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From c4c4550dafabda05d78ca4aa9969db8a4f70affe Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Sat, 10 Nov 2012 16:21:01 +0100
Subject: [PATCH] Add rpcgen program from nfs-utils sources
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
Makefile.am | 2 +-
configure.ac | 14 +-
rpcgen/Makefile.am | 22 ++
rpcgen/rpc_clntout.c | 217 ++++++++++
rpcgen/rpc_cout.c | 706 +++++++++++++++++++++++++++++++++
rpcgen/rpc_hout.c | 490 +++++++++++++++++++++++
rpcgen/rpc_main.c | 1067 ++++++++++++++++++++++++++++++++++++++++++++++++++
rpcgen/rpc_output.h | 16 +
rpcgen/rpc_parse.c | 609 ++++++++++++++++++++++++++++
rpcgen/rpc_parse.h | 166 ++++++++
rpcgen/rpc_sample.c | 247 ++++++++++++
rpcgen/rpc_scan.c | 474 ++++++++++++++++++++++
rpcgen/rpc_scan.h | 103 +++++
rpcgen/rpc_svcout.c | 882 +++++++++++++++++++++++++++++++++++++++++
rpcgen/rpc_tblout.c | 165 ++++++++
rpcgen/rpc_util.c | 479 ++++++++++++++++++++++
rpcgen/rpc_util.h | 166 ++++++++
rpcgen/rpcgen.1 | 521 ++++++++++++++++++++++++
18 files changed, 6344 insertions(+), 2 deletions(-)
create mode 100644 rpcgen/Makefile.am
create mode 100644 rpcgen/rpc_clntout.c
create mode 100644 rpcgen/rpc_cout.c
create mode 100644 rpcgen/rpc_hout.c
create mode 100644 rpcgen/rpc_main.c
create mode 100644 rpcgen/rpc_output.h
create mode 100644 rpcgen/rpc_parse.c
create mode 100644 rpcgen/rpc_parse.h
create mode 100644 rpcgen/rpc_sample.c
create mode 100644 rpcgen/rpc_scan.c
create mode 100644 rpcgen/rpc_scan.h
create mode 100644 rpcgen/rpc_svcout.c
create mode 100644 rpcgen/rpc_tblout.c
create mode 100644 rpcgen/rpc_util.c
create mode 100644 rpcgen/rpc_util.h
create mode 100644 rpcgen/rpcgen.1
diff --git a/Makefile.am b/Makefile.am
index 9b812eb..6edf029 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-SUBDIRS = src man doc
+SUBDIRS = src man doc rpcgen
ACLOCAL_AMFLAGS = -I m4
noinst_HEADERS = tirpc/reentrant.h \
diff --git a/configure.ac b/configure.ac
index 11df020..4110225 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,5 +34,17 @@ AC_CHECK_LIB([pthread], [pthread_create])
AC_CHECK_LIB([nsl], [yp_get_default_domain])
-AC_CONFIG_FILES([Makefile src/Makefile man/Makefile doc/Makefile])
+AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
+
+AC_MSG_CHECKING([for a C compiler for build tools])
+if test $cross_compiling = yes; then
+ AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
+else
+ CC_FOR_BUILD=$CC
+fi
+AC_MSG_RESULT([$CC_FOR_BUILD])
+AC_SUBST(CC_FOR_BUILD)
+
+AC_CONFIG_FILES([Makefile src/Makefile man/Makefile doc/Makefile rpcgen/Makefile])
+
AC_OUTPUT(libtirpc.pc)
diff --git a/rpcgen/Makefile.am b/rpcgen/Makefile.am
new file mode 100644
index 0000000..2277b6f
--- /dev/null
+++ b/rpcgen/Makefile.am
@@ -0,0 +1,22 @@
+COMPILE = $(CC_FOR_BUILD) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS_FOR_BUILD) $(AM_CFLAGS) $(CFLAGS_FOR_BUILD)
+LINK = $(CC_FOR_BUILD) $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) $(AM_LDFLAGS) $(LDFLAGS_FOR_BUILD) -o $@
+
+bin_PROGRAMS = rpcgen
+
+rpcgen_SOURCES = \
+ rpc_clntout.c \
+ rpc_cout.c \
+ rpc_hout.c \
+ rpc_main.c \
+ rpc_parse.c \
+ rpc_sample.c \
+ rpc_scan.c \
+ rpc_svcout.c \
+ rpc_tblout.c \
+ rpc_util.c \
+ rpc_parse.h \
+ rpc_scan.h \
+ rpc_util.h
+
+dist_man1_MANS = rpcgen.1
diff --git a/rpcgen/rpc_clntout.c b/rpcgen/rpc_clntout.c
new file mode 100644
index 0000000..e2f4382
--- /dev/null
+++ b/rpcgen/rpc_clntout.c
@@ -0,0 +1,217 @@
+/*
+ * 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_clntout.c 1.11 89/02/22 (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 <string.h>
+#include <rpc/types.h>
+#include "rpc_parse.h"
+#include "rpc_util.h"
+#include "rpc_output.h"
+
+/* extern pdeclaration(); */
+/* void printarglist(); */
+
+#define DEFAULT_TIMEOUT 25 /* in seconds */
+static char RESULT[] = "clnt_res";
+
+static void write_program(definition *def);
+static void printbody(proc_list *proc);
+
+
+void
+write_stubs(void)
+{
+ 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(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");
+ }
+ }
+}
+
+/*
+ * Writes out declarations of procedure's argument list.
+ * In either ANSI C style, in one of old rpcgen style (pass by reference),
+ * or new rpcgen style (multiple arguments, pass by value);
+ */
+
+/* sample addargname = "clnt"; sample addargtype = "CLIENT * " */
+
+void
+printarglist(proc_list *proc, char *addargname, char *addargtype)
+{
+
+ decl_list *l;
+
+ if (!newstyle) { /* old style: always pass arg by reference */
+ if (Cflag) { /* C++ style heading */
+ 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")) {
+ /* newstyle, 0 argument */
+ if (Cflag)
+ f_print(fout, "(%s%s)\n", addargtype, addargname);
+ else
+ f_print(fout, "(%s)\n", addargname);
+ } else {
+ /* new style, 1 or multiple arguments */
+ 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 { /* C++ style header */
+ 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(char *type)
+{
+ if (isvectordef(type, REL_ALIAS)) {
+ return ("");
+ } else {
+ return ("&");
+ }
+}
+
+static void
+printbody(proc_list *proc)
+{
+ decl_list *l;
+ bool_t args2 = (proc->arg_num > 1);
+
+ /* For new style with multiple arguments, need a structure in which
+ * to stuff the arguments. */
+ 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"))) {
+ /* newstyle, 0 arguments */
+ f_print(fout,
+ "\tif (clnt_call(clnt, %s, (xdrproc_t) xdr_void, (caddr_t) NULL, "
+ "(xdrproc_t) xdr_%s, (caddr_t) %s%s, TIMEOUT) != RPC_SUCCESS) {\n",
+ proc->proc_name,
+ stringfix(proc->res_type), ampr(proc->res_type), RESULT);
+
+ } else if (newstyle && args2) {
+ /* newstyle, multiple arguments: stuff arguments into structure */
+ 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, (xdrproc_t) xdr_%s, (caddr_t) &arg, "
+ "(xdrproc_t) xdr_%s, (caddr_t) %s%s, TIMEOUT) != RPC_SUCCESS) {\n",
+ proc->proc_name, proc->args.argname,
+ stringfix(proc->res_type), ampr(proc->res_type), RESULT);
+ } else { /* single argument, new or old style */
+ f_print(fout,
+ "\tif (clnt_call(clnt, %s, (xdrproc_t) xdr_%s, "
+ "(caddr_t) %s%s, (xdrproc_t) xdr_%s, (caddr_t) %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");
+ f_print(fout, "\t}\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);
+ }
+}
diff --git a/rpcgen/rpc_cout.c b/rpcgen/rpc_cout.c
new file mode 100644
index 0000000..a61214f
--- /dev/null
+++ b/rpcgen/rpc_cout.c
@@ -0,0 +1,706 @@
+/*
+ * 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_cout.c 1.13 89/02/22 (C) 1987 SMI";
+#endif
+
+/*
+ * rpc_cout.c, XDR routine outputter for the RPC protocol compiler
+ */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <malloc.h>
+#include <ctype.h>
+#include "rpc_parse.h"
+#include "rpc_util.h"
+
+static int findtype(definition *def, char *type);
+static int undefined(char *type);
+static void print_generic_header(char *procname, int pointerp);
+static void print_header(definition *def);
+static void print_prog_header(proc_list *plist);
+static void print_trailer(void);
+static void print_ifopen(int indent, char *name);
+static void print_ifarg(char *arg);
+static void print_ifsizeof(char *prefix, char *type);
+static void print_ifclose(int indent);
+static void print_ifstat(int indent, char *prefix, char *type, relation rel,
+ char *amax, char *objname, char *name);
+static void emit_enum(definition *def);
+static void emit_program(definition *def);
+static void emit_union(definition *def);
+static void emit_struct(definition *def);
+static void emit_typedef(definition *def);
+static void print_stat(int indent, declaration *dec);
+static void emit_inline(declaration *decl, int flag);
+static void emit_single_in_line(declaration *decl, int flag, relation rel);
+static char * upcase(char *str);
+
+/*
+ * Emit the C-routine for the given definition
+ */
+void
+emit(definition *def)
+{
+ if (def->def_kind == DEF_CONST) {
+ return;
+ }
+ if (def->def_kind == DEF_PROGRAM) {
+ emit_program(def);
+ return;
+ }
+ if (def->def_kind == DEF_TYPEDEF) {
+ /* now we need to handle declarations like
+ * struct typedef foo foo;
+ * since we dont want this to be expanded into 2 calls
+ * to xdr_foo */
+
+ if (strcmp(def->def.ty.old_type, def->def_name) == 0)
+ return;
+ };
+
+ print_header(def);
+ switch (def->def_kind) {
+ case DEF_UNION:
+ emit_union(def);
+ break;
+ case DEF_ENUM:
+ emit_enum(def);
+ break;
+ case DEF_STRUCT:
+ emit_struct(def);
+ break;
+ case DEF_TYPEDEF:
+ emit_typedef(def);
+ break;
+ default:
+ break;
+ }
+ print_trailer();
+}
+
+static int
+findtype(definition *def, char *type)
+{
+
+ if (def->def_kind == DEF_PROGRAM || def->def_kind == DEF_CONST) {
+ return (0);
+ } else {
+ return (streq(def->def_name, type));
+ }
+}
+
+static int
+undefined(char *type)
+{
+ definition *def;
+
+ def = (definition *) FINDVAL(defined, type, findtype);
+
+ return (def == NULL);
+}
+
+
+static void
+print_generic_header(char *procname, int pointerp)
+{
+ f_print(fout, "\n");
+ f_print(fout, "bool_t\n");
+ if (Cflag) {
+ f_print(fout, "xdr_%s(", procname);
+ f_print(fout, "XDR *xdrs, ");
+ f_print(fout, "%s ", procname);
+ if (pointerp)
+ f_print(fout, "*");
+ f_print(fout, "objp)\n{\n\n");
+ } else {
+ f_print(fout, "xdr_%s(xdrs, objp)\n", procname);
+ f_print(fout, "\tXDR *xdrs;\n");
+ f_print(fout, "\t%s ", procname);
+ if (pointerp)
+ f_print(fout, "*");
+ f_print(fout, "objp;\n{\n\n");
+ }
+}
+
+static void
+print_header(definition *def)
+{
+ print_generic_header(def->def_name,
+ def->def_kind != DEF_TYPEDEF ||
+ !isvectordef(def->def.ty.old_type, def->def.ty.rel));
+
+ /* Now add Inline support */
+
+
+ if (Inline == 0)
+ return;
+}
+
+static void
+print_prog_header(proc_list *plist)
+{
+ print_generic_header(plist->args.argname, 1);
+}
+
+static void
+print_trailer(void)
+{
+ f_print(fout, "\treturn (TRUE);\n");
+ f_print(fout, "}\n");
+}
+
+
+static void
+print_ifopen(int indent, char *name)
+{
+ tabify(fout, indent);
+ f_print(fout, " if (!xdr_%s(xdrs", name);
+}
+
+static void
+print_ifarg(char *arg)
+{
+ f_print(fout, ", %s", arg);
+}
+
+static void
+print_ifsizeof(char *prefix, char *type)
+{
+ if (streq(type, "bool")) {
+ f_print(fout, ", sizeof(bool_t), (xdrproc_t)xdr_bool");
+ } else {
+ f_print(fout, ", sizeof(");
+ if (undefined(type) && prefix) {
+ f_print(fout, "%s ", prefix);
+ }
+ f_print(fout, "%s), (xdrproc_t)xdr_%s", type, type);
+ }
+}
+
+static void
+print_ifclose(int indent)
+{
+ f_print(fout, ")) {\n");
+ tabify(fout, indent);
+ f_print(fout, "\t return (FALSE);\n");
+ tabify(fout, indent);
+ f_print(fout, " }\n");
+}
+
+static void
+print_ifstat(int indent, char *prefix, char *type, relation rel,
+ char *amax, char *objname, char *name)
+{
+ char *alt = NULL;
+
+ switch (rel) {
+ case REL_POINTER:
+ print_ifopen(indent, "pointer");
+ print_ifarg("(char **)");
+ f_print(fout, "%s", objname);
+ print_ifsizeof(prefix, type);
+ break;
+ case REL_VECTOR:
+ if (streq(type, "string")) {
+ alt = "string";
+ } else if (streq(type, "opaque")) {
+ alt = "opaque";
+ }
+ if (alt) {
+ print_ifopen(indent, alt);
+ print_ifarg(objname);
+ } else {
+ print_ifopen(indent, "vector");
+ print_ifarg("(char *)");
+ f_print(fout, "%s", objname);
+ }
+ print_ifarg(amax);
+ if (!alt) {
+ print_ifsizeof(prefix, type);
+ }
+ break;
+ case REL_ARRAY:
+ if (streq(type, "string")) {
+ alt = "string";
+ } else if (streq(type, "opaque")) {
+ alt = "bytes";
+ }
+ if (streq(type, "string")) {
+ print_ifopen(indent, alt);
+ print_ifarg(objname);
+ } else {
+ if (alt) {
+ print_ifopen(indent, alt);
+ } else {
+ print_ifopen(indent, "array");
+ }
+ /* The (void*) avoids a gcc-4.1 warning */
+ print_ifarg("(char **)(void*)");
+ if (*objname == '&') {
+ f_print(fout, "%s.%s_val, (u_int *)%s.%s_len",
+ objname, name, objname, name);
+ } else {
+ f_print(fout, "&%s->%s_val, (u_int *)&%s->%s_len",
+ objname, name, objname, name);
+ }
+ }
+ print_ifarg(amax);
+ if (!alt) {
+ print_ifsizeof(prefix, type);
+ }
+ break;
+ case REL_ALIAS:
+ print_ifopen(indent, type);
+ print_ifarg(objname);
+ break;
+ }
+ print_ifclose(indent);
+}
+
+static void
+emit_enum(definition *def)
+{
+ print_ifopen(1, "enum");
+ print_ifarg("(enum_t *)objp");
+ print_ifclose(1);
+}
+
+static void
+emit_program(definition *def)
+{
+ decl_list *dl;
+ version_list *vlist;
+ proc_list *plist;
+
+ for (vlist = def->def.pr.versions; vlist != NULL; vlist = vlist->next)
+ for (plist = vlist->procs; plist != NULL; plist = plist->next) {
+ if (!newstyle || plist->arg_num < 2)
+ continue;/* old style, or single argument */
+ print_prog_header(plist);
+ for (dl = plist->args.decls; dl != NULL; dl = dl->next)
+ print_stat(1, &dl->decl);
+ print_trailer();
+ }
+}
+
+
+static void
+emit_union(definition *def)
+{
+ declaration *dflt;
+ case_list *cl;
+ declaration *cs;
+ char *object;
+ char *vecformat = "objp->%s_u.%s";
+ char *format = "&objp->%s_u.%s";
+
+ print_stat(1,&def->def.un.enum_decl);
+ f_print(fout, "\tswitch (objp->%s) {\n", def->def.un.enum_decl.name);
+ for (cl = def->def.un.cases; cl != NULL; cl = cl->next) {
+
+ f_print(fout, "\tcase %s:\n", cl->case_name);
+ if(cl->contflag == 1) /* a continued case statement */
+ continue;
+ cs = &cl->case_decl;
+ if (!streq(cs->type, "void")) {
+ object = alloc(strlen(def->def_name) + strlen(format) +
+ strlen(cs->name) + 1);
+ if (isvectordef (cs->type, cs->rel)) {
+ s_print(object, vecformat, def->def_name,
+ cs->name);
+ } else {
+ s_print(object, format, def->def_name,
+ cs->name);
+ }
+ print_ifstat(2, cs->prefix, cs->type, cs->rel, cs->array_max,
+ object, cs->name);
+ free(object);
+ }
+ f_print(fout, "\t\tbreak;\n");
+ }
+ dflt = def->def.un.default_decl;
+ if (dflt != NULL) {
+ if (!streq(dflt->type, "void")) {
+ f_print(fout, "\tdefault:\n");
+ object = alloc(strlen(def->def_name) + strlen(format) +
+ strlen(dflt->name) + 1);
+ if (isvectordef (dflt->type, dflt->rel)) {
+ s_print(object, vecformat, def->def_name,
+ dflt->name);
+ } else {
+ s_print(object, format, def->def_name,
+ dflt->name);
+ }
+
+ print_ifstat(2, dflt->prefix, dflt->type, dflt->rel,
+ dflt->array_max, object, dflt->name);
+ free(object);
+ f_print(fout, "\t\tbreak;\n");
+ } else {
+ /* Avoid gcc warnings about `value not handled in switch' */
+ f_print(fout, "\tdefault:\n");
+ f_print(fout, "\t\tbreak;\n");
+ }
+ } else {
+ f_print(fout, "\tdefault:\n");
+ f_print(fout, "\t\treturn (FALSE);\n");
+ }
+
+ f_print(fout, "\t}\n");
+}
+
+static void
+emit_struct(definition *def)
+{
+ decl_list *dl;
+ int i, j, size, flag;
+ decl_list *cur = NULL, *psav;
+ bas_type *ptr;
+ char *sizestr, *plus;
+ char ptemp[256];
+ int can_inline;
+ const char *buf_declaration;
+
+
+ if (Inline == 0) {
+ for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
+ print_stat(1, &dl->decl);
+ } else {
+ size = 0;
+ can_inline = 0;
+ for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
+ if ((dl->decl.prefix == NULL) && ((ptr = find_type(dl->decl.type)) != NULL) && ((dl->decl.rel == REL_ALIAS) || (dl->decl.rel == REL_VECTOR))) {
+
+ if (dl->decl.rel == REL_ALIAS)
+ size += ptr->length;
+ else {
+ can_inline = 1;
+ break; /* can be inlined */
+ };
+ } else {
+ if (size >= Inline) {
+ can_inline = 1;
+ break; /* can be inlined */
+ }
+ size = 0;
+ }
+ if (size > Inline)
+ can_inline = 1;
+
+ if (can_inline == 0) { /* can not inline, drop back to old mode */
+ for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
+ print_stat(1, &dl->decl);
+ return;
+ };
+
+
+
+
+ flag = PUT;
+ for (j = 0; j < 2; j++) {
+
+ if (flag == PUT)
+ f_print(fout, "\n\t if (xdrs->x_op == XDR_ENCODE) {\n");
+ else
+ f_print(fout, "\n \t return (TRUE);\n\t} else if (xdrs->x_op == XDR_DECODE) {\n");
+
+
+ i = 0;
+ size = 0;
+ sizestr = NULL;
+ buf_declaration = "int32_t *";
+ for (dl = def->def.st.decls; dl != NULL; dl = dl->next) { /* xxx */
+
+ /* now walk down the list and check for basic types */
+ if ((dl->decl.prefix == NULL) && ((ptr = find_type(dl->decl.type)) != NULL) && ((dl->decl.rel == REL_ALIAS) || (dl->decl.rel == REL_VECTOR))) {
+ if (i == 0)
+ cur = dl;
+ i++;
+
