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fc37611a97
The attempt at the simple method for preventing unbounded recursion proved to be insufficient due to the existence of dconf databases in the wild that violated the rule (leading to the entire content of the database being scrapped). It also still had the ugly assert for less than 64 levels of recursion that could have been hit by a determined advisary. gvdb_table_get_names() allows the dconf-service to do everything it needs without the troubles associated with the walk approach.
74 lines
3.5 KiB
C
74 lines
3.5 KiB
C
/*
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* Copyright © 2010 Codethink Limited
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the licence, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Ryan Lortie <desrt@desrt.ca>
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*/
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#ifndef __gvdb_reader_h__
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#define __gvdb_reader_h__
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#include <glib.h>
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typedef struct _GvdbTable GvdbTable;
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typedef gpointer (*GvdbRefFunc) (gpointer data);
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G_BEGIN_DECLS
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G_GNUC_INTERNAL
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GvdbTable * gvdb_table_new (const gchar *filename,
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gboolean trusted,
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GError **error);
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G_GNUC_INTERNAL
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GvdbTable * gvdb_table_new_from_data (const void *data,
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gsize data_len,
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gboolean trusted,
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gpointer user_data,
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GvdbRefFunc ref,
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GDestroyNotify unref,
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GError **error);
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G_GNUC_INTERNAL
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GvdbTable * gvdb_table_ref (GvdbTable *table);
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G_GNUC_INTERNAL
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void gvdb_table_unref (GvdbTable *table);
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G_GNUC_INTERNAL
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gchar ** gvdb_table_get_names (GvdbTable *table,
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gint *length);
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G_GNUC_INTERNAL
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gchar ** gvdb_table_list (GvdbTable *table,
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const gchar *key);
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G_GNUC_INTERNAL
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GvdbTable * gvdb_table_get_table (GvdbTable *table,
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const gchar *key);
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G_GNUC_INTERNAL
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GVariant * gvdb_table_get_raw_value (GvdbTable *table,
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const gchar *key);
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G_GNUC_INTERNAL
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GVariant * gvdb_table_get_value (GvdbTable *table,
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const gchar *key);
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G_GNUC_INTERNAL
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gboolean gvdb_table_has_value (GvdbTable *table,
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const gchar *key);
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G_GNUC_INTERNAL
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gboolean gvdb_table_is_valid (GvdbTable *table);
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G_END_DECLS
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#endif /* __gvdb_reader_h__ */
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