From be49c58d77ce855f902728b0c68fc10bafee6257 Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Sun, 6 Dec 2015 10:24:52 +0100
Subject: libtirpc: update to latest stable version

---
 package/libtirpc/src/rpcgen/rpc_svcout.c | 882 +++++++++++++++++++++++++++++++
 1 file changed, 882 insertions(+)
 create mode 100644 package/libtirpc/src/rpcgen/rpc_svcout.c

(limited to 'package/libtirpc/src/rpcgen/rpc_svcout.c')

diff --git a/package/libtirpc/src/rpcgen/rpc_svcout.c b/package/libtirpc/src/rpcgen/rpc_svcout.c
new file mode 100644
index 000000000..284a52995
--- /dev/null
+++ b/package/libtirpc/src/rpcgen/rpc_svcout.c
@@ -0,0 +1,882 @@
+/*
+ * Copyright (c) 2009, Sun Microsystems, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - 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.
+ * - Neither the name of Sun Microsystems, Inc. nor the names of its
+ *   contributors may be used to endorse or promote products derived
+ *   from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
+ */
+
+#if 0
+ static char sccsid[] = "@(#)rpc_svcout.c 1.29 89/03/30 (C) 1987 SMI";
+#endif
+
+/*
+ * rpc_svcout.c, Server-skeleton outputter for the RPC protocol compiler
+ */
+#include <stdio.h>
+#include <string.h>
+#include "rpc_parse.h"
+#include "rpc_util.h"
+#include "rpc_output.h"
+
+static void	write_real_program(definition *def);
+static void	write_program(definition *def, char *storage);
+static void	printerr(char *err, char *transp);
+static void	printif(char *proc, char *transp, char *prefix, char *arg);
+static void	write_inetmost(char *infile);
+static void	print_return(char *space);
+static void	print_pmapunset(char *space);
+static void	print_err_message(char *space);
+static void	write_timeout_func(void);
+static void	write_pm_most(char *infile, int netflag);
+static void	write_rpc_svc_fg(char *infile, char *sp);
+static void	open_log_file(char *infile, char *sp);
+
+static char RQSTP[] = "rqstp";
+static char TRANSP[] = "transp";
+static char ARG[] = "argument";
+static char RESULT[] = "result";
+static char ROUTINE[] = "local";
+
+char _errbuf[256];	/* For all messages */
+
+static void
+p_xdrfunc(char *rname, char *typename)
+{
+	if (Cflag)
+		f_print(fout, "\t\txdr_%s = (xdrproc_t) xdr_%s;\n", rname,
+			stringfix(typename));
+	else
+		f_print(fout, "\t\txdr_%s = xdr_%s;\n", rname, stringfix(typename));
+}
+
+void
+internal_proctype(proc_list *plist)
+{
+	f_print(fout, "static ");
+	ptype( plist->res_prefix, plist->res_type, 1 );
+	f_print( fout, "*" );
+}
+
+
+/*
+ * write most of the service, that is, everything but the registrations. 
+ */
+void
+write_most(char *infile, int netflag, int nomain)
+{
+	if (inetdflag || pmflag) {
+	        char* var_type;
+		var_type = (nomain? "extern" : "static");
+		f_print(fout, "%s int _rpcpmstart;", var_type );
+		f_print(fout, "\t\t/* Started by a port monitor ? */\n"); 
+		f_print(fout, "%s int _rpcfdtype;", var_type );
+		f_print(fout, "\t\t/* Whether Stream or Datagram ? */\n");
+		if (timerflag) {
+			f_print(fout, "%s int _rpcsvcdirty;", var_type );
+			f_print(fout, "\t/* Still serving ? */\n");
+		}
+		write_svc_aux( nomain );
+	}
+	/* write out dispatcher and stubs */
+	write_programs( nomain? (char *)NULL : "static" );
+
+        if( nomain ) 
+	  return;
+
+	f_print(fout, "\nmain()\n");
+	f_print(fout, "{\n");
+	if (inetdflag) {
+		write_inetmost(infile); /* Includes call to write_rpc_svc_fg() */
+	} else {
+	  if( tirpcflag ) {
+		if (netflag) {
+			f_print(fout, "\tregister SVCXPRT *%s;\n", TRANSP);
+			f_print(fout, "\tstruct netconfig *nconf = NULL;\n");
+		}
+		f_print(fout, "\tpid_t pid;\n");
+		f_print(fout, "\tint i;\n");
+		f_print(fout, "\tchar mname[FMNAMESZ + 1];\n\n");
+		write_pm_most(infile, netflag);
+		f_print(fout, "\telse {\n");
+		write_rpc_svc_fg(infile, "\t\t");
+		f_print(fout, "\t}\n");
+	      } else {
+		f_print(fout, "\tregister SVCXPRT *%s;\n", TRANSP);
