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authorRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
committerRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
commit28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch)
tree15f07c4c43d635959c6afee96bde71fb1b3614ee /sunrpc/rpc_clntout.c
initial import
Diffstat (limited to 'sunrpc/rpc_clntout.c')
-rw-r--r--sunrpc/rpc_clntout.c126
1 files changed, 126 insertions, 0 deletions
diff --git a/sunrpc/rpc_clntout.c b/sunrpc/rpc_clntout.c
new file mode 100644
index 0000000000..555681bd2a
--- /dev/null
+++ b/sunrpc/rpc_clntout.c
@@ -0,0 +1,126 @@
+/* @(#)rpc_clntout.c 2.1 88/08/01 4.0 RPCSRC */
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part. Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California 94043
+ */
+#ifndef lint
+static char sccsid[] = "@(#)rpc_clntout.c 1.2 87/06/24 (C) 1987 SMI";
+#endif
+
+/*
+ * rpc_clntout.c, Client-stub outputter for the RPC protocol compiler
+ * Copyright (C) 1987, Sun Microsytsems, Inc.
+ */
+#include <stdio.h>
+#include <strings.h>
+#include "rpc_parse.h"
+#include "rpc_util.h"
+
+#define DEFAULT_TIMEOUT 25 /* in seconds */
+
+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
+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);
+ f_print(fout, "(argp, clnt)\n");
+ f_print(fout, "\t");
+ ptype(proc->arg_prefix, proc->arg_type, 1);
+ f_print(fout, "*argp;\n");
+ f_print(fout, "\tCLIENT *clnt;\n");
+ f_print(fout, "{\n");
+ printbody(proc);
+ f_print(fout, "}\n\n");
+ }
+ }
+}
+
+static char *
+ampr(type)
+ char *type;
+{
+ if (isvectordef(type, REL_ALIAS)) {
+ return ("");
+ } else {
+ return ("&");
+ }
+}
+
+static
+printbody(proc)
+ proc_list *proc;
+{
+ 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, "res;\n");
+ f_print(fout, "\n");
+ f_print(fout, "\tbzero((char *)%sres, sizeof(res));\n",
+ ampr(proc->res_type));
+ f_print(fout,
+ "\tif (clnt_call(clnt, %s, xdr_%s, argp, xdr_%s, %sres, TIMEOUT) != RPC_SUCCESS) {\n",
+ proc->proc_name, stringfix(proc->arg_type),
+ stringfix(proc->res_type), ampr(proc->res_type));
+ f_print(fout, "\t\treturn (NULL);\n");
+ f_print(fout, "\t}\n");
+ if (streq(proc->res_type, "void")) {
+ f_print(fout, "\treturn ((void *)%sres);\n",
+ ampr(proc->res_type));
+ } else {
+ f_print(fout, "\treturn (%sres);\n", ampr(proc->res_type));
+ }
+}