args.argname); 43212798Swpaul f_print(fout, " "); 43312798Swpaul pvname(proc->proc_name, vp->vers_num); 43412798Swpaul f_print(fout, "_arg;\n"); 4351897Swollman } 4361897Swollman } 4371897Swollman if (!filled) { 4381897Swollman f_print(fout, "\t\tint fill;\n"); 4391897Swollman } 4401897Swollman f_print(fout, "\t} %s;\n", ARG); 44112798Swpaul 44212798Swpaul if (mtflag) { 44312798Swpaul f_print(fout, "\tunion {\n"); 44412798Swpaul for (proc = vp->procs; proc != NULL; proc = proc->next) { 44512798Swpaul f_print(fout, "\t\t"); 44612798Swpaul ptype(proc->res_prefix, proc->res_type, 0); 44712798Swpaul pvname(proc->proc_name, vp->vers_num); 44812798Swpaul f_print(fout, "_res;\n"); 44912798Swpaul } 45012798Swpaul f_print(fout, "\t} %s;\n", RESULT); 45112798Swpaul f_print(fout, "\tbool_t %s;\n", RETVAL); 45212798Swpaul 453100441Scharnier } else 45412798Swpaul f_print(fout, "\tchar *%s;\n", RESULT); 45512798Swpaul 456149709Sstefanf f_print(fout, "\txdrproc_t xdr_%s, xdr_%s;\n", ARG, RESULT); 457149709Sstefanf if (mtflag) 45812798Swpaul f_print(fout, 459149709Sstefanf "\tbool_t (*%s)(char *, void *, struct svc_req *);\n", 460149709Sstefanf ROUTINE); 461149709Sstefanf else 462149709Sstefanf f_print(fout, 463149709Sstefanf "\tchar *(*%s)(char *, struct svc_req *);\n", 464149709Sstefanf ROUTINE); 4651897Swollman f_print(fout, "\n"); 46612798Swpaul 46712798Swpaul if (timerflag) { 46812798Swpaul if (mtflag) 46912798Swpaul f_print(fout, "\tmutex_lock(&_svcstate_lock);\n"); 47012798Swpaul 47112798Swpaul f_print(fout, "\t_rpcsvcstate = _SERVING;\n"); 47212798Swpaul if (mtflag) 47312798Swpaul f_print(fout, "\tmutex_unlock(&_svcstate_lock);\n"); 47412798Swpaul } 47512798Swpaul 4761897Swollman f_print(fout, "\tswitch (%s->rq_proc) {\n", RQSTP); 4771897Swollman if (!nullproc(vp->procs)) { 4781897Swollman f_print(fout, "\tcase NULLPROC:\n"); 47912798Swpaul f_print(fout, 480149709Sstefanf "\t\t(void) svc_sendreply(%s,\n\t\t\t" 481149709Sstefanf "(xdrproc_t) xdr_void, (char *)NULL);\n", 48212798Swpaul TRANSP); 48312798Swpaul print_return("\t\t"); 48412798Swpaul f_print(fout, "\n"); 4851897Swollman } 4861897Swollman for (proc = vp->procs; proc != NULL; proc = proc->next) { 4871897Swollman f_print(fout, "\tcase %s:\n", proc->proc_name); 48812798Swpaul if (proc->arg_num < 2) { /* single argument */ 48912798Swpaul p_xdrfunc(ARG, proc->args.decls->decl.type); 49012798Swpaul } else { 49112798Swpaul p_xdrfunc(ARG, proc->args.argname); 49212798Swpaul } 49312798Swpaul p_xdrfunc(RESULT, proc->res_type); 49412798Swpaul 495149709Sstefanf if (mtflag) 496149709Sstefanf f_print(fout, 497149709Sstefanf "\t\t%s = (bool_t (*) (char *, void *, struct svc_req *))", 498149709Sstefanf ROUTINE); 49912798Swpaul else 500149709Sstefanf f_print(fout, 501149709Sstefanf "\t\t%s = (char *(*)(char *, struct svc_req *)) ", 502149709Sstefanf ROUTINE); 50312798Swpaul if (newstyle) { /* new style: calls internal routine */ 50412798Swpaul f_print(fout, "_"); 50512798Swpaul } 506149709Sstefanf if (!newstyle) 50712798Swpaul pvname_svc(proc->proc_name, vp->vers_num); 50812798Swpaul else 