2 * Copyright © 2007, 2008 Ryan Lortie
3 * Copyright © 2009, 2010 Codethink Limited
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 * Author: Ryan Lortie <desrt@desrt.ca>
22 /* The purpose of this header is to allow certain internal symbols of
23 * GVariant to be put under test cases.
26 #ifndef __G_VARIANT_INTERNAL_H__
27 #define __G_VARIANT_INTERNAL_H__
30 #define __GLIB_H_INSIDE__
32 #include <glib/gvarianttype.h>
33 #include <glib/gtypes.h>
35 #include "gvariant-serialiser.h"
36 #include "gvarianttypeinfo.h"
38 #undef __GLIB_H_INSIDE__
41 gboolean g_variant_format_string_scan (const gchar *string,
43 const gchar **endptr);
46 GVariantType * g_variant_format_string_scan_type (const gchar *string,
48 const gchar **endptr);
50 /* The maximum number of levels of nested container which this implementation
51 * of #GVariant will handle.
53 * The limit must be at least 64 + 1, to allow D-Bus messages to be wrapped in
54 * a top-level #GVariant. This comes from the D-Bus specification (§(Valid
55 * Signatures)), but also seems generally reasonable. #GDBusMessage wraps its
56 * payload in a top-level tuple.
58 * The limit is actually set to be a lot greater than 64, to allow much greater
59 * nesting of values off D-Bus. It cannot be set over around 80000, or the risk
60 * of overflowing the stack when parsing type strings becomes too great.
62 * Aside from those constraints, the choice of this value is arbitrary. The
63 * only restrictions on it from the API are that it has to be greater than 64
66 #define G_VARIANT_MAX_RECURSION_DEPTH ((gsize) 128)
68 #endif /* __G_VARIANT_INTERNAL_H__ */