X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gio%2Fgbufferedinputstream.c;h=3b147d4290903a9fb8d3532c5f98b6765faba32c;hb=e55a953642a9e402f4363f9fa347b6061dd78990;hp=dbe96c770430704908a1f7f1517b3e8ec50f287d;hpb=c3d6595f5a9230fc579edd9a646351b22ca6d976;p=platform%2Fupstream%2Fglib.git
diff --git a/gio/gbufferedinputstream.c b/gio/gbufferedinputstream.c
index dbe96c7..3b147d4 100644
--- a/gio/gbufferedinputstream.c
+++ b/gio/gbufferedinputstream.c
@@ -14,9 +14,7 @@
* 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.
+ * Public License along with this library; if not, see .
*
* Author: Christian Kellner
*/
@@ -26,7 +24,8 @@
#include "ginputstream.h"
#include "gcancellable.h"
#include "gasyncresult.h"
-#include "gsimpleasyncresult.h"
+#include "gtask.h"
+#include "gseekable.h"
#include "gioerror.h"
#include
#include "glibintl.h"
@@ -100,16 +99,6 @@ static gssize g_buffered_input_stream_read (GInputStream *s
gsize count,
GCancellable *cancellable,
GError **error);
-static void g_buffered_input_stream_read_async (GInputStream *stream,
- void *buffer,
- gsize count,
- int io_priority,
- GCancellable *cancellable,
- GAsyncReadyCallback callback,
- gpointer user_data);
-static gssize g_buffered_input_stream_read_finish (GInputStream *stream,
- GAsyncResult *result,
- GError **error);
static gssize g_buffered_input_stream_real_fill (GBufferedInputStream *stream,
gssize count,
GCancellable *cancellable,
@@ -124,12 +113,28 @@ static gssize g_buffered_input_stream_real_fill_finish (GBufferedInputStream *s
GAsyncResult *result,
GError **error);
-static void compact_buffer (GBufferedInputStream *stream);
+static void g_buffered_input_stream_seekable_iface_init (GSeekableIface *iface);
+static goffset g_buffered_input_stream_tell (GSeekable *seekable);
+static gboolean g_buffered_input_stream_can_seek (GSeekable *seekable);
+static gboolean g_buffered_input_stream_seek (GSeekable *seekable,
+ goffset offset,
+ GSeekType type,
+ GCancellable *cancellable,
+ GError **error);
+static gboolean g_buffered_input_stream_can_truncate (GSeekable *seekable);
+static gboolean g_buffered_input_stream_truncate (GSeekable *seekable,
+ goffset offset,
+ GCancellable *cancellable,
+ GError **error);
-G_DEFINE_TYPE (GBufferedInputStream,
- g_buffered_input_stream,
- G_TYPE_FILTER_INPUT_STREAM)
+static void compact_buffer (GBufferedInputStream *stream);
+G_DEFINE_TYPE_WITH_CODE (GBufferedInputStream,
+ g_buffered_input_stream,
+ G_TYPE_FILTER_INPUT_STREAM,
+ G_ADD_PRIVATE (GBufferedInputStream)
+ G_IMPLEMENT_INTERFACE (G_TYPE_SEEKABLE,
+ g_buffered_input_stream_seekable_iface_init))
static void
g_buffered_input_stream_class_init (GBufferedInputStreamClass *klass)
@@ -138,8 +143,6 @@ g_buffered_input_stream_class_init (GBufferedInputStreamClass *klass)
GInputStreamClass *istream_class;
GBufferedInputStreamClass *bstream_class;
- g_type_class_add_private (klass, sizeof (GBufferedInputStreamPrivate));
-
object_class = G_OBJECT_CLASS (klass);
object_class->get_property = g_buffered_input_stream_get_property;
object_class->set_property = g_buffered_input_stream_set_property;
@@ -150,8 +153,6 @@ g_buffered_input_stream_class_init (GBufferedInputStreamClass *klass)
istream_class->skip_async = g_buffered_input_stream_skip_async;
istream_class->skip_finish = g_buffered_input_stream_skip_finish;
istream_class->read_fn = g_buffered_input_stream_read;
- istream_class->read_async = g_buffered_input_stream_read_async;
- istream_class->read_finish = g_buffered_input_stream_read_finish;
bstream_class = G_BUFFERED_INPUT_STREAM_CLASS (klass);
bstream_class->fill = g_buffered_input_stream_real_fill;
@@ -299,11 +300,19 @@ g_buffered_input_stream_finalize (GObject *object)
}
static void
+g_buffered_input_stream_seekable_iface_init (GSeekableIface *iface)
+{
+ iface->tell = g_buffered_input_stream_tell;
+ iface->can_seek = g_buffered_input_stream_can_seek;
+ iface->seek = g_buffered_input_stream_seek;
+ iface->can_truncate = g_buffered_input_stream_can_truncate;
+ iface->truncate_fn = g_buffered_input_stream_truncate;
+}
+
+static void
g_buffered_input_stream_init (GBufferedInputStream *stream)
