r5674: - Re-enable DCOM support.

- Always put IID in vtables (useful for asserts)
- Add table to keep track of DCOM proxy classes
- Bunch of smaller bug fixes

source/lib/com/dcom/tables.c

@@ -0,0 +1,50 @@
+/*
+   Unix SMB/CIFS implementation.
+   DCOM proxy tables functionality
+   Copyright (C) 2005 Jelmer Vernooij <jelmer@samba.org>
+
+   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 "system/filesys.h"
+#include "dlinklist.h"
+#include "librpc/gen_ndr/com_dcom.h"
+
+static struct dcom_proxy {
+	struct IUnknown_vtable *vtable;
+	struct dcom_proxy *prev, *next;
+}  *proxies = NULL;
+
+NTSTATUS dcom_register_proxy(struct IUnknown_vtable *proxy_vtable)
+{
+	struct dcom_proxy *proxy = talloc(talloc_autofree_context(), 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;
+}