+		f_print(fout, "\n");
+		print_pmapunset("\t");
+	      }
+	}
+
+	if (logflag && !inetdflag) {
+		open_log_file(infile, "\t");
+	}
+}
+
+/*
+ * write a registration for the given transport 
+ */
+void
+write_netid_register(char *transp)
+{
+	list *l;
+	definition *def;
+	version_list *vp;
+	char *sp;
+	char tmpbuf[32];
+
+	sp = "";
+	f_print(fout, "\n");
+	f_print(fout, "%s\tnconf = getnetconfigent(\"%s\");\n", sp, transp);
+	f_print(fout, "%s\tif (nconf == NULL) {\n", sp);
+	(void) sprintf(_errbuf, "cannot find %s netid.", transp);
+	sprintf(tmpbuf, "%s\t\t", sp);
+	print_err_message(tmpbuf);
+	f_print(fout, "%s\t\texit(1);\n", sp);
+	f_print(fout, "%s\t}\n", sp);
+	f_print(fout, "%s\t%s = svc_tli_create(RPC_ANYFD, nconf, 0, 0, 0);\n",
+			sp, TRANSP);
+	f_print(fout, "%s\tif (%s == NULL) {\n", sp, TRANSP);
+	(void) sprintf(_errbuf, "cannot create %s service.", transp);
+	print_err_message(tmpbuf);
+	f_print(fout, "%s\t\texit(1);\n", sp);
+	f_print(fout, "%s\t}\n", sp);
+
+	for (l = defined; l != NULL; l = l->next) {
+		def = (definition *) l->val;
+		if (def->def_kind != DEF_PROGRAM) {
+			continue;
+		}
+		for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+			f_print(fout,
+				"%s\t(void) rpcb_unset(%s, %s, nconf);\n",
+				sp, def->def_name, vp->vers_name);
+			f_print(fout,
+				"%s\tif (!svc_reg(%s, %s, %s, ",
+				sp, TRANSP, def->def_name, vp->vers_name);
+			pvname(def->def_name, vp->vers_num);
+			f_print(fout, ", nconf)) {\n");
+			(void) sprintf(_errbuf, "unable to register (%s, %s, %s).",
+					def->def_name, vp->vers_name, transp);
+			print_err_message(tmpbuf);
+			f_print(fout, "%s\t\texit(1);\n", sp);
+			f_print(fout, "%s\t}\n", sp);
+		}
+	}
+	f_print(fout, "%s\tfreenetconfigent(nconf);\n", sp);
+}
+
+/*
+ * write a registration for the given transport for TLI
+ */
+void
+write_nettype_register(char *transp)
+{
+	list *l;
+	definition *def;
+	version_list *vp;
+
+	for (l = defined; l != NULL; l = l->next) {
+		def = (definition *) l->val;
+		if (def->def_kind != DEF_PROGRAM) {
+			continue;
+		}
+		for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+			f_print(fout, "\tif (!svc_create(");
+			pvname(def->def_name, vp->vers_num);
+			f_print(fout, ", %s, %s, \"%s\")) {\n ",
+				def->def_name, vp->vers_name, transp);
+			(void) sprintf(_errbuf,
+				"unable to create (%s, %s) for %s.",
+					def->def_name, vp->vers_name, transp);
+			print_err_message("\t\t");
+			f_print(fout, "\t\texit(1);\n");
+			f_print(fout, "\t}\n");
+		}
+	}
+}
+
+/*
+ * write the rest of the service 
+ */
+void
+write_rest(void)
+{
+	f_print(fout, "\n");
+	if (inetdflag) {
+		f_print(fout, "\tif (%s == (SVCXPRT *)NULL) {\n", TRANSP);
+		(void) sprintf(_errbuf, "could not create a handle");
+		print_err_message("\t\t");
+		f_print(fout, "\t\texit(1);\n");
+		f_print(fout, "\t}\n");
+		if (timerflag) {
+			f_print(fout, "\tif (_rpcpmstart) {\n");
+			f_print(fout, 
+				"\t\t(void) signal(SIGALRM, %s closedown);\n",
+				Cflag? "(SIG_PF)" : "(void(*)())" );
+			f_print(fout, "\t\t(void) alarm(_RPCSVC_CLOSEDOWN);\n");
+			f_print(fout, "\t}\n");
+		}
+	}
+	f_print(fout, "\tsvc_run();\n");
+	(void) sprintf(_errbuf, "svc_run returned");
+	print_err_message("\t");
+	f_print(fout, "\texit(1);\n");
+	f_print(fout, "\t/* NOTREACHED */\n");
+	f_print(fout, "}\n");
+}
+
+void
+write_programs(char *storage)
+{
+	list *l;
+	definition *def;
+
+	/* write out stubs for procedure  definitions */
+	for (l = defined; l != NULL; l = l->next) {
+		def = (definition *) l->val;
+		if (def->def_kind == DEF_PROGRAM) {
+			write_real_program(def);
+		}
+	}
+
+	/* write out dispatcher for each program */
+	for (l = defined; l != NULL; l = l->next) {
+		def = (definition *) l->val;
+		if (def->def_kind == DEF_PROGRAM) {
+			write_program(def, storage);
+		}
+	}
+
+
+}
+
+/* write out definition of internal function (e.g. _printmsg_1(...))