50912798Swpaul pvname(proc->proc_name, vp->vers_num); 5101897Swollman f_print(fout, ";\n"); 5111897Swollman f_print(fout, "\t\tbreak;\n\n"); 5121897Swollman } 5131897Swollman f_print(fout, "\tdefault:\n"); 5141897Swollman printerr("noproc", TRANSP); 51512798Swpaul print_return("\t\t"); 5161897Swollman f_print(fout, "\t}\n"); 5171897Swollman 51812798Swpaul f_print(fout, 51912798Swpaul "\t(void) memset((char *)&%s, 0, sizeof (%s));\n", 52012798Swpaul ARG, ARG); 521149709Sstefanf printif("getargs", TRANSP, "(caddr_t) &", ARG); 5221897Swollman printerr("decode", TRANSP); 52312798Swpaul print_return("\t\t"); 5241897Swollman f_print(fout, "\t}\n"); 5251897Swollman 526100441Scharnier if (!mtflag) 527149709Sstefanf f_print(fout, "\t%s = (*%s)((char *)&%s, %s);\n", 528149709Sstefanf RESULT, ROUTINE, ARG, RQSTP); 52912798Swpaul else 530149709Sstefanf f_print(fout, "\t%s = (bool_t) (*%s)((char *)&%s, (void *)&%s, %s);\n", 531149709Sstefanf RETVAL, ROUTINE, ARG, RESULT, RQSTP); 53212798Swpaul 53312798Swpaul 53412798Swpaul if (mtflag) 53512798Swpaul f_print(fout, 53612798Swpaul "\tif (%s > 0 && !svc_sendreply(%s, xdr_%s, (char *)&%s)) {\n", 53712798Swpaul RETVAL, TRANSP, RESULT, RESULT); 53812798Swpaul else 53912798Swpaul f_print(fout, 54012798Swpaul "\tif (%s != NULL && !svc_sendreply(%s, xdr_%s, %s)) {\n", 54112798Swpaul RESULT, TRANSP, RESULT, RESULT); 54212798Swpaul 5431897Swollman printerr("systemerr", TRANSP); 5441897Swollman f_print(fout, "\t}\n"); 5451897Swollman 546149709Sstefanf printif("freeargs", TRANSP, "(caddr_t) &", ARG); 54712798Swpaul (void) sprintf(_errbuf, "unable to free arguments"); 54812798Swpaul print_err_message("\t\t"); 5491897Swollman f_print(fout, "\t\texit(1);\n"); 5501897Swollman f_print(fout, "\t}\n"); 55112798Swpaul /* print out free routine */ 55212798Swpaul if (mtflag) { 55312798Swpaul f_print(fout,"\tif (!"); 55412798Swpaul pvname(def->def_name, vp->vers_num); 55512798Swpaul f_print(fout,"_freeresult(%s, xdr_%s, (caddr_t) &%s))\n", 55612798Swpaul TRANSP, RESULT, RESULT); 55712798Swpaul (void) sprintf(_errbuf, "unable to free results"); 55812798Swpaul print_err_message("\t\t"); 55912798Swpaul f_print(fout, "\n"); 56012798Swpaul }; 56112798Swpaul print_return("\t"); 56212798Swpaul f_print(fout, "}\n"); 5631897Swollman } 5641897Swollman} 5651897Swollman 56617142Sjkhstatic void 567152398Sdwmaloneprinterr(const char *err, const char *transp) 5681897Swollman{ 5691897Swollman f_print(fout, "\t\tsvcerr_%s(%s);\n", err, transp); 5701897Swollman} 5711897Swollman 57217142Sjkhstatic void 573152398Sdwmaloneprintif(const char *proc, const char *transp, const char *prefix, 574152398Sdwmalone const char *arg) 5751897Swollman{ 57674462Salfred f_print(fout, "\tif (!svc_%s(%s, xdr_%s, (char *)%s%s)) {\n", 5771897Swollman proc, transp, arg, prefix, arg); 5781897Swollman} 5791897Swollman 58017142Sjkhint 581152398Sdwmalonenullproc(proc_list *proc) 5821897Swollman{ 5831897Swollman for (; proc != NULL; proc = proc->next) { 5841897Swollman if (streq(proc->proc_num, "0")) { 5851897Swollman return (1); 5861897Swollman } 