+ if (dl->decl.rel == REL_ALIAS)
+ size += ptr->length;
+ else {
+ /* this is required to handle arrays */
+
+ if (sizestr == NULL)
+ plus = " ";
+ else
+ plus = "+";
+
+ if (ptr->length != 1)
+ s_print(ptemp, " %s %s * %d", plus, dl->decl.array_max, ptr->length);
+ else
+ s_print(ptemp, " %s %s ", plus, dl->decl.array_max);
+
+ /*now concatenate to sizestr !!!! */
+ if (sizestr == NULL)
+ sizestr = strdup(ptemp);
+ else {
+ sizestr = realloc(sizestr, strlen(sizestr) + strlen(ptemp) + 1);
+ if (sizestr == NULL) {
+
+ f_print(stderr, "Fatal error : no memory \n");
+ crash();
+ };
+ sizestr = strcat(sizestr, ptemp); /*build up length of array */
+
+ }
+ }
+
+ } else {
+ if (i > 0)
+ {
+ if (sizestr == NULL && size < Inline) {
+ /* don't expand into inline code if size < inline */
+ while (cur != dl) {
+ print_stat(1, &cur->decl);
+ cur = cur->next;
+ }
+ } else {
+
+
+
+ /* were already looking at a xdr_inlineable structure */
+ if (sizestr == NULL)
+ f_print(fout, "\t %sbuf = XDR_INLINE(xdrs,%d * BYTES_PER_XDR_UNIT);",
+ buf_declaration, size);
+ else if (size == 0)
+ f_print(fout,
+ "\t %sbuf = XDR_INLINE(xdrs,%s * BYTES_PER_XDR_UNIT);",
+ buf_declaration, sizestr);
+ else
+ f_print(fout,
+ "\t %sbuf = XDR_INLINE(xdrs,(%d + %s)* BYTES_PER_XDR_UNIT);",
+ buf_declaration, size, sizestr);
+ buf_declaration = "";
+
+ f_print(fout, "\n\t if (buf == NULL) {\n");
+
+ psav = cur;
+ while (cur != dl) {
+ print_stat(2, &cur->decl);
+ cur = cur->next;
+ }
+
+ f_print(fout, "\n\t }\n\t else {\n");
+
+ cur = psav;
+ while (cur != dl) {
+ emit_inline(&cur->decl, flag);
+ cur = cur->next;
+ }
+
+ f_print(fout, "\t }\n");
+ }
+ }
+ size = 0;
+ i = 0;
+ sizestr = NULL;
+ print_stat(1, &dl->decl);
+ }
+
+ }
+ if (i > 0)
+ {
+ if (sizestr == NULL && size < Inline) {
+ /* don't expand into inline code if size < inline */
+ while (cur != dl) {
+ print_stat(1, &cur->decl);
+ cur = cur->next;
+ }
+ } else {
+
+ /* were already looking at a xdr_inlineable structure */
+ if (sizestr == NULL)
+ f_print(fout, "\t\t%sbuf = XDR_INLINE(xdrs,%d * BYTES_PER_XDR_UNIT);",
+ buf_declaration, size);
+ else if (size == 0)
+ f_print(fout,
+ "\t\t%sbuf = XDR_INLINE(xdrs,%s * BYTES_PER_XDR_UNIT);",
+ buf_declaration, sizestr);
+ else
+ f_print(fout,
+ "\t\t%sbuf = XDR_INLINE(xdrs,(%d + %s)* BYTES_PER_XDR_UNIT);",
+ buf_declaration, size, sizestr);
+ buf_declaration = "";
+
+ f_print(fout, "\n\t\tif (buf == NULL) {\n");
+
+ psav = cur;
+ while (cur != NULL) {
+ print_stat(2, &cur->decl);
+ cur = cur->next;
+ }
+ f_print(fout, "\n\t }\n\t else {\n");
+
+ cur = psav;
+ while (cur != dl) {
+ emit_inline(&cur->decl, flag);
+ cur = cur->next;
+ }
+
+ f_print(fout, "\t }\n");
+
+ }
+ }
+ flag = GET;
+ }
+ f_print(fout, "\t return(TRUE);\n\t}\n\n");
+
+ /* now take care of XDR_FREE case */
+
+ for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
+ print_stat(1, &dl->decl);
+ }
+}
+
+
+
+
+static void
+emit_typedef(definition *def)
+{
+ char *prefix = def->def.ty.old_prefix;
+ char *type = def->def.ty.old_type;
+ char *amax = def->def.ty.array_max;
+ relation rel = def->def.ty.rel;
+
+
+ print_ifstat(1, prefix, type, rel, amax, "objp", def->def_name);
+}
+
+static void
+print_stat(int indent, declaration *dec)
+{
+ char *prefix = dec->prefix;
+ char *type = dec->type;
+ char *amax = dec->array_max;
+ relation rel = dec->rel;
+ char name[256];
+
+ if (isvectordef(type, rel)) {
+ s_print(name, "objp->%s", dec->name);
+ } else {
+ s_print(name, "&objp->%s", dec->name);
+ }
+ print_ifstat(indent, prefix, type, rel, amax, name, dec->name);
+}
+
+
+static void
+emit_inline(declaration *decl, int flag)
+{
+
+ /*check whether an array or not */
+
+ switch (decl->rel) {
+ case REL_ALIAS:
+ emit_single_in_line(decl, flag, REL_ALIAS);
+ break;
+ case REL_VECTOR:
+ f_print(fout, "\t\t{ register %s *genp; \n", decl->type);
+ f_print(fout, "\t\t int i;\n");
+ f_print(fout, "\t\t for ( i = 0,genp=objp->%s;\n \t\t\ti < %s; i++){\n\t\t",
+ decl->name, decl->array_max);
+ emit_single_in_line(decl, flag, REL_VECTOR);
+ f_print(fout, "\t\t }\n\t\t };\n");
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+emit_single_in_line(declaration *decl, int flag, relation rel)
+{
+ char *upp_case;
+ int freed=0;
+
+ if(flag == PUT)
+ f_print(fout,"\t\t (void) IXDR_PUT_");
+ else
+ if(rel== REL_ALIAS)
+ f_print(fout,"\t\t objp->%s = IXDR_GET_",decl->name);
+ else
+ f_print(fout,"\t\t *genp++ = IXDR_GET_");
+
+ upp_case=upcase(decl->type);
+
+ /* hack - XX */
+ if(strcmp(upp_case,"INT") == 0)
+ {
+ free(upp_case);
+ freed=1;
+ upp_case="INT32";
+ }
+
+ if(strcmp(upp_case,"U_INT") == 0)
+ {
+ free(upp_case);
+ freed=1;
+ upp_case="U_INT32";
+ }
+
+
+ if(flag == PUT)
+ if(rel== REL_ALIAS)
+ f_print(fout,"%s(buf,objp->%s);\n",upp_case,decl->name);
+ else
+ f_print(fout,"%s(buf,*genp++);\n",upp_case);
+
+ else
+ f_print(fout,"%s(buf);\n",upp_case);
+ if(!freed)
+ free(upp_case);
+
+}
+
+
+static char *
+upcase(char *str)
+{
+ char *ptr, *hptr;
+
+
+ ptr = (char *) malloc(strlen(str)+1);
+ if (ptr == (char *) NULL) {
+ f_print(stderr, "malloc failed \n");
+ exit(1);
+ };
+
+ hptr = ptr;
+ while (*str != '\0')
+ *ptr++ = toupper(*str++);
+
+ *ptr = '\0';
+ return (hptr);
+
+}
diff --git a/rpcgen/rpc_hout.c b/rpcgen/rpc_hout.c
new file mode 100644
index 0000000..ea1cb24
--- /dev/null
+++ b/rpcgen/rpc_hout.c
@@ -0,0 +1,490 @@
+/*
+ * 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_hout.c 1.12 89/02/22 (C) 1987 SMI";
+#endif
+
+/*
+ * rpc_hout.c, Header file outputter for the RPC protocol compiler
+ */
+#include <stdio.h>
+#include <ctype.h>
+#include "rpc_parse.h"
+#include "rpc_util.h"
+#include "rpc_output.h"
+
+
+static int undefined2(char *type, char *stop);
+static void pxdrfuncdecl(char *name, int pointerp);
+static void pconstdef(definition *def);
+static void pargdef(definition *def);
+static void pstructdef(definition *def);
+static void puniondef(definition *def);
+static void pdefine(char *name, char *num);
+static void puldefine(char *name, char *num);
+static int define_printed(proc_list *stop, version_list *start);
+static void pprogramdef(definition *def);
+static void pprocdef(proc_list *proc, version_list *vp,
+ char *addargtype, int server_p, int mode);
+static void parglist(proc_list *proc, char *addargtype);
+static void penumdef(definition *def);
+static void ptypedef(definition *def);
+
+/*
+ * Print the C-version of an xdr definition
+ */
+void
+print_datadef(definition *def)
+{
+
+ if (def->def_kind == DEF_PROGRAM ) /* handle data only */
+ return;
+
+ if (def->def_kind != DEF_CONST) {
+ f_print(fout, "\n");
+ }
+ switch (def->def_kind) {
+ case DEF_STRUCT:
+ pstructdef(def);
+ break;
+ case DEF_UNION:
+ puniondef(def);
+ break;
+ case DEF_ENUM:
+ penumdef(def);
+ break;
+ case DEF_TYPEDEF:
+ ptypedef(def);
+ break;
+ case DEF_PROGRAM:
+ pprogramdef(def);
+ break;
+ case DEF_CONST:
+ pconstdef(def);
+ break;
+ }
+ if (def->def_kind != DEF_PROGRAM && def->def_kind != DEF_CONST) {
+ pxdrfuncdecl( def->def_name,
+ def->def_kind != DEF_TYPEDEF ||
+ !isvectordef(def->def.ty.old_type, def->def.ty.rel));
+
+ }
+}
+
+
+void
+print_funcdef(definition *def)
+{
+ switch (def->def_kind) {
+ case DEF_PROGRAM:
+ f_print(fout, "\n");
+ pprogramdef(def);
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+pxdrfuncdecl(char *name, int pointerp)
+{
+ f_print(fout,
+ "#ifdef __cplusplus \n"
+ "extern \"C\" bool_t xdr_%s(XDR *, %s%s);\n"
+ "#elif __STDC__ \n"
+ "extern bool_t xdr_%s(XDR *, %s%s);\n"
+ "#else /* Old Style C */ \n"
+ "bool_t xdr_%s();\n"
+ "#endif /* Old Style C */ \n\n",
+ name, name, pointerp ? "*" : "",
+ name, name, pointerp ? "*" : "",
+ name);
+}
+
+
+static void
+pconstdef(definition *def)
+{
+ pdefine(def->def_name, def->def.co);
+}
+
+/* print out the definitions for the arguments of functions in the
+ header file
+*/
+static void
+pargdef(definition *def)
+{
+ decl_list *l;
+ version_list *vers;
+ char *name;
+ proc_list *plist;
+
+
+ for (vers = def->def.pr.versions; vers != NULL; vers = vers->next) {
+ for(plist = vers->procs; plist != NULL;
+ plist = plist->next) {
+
+ if (!newstyle || plist->arg_num < 2) {
+ continue; /* old style or single args */
+ }
+ name = plist->args.argname;
+ f_print(fout, "struct %s {\n", name);
+ for (l = plist->args.decls;
+ l != NULL; l = l->next) {
+ pdeclaration(name, &l->decl, 1, ";\n" );
+ }
+ f_print(fout, "};\n");
+ f_print(fout, "typedef struct %s %s;\n", name, name);
+ pxdrfuncdecl(name, 0);
+ f_print( fout, "\n" );
+ }
+ }
+
+}
+
+
+static void
+pstructdef(definition *def)
+{
+ decl_list *l;
+ char *name = def->def_name;
+
+ f_print(fout, "struct %s {\n", name);
+ for (l = def->def.st.decls; l != NULL; l = l->next) {
+ pdeclaration(name, &l->decl, 1, ";\n");
+ }
+ f_print(fout, "};\n");
+ f_print(fout, "typedef struct %s %s;\n", name, name);
+}
+
+static void
+puniondef(definition *def)
+{
+ case_list *l;
+ char *name = def->def_name;
+ declaration *decl;
+
+ f_print(fout, "struct %s {\n", name);
+ decl = &def->def.un.enum_decl;
+ if (streq(decl->type, "bool")) {
+ f_print(fout, "\tbool_t %s;\n", decl->name);
+ } else {
+ f_print(fout, "\t%s %s;\n", decl->type, decl->name);
+ }
+ f_print(fout, "\tunion {\n");
+ for (l = def->def.un.cases; l != NULL; l = l->next) {
+ if (l->contflag == 0)
+ pdeclaration(name, &l->case_decl, 2, ";\n");
+ }
+ decl = def->def.un.default_decl;
+ if (decl && !streq(decl->type, "void")) {
+ pdeclaration(name, decl, 2, ";\n");
+ }
+ f_print(fout, "\t} %s_u;\n", name);
+ f_print(fout, "};\n");
+ f_print(fout, "typedef struct %s %s;\n", name, name);
+}
+
+static void
+pdefine(char *name, char *num)
+{
+ f_print(fout, "#define %s %s\n", name, num);
+}
+
+static void
+puldefine(char *name, char *num)
+{
+ f_print(fout, "#define %s ((u_int32_t)%s)\n", name, num);
+}
+
+static int
+define_printed(proc_list *stop, version_list *start)
+{
+ version_list *vers;
+ proc_list *proc;
+
+ for (vers = start; vers != NULL; vers = vers->next) {
+ for (proc = vers->procs; proc != NULL; proc = proc->next) {
+ if (proc == stop) {
+ return (0);
+ } else if (streq(proc->proc_name, stop->proc_name)) {
+ return (1);
+ }
+ }
+ }
+ abort();
+ /* NOTREACHED */
+}
+
+static void
+pprogramdef(definition *def)
+{
+ version_list *vers;
+ proc_list *proc;
+ int i;
+ char *ext;
+
+ pargdef(def);
+
+ puldefine(def->def_name, def->def.pr.prog_num);
+ for (vers = def->def.pr.versions; vers != NULL; vers = vers->next) {
+ if (tblflag) {
+ f_print(fout, "extern struct rpcgen_table %s_%s_table[];\n",
+ locase(def->def_name), vers->vers_num);
+ f_print(fout, "extern %s_%s_nproc;\n",
+ locase(def->def_name), vers->vers_num);
+ }
+ puldefine(vers->vers_name, vers->vers_num);
+
+ /*
+ * Print out 3 definitions, one for ANSI-C, another for C++,
+ * a third for old style C
+ */
+
+ for (i = 0; i < 3; i++) {
+ if (i == 0) {
+ f_print(fout, "\n#ifdef __cplusplus\n");
+ ext = "extern \"C\" ";
+ } else if (i == 1) {
+ f_print(fout, "\n#elif __STDC__\n");
+ ext = "extern ";
+ } else {
+ f_print(fout, "\n#else /* Old Style C */ \n");
+ ext = "extern ";
+ }
+
+
+ for (proc = vers->procs; proc != NULL; proc = proc->next) {
+ if (!define_printed(proc, def->def.pr.versions)) {
+ puldefine(proc->proc_name, proc->proc_num);
+ }
+ f_print(fout, "%s", ext);
+ pprocdef(proc, vers, "CLIENT *", 0, i);
+ f_print(fout, "%s", ext);
+ pprocdef(proc, vers, "struct svc_req *", 1, i);
+
+ }
+
+ }
+ f_print(fout, "#endif /* Old Style C */ \n");
+ }
+}
+
+static void
+pprocdef(proc_list *proc, version_list *vp, char *addargtype,
+ int server_p, int mode)
+{
+ ptype(proc->res_prefix, proc->res_type, 1);
+ f_print(fout, "* ");
+ if (server_p)
+ pvname_svc(proc->proc_name, vp->vers_num);
+ else
+ pvname(proc->proc_name, vp->vers_num);
+
+ /*
+ * mode 0 == cplusplus, mode 1 = ANSI-C, mode 2 = old style C
+ */
+ if (mode == 0 || mode == 1)
+ parglist(proc, addargtype);
+ else
+ f_print(fout, "();\n");
+}
+
+
+
+/* print out argument list of procedure */
+static void
+parglist(proc_list *proc, char *addargtype)
+{
+ decl_list *dl;
+
+ f_print(fout, "(");
+
+ if (proc->arg_num < 2 && newstyle &&
+ streq(proc->args.decls->decl.type, "void")) {
+ /* 0 argument in new style: do nothing */
+ } else {
+ for (dl = proc->args.decls; dl != NULL; dl = dl->next) {
+ ptype(dl->decl.prefix, dl->decl.type, 1);
+ if (!newstyle)
+ f_print(fout, "*"); /* old style passes by reference */
+
+ f_print(fout, ", ");
+ }
+ }
+
+ f_print(fout, "%s);\n", addargtype);
+}
+
+static void
+penumdef(definition *def)
+{
+ char *name = def->def_name;
+ enumval_list *l;
+ char *last = NULL;
+ int count = 0;
+
+ f_print(fout, "enum %s {\n", name);
+ for (l = def->def.en.vals; l != NULL; l = l->next) {
+ f_print(fout, "\t%s", l->name);
+ if (l->assignment) {
+ f_print(fout, " = %s", l->assignment);
+ last = l->assignment;
+ count = 1;
+ } else {
+ if (last == NULL) {
+ f_print(fout, " = %d", count++);
+ } else {
+ f_print(fout, " = %s + %d", last, count++);
+ }
+ }
+ f_print(fout, ",\n");
+ }
+ f_print(fout, "};\n");
+ f_print(fout, "typedef enum %s %s;\n", name, name);
+}
+
+static void
+ptypedef(definition *def)
+{
+ char *name = def->def_name;
+ char *old = def->def.ty.old_type;
+ char prefix[8]; /* enough to contain "struct ", including NUL */
+ relation rel = def->def.ty.rel;
+
+
+ if (!streq(name, old)) {
+ if (streq(old, "string")) {
+ old = "char";
+ rel = REL_POINTER;
+ } else if (streq(old, "opaque")) {
+ old = "char";
+ } else if (streq(old, "bool")) {
+ old = "bool_t";
+ }
+ if (undefined2(old, name) && def->def.ty.old_prefix) {
+ s_print(prefix, "%s ", def->def.ty.old_prefix);
+ } else {
+ prefix[0] = 0;
+ }
+ f_print(fout, "typedef ");
+ switch (rel) {
+ case REL_ARRAY:
+ f_print(fout, "struct {\n");
+ f_print(fout, "\tu_int %s_len;\n", name);
+ f_print(fout, "\t%s%s *%s_val;\n", prefix, old, name);
+ f_print(fout, "} %s", name);
+ break;
+ case REL_POINTER:
+ f_print(fout, "%s%s *%s", prefix, old, name);
+ break;
+ case REL_VECTOR:
+ f_print(fout, "%s%s %s[%s]", prefix, old, name,
+ def->def.ty.array_max);
+ break;
+ case REL_ALIAS:
+ f_print(fout, "%s%s %s", prefix, old, name);
+ break;
+ }
+ f_print(fout, ";\n");
+ }
+}
+
+void
+pdeclaration(char *name, declaration *dec, int tab, char *separator)
+{
+ char buf[8]; /* enough to hold "struct ", include NUL */
+ char *prefix;
+ char *type;
+
+ if (streq(dec->type, "void")) {
+ return;
+ }
+ tabify(fout, tab);
+ if (streq(dec->type, name) && !dec->prefix) {
+ f_print(fout, "struct ");
+ }
+ if (streq(dec->type, "string")) {
+ f_print(fout, "char *%s", dec->name);
+ } else {
+ prefix = "";
+ if (streq(dec->type, "bool")) {
+ type = "bool_t";
+ } else if (streq(dec->type, "opaque")) {
+ type = "char";
+ } else {
+ if (dec->prefix) {
+ s_print(buf, "%s ", dec->prefix);
+ prefix = buf;
+ }
+ type = dec->type;
+ }
+ switch (dec->rel) {
+ case REL_ALIAS:
+ f_print(fout, "%s%s %s", prefix, type, dec->name);
+ break;
+ case REL_VECTOR:
+ f_print(fout, "%s%s %s[%s]", prefix, type, dec->name,
+ dec->array_max);
+ break;
+ case REL_POINTER:
+ f_print(fout, "%s%s *%s", prefix, type, dec->name);
+ break;
+ case REL_ARRAY:
+ f_print(fout, "struct {\n");
+ tabify(fout, tab);
+ f_print(fout, "\tu_int %s_len;\n", dec->name);
+ tabify(fout, tab);
+ f_print(fout, "\t%s%s *%s_val;\n", prefix, type, dec->name);
+ tabify(fout, tab);
+ f_print(fout, "} %s", dec->name);
+ break;
+ }
+ }
+ f_print(fout, separator );
+}
+
+static int
+undefined2(char *type, char *stop)
+{
+ list *l;
+ definition *def;
+
+ for (l = defined; l != NULL; l = l->next) {
+ def = (definition *) l->val;
+ if (def->def_kind != DEF_PROGRAM) {
+ if (streq(def->def_name, stop)) {
+ return (1);
+ } else if (streq(def->def_name, type)) {
+ return (0);
+ }
+ }
+ }
+ return (1);
+}
diff --git a/rpcgen/rpc_main.c b/rpcgen/rpc_main.c
new file mode 100644
index 0000000..28aa60c
--- /dev/null
+++ b/rpcgen/rpc_main.c
@@ -0,0 +1,1067 @@
+/*
+ * 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_main.c 1.30 89/03/30 (C) 1987 SMI";
+#endif
+
+/*
+ * rpc_main.c, Top level of the RPC protocol compiler.
