* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Ryan Lortie <desrt@desrt.ca>
*/
#include <glib/gtestutils.h>
#include <glib/gthread.h>
+#include <glib/gslice.h>
#include <glib/ghash.h>
-#include "galias.h"
-
/* < private >
* GVariantTypeInfo:
*
* for "as" (note that "s" and "v" always exist in the static array).
*
* The trickiest part of GVariantTypeInfo (and in fact, the major reason
- * for its existance) is the storage of somewhat magical constants that
+ * for its existence) is the storage of somewhat magical constants that
* allow for O(1) lookups of items in tuples. This is described below.
*
* 'container_class' is set to 'a' or 'r' if the GVariantTypeInfo is
/* Hard-code the base types in a constant array */
static const GVariantTypeInfo g_variant_type_info_basic_table[24] = {
#define fixed_aligned(x) x, x - 1
+#define not_a_type 0,
#define unaligned 0, 0
#define aligned(x) 0, x - 1
/* 'b' */ { fixed_aligned(1) }, /* boolean */
- /* 'c' */ { },
+ /* 'c' */ { not_a_type },
/* 'd' */ { fixed_aligned(8) }, /* double */
- /* 'e' */ { },
- /* 'f' */ { },
+ /* 'e' */ { not_a_type },
+ /* 'f' */ { fixed_aligned(4) }, /* float */
/* 'g' */ { unaligned }, /* signature string */
/* 'h' */ { fixed_aligned(4) }, /* file handle (int32) */
/* 'i' */ { fixed_aligned(4) }, /* int32 */
- /* 'j' */ { },
- /* 'k' */ { },
- /* 'l' */ { },
- /* 'm' */ { },
+ /* 'j' */ { not_a_type },
+ /* 'k' */ { not_a_type },
+ /* 'l' */ { not_a_type },
+ /* 'm' */ { not_a_type },
/* 'n' */ { fixed_aligned(2) }, /* int16 */
/* 'o' */ { unaligned }, /* object path string */
- /* 'p' */ { },
+ /* 'p' */ { not_a_type },
/* 'q' */ { fixed_aligned(2) }, /* uint16 */
- /* 'r' */ { },
+ /* 'r' */ { not_a_type },
/* 's' */ { unaligned }, /* string */
/* 't' */ { fixed_aligned(8) }, /* uint64 */
/* 'u' */ { fixed_aligned(4) }, /* uint32 */
/* 'v' */ { aligned(8) }, /* variant */
- /* 'w' */ { },
+ /* 'w' */ { not_a_type },
/* 'x' */ { fixed_aligned(8) }, /* int64 */
/* 'y' */ { fixed_aligned(1) }, /* byte */
#undef fixed_aligned
+#undef not_a_type
#undef unaligned
#undef aligned
};
* GVariantTypeInfo itself, we save a bunch of relocations.
*/
static const char g_variant_type_info_basic_chars[24][2] = {
- "b", " ", "d", " ", " ", "g", "h", "i", " ", " ", " ", " ",
+ "b", " ", "d", " ", "f", "g", "h", "i", " ", " ", " ", " ",
"n", "o", " ", "q", " ", "s", "t", "u", "v", " ", "x", "y"
};
/* < private >
* g_variant_type_info_query:
* @info: a #GVariantTypeInfo
- * @alignment: the location to store the alignment, or %NULL
- * @fixed_size: the location to store the fixed size, or %NULL
+ * @alignment: (allow-none): the location to store the alignment, or %NULL
+ * @fixed_size: (allow-none): the location to store the fixed size, or %NULL
*
* Queries @info to determine the alignment requirements and fixed size
* (if any) of the type.