+   which calls server's defintion of actual function (e.g. printmsg_1(...)).
+   Unpacks single user argument of printmsg_1 to call-by-value format
+   expected by printmsg_1. */
+static void
+write_real_program(definition *def)
+{
+	version_list *vp;
+	proc_list *proc;
+	decl_list *l;
+
+	if( !newstyle ) return;  /* not needed for old style */
+	for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+		for (proc = vp->procs; proc != NULL; proc = proc->next) {
+			f_print(fout, "\n");
+			internal_proctype(proc);
+			f_print(fout, "\n_");
+			pvname(proc->proc_name, vp->vers_num);
+			if( Cflag ) {
+			  f_print(fout, "(" );
+			  /* arg name */
+			  if (proc->arg_num > 1)
+			    f_print(fout, proc->args.argname);
+			  else
+			    ptype(proc->args.decls->decl.prefix, 
+				  proc->args.decls->decl.type, 0);
+			  f_print(fout, " *argp, struct svc_req *%s)\n", 
+				  RQSTP);
+			} else {
+			  f_print(fout, "(argp, %s)\n", RQSTP );
+			  /* arg name */
+			  if (proc->arg_num > 1)
+			    f_print(fout, "\t%s *argp;\n", proc->args.argname);
+			  else {
+			    f_print(fout, "\t");
+			    ptype(proc->args.decls->decl.prefix, 
+				  proc->args.decls->decl.type, 0);
+			    f_print(fout, " *argp;\n");
+			  }
+			  f_print(fout, "	struct svc_req *%s;\n", RQSTP);
+			}
+
+			f_print(fout, "{\n");
+			f_print(fout, "\treturn(");
+			if( Cflag )
+			  pvname_svc(proc->proc_name, vp->vers_num);
+			else
+			  pvname(proc->proc_name, vp->vers_num);
+			f_print(fout, "(");
+			if (proc->arg_num < 2) { /* single argument */
+			  if (!streq( proc->args.decls->decl.type, "void"))
+			    f_print(fout, "*argp, ");  /* non-void */
+			} else {
+			  for (l = proc->args.decls;  l != NULL; l = l->next) 
+			    f_print(fout, "argp->%s, ", l->decl.name);
+			}
+			f_print(fout, "%s));\n}\n", RQSTP);
+		} 		
+	}
+}
+
+static void
+write_program(definition *def, char *storage)
+{
+	version_list *vp;
+	proc_list *proc;
+	int filled;
+
+	for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+		f_print(fout, "\n");
+		if (storage != NULL) {
+			f_print(fout, "%s ", storage);
+		}
+		f_print(fout, "void\n");
+		pvname(def->def_name, vp->vers_num);
+
+		if (Cflag) {
+		   f_print(fout, "(struct svc_req *%s, ", RQSTP);
+		   f_print(fout, "register SVCXPRT *%s)\n", TRANSP);
+		} else {
+		   f_print(fout, "(%s, %s)\n", RQSTP, TRANSP);
+		   f_print(fout, "	struct svc_req *%s;\n", RQSTP);
+		   f_print(fout, "	register SVCXPRT *%s;\n", TRANSP);
+		}
+
+		f_print(fout, "{\n");
+
+		filled = 0;
+		f_print(fout, "\tunion {\n");
+		for (proc = vp->procs; proc != NULL; proc = proc->next) {
+			if (proc->arg_num < 2) { /* single argument */
+				if (streq(proc->args.decls->decl.type, 
+					  "void")) {
+					continue;
+				}
+				filled = 1;
+				f_print(fout, "\t\t");
