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#include "../gvdb/gvdb-reader.h"
#include "dconf-mock.h"
/* The global dconf_mock_gvdb_tables hashtable is modified all the time
* so we need to hold the lock while we access it.
*
* The hashtables contained within it are never modified, however. They
* can be safely accessed without a lock.
*/
static GHashTable *dconf_mock_gvdb_tables;
static GMutex dconf_mock_gvdb_lock;
typedef struct
{
GVariant *value;
GHashTable *table;
} DConfMockGvdbItem;
static void
dconf_mock_gvdb_item_free (gpointer data)
{
DConfMockGvdbItem *item = data;
if (item->value)
g_variant_unref (item->value);
if (item->table)
g_hash_table_unref (item->table);
g_slice_free (DConfMockGvdbItem, item);
}
static void
dconf_mock_gvdb_init (void)
{
if (dconf_mock_gvdb_tables == NULL)
dconf_mock_gvdb_tables = g_hash_table_new_full (g_str_hash, g_str_equal, g_free,
(GDestroyNotify) g_hash_table_unref);
}
DConfMockGvdbTable *
dconf_mock_gvdb_table_new (void)
{
GHashTable *hash_table;
hash_table = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, dconf_mock_gvdb_item_free);
return (DConfMockGvdbTable *) hash_table;
}
void
dconf_mock_gvdb_table_insert (DConfMockGvdbTable *table,
const gchar *name,
GVariant *value,
DConfMockGvdbTable *subtable)
{
GHashTable *hash_table = (GHashTable *) table;
DConfMockGvdbItem *item;
g_assert (value == NULL || subtable == NULL);
item = g_slice_new (DConfMockGvdbItem);
item->value = value ? g_variant_ref_sink (value) : NULL;
item->table = (GHashTable *) subtable;
g_hash_table_insert (hash_table, g_strdup (name), item);
}
void
dconf_mock_gvdb_install (const gchar *filename,
DConfMockGvdbTable *table)
{
g_mutex_lock (&dconf_mock_gvdb_lock);
dconf_mock_gvdb_init ();
if (table)
g_hash_table_insert (dconf_mock_gvdb_tables, g_strdup (filename), table);
else
g_hash_table_remove (dconf_mock_gvdb_tables, filename);
g_mutex_unlock (&dconf_mock_gvdb_lock);
}
void
gvdb_table_unref (GvdbTable *table)
{
GHashTable *hash_table = (GHashTable *) table;
g_hash_table_unref (hash_table);
}
GvdbTable *
gvdb_table_get_table (GvdbTable *table,
const gchar *key)
{
GHashTable *hash_table = (GHashTable *) table;
DConfMockGvdbItem *item;
item = g_hash_table_lookup (hash_table, key);
return (GvdbTable *) (item ? g_hash_table_ref (item->table) : NULL);
}
gboolean
gvdb_table_has_value (GvdbTable *table,
const gchar *key)
{
GHashTable *hash_table = (GHashTable *) table;
DConfMockGvdbItem *item;
item = g_hash_table_lookup (hash_table, key);
return item && item->value;
}
GVariant *
gvdb_table_get_value (GvdbTable *table,
const gchar *key)
{
GHashTable *hash_table = (GHashTable *) table;
DConfMockGvdbItem *item;
item = g_hash_table_lookup (hash_table, key);
return item ? g_variant_ref (item->value) : NULL;
}
gchar **
gvdb_table_list (GvdbTable *table,
const gchar *key)
{
g_assert_not_reached ();
}
GvdbTable *
gvdb_table_new (const gchar *filename,
gboolean trusted,
GError **error)
{
GHashTable *hash_table;
g_mutex_lock (&dconf_mock_gvdb_lock);
dconf_mock_gvdb_init ();
hash_table = g_hash_table_lookup (dconf_mock_gvdb_tables, filename);
if (hash_table)
g_hash_table_ref (hash_table);
g_mutex_unlock (&dconf_mock_gvdb_lock);
if (hash_table == NULL)
g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_NOENT, "this gvdb does not exist");
return (GvdbTable *) hash_table;
}
gboolean
gvdb_table_is_valid (GvdbTable *table)
{
return TRUE;
}
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