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/file.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <errno.h>
+#include "rpc_parse.h"
+#include "rpc_util.h"
+#include "rpc_scan.h"
+
+struct commandline {
+ int cflag; /* xdr C routines */
+ int hflag; /* header file */
+ int lflag; /* client side stubs */
+ int mflag; /* server side stubs */
+ int nflag; /* netid flag */
+ int sflag; /* server stubs for the given transport */
+ int tflag; /* dispatch Table file */
+ int Ssflag; /* produce server sample code */
+ int Scflag; /* produce client sample code */
+ char *infile; /* input module name */
+ char *outfile; /* output module name */
+};
+
+static char * extendfile(char *file, char *ext);
+static void open_output(char *infile, char *outfile);
+static void add_warning(void);
+static void clear_args(void);
+static void open_input(char *infile, char *define);
+static int check_nettype(char *name, char **list_to_check);
+static void c_output(char *infile, char *define, int extend, char *outfile);
+static void c_initialize(void);
+static char * generate_guard(char *pathname);
+static void h_output(char *infile, char *define, int extend, char *outfile);
+static void s_output(int argc, char **argv, char *infile,
+ char *define, int extend, char *outfile,
+ int nomain, int netflag);
+static void l_output(char *infile, char *define, int extend, char *outfile);
+static void t_output(char *infile, char *define, int extend, char *outfile);
+static void svc_output(char *, char *, int, char *);
+static void clnt_output(char *, char *, int, char *);
+static int do_registers(int argc, char **argv);
+static void addarg(char *cp);
+static void putarg(int where, char *cp);
+static void checkfiles(char *infile, char *outfile);
+static int parseargs(int argc, char **argv, struct commandline *cmd);
+static void usage(void);
+static void options_usage(void);
+
+/*
+extern void write_sample_svc();
+int write_sample_clnt();
+void write_sample_clnt_main();
+
+static svc_output();
+ */
+
+#define EXTEND 1 /* alias for TRUE */
+#define DONT_EXTEND 0 /* alias for FALSE */
+
+#define SVR4_CPP "/usr/ccs/lib/cpp"
+#define SUNOS_CPP "/lib/cpp"
+static int cppDefined = 0; /* explicit path for C preprocessor */
+
+
+static char *cmdname;
+
+static char *svcclosetime = "120";
+static char *CPP = SVR4_CPP;
+static char CPPFLAGS[] = "-C";
+static char pathbuf[MAXPATHLEN + 1];
+static char *allv[] = {
+ "rpcgen", "-s", "udp", "-s", "tcp",
+};
+static int allc = sizeof(allv)/sizeof(allv[0]);
+static char *allnv[] = {
+ "rpcgen", "-s", "netpath",
+};
+static int allnc = sizeof(allnv)/sizeof(allnv[0]);
+
+/*
+ * machinations for handling expanding argument list
+ */
+#if 0
+static void addarg(); /* add another argument to the list */
+static void putarg(); /* put argument at specified location */
+static void clear_args(); /* clear argument list */
+static void checkfiles(); /* check if out file already exists */
+#endif
+
+
+
+#define ARGLISTLEN 20
+#define FIXEDARGS 2
+
+static char *arglist[ARGLISTLEN];
+static int argcount = FIXEDARGS;
+
+
+int nonfatalerrors; /* errors */
+int inetdflag/* = 1*/; /* Support for inetd */ /* is now the default */
+int pmflag; /* Support for port monitors */
+int logflag; /* Use syslog instead of fprintf for errors */
+int tblflag; /* Support for dispatch table file */
+
+/* length at which to start doing an inline */
+#define INLINE 3
+
+int Inline = INLINE; /* length at which to start doing an inline. 3 = default
+ * if 0, no xdr_inline code */
+
+int indefinitewait; /* If started by port monitors, hang till it wants */
+int exitnow; /* If started by port monitors, exit after the call */
+int timerflag; /* TRUE if !indefinite && !exitnow */
+int newstyle; /* newstyle of passing arguments (by value) */
+int Cflag = 0 ; /* ANSI C syntax */
+static int allfiles; /* generate all files */
+#ifdef linux
+int tirpcflag = 0; /* no tirpc by default */
+#else
+int tirpcflag = 1; /* generating code for tirpc, by default */
+#endif
+
+int
+main(int argc, char **argv)
+{
+ struct commandline cmd;
+
+ (void) memset((char *) &cmd, 0, sizeof(struct commandline));
+ clear_args();
+ if (!parseargs(argc, argv, &cmd))
+ usage();
+
+ if (cmd.cflag || cmd.hflag || cmd.lflag || cmd.tflag || cmd.sflag ||
+ cmd.mflag || cmd.nflag || cmd.Ssflag || cmd.Scflag) {
+ checkfiles(cmd.infile, cmd.outfile);
+ } else
+ checkfiles(cmd.infile, NULL);
+
+ if (cmd.cflag) {
+ c_output(cmd.infile, "-DRPC_XDR", DONT_EXTEND, cmd.outfile);
+ } else if (cmd.hflag) {
+ h_output(cmd.infile, "-DRPC_HDR", DONT_EXTEND, cmd.outfile);
+ } else if (cmd.lflag) {
+ l_output(cmd.infile, "-DRPC_CLNT", DONT_EXTEND, cmd.outfile);
+ } else if (cmd.sflag || cmd.mflag || (cmd.nflag)) {
+ s_output(argc, argv, cmd.infile, "-DRPC_SVC", DONT_EXTEND,
+ cmd.outfile, cmd.mflag, cmd.nflag);
+ } else if (cmd.tflag) {
+ t_output(cmd.infile, "-DRPC_TBL", DONT_EXTEND, cmd.outfile);
+ } else if (cmd.Ssflag) {
+ svc_output(cmd.infile, "-DRPC_SERVER", DONT_EXTEND, cmd.outfile);
+ } else if (cmd.Scflag) {
+ clnt_output(cmd.infile, "-DRPC_CLIENT", DONT_EXTEND, cmd.outfile);
+ } else {
+ /* the rescans are required, since cpp may effect input */
+ c_output(cmd.infile, "-DRPC_XDR", EXTEND, "_xdr.c");
+ reinitialize();
+ h_output(cmd.infile, "-DRPC_HDR", EXTEND, ".h");
+ reinitialize();
+ l_output(cmd.infile, "-DRPC_CLNT", EXTEND, "_clnt.c");
+ reinitialize();
+ if (inetdflag || !tirpcflag)
+ s_output(allc, allv, cmd.infile, "-DRPC_SVC", EXTEND,
+ "_svc.c", cmd.mflag, cmd.nflag);
+ else
+ s_output(allnc, allnv, cmd.infile, "-DRPC_SVC",
+ EXTEND, "_svc.c", cmd.mflag, cmd.nflag);
+ if (tblflag) {
+ reinitialize();
+ t_output(cmd.infile, "-DRPC_TBL", EXTEND, "_tbl.i");
+ }
+ if (allfiles) {
+ reinitialize();
+ svc_output(cmd.infile, "-DRPC_SERVER", EXTEND, "_server.c");
+ }
+ if (allfiles) {
+ reinitialize();
+ clnt_output(cmd.infile, "-DRPC_CLIENT", EXTEND, "_client.c");
+ }
+ }
+ exit(nonfatalerrors);
+ /* NOTREACHED */
+}
+
+/*
+ * add extension to filename
+ */
+static char *
+extendfile(char *file, char *ext)
+{
+ char *res;
+ char *p;
+
+ res = alloc(strlen(file) + strlen(ext) + 1);
+ if (res == NULL) {
+ abort();
+ }
+ p = strrchr(file, '.');
+ if (p == NULL) {
+ p = file + strlen(file);
+ }
+ (void) strcpy(res, file);
+ (void) strcpy(res + (p - file), ext);
+ return (res);
+}
+
+/*
+ * Open output file with given extension
+ */
+static void
+open_output(char *infile, char *outfile)
+{
+
+ if (outfile == NULL) {
+ fout = stdout;
+ return;
+ }
+
+ if (infile != NULL && streq(outfile, infile)) {
+ f_print(stderr, "%s: output would overwrite %s\n", cmdname,
+ infile);
+ crash();
+ }
+ fout = fopen(outfile, "w");
+ if (fout == NULL) {
+ f_print(stderr, "%s: unable to open ", cmdname);
+ perror(outfile);
+ crash();
+ }
+ record_open(outfile);
+
+}
+
+static void
+add_warning(void)
+{
+ f_print(fout, "/*\n");
+ f_print(fout, " * Please do not edit this file.\n");
+ f_print(fout, " * It was generated using rpcgen.\n");
+ f_print(fout, " */\n\n");
+}
+
+/* clear list of arguments */
+static void
+clear_args(void)
+{
+ int i;
+ for( i=FIXEDARGS; i<ARGLISTLEN; i++ )
+ arglist[i] = NULL;
+ argcount = FIXEDARGS;
+}
+
+/*
+ * Open input file with given define for C-preprocessor
+ */
+static void
+open_input(char *infile, char *define)
+{
+ int pd[2];
+
+ infilename = (infile == NULL) ? "<stdin>" : infile;
+ (void) pipe(pd);
+ switch (fork()) {
+ case 0:
+ putarg(0, "cpp");
+ putarg(1, CPPFLAGS);
+ addarg(define);
+ addarg(infile);
+ addarg((char *)NULL);
+ (void) close(1);
+ (void) dup2(pd[1], 1);
+ (void) close(pd[0]);
+ if (cppDefined)
+ execv(CPP, arglist);
+ else {
+ execvp("cpp", arglist);
+ if (errno == ENOENT)
+ execvp(SVR4_CPP, arglist);
+ if (errno == ENOENT)
+ execvp(SUNOS_CPP, arglist);
+ }
+ perror("execv");
+ exit(1);
+ case -1:
+ perror("fork");
+ exit(1);
+ }
+ (void) close(pd[1]);
+ fin = fdopen(pd[0], "r");
+ if (fin == NULL) {
+ f_print(stderr, "%s: ", cmdname);
+ perror(infilename);
+ crash();
+ }
+}
+
+/* valid tirpc nettypes */
+static char* valid_ti_nettypes[] =
+{
+ "netpath",
+ "visible",
+ "circuit_v",
+ "datagram_v",
+ "circuit_n",
+ "datagram_n",
+ "udp",
+ "tcp",
+ "raw",
+ NULL
+};
+
+/* valid inetd nettypes */
+static char* valid_i_nettypes[] =
+{
+ "udp",
+ "tcp",
+ NULL
+};
+
+static int
+check_nettype(char *name, char **list_to_check)
+{
+ int i;
+ for( i = 0; list_to_check[i] != NULL; i++ ) {
+ if( strcmp( name, list_to_check[i] ) == 0 ) {
+ return 1;
+ }
+ }
+ f_print( stderr, "illegal nettype :\'%s\'\n", name );
+ return 0;
+}
+
+/*
+ * Compile into an XDR routine output file
+ */
+
+static void
+c_output(char *infile, char *define, int extend, char *outfile)
+{
+ definition *def;
+ char *include;
+ char *outfilename;
+ long tell;
+
+ c_initialize();
+ open_input(infile, define);
+ outfilename = extend ? extendfile(infile, outfile) : outfile;
+ open_output(infile, outfilename);
+ add_warning();
+ if (infile && (include = extendfile(infile, ".h"))) {
+ f_print(fout, "#include \"%s\"\n", include);
+ free(include);
+ /* .h file already contains rpc/rpc.h */
+ } else
+ f_print(fout, "#include <rpc/rpc.h>\n");
+ tell = ftell(fout);
+ while ((def = get_definition()) != NULL) {
+ emit(def);
+ }
+ if (extend && tell == ftell(fout)) {
+ (void) unlink(outfilename);
+ }
+}
+
+
+static void
+c_initialize(void)
+{
+
+ /* add all the starting basic types */
+
+ add_type(1,"int");
+ add_type(1,"int32_t");
+ add_type(1,"short");
+ add_type(1,"bool");
+
+ add_type(1,"u_int");
+ add_type(1,"u_int32_t");
+ add_type(1,"u_short");
+
+}
+
+char rpcgen_table_dcl[] = "struct rpcgen_table {\n\
+ char *(*proc)();\n\
+ xdrproc_t xdr_arg;\n\
+ unsigned len_arg;\n\
+ xdrproc_t xdr_res;\n\
+ unsigned len_res;\n\
+};\n";
+
+
+static char *
+generate_guard(char *pathname)
+{
+ char* filename, *guard, *tmp;
+
+ filename = strrchr(pathname, '/' ); /* find last component */
+ filename = ((filename == 0) ? pathname : filename+1);
+ guard = strdup(filename);
+ /* convert to upper case */
+ tmp = guard;
+ while (*tmp) {
+ if (islower(*tmp))
+ *tmp = toupper(*tmp);
+ tmp++;
+ }
+
+ guard = extendfile(guard, "_H_RPCGEN");
+ return( guard );
+}
+
+/*
+ * Compile into an XDR header file
+ */
+static void
+h_output(char *infile, char *define, int extend, char *outfile)
+{
+ definition *def;
+ char *outfilename;
+ long tell;
+ char *guard;
+ list *l;
+
+ open_input(infile, define);
+ outfilename = extend ? extendfile(infile, outfile) : outfile;
+ open_output(infile, outfilename);
+ add_warning();
+ guard = generate_guard( outfilename ? outfilename: infile );
+
+ f_print(fout,"#ifndef _%s\n#define _%s\n\n", guard,
+ guard);
+
+ f_print(fout, "#include <rpc/rpc.h>\n\n");
+
+ f_print(fout, "#ifndef IXDR_GET_INT32\n");
+ f_print(fout, "#define IXDR_GET_INT32(buf) IXDR_GET_LONG((buf))\n");
+ f_print(fout, "#endif\n");
+ f_print(fout, "#ifndef IXDR_PUT_INT32\n");
+ f_print(fout, "#define IXDR_PUT_INT32(buf, v) IXDR_PUT_LONG((buf), (v))\n");
+ f_print(fout, "#endif\n");
+ f_print(fout, "#ifndef IXDR_GET_U_INT32\n");
+ f_print(fout, "#define IXDR_GET_U_INT32(buf) IXDR_GET_U_LONG((buf))\n");
+ f_print(fout, "#endif\n");
+ f_print(fout, "#ifndef IXDR_PUT_U_INT32\n");
+ f_print(fout, "#define IXDR_PUT_U_INT32(buf, v) IXDR_PUT_U_LONG((buf), (v))\n");
+ f_print(fout, "#endif\n");
+
+ tell = ftell(fout);
+ /* print data definitions */
+ while ((def = get_definition()) != NULL) {
+ print_datadef(def);
+ }
+
+ /* print function declarations.
+ Do this after data definitions because they might be used as
+ arguments for functions */
+ for (l = defined; l != NULL; l = l->next) {
+ print_funcdef(l->val);
+ }
+ if (extend && tell == ftell(fout)) {
+ (void) unlink(outfilename);
+ } else if (tblflag) {
+ f_print(fout, rpcgen_table_dcl);
+ }
+ f_print(fout, "\n#endif /* !_%s */\n", guard);
+}
+
+/*
+ * Compile into an RPC service
+ */
+static void
+s_output(int argc, char **argv, char *infile, char *define, int extend,
+ char *outfile, int nomain, int netflag)
+{
+ char *include;
+ definition *def;
+ int foundprogram = 0;
+ char *outfilename;
+
+ open_input(infile, define);
+ outfilename = extend ? extendfile(infile, outfile) : outfile;
+ open_output(infile, outfilename);
+ add_warning();
+ if (infile && (include = extendfile(infile, ".h"))) {
+ f_print(fout, "#include \"%s\"\n", include);
+ free(include);
+ } else
+ f_print(fout, "#include <rpc/rpc.h>\n");
+
+ f_print(fout, "#include <stdio.h>\n");
+ f_print(fout, "#include <stdlib.h>/* getenv, exit */\n");
+ if (Cflag) {
+ f_print (fout, "#include <rpc/pmap_clnt.h> /* for pmap_unset */\n");
+ f_print (fout, "#include <string.h> /* strcmp */ \n");
+ }
+ if (strcmp(svcclosetime, "-1") == 0)
+ indefinitewait = 1;
+ else if (strcmp(svcclosetime, "0") == 0)
+ exitnow = 1;
+ else if (inetdflag || pmflag) {
+ f_print(fout, "#include <signal.h>\n");
+ timerflag = 1;
+ }
+
+#ifndef linux
+ if( !tirpcflag && inetdflag )
+ f_print(fout, "#include <sys/ttycom.h>/* TIOCNOTTY */\n");
+#else
+ if( !tirpcflag )
+ f_print(fout, "#include <sys/ioctl.h>/* TIOCNOTTY */\n");
+#endif
+ if( Cflag && (inetdflag || pmflag ) ) {
+ f_print(fout, "#ifdef __cplusplus\n");
+ f_print(fout, "#include <sysent.h> /* getdtablesize, open */\n");
+ f_print(fout, "#endif /* __cplusplus */\n");
+
+ if( tirpcflag )
+ f_print(fout, "#include <unistd.h> /* setsid */\n");
+ }
+ if( tirpcflag )
+ f_print(fout, "#include <sys/types.h>\n");
+
+ f_print(fout, "#include <memory.h>\n");
+#ifndef linux
+ f_print(fout, "#include <stropts.h>\n");
+#endif
+ if (inetdflag || !tirpcflag ) {
+ f_print(fout, "#include <sys/socket.h>\n");
+ f_print(fout, "#include <netinet/in.h>\n");
+ }
+
+ if ( (netflag || pmflag) && tirpcflag ) {
+ f_print(fout, "#include <netconfig.h>\n");
+ }
+ if (/*timerflag &&*/ tirpcflag)
+ f_print(fout, "#include <sys/resource.h> /* rlimit */\n");
+ if (logflag || inetdflag || pmflag) {
+#ifdef linux
+ f_print(fout, "#include <syslog.h>\n");
+#else
+ f_print(fout, "#ifdef SYSLOG\n");
+ f_print(fout, "#include <syslog.h>\n");
+ f_print(fout, "#else\n");
+ f_print(fout, "#define LOG_ERR 1\n");
+ f_print(fout, "#define openlog(a, b, c)\n");
+ f_print(fout, "#endif\n");
+#endif
+ }
+
+ /* for ANSI-C */
+ f_print(fout, "\n#ifdef __STDC__\n#define SIG_PF void(*)(int)\n#endif\n");
+
+ f_print(fout, "\n#ifdef DEBUG\n#define RPC_SVC_FG\n#endif\n");
+ if (timerflag)
+ f_print(fout, "\n#define _RPCSVC_CLOSEDOWN %s\n", svcclosetime);
+ while ((def = get_definition()) != NULL) {
+ foundprogram |= (def->def_kind == DEF_PROGRAM);
+ }
+ if (extend && !foundprogram) {
+ (void) unlink(outfilename);
+ return;
+ }
+ write_most(infile, netflag, nomain);
+ if (!nomain) {
+ if( !do_registers(argc, argv) ) {
+ if (outfilename)
+ (void) unlink(outfilename);
+ usage();
+ }
+ write_rest();
+ }
+}
+
+/*
+ * generate client side stubs
+ */
+static void
+l_output(char *infile, char *define, int extend, char *outfile)
+{
+ char *include;
+ definition *def;
+ int foundprogram = 0;
+ char *outfilename;
+
+ open_input(infile, define);
+ outfilename = extend ? extendfile(infile, outfile) : outfile;
+ open_output(infile, outfilename);
+ add_warning();
+ if (Cflag)
+ f_print (fout, "#include <memory.h> /* for memset */\n");
+ if (infile && (include = extendfile(infile, ".h"))) {
+ f_print(fout, "#include \"%s\"\n", include);
+ free(include);
+ } else
+ f_print(fout, "#include <rpc/rpc.h>\n");
+ while ((def = get_definition()) != NULL) {
+ foundprogram |= (def->def_kind == DEF_PROGRAM);
+ }
+ if (extend && !foundprogram) {
+ (void) unlink(outfilename);
+ return;
+ }
+ write_stubs();
+}
+
+/*
+ * generate the dispatch table
+ */
+static void
+t_output(char *infile, char *define, int extend, char *outfile)
+{
+ definition *def;
+ int foundprogram = 0;
+ char *outfilename;
+
+ open_input(infile, define);
+ outfilename = extend ? extendfile(infile, outfile) : outfile;
+ open_output(infile, outfilename);
+ add_warning();
+ while ((def = get_definition()) != NULL) {
+ foundprogram |= (def->def_kind == DEF_PROGRAM);
+ }
+ if (extend && !foundprogram) {
+ (void) unlink(outfilename);
+ return;
+ }
+ write_tables();
+}
+
+/* sample routine for the server template */
+static void
+svc_output(char *infile, char *define, int extend, char *outfile)
+{
+ definition *def;
+ char *include;
+ char *outfilename;
+ long tell;
+
+ open_input(infile, define);
+ outfilename = extend ? extendfile(infile, outfile) : outfile;
+ checkfiles(infile,outfilename); /*check if outfile already exists.
+ if so, print an error message and exit*/
+ open_output(infile, outfilename);
+ add_sample_msg();
+
+ if (infile && (include = extendfile(infile, ".h"))) {
+ f_print(fout, "#include \"%s\"\n", include);
+ free(include);
+ } else
+ f_print(fout, "#include <rpc/rpc.h>\n");
+
+ tell = ftell(fout);
+ while ((def = get_definition()) != NULL) {
+ write_sample_svc(def);
+ }
+ if (extend && tell == ftell(fout)) {
+ (void) unlink(outfilename);
+ }
+}
+
+
+/* sample main routine for client */
+static void
+clnt_output(char *infile, char *define, int extend, char *outfile)
+{
+ definition *def;
+ char *include;
+ char *outfilename;
+ long tell;
+ int has_program = 0;
+
+ open_input(infile, define);
+ outfilename = extend ? extendfile(infile, outfile) : outfile;
+ checkfiles(infile, outfilename); /*check if outfile already exists.
+ if so, print an error message and exit*/
+
+ open_output(infile, outfilename);
+ add_sample_msg();
+ if (infile && (include = extendfile(infile, ".h"))) {
+ f_print(fout, "#include \"%s\"\n", include);
+ free(include);
+ } else
+ f_print(fout, "#include <rpc/rpc.h>\n");
+ tell = ftell(fout);
+ while ((def = get_definition()) != NULL) {
+ has_program += write_sample_clnt(def);
+ }
+
+ if (has_program)
+ write_sample_clnt_main();
+
+ if (extend && tell == ftell(fout)) {
+ (void) unlink(outfilename);
+ }
+}
+
+/*
+ * Perform registrations for service output
+ * Return 0 if failed; 1 otherwise.
+ */
+static int
+do_registers(int argc, char **argv)
+{
+ int i;
+
+ if (inetdflag || !tirpcflag) {
+ for (i = 1; i < argc; i++) {
+ if (streq(argv[i], "-s")) {
+ if (!check_nettype(argv[i + 1], valid_i_nettypes))
+ return 0;
+ write_inetd_register(argv[i + 1]);
+ i++;
+ }
+ }
+ } else {
+ for (i = 1; i < argc; i++)
+ if (streq(argv[i], "-s")) {
+ if (!check_nettype(argv[i + 1], valid_ti_nettypes))
+ return 0;
+ write_nettype_register(argv[i + 1]);
+ i++;
+ } else if (streq(argv[i], "-n")) {
+ write_netid_register(argv[i + 1]);
+ i++;
+ }
+ }
+ return 1;
+}
+
+/*
+ * Add another argument to the arg list
+ */
+static void
+addarg(char *cp)
+{
+ if (argcount >= ARGLISTLEN) {
+ f_print(stderr, "rpcgen: too many defines\n");
+ crash();
+ /*NOTREACHED*/
+ }
+ arglist[argcount++] = cp;
+
+}
+
+static void
+putarg(int where, char *cp)
+{
+ if (where >= ARGLISTLEN) {
+ f_print(stderr, "rpcgen: arglist coding error\n");
+ crash();
+ /*NOTREACHED*/
+ }
+ arglist[where] = cp;
+
+}
+
+/*
+ * if input file is stdin and an output file is specified then complain
+ * if the file already exists. Otherwise the file may get overwritten
+ * If input file does not exist, exit with an error
+ */
+
+static void
+checkfiles(char *infile, char *outfile)
+{
+
+ struct stat buf;
+
+ if(infile) /* infile ! = NULL */
+ if(stat(infile,&buf) < 0)
+ {
+ perror(infile);
+ crash();
+ };
+ if (outfile) {
+ if (stat(outfile, &buf) < 0)
+ return; /* file does not exist */
+ else {
+ f_print(stderr,
+ "file '%s' already exists and may be overwritten\n", outfile);
+ crash();
+ }
+ }
+}
+
+/*
+ * Parse command line arguments
+ */
+static int
+parseargs(int argc, char **argv, struct commandline *cmd)
+{
+ int i;
+ int j;
+ char c;
+ char flag[(1 << 8 * sizeof(char))];
+ int nflags;
+
+ cmdname = argv[0];
+ cmd->infile = cmd->outfile = NULL;
+ if (argc < 2) {
+ return (0);
+ }
+ allfiles = 0;
+ flag['c'] = 0;
+ flag['h'] = 0;
+ flag['l'] = 0;
+ flag['m'] = 0;
+ flag['o'] = 0;
+ flag['s'] = 0;
+ flag['n'] = 0;
+ flag['t'] = 0;
+ flag['S'] = 0;
+ flag['C'] = 0;
+ for (i = 1; i < argc; i++) {
+ if (argv[i][0] != '-') {
+ if (cmd->infile) {
+ f_print( stderr, "Cannot specify more than one input file!\n");
+
+ return (0);
+ }
+ cmd->infile = argv[i];
+ } else {
+ for (j = 1; argv[i][j] != 0; j++) {
+ c = argv[i][j];
+ switch (c) {
+ case 'a':
+ allfiles = 1;
+ break;
+ case 'c':
+ case 'h':
+ case 'l':
+ case 'm':
+ case 't':
+ if (flag[(int) c]) {
+ return (0);
+ }
+ flag[(int) c] = 1;
+ break;
+ case 'S':
+ /* sample flag: Ss or Sc.
