|
@@ -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];
|
|
|
+
|
|
|
+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_programs( nomain? (char *)NULL : "static" );
|
|
|
+
|
|
|
+ if( nomain )
|
|
|
+ return;
|
|
|
+
|
|
|
+ f_print(fout, "\nmain()\n");
|
|
|
+ f_print(fout, "{\n");
|
|
|
+ if (inetdflag) {
|
|
|
+ write_inetmost(infile);
|
|
|
+ } 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;
|
|
|
+
|
|
|
+
|
|
|
+ for (l = defined; l != NULL; l = l->next) {
|
|
|
+ def = (definition *) l->val;
|
|
|
+ if (def->def_kind == DEF_PROGRAM) {
|
|
|
+ write_real_program(def);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ for (l = defined; l != NULL; l = l->next) {
|
|
|
+ def = (definition *) l->val;
|
|
|
+ if (def->def_kind == DEF_PROGRAM) {
|
|
|
+ write_program(def, storage);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+ 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;
|
|
|
+ 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, "(" );
|
|
|
+
|
|
|
+ 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 );
|
|
|
+
|
|
|
+ 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) {
|
|
|
+ if (!streq( proc->args.decls->decl.type, "void"))
|
|
|
+ f_print(fout, "*argp, ");
|
|
|
+ } 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) {
|
|
|
+ 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) {
|
|
|
+ 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) {
|
|
|
+ f_print(fout,"_");
|
|
|
+ }
|
|
|
+
|
|
|
+ * 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) {
|
|
|
+ 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");
|
|
|
+
|
|
|
+
|
|
|
+ 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);
|
|
|
+
|
|
|
+ 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);
|
|
|
+
|
|
|
+ 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);
|
|
|
+
|
|
|
+ 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");
|
|
|
+}
|