5871897Swollman } 5881897Swollman return (0); 5891897Swollman} 59012798Swpaul 59117142Sjkhstatic void 592152398Sdwmalonewrite_inetmost(const char *infile) 59312798Swpaul{ 59412798Swpaul f_print(fout, "\tregister SVCXPRT *%s;\n", TRANSP); 59512798Swpaul f_print(fout, "\tint sock;\n"); 59612798Swpaul f_print(fout, "\tint proto;\n"); 59712798Swpaul f_print(fout, "\tstruct sockaddr_in saddr;\n"); 598149733Sstefanf f_print(fout, "\tsocklen_t asize = sizeof (saddr);\n"); 59912798Swpaul f_print(fout, "\n"); 60012798Swpaul f_print(fout, 60112798Swpaul "\tif (getsockname(0, (struct sockaddr *)&saddr, &asize) == 0) {\n"); 602149733Sstefanf f_print(fout, "\t\tsocklen_t ssize = sizeof (int);\n\n"); 60312798Swpaul f_print(fout, "\t\tif (saddr.sin_family != AF_INET)\n"); 60412798Swpaul f_print(fout, "\t\t\texit(1);\n"); 60512798Swpaul f_print(fout, "\t\tif (getsockopt(0, SOL_SOCKET, SO_TYPE,\n"); 60612798Swpaul f_print(fout, "\t\t\t\t(char *)&_rpcfdtype, &ssize) == -1)\n"); 60712798Swpaul f_print(fout, "\t\t\texit(1);\n"); 60812798Swpaul f_print(fout, "\t\tsock = 0;\n"); 60912798Swpaul f_print(fout, "\t\t_rpcpmstart = 1;\n"); 61012798Swpaul f_print(fout, "\t\tproto = 0;\n"); 61112798Swpaul open_log_file(infile, "\t\t"); 61212798Swpaul f_print(fout, "\t} else {\n"); 61312798Swpaul write_rpc_svc_fg(infile, "\t\t"); 61412798Swpaul f_print(fout, "\t\tsock = RPC_ANYSOCK;\n"); 61512798Swpaul print_pmapunset("\t\t"); 61612798Swpaul f_print(fout, "\t}\n"); 61712798Swpaul} 61812798Swpaul 61917142Sjkhstatic void 620152398Sdwmaloneprint_return(const char *space) 62112798Swpaul{ 62212798Swpaul if (exitnow) 62312798Swpaul f_print(fout, "%sexit(0);\n", space); 62412798Swpaul else { 62512798Swpaul if (timerflag) { 62612798Swpaul if (mtflag) 62712798Swpaul f_print(fout, "%smutex_lock(&_svcstate_lock);\n", space); 62812798Swpaul f_print(fout, "%s_rpcsvcstate = _SERVED;\n", space); 62912798Swpaul if (mtflag) 63012798Swpaul f_print(fout, "%smutex_unlock(&_svcstate_lock);\n", space); 63112798Swpaul } 63212798Swpaul f_print(fout, "%sreturn;\n", space); 63312798Swpaul } 63412798Swpaul} 63512798Swpaul 63617142Sjkhstatic void 637152398Sdwmaloneprint_pmapunset(const char *space) 63812798Swpaul{ 63912798Swpaul list *l; 64012798Swpaul definition *def; 64112798Swpaul version_list *vp; 64212798Swpaul 64312798Swpaul for (l = defined; l != NULL; l = l->next) { 64412798Swpaul def = (definition *) l->val; 64512798Swpaul if (def->def_kind == DEF_PROGRAM) { 64612798Swpaul for (vp = def->def.pr.versions; vp != NULL; 64712798Swpaul vp = vp->next) { 64812798Swpaul f_print(fout, "%s(void) pmap_unset(%s, %s);\n", 64912798Swpaul space, def->def_name, vp->vers_name); 65012798Swpaul } 65112798Swpaul } 65212798Swpaul } 65312798Swpaul} 65412798Swpaul 65517142Sjkhstatic void 656152398Sdwmaloneprint_err_message(const char *space) 65712798Swpaul{ 65812798Swpaul if (logflag) 65912798Swpaul f_print(fout, "%ssyslog(LOG_ERR, \"%s\");\n", space, _errbuf); 66012798Swpaul else if (inetdflag || pmflag) 66112798Swpaul f_print(fout, "%s_msgout(\"%s\");\n", space, _errbuf); 66212798Swpaul else 