+ Ss means set flag['S'];
+ Sc means set flag['C']; */
+ c = argv[i][++j]; /* get next char */
+ if( c == 's' )
+ c = 'S';
+ else if( c == 'c' )
+ c = 'C';
+ else
+ return( 0 );
+
+ if (flag[(int) c]) {
+ return (0);
+ }
+ flag[(int) c] = 1;
+ break;
+ case 'C': /* ANSI C syntax */
+ Cflag = 1;
+ break;
+
+ case 'b': /* turn TIRPC flag off for
+ generating backward compatible
+ */
+ tirpcflag = 0;
+ break;
+
+ case 'I':
+ inetdflag = 1;
+ break;
+ case 'N':
+ newstyle = 1;
+ break;
+ case 'L':
+ logflag = 1;
+ break;
+ case 'K':
+ if (++i == argc) {
+ return (0);
+ }
+ svcclosetime = argv[i];
+ goto nextarg;
+ case 'T':
+ tblflag = 1;
+ break;
+ case 'i' :
+ if (++i == argc) {
+ return (0);
+ }
+ Inline = atoi(argv[i]);
+ goto nextarg;
+ case 'n':
+ case 'o':
+ case 's':
+ if (argv[i][j - 1] != '-' ||
+ argv[i][j + 1] != 0) {
+ return (0);
+ }
+ flag[(int) c] = 1;
+ if (++i == argc) {
+ return (0);
+ }
+ if (c == 's') {
+ if (!streq(argv[i], "udp") &&
+ !streq(argv[i], "tcp")) {
+ return (0);
+ }
+ } else if (c == 'o') {
+ if (cmd->outfile) {
+ return (0);
+ }
+ cmd->outfile = argv[i];
+ }
+ goto nextarg;
+ case 'D':
+ if (argv[i][j - 1] != '-') {
+ return (0);
+ }
+ (void) addarg(argv[i]);
+ goto nextarg;
+ case 'Y':
+ if (++i == argc) {
+ return (0);
+ }
+ (void) strcpy(pathbuf, argv[i]);
+ (void) strcat(pathbuf, "/cpp");
+ CPP = pathbuf;
+ cppDefined = 1;
+ goto nextarg;
+
+
+
+ default:
+ return (0);
+ }
+ }
+ nextarg:
+ ;
+ }
+ }
+
+ cmd->cflag = flag['c'];
+ cmd->hflag = flag['h'];
+ cmd->lflag = flag['l'];
+ cmd->mflag = flag['m'];
+ cmd->nflag = flag['n'];
+ cmd->sflag = flag['s'];
+ cmd->tflag = flag['t'];
+ cmd->Ssflag = flag['S'];
+ cmd->Scflag = flag['C'];
+
+ if( tirpcflag ) {
+ pmflag = inetdflag ? 0 : 1; /* pmflag or inetdflag is always TRUE */
+ if( (inetdflag && cmd->nflag)) { /* netid not allowed with inetdflag */
+ f_print(stderr, "Cannot use netid flag with inetd flag!\n");
+ return (0);
+ }
+ } else { /* 4.1 mode */
+ pmflag = 0; /* set pmflag only in tirpcmode */
+ inetdflag = 1; /* inetdflag is TRUE by default */
+ if( cmd->nflag ) { /* netid needs TIRPC */
+ f_print( stderr, "Cannot use netid flag without TIRPC!\n");
+ return( 0 );
+ }
+ }
+
+ if( newstyle && ( tblflag || cmd->tflag) ) {
+ f_print( stderr, "Cannot use table flags with newstyle!\n");
+ return( 0 );
+ }
+
+ /* check no conflicts with file generation flags */
+ nflags = cmd->cflag + cmd->hflag + cmd->lflag + cmd->mflag +
+ cmd->sflag + cmd->nflag + cmd->tflag + cmd->Ssflag + cmd->Scflag;
+
+ if (nflags == 0) {
+ if (cmd->outfile != NULL || cmd->infile == NULL) {
+ return (0);
+ }
+ } else if (nflags > 1) {
+ f_print( stderr, "Cannot have more than one file generation flag!\n");
+ return (0);
+ }
+ return (1);
+}
+
+static void
+usage(void)
+{
+ f_print(stderr, "usage: %s infile\n", cmdname);
+ f_print(stderr, "\t%s [-a][-b][-C][-Dname[=value]] -i size [-I [-K seconds]] [-L][-N][-T] infile\n",
+ cmdname);
+ f_print(stderr, "\t%s [-c | -h | -l | -m | -t | -Sc | -Ss] [-o outfile] [infile]\n",
+ cmdname);
+ f_print(stderr, "\t%s [-s nettype]* [-o outfile] [infile]\n", cmdname);
+ f_print(stderr, "\t%s [-n netid]* [-o outfile] [infile]\n", cmdname);
+ options_usage();
+ exit(1);
+}
+
+static void
+options_usage(void)
+{
+ f_print(stderr, "options:\n");
+ f_print(stderr, "-a\t\tgenerate all files, including samples\n");
+ f_print(stderr, "-b\t\tbackward compatibility mode (generates code for SunOS 4.1)\n");
+ f_print(stderr, "-c\t\tgenerate XDR routines\n");
+ f_print(stderr, "-C\t\tANSI C mode\n");
+ f_print(stderr, "-Dname[=value]\tdefine a symbol (same as #define)\n");
+ f_print(stderr, "-h\t\tgenerate header file\n");
+ f_print(stderr, "-i size\t\tsize at which to start generating inline code\n");
+ f_print(stderr, "-I\t\tgenerate code for inetd support in server (for SunOS 4.1)\n");
+ f_print(stderr, "-K seconds\tserver exits after K seconds of inactivity\n");
+ f_print(stderr, "-l\t\tgenerate client side stubs\n");
+ f_print(stderr, "-L\t\tserver errors will be printed to syslog\n");
+ f_print(stderr, "-m\t\tgenerate server side stubs\n");
+ f_print(stderr, "-n netid\tgenerate server code that supports named netid\n");
+ f_print(stderr, "-N\t\tsupports multiple arguments and call-by-value\n");
+ f_print(stderr, "-o outfile\tname of the output file\n");
+ f_print(stderr, "-s nettype\tgenerate server code that supports named nettype\n");
+ f_print(stderr, "-Sc\t\tgenerate sample client code that uses remote procedures\n");
+ f_print(stderr, "-Ss\t\tgenerate sample server code that defines remote procedures\n");
+ f_print(stderr, "-t\t\tgenerate RPC dispatch table\n");
+ f_print(stderr, "-T\t\tgenerate code to support RPC dispatch tables\n");
+ f_print(stderr, "-Y path\t\tdirectory name to find C preprocessor (cpp)\n");
+
+ exit(1);
+}
diff --git a/rpcgen/rpc_output.h b/rpcgen/rpc_output.h
new file mode 100644
index 0000000..eb25a60
--- /dev/null
+++ b/rpcgen/rpc_output.h
@@ -0,0 +1,16 @@
+/*
+ * rpc_output.h
+ *
+ * Declarations for output functions
+ *
+ */
+
+#ifndef RPCGEN_NEW_OUTPUT_H
+#define RPCGEN_NEW_OUTPUT_H
+
+void write_msg_out(void);
+int nullproc(proc_list *);
+void printarglist(proc_list *, char *, char *);
+void pdeclaration(char *, declaration *, int, char *);
+
+#endif /* RPCGEN_NEW_OUTPUT_H */
diff --git a/rpcgen/rpc_parse.c b/rpcgen/rpc_parse.c
new file mode 100644
index 0000000..b53a553
--- /dev/null
+++ b/rpcgen/rpc_parse.c
@@ -0,0 +1,609 @@
+/*
+ * 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_parse.c 1.8 89/02/22 (C) 1987 SMI";
+#endif
+
+/*
+ * rpc_parse.c, Parser for the RPC protocol compiler
+ * Copyright (C) 1987 Sun Microsystems, Inc.
+ */
+#include <stdio.h>
+#include <string.h>
+#include "rpc/types.h"
+#include "rpc_scan.h"
+#include "rpc_parse.h"
+#include "rpc_util.h"
+
+#define ARGNAME "arg"
+
+/*
+extern char *make_argname();
+extern char *strdup();
+ */
+
+static void isdefined(definition *defp);
+static void def_struct(definition *defp);
+static void def_program(definition *defp);
+static void def_enum(definition *defp);
+static void def_const(definition *defp);
+static void def_union(definition *defp);
+static void check_type_name(char *name, int new_type);
+static void def_typedef(definition *defp);
+static void get_declaration(declaration *dec, defkind dkind);
+static void get_prog_declaration(declaration *dec, defkind dkind, int num);
+static void get_type(char **prefixp, char **typep, defkind dkind);
+static void unsigned_dec(char **typep);
+
+/*
+ * return the next definition you see
+ */
+definition *
+get_definition(void)
+{
+ definition *defp;
+ token tok;
+
+ defp = ALLOC(definition);
+ get_token(&tok);
+ switch (tok.kind) {
+ case TOK_STRUCT:
+ def_struct(defp);
+ break;
+ case TOK_UNION:
+ def_union(defp);
+ break;
+ case TOK_TYPEDEF:
+ def_typedef(defp);
+ break;
+ case TOK_ENUM:
+ def_enum(defp);
+ break;
+ case TOK_PROGRAM:
+ def_program(defp);
+ break;
+ case TOK_CONST:
+ def_const(defp);
+ break;
+ case TOK_EOF:
+ free(defp);
+ return (NULL);
+ default:
+ error("definition keyword expected");
+ }
+ scan(TOK_SEMICOLON, &tok);
+ isdefined(defp);
+ return (defp);
+}
+
+static void
+isdefined(definition *defp)
+{
+ STOREVAL(&defined, defp);
+}
+
+static void
+def_struct(definition *defp)
+{
+ token tok;
+ declaration dec;
+ decl_list *decls;
+ decl_list **tailp;
+
+ defp->def_kind = DEF_STRUCT;
+
+ scan(TOK_IDENT, &tok);
+ defp->def_name = tok.str;
+ scan(TOK_LBRACE, &tok);
+ tailp = &defp->def.st.decls;
+ do {
+ get_declaration(&dec, DEF_STRUCT);
+ decls = ALLOC(decl_list);
+ decls->decl = dec;
+ *tailp = decls;
+ tailp = &decls->next;
+ scan(TOK_SEMICOLON, &tok);
+ peek(&tok);
+ } while (tok.kind != TOK_RBRACE);
+ get_token(&tok);
+ *tailp = NULL;
+}
+
+static void
+def_program(definition *defp)
+{
+ token tok;
+ declaration dec;
+ decl_list *decls;
+ decl_list **tailp;
+ version_list *vlist;
+ version_list **vtailp;
+ proc_list *plist;
+ proc_list **ptailp;
+ int num_args;
+ bool_t isvoid = FALSE; /* whether first argument is void */
+ defp->def_kind = DEF_PROGRAM;
+ scan(TOK_IDENT, &tok);
+ defp->def_name = tok.str;
+ scan(TOK_LBRACE, &tok);
+ vtailp = &defp->def.pr.versions;
+ tailp = &defp->def.st.decls;
+ scan(TOK_VERSION, &tok);
+ do {
+ scan(TOK_IDENT, &tok);
+ vlist = ALLOC(version_list);
+ vlist->vers_name = tok.str;
+ scan(TOK_LBRACE, &tok);
+ ptailp = &vlist->procs;
+ do {
+ /* get result type */
+ plist = ALLOC(proc_list);
+ get_type(&plist->res_prefix, &plist->res_type,
+ DEF_PROGRAM);
+ if (streq(plist->res_type, "opaque")) {
+ error("illegal result type");
+ }
+ scan(TOK_IDENT, &tok);
+ plist->proc_name = tok.str;
+ scan(TOK_LPAREN, &tok);
+ /* get args - first one*/
+ num_args = 1;
+ isvoid = FALSE;
+ /* type of DEF_PROGRAM in the first
+ * get_prog_declaration and DEF_STURCT in the next
+ * allows void as argument if it is the only argument
+ */
+ get_prog_declaration(&dec, DEF_PROGRAM, num_args);
+ if (streq(dec.type, "void"))
+ isvoid = TRUE;
+ decls = ALLOC(decl_list);
+ plist->args.decls = decls;
+ decls->decl = dec;
+ tailp = &decls->next;
+ /* get args */
+ while(peekscan(TOK_COMMA, &tok)) {
+ num_args++;
+ get_prog_declaration(&dec, DEF_STRUCT,
+ num_args);
+ decls = ALLOC(decl_list);
+ decls->decl = dec;
+ *tailp = decls;
+ if (streq(dec.type, "void"))
+ isvoid = TRUE;
+ tailp = &decls->next;
+ }
+ /* multiple arguments are only allowed in newstyle */
+ if( !newstyle && num_args > 1 ) {
+ error("only one argument is allowed" );
+ }
+ if (isvoid && num_args > 1) {
+ error("illegal use of void in program definition");
+ }
+ *tailp = NULL;
+ scan(TOK_RPAREN, &tok);
+ scan(TOK_EQUAL, &tok);
+ scan_num(&tok);
+ scan(TOK_SEMICOLON, &tok);
+ plist->proc_num = tok.str;
+ plist->arg_num = num_args;
+ *ptailp = plist;
+ ptailp = &plist->next;
+ peek(&tok);
+ } while (tok.kind != TOK_RBRACE);
+ *ptailp = NULL;
+ *vtailp = vlist;
+ vtailp = &vlist->next;
+ scan(TOK_RBRACE, &tok);
+ scan(TOK_EQUAL, &tok);
+ scan_num(&tok);
+ vlist->vers_num = tok.str;
+ /* make the argument structure name for each arg*/
+ for(plist = vlist->procs; plist != NULL;
+ plist = plist->next) {
+ plist->args.argname = make_argname(plist->proc_name,
+ vlist->vers_num);
+ /* free the memory ??*/
+ }
+ scan(TOK_SEMICOLON, &tok);
+ scan2(TOK_VERSION, TOK_RBRACE, &tok);
+ } while (tok.kind == TOK_VERSION);
+ scan(TOK_EQUAL, &tok);
+ scan_num(&tok);
+ defp->def.pr.prog_num = tok.str;
+ *vtailp = NULL;
+}
+
+
+static void
+def_enum(definition *defp)
+{
+ token tok;
+ enumval_list *elist;
+ enumval_list **tailp;
+
+ defp->def_kind = DEF_ENUM;
+ scan(TOK_IDENT, &tok);
+ defp->def_name = tok.str;
+ scan(TOK_LBRACE, &tok);
+ tailp = &defp->def.en.vals;
+ do {
+ scan(TOK_IDENT, &tok);
+ elist = ALLOC(enumval_list);
+ elist->name = tok.str;
+ elist->assignment = NULL;
+ scan3(TOK_COMMA, TOK_RBRACE, TOK_EQUAL, &tok);
+ if (tok.kind == TOK_EQUAL) {
+ scan_num(&tok);
+ elist->assignment = tok.str;
+ scan2(TOK_COMMA, TOK_RBRACE, &tok);
+ }
+ *tailp = elist;
+ tailp = &elist->next;
+ } while (tok.kind != TOK_RBRACE);
+ *tailp = NULL;
+}
+
+static void
+def_const(definition *defp)
+{
+ token tok;
+
+ defp->def_kind = DEF_CONST;
+ scan(TOK_IDENT, &tok);
+ defp->def_name = tok.str;
+ scan(TOK_EQUAL, &tok);
+ scan2(TOK_IDENT, TOK_STRCONST, &tok);
+ defp->def.co = tok.str;
+}
+
+static void
+def_union(definition *defp)
+{
+ token tok;
+ declaration dec;
+ case_list *cases;
+ case_list **tailp;
+
+ defp->def_kind = DEF_UNION;
+ scan(TOK_IDENT, &tok);
+ defp->def_name = tok.str;
+ scan(TOK_SWITCH, &tok);
+ scan(TOK_LPAREN, &tok);
+ get_declaration(&dec, DEF_UNION);
+ defp->def.un.enum_decl = dec;
+ tailp = &defp->def.un.cases;
+ scan(TOK_RPAREN, &tok);
+ scan(TOK_LBRACE, &tok);
+ scan(TOK_CASE, &tok);
+ while (tok.kind == TOK_CASE) {
+ scan2(TOK_IDENT, TOK_CHARCONST, &tok);
+ cases = ALLOC(case_list);
+ cases->case_name = tok.str;
+ scan(TOK_COLON, &tok);
+ /* now peek at next token */
+ if(peekscan(TOK_CASE,&tok))
+ {
+
+ do
+ {
+ scan2(TOK_IDENT, TOK_CHARCONST, &tok);
+ cases->contflag=1; /* continued case statement */
+ *tailp = cases;
+ tailp = &cases->next;
+ cases = ALLOC(case_list);
+ cases->case_name = tok.str;
+ scan(TOK_COLON, &tok);
+
+ }while(peekscan(TOK_CASE,&tok));
+ }
+
+ get_declaration(&dec, DEF_UNION);
+ cases->case_decl = dec;
+ cases->contflag=0; /* no continued case statement */
+ *tailp = cases;
+ tailp = &cases->next;
+ scan(TOK_SEMICOLON, &tok);
+
+ scan3(TOK_CASE, TOK_DEFAULT, TOK_RBRACE, &tok);
+ }
+ *tailp = NULL;
+ if (tok.kind == TOK_DEFAULT) {
+ scan(TOK_COLON, &tok);
+ get_declaration(&dec, DEF_UNION);
+ defp->def.un.default_decl = ALLOC(declaration);
+ *defp->def.un.default_decl = dec;
+ scan(TOK_SEMICOLON, &tok);
+ scan(TOK_RBRACE, &tok);
+ } else {
+ defp->def.un.default_decl = NULL;
+ }
+}
+
+static char* reserved_words[] =
+{
+ "array",
+ "bytes",
+ "destroy",
+ "free",
+ "getpos",
+ "inline",
+ "pointer",
+ "reference",
+ "setpos",
+ "sizeof",
+ "union",
+ "vector",
+ NULL
+ };
+
+static char* reserved_types[] =
+{
+ "opaque",
+ "string",
+ NULL
+ };
+
+/* check that the given name is not one that would eventually result in
+ xdr routines that would conflict with internal XDR routines. */
+static void
+check_type_name(char *name, int new_type)
+{
+ int i;
+ char tmp[100];
+
+ for( i = 0; reserved_words[i] != NULL; i++ ) {
+ if( strcmp( name, reserved_words[i] ) == 0 ) {
+ sprintf(tmp,
+ "illegal (reserved) name :\'%s\' in type definition", name );
+ error(tmp);
+ }
+ }
+ if( new_type ) {
+ for( i = 0; reserved_types[i] != NULL; i++ ) {
+ if( strcmp( name, reserved_types[i] ) == 0 ) {
+ sprintf(tmp,
+ "illegal (reserved) name :\'%s\' in type definition", name );
+ error(tmp);
+ }
+ }
+ }
+}
+
+static void
+def_typedef(definition *defp)
+{
+ declaration dec;
+
+ defp->def_kind = DEF_TYPEDEF;
+ get_declaration(&dec, DEF_TYPEDEF);
+ defp->def_name = dec.name;
+ check_type_name( dec.name, 1 );
+ defp->def.ty.old_prefix = dec.prefix;
+ defp->def.ty.old_type = dec.type;
+ defp->def.ty.rel = dec.rel;
+ defp->def.ty.array_max = dec.array_max;
+}
+
+static void
+get_declaration(declaration *dec, defkind dkind)
+{
+ token tok;
+
+ get_type(&dec->prefix, &dec->type, dkind);
+ dec->rel = REL_ALIAS;
+ if (streq(dec->type, "void")) {
+ return;
+ }
+
+ check_type_name( dec->type, 0 );
+
+ scan2(TOK_STAR, TOK_IDENT, &tok);
+ if (tok.kind == TOK_STAR) {
+ dec->rel = REL_POINTER;
+ scan(TOK_IDENT, &tok);
+ }
+ dec->name = tok.str;
+ if (peekscan(TOK_LBRACKET, &tok)) {
+ if (dec->rel == REL_POINTER) {
+ error("no array-of-pointer declarations -- use typedef");
+ }
+ dec->rel = REL_VECTOR;
+ scan_num(&tok);
+ dec->array_max = tok.str;
+ scan(TOK_RBRACKET, &tok);
+ } else if (peekscan(TOK_LANGLE, &tok)) {
+ if (dec->rel == REL_POINTER) {
+ error("no array-of-pointer declarations -- use typedef");
+ }
+ dec->rel = REL_ARRAY;
+ if (peekscan(TOK_RANGLE, &tok)) {
+ dec->array_max = "~0"; /* unspecified size, use max */
+ } else {
+ scan_num(&tok);
+ dec->array_max = tok.str;
+ scan(TOK_RANGLE, &tok);
+ }
+ }
+ if (streq(dec->type, "opaque")) {
+ if (dec->rel != REL_ARRAY && dec->rel != REL_VECTOR) {
+ error("array declaration expected");
+ }
+ } else if (streq(dec->type, "string")) {
+ if (dec->rel != REL_ARRAY) {
+ error("variable-length array declaration expected");
+ }
+ }
+}
+
+
+static void
+get_prog_declaration(declaration *dec, defkind dkind, int num)
+{
+ token tok;
+ char name[10]; /* argument name */
+
+ if (dkind == DEF_PROGRAM) {
+ peek(&tok);
+ if (tok.kind == TOK_RPAREN) { /* no arguments */
+ dec->rel = REL_ALIAS;
+ dec->type = "void";
+ dec->prefix = NULL;
+ dec->name = NULL;
+ return;
+ }
+ }
+ get_type(&dec->prefix, &dec->type, dkind);
+ dec->rel = REL_ALIAS;
+ if (peekscan(TOK_IDENT, &tok)) /* optional name of argument */
+ strcpy(name, tok.str);
+ else
+ sprintf(name, "%s%d", ARGNAME, num); /* default name of argument */
+
+ dec->name = (char *) strdup(name);
+
+ if (streq(dec->type, "void")) {
+ return;
+ }
+
+ if (streq(dec->type, "opaque")) {
+ error("opaque -- illegal argument type");
+ }
+ if (peekscan(TOK_STAR, &tok)) {
+ if (streq(dec->type, "string")) {
+ error("pointer to string not allowed in program arguments\n");
+ }
+ dec->rel = REL_POINTER;
+ if (peekscan(TOK_IDENT, &tok)) /* optional name of argument */
+ dec->name = strdup(tok.str);
+ }
+ if (peekscan(TOK_LANGLE, &tok)) {
+ if (!streq(dec->type, "string")) {
+ error("arrays cannot be declared as arguments to procedures -- use typedef");
+ }
+ dec->rel = REL_ARRAY;
+ if (peekscan(TOK_RANGLE, &tok)) {
+ dec->array_max = "~0";/* unspecified size, use max */
+ } else {
+ scan_num(&tok);
+ dec->array_max = tok.str;
+ scan(TOK_RANGLE, &tok);
+ }
+ }
+ if (streq(dec->type, "string")) {
+ if (dec->rel != REL_ARRAY) { /* .x specifies just string as
+ * type of argument
+ * - make it string<>
+ */
+ dec->rel = REL_ARRAY;
+ dec->array_max = "~0";/* unspecified size, use max */
+ }
+ }
+}
+
+
+
+static void
+get_type(char **prefixp, char **typep, defkind dkind)
+{
+ token tok;
+
+ *prefixp = NULL;
+ get_token(&tok);
+ switch (tok.kind) {
+ case TOK_IDENT:
+ *typep = tok.str;
+ break;
+ case TOK_STRUCT:
+ case TOK_ENUM:
+ case TOK_UNION:
+ *prefixp = tok.str;
+ scan(TOK_IDENT, &tok);
+ *typep = tok.str;
+ break;
+ case TOK_UNSIGNED:
+ unsigned_dec(typep);
+ break;
+ case TOK_SHORT:
+ *typep = "short";
+ (void) peekscan(TOK_INT, &tok);
+ break;
+ case TOK_INT32:
+ *typep = "int32_t";
+ (void) peekscan(TOK_INT, &tok);
+ break;
+ case TOK_VOID:
+ if (dkind != DEF_UNION && dkind != DEF_PROGRAM) {
+ error("voids allowed only inside union and program definitions with one argument");
+ }
+ *typep = tok.str;
+ break;
+ case TOK_STRING:
+ case TOK_OPAQUE:
+ case TOK_CHAR:
+ case TOK_INT:
+ case TOK_FLOAT:
+ case TOK_DOUBLE:
+ case TOK_BOOL:
+ *typep = tok.str;
+ break;
+ default:
+ error("expected type specifier");
+ }
+}
+
+static void
+unsigned_dec(char **typep)
+{
+ token tok;
+
+ peek(&tok);
+ switch (tok.kind) {
+ case TOK_CHAR:
+ get_token(&tok);
+ *typep = "u_char";
+ break;
+ case TOK_SHORT:
+ get_token(&tok);
+ *typep = "u_short";
+ (void) peekscan(TOK_INT, &tok);
+ break;
+ case TOK_INT32:
+ get_token(&tok);
+ *typep = "u_int32_";
+ (void) peekscan(TOK_INT, &tok);
+ break;
+ case TOK_INT:
+ get_token(&tok);
+ *typep = "u_int";
+ break;
+ default:
+ *typep = "u_int";
+ break;
+ }
+}
diff --git a/rpcgen/rpc_parse.h b/rpcgen/rpc_parse.h
new file mode 100644
index 0000000..2afae10
--- /dev/null
+++ b/rpcgen/rpc_parse.h
@@ -0,0 +1,166 @@
+/*
+ * 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.
