1 /* 2 * Copyright © 2007, 2008 Ryan Lortie 3 * Copyright © 2009, 2010 Codethink Limited 4 * 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. 9 * 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. 14 * 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/>. 17 * 18 * Author: Ryan Lortie <desrt@desrt.ca> 19 */ 20 21 22 /* The purpose of this header is to allow certain internal symbols of 23 * GVariant to be put under test cases. 24 */ 25 26 #ifndef __G_VARIANT_INTERNAL_H__ 27 #define __G_VARIANT_INTERNAL_H__ 28 29 /* Hack */ 30 #define __GLIB_H_INSIDE__ 31 32 #include <glib/gvarianttype.h> 33 #include <glib/gtypes.h> 34 35 #include "gvariant-serialiser.h" 36 #include "gvarianttypeinfo.h" 37 38 #undef __GLIB_H_INSIDE__ 39 40 GLIB_AVAILABLE_IN_ALL 41 gboolean g_variant_format_string_scan (const gchar *string, 42 const gchar *limit, 43 const gchar **endptr); 44 45 GLIB_AVAILABLE_IN_ALL 46 GVariantType * g_variant_format_string_scan_type (const gchar *string, 47 const gchar *limit, 48 const gchar **endptr); 49 50 /* The maximum number of levels of nested container which this implementation 51 * of #GVariant will handle. 52 * 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. 57 * 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. 61 * 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 64 * (due to D-Bus). 65 */ 66 #define G_VARIANT_MAX_RECURSION_DEPTH ((gsize) 128) 67 68 #endif /* __G_VARIANT_INTERNAL_H__ */ 69