}
/* == array == */
-#define ARRAY_INFO_CLASS 'a'
+#define GV_ARRAY_INFO_CLASS 'a'
static ArrayInfo *
-ARRAY_INFO (GVariantTypeInfo *info)
+GV_ARRAY_INFO (GVariantTypeInfo *info)
{
- g_variant_type_info_check (info, ARRAY_INFO_CLASS);
+ g_variant_type_info_check (info, GV_ARRAY_INFO_CLASS);
return (ArrayInfo *) info;
}
{
ArrayInfo *array_info;
- g_assert (info->container_class == ARRAY_INFO_CLASS);
+ g_assert (info->container_class == GV_ARRAY_INFO_CLASS);
array_info = (ArrayInfo *) info;
g_variant_type_info_unref (array_info->element);
ArrayInfo *info;
info = g_slice_new (ArrayInfo);
- info->container.info.container_class = ARRAY_INFO_CLASS;
+ info->container.info.container_class = GV_ARRAY_INFO_CLASS;
info->element = g_variant_type_info_get (g_variant_type_element (type));
info->container.info.alignment = info->element->alignment;
GVariantTypeInfo *
g_variant_type_info_element (GVariantTypeInfo *info)
{
- return ARRAY_INFO (info)->element;
+ return GV_ARRAY_INFO (info)->element;
}
/* < private >
* g_variant_type_query_element:
* @info: a #GVariantTypeInfo for an array or maybe type
- * @alignment: the location to store the alignment, or %NULL
- * @fixed_size: the location to store the fixed size, or %NULL
+ * @alignment: (allow-none): the location to store the alignment, or %NULL
+ * @fixed_size: (allow-none): the location to store the fixed size, or %NULL
*
* Returns the alignment requires and fixed size (if any) for the
* element type of the array. This call is a convenience wrapper around
guint *alignment,
gsize *fixed_size)
{
- g_variant_type_info_query (ARRAY_INFO (info)->element,
+ g_variant_type_info_query (GV_ARRAY_INFO (info)->element,
alignment, fixed_size);
}
/* == tuple == */
-#define TUPLE_INFO_CLASS 'r'
+#define GV_TUPLE_INFO_CLASS 'r'
static TupleInfo *
-TUPLE_INFO (GVariantTypeInfo *info)
+GV_TUPLE_INFO (GVariantTypeInfo *info)
{
- g_variant_type_info_check (info, TUPLE_INFO_CLASS);
+ g_variant_type_info_check (info, GV_TUPLE_INFO_CLASS);
return (TupleInfo *) info;
}
TupleInfo *tuple_info;
gint i;
- g_assert (info->container_class == TUPLE_INFO_CLASS);
+ g_assert (info->container_class == GV_TUPLE_INFO_CLASS);
tuple_info = (TupleInfo *) info;
for (i = 0; i < tuple_info->n_members; i++)
TupleInfo *info;
info = g_slice_new (TupleInfo);
- info->container.info.container_class = TUPLE_INFO_CLASS;
+ info->container.info.container_class = GV_TUPLE_INFO_CLASS;
tuple_allocate_members (type, &info->members, &info->n_members);
tuple_generate_table (info);
gsize
g_variant_type_info_n_members (GVariantTypeInfo *info)
{
- return TUPLE_INFO (info)->n_members;
+ return GV_TUPLE_INFO (info)->n_members;
}
/* < private >
g_variant_type_info_member_info (GVariantTypeInfo *info,
gsize index)
{
- TupleInfo *tuple_info = TUPLE_INFO (info);
+ TupleInfo *tuple_info = GV_TUPLE_INFO (info);
if (index < tuple_info->n_members)
return &tuple_info->members[index];
}
/* == new/ref/unref == */
-static GStaticRecMutex g_variant_type_info_lock = G_STATIC_REC_MUTEX_INIT;
+static GRecMutex g_variant_type_info_lock;
static GHashTable *g_variant_type_info_table;
/* < private >
GVariantTypeInfo *info;
gchar *type_string;
- if G_UNLIKELY (g_variant_type_info_table == NULL)
- g_variant_type_info_table = g_hash_table_new (g_str_hash,
- g_str_equal);
-
type_string = g_variant_type_dup_string (type);
- g_static_rec_mutex_lock (&g_variant_type_info_lock);
+ g_rec_mutex_lock (&g_variant_type_info_lock);
+
+ if (g_variant_type_info_table == NULL)
+ g_variant_type_info_table = g_hash_table_new (g_str_hash,
+ g_str_equal);
info = g_hash_table_lookup (g_variant_type_info_table, type_string);
if (info == NULL)
else
g_variant_type_info_ref (info);
- g_static_rec_mutex_unlock (&g_variant_type_info_lock);
+ g_rec_mutex_unlock (&g_variant_type_info_lock);
g_variant_type_info_check (info, 0);
g_free (type_string);
{
ContainerInfo *container = (ContainerInfo *) info;
+ g_rec_mutex_lock (&g_variant_type_info_lock);
if (g_atomic_int_dec_and_test (&container->ref_count))
{
- g_static_rec_mutex_lock (&g_variant_type_info_lock);
g_hash_table_remove (g_variant_type_info_table,
container->type_string);
if (g_hash_table_size (g_variant_type_info_table) == 0)
g_hash_table_unref (g_variant_type_info_table);
g_variant_type_info_table = NULL;
}
- g_static_rec_mutex_unlock (&g_variant_type_info_lock);
+ g_rec_mutex_unlock (&g_variant_type_info_lock);
g_free (container->type_string);
- if (info->container_class == ARRAY_INFO_CLASS)
+ if (info->container_class == GV_ARRAY_INFO_CLASS)
array_info_free (info);
- else if (info->container_class == TUPLE_INFO_CLASS)
+ else if (info->container_class == GV_TUPLE_INFO_CLASS)
tuple_info_free (info);
else
g_assert_not_reached ();
}
+ else
+ g_rec_mutex_unlock (&g_variant_type_info_lock);
}
}
-/* used from the test cases */
-#define assert_no_type_infos() \
- g_assert (g_variant_type_info_table == NULL)
+void
+g_variant_type_info_assert_no_infos (void)
+{
+ g_assert (g_variant_type_info_table == NULL);
+}
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