Remove __P macros from src/usr.bin and src/usr.sbin.
[dragonfly.git] / usr.bin / rpcgen / rpc_tblout.c
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1/*
2 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
3 * unrestricted use provided that this legend is included on all tape
4 * media and as a part of the software program in whole or part. Users
5 * may copy or modify Sun RPC without charge, but are not authorized
6 * to license or distribute it to anyone else except as part of a product or
7 * program developed by the user.
8 *
9 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
10 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
11 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
12 *
13 * Sun RPC is provided with no support and without any obligation on the
14 * part of Sun Microsystems, Inc. to assist in its use, correction,
15 * modification or enhancement.
16 *
17 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
18 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
19 * OR ANY PART THEREOF.
20 *
21 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
22 * or profits or other special, indirect and consequential damages, even if
23 * Sun has been advised of the possibility of such damages.
24 *
25 * Sun Microsystems, Inc.
26 * 2550 Garcia Avenue
27 * Mountain View, California 94043
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28 *
29 * @(#)rpc_tblout.c 1.4 89/02/22 (C) 1988 SMI
30 * $FreeBSD: src/usr.bin/rpcgen/rpc_tblout.c,v 1.4 1999/08/28 01:05:17 peter Exp $
2d8a3be7 31 * $DragonFly: src/usr.bin/rpcgen/rpc_tblout.c,v 1.3 2003/11/03 19:31:32 eirikn Exp $
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32 */
33
34#ident "@(#)rpc_tblout.c 1.11 93/07/05 SMI"
35
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36/*
37 * rpc_tblout.c, Dispatch table outputter for the RPC protocol compiler
38 * Copyright (C) 1989, Sun Microsystems, Inc.
39 */
40#include <err.h>
41#include <stdio.h>
42#include <string.h>
43#include "rpc_parse.h"
44#include "rpc_util.h"
45
46#define TABSIZE 8
47#define TABCOUNT 5
48#define TABSTOP (TABSIZE*TABCOUNT)
49
50static char tabstr[TABCOUNT+1] = "\t\t\t\t\t";
51
52static char tbl_hdr[] = "struct rpcgen_table %s_table[] = {\n";
53static char tbl_end[] = "};\n";
54
55static char null_entry[] = "\n\t(char *(*)())0,\n\
56 \t(xdrproc_t) xdr_void,\t\t\t0,\n\
57 \t(xdrproc_t) xdr_void,\t\t\t0,\n";
58
59
60static char tbl_nproc[] = "int %s_nproc =\n\tsizeof(%s_table)/sizeof(%s_table[0]);\n\n";
61
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62extern int nullproc( proc_list * );
63static void write_table( definition * );
64static void printit( char *, char * );
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65
66void
67write_tables()
68{
69 list *l;
70 definition *def;
71
72 f_print(fout, "\n");
73 for (l = defined; l != NULL; l = l->next) {
74 def = (definition *) l->val;
75 if (def->def_kind == DEF_PROGRAM) {
76 write_table(def);
77 }
78 }
79}
80
81static void
82write_table(def)
83 definition *def;
84{
85 version_list *vp;
86 proc_list *proc;
87 int current;
88 int expected;
89 char progvers[100];
90 int warning;
91
92 for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
93 warning = 0;
94 s_print(progvers, "%s_%s",
95 locase(def->def_name), vp->vers_num);
96 /* print the table header */
97 f_print(fout, tbl_hdr, progvers);
98
99 if (nullproc(vp->procs)) {
100 expected = 0;
101 } else {
102 expected = 1;
103 f_print(fout, null_entry);
104 }
105 for (proc = vp->procs; proc != NULL; proc = proc->next) {
106 current = atoi(proc->proc_num);
107 if (current != expected++) {
108 f_print(fout,
109 "\n/*\n * WARNING: table out of order\n */\n");
110 if (warning == 0) {
111 warnx("WARNING %s table is out of order", progvers);
112 warning = 1;
113 nonfatalerrors = 1;
114 }
115 expected = current + 1;
116 }
117 f_print(fout, "\n\t(char *(*)())RPCGEN_ACTION(");
118
119 /* routine to invoke */
120 if( Cflag && !newstyle )
121 pvname_svc(proc->proc_name, vp->vers_num);
122 else {
123 if( newstyle )
124 f_print( fout, "_"); /* calls internal func */
125 pvname(proc->proc_name, vp->vers_num);
126 }
127 f_print(fout, "),\n");
128
129 /* argument info */
130 if( proc->arg_num > 1 )
131 printit((char*) NULL, proc->args.argname );
132 else
133 /* do we have to do something special for newstyle */
134 printit( proc->args.decls->decl.prefix,
135 proc->args.decls->decl.type );
136 /* result info */
137 printit(proc->res_prefix, proc->res_type);
138 }
139
140 /* print the table trailer */
141 f_print(fout, tbl_end);
142 f_print(fout, tbl_nproc, progvers, progvers, progvers);
143 }
144}
145
146static void
147printit(prefix, type)
148 char *prefix;
149 char *type;
150{
151 int len;
152 int tabs;
153
154
155 len = fprintf(fout, "\txdr_%s,", stringfix(type));
156 /* account for leading tab expansion */
157 len += TABSIZE - 1;
158 /* round up to tabs required */
159 tabs = (TABSTOP - len + TABSIZE - 1)/TABSIZE;
160 f_print(fout, "%s", &tabstr[TABCOUNT-tabs]);
161
162 if (streq(type, "void")) {
163 f_print(fout, "0");
164 } else {
165 f_print(fout, "sizeof ( ");
166 /* XXX: should "follow" be 1 ??? */
167 ptype(prefix, type, 0);
168 f_print(fout, ")");
169 }
170 f_print(fout, ",\n");
171}