+ */
+
+/* @(#)rpc_parse.h 1.3 90/08/29 (C) 1987 SMI */
+
+/*
+ * rpc_parse.h, Definitions for the RPCL parser
+ */
+
+enum defkind {
+ DEF_CONST,
+ DEF_STRUCT,
+ DEF_UNION,
+ DEF_ENUM,
+ DEF_TYPEDEF,
+ DEF_PROGRAM
+};
+typedef enum defkind defkind;
+
+typedef char *const_def;
+
+enum relation {
+ REL_VECTOR, /* fixed length array */
+ REL_ARRAY, /* variable length array */
+ REL_POINTER, /* pointer */
+ REL_ALIAS, /* simple */
+};
+typedef enum relation relation;
+
+struct typedef_def {
+ char *old_prefix;
+ char *old_type;
+ relation rel;
+ char *array_max;
+};
+typedef struct typedef_def typedef_def;
+
+struct enumval_list {
+ char *name;
+ char *assignment;
+ struct enumval_list *next;
+};
+typedef struct enumval_list enumval_list;
+
+struct enum_def {
+ enumval_list *vals;
+};
+typedef struct enum_def enum_def;
+
+struct declaration {
+ char *prefix;
+ char *type;
+ char *name;
+ relation rel;
+ char *array_max;
+};
+typedef struct declaration declaration;
+
+struct decl_list {
+ declaration decl;
+ struct decl_list *next;
+};
+typedef struct decl_list decl_list;
+
+struct struct_def {
+ decl_list *decls;
+};
+typedef struct struct_def struct_def;
+
+struct case_list {
+ char *case_name;
+ int contflag;
+ declaration case_decl;
+ struct case_list *next;
+};
+typedef struct case_list case_list;
+
+struct union_def {
+ declaration enum_decl;
+ case_list *cases;
+ declaration *default_decl;
+};
+typedef struct union_def union_def;
+
+struct arg_list {
+ char *argname; /* name of struct for arg*/
+ decl_list *decls;
+};
+
+typedef struct arg_list arg_list;
+
+struct proc_list {
+ char *proc_name;
+ char *proc_num;
+ arg_list args;
+ int arg_num;
+ char *res_type;
+ char *res_prefix;
+ struct proc_list *next;
+};
+typedef struct proc_list proc_list;
+
+struct version_list {
+ char *vers_name;
+ char *vers_num;
+ proc_list *procs;
+ struct version_list *next;
+};
+typedef struct version_list version_list;
+
+struct program_def {
+ char *prog_num;
+ version_list *versions;
+};
+typedef struct program_def program_def;
+
+struct definition {
+ char *def_name;
+ defkind def_kind;
+ union {
+ const_def co;
+ struct_def st;
+ union_def un;
+ enum_def en;
+ typedef_def ty;
+ program_def pr;
+ } def;
+};
+typedef struct definition definition;
+
+definition *get_definition();
+
+
+struct bas_type
+{
+ char *name;
+ int length;
+ struct bas_type *next;
+};
+
+typedef struct bas_type bas_type;
diff --git a/rpcgen/rpc_sample.c b/rpcgen/rpc_sample.c
new file mode 100644
index 0000000..2b5c81b
--- /dev/null
+++ b/rpcgen/rpc_sample.c
@@ -0,0 +1,247 @@
+/*
+ * 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_sample.c 1.1 90/08/30 (C) 1987 SMI";
+
+#endif
+
+/*
+ * rpc_sample.c, Sample client-server code outputter for the RPC protocol compiler
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include "rpc_parse.h"
+#include "rpc_util.h"
+
+
+static char RQSTP[] = "rqstp";
+
+static void write_sample_client(char *program_name, version_list *vp);
+static void write_sample_server(definition * def);
+static void return_type(proc_list *plist);
+
+void
+write_sample_svc(definition *def)
+{
+ if (def->def_kind != DEF_PROGRAM)
+ return;
+ write_sample_server(def);
+}
+
+
+int
+write_sample_clnt(definition *def)
+{
+ version_list *vp;
+ int count = 0;
+
+ if (def->def_kind != DEF_PROGRAM)
+ return (0);
+ /* generate sample code for each version */
+ for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+ write_sample_client(def->def_name, vp);
+ ++count;
+ }
+ return (count);
+}
+
+
+static void
+write_sample_client(char *program_name, version_list *vp)
+{
+ proc_list *proc;
+ int i;
+ decl_list *l;
+
+ f_print(fout, "\n\nvoid\n");
+ pvname(program_name, vp->vers_num);
+ if (Cflag)
+ f_print(fout, "( char* host )\n{\n");
+ else
+ f_print(fout, "(host)\nchar *host;\n{\n");
+ f_print(fout, "\tCLIENT *clnt;\n");
+
+ i = 0;
+ for (proc = vp->procs; proc != NULL; proc = proc->next) {
+ f_print(fout, "\t");
+ ptype(proc->res_prefix, proc->res_type, 1);
+ f_print(fout, " *result_%d;\n", ++i);
+ /* print out declarations for arguments */
+ if (proc->arg_num < 2 && !newstyle) {
+ f_print(fout, "\t");
+ if (!streq(proc->args.decls->decl.type, "void"))
+ ptype(proc->args.decls->decl.prefix, proc->args.decls->decl.type, 1);
+ else
+ f_print(fout, "char* "); /* cannot have "void" type */
+ f_print(fout, " ");
+ pvname(proc->proc_name, vp->vers_num);
+ f_print(fout, "_arg;\n");
+ } else if (!streq(proc->args.decls->decl.type, "void")) {
+ for (l = proc->args.decls; l != NULL; l = l->next) {
+ f_print(fout, "\t");
+ ptype(l->decl.prefix, l->decl.type, 1);
+ f_print(fout, " ");
+ pvname(proc->proc_name, vp->vers_num);
+ f_print(fout, "_%s;\n", l->decl.name);
+ /* pdeclaration(proc->args.argname, &l->decl, 1, ";\n" );*/
+ }
+ }
+ }
+
+ /* generate creation of client handle */
+ f_print(fout, "\tclnt = clnt_create(host, %s, %s, \"%s\");\n",
+ program_name, vp->vers_name, tirpcflag ? "netpath" : "udp");
+ f_print(fout, "\tif (clnt == NULL) {\n");
+ f_print(fout, "\t\tclnt_pcreateerror(host);\n");
+ f_print(fout, "\t\texit(1);\n\t}\n");
+
+ /* generate calls to procedures */
+ i = 0;
+ for (proc = vp->procs; proc != NULL; proc = proc->next) {
+ f_print(fout, "\tresult_%d = ", ++i);
+ pvname(proc->proc_name, vp->vers_num);
+ if (proc->arg_num < 2 && !newstyle) {
+ f_print(fout, "(");
+ if (streq(proc->args.decls->decl.type, "void")) /* cast to void* */
+ f_print(fout, "(void*)");
+ f_print(fout, "&");
+ pvname(proc->proc_name, vp->vers_num);
+ f_print(fout, "_arg, clnt);\n");
+ } else if (streq(proc->args.decls->decl.type, "void")) {
+ f_print(fout, "(clnt);\n");
+ } else {
+ f_print(fout, "(");
+ for (l = proc->args.decls; l != NULL; l = l->next) {
+ pvname(proc->proc_name, vp->vers_num);
+ f_print(fout, "_%s, ", l->decl.name);
+ }
+ f_print(fout, "clnt);\n");
+ }
+ f_print(fout, "\tif (result_%d == NULL) {\n", i);
+ f_print(fout, "\t\tclnt_perror(clnt, \"call failed:\");\n");
+ f_print(fout, "\t}\n");
+ }
+
+ f_print(fout, "\tclnt_destroy( clnt );\n");
+ f_print(fout, "}\n");
+}
+
+static void
+write_sample_server(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");
+ /* if( Cflag )
+ f_print( fout, "extern \"C\"{\n");
+*/
+ return_type(proc);
+ f_print(fout, "* \n");
+ if (Cflag)
+ pvname_svc(proc->proc_name, vp->vers_num);
+ else
+ pvname(proc->proc_name, vp->vers_num);
+ printarglist(proc, RQSTP, "struct svc_req *");
+
+ f_print(fout, "{\n");
+ f_print(fout, "\n\tstatic ");
+ if (!streq(proc->res_type, "void"))
+ return_type(proc);
+ else
+ f_print(fout, "char*"); /* cannot have void type */
+ /* f_print(fout, " result;\n", proc->res_type); */
+ f_print(fout, " result;\n");
+ f_print(fout,
+ "\n\t/*\n\t * insert server code here\n\t */\n\n");
+ if (!streq(proc->res_type, "void"))
+ f_print(fout, "\treturn(&result);\n}\n");
+ else /* cast back to void * */
+ f_print(fout, "\treturn((void*) &result);\n}\n");
+ /* if( Cflag)
+ f_print( fout, "};\n");
+*/
+
+ }
+ }
+}
+
+
+
+static void
+return_type(proc_list *plist)
+{
+ ptype( plist->res_prefix, plist->res_type, 1 );
+}
+
+void
+add_sample_msg(void)
+{
+ f_print(fout, "/*\n");
+ f_print(fout, " * This is sample code generated by rpcgen.\n");
+ f_print(fout, " * These are only templates and you can use them\n");
+ f_print(fout, " * as a guideline for developing your own functions.\n");
+ f_print(fout, " */\n\n");
+}
+
+void
+write_sample_clnt_main(void)
+{
+ list *l;
+ definition *def;
+ version_list *vp;
+
+ f_print(fout, "\n\n" );
+ if( Cflag )
+ f_print(fout,"main( int argc, char* argv[] )\n{\n" );
+ else
+ f_print(fout, "main(argc, argv)\nint argc;\nchar *argv[];\n{\n" );
+
+ f_print(fout, "\tchar *host;");
+ f_print(fout, "\n\n\tif(argc < 2) {");
+ f_print(fout, "\n\t\tprintf(\"usage: %%s server_host\\n\", argv[0]);\n" );
+ f_print(fout, "\t\texit(1);\n\t}");
+ f_print(fout, "\n\thost = argv[1];\n");
+
+ for (l = defined; l != NULL; l = l->next) {
+ def = l->val;
+ if (def->def_kind != DEF_PROGRAM) {
+ continue;
+ }
+ for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+ f_print( fout, "\t" );
+ pvname(def->def_name, vp->vers_num);
+ f_print( fout, "( host );\n" );
+ }
+ }
+ f_print(fout, "}\n");
+}
diff --git a/rpcgen/rpc_scan.c b/rpcgen/rpc_scan.c
new file mode 100644
index 0000000..f58fa9f
--- /dev/null
+++ b/rpcgen/rpc_scan.c
@@ -0,0 +1,474 @@
+/*
+ * 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_scan.c 1.11 89/02/22 (C) 1987 SMI";
+#endif
+
+/*
+ * rpc_scan.c, Scanner for the RPC protocol compiler
+ * Copyright (C) 1987, Sun Microsystems, Inc.
+ */
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include "rpc_scan.h"
+#include "rpc_parse.h"
+#include "rpc_util.h"
+
+static void unget_token(token *tokp);
+static void findstrconst(char **str, char **val);
+static void findchrconst(char **str, char **val);
+static void findconst(char **str, char **val);
+static void findkind(char **mark, token *tokp);
+static int cppline(char *line);
+static int directive(char *line);
+static void printdirective(char *line);
+static void docppline(char *line, int *lineno, char **fname);
+
+#define startcomment(where) (where[0] == '/' && where[1] == '*')
+#define endcomment(where) (where[-1] == '*' && where[0] == '/')
+
+static int pushed = 0; /* is a token pushed */
+static token lasttok; /* last token, if pushed */
+
+/*
+ * scan expecting 1 given token
+ */
+void
+scan(tok_kind expect, token *tokp)
+{
+ get_token(tokp);
+ if (tokp->kind != expect) {
+ expected1(expect);
+ }
+}
+
+/*
+ * scan expecting any of the 2 given tokens
+ */
+void
+scan2(tok_kind expect1, tok_kind expect2, token *tokp)
+{
+ get_token(tokp);
+ if (tokp->kind != expect1 && tokp->kind != expect2) {
+ expected2(expect1, expect2);
+ }
+}
+
+/*
+ * scan expecting any of the 3 given token
+ */
+void
+scan3(tok_kind expect1, tok_kind expect2, tok_kind expect3, token *tokp)
+{
+ get_token(tokp);
+ if (tokp->kind != expect1 && tokp->kind != expect2
+ && tokp->kind != expect3) {
+ expected3(expect1, expect2, expect3);
+ }
+}
+
+/*
+ * scan expecting a constant, possibly symbolic
+ */
+void
+scan_num(token *tokp)
+{
+ get_token(tokp);
+ switch (tokp->kind) {
+ case TOK_IDENT:
+ break;
+ default:
+ error("constant or identifier expected");
+ }
+}
+
+/*
+ * Peek at the next token
+ */
+void
+peek(token *tokp)
+{
+ get_token(tokp);
+ unget_token(tokp);
+}
+
+/*
+ * Peek at the next token and scan it if it matches what you expect
+ */
+int
+peekscan(tok_kind expect, token *tokp)
+{
+ peek(tokp);
+ if (tokp->kind == expect) {
+ get_token(tokp);
+ return (1);
+ }
+ return (0);
+}
+
+/*
+ * Get the next token, printing out any directive that are encountered.
+ */
+void
+get_token(token *tokp)
+{
+ int commenting;
+
+ if (pushed) {
+ pushed = 0;
+ *tokp = lasttok;
+ return;
+ }
+ commenting = 0;
+ for (;;) {
+ if (*where == 0) {
+ for (;;) {
+ if (!fgets(curline, MAXLINESIZE, fin)) {
+ tokp->kind = TOK_EOF;
+ *where = 0;
+ return;
+ }
+ linenum++;
+ if (commenting) {
+ break;
+ } else if (cppline(curline)) {
+ docppline(curline, &linenum,
+ &infilename);
+ } else if (directive(curline)) {
+ printdirective(curline);
+ } else {
+ break;
+ }
+ }
+ where = curline;
+ } else if (isspace(*where)) {
+ while (isspace(*where)) {
+ where++; /* eat */
+ }
+ } else if (commenting) {
+ for (where++; *where; where++) {
+ if (endcomment(where)) {
+ where++;
+ commenting--;
+ break;
+ }
+ }
+ } else if (startcomment(where)) {
+ where += 2;
+ commenting++;
+ } else {
+ break;
+ }
+ }
+
+ /*
+ * 'where' is not whitespace, comment or directive Must be a token!
