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Diffstat (limited to 'pidl/lib/Parse/Pidl/Samba4/COM/Stub.pm')
-rw-r--r--pidl/lib/Parse/Pidl/Samba4/COM/Stub.pm327
1 files changed, 327 insertions, 0 deletions
diff --git a/pidl/lib/Parse/Pidl/Samba4/COM/Stub.pm b/pidl/lib/Parse/Pidl/Samba4/COM/Stub.pm
new file mode 100644
index 0000000000..150acbfde9
--- /dev/null
+++ b/pidl/lib/Parse/Pidl/Samba4/COM/Stub.pm
@@ -0,0 +1,327 @@
+###################################################
+# DCOM stub boilerplate generator
+# Copyright jelmer@samba.org 2004-2005
+# Copyright tridge@samba.org 2003
+# Copyright metze@samba.org 2004
+# released under the GNU GPL
+
+package Parse::Pidl::Samba4::COM::Stub;
+
+use Parse::Pidl::Util qw(has_property);
+use strict;
+
+use vars qw($VERSION);
+$VERSION = '0.01';
+
+my($res);
+
+sub pidl($)
+{
+ $res .= shift;
+}
+
+#####################################################
+# generate the switch statement for function dispatch
+sub gen_dispatch_switch($)
+{
+ my $data = shift;
+
+ my $count = 0;
+ foreach my $d (@{$data}) {
+ next if ($d->{TYPE} ne "FUNCTION");
+
+ pidl "\tcase $count: {\n";
+ if ($d->{RETURN_TYPE} && $d->{RETURN_TYPE} ne "void") {
+ pidl "\t\tNTSTATUS result;\n";
+ }
+ pidl "\t\tstruct $d->{NAME} *r2 = r;\n";
+ pidl "\t\tif (DEBUGLEVEL > 10) {\n";
+ pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($d->{NAME}, NDR_IN, r2);\n";
+ pidl "\t\t}\n";
+ if ($d->{RETURN_TYPE} && $d->{RETURN_TYPE} ne "void") {
+ pidl "\t\tresult = vtable->$d->{NAME}(iface, mem_ctx, r2);\n";
+ } else {
+ pidl "\t\tvtable->$d->{NAME}(iface, mem_ctx, r2);\n";
+ }
+ pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n";
+ pidl "\t\t\tDEBUG(5,(\"function $d->{NAME} will reply async\\n\"));\n";
+ pidl "\t\t}\n";
+ pidl "\t\tbreak;\n\t}\n";
+ $count++;
+ }
+}
+
+#####################################################
+# generate the switch statement for function reply
+sub gen_reply_switch($)
+{
+ my $data = shift;
+
+ my $count = 0;
+ foreach my $d (@{$data}) {
+ next if ($d->{TYPE} ne "FUNCTION");
+
+ pidl "\tcase $count: {\n";
+ pidl "\t\tstruct $d->{NAME} *r2 = r;\n";
+ pidl "\t\tif (dce_call->state_flags & DCESRV_CALL_STATE_FLAG_ASYNC) {\n";
+ pidl "\t\t\tDEBUG(5,(\"function $d->{NAME} replied async\\n\"));\n";
+ pidl "\t\t}\n";
+ pidl "\t\tif (DEBUGLEVEL > 10 && dce_call->fault_code == 0) {\n";
+ pidl "\t\t\tNDR_PRINT_FUNCTION_DEBUG($d->{NAME}, NDR_OUT | NDR_SET_VALUES, r2);\n";
+ pidl "\t\t}\n";
+ pidl "\t\tif (dce_call->fault_code != 0) {\n";
+ pidl "\t\t\tDEBUG(2,(\"dcerpc_fault %s in $d->{NAME}\\n\", dcerpc_errstr(mem_ctx, dce_call->fault_code)));\n";
+ pidl "\t\t}\n";
+ pidl "\t\tbreak;\n\t}\n";
+ $count++;
+ }
+}
+
+#####################################################################
+# produce boilerplate code for a interface
+sub Boilerplate_Iface($)
+{
+ my($interface) = shift;
+ my($data) = $interface->{DATA};
+ my $name = $interface->{NAME};
+ my $uname = uc $name;
+ my $uuid = Parse::Pidl::Util::make_str($interface->{PROPERTIES}->{uuid});
