2 Unix SMB/CIFS implementation.
4 server side dcerpc handle code
6 Copyright (C) Andrew Tridgell 2003
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "dlinklist.h"
25 #include "rpc_server/dcerpc_server.h"
30 static int dcesrv_handle_destructor(void *ptr)
32 struct dcesrv_handle *h = ptr;
34 h->destroy(h->context, h);
36 DLIST_REMOVE(h->context->handles, h);
43 allocate a new rpc handle
45 struct dcesrv_handle *dcesrv_handle_new(struct dcesrv_connection_context *context,
48 struct dcesrv_handle *h;
50 h = talloc_p(context, struct dcesrv_handle);
58 h->wire_handle.handle_type = handle_type;
59 h->wire_handle.uuid = GUID_random();
61 DLIST_ADD(context->handles, h);
63 talloc_set_destructor(h, dcesrv_handle_destructor);
69 find an internal handle given a wire handle. If the wire handle is NULL then
72 struct dcesrv_handle *dcesrv_handle_fetch(struct dcesrv_connection_context *context,
73 struct policy_handle *p,
76 struct dcesrv_handle *h;
78 if (policy_handle_empty(p)) {
79 return dcesrv_handle_new(context, handle_type);
82 for (h=context->handles; h; h=h->next) {
83 if (h->wire_handle.handle_type == p->handle_type &&
84 GUID_equal(&p->uuid, &h->wire_handle.uuid)) {
85 if (handle_type != DCESRV_HANDLE_ANY &&
86 p->handle_type != handle_type) {
87 DEBUG(0,("client gave us the wrong handle type (%d should be %d)\n",
88 p->handle_type, handle_type));