+ */
+ switch (*where) {
+ case ':':
+ tokp->kind = TOK_COLON;
+ where++;
+ break;
+ case ';':
+ tokp->kind = TOK_SEMICOLON;
+ where++;
+ break;
+ case ',':
+ tokp->kind = TOK_COMMA;
+ where++;
+ break;
+ case '=':
+ tokp->kind = TOK_EQUAL;
+ where++;
+ break;
+ case '*':
+ tokp->kind = TOK_STAR;
+ where++;
+ break;
+ case '[':
+ tokp->kind = TOK_LBRACKET;
+ where++;
+ break;
+ case ']':
+ tokp->kind = TOK_RBRACKET;
+ where++;
+ break;
+ case '{':
+ tokp->kind = TOK_LBRACE;
+ where++;
+ break;
+ case '}':
+ tokp->kind = TOK_RBRACE;
+ where++;
+ break;
+ case '(':
+ tokp->kind = TOK_LPAREN;
+ where++;
+ break;
+ case ')':
+ tokp->kind = TOK_RPAREN;
+ where++;
+ break;
+ case '<':
+ tokp->kind = TOK_LANGLE;
+ where++;
+ break;
+ case '>':
+ tokp->kind = TOK_RANGLE;
+ where++;
+ break;
+
+ case '"':
+ tokp->kind = TOK_STRCONST;
+ findstrconst(&where, &tokp->str);
+ break;
+ case '\'':
+ tokp->kind = TOK_CHARCONST;
+ findchrconst(&where, &tokp->str);
+ break;
+
+ case '-':
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ tokp->kind = TOK_IDENT;
+ findconst(&where, &tokp->str);
+ break;
+
+ default:
+ if (!(isalpha(*where) || *where == '_')) {
+ char buf[100];
+ char *p;
+
+ s_print(buf, "illegal character in file: ");
+ p = buf + strlen(buf);
+ if (isprint(*where)) {
+ s_print(p, "%c", *where);
+ } else {
+ s_print(p, "%d", *where);
+ }
+ error(buf);
+ }
+ findkind(&where, tokp);
+ break;
+ }
+}
+
+static void
+unget_token(token *tokp)
+{
+ lasttok = *tokp;
+ pushed = 1;
+}
+
+static void
+findstrconst(char **str, char **val)
+{
+ char *p;
+ int size;
+
+ p = *str;
+ do {
+ *p++;
+ } while (*p && *p != '"');
+ if (*p == 0) {
+ error("unterminated string constant");
+ }
+ p++;
+ size = p - *str;
+ *val = alloc(size + 1);
+ (void) strncpy(*val, *str, size);
+ (*val)[size] = 0;
+ *str = p;
+}
+
+static void
+findchrconst(char **str, char **val)
+{
+ char *p;
+ int size;
+
+ p = *str;
+ do {
+ *p++;
+ } while (*p && *p != '\'');
+ if (*p == 0) {
+ error("unterminated string constant");
+ }
+ p++;
+ size = p - *str;
+ if (size != 3) {
+ error("empty char string");
+ }
+ *val = alloc(size + 1);
+ (void) strncpy(*val, *str, size);
+ (*val)[size] = 0;
+ *str = p;
+}
+
+static void
+findconst(char **str, char **val)
+{
+ char *p;
+ int size;
+
+ p = *str;
+ if (*p == '0' && *(p + 1) == 'x') {
+ p++;
+ do {
+ p++;
+ } while (isxdigit(*p));
+ } else {
+ do {
+ p++;
+ } while (isdigit(*p));
+ }
+ size = p - *str;
+ *val = alloc(size + 1);
+ (void) strncpy(*val, *str, size);
+ (*val)[size] = 0;
+ *str = p;
+}
+
+static token symbols[] = {
+ {TOK_CONST, "const"},
+ {TOK_UNION, "union"},
+ {TOK_SWITCH, "switch"},
+ {TOK_CASE, "case"},
+ {TOK_DEFAULT, "default"},
+ {TOK_STRUCT, "struct"},
+ {TOK_TYPEDEF, "typedef"},
+ {TOK_ENUM, "enum"},
+ {TOK_OPAQUE, "opaque"},
+ {TOK_BOOL, "bool"},
+ {TOK_VOID, "void"},
+ {TOK_CHAR, "char"},
+ {TOK_INT, "int"},
+ {TOK_UNSIGNED, "unsigned"},
+ {TOK_SHORT, "short"},
+ {TOK_INT32, "int32"},
+ {TOK_FLOAT, "float"},
+ {TOK_DOUBLE, "double"},
+ {TOK_STRING, "string"},
+ {TOK_PROGRAM, "program"},
+ {TOK_VERSION, "version"},
+ {TOK_EOF, "??????"},
+};
+
+static void
+findkind(char **mark, token *tokp)
+{
+ int len;
+ token *s;
+ char *str;
+
+ str = *mark;
+ for (s = symbols; s->kind != TOK_EOF; s++) {
+ len = strlen(s->str);
+ if (strncmp(str, s->str, len) == 0) {
+ if (!isalnum(str[len]) && str[len] != '_') {
+ tokp->kind = s->kind;
+ tokp->str = s->str;
+ *mark = str + len;
+ return;
+ }
+ }
+ }
+ tokp->kind = TOK_IDENT;
+ for (len = 0; isalnum(str[len]) || str[len] == '_'; len++);
+ tokp->str = alloc(len + 1);
+ (void) strncpy(tokp->str, str, len);
+ tokp->str[len] = 0;
+ *mark = str + len;
+}
+
+static int
+cppline(char *line)
+{
+ return (line == curline && *line == '#');
+}
+
+static int
+directive(char *line)
+{
+ return (line == curline && *line == '%');
+}
+
+static void
+printdirective(char *line)
+{
+ f_print(fout, "%s", line + 1);
+}
+
+static void
+docppline(char *line, int *lineno, char **fname)
+{
+ char *file;
+ int num;
+ char *p;
+
+ line++;
+ while (isspace(*line)) {
+ line++;
+ }
+ num = atoi(line);
+ while (isdigit(*line)) {
+ line++;
+ }
+ while (isspace(*line)) {
+ line++;
+ }
+ if (*line != '"') {
+ error("preprocessor error");
+ }
+ line++;
+ p = file = alloc(strlen(line) + 1);
+ while (*line && *line != '"') {
+ *p++ = *line++;
+ }
+ if (*line == 0) {
+ error("preprocessor error");
+ }
+ *p = 0;
+ if (*file == 0) {
+ *fname = NULL;
+ free(file);
+ } else {
+ *fname = file;
+ }
+ *lineno = num - 1;
+}
diff --git a/rpcgen/rpc_scan.h b/rpcgen/rpc_scan.h
new file mode 100644
index 0000000..16f688c
--- /dev/null
+++ b/rpcgen/rpc_scan.h
@@ -0,0 +1,103 @@
+/*
+ * 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.
+ */
+
+/* @(#)rpc_scan.h 1.3 90/08/29 (C) 1987 SMI */
+
+/*
+ * rpc_scan.h, Definitions for the RPCL scanner
+ */
+
+/*
+ * kinds of tokens
+ */
+enum tok_kind {
+ TOK_IDENT,
+ TOK_CHARCONST,
+ TOK_STRCONST,
+ TOK_LPAREN,
+ TOK_RPAREN,
+ TOK_LBRACE,
+ TOK_RBRACE,
+ TOK_LBRACKET,
+ TOK_RBRACKET,
+ TOK_LANGLE,
+ TOK_RANGLE,
+ TOK_STAR,
+ TOK_COMMA,
+ TOK_EQUAL,
+ TOK_COLON,
+ TOK_SEMICOLON,
+ TOK_CONST,
+ TOK_STRUCT,
+ TOK_UNION,
+ TOK_SWITCH,
+ TOK_CASE,
+ TOK_DEFAULT,
+ TOK_ENUM,
+ TOK_TYPEDEF,
+ TOK_INT,
+ TOK_SHORT,
+ TOK_INT32,
+ TOK_UNSIGNED,
+ TOK_FLOAT,
+ TOK_DOUBLE,
+ TOK_OPAQUE,
+ TOK_CHAR,
+ TOK_STRING,
+ TOK_BOOL,
+ TOK_VOID,
+ TOK_PROGRAM,
+ TOK_VERSION,
+ TOK_EOF
+};
+typedef enum tok_kind tok_kind;
+
+/*
+ * a token
+ */
+struct token {
+ tok_kind kind;
+ char *str;
+};
+typedef struct token token;
+
+
+/*
+ * routine interface
+ */
+void scan();
+void scan2();
+void scan3();
+void scan_num();
+void peek();
+int peekscan();
+void get_token();
+void expected1(tok_kind);
+void expected2(tok_kind, tok_kind);
+void expected3(tok_kind, tok_kind, tok_kind);
+
diff --git a/rpcgen/rpc_svcout.c b/rpcgen/rpc_svcout.c
new file mode 100644
index 0000000..284a529
--- /dev/null
+++ b/rpcgen/rpc_svcout.c
@@ -0,0 +1,882 @@
+/*
+ * 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_svcout.c 1.29 89/03/30 (C) 1987 SMI";
+#endif
+
+/*
+ * rpc_svcout.c, Server-skeleton 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_real_program(definition *def);
+static void write_program(definition *def, char *storage);
+static void printerr(char *err, char *transp);
+static void printif(char *proc, char *transp, char *prefix, char *arg);
+static void write_inetmost(char *infile);
+static void print_return(char *space);
+static void print_pmapunset(char *space);
+static void print_err_message(char *space);
+static void write_timeout_func(void);
+static void write_pm_most(char *infile, int netflag);
+static void write_rpc_svc_fg(char *infile, char *sp);
+static void open_log_file(char *infile, char *sp);
+
+static char RQSTP[] = "rqstp";
+static char TRANSP[] = "transp";
+static char ARG[] = "argument";
+static char RESULT[] = "result";
+static char ROUTINE[] = "local";
+
+char _errbuf[256]; /* For all messages */
+
+static void
+p_xdrfunc(char *rname, char *typename)
+{
+ if (Cflag)
+ f_print(fout, "\t\txdr_%s = (xdrproc_t) xdr_%s;\n", rname,
+ stringfix(typename));
+ else
+ f_print(fout, "\t\txdr_%s = xdr_%s;\n", rname, stringfix(typename));
+}
+
+void
+internal_proctype(proc_list *plist)
+{
+ f_print(fout, "static ");
+ ptype( plist->res_prefix, plist->res_type, 1 );
+ f_print( fout, "*" );
+}
+
+
+/*
+ * write most of the service, that is, everything but the registrations.
+ */
+void
+write_most(char *infile, int netflag, int nomain)
+{
+ if (inetdflag || pmflag) {
+ char* var_type;
+ var_type = (nomain? "extern" : "static");
+ f_print(fout, "%s int _rpcpmstart;", var_type );
+ f_print(fout, "\t\t/* Started by a port monitor ? */\n");
+ f_print(fout, "%s int _rpcfdtype;", var_type );
+ f_print(fout, "\t\t/* Whether Stream or Datagram ? */\n");
+ if (timerflag) {
+ f_print(fout, "%s int _rpcsvcdirty;", var_type );
+ f_print(fout, "\t/* Still serving ? */\n");
+ }
+ write_svc_aux( nomain );
+ }
+ /* write out dispatcher and stubs */
+ write_programs( nomain? (char *)NULL : "static" );
+
+ if( nomain )
+ return;
+
+ f_print(fout, "\nmain()\n");
+ f_print(fout, "{\n");
+ if (inetdflag) {
+ write_inetmost(infile); /* Includes call to write_rpc_svc_fg() */
+ } else {
+ if( tirpcflag ) {
+ if (netflag) {
+ f_print(fout, "\tregister SVCXPRT *%s;\n", TRANSP);
+ f_print(fout, "\tstruct netconfig *nconf = NULL;\n");
+ }
+ f_print(fout, "\tpid_t pid;\n");
+ f_print(fout, "\tint i;\n");
+ f_print(fout, "\tchar mname[FMNAMESZ + 1];\n\n");
+ write_pm_most(infile, netflag);
+ f_print(fout, "\telse {\n");
+ write_rpc_svc_fg(infile, "\t\t");
+ f_print(fout, "\t}\n");
+ } else {
+ f_print(fout, "\tregister SVCXPRT *%s;\n", TRANSP);
+ f_print(fout, "\n");
+ print_pmapunset("\t");
+ }
+ }
+
+ if (logflag && !inetdflag) {
+ open_log_file(infile, "\t");
+ }
+}
+
+/*
+ * write a registration for the given transport
+ */
+void
+write_netid_register(char *transp)
+{
+ list *l;
+ definition *def;
+ version_list *vp;
+ char *sp;
+ char tmpbuf[32];
+
+ sp = "";
+ f_print(fout, "\n");
+ f_print(fout, "%s\tnconf = getnetconfigent(\"%s\");\n", sp, transp);
+ f_print(fout, "%s\tif (nconf == NULL) {\n", sp);
+ (void) sprintf(_errbuf, "cannot find %s netid.", transp);
+ sprintf(tmpbuf, "%s\t\t", sp);
+ print_err_message(tmpbuf);
+ f_print(fout, "%s\t\texit(1);\n", sp);
+ f_print(fout, "%s\t}\n", sp);
+ f_print(fout, "%s\t%s = svc_tli_create(RPC_ANYFD, nconf, 0, 0, 0);\n",
+ sp, TRANSP);
+ f_print(fout, "%s\tif (%s == NULL) {\n", sp, TRANSP);
+ (void) sprintf(_errbuf, "cannot create %s service.", transp);
+ print_err_message(tmpbuf);
+ f_print(fout, "%s\t\texit(1);\n", sp);
+ f_print(fout, "%s\t}\n", sp);
+
+ for (l = defined; l != NULL; l = l->next) {
+ def = (definition *) l->val;
+ if (def->def_kind != DEF_PROGRAM) {
+ continue;
+ }
+ for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+ f_print(fout,
+ "%s\t(void) rpcb_unset(%s, %s, nconf);\n",
+ sp, def->def_name, vp->vers_name);
+ f_print(fout,
+ "%s\tif (!svc_reg(%s, %s, %s, ",
+ sp, TRANSP, def->def_name, vp->vers_name);
+ pvname(def->def_name, vp->vers_num);
+ f_print(fout, ", nconf)) {\n");
+ (void) sprintf(_errbuf, "unable to register (%s, %s, %s).",
+ def->def_name, vp->vers_name, transp);
+ print_err_message(tmpbuf);
+ f_print(fout, "%s\t\texit(1);\n", sp);
+ f_print(fout, "%s\t}\n", sp);
+ }
+ }
+ f_print(fout, "%s\tfreenetconfigent(nconf);\n", sp);
+}
+
+/*
+ * write a registration for the given transport for TLI
+ */
+void
+write_nettype_register(char *transp)
+{
+ list *l;
+ definition *def;
+ version_list *vp;
+
+ for (l = defined; l != NULL; l = l->next) {
+ def = (definition *) l->val;
+ if (def->def_kind != DEF_PROGRAM) {
+ continue;
+ }
+ for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+ f_print(fout, "\tif (!svc_create(");
+ pvname(def->def_name, vp->vers_num);
+ f_print(fout, ", %s, %s, \"%s\")) {\n ",
+ def->def_name, vp->vers_name, transp);
+ (void) sprintf(_errbuf,
+ "unable to create (%s, %s) for %s.",
+ def->def_name, vp->vers_name, transp);
+ print_err_message("\t\t");
+ f_print(fout, "\t\texit(1);\n");
+ f_print(fout, "\t}\n");
+ }
+ }
+}
+
+/*
+ * write the rest of the service
+ */
+void
+write_rest(void)
+{
+ f_print(fout, "\n");
+ if (inetdflag) {
+ f_print(fout, "\tif (%s == (SVCXPRT *)NULL) {\n", TRANSP);
+ (void) sprintf(_errbuf, "could not create a handle");
+ print_err_message("\t\t");
+ f_print(fout, "\t\texit(1);\n");
+ f_print(fout, "\t}\n");
+ if (timerflag) {
+ f_print(fout, "\tif (_rpcpmstart) {\n");
+ f_print(fout,
+ "\t\t(void) signal(SIGALRM, %s closedown);\n",
+ Cflag? "(SIG_PF)" : "(void(*)())" );
+ f_print(fout, "\t\t(void) alarm(_RPCSVC_CLOSEDOWN);\n");
+ f_print(fout, "\t}\n");
+ }
+ }
+ f_print(fout, "\tsvc_run();\n");
+ (void) sprintf(_errbuf, "svc_run returned");
+ print_err_message("\t");
+ f_print(fout, "\texit(1);\n");
+ f_print(fout, "\t/* NOTREACHED */\n");
+ f_print(fout, "}\n");
+}
+
+void
+write_programs(char *storage)
+{
+ list *l;
+ definition *def;
+
+ /* write out stubs for procedure definitions */
+ for (l = defined; l != NULL; l = l->next) {
+ def = (definition *) l->val;
+ if (def->def_kind == DEF_PROGRAM) {
+ write_real_program(def);
+ }
+ }
+
+ /* write out dispatcher for each program */
+ for (l = defined; l != NULL; l = l->next) {
+ def = (definition *) l->val;
+ if (def->def_kind == DEF_PROGRAM) {
+ write_program(def, storage);
+ }
+ }
+
+
+}
+
+/* write out definition of internal function (e.g. _printmsg_1(...))
+ which calls server's defintion of actual function (e.g. printmsg_1(...)).
+ Unpacks single user argument of printmsg_1 to call-by-value format
+ expected by printmsg_1. */
+static void
+write_real_program(definition *def)
+{
+ version_list *vp;
+ proc_list *proc;
+ decl_list *l;
+
+ if( !newstyle ) return; /* not needed for old style */
+ for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+ for (proc = vp->procs; proc != NULL; proc = proc->next) {
+ f_print(fout, "\n");
+ internal_proctype(proc);
+ f_print(fout, "\n_");
+ pvname(proc->proc_name, vp->vers_num);
+ if( Cflag ) {
+ f_print(fout, "(" );
+ /* arg name */
+ if (proc->arg_num > 1)
+ f_print(fout, proc->args.argname);
+ else
+ ptype(proc->args.decls->decl.prefix,
+ proc->args.decls->decl.type, 0);
+ f_print(fout, " *argp, struct svc_req *%s)\n",
+ RQSTP);
+ } else {
+ f_print(fout, "(argp, %s)\n", RQSTP );
+ /* arg name */
+ if (proc->arg_num > 1)
+ f_print(fout, "\t%s *argp;\n", proc->args.argname);
+ else {
+ f_print(fout, "\t");
+ ptype(proc->args.decls->decl.prefix,
+ proc->args.decls->decl.type, 0);
+ f_print(fout, " *argp;\n");
+ }
+ f_print(fout, " struct svc_req *%s;\n", RQSTP);
+ }
+
+ f_print(fout, "{\n");
+ f_print(fout, "\treturn(");
+ if( Cflag )
+ pvname_svc(proc->proc_name, vp->vers_num);
+ else
+ pvname(proc->proc_name, vp->vers_num);
+ f_print(fout, "(");
+ if (proc->arg_num < 2) { /* single argument */
+ if (!streq( proc->args.decls->decl.type, "void"))
+ f_print(fout, "*argp, "); /* non-void */
+ } else {
+ for (l = proc->args.decls; l != NULL; l = l->next)
+ f_print(fout, "argp->%s, ", l->decl.name);
+ }
+ f_print(fout, "%s));\n}\n", RQSTP);
+ }
+ }
+}
+
+static void
+write_program(definition *def, char *storage)
+{
+ version_list *vp;
+ proc_list *proc;
+ int filled;
+
+ for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+ f_print(fout, "\n");
+ if (storage != NULL) {
+ f_print(fout, "%s ", storage);
+ }
+ f_print(fout, "void\n");
+ pvname(def->def_name, vp->vers_num);
+
+ if (Cflag) {
+ f_print(fout, "(struct svc_req *%s, ", RQSTP);
+ f_print(fout, "register SVCXPRT *%s)\n", TRANSP);
+ } else {
+ f_print(fout, "(%s, %s)\n", RQSTP, TRANSP);
+ f_print(fout, " struct svc_req *%s;\n", RQSTP);
+ f_print(fout, " register SVCXPRT *%s;\n", TRANSP);
+ }
+
+ f_print(fout, "{\n");
+
+ filled = 0;
+ f_print(fout, "\tunion {\n");
+ for (proc = vp->procs; proc != NULL; proc = proc->next) {
+ if (proc->arg_num < 2) { /* single argument */
+ if (streq(proc->args.decls->decl.type,
+ "void")) {
+ continue;
+ }
+ filled = 1;
+ f_print(fout, "\t\t");
+ ptype(proc->args.decls->decl.prefix,
+ proc->args.decls->decl.type, 0);
+ pvname(proc->proc_name, vp->vers_num);
+ f_print(fout, "_arg;\n");
+
+ }
+ else {
+ filled = 1;
+ f_print(fout, "\t\t%s", proc->args.argname);
+ f_print(fout, " ");
+ pvname(proc->proc_name, vp->vers_num);
+ f_print(fout, "_arg;\n");
+ }
+ }
+ if (!filled) {
+ f_print(fout, "\t\tint fill;\n");
+ }
+ f_print(fout, "\t} %s;\n", ARG);
+ f_print(fout, "\tchar *%s;\n", RESULT);
+
+ if (Cflag) {
+ f_print(fout, "\txdrproc_t xdr_%s, xdr_%s;\n", ARG, RESULT);
+ f_print(fout,
+ "\tchar *(*%s)(char *, struct svc_req *);\n",
+ ROUTINE);
+ } else {
+ f_print(fout, "\tbool_t (*xdr_%s)(), (*xdr_%s)();\n", ARG, RESULT);
+ f_print(fout, "\tchar *(*%s)();\n", ROUTINE);
+ }
+
+ f_print(fout, "\n");
+
+ if (timerflag)
+ f_print(fout, "\t_rpcsvcdirty = 1;\n");
+ f_print(fout, "\tswitch (%s->rq_proc) {\n", RQSTP);
+ if (!nullproc(vp->procs)) {
+ f_print(fout, "\tcase NULLPROC:\n");
+ f_print(fout,
+ "\t\t(void) svc_sendreply(%s, (xdrproc_t) xdr_void, (char *)NULL);\n",
+ TRANSP);
+ print_return("\t\t");
+ f_print(fout, "\n");
+ }
+ for (proc = vp->procs; proc != NULL; proc = proc->next) {
+ f_print(fout, "\tcase %s:\n", proc->proc_name);
+ if (proc->arg_num < 2) { /* single argument */
+ p_xdrfunc( ARG, proc->args.decls->decl.type);
+ } else {
+ p_xdrfunc( ARG, proc->args.argname);
+ }
+ p_xdrfunc( RESULT, proc->res_type);
+ if( Cflag )
+ f_print(fout,
+ "\t\t%s = (char *(*)(char *, struct svc_req *)) ",
+ ROUTINE);
+ else
+ f_print(fout, "\t\t%s = (char *(*)()) ", ROUTINE);
+
+ if (newstyle) { /* new style: calls internal routine */
+ f_print(fout,"_");
+ }
+ /* Not sure about the following...