66312798Swpaul f_print(fout, "%sfprintf(stderr, \"%s\");\n", space, _errbuf); 66412798Swpaul} 66512798Swpaul 66612798Swpaul/* 66712798Swpaul * Write the server auxiliary function (_msgout, timeout) 66812798Swpaul */ 66912798Swpaulvoid 670152398Sdwmalonewrite_svc_aux(int nomain) 67112798Swpaul{ 67212798Swpaul if (!logflag) 67312798Swpaul write_msg_out(); 67412798Swpaul if (!nomain) 67512798Swpaul write_timeout_func(); 67612798Swpaul} 67712798Swpaul 67812798Swpaul/* 67912798Swpaul * Write the _msgout function 68012798Swpaul */ 68112798Swpaul 68217142Sjkhstatic void 68317142Sjkhwrite_msg_out(void) 68412798Swpaul{ 68512798Swpaul f_print(fout, "\n"); 68612798Swpaul/* 68712798Swpaul * Avoid making _msgout() static -- it's useful to have it visible 68812798Swpaul * in the toplevel RPC server code. 68912798Swpaul */ 69012798Swpaul f_print(fout, "static\n"); 691149709Sstefanf f_print(fout, "void _msgout(const char* msg)\n"); 69212798Swpaul f_print(fout, "{\n"); 69312798Swpaul f_print(fout, "#ifdef RPC_SVC_FG\n"); 69412798Swpaul if (inetdflag || pmflag) 69512798Swpaul f_print(fout, "\tif (_rpcpmstart)\n"); 69679295Skris f_print(fout, "\t\tsyslog(LOG_ERR, \"%%s\", msg);\n"); 69712798Swpaul f_print(fout, "\telse\n"); 69812798Swpaul f_print(fout, 69912798Swpaul "\t\t(void) fprintf(stderr, \"%%s\\n\", msg);\n"); 70012798Swpaul f_print(fout, "#else\n"); 70179295Skris f_print(fout, "\tsyslog(LOG_ERR, \"%%s\", msg);\n"); 70212798Swpaul f_print(fout, "#endif\n"); 70312798Swpaul f_print(fout, "}\n"); 70412798Swpaul} 70512798Swpaul 70612798Swpaul/* 70712798Swpaul * Write the timeout function 70812798Swpaul */ 70917142Sjkhstatic void 71017142Sjkhwrite_timeout_func(void) 71112798Swpaul{ 71212798Swpaul if (!timerflag) 71312798Swpaul return; 71412798Swpaul 71512798Swpaul f_print(fout, "\n"); 71612798Swpaul f_print(fout, "static void\n"); 717149709Sstefanf f_print(fout, "closedown(int sig)\n"); 71812798Swpaul f_print(fout, "{\n"); 71912798Swpaul if (mtflag) 72012798Swpaul f_print(fout, "\tmutex_lock(&_svcstate_lock);\n"); 72112798Swpaul f_print(fout, "\tif (_rpcsvcstate == _IDLE) {\n"); 72212798Swpaul f_print(fout, "\t\textern fd_set svc_fdset;\n"); 72312798Swpaul f_print(fout, "\t\tstatic int size;\n"); 72412798Swpaul f_print(fout, "\t\tint i, openfd;\n"); 72512798Swpaul if (tirpcflag && pmflag) { 72612798Swpaul f_print(fout, "\t\tstruct t_info tinfo;\n\n"); 72712798Swpaul f_print(fout, 72812798Swpaul "\t\tif (!t_getinfo(0, &tinfo) && (tinfo.servtype == T_CLTS))\n"); 72912798Swpaul } else { 73012798Swpaul f_print(fout, "\n\t\tif (_rpcfdtype == SOCK_DGRAM)\n"); 73112798Swpaul } 73212798Swpaul f_print(fout, "\t\t\texit(0);\n"); 73312798Swpaul f_print(fout, "\t\tif (size == 0) {\n"); 73412798Swpaul if (tirpcflag) { 73512798Swpaul f_print(fout, "\t\t\tstruct rlimit rl;\n\n"); 73612798Swpaul f_print(fout, "\t\t\trl.rlim_max = 0;\n"); 73712798Swpaul f_print(fout, "\t\t\tgetrlimit(RLIMIT_NOFILE, &rl);\n"); 73812798Swpaul f_print(fout, "\t\t\tif ((size = rl.rlim_max) == 0) {\n"); 73912798Swpaul 74012798Swpaul if (mtflag) 74112798Swpaul