Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 94 insertions, 0 deletions

diff --git a/source4/lib/com/dcom/tables.c b/source4/lib/com/dcom/tables.c
new file mode 100644
index 0000000..7f745c1
--- /dev/null
+++ b/source4/lib/com/dcom/tables.c
@@ -0,0 +1,94 @@
+/*
+   Unix SMB/CIFS implementation.
+   DCOM proxy tables functionality
+   Copyright (C) 2005 Jelmer Vernooij <jelmer@samba.org>
+   Copyright (C) 2006 Andrzej Hajda <andrzej.hajda@wp.pl>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "../lib/util/dlinklist.h"
+#include "librpc/gen_ndr/com_dcom.h"
+#include "lib/com/dcom/dcom.h"
+
+static struct dcom_proxy {
+	struct IUnknown_vtable *vtable;
+	struct dcom_proxy *prev, *next;
+}  *proxies = NULL;
+
+NTSTATUS dcom_register_proxy(TALLOC_CTX *ctx,
+		struct IUnknown_vtable *proxy_vtable)
+{
+	struct dcom_proxy *proxy = talloc(ctx, struct dcom_proxy);
+
+	proxy->vtable = proxy_vtable;
+	DLIST_ADD(proxies, proxy);
+
+	return NT_STATUS_OK;
+}
+
+struct IUnknown_vtable *dcom_proxy_vtable_by_iid(struct GUID *iid)
+{
+	struct dcom_proxy *p;
+	for (p = proxies; p; p = p->next) {
+		if (GUID_equal(&p->vtable->iid, iid)) {
+			return p->vtable;
+		}
+	}
+	return NULL;
+}
+
+static struct dcom_marshal {
+	struct GUID clsid;
+	marshal_fn marshal;
+	unmarshal_fn unmarshal;
+	struct dcom_marshal *prev, *next;
+}  *marshals = NULL;
+
+NTSTATUS dcom_register_marshal(TALLOC_CTX *ctx,
+		struct GUID *clsid, marshal_fn marshal, unmarshal_fn unmarshal)
+{
+	struct dcom_marshal *p = talloc(ctx, struct dcom_marshal);
+
+	p->clsid = *clsid;
+	p->marshal = marshal;
+	p->unmarshal = unmarshal;
+	DLIST_ADD(marshals, p);
+	return NT_STATUS_OK;
+}
+
+_PUBLIC_ marshal_fn dcom_marshal_by_clsid(struct GUID *clsid)
+{
+	struct dcom_marshal *p;
+	for (p = marshals; p; p = p->next) {
+		if (GUID_equal(&p->clsid, clsid)) {
+			return p->marshal;
+		}
+	}
+	return NULL;
+}
+
+_PUBLIC_ unmarshal_fn dcom_unmarshal_by_clsid(struct GUID *clsid)
+{
+	struct dcom_marshal *p;
+	for (p = marshals; p; p = p->next) {
+		if (GUID_equal(&p->clsid, clsid)) {
+			return p->unmarshal;
+		}
+	}
+	return NULL;
+}
+