+ * rpc_hout always generates foobar_1_svc for
+ * the service procedure, so why should we use
+ * foobar_1 here?! --okir */
+#if 0
+ if( Cflag && !newstyle )
+ pvname_svc(proc->proc_name, vp->vers_num);
+ else
+ pvname(proc->proc_name, vp->vers_num);
+#else
+ pvname_svc(proc->proc_name, vp->vers_num);
+#endif
+ f_print(fout, ";\n");
+ f_print(fout, "\t\tbreak;\n\n");
+ }
+ f_print(fout, "\tdefault:\n");
+ printerr("noproc", TRANSP);
+ print_return("\t\t");
+ f_print(fout, "\t}\n");
+
+ f_print(fout, "\t(void) memset((char *)&%s, 0, sizeof (%s));\n", ARG, ARG);
+ if (Cflag)
+ printif("getargs", TRANSP, "(caddr_t) &", ARG);
+ else
+ printif("getargs", TRANSP, "&", ARG);
+ printerr("decode", TRANSP);
+ print_return("\t\t");
+ f_print(fout, "\t}\n");
+
+ if (Cflag)
+ f_print(fout, "\t%s = (*%s)((char *)&%s, %s);\n",
+ RESULT, ROUTINE, ARG, RQSTP);
+ else
+ f_print(fout, "\t%s = (*%s)(&%s, %s);\n",
+ RESULT, ROUTINE, ARG, RQSTP);
+ f_print(fout,
+ "\tif (%s != NULL && !svc_sendreply(%s, "
+ "(xdrproc_t) xdr_%s, %s)) {\n",
+ RESULT, TRANSP, RESULT, RESULT);
+ printerr("systemerr", TRANSP);
+ f_print(fout, "\t}\n");
+
+ if (Cflag)
+ printif("freeargs", TRANSP, "(caddr_t) &", ARG);
+ else
+ printif("freeargs", TRANSP, "&", ARG);
+ (void) sprintf(_errbuf, "unable to free arguments");
+ print_err_message("\t\t");
+ f_print(fout, "\t\texit(1);\n");
+ f_print(fout, "\t}\n");
+ print_return("\t");
+ f_print(fout, "}\n");
+ }
+}
+
+static void
+printerr(char *err, char *transp)
+{
+ f_print(fout, "\t\tsvcerr_%s(%s);\n", err, transp);
+}
+
+static void
+printif(char *proc, char *transp, char *prefix, char *arg)
+{
+ f_print(fout, "\tif (!svc_%s(%s, (xdrproc_t) xdr_%s, (caddr_t) %s%s)) {\n",
+ proc, transp, arg, prefix, arg);
+}
+
+int
+nullproc(proc_list *proc)
+{
+ for (; proc != NULL; proc = proc->next) {
+ if (streq(proc->proc_num, "0")) {
+ return (1);
+ }
+ }
+ return (0);
+}
+
+static void
+write_inetmost(char *infile)
+{
+ f_print(fout, "\tregister SVCXPRT *%s;\n", TRANSP);
+ f_print(fout, "\tint sock;\n");
+ f_print(fout, "\tint proto;\n");
+ f_print(fout, "\tstruct sockaddr_in saddr;\n");
+ f_print(fout, "\tint asize = sizeof (saddr);\n");
+ f_print(fout, "\n");
+ f_print(fout,
+ "\tif (getsockname(0, (struct sockaddr *)&saddr, &asize) == 0) {\n");
+ f_print(fout, "\t\tint ssize = sizeof (int);\n\n");
+ f_print(fout, "\t\tif (saddr.sin_family != AF_INET)\n");
+ f_print(fout, "\t\t\texit(1);\n");
+ f_print(fout, "\t\tif (getsockopt(0, SOL_SOCKET, SO_TYPE,\n");
+ f_print(fout, "\t\t\t\t(char *)&_rpcfdtype, &ssize) == -1)\n");
+ f_print(fout, "\t\t\texit(1);\n");
+ f_print(fout, "\t\tsock = 0;\n");
+ f_print(fout, "\t\t_rpcpmstart = 1;\n");
+ f_print(fout, "\t\tproto = 0;\n");
+ open_log_file(infile, "\t\t");
+ f_print(fout, "\t} else {\n");
+ write_rpc_svc_fg(infile, "\t\t");
+ f_print(fout, "\t\tsock = RPC_ANYSOCK;\n");
+ print_pmapunset("\t\t");
+ f_print(fout, "\t}\n");
+}
+
+static void
+print_return(char *space)
+{
+ if (exitnow)
+ f_print(fout, "%sexit(0);\n", space);
+ else {
+ if (timerflag)
+ f_print(fout, "%s_rpcsvcdirty = 0;\n", space);
+ f_print(fout, "%sreturn;\n", space);
+ }
+}
+
+static void
+print_pmapunset(char *space)
+{
+ list *l;
+ definition *def;
+ version_list *vp;
+
+ for (l = defined; l != NULL; l = l->next) {
+ def = (definition *) l->val;
+ if (def->def_kind == DEF_PROGRAM) {
+ for (vp = def->def.pr.versions; vp != NULL;
+ vp = vp->next) {
+ f_print(fout, "%s(void) pmap_unset(%s, %s);\n",
+ space, def->def_name, vp->vers_name);
+ }
+ }
+ }
+}
+
+static void
+print_err_message(char *space)
+{
+ if (logflag)
+ f_print(fout, "%ssyslog(LOG_ERR, \"%s\");\n", space, _errbuf);
+ else if (inetdflag || pmflag)
+ f_print(fout, "%s_msgout(\"%s\");\n", space, _errbuf);
+ else
+ f_print(fout, "%sfprintf(stderr, \"%s\");\n", space, _errbuf);
+}
+
+/*
+ * Write the server auxiliary function ( _msgout, timeout)
+ */
+void
+write_svc_aux(int nomain)
+{
+ if (!logflag)
+ write_msg_out();
+ if( !nomain )
+ write_timeout_func();
+}
+
+/*
+ * Write the _msgout function
+ */
+void
+write_msg_out(void)
+{
+ f_print(fout, "\n");
+ f_print(fout, "static\n");
+ if( !Cflag ) {
+ f_print(fout, "void _msgout(msg)\n");
+ f_print(fout, "\tchar *msg;\n");
+ } else {
+ f_print(fout, "void _msgout(char* msg)\n");
+ }
+ f_print(fout, "{\n");
+ f_print(fout, "#ifdef RPC_SVC_FG\n");
+ if (inetdflag || pmflag)
+ f_print(fout, "\tif (_rpcpmstart)\n");
+ f_print(fout, "\t\tsyslog(LOG_ERR, \"%%s\", msg);\n");
+ f_print(fout, "\telse\n");
+ f_print(fout, "\t\t(void) fprintf(stderr, \"%%s\\n\", msg);\n");
+ f_print(fout, "#else\n");
+ f_print(fout, "\tsyslog(LOG_ERR, \"%%s\", msg);\n");
+ f_print(fout, "#endif\n");
+ f_print(fout, "}\n");
+}
+
+/*
+ * Write the timeout function
+ */
+static void
+write_timeout_func(void)
+{
+ if (!timerflag)
+ return;
+ f_print(fout, "\n");
+ f_print(fout, "static void\n");
+ f_print(fout, "closedown()\n");
+ f_print(fout, "{\n");
+ f_print(fout, "\tif (_rpcsvcdirty == 0) {\n");
+ f_print(fout, "\t\tstatic int size;\n");
+ f_print(fout, "\t\tint i, openfd;\n");
+ if (tirpcflag && pmflag) {
+ f_print(fout, "\t\tstruct t_info tinfo;\n\n");
+ f_print(fout, "\t\tif (!t_getinfo(0, &tinfo) && (tinfo.servtype == T_CLTS))\n");
+ } else {
+ f_print(fout, "\n\t\tif (_rpcfdtype == SOCK_DGRAM)\n");
+ }
+ f_print(fout, "\t\t\texit(0);\n");
+ f_print(fout, "\t\tif (size == 0) {\n");
+ if( tirpcflag ) {
+ f_print(fout, "\t\t\tstruct rlimit rl;\n\n");
+ f_print(fout, "\t\t\trl.rlim_max = 0;\n");
+ f_print(fout, "\t\t\tgetrlimit(RLIMIT_NOFILE, &rl);\n");
+ f_print(fout, "\t\t\tif ((size = rl.rlim_max) == 0)\n");
+ f_print(fout, "\t\t\t\treturn;\n");
+ } else {
+ f_print(fout, "\t\t\tsize = getdtablesize();\n");
+ }
+ f_print(fout, "\t\t}\n");
+ f_print(fout, "\t\tfor (i = 0, openfd = 0; i < size && openfd < 2; i++)\n");
+ f_print(fout, "\t\t\tif (FD_ISSET(i, &svc_fdset))\n");
+ f_print(fout, "\t\t\t\topenfd++;\n");
+ f_print(fout, "\t\tif (openfd <= 1)\n");
+ f_print(fout, "\t\t\texit(0);\n");
+ f_print(fout, "\t}\n");
+ f_print(fout, "\t(void) alarm(_RPCSVC_CLOSEDOWN);\n");
+ f_print(fout, "}\n");
+}
+
+/*
+ * Write the most of port monitor support
+ */
+static void
+write_pm_most(char *infile, int netflag)
+{
+ list *l;
+ definition *def;
+ version_list *vp;
+
+ f_print(fout, "\tif (!ioctl(0, I_LOOK, mname) &&\n");
+ f_print(fout, "\t\t(!strcmp(mname, \"sockmod\") ||");
+ f_print(fout, " !strcmp(mname, \"timod\"))) {\n");
+ f_print(fout, "\t\tchar *netid;\n");
+ if (!netflag) { /* Not included by -n option */
+ f_print(fout, "\t\tstruct netconfig *nconf = NULL;\n");
+ f_print(fout, "\t\tSVCXPRT *%s;\n", TRANSP);
+ }
+ if( timerflag )
+ f_print(fout, "\t\tint pmclose;\n");
+/* not necessary, defined in /usr/include/stdlib */
+/* f_print(fout, "\t\textern char *getenv();\n");*/
+ f_print(fout, "\n");
+ f_print(fout, "\t\t_rpcpmstart = 1;\n");
+ if (logflag)
+ open_log_file(infile, "\t\t");
+ f_print(fout, "\t\tif ((netid = getenv(\"NLSPROVIDER\")) == NULL) {\n");
+ sprintf(_errbuf, "cannot get transport name");
+ print_err_message("\t\t\t");
+ f_print(fout, "\t\t} else if ((nconf = getnetconfigent(netid)) == NULL) {\n");
+ sprintf(_errbuf, "cannot get transport info");
+ print_err_message("\t\t\t");
+ f_print(fout, "\t\t}\n");
+ /*
+ * A kludgy support for inetd services. Inetd only works with
+ * sockmod, and RPC works only with timod, hence all this jugglery
+ */
+ f_print(fout, "\t\tif (strcmp(mname, \"sockmod\") == 0) {\n");
+ f_print(fout, "\t\t\tif (ioctl(0, I_POP, 0) || ioctl(0, I_PUSH, \"timod\")) {\n");
+ sprintf(_errbuf, "could not get the right module");
+ print_err_message("\t\t\t\t");
+ f_print(fout, "\t\t\t\texit(1);\n");
+ f_print(fout, "\t\t\t}\n");
+ f_print(fout, "\t\t}\n");
+ if( timerflag )
+ f_print(fout, "\t\tpmclose = (t_getstate(0) != T_DATAXFER);\n");
+ f_print(fout, "\t\tif ((%s = svc_tli_create(0, nconf, NULL, 0, 0)) == NULL) {\n",
+ TRANSP);
+ sprintf(_errbuf, "cannot create server handle");
+ print_err_message("\t\t\t");
+ f_print(fout, "\t\t\texit(1);\n");
+ f_print(fout, "\t\t}\n");
+ f_print(fout, "\t\tif (nconf)\n");
+ f_print(fout, "\t\t\tfreenetconfigent(nconf);\n");
+ for (l = defined; l != NULL; l = l->next) {
+ def = (definition *) l->val;
+ if (def->def_kind != DEF_PROGRAM) {
+ continue;
+ }
+ for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+ f_print(fout,
+ "\t\tif (!svc_reg(%s, %s, %s, ",
+ TRANSP, def->def_name, vp->vers_name);
+ pvname(def->def_name, vp->vers_num);
+ f_print(fout, ", 0)) {\n");
+ (void) sprintf(_errbuf, "unable to register (%s, %s).",
+ def->def_name, vp->vers_name);
+ print_err_message("\t\t\t");
+ f_print(fout, "\t\t\texit(1);\n");
+ f_print(fout, "\t\t}\n");
+ }
+ }
+ if (timerflag) {
+ f_print(fout, "\t\tif (pmclose) {\n");
+ f_print(fout, "\t\t\t(void) signal(SIGALRM, %s closedown);\n",
+ Cflag? "(SIG_PF)" : "(void(*)())" );
+ f_print(fout, "\t\t\t(void) alarm(_RPCSVC_CLOSEDOWN);\n");
+ f_print(fout, "\t\t}\n");
+ }
+ f_print(fout, "\t\tsvc_run();\n");
+ f_print(fout, "\t\texit(1);\n");
+ f_print(fout, "\t\t/* NOTREACHED */\n");
+ f_print(fout, "\t}\n");
+}
+
+/*
+ * Support for backgrounding the server if self started.
+ */
+static void
+write_rpc_svc_fg(char *infile, char *sp)
+{
+ f_print(fout, "#ifndef RPC_SVC_FG\n");
+ f_print(fout, "%sint size;\n", sp);
+ if( tirpcflag )
+ f_print(fout, "%sstruct rlimit rl;\n", sp);
+ if (inetdflag)
+ f_print(fout, "%sint pid, i;\n\n", sp);
+ f_print(fout, "%spid = fork();\n", sp);
+ f_print(fout, "%sif (pid < 0) {\n", sp);
+ f_print(fout, "%s\tperror(\"cannot fork\");\n", sp);
+ f_print(fout, "%s\texit(1);\n", sp);
+ f_print(fout, "%s}\n", sp);
+ f_print(fout, "%sif (pid)\n", sp);
+ f_print(fout, "%s\texit(0);\n", sp);
+ /* get number of file descriptors */
+ if( tirpcflag ) {
+ f_print(fout, "%srl.rlim_max = 0;\n", sp);
+ f_print(fout, "%sgetrlimit(RLIMIT_NOFILE, &rl);\n", sp);
+ f_print(fout, "%sif ((size = rl.rlim_max) == 0)\n", sp);
+ f_print(fout, "%s\texit(1);\n", sp);
+ } else {
+ f_print(fout, "%ssize = getdtablesize();\n", sp);
+ }
+
+ f_print(fout, "%sfor (i = 0; i < size; i++)\n", sp);
+ f_print(fout, "%s\t(void) close(i);\n", sp);
+ /* Redirect stderr and stdout to console */
+ f_print(fout, "%si = open(\"/dev/console\", 2);\n", sp);
+ f_print(fout, "%s(void) dup2(i, 1);\n", sp);
+ f_print(fout, "%s(void) dup2(i, 2);\n", sp);
+ /* This removes control of the controlling terminal */
+ if( tirpcflag )
+ f_print(fout, "%ssetsid();\n", sp);
+ else {
+ f_print(fout, "%si = open(\"/dev/tty\", 2);\n", sp);
+ f_print(fout, "%sif (i >= 0) {\n", sp);
+ f_print(fout, "%s\t(void) ioctl(i, TIOCNOTTY, (char *)NULL);\n", sp);;
+ f_print(fout, "%s\t(void) close(i);\n", sp);
+ f_print(fout, "%s}\n", sp);
+ }
+ if (!logflag)
+ open_log_file(infile, sp);
+ f_print(fout, "#endif\n");
+ if (logflag)
+ open_log_file(infile, sp);
+}
+
+static void
+open_log_file(char *infile, char *sp)
+{
+ char *s;
+
+ s = strrchr(infile, '.');
+ if (s)
+ *s = '\0';
+ f_print(fout,"%sopenlog(\"%s\", LOG_PID, LOG_DAEMON);\n", sp, infile);
+ if (s)
+ *s = '.';
+}
+
+
+
+
+/*
+ * write a registration for the given transport for Inetd
+ */
+void
+write_inetd_register(char *transp)
+{
+ list *l;
+ definition *def;
+ version_list *vp;
+ char *sp;
+ int isudp;
+ char tmpbuf[32];
+
+ if (inetdflag)
+ sp = "\t";
+ else
+ sp = "";
+ if (streq(transp, "udp"))
+ isudp = 1;
+ else
+ isudp = 0;
+ f_print(fout, "\n");
+ if (inetdflag) {
+ f_print(fout, "\tif ((_rpcfdtype == 0) || (_rpcfdtype == %s)) {\n",
+ isudp ? "SOCK_DGRAM" : "SOCK_STREAM");
+ }
+ f_print(fout, "%s\t%s = svc%s_create(%s",
+ sp, TRANSP, transp, inetdflag? "sock": "RPC_ANYSOCK");
+ if (!isudp)
+ f_print(fout, ", 0, 0");
+ f_print(fout, ");\n");
+ f_print(fout, "%s\tif (%s == NULL) {\n", sp, TRANSP);
+ (void) sprintf(_errbuf, "cannot create %s service.", transp);
+ (void) sprintf(tmpbuf, "%s\t\t", sp);
+ print_err_message(tmpbuf);
+ f_print(fout, "%s\t\texit(1);\n", sp);
+ f_print(fout, "%s\t}\n", sp);
+
+ if (inetdflag) {
+ f_print(fout, "%s\tif (!_rpcpmstart)\n\t", sp);
+ f_print(fout, "%s\tproto = IPPROTO_%s;\n",
+ sp, isudp ? "UDP": "TCP");
+ }
+ for (l = defined; l != NULL; l = l->next) {
+ def = (definition *) l->val;
+ if (def->def_kind != DEF_PROGRAM) {
+ continue;
+ }
+ for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
+ f_print(fout, "%s\tif (!svc_register(%s, %s, %s, ",
+ sp, TRANSP, def->def_name, vp->vers_name);
+ pvname(def->def_name, vp->vers_num);
+ if (inetdflag)
+ f_print(fout, ", proto)) {\n");
+ else
+ f_print(fout, ", IPPROTO_%s)) {\n",
+ isudp ? "UDP": "TCP");
+ (void) sprintf(_errbuf, "unable to register (%s, %s, %s).",
+ def->def_name, vp->vers_name, transp);
+ print_err_message(tmpbuf);
+ f_print(fout, "%s\t\texit(1);\n", sp);
+ f_print(fout, "%s\t}\n", sp);
+ }
+ }
+ if (inetdflag)
+ f_print(fout, "\t}\n");
+}
diff --git a/rpcgen/rpc_tblout.c b/rpcgen/rpc_tblout.c
new file mode 100644
index 0000000..ae002f7
--- /dev/null
+++ b/rpcgen/rpc_tblout.c
@@ -0,0 +1,165 @@
+/*
+ * 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");
+}
diff --git a/rpcgen/rpc_util.c b/rpcgen/rpc_util.c
new file mode 100644
index 0000000..b67be57
--- /dev/null
+++ b/rpcgen/rpc_util.c
@@ -0,0 +1,479 @@
+/*
+ * 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_util.c 1.11 89/02/22 (C) 1987 SMI";
+#endif
+
+/*
+ * rpc_util.c, Utility routines for the RPC protocol compiler
+ */
+#include <stdio.h>
+#include <memory.h>
+#include <ctype.h>
+#include <unistd.h>
+#include "rpc_scan.h"
+#include "rpc_parse.h"
+#include "rpc_util.h"
+
+static void printwhere(void);
+
+
+#define ARGEXT "argument"
+
+char curline[MAXLINESIZE]; /* current read line */
+char *where = curline; /* current point in line */
+int linenum = 0; /* current line number */
+
+char *infilename; /* input filename */
+
+#define NFILES 7
+char *outfiles[NFILES]; /* output file names */
+int nfiles;
+
+FILE *fout; /* file pointer of current output */
+FILE *fin; /* file pointer of current input */
+
+list *defined; /* list of defined things */
+
+/*
+ * Reinitialize the world
+ */
+void
+reinitialize(void)
+{
+ memset(curline, 0, MAXLINESIZE);
+ where = curline;
+ linenum = 0;
+ defined = NULL;
+}
+
+/*
+ * string equality
+ */
+int
+streq(char *a, char *b)
+{
+ return (strcmp(a, b) == 0);
+}
+
+/*
+ * find a value in a list
+ */
+definition *
+findval(list *lst, char *val, int (*cmp)(definition *, char *))
+{
+
+ for (; lst != NULL; lst = lst->next) {
+ if ((*cmp) (lst->val, val)) {
+ return (lst->val);
+ }
+ }
+ return (NULL);
+}
+
+/*
+ * store a value in a list
+ */
+void
+storeval(lstp, val)
+ list **lstp;
+ definition *val;
+{
+ list **l;
+ list *lst;
+
+
+ for (l = lstp; *l != NULL; l = (list **) & (*l)->next);
+ lst = ALLOC(list);
+ lst->val = val;
+ lst->next = NULL;
+ *l = lst;
+}
+
+static int
+findit(definition *def, char *type)
+{
+ return (streq(def->def_name, type));
+}
+
+static char *
+fixit(char *type, char *orig)
+{
+ definition *def;
+
+ def = (definition *) FINDVAL(defined, type, findit);
+ if (def == NULL || def->def_kind != DEF_TYPEDEF) {
+ return (orig);
+ }
+ switch (def->def.ty.rel) {
+ case REL_VECTOR:
+ return (def->def.ty.old_type);
+ case REL_ALIAS:
+ return (fixit(def->def.ty.old_type, orig));
+ default:
+ return (orig);
+ }
+}
+
+char *
+fixtype(char *type)
+{
+ return (fixit(type, type));
+}
+
+char *
+stringfix(char *type)
+{
+ if (streq(type, "string")) {
+ return ("wrapstring");
+ } else {
+ return (type);
+ }
+}
+
+void
+ptype(char *prefix, char *type, int follow)
+{
+ if (prefix != NULL) {
+ if (streq(prefix, "enum")) {
+ f_print(fout, "enum ");
+ } else {
+ f_print(fout, "struct ");
+ }
+ }
+ if (streq(type, "bool")) {
+ f_print(fout, "bool_t ");
+ } else if (streq(type, "string")) {
+ f_print(fout, "char *");
+ } else {
+ f_print(fout, "%s ", follow ? fixtype(type) : type);
+ }
+}
+
+static int
+typedefed(definition *def, char *type)
+{
+ if (def->def_kind != DEF_TYPEDEF || def->def.ty.old_prefix != NULL) {
+ return (0);
+ } else {
+ return (streq(def->def_name, type));
+ }
+}
+
+int
+isvectordef(char *type, relation rel)
+{
+ definition *def;
+
+ for (;;) {
+ switch (rel) {
+ case REL_VECTOR:
+ return (!streq(type, "string"));
+ case REL_ARRAY:
+ return (0);
+ case REL_POINTER:
+ return (0);
+ case REL_ALIAS:
+ def = (definition *) FINDVAL(defined, type, typedefed);
+ if (def == NULL) {
+ return (0);
+ }
+ type = def->def.ty.old_type;
+ rel = def->def.ty.rel;
+ }
+ }
+}
+
+char *
+locase(char *str)
+{
+ char c;
+ static char buf[100];
+ char *p = buf;
+
+ while ((c = *str++) != '\0') {
+ *p++ = (c >= 'A' && c <= 'Z') ? (c - 'A' + 'a') : c;
+ }
+ *p = 0;
+ return (buf);
+}
+
+void
+pvname_svc(char *pname, char *vnum)
+{
+ f_print(fout, "%s_%s_svc", locase(pname), vnum);
+}
+
+void
+pvname(char *pname, char *vnum)
+{
+ f_print(fout, "%s_%s", locase(pname), vnum);
+}
+
+/*
+ * print a useful (?) error message, and then die
+ */
+void
+error(char *msg)
+{
+ printwhere();
+ f_print(stderr, "%s, line %d: ", infilename, linenum);
+ f_print(stderr, "%s\n", msg);
+ crash();
+}
+
+/*
+ * Something went wrong, unlink any files that we may have created and then
+ * die.