+				ptype(proc->args.decls->decl.prefix, 
+				      proc->args.decls->decl.type, 0);
+				pvname(proc->proc_name, vp->vers_num);
+				f_print(fout, "_arg;\n");
+
+			}
+			else {
+				filled = 1;
+				f_print(fout, "\t\t%s", proc->args.argname);
+				f_print(fout, " ");
+				pvname(proc->proc_name, vp->vers_num);
+				f_print(fout, "_arg;\n");
+			}
+		}
+		if (!filled) {
+			f_print(fout, "\t\tint fill;\n");
+		}
+		f_print(fout, "\t} %s;\n", ARG);
+		f_print(fout, "\tchar *%s;\n", RESULT);
+
+		if (Cflag) {
+		    f_print(fout, "\txdrproc_t xdr_%s, xdr_%s;\n", ARG, RESULT);
+		    f_print(fout,
+			    "\tchar *(*%s)(char *, struct svc_req *);\n",
+			    ROUTINE);
+		} else {
+		    f_print(fout, "\tbool_t (*xdr_%s)(), (*xdr_%s)();\n", ARG, RESULT);
+		    f_print(fout, "\tchar *(*%s)();\n", ROUTINE);
+		}
+
+		f_print(fout, "\n");
+
+		if (timerflag)
+			f_print(fout, "\t_rpcsvcdirty = 1;\n");
+		f_print(fout, "\tswitch (%s->rq_proc) {\n", RQSTP);
+		if (!nullproc(vp->procs)) {
+			f_print(fout, "\tcase NULLPROC:\n");
+			f_print(fout,
+			"\t\t(void) svc_sendreply(%s, (xdrproc_t) xdr_void, (char *)NULL);\n",
+					TRANSP);
+			print_return("\t\t");
+			f_print(fout, "\n");
+		}
+		for (proc = vp->procs; proc != NULL; proc = proc->next) {
+			f_print(fout, "\tcase %s:\n", proc->proc_name);
+			if (proc->arg_num < 2) { /* single argument */
+			  p_xdrfunc( ARG, proc->args.decls->decl.type);
+			} else {
+			  p_xdrfunc( ARG, proc->args.argname);
+			}
+			p_xdrfunc( RESULT, proc->res_type);
+			if( Cflag )
+			    f_print(fout,
+				    "\t\t%s = (char *(*)(char *, struct svc_req *)) ",
+				    ROUTINE);
+			else
+			    f_print(fout, "\t\t%s = (char *(*)()) ", ROUTINE);
+
+			if (newstyle) { /* new style: calls internal routine */
+				f_print(fout,"_");
+			}
+			/* Not sure about the following...
+			 * rpc_hout always generates foobar_1_svc for
+			 * the service procedure, so why should we use
+			 * foobar_1 here?! --okir */
+#if 0
+			if( Cflag && !newstyle )
+			  pvname_svc(proc->proc_name, vp->vers_num);
+			else
+			  pvname(proc->proc_name, vp->vers_num);
+#else
+			pvname_svc(proc->proc_name, vp->vers_num);
+#endif
+			f_print(fout, ";\n");
+			f_print(fout, "\t\tbreak;\n\n");
+		}
+		f_print(fout, "\tdefault:\n");
+		printerr("noproc", TRANSP);
+		print_return("\t\t");
+		f_print(fout, "\t}\n");
+
+		f_print(fout, "\t(void) memset((char *)&%s, 0, sizeof (%s));\n", ARG, ARG);
+		if (Cflag)
+		    printif("getargs", TRANSP, "(caddr_t) &", ARG);
+		else
+		    printif("getargs", TRANSP, "&", ARG);
+		printerr("decode", TRANSP);
+		print_return("\t\t");
+		f_print(fout, "\t}\n");
+
+		if (Cflag)
+		    f_print(fout, "\t%s = (*%s)((char *)&%s, %s);\n",
+			    RESULT, ROUTINE, ARG, RQSTP);
+		else
+		    f_print(fout, "\t%s = (*%s)(&%s, %s);\n",
