130 lines
3.5 KiB
C
130 lines
3.5 KiB
C
/* @(#)rpc_clntout.c 2.1 88/08/01 4.0 RPCSRC */
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/*
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* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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* unrestricted use provided that this legend is included on all tape
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* media and as a part of the software program in whole or part. Users
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* may copy or modify Sun RPC without charge, but are not authorized
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* to license or distribute it to anyone else except as part of a product or
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* program developed by the user.
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*
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* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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*
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* Sun RPC is provided with no support and without any obligation on the
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* part of Sun Microsystems, Inc. to assist in its use, correction,
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* modification or enhancement.
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*
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* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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* OR ANY PART THEREOF.
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*
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* In no event will Sun Microsystems, Inc. be liable for any lost revenue
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* or profits or other special, indirect and consequential damages, even if
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* Sun has been advised of the possibility of such damages.
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*
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* Sun Microsystems, Inc.
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* 2550 Garcia Avenue
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* Mountain View, California 94043
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*/
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#ifndef lint
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static char sccsid[] = "@(#)rpc_clntout.c 1.2 87/06/24 (C) 1987 SMI";
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#endif
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/*
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* rpc_clntout.c, Client-stub outputter for the RPC protocol compiler
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* Copyright (C) 1987, Sun Microsytsems, Inc.
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*/
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#include <stdio.h>
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#include <strings.h>
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#include "rpc_parse.h"
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#include "rpc_util.h"
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#define DEFAULT_TIMEOUT 25 /* in seconds */
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static int write_program(), printbody();
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void
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write_stubs()
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{
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list *l;
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definition *def;
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f_print(fout,
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"\n/* Default timeout can be changed using clnt_control() */\n");
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f_print(fout, "static struct timeval TIMEOUT = { %d, 0 };\n",
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DEFAULT_TIMEOUT);
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for (l = defined; l != NULL; l = l->next) {
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def = (definition *) l->val;
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if (def->def_kind == DEF_PROGRAM) {
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write_program(def);
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}
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}
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}
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static
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write_program(def)
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definition *def;
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{
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version_list *vp;
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proc_list *proc;
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for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
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for (proc = vp->procs; proc != NULL; proc = proc->next) {
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f_print(fout, "\n");
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ptype(proc->res_prefix, proc->res_type, 1);
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f_print(fout, "*\n");
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pvname(proc->proc_name, vp->vers_num);
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f_print(fout, "(argp, clnt)\n");
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f_print(fout, "\t");
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ptype(proc->arg_prefix, proc->arg_type, 1);
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f_print(fout, "*argp;\n");
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f_print(fout, "\tCLIENT *clnt;\n");
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f_print(fout, "{\n");
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printbody(proc);
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f_print(fout, "}\n\n");
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}
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}
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}
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static char *
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ampr(type)
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char *type;
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{
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if (isvectordef(type, REL_ALIAS)) {
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return ("");
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} else {
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return ("&");
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}
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}
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static
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printbody(proc)
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proc_list *proc;
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{
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f_print(fout, "\tstatic ");
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if (streq(proc->res_type, "void")) {
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f_print(fout, "char ");
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} else {
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ptype(proc->res_prefix, proc->res_type, 0);
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}
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f_print(fout, "res;\n");
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f_print(fout, "\n");
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f_print(fout, "\tbzero((char *)%sres, sizeof(res));\n",
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ampr(proc->res_type));
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f_print(fout,
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"\tif (clnt_call(clnt, %s, xdr_%s, argp, xdr_%s, %sres, TIMEOUT) != RPC_SUCCESS) {\n",
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proc->proc_name, stringfix(proc->arg_type),
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stringfix(proc->res_type), ampr(proc->res_type));
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f_print(fout, "\t\treturn (NULL);\n");
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f_print(fout, "\t}\n");
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if (streq(proc->res_type, "void")) {
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f_print(fout, "\treturn ((void *)%sres);\n",
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ampr(proc->res_type));
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} else {
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f_print(fout, "\treturn (%sres);\n", ampr(proc->res_type));
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}
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}
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