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