f_print(fout, "\t\t\t\tmutex_unlock(&_svcstate_lock);\n"); 74212798Swpaul 74312798Swpaul f_print(fout, "\t\t\t\treturn;\n\t\t\t}\n"); 74412798Swpaul } else { 74512798Swpaul f_print(fout, "\t\t\tsize = getdtablesize();\n"); 74612798Swpaul } 74712798Swpaul f_print(fout, "\t\t}\n"); 74812798Swpaul f_print(fout, 74912798Swpaul "\t\tfor (i = 0, openfd = 0; i < size && openfd < 2; i++)\n"); 75012798Swpaul f_print(fout, "\t\t\tif (FD_ISSET(i, &svc_fdset))\n"); 75112798Swpaul f_print(fout, "\t\t\t\topenfd++;\n"); 75212798Swpaul f_print(fout, "\t\tif (openfd <= 1)\n"); 75312798Swpaul f_print(fout, "\t\t\texit(0);\n"); 75412798Swpaul f_print(fout, "\t}\n"); 75512798Swpaul f_print(fout, "\tif (_rpcsvcstate == _SERVED)\n"); 75612798Swpaul f_print(fout, "\t\t_rpcsvcstate = _IDLE;\n\n"); 75712798Swpaul if (mtflag) 75812798Swpaul f_print(fout, "\tmutex_unlock(&_svcstate_lock);\n"); 75912798Swpaul 760149709Sstefanf f_print(fout, "\t(void) signal(SIGALRM, closedown);\n"); 76112798Swpaul f_print(fout, "\t(void) alarm(_RPCSVC_CLOSEDOWN/2);\n"); 76212798Swpaul f_print(fout, "}\n"); 76312798Swpaul 76412798Swpaul} 76512798Swpaul 76612798Swpaul/* 76712798Swpaul * Write the most of port monitor support 76812798Swpaul */ 76917142Sjkhstatic void 770152398Sdwmalonewrite_pm_most(const char *infile, int netflag) 77112798Swpaul{ 77212798Swpaul list *l; 77312798Swpaul definition *def; 77412798Swpaul version_list *vp; 77512798Swpaul 77699979Salfred if (tirpc_socket) { 77799979Salfred f_print(fout, 77899979Salfred "\tif (getsockname(0, (struct sockaddr *)&saddr, &asize) == 0) {\n"); 779149733Sstefanf f_print(fout, "\t\tsocklen_t ssize = sizeof (int);\n"); 78099979Salfred } else { 78199979Salfred f_print(fout, "\tif (!ioctl(0, I_LOOK, mname) &&\n"); 78299979Salfred f_print(fout, "\t\t(!strcmp(mname, \"sockmod\") ||"); 78399979Salfred f_print(fout, " !strcmp(mname, \"timod\"))) {\n"); 78499979Salfred } 78512798Swpaul f_print(fout, "\t\tchar *netid;\n"); 78612798Swpaul if (!netflag) { /* Not included by -n option */ 78712798Swpaul f_print(fout, "\t\tstruct netconfig *nconf = NULL;\n"); 78812798Swpaul f_print(fout, "\t\tSVCXPRT *%s;\n", TRANSP); 78912798Swpaul } 79012798Swpaul if (timerflag) 79112798Swpaul f_print(fout, "\t\tint pmclose;\n"); 79212798Swpaul/* 79312798Swpaul * Not necessary, defined in /usr/include/stdlib 79412798Swpaul * f_print(fout, "\t\textern char *getenv();\n"); 79512798Swpaul */ 79612798Swpaul f_print(fout, "\n"); 79799979Salfred if (tirpc_socket) { 79899979Salfred f_print(fout, "\t\tif (saddr.ss_family != AF_INET &&\n"); 79999979Salfred f_print(fout, "\t\t saddr.ss_family != AF_INET6)\n"); 80099979Salfred f_print(fout, "\t\t\texit(1);\n"); 80199979Salfred f_print(fout, "\t\tif (getsockopt(0, SOL_SOCKET, SO_TYPE,\n"); 80299979Salfred f_print(fout, "\t\t\t\t(char *)&_rpcfdtype, &ssize) == -1)\n"); 80399979Salfred f_print(fout, "\t\t\texit(1);\n"); 80499979Salfred } 80512798Swpaul f_print(fout, "\t\t_rpcpmstart = 1;\n"); 80612798Swpaul open_log_file(infile, "\t\t"); 80712798Swpaul f_print(fout, "\n\t\tif ((netid = \ 80812798Swpaulgetenv(\"NLSPROVIDER\")) == NULL) {\n"); 