+ my $if_version = $interface->{PROPERTIES}->{version};
+
+ pidl "
+static NTSTATUS $name\__op_bind(struct dcesrv_call_state *dce_call, const struct dcesrv_interface *iface)
+{
+#ifdef DCESRV_INTERFACE_$uname\_BIND
+ return DCESRV_INTERFACE_$uname\_BIND(dce_call,iface);
+#else
+ return NT_STATUS_OK;
+#endif
+}
+
+static void $name\__op_unbind(struct dcesrv_connection_context *context, const struct dcesrv_interface *iface)
+{
+#ifdef DCESRV_INTERFACE_$uname\_UNBIND
+ DCESRV_INTERFACE_$uname\_UNBIND(context, iface);
+#else
+ return;
+#endif
+}
+
+static NTSTATUS $name\__op_ndr_pull(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_pull *pull, void **r)
+{
+ NTSTATUS status;
+ uint16_t opnum = dce_call->pkt.u.request.opnum;
+
+ dce_call->fault_code = 0;
+
+ if (opnum >= dcerpc_table_$name.num_calls) {
+ dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR;
+ return NT_STATUS_NET_WRITE_FAULT;
+ }
+
+ *r = talloc_size(mem_ctx, dcerpc_table_$name.calls[opnum].struct_size);
+ NT_STATUS_HAVE_NO_MEMORY(*r);
+
+ /* unravel the NDR for the packet */
+ status = dcerpc_table_$name.calls[opnum].ndr_pull(pull, NDR_IN, *r);
+ if (!NT_STATUS_IS_OK(status)) {
+ dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN,
+ &dce_call->pkt.u.request.stub_and_verifier);
+ dce_call->fault_code = DCERPC_FAULT_NDR;
+ return NT_STATUS_NET_WRITE_FAULT;
+ }
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS $name\__op_dispatch(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r)
+{
+ uint16_t opnum = dce_call->pkt.u.request.opnum;
+ struct GUID ipid = dce_call->pkt.u.request.object.object;
+ struct dcom_interface_p *iface = dcom_get_local_iface_p(&ipid);
+ const struct dcom_$name\_vtable *vtable = iface->vtable;
+
+ switch (opnum) {
+";
+ gen_dispatch_switch($data);
+
+pidl "
+ default:
+ dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR;
+ break;
+ }
+
+ if (dce_call->fault_code != 0) {
+ dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN,
+ &dce_call->pkt.u.request.stub_and_verifier);
+ return NT_STATUS_NET_WRITE_FAULT;
+ }
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS $name\__op_reply(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r)
+{
+ uint16_t opnum = dce_call->pkt.u.request.opnum;
+
+ switch (opnum) {
+";
+ gen_reply_switch($data);
+
+pidl "
+ default:
+ dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR;
+ break;
+ }
+
+ if (dce_call->fault_code != 0) {
+ dcerpc_log_packet(&dcerpc_table_$name, opnum, NDR_IN,
+ &dce_call->pkt.u.request.stub_and_verifier);
+ return NT_STATUS_NET_WRITE_FAULT;
+ }
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS $name\__op_ndr_push(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_push *push, const void *r)
+{
+ NTSTATUS status;
+ uint16_t opnum = dce_call->pkt.u.request.opnum;
+
+ status = dcerpc_table_$name.calls[opnum].ndr_push(push, NDR_OUT, r);
+ if (!NT_STATUS_IS_OK(status)) {
+ dce_call->fault_code = DCERPC_FAULT_NDR;
+ return NT_STATUS_NET_WRITE_FAULT;
+ }
+
+ return NT_STATUS_OK;
+}
+
+static const struct dcesrv_interface $name\_interface = {
