173 lines
4.5 KiB
C
173 lines
4.5 KiB
C
/*
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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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#if 0
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#ifndef lint
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#ident "@(#)rpc_tblout.c 1.11 93/07/05 SMI"
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static char sccsid[] = "@(#)rpc_tblout.c 1.4 89/02/22 (C) 1988 SMI";
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#endif
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#endif
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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/*
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* rpc_tblout.c, Dispatch table outputter for the RPC protocol compiler
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* Copyright (C) 1989, Sun Microsystems, Inc.
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*/
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#include <err.h>
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#include <stdio.h>
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#include <string.h>
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#include "rpc_parse.h"
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#include "rpc_scan.h"
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#include "rpc_util.h"
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#define TABSIZE 8
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#define TABCOUNT 5
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#define TABSTOP (TABSIZE*TABCOUNT)
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static char tabstr[TABCOUNT+1] = "\t\t\t\t\t";
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static char tbl_hdr[] = "struct rpcgen_table %s_table[] = {\n";
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static char tbl_end[] = "};\n";
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static char null_entry[] = "\n\t(char *(*)())0,\n\
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\t(xdrproc_t) xdr_void,\t\t\t0,\n\
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\t(xdrproc_t) xdr_void,\t\t\t0,\n";
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static char tbl_nproc[] = "int %s_nproc =\n\tsizeof(%s_table)/sizeof(%s_table[0]);\n\n";
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static void write_table( definition * );
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static void printit(const char *, const char *);
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void
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write_tables(void)
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{
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list *l;
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definition *def;
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f_print(fout, "\n");
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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_table(def);
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}
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}
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}
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static void
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write_table(definition *def)
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{
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version_list *vp;
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proc_list *proc;
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int current;
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int expected;
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char progvers[100];
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int warning;
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for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
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warning = 0;
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s_print(progvers, "%s_%s",
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locase(def->def_name), vp->vers_num);
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/* print the table header */
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f_print(fout, tbl_hdr, progvers);
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if (nullproc(vp->procs)) {
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expected = 0;
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} else {
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expected = 1;
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f_print(fout, null_entry);
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}
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for (proc = vp->procs; proc != NULL; proc = proc->next) {
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current = atoi(proc->proc_num);
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if (current != expected++) {
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f_print(fout,
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"\n/*\n * WARNING: table out of order\n */\n");
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if (warning == 0) {
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warnx("WARNING %s table is out of order", progvers);
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warning = 1;
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nonfatalerrors = 1;
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}
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expected = current + 1;
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}
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f_print(fout, "\n\t(char *(*)())RPCGEN_ACTION(");
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/* routine to invoke */
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if( !newstyle )
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pvname_svc(proc->proc_name, vp->vers_num);
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else {
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if( newstyle )
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f_print( fout, "_"); /* calls internal func */
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pvname(proc->proc_name, vp->vers_num);
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}
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f_print(fout, "),\n");
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/* argument info */
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if( proc->arg_num > 1 )
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printit((char*) NULL, proc->args.argname );
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else
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/* do we have to do something special for newstyle */
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printit( proc->args.decls->decl.prefix,
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proc->args.decls->decl.type );
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/* result info */
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printit(proc->res_prefix, proc->res_type);
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}
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/* print the table trailer */
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f_print(fout, tbl_end);
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f_print(fout, tbl_nproc, progvers, progvers, progvers);
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}
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}
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static void
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printit(const char *prefix, const char *type)
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{
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int len;
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int tabs;
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len = fprintf(fout, "\txdr_%s,", stringfix(type));
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/* account for leading tab expansion */
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len += TABSIZE - 1;
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/* round up to tabs required */
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tabs = (TABSTOP - len + TABSIZE - 1)/TABSIZE;
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f_print(fout, "%s", &tabstr[TABCOUNT-tabs]);
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if (streq(type, "void")) {
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f_print(fout, "0");
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} else {
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f_print(fout, "sizeof ( ");
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/* XXX: should "follow" be 1 ??? */
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ptype(prefix, type, 0);
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f_print(fout, ")");
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}
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f_print(fout, ",\n");
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}
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