80912798Swpaul 81012798Swpaul if (timerflag) { 81112798Swpaul f_print(fout, "\t\t/* started from inetd */\n"); 81212798Swpaul f_print(fout, "\t\t\tpmclose = 1;\n"); 81312798Swpaul } 81412798Swpaul f_print(fout, 81512798Swpaul "\t\t} else {\n"); 81612798Swpaul f_print(fout, "\t\t\tif ((nconf = getnetconfigent(netid)) == NULL)\n"); 81712798Swpaul sprintf(_errbuf, "cannot get transport info"); 81812798Swpaul print_err_message("\t\t\t\t"); 81999979Salfred if (timerflag) { 82099979Salfred if (tirpc_socket) 82199979Salfred f_print(fout, "\n\t\t\tpmclose = 1;\t/* XXX */\n"); 82299979Salfred else 82399979Salfred f_print(fout, 82499979Salfred "\n\t\t\tpmclose = (t_getstate(0) != T_DATAXFER);\n"); 82599979Salfred } 82612798Swpaul f_print(fout, "\t\t}\n"); 82712798Swpaul /* 82812798Swpaul * A kludgy support for inetd services. Inetd only works with 82912798Swpaul * sockmod, and RPC works only with timod, hence all this jugglery 83012798Swpaul */ 83199979Salfred if (!tirpc_socket) { 83299979Salfred f_print(fout, "\t\tif (strcmp(mname, \"sockmod\") == 0) {\n"); 83399979Salfred f_print(fout, "\t\t\tif (ioctl(0, I_POP, 0) || "); 83499979Salfred f_print(fout, "ioctl(0, I_PUSH, \"timod\")) {\n"); 83599979Salfred sprintf(_errbuf, "could not get the right module"); 83699979Salfred print_err_message("\t\t\t\t"); 83799979Salfred f_print(fout, "\t\t\t\texit(1);\n"); 83899979Salfred f_print(fout, "\t\t\t}\n"); 83999979Salfred f_print(fout, "\t\t}\n"); 84099979Salfred } 841109363Smbr if (tirpcflag) { 842109363Smbr f_print(fout, 843109363Smbr "\t\tif ((%s = svc_tli_create(0, nconf, NULL, \ 844109363Smbr RPC_MAXDATASIZE, RPC_MAXDATASIZE)) \ 845109363Smbr == NULL) {\n", 84612798Swpaul TRANSP); 847109363Smbr } else { 848109363Smbr f_print(fout, 849109363Smbr "\t\tif ((%s = svc_tli_create(0, nconf, NULL, 0, 0)) \ 850109363Smbr == NULL) {\n", 851109363Smbr TRANSP); 852109363Smbr } 85312798Swpaul sprintf(_errbuf, "cannot create server handle"); 85412798Swpaul print_err_message("\t\t\t"); 85512798Swpaul f_print(fout, "\t\t\texit(1);\n"); 85612798Swpaul f_print(fout, "\t\t}\n"); 85712798Swpaul f_print(fout, "\t\tif (nconf)\n"); 85812798Swpaul f_print(fout, "\t\t\tfreenetconfigent(nconf);\n"); 85912798Swpaul for (l = defined; l != NULL; l = l->next) { 86012798Swpaul def = (definition *) l->val; 86112798Swpaul if (def->def_kind != DEF_PROGRAM) { 86212798Swpaul continue; 86312798Swpaul } 86412798Swpaul for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) { 86512798Swpaul f_print(fout, 86612798Swpaul "\t\tif (!svc_reg(%s, %s, %s, ", 86712798Swpaul TRANSP, def->def_name, vp->vers_name); 86812798Swpaul pvname(def->def_name, vp->vers_num); 86912798Swpaul f_print(fout, ", 0)) {\n"); 87012798Swpaul (void) sprintf(_errbuf, "unable to register (%s, %s).", 87112798Swpaul def->def_name, vp->vers_name); 87212798Swpaul print_err_message("\t\t\t"); 87312798Swpaul f_print(fout, "\t\t\texit(1);\n"); 87412798Swpaul f_print(fout, "\t\t}\n"); 87512798Swpaul } 87612798Swpaul } 87712798Swpaul if (timerflag) { 87812798Swpaul f_print(fout, "\t\tif (pmclose) {\n"); 