#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)rpc_clntout.c 1.11 89/02/22 (C) 1987 SMI";
#else
__RCSID("$NetBSD: rpc_clntout.c,v 1.8 1997/10/18 10:53:37 lukem Exp $");
#endif
#endif
#include <stdio.h>
#include <string.h>
#include <rpc/types.h>
#include "rpc_scan.h"
#include "rpc_parse.h"
#include "rpc_util.h"
static void write_program __P((definition *));
static char *ampr __P((char *));
static void printbody __P((proc_list *));
#define DEFAULT_TIMEOUT 25
static char RESULT[] = "clnt_res";
void
write_stubs()
{
list *l;
definition *def;
f_print(fout,
"\n/* Default timeout can be changed using clnt_control() */\n");
f_print(fout, "static struct timeval TIMEOUT = { %d, 0 };\n",
DEFAULT_TIMEOUT);
for (l = defined; l != NULL; l = l->next) {
def = (definition *) l->val;
if (def->def_kind == DEF_PROGRAM) {
write_program(def);
}
}
}
static void
write_program(def)
definition *def;
{
version_list *vp;
proc_list *proc;
for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
for (proc = vp->procs; proc != NULL; proc = proc->next) {
f_print(fout, "\n");
ptype(proc->res_prefix, proc->res_type, 1);
f_print(fout, "*\n");
pvname(proc->proc_name, vp->vers_num);
printarglist(proc, "clnt", "CLIENT *");
f_print(fout, "{\n");
printbody(proc);
f_print(fout, "}\n");
}
}
}
void
printarglist(proc, addargname, addargtype)
proc_list *proc;
char *addargname, *addargtype;
{
decl_list *l;
if (!newstyle) {
if (Cflag) {
f_print(fout, "(");
ptype(proc->args.decls->decl.prefix, proc->args.decls->decl.type, 1);
f_print(fout, "*argp, %s%s)\n", addargtype, addargname);
} else {
f_print(fout, "(argp, %s)\n", addargname);
f_print(fout, "\t");
ptype(proc->args.decls->decl.prefix, proc->args.decls->decl.type, 1);
f_print(fout, "*argp;\n");
}
} else
if (streq(proc->args.decls->decl.type, "void")) {
if (Cflag)
f_print(fout, "(%s%s)\n", addargtype, addargname);
else
f_print(fout, "(%s)\n", addargname);
} else {
if (!Cflag) {
f_print(fout, "(");
for (l = proc->args.decls; l != NULL; l = l->next)
f_print(fout, "%s, ", l->decl.name);
f_print(fout, "%s)\n", addargname);
for (l = proc->args.decls; l != NULL; l = l->next) {
pdeclaration(proc->args.argname, &l->decl, 1, ";\n");
}
} else {
f_print(fout, "(");
for (l = proc->args.decls; l != NULL; l = l->next) {
pdeclaration(proc->args.argname, &l->decl, 0, ", ");
}
f_print(fout, " %s%s)\n", addargtype, addargname);
}
}
if (!Cflag)
f_print(fout, "\t%s%s;\n", addargtype, addargname);
}
static char *
ampr(type)
char *type;
{
if (isvectordef(type, REL_ALIAS)) {
return ("");
} else {
return ("&");
}
}
static void
printbody(proc)
proc_list *proc;
{
decl_list *l;
bool_t args2 = (proc->arg_num > 1);
if (newstyle && args2) {
f_print(fout, "\t%s", proc->args.argname);
f_print(fout, " arg;\n");
}
f_print(fout, "\tstatic ");
if (streq(proc->res_type, "void")) {
f_print(fout, "char ");
} else {
ptype(proc->res_prefix, proc->res_type, 0);
}
f_print(fout, "%s;\n", RESULT);
f_print(fout, "\n");
f_print(fout, "\tmemset((char *)%s%s, 0, sizeof(%s));\n",
ampr(proc->res_type), RESULT, RESULT);
if (newstyle && !args2 && (streq(proc->args.decls->decl.type, "void"))) {
f_print(fout,
"\tif (clnt_call(clnt, %s, xdr_void", proc->proc_name);
f_print(fout,
", NULL, xdr_%s, %s%s, TIMEOUT) != RPC_SUCCESS) {\n",
stringfix(proc->res_type), ampr(proc->res_type), RESULT);
} else
if (newstyle && args2) {
for (l = proc->args.decls; l != NULL; l = l->next) {
f_print(fout, "\targ.%s = %s;\n",
l->decl.name, l->decl.name);
}
f_print(fout,
"\tif (clnt_call(clnt, %s, xdr_%s, &arg, xdr_%s, %s%s, TIMEOUT) != RPC_SUCCESS)\n",
proc->proc_name,
proc->args.argname,
stringfix(proc->res_type),
ampr(proc->res_type), RESULT);
} else {
f_print(fout,
"\tif (clnt_call(clnt, %s, xdr_%s, %s%s, xdr_%s, %s%s, TIMEOUT) != RPC_SUCCESS)\n",
proc->proc_name,
stringfix(proc->args.decls->decl.type),
(newstyle ? "&" : ""),
(newstyle ? proc->args.decls->decl.name : "argp"),
stringfix(proc->res_type),
ampr(proc->res_type), RESULT);
}
f_print(fout, "\t\treturn (NULL);\n");
if (streq(proc->res_type, "void")) {
f_print(fout, "\treturn ((void *)%s%s);\n",
ampr(proc->res_type), RESULT);
} else {
f_print(fout, "\treturn (%s%s);\n", ampr(proc->res_type), RESULT);
}
}