+			    RESULT, ROUTINE, ARG, RQSTP);
+		f_print(fout, 
+			"\tif (%s != NULL && !svc_sendreply(%s, "
+			"(xdrproc_t) xdr_%s, %s)) {\n",
+			RESULT, TRANSP, RESULT, RESULT);
+		printerr("systemerr", TRANSP);
+		f_print(fout, "\t}\n");
+
+		if (Cflag)
+		    printif("freeargs", TRANSP, "(caddr_t) &", ARG);
+		else
+		    printif("freeargs", TRANSP, "&", ARG);
+		(void) sprintf(_errbuf, "unable to free arguments");
+		print_err_message("\t\t");
+		f_print(fout, "\t\texit(1);\n");
+		f_print(fout, "\t}\n");
+		print_return("\t");
+		f_print(fout, "}\n");
+	}
+}
+
+static void
+printerr(char *err, char *transp)
+{
+	f_print(fout, "\t\tsvcerr_%s(%s);\n", err, transp);
+}
+
+static void
+printif(char *proc, char *transp, char *prefix, char *arg)
+{
+	f_print(fout, "\tif (!svc_%s(%s, (xdrproc_t) xdr_%s, (caddr_t) %s%s)) {\n",
+		proc, transp, arg, prefix, arg);
+}
+
+int
+nullproc(proc_list *proc)
+{
+	for (; proc != NULL; proc = proc->next) {
+		if (streq(proc->proc_num, "0")) {
+			return (1);
+		}
+	}
+	return (0);
+}
+
+static void
+write_inetmost(char *infile)
+{
+	f_print(fout, "\tregister SVCXPRT *%s;\n", TRANSP);
+	f_print(fout, "\tint sock;\n");
+	f_print(fout, "\tint proto;\n");
+	f_print(fout, "\tstruct sockaddr_in saddr;\n");
+	f_print(fout, "\tint asize = sizeof (saddr);\n");
+	f_print(fout, "\n");
+	f_print(fout, 
+	"\tif (getsockname(0, (struct sockaddr *)&saddr, &asize) == 0) {\n");
+	f_print(fout, "\t\tint ssize = sizeof (int);\n\n");
+	f_print(fout, "\t\tif (saddr.sin_family != AF_INET)\n");
+	f_print(fout, "\t\t\texit(1);\n");
+	f_print(fout, "\t\tif (getsockopt(0, SOL_SOCKET, SO_TYPE,\n");
+	f_print(fout, "\t\t\t\t(char *)&_rpcfdtype, &ssize) == -1)\n");
+	f_print(fout, "\t\t\texit(1);\n");
+	f_print(fout, "\t\tsock = 0;\n");
+	f_print(fout, "\t\t_rpcpmstart = 1;\n");
+	f_print(fout, "\t\tproto = 0;\n");
+	open_log_file(infile, "\t\t");
+	f_print(fout, "\t} else {\n");
+	write_rpc_svc_fg(infile, "\t\t");
+	f_print(fout, "\t\tsock = RPC_ANYSOCK;\n");
+	print_pmapunset("\t\t");
+	f_print(fout, "\t}\n");
+}
+
+static void
+print_return(char *space)
+{
+	if (exitnow)
+		f_print(fout, "%sexit(0);\n", space);
+	else {
+		if (timerflag)
+			f_print(fout, "%s_rpcsvcdirty = 0;\n", space);
+		f_print(fout, "%sreturn;\n", space);
+	}
+}
+
+static void
+print_pmapunset(char *space)
+{
+	list *l;
+	definition *def;
+	version_list *vp;
+
+	for (l = defined; l != NULL; l = l->next) {
+		def = (definition *) l->val;
+		if (def->def_kind == DEF_PROGRAM) {
+			for (vp = def->def.pr.versions; vp != NULL;
+					vp = vp->next) {
+				f_print(fout, "%s(void) pmap_unset(%s, %s);\n",
+					space, def->def_name, vp->vers_name);
+			}
+		}
+	}
+}
+
+static void
+print_err_message(char *space)
+{
+	if (logflag)
+		f_print(fout, "%ssyslog(LOG_ERR, \"%s\");\n", space, _errbuf);