+ .name = \"$name\",
+ .uuid = $uuid,
+ .if_version = $if_version,
+ .bind = $name\__op_bind,
+ .unbind = $name\__op_unbind,
+ .ndr_pull = $name\__op_ndr_pull,
+ .dispatch = $name\__op_dispatch,
+ .reply = $name\__op_reply,
+ .ndr_push = $name\__op_ndr_push
+};
+
+";
+}
+
+#####################################################################
+# produce boilerplate code for an endpoint server
+sub Boilerplate_Ep_Server($)
+{
+ my($interface) = shift;
+ my $name = $interface->{NAME};
+ my $uname = uc $name;
+
+ pidl "
+static NTSTATUS $name\__op_init_server(struct dcesrv_context *dce_ctx, const struct dcesrv_endpoint_server *ep_server)
+{
+ int i;
+
+ for (i=0;i<dcerpc_table_$name.endpoints->count;i++) {
+ NTSTATUS ret;
+ const char *name = dcerpc_table_$name.endpoints->names[i];
+
+ ret = dcesrv_interface_register(dce_ctx, name, &$name\_interface, NULL);
+ if (!NT_STATUS_IS_OK(ret)) {
+ DEBUG(1,(\"$name\_op_init_server: failed to register endpoint \'%s\'\\n\",name));
+ return ret;
+ }
+ }
+
+ return NT_STATUS_OK;
+}
+
+static BOOL $name\__op_interface_by_uuid(struct dcesrv_interface *iface, const char *uuid, uint32_t if_version)
+{
+ if (dcerpc_table_$name.if_version == if_version &&
+ strcmp(dcerpc_table_$name.uuid, uuid)==0) {
+ memcpy(iface,&dcerpc_table_$name, sizeof(*iface));
+ return True;
+ }
+
+ return False;
+}
+
+static BOOL $name\__op_interface_by_name(struct dcesrv_interface *iface, const char *name)
+{
+ if (strcmp(dcerpc_table_$name.name, name)==0) {
+ memcpy(iface,&dcerpc_table_$name, sizeof(*iface));
+ return True;
+ }
+
+ return False;
+}
+
+NTSTATUS dcerpc_server_$name\_init(void)
+{
+ NTSTATUS ret;
+ struct dcesrv_endpoint_server ep_server;
+
+ /* fill in our name */
+ ep_server.name = \"$name\";
+
+ /* fill in all the operations */
+ ep_server.init_server = $name\__op_init_server;
+
+ ep_server.interface_by_uuid = $name\__op_interface_by_uuid;
+ ep_server.interface_by_name = $name\__op_interface_by_name;
+
+ /* register ourselves with the DCERPC subsystem. */
+ ret = dcerpc_register_ep_server(&ep_server);
+
+ if (!NT_STATUS_IS_OK(ret)) {
+ DEBUG(0,(\"Failed to register \'$name\' endpoint server!\\n\"));
+ return ret;
+ }
+
+ return ret;
+}
+
+";
+}
+
+#####################################################################
+# dcom interface stub from a parsed IDL structure
+sub ParseInterface($)
+{
+ my($interface) = shift;
+
+ return "" if has_property($interface, "local");
+
+ my($data) = $interface->{DATA};
+ my $count = 0;
+
+ $res = "";
+
+ if (!defined $interface->{PROPERTIES}->{uuid}) {
+ return $res;
+ }
+
+ if (!defined $interface->{PROPERTIES}->{version}) {
+ $interface->{PROPERTIES}->{version} = "0.0";
+ }
+
+ foreach my $d (@{$data}) {
+ if ($d->{TYPE} eq "FUNCTION") { $count++; }
+ }
+
+ if ($count == 0) {
+ return $res;
+ }
+
+ $res = "/* dcom interface stub generated by pidl */\n\n";
+ Boilerplate_Iface($interface);
+ Boilerplate_Ep_Server($interface);
+
+ return $res;
+}
+
+1;
generated by cgit (git 2.34.1) at 2024-11-15 05:58:24 +0000