879149709Sstefanf f_print(fout, "\t\t\t(void) signal(SIGALRM, closedown);\n"); 88012798Swpaul f_print(fout, "\t\t\t(void) alarm(_RPCSVC_CLOSEDOWN/2);\n"); 88112798Swpaul f_print(fout, "\t\t}\n"); 88212798Swpaul } 88312798Swpaul f_print(fout, "\t\tsvc_run();\n"); 88412798Swpaul f_print(fout, "\t\texit(1);\n"); 88512798Swpaul f_print(fout, "\t\t/* NOTREACHED */\n"); 88612798Swpaul f_print(fout, "\t}"); 88712798Swpaul} 88812798Swpaul 88912798Swpaul/* 89012798Swpaul * Support for backgrounding the server if self started. 89112798Swpaul */ 89217142Sjkhstatic void 893152398Sdwmalonewrite_rpc_svc_fg(const char *infile, const char *sp) 89412798Swpaul{ 89512798Swpaul f_print(fout, "#ifndef RPC_SVC_FG\n"); 89612798Swpaul f_print(fout, "%sint size;\n", sp); 89712798Swpaul if (tirpcflag) 89812798Swpaul f_print(fout, "%sstruct rlimit rl;\n", sp); 89912798Swpaul if (inetdflag) 90012798Swpaul f_print(fout, "%sint pid, i;\n\n", sp); 90112798Swpaul f_print(fout, "%spid = fork();\n", sp); 90212798Swpaul f_print(fout, "%sif (pid < 0) {\n", sp); 90312798Swpaul f_print(fout, "%s\tperror(\"cannot fork\");\n", sp); 90412798Swpaul f_print(fout, "%s\texit(1);\n", sp); 90512798Swpaul f_print(fout, "%s}\n", sp); 90612798Swpaul f_print(fout, "%sif (pid)\n", sp); 90712798Swpaul f_print(fout, "%s\texit(0);\n", sp); 90812798Swpaul /* get number of file descriptors */ 90912798Swpaul if (tirpcflag) { 91012798Swpaul f_print(fout, "%srl.rlim_max = 0;\n", sp); 91112798Swpaul f_print(fout, "%sgetrlimit(RLIMIT_NOFILE, &rl);\n", sp); 91212798Swpaul f_print(fout, "%sif ((size = rl.rlim_max) == 0)\n", sp); 91312798Swpaul f_print(fout, "%s\texit(1);\n", sp); 91412798Swpaul } else { 91512798Swpaul f_print(fout, "%ssize = getdtablesize();\n", sp); 91612798Swpaul } 91712798Swpaul 91812798Swpaul f_print(fout, "%sfor (i = 0; i < size; i++)\n", sp); 91912798Swpaul f_print(fout, "%s\t(void) close(i);\n", sp); 92012798Swpaul /* Redirect stderr and stdout to console */ 92112798Swpaul f_print(fout, "%si = open(\"/dev/console\", 2);\n", sp); 92212798Swpaul f_print(fout, "%s(void) dup2(i, 1);\n", sp); 92312798Swpaul f_print(fout, "%s(void) dup2(i, 2);\n", sp); 92412798Swpaul /* This removes control of the controlling terminal */ 92512798Swpaul if (tirpcflag) 92612798Swpaul f_print(fout, "%ssetsid();\n", sp); 92712798Swpaul else { 92812798Swpaul f_print(fout, "%si = open(\"/dev/tty\", 2);\n", sp); 92912798Swpaul f_print(fout, "%sif (i >= 0) {\n", sp); 93012798Swpaul f_print(fout, 93112798Swpaul "%s\t(void) ioctl(i, TIOCNOTTY, (char *)NULL);\n", sp); 93212798Swpaul f_print(fout, "%s\t(void) close(i);\n", sp); 93312798Swpaul f_print(fout, "%s}\n", sp); 93412798Swpaul } 93512798Swpaul if (!logflag) 93612798Swpaul open_log_file(infile, sp); 93712798Swpaul f_print(fout, "#endif\n"); 93812798Swpaul if (logflag) 93912798Swpaul open_log_file(infile, sp); 94012798Swpaul} 94112798Swpaul 94217142Sjkhstatic void 943152398Sdwmaloneopen_log_file(const char *infile, const char *sp) 94412798Swpaul{ 94512798Swpaul char *s; 94612798Swpaul 94712798Swpaul s = strrchr(infile, '.'); 94812798Swpaul