+ */
+void
+crash(void)
+{
+ int i;
+
+ for (i = 0; i < nfiles; i++) {
+ (void) unlink(outfiles[i]);
+ }
+ exit(1);
+}
+
+void
+record_open(char *file)
+{
+ if (nfiles < NFILES) {
+ outfiles[nfiles++] = file;
+ } else {
+ f_print(stderr, "too many files!\n");
+ crash();
+ }
+}
+
+static char expectbuf[100];
+static char *toktostr();
+
+/*
+ * error, token encountered was not the expected one
+ */
+void
+expected1(exp1)
+ tok_kind exp1;
+{
+ s_print(expectbuf, "expected '%s'",
+ toktostr(exp1));
+ error(expectbuf);
+}
+
+/*
+ * error, token encountered was not one of two expected ones
+ */
+void
+expected2(exp1, exp2)
+ tok_kind exp1, exp2;
+{
+ s_print(expectbuf, "expected '%s' or '%s'",
+ toktostr(exp1),
+ toktostr(exp2));
+ error(expectbuf);
+}
+
+/*
+ * error, token encountered was not one of 3 expected ones
+ */
+void
+expected3(exp1, exp2, exp3)
+ tok_kind exp1, exp2, exp3;
+{
+ s_print(expectbuf, "expected '%s', '%s' or '%s'",
+ toktostr(exp1),
+ toktostr(exp2),
+ toktostr(exp3));
+ error(expectbuf);
+}
+
+void
+tabify(f, tab)
+ FILE *f;
+ int tab;
+{
+ while (tab--) {
+ (void) fputc('\t', f);
+ }
+}
+
+
+static token tokstrings[] = {
+ {TOK_IDENT, "identifier"},
+ {TOK_CONST, "const"},
+ {TOK_RPAREN, ")"},
+ {TOK_LPAREN, "("},
+ {TOK_RBRACE, "}"},
+ {TOK_LBRACE, "{"},
+ {TOK_LBRACKET, "["},
+ {TOK_RBRACKET, "]"},
+ {TOK_STAR, "*"},
+ {TOK_COMMA, ","},
+ {TOK_EQUAL, "="},
+ {TOK_COLON, ":"},
+ {TOK_SEMICOLON, ";"},
+ {TOK_UNION, "union"},
+ {TOK_STRUCT, "struct"},
+ {TOK_SWITCH, "switch"},
+ {TOK_CASE, "case"},
+ {TOK_DEFAULT, "default"},
+ {TOK_ENUM, "enum"},
+ {TOK_TYPEDEF, "typedef"},
+ {TOK_INT, "int"},
+ {TOK_SHORT, "short"},
+ {TOK_INT32, "int32"},
+ {TOK_UNSIGNED, "unsigned"},
+ {TOK_DOUBLE, "double"},
+ {TOK_FLOAT, "float"},
+ {TOK_CHAR, "char"},
+ {TOK_STRING, "string"},
+ {TOK_OPAQUE, "opaque"},
+ {TOK_BOOL, "bool"},
+ {TOK_VOID, "void"},
+ {TOK_PROGRAM, "program"},
+ {TOK_VERSION, "version"},
+ {TOK_EOF, "??????"}
+};
+
+static char *
+toktostr(kind)
+ tok_kind kind;
+{
+ token *sp;
+
+ for (sp = tokstrings; sp->kind != TOK_EOF && sp->kind != kind; sp++);
+ return (sp->str);
+}
+
+static void
+printbuf(void)
+{
+ char c;
+ int i;
+ int cnt;
+
+# define TABSIZE 4
+
+ for (i = 0; (c = curline[i]) != '\0'; i++) {
+ if (c == '\t') {
+ cnt = 8 - (i % TABSIZE);
+ c = ' ';
+ } else {
+ cnt = 1;
+ }
+ while (cnt--) {
+ (void) fputc(c, stderr);
+ }
+ }
+}
+
+static void
+printwhere(void)
+{
+ int i;
+ char c;
+ int cnt;
+
+ printbuf();
+ for (i = 0; i < where - curline; i++) {
+ c = curline[i];
+ if (c == '\t') {
+ cnt = 8 - (i % TABSIZE);
+ } else {
+ cnt = 1;
+ }
+ while (cnt--) {
+ (void) fputc('^', stderr);
+ }
+ }
+ (void) fputc('\n', stderr);
+}
+
+char *
+make_argname(char *pname, char *vname)
+{
+ char *name;
+
+ name = malloc(strlen(pname) + strlen(vname) + strlen(ARGEXT) + 3);
+ if (!name) {
+ fprintf(stderr, "failed in malloc");
+ exit(1);
+ }
+ sprintf(name, "%s_%s_%s", locase(pname), vname, ARGEXT);
+ return(name);
+}
+
+bas_type *typ_list_h;
+bas_type *typ_list_t;
+
+void
+add_type(int len, char *type)
+{
+ bas_type *ptr;
+
+
+ if ((ptr = (bas_type *) malloc(sizeof(bas_type))) == (bas_type *) NULL) {
+ fprintf(stderr, "failed in malloc");
+ exit(1);
+ }
+ ptr->name = type;
+ ptr->length = len;
+ ptr->next = NULL;
+ if (typ_list_t == NULL) {
+
+ typ_list_t = ptr;
+ typ_list_h = ptr;
+ } else {
+
+ typ_list_t->next = ptr;
+ typ_list_t = ptr;
+ }
+}
+
+
+bas_type *
+find_type(char *type)
+{
+ bas_type *ptr;
+
+ ptr = typ_list_h;
+
+
+ while (ptr != NULL) {
+ if (strcmp(ptr->name, type) == 0)
+ return (ptr);
+ else
+ ptr = ptr->next;
+ };
+ return (NULL);
+}
+
diff --git a/rpcgen/rpc_util.h b/rpcgen/rpc_util.h
new file mode 100644
index 0000000..fa115be
--- /dev/null
+++ b/rpcgen/rpc_util.h
@@ -0,0 +1,166 @@
+/*
+ * 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.
+ */
+
+/* @(#)rpc_util.h 1.5 90/08/29 (C) 1987 SMI */
+
+/*
+ * rpc_util.h, Useful definitions for the RPC protocol compiler
+ */
+
+#include <stdlib.h>
+
+#define alloc(size) malloc((unsigned)(size))
+#define ALLOC(object) (object *) malloc(sizeof(object))
+
+#define s_print (void) sprintf
+#define f_print (void) fprintf
+
+struct list {
+ definition *val;
+ struct list *next;
+};
+typedef struct list list;
+
+#define PUT 1
+#define GET 2
+
+/*
+ * Global variables
+ */
+#define MAXLINESIZE 1024
+extern char curline[MAXLINESIZE];
+extern char *where;
+extern int linenum;
+
+extern char *infilename;
+extern FILE *fout;
+extern FILE *fin;
+
+extern list *defined;
+
+
+extern bas_type *typ_list_h;
+extern bas_type *typ_list_t;
+
+/*
+ * All the option flags
+ */
+extern int inetdflag;
+extern int pmflag;
+extern int tblflag;
+extern int logflag;
+extern int newstyle;
+extern int Cflag; /* C++ flag */
+extern int tirpcflag; /* flag for generating tirpc code */
+extern int Inline; /* if this is 0, then do not generate inline code */
+
+/*
+ * Other flags related with inetd jumpstart.
+ */
+extern int indefinitewait;
+extern int exitnow;
+extern int timerflag;
+
+extern int nonfatalerrors;
+
+/*
+ * rpc_util routines
+ */
+void storeval();
+
+#define STOREVAL(list,item) \
+ storeval(list,item)
+
+definition *findval();
+
+#define FINDVAL(list,item,finder) \
+ findval(list, item, finder)
+
+
+/*
+ * rpc_cout routines
+ */
+void cprint(void);
+void emit(definition *);
+
+/*
+ * rpc_hout routines
+ */
+void print_datadef(definition *);
+void print_funcdef(definition *);
+
+/*
+ * rpc_svcout routines
+ */
+void write_most(char *, int, int);
+void write_register(void);
+void write_netid_register(char *);
+void write_nettype_register(char *);
+void write_inetd_register(char *);
+void write_rest(void);
+void write_programs(char *);
+void write_svc_aux(int);
+
+/*
+ * rpc_clntout routines
+ */
+void write_stubs(void);
+void printarglist(proc_list *, char *, char *);
+
+/*
+ * rpc_tblout routines
+ */
+void write_tables(void);
+
+/*
+ * rpc_util
+ */
+void pvname_svc(char *, char *);
+void pvname(char *, char *);
+void ptype(char *, char *, int);
+char * make_argname(char *, char *);
+void add_type(int, char *);
+void reinitialize(void);
+void crash(void);
+void error(char *);
+char *fixtype(char *);
+char *stringfix(char *);
+char *locase(char *);
+int isvectordef(char *, relation);
+int streq(char *, char *);
+void tabify(FILE *, int);
+void record_open(char *);
+bas_type *find_type(char *type);
+
+/*
+ * rpc_sample
+ */
+void write_sample_svc(definition *);
+int write_sample_clnt(definition *);
+void write_sample_clnt_main(void);
+void add_sample_msg(void);
diff --git a/rpcgen/rpcgen.1 b/rpcgen/rpcgen.1
new file mode 100644
index 0000000..89df7ed
--- /dev/null
+++ b/rpcgen/rpcgen.1
@@ -0,0 +1,521 @@
+.\" @(#)rpcgen.1 1.35 93/06/02 SMI
+.\" $FreeBSD: src/usr.bin/rpcgen/rpcgen.1,v 1.12.2.4 2002/06/21 15:28:50 charnier Exp $
+.\" Copyright 1985-1993 Sun Microsystems, Inc.
+.Dd March 28, 1993
+.Dt RPCGEN 1
+.Os
+.Sh NAME
+.Nm rpcgen
+.Nd an RPC protocol compiler
+.Sh SYNOPSIS
+.Nm
+.Ar infile
+.Nm
+.Op Fl a
+.Op Fl b
+.Op Fl C
+.Oo
+.Fl D Ns Ar name Ns Op Ar =value
+.Oc
+.Op Fl i Ar size
+.Op Fl I Op Fl K Ar seconds
+.Op Fl L
+.Op Fl M
+.Op Fl N
+.Op Fl T
+.Op Fl Y Ar pathname
+.Ar infile
+.Nm
+.Oo
+.Fl c |
+.Fl h |
+.Fl l |
+.Fl m |
+.Fl t |
+.Fl \&Sc |
+.Fl \&Ss |
+.Fl \&Sm
+.Oc
+.Op Fl o Ar outfile
+.Op Ar infile
+.Nm
+.Op Fl s Ar nettype
+.Op Fl o Ar outfile
+.Op Ar infile
+.Nm
+.Op Fl n Ar netid
+.Op Fl o Ar outfile
+.Op Ar infile
+.\" .SH AVAILABILITY
+.\" .LP
+.\" SUNWcsu
+.Sh DESCRIPTION
+The
+.Nm
+utility is a tool that generates C code to implement an
+.Tn RPC
+protocol.
+The input to
+.Nm
+is a language similar to C known as
+.Tn RPC
+Language (Remote Procedure Call Language).
+.Pp
+The
+.Nm
+utility is normally used as in the first synopsis where
+it takes an input file and generates three output files.
+If the
+.Ar infile
+is named
+.Pa proto.x ,
+then
+.Nm
+generates a header in
+.Pa proto.h ,
+XDR routines in
+.Pa proto_xdr.c ,
+server-side stubs in
+.Pa proto_svc.c ,
+and client-side stubs in
+.Pa proto_clnt.c .
+With the
+.Fl T
+option,
+it also generates the
+.Tn RPC
+dispatch table in
+.Pa proto_tbl.i .
+.Pp
+The
+.Nm
+utility can also generate sample client and server files
+that can be customized to suit a particular application.
+The
+.Fl \&Sc ,
+.Fl \&Ss
+and
+.Fl \&Sm
+options generate sample client, server and makefile, respectively.
+The
+.Fl a
+option generates all files, including sample files.
+If the
+.Ar infile
+is
+.Pa proto.x ,
+then the client side sample file is written to
+.Pa proto_client.c ,
+the server side sample file to
+.Pa proto_server.c
+and the sample makefile to
+.Pa makefile.proto .
+.Pp
+The server created can be started both by the port monitors
+(for example,
+.Xr inetd 8 )
+or by itself.
+When it is started by a port monitor,
+it creates servers only for the transport for which
+the file descriptor
+.Em 0
+was passed.
+The name of the transport must be specified
+by setting up the environment variable
+.Ev PM_TRANSPORT .
+When the server generated by
+.Nm
+is executed,
+it creates server handles for all the transports
+specified in
+.Ev NETPATH
+environment variable,
+or if it is unset,
+it creates server handles for all the visible transports from
+.Pa /etc/netconfig
+file.
+Note:
+the transports are chosen at run time and not at compile time.
+When the server is self-started,
+it backgrounds itself by default.
+A special define symbol
+.Em RPC_SVC_FG
+can be used to run the server process in foreground.
+.Pp
+The second synopsis provides special features which allow
+for the creation of more sophisticated
+.Tn RPC
+servers.
+These features include support for user provided
+.Em #defines
+and
+.Tn RPC
+dispatch tables.
+The entries in the
+.Tn RPC
+dispatch table contain:
+.Bl -bullet -offset indent -compact
+.It
+pointers to the service routine corresponding to that procedure,
+.It
+a pointer to the input and output arguments,
+.It
+the size of these routines.
+.El
+A server can use the dispatch table to check authorization
+and then to execute the service routine;
+a client library may use it to deal with the details of storage
+management and XDR data conversion.
+.Pp
+The other three synopses shown above are used when
+one does not want to generate all the output files,
+but only a particular one.
+See the
+.Sx EXAMPLES
+section below for examples of
+.Nm
+usage.
+When
+.Nm
+is executed with the
+.Fl s
+option,
+it creates servers for that particular class of transports.
+When
+executed with the
+.Fl n
+option,
+it creates a server for the transport specified by
+.Ar netid .
+If
+.Ar infile
+is not specified,
+.Nm
+accepts the standard input.
+.Pp
+The C preprocessor,
+.Em cc -E
+is run on the input file before it is actually interpreted by
+.Nm .
+For each type of output file,
+.Nm
+defines a special preprocessor symbol for use by the
+.Nm
+programmer:
+.Bl -tag -width indent
+.It RPC_HDR
+defined when compiling into headers
+.It RPC_XDR
+defined when compiling into XDR routines
+.It RPC_SVC
+defined when compiling into server-side stubs
+.It RPC_CLNT
+defined when compiling into client-side stubs
+.It RPC_TBL
+defined when compiling into RPC dispatch tables
+.El
+.Pp
+Any line beginning with
+.Dq %
+is passed directly into the output file,
+uninterpreted by
+.Nm .
+To specify the path name of the C preprocessor use
+.Fl Y
+flag.
+.Pp
+For every data type referred to in
+.Ar infile ,
+.Nm
+assumes that there exists a
+routine with the string
+.Em xdr_
+prepended to the name of the data type.
+If this routine does not exist in the
+.Tn RPC/XDR
+library, it must be provided.
+Providing an undefined data type
+allows customization of
+.Xr xdr 3
+routines.
+.Sh OPTIONS
+The following options are available:
+.Bl -tag -width indent
+.It Fl a
+Generate all files, including sample files.
+.It Fl b
+Backward compatibility mode.
+Generate transport specific
+.Tn RPC
+code for older versions
+of the operating system.
+.Pp
+Note: in
+.Fx ,
+this compatibility flag is turned on by
+default since
+.Fx
+supports only the older
+.Tn ONC RPC
+library.
+.It Fl c
+Compile into
+.Tn XDR
+routines.
+.It Fl C
+Generate header and stub files which can be used with
+.Tn ANSI
+C compilers. Headers generated with this flag can also be
+used with C++ programs.
+.It Fl D Ns Ar name
+.It Fl D Ns Ar name=value
+.\".It Fl D Ns Ar name Ns Op Ar =value
+Define a symbol
+.Ar name .
+Equivalent to the
+.Em #define
+directive in the source.
+If no
+.Ar value
+is given,
+.Ar value
+is defined as
+.Em 1 .
+This option may be specified more than once.
+.It Fl h
+Compile into C data-definitions (a header).
+.Fl T
+option can be used in conjunction to produce a
+header which supports
+.Tn RPC
+dispatch tables.
+.It Fl i Ar size
+Size at which to start generating inline code.
+This option is useful for optimization.
+The default size is 5.
+.Pp
+Note: in order to provide backwards compatibility with the older
+.Nm
+on the
+.Fx
+platform, the default is actually 0 (which means
+that inline code generation is disabled by default). You must specify
+a non-zero value explicitly to override this default.
+.It Fl I
+Compile support for
+.Xr inetd 8
+in the server side stubs.
+Such servers can be self-started or can be started by
+.Nm inetd .
+When the server is self-started, it backgrounds itself by default.
+A special define symbol
+.Em RPC_SVC_FG
+can be used to run the
+server process in foreground, or the user may simply compile without
+the
+.Fl I
+option.
+.Pp
+If there are no pending client requests, the
+.Nm inetd
+servers exit after 120 seconds (default).
+The default can be changed with the
+.Fl K
+option.
+All the error messages for
+.Nm inetd
+servers
+are always logged with
+.Xr syslog 3 .
+.\" .IP
+.\" Note:
+.\" this option is supported for backward compatibility only.
+.\" By default,
+.\" .B rpcgen
+.\" generates servers that can be invoked through portmonitors.
+.Pp
+.It Fl K Ar seconds
+By default, services created using
+.Nm
+and invoked through
+port monitors wait 120 seconds
+after servicing a request before exiting.
+That interval can be changed using the
+.Fl K
+flag.
+To create a server that exits immediately upon servicing a request,
+use
+.Fl K Ar 0 .
+To create a server that never exits, the appropriate argument is
+.Fl k Ar -1 .
+.Pp
+When monitoring for a server,
+some portmonitors
+.Em always
+spawn a new process in response to a service request.
+If it is known that a server will be used with such a monitor, the
+server should exit immediately on completion.
+For such servers,
+.Nm
+should be used with
+.Fl K Ar 0 .
+.It Fl l
+Compile into client-side stubs.
+.It Fl L
+When the servers are started in foreground, use
+.Xr syslog 3
+to log the server errors instead of printing them on the standard
+error.
+.It Fl m
+Compile into server-side stubs,
+but do not generate a
+.Qq main
+routine.
+This option is useful for doing callback-routines
+and for users who need to write their own
+.Qq main
+routine to do initialization.
+.It Fl M
+Generate multithread-safe stubs for passing arguments and results between
+rpcgen generated code and user written code.
+This option is useful
+for users who want to use threads in their code.
+However, the
+.Xr rpc_svc_calls 3
+functions are not yet MT-safe, which means that rpcgen generated server-side
+code will not be MT-safe.
+.It Fl N
+This option allows procedures to have multiple arguments.
+It also uses the style of parameter passing that closely resembles C.
+So, when passing an argument to a remote procedure, you do not have to
+pass a pointer to the argument, but can pass the argument itself.
+This behavior is different from the old style of
+.Nm
+generated code.
+To maintain backward compatibility,
+this option is not the default.
+.It Fl n Ar netid
+Compile into server-side stubs for the transport
+specified by
+.Ar netid .
+There should be an entry for
+.Ar netid
+in the
+netconfig database.
+This option may be specified more than once,
+so as to compile a server that serves multiple transports.
+.It Fl o Ar outfile
+Specify the name of the output file.
+If none is specified,
+standard output is used
+(
+.Fl c ,
+.Fl h ,
+.Fl l ,
+.Fl m ,
+.Fl n ,
+.Fl s ,
+.Fl \&Sc ,
+.Fl \&Sm ,
+.Fl \&Ss ,
+and
+.Fl t
+modes only).
+.It Fl s Ar nettype
+Compile into server-side stubs for all the
+transports belonging to the class
+.Ar nettype .
+The supported classes are
+.Em netpath ,
+.Em visible ,
+.Em circuit_n ,
+.Em circuit_v ,
+.Em datagram_n ,
+.Em datagram_v ,
+.Em tcp ,
+and
+.Em udp
+(see
+.Xr rpc 3
+for the meanings associated with these classes).
+This option may be specified more than once.
+Note:
+the transports are chosen at run time and not at compile time.
+.It Fl \&Sc
+Generate sample client code that uses remote procedure calls.
+.It Fl \&Sm
+Generate a sample
+.Pa Makefile
+which can be used for compiling the application.
+.It Fl \&Ss
+Generate sample server code that uses remote procedure calls.
+.It Fl t
+Compile into
+.Tn RPC
+dispatch table.
+.It Fl T
+Generate the code to support
+.Tn RPC
+dispatch tables.
+.Pp
+The options
+.Fl c ,
+.Fl h ,
+.Fl l ,
+.Fl m ,
+.Fl s ,
+.Fl \&Sc ,
+.Fl \&Sm ,
+.Fl \&Ss ,
+and
+.Fl t
+are used exclusively to generate a particular type of file,
+while the options
+.Fl D
+and
+.Fl T
+are global and can be used with the other options.
+.It Fl Y Ar pathname
+Give the name of the directory where
+.Nm
+will start looking for the C-preprocessor.
+.El
+.Sh EXAMPLES
+The following example:
+.Dl example% rpcgen -T prot.x
+.Pp
+generates all the five files:
+.Pa prot.h ,
+.Pa prot_clnt.c ,
+.Pa prot_svc.c ,
+.Pa prot_xdr.c
+and
+.Pa prot_tbl.i .
+.Pp
+The following example sends the C data-definitions (header)
+to the standard output.
+.Dl example% rpcgen -h prot.x
+.Pp
+To send the test version of the
+.Fl D Ns Ar TEST ,
+server side stubs for
+all the transport belonging to the class
+.Ar datagram_n
+to standard output, use:
+.Dl example% rpcgen -s datagram_n -DTEST prot.x
+.Pp
+To create the server side stubs for the transport indicated
+by
+.Ar netid
+tcp,
+use:
+.Dl example% rpcgen -n tcp -o prot_svc.c prot.x
+.Sh SEE ALSO
+.Xr cc 1 ,
+.Xr rpc 3 ,
+.Xr syslog 3 ,
+.Xr inetd 8
+.\" .BR rpc_svc_calls (3)
+.Rs
+.%T The rpcgen chapter in the NETP manual
+.Re
--
2.0.0
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