+	else if (inetdflag || pmflag)
+		f_print(fout, "%s_msgout(\"%s\");\n", space, _errbuf);
+	else
+		f_print(fout, "%sfprintf(stderr, \"%s\");\n", space, _errbuf);
+}
+
+/*
+ * Write the server auxiliary function ( _msgout, timeout)
+ */
+void
+write_svc_aux(int nomain)
+{
+	if (!logflag)
+		write_msg_out();
+	if( !nomain )
+	  write_timeout_func();
+}
+
+/*
+ * Write the _msgout function
+ */
+void
+write_msg_out(void)
+{
+	f_print(fout, "\n");
+	f_print(fout, "static\n");
+	if( !Cflag ) {
+	  f_print(fout, "void _msgout(msg)\n");
+	  f_print(fout, "\tchar *msg;\n");
+	} else {
+	  f_print(fout, "void _msgout(char* msg)\n");
+	}
+	f_print(fout, "{\n");
+	f_print(fout, "#ifdef RPC_SVC_FG\n");
+	if (inetdflag || pmflag)
+		f_print(fout, "\tif (_rpcpmstart)\n");
+	f_print(fout, "\t\tsyslog(LOG_ERR, \"%%s\", msg);\n");
+	f_print(fout, "\telse\n");
+	f_print(fout, "\t\t(void) fprintf(stderr, \"%%s\\n\", msg);\n");
+	f_print(fout, "#else\n");
+	f_print(fout, "\tsyslog(LOG_ERR, \"%%s\", msg);\n");
+	f_print(fout, "#endif\n");
+	f_print(fout, "}\n");
+}
+
+/*
+ * Write the timeout function
+ */
+static void
+write_timeout_func(void)
+{
+	if (!timerflag)
+		return;
+	f_print(fout, "\n");
+	f_print(fout, "static void\n");
+	f_print(fout, "closedown()\n");
+	f_print(fout, "{\n");
+	f_print(fout, "\tif (_rpcsvcdirty == 0) {\n");
+	f_print(fout, "\t\tstatic int size;\n");
+	f_print(fout, "\t\tint i, openfd;\n");
+	if (tirpcflag && pmflag) {
+		f_print(fout, "\t\tstruct t_info tinfo;\n\n");
+		f_print(fout, "\t\tif (!t_getinfo(0, &tinfo) && (tinfo.servtype == T_CLTS))\n");
+	} else {
+		f_print(fout, "\n\t\tif (_rpcfdtype == SOCK_DGRAM)\n");
+	}
+	f_print(fout, "\t\t\texit(0);\n");
+	f_print(fout, "\t\tif (size == 0) {\n");
+	if( tirpcflag ) {
+	  f_print(fout, "\t\t\tstruct rlimit rl;\n\n");
+	  f_print(fout, "\t\t\trl.rlim_max = 0;\n");
+	  f_print(fout, "\t\t\tgetrlimit(RLIMIT_NOFILE, &rl);\n");
+	  f_print(fout, "\t\t\tif ((size = rl.rlim_max) == 0)\n");
+	  f_print(fout, "\t\t\t\treturn;\n");
+	} else {
+	  f_print(fout, "\t\t\tsize = getdtablesize();\n");
+	}
+	f_print(fout, "\t\t}\n");
+	f_print(fout, "\t\tfor (i = 0, openfd = 0; i < size && openfd < 2; i++)\n");
+	f_print(fout, "\t\t\tif (FD_ISSET(i, &svc_fdset))\n");
+	f_print(fout, "\t\t\t\topenfd++;\n");
+	f_print(fout, "\t\tif (openfd <= 1)\n");
+	f_print(fout, "\t\t\texit(0);\n");
+	f_print(fout, "\t}\n");
+	f_print(fout, "\t(void) alarm(_RPCSVC_CLOSEDOWN);\n");
+	f_print(fout, "}\n");
+}
+
+/*
+ * Write the most of port monitor support
+ */
+static void
+write_pm_most(char *infile, int netflag)
+{
+	list *l;
+	definition *def;
+	version_list *vp;
+
+	f_print(fout, "\tif (!ioctl(0, I_LOOK, mname) &&\n");
+	f_print(fout, "\t\t(!strcmp(mname, \"sockmod\") ||");