if (s) 94912798Swpaul *s = '\0'; 95012798Swpaul f_print(fout, "%sopenlog(\"%s\", LOG_PID, LOG_DAEMON);\n", sp, infile); 95112798Swpaul if (s) 95212798Swpaul *s = '.'; 95312798Swpaul} 95412798Swpaul 95512798Swpaul 95612798Swpaul 95712798Swpaul 95812798Swpaul/* 95912798Swpaul * write a registration for the given transport for Inetd 96012798Swpaul */ 96112798Swpaulvoid 962152398Sdwmalonewrite_inetd_register(const char *transp) 96312798Swpaul{ 96412798Swpaul list *l; 96512798Swpaul definition *def; 96612798Swpaul version_list *vp; 967152398Sdwmalone const char *sp; 96812798Swpaul int isudp; 96912798Swpaul char tmpbuf[32]; 97012798Swpaul 97112798Swpaul if (inetdflag) 97212798Swpaul sp = "\t"; 97312798Swpaul else 97412798Swpaul sp = ""; 97512798Swpaul if (streq(transp, "udp")) 97612798Swpaul isudp = 1; 97712798Swpaul else 97812798Swpaul isudp = 0; 97912798Swpaul f_print(fout, "\n"); 98012798Swpaul if (inetdflag) { 98112798Swpaul f_print(fout, 98212798Swpaul "\tif ((_rpcfdtype == 0) || (_rpcfdtype == %s)) {\n", 98312798Swpaul isudp ? "SOCK_DGRAM" : "SOCK_STREAM"); 98412798Swpaul } 985109363Smbr if (tirpcflag) 986109363Smbr f_print(fout, "\t\trpc_control(RPC_SVC_CONNMAXREC_SET, &maxrec);\n"); 98712798Swpaul f_print(fout, "%s\t%s = svc%s_create(%s", 98812798Swpaul sp, TRANSP, transp, inetdflag? "sock": "RPC_ANYSOCK"); 98912798Swpaul if (!isudp) 99012798Swpaul f_print(fout, ", 0, 0"); 99112798Swpaul f_print(fout, ");\n"); 99212798Swpaul f_print(fout, "%s\tif (%s == NULL) {\n", sp, TRANSP); 99312798Swpaul (void) sprintf(_errbuf, "cannot create %s service.", transp); 99412798Swpaul (void) sprintf(tmpbuf, "%s\t\t", sp); 99512798Swpaul print_err_message(tmpbuf); 99612798Swpaul f_print(fout, "%s\t\texit(1);\n", sp); 99712798Swpaul f_print(fout, "%s\t}\n", sp); 99812798Swpaul 99912798Swpaul if (inetdflag) { 100012798Swpaul f_print(fout, "%s\tif (!_rpcpmstart)\n\t", sp); 100112798Swpaul f_print(fout, "%s\tproto = IPPROTO_%s;\n", 100212798Swpaul sp, isudp ? "UDP": "TCP"); 100312798Swpaul } 100412798Swpaul for (l = defined; l != NULL; l = l->next) { 100512798Swpaul def = (definition *) l->val; 100612798Swpaul if (def->def_kind != DEF_PROGRAM) { 100712798Swpaul continue; 100812798Swpaul } 100912798Swpaul for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) { 101012798Swpaul f_print(fout, "%s\tif (!svc_register(%s, %s, %s, ", 101112798Swpaul sp, TRANSP, def->def_name, vp->vers_name); 101212798Swpaul pvname(def->def_name, vp->vers_num); 101312798Swpaul if (inetdflag) 101412798Swpaul f_print(fout, ", proto)) {\n"); 101512798Swpaul else 101612798Swpaul f_print(fout, ", IPPROTO_%s)) {\n", 101712798Swpaul isudp ? "UDP": "TCP"); 101812798Swpaul (void) sprintf(_errbuf, 101912798Swpaul "unable to register (%s, %s, %s).", 102012798Swpaul def->def_name, vp->vers_name, transp); 102112798Swpaul print_err_message(tmpbuf); 102212798Swpaul f_print(fout, "%s\t\texit(1);\n", sp); 102312798Swpaul f_print(fout, "%s\t}\n", sp); 102412798Swpaul } 102512798Swpaul } 102612798Swpaul if (inetdflag) 102712798Swpaul f_print(fout, "\t}\n"); 102812798Swpaul} 1029