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/*
* 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_tblout.c 1.4 89/02/22 (C) 1988 SMI";
#endif
/*
* rpc_tblout.c, Dispatch table 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_table(definition *def);
static void printit(char *prefix, char *type);
#define TABSIZE 8
#define TABCOUNT 5
#define TABSTOP (TABSIZE*TABCOUNT)
static char tabstr[TABCOUNT+1] = "\t\t\t\t\t";
static char tbl_hdr[] = "struct rpcgen_table %s_table[] = {\n";
static char tbl_end[] = "};\n";
static char null_entry[] = "\n\t(char *(*)())0,\n\
\t(xdrproc_t) xdr_void,\t\t\t0,\n\
\t(xdrproc_t) xdr_void,\t\t\t0,\n";
static char tbl_nproc[] = "int %s_nproc =\n\tsizeof(%s_table)/sizeof(%s_table[0]);\n\n";
void
write_tables(void)
{
list *l;
definition *def;
f_print(fout, "\n");
for (l = defined; l != NULL; l = l->next) {
def = (definition *) l->val;
if (def->def_kind == DEF_PROGRAM) {
write_table(def);
}
}
}
static void
write_table(definition *def)
{
version_list *vp;
proc_list *proc;
int current;
int expected;
char progvers[100];
int warning;
for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
warning = 0;
s_print(progvers, "%s_%s",
locase(def->def_name), vp->vers_num);
/* print the table header */
f_print(fout, tbl_hdr, progvers);
if (nullproc(vp->procs)) {
expected = 0;
} else {
expected = 1;
f_print(fout, null_entry);
}
for (proc = vp->procs; proc != NULL; proc = proc->next) {
current = atoi(proc->proc_num);
if (current != expected++) {
f_print(fout,
"\n/*\n * WARNING: table out of order\n */\n");
if (warning == 0) {
f_print(stderr,
"WARNING %s table is out of order\n",
progvers);
warning = 1;
nonfatalerrors = 1;
}
expected = current + 1;
}
f_print(fout, "\n\t(char *(*)())RPCGEN_ACTION(");
/* routine to invoke */
if( Cflag && !newstyle )
pvname_svc(proc->proc_name, vp->vers_num);
else {
if( newstyle )
f_print( fout, "_"); /* calls internal func */
pvname(proc->proc_name, vp->vers_num);
}
f_print(fout, "),\n");
/* argument info */
if( proc->arg_num > 1 )
printit((char*) NULL, proc->args.argname );
else
/* do we have to do something special for newstyle */
printit( proc->args.decls->decl.prefix,
proc->args.decls->decl.type );
/* result info */
printit(proc->res_prefix, proc->res_type);
}
/* print the table trailer */
f_print(fout, tbl_end);
f_print(fout, tbl_nproc, progvers, progvers, progvers);
}
}
static void
printit(char *prefix, char *type)
{
int len;
int tabs;
len = fprintf(fout, "\txdr_%s,", stringfix(type));
/* account for leading tab expansion */
len += TABSIZE - 1;
/* round up to tabs required */
tabs = (TABSTOP - len + TABSIZE - 1)/TABSIZE;
f_print(fout, "%s", &tabstr[TABCOUNT-tabs]);
if (streq(type, "void")) {
f_print(fout, "0");
} else {
f_print(fout, "sizeof ( ");
/* XXX: should "follow" be 1 ??? */
ptype(prefix, type, 0);
f_print(fout, ")");
}
f_print(fout, ",\n");
}
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