+	f_print(fout, " !strcmp(mname, \"timod\"))) {\n");
+	f_print(fout, "\t\tchar *netid;\n");
+	if (!netflag) {	/* Not included by -n option */
+		f_print(fout, "\t\tstruct netconfig *nconf = NULL;\n");
+		f_print(fout, "\t\tSVCXPRT *%s;\n", TRANSP);
+	}
+	if( timerflag )
+	  f_print(fout, "\t\tint pmclose;\n");
+/* not necessary, defined in /usr/include/stdlib */
+/*	f_print(fout, "\t\textern char *getenv();\n");*/
+	f_print(fout, "\n");
+	f_print(fout, "\t\t_rpcpmstart = 1;\n");
+	if (logflag)
+		open_log_file(infile, "\t\t");
+	f_print(fout, "\t\tif ((netid = getenv(\"NLSPROVIDER\")) == NULL) {\n");
+	sprintf(_errbuf, "cannot get transport name");
+	print_err_message("\t\t\t");
+	f_print(fout, "\t\t} else if ((nconf = getnetconfigent(netid)) == NULL) {\n");
+	sprintf(_errbuf, "cannot get transport info");
+	print_err_message("\t\t\t");
+	f_print(fout, "\t\t}\n");
+	/*
+	 * A kludgy support for inetd services. Inetd only works with
+	 * sockmod, and RPC works only with timod, hence all this jugglery
+	 */
+	f_print(fout, "\t\tif (strcmp(mname, \"sockmod\") == 0) {\n");
+	f_print(fout, "\t\t\tif (ioctl(0, I_POP, 0) || ioctl(0, I_PUSH, \"timod\")) {\n");
+	sprintf(_errbuf, "could not get the right module");
+	print_err_message("\t\t\t\t");
+	f_print(fout, "\t\t\t\texit(1);\n");
+	f_print(fout, "\t\t\t}\n");
+	f_print(fout, "\t\t}\n");
+	if( timerflag )
+	  f_print(fout, "\t\tpmclose = (t_getstate(0) != T_DATAXFER);\n");
+	f_print(fout, "\t\tif ((%s = svc_tli_create(0, nconf, NULL, 0, 0)) == NULL) {\n",
+			TRANSP);
+	sprintf(_errbuf, "cannot create server handle");
+	print_err_message("\t\t\t");
+	f_print(fout, "\t\t\texit(1);\n");
+	f_print(fout, "\t\t}\n");
+	f_print(fout, "\t\tif (nconf)\n");
+	f_print(fout, "\t\t\tfreenetconfigent(nconf);\n");
+	for (l = defined; l != NULL; l = l->next) {
+		def = (definition *) l->val;
+		if (def->def_kind != DEF_PROGRAM) {
+			continue;
+		}
+		for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+			f_print(fout,
+				"\t\tif (!svc_reg(%s, %s, %s, ",
+				TRANSP, def->def_name, vp->vers_name);
+			pvname(def->def_name, vp->vers_num);
+			f_print(fout, ", 0)) {\n");
+			(void) sprintf(_errbuf, "unable to register (%s, %s).",
+					def->def_name, vp->vers_name);
+			print_err_message("\t\t\t");
+			f_print(fout, "\t\t\texit(1);\n");
+			f_print(fout, "\t\t}\n");
+		}
+	}
+	if (timerflag) {
+		f_print(fout, "\t\tif (pmclose) {\n");
+		f_print(fout, "\t\t\t(void) signal(SIGALRM, %s closedown);\n",
+				Cflag? "(SIG_PF)" : "(void(*)())" );
+		f_print(fout, "\t\t\t(void) alarm(_RPCSVC_CLOSEDOWN);\n");
+		f_print(fout, "\t\t}\n");
+	}
+	f_print(fout, "\t\tsvc_run();\n");
+	f_print(fout, "\t\texit(1);\n");
+	f_print(fout, "\t\t/* NOTREACHED */\n");
+	f_print(fout, "\t}\n");
+}
+
+/*
+ * Support for backgrounding the server if self started.
+ */
+static void
+write_rpc_svc_fg(char *infile, char *sp)
+{
+	f_print(fout, "#ifndef RPC_SVC_FG\n");
+	f_print(fout, "%sint size;\n", sp);
+	if( tirpcflag )
+	        f_print(fout, "%sstruct rlimit rl;\n", sp);
+	if (inetdflag)
+		f_print(fout, "%sint pid, i;\n\n", sp);
+	f_print(fout, "%spid = fork();\n", sp);
+	f_print(fout, "%sif (pid < 0) {\n", sp);
+	f_print(fout, "%s\tperror(\"cannot fork\");\n", sp);
+	f_print(fout, "%s\texit(1);\n", sp);
+	f_print(fout, "%s}\n", sp);
+	f_print(fout, "%sif (pid)\n", sp);
+	f_print(fout, "%s\texit(0);\n", sp);
+	/* get number of file descriptors */
+	if( tirpcflag ) {
+	  f_print(fout, "%srl.rlim_max = 0;\n", sp);
+	  f_print(fout, "%sgetrlimit(RLIMIT_NOFILE, &rl);\n", sp);
+	  f_print(fout, "%sif ((size = rl.rlim_max) == 0)\n", sp);
+	  f_print(fout, "%s\texit(1);\n", sp);
+	} else {
+	  f_print(fout, "%ssize = getdtablesize();\n", sp);
+	}
+
+	f_print(fout, "%sfor (i = 0; i < size; i++)\n", sp);
+	f_print(fout, "%s\t(void) close(i);\n", sp);
+	/* Redirect stderr and stdout to console */
+	f_print(fout, "%si = open(\"/dev/console\", 2);\n", sp);
+	f_print(fout, "%s(void) dup2(i, 1);\n", sp);
+	f_print(fout, "%s(void) dup2(i, 2);\n", sp);
+	/* This removes control of the controlling terminal */
+	if( tirpcflag )
+	  f_print(fout, "%ssetsid();\n", sp);
+	else {
+	  f_print(fout, "%si = open(\"/dev/tty\", 2);\n", sp);
+	  f_print(fout, "%sif (i >= 0) {\n", sp);
+	  f_print(fout, "%s\t(void) ioctl(i, TIOCNOTTY, (char *)NULL);\n", sp);;
+	  f_print(fout, "%s\t(void) close(i);\n", sp);
+	  f_print(fout, "%s}\n", sp);
+	}
+	if (!logflag)
+		open_log_file(infile, sp);
+	f_print(fout, "#endif\n");
+	if (logflag)
+		open_log_file(infile, sp);
+}
+
+static void
+open_log_file(char *infile, char *sp)
+{
+	char *s;
+
+	s = strrchr(infile, '.');
+	if (s) 
+		*s = '\0';
+	f_print(fout,"%sopenlog(\"%s\", LOG_PID, LOG_DAEMON);\n", sp, infile);
+	if (s)
+		*s = '.';
+}
+
+
+
+
+/*
+ * write a registration for the given transport for Inetd
+ */
+void
+write_inetd_register(char *transp)
+{
+	list *l;
+	definition *def;
+	version_list *vp;
+	char *sp;
+	int isudp;
+	char tmpbuf[32];
+
+	if (inetdflag)
+		sp = "\t";
+	else
+		sp = "";
+	if (streq(transp, "udp"))
+		isudp = 1;
+	else
+		isudp = 0;
+	f_print(fout, "\n");
+	if (inetdflag) {
+		f_print(fout, "\tif ((_rpcfdtype == 0) || (_rpcfdtype == %s)) {\n",
+				isudp ? "SOCK_DGRAM" : "SOCK_STREAM");
+	}
+	f_print(fout, "%s\t%s = svc%s_create(%s",
+		sp, TRANSP, transp, inetdflag? "sock": "RPC_ANYSOCK");
+	if (!isudp)
+		f_print(fout, ", 0, 0");
+	f_print(fout, ");\n");
+	f_print(fout, "%s\tif (%s == NULL) {\n", sp, TRANSP);
+	(void) sprintf(_errbuf, "cannot create %s service.", transp);
+	(void) sprintf(tmpbuf, "%s\t\t", sp);
+	print_err_message(tmpbuf);
+	f_print(fout, "%s\t\texit(1);\n", sp);
+	f_print(fout, "%s\t}\n", sp);
+
+	if (inetdflag) {
+		f_print(fout, "%s\tif (!_rpcpmstart)\n\t", sp);
+		f_print(fout, "%s\tproto = IPPROTO_%s;\n",
+				sp, isudp ? "UDP": "TCP");
+	}
+	for (l = defined; l != NULL; l = l->next) {
+		def = (definition *) l->val;
+		if (def->def_kind != DEF_PROGRAM) {
+			continue;
+		}
+		for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+			f_print(fout, "%s\tif (!svc_register(%s, %s, %s, ",
+				sp, TRANSP, def->def_name, vp->vers_name);
+			pvname(def->def_name, vp->vers_num);
+			if (inetdflag)
+				f_print(fout, ", proto)) {\n");
+			else 
+				f_print(fout, ", IPPROTO_%s)) {\n",
+					isudp ? "UDP": "TCP");
+			(void) sprintf(_errbuf, "unable to register (%s, %s, %s).",
+					def->def_name, vp->vers_name, transp);
+			print_err_message(tmpbuf);
+			f_print(fout, "%s\t\texit(1);\n", sp);
+			f_print(fout, "%s\t}\n", sp);
+		}
+	}
+	if (inetdflag)
+		f_print(fout, "\t}\n");
+}
-- 
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