{
- stream->priv = G_TYPE_INSTANCE_GET_PRIVATE (stream,
- G_TYPE_BUFFERED_INPUT_STREAM,
- GBufferedInputStreamPrivate);
+ stream->priv = g_buffered_input_stream_get_instance_private (stream);
}
@@ -445,8 +454,7 @@ async_fill_callback_wrapper (GObject *source_object,
* g_buffered_input_stream_fill_async:
* @stream: a #GBufferedInputStream
* @count: the number of bytes that will be read from the stream
- * @io_priority: the I/O priority
- * of the request
+ * @io_priority: the [I/O priority][io-priority] of the request
* @cancellable: (allow-none): optional #GCancellable object
* @callback: (scope async): a #GAsyncReadyCallback
* @user_data: (closure): a #gpointer
@@ -467,39 +475,36 @@ g_buffered_input_stream_fill_async (GBufferedInputStream *stream,
gpointer user_data)
{
GBufferedInputStreamClass *class;
- GSimpleAsyncResult *simple;
GError *error = NULL;
g_return_if_fail (G_IS_BUFFERED_INPUT_STREAM (stream));
if (count == 0)
{
- simple = g_simple_async_result_new (G_OBJECT (stream),
- callback,
- user_data,
- g_buffered_input_stream_fill_async);
- g_simple_async_result_complete_in_idle (simple);
- g_object_unref (simple);
+ GTask *task;
+
+ task = g_task_new (stream, cancellable, callback, user_data);
+ g_task_set_source_tag (task, g_buffered_input_stream_fill_async);
+ g_task_return_int (task, 0);
+ g_object_unref (task);
return;
}
if (count < -1)
{
- g_simple_async_report_error_in_idle (G_OBJECT (stream),
- callback,
- user_data,
- G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT,
- _("Too large count value passed to %s"),
- G_STRFUNC);
+ g_task_report_new_error (stream, callback, user_data,
+ g_buffered_input_stream_fill_async,
+ G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT,
+ _("Too large count value passed to %s"),
+ G_STRFUNC);
return;
}
if (!g_input_stream_set_pending (G_INPUT_STREAM (stream), &error))
{
- g_simple_async_report_take_gerror_in_idle (G_OBJECT (stream),
- callback,
- user_data,
- error);
+ g_task_report_error (stream, callback, user_data,
+ g_buffered_input_stream_fill_async,
+ error);
return;
}
@@ -526,22 +531,15 @@ g_buffered_input_stream_fill_finish (GBufferedInputStream *stream,
GAsyncResult *result,
GError **error)
{
- GSimpleAsyncResult *simple;
GBufferedInputStreamClass *class;
g_return_val_if_fail (G_IS_BUFFERED_INPUT_STREAM (stream), -1);
g_return_val_if_fail (G_IS_ASYNC_RESULT (result), -1);
- if (G_IS_SIMPLE_ASYNC_RESULT (result))
- {
- simple = G_SIMPLE_ASYNC_RESULT (result);
- if (g_simple_async_result_propagate_error (simple, error))
- return -1;
-
- /* Special case read of 0 bytes */
- if (g_simple_async_result_get_source_tag (simple) == g_buffered_input_stream_fill_async)
- return 0;
- }
+ if (g_async_result_legacy_propagate_error (result, error))
+ return -1;
+ else if (g_async_result_is_tagged (result, g_buffered_input_stream_fill_async))
+ return g_task_propagate_int (G_TASK (result), error);
class = G_BUFFERED_INPUT_STREAM_GET_CLASS (stream);
return class->fill_finish (stream, result, error);
@@ -638,7 +636,7 @@ compact_buffer (GBufferedInputStream *stream)
current_size = priv->end - priv->pos;
- g_memmove (priv->buffer, priv->buffer + priv->pos, current_size);
+ memmove (priv->buffer, priv->buffer + priv->pos, current_size);
priv->pos = 0;
priv->end = current_size;
@@ -838,6 +836,108 @@ g_buffered_input_stream_read (GInputStream *stream,
return bytes_read;
}
+static goffset
+g_buffered_input_stream_tell (GSeekable *seekable)
+{
+ GBufferedInputStream *bstream;
+ GBufferedInputStreamPrivate *priv;
+ GInputStream *base_stream;
+ GSeekable *base_stream_seekable;
+ gsize available;
+ goffset base_offset;
+
+ bstream = G_BUFFERED_INPUT_STREAM (seekable);
+ priv = bstream->priv;
+
+ base_stream = G_FILTER_INPUT_STREAM (seekable)->base_stream;
+ if (!G_IS_SEEKABLE (base_stream))
+ return 0;
+ base_stream_seekable = G_SEEKABLE (base_stream);
+
+ available = priv->end - priv->pos;
+ base_offset = g_seekable_tell (base_stream_seekable);
+
+ return base_offset - available;
+}
+
+static gboolean
+g_buffered_input_stream_can_seek (GSeekable *seekable)
+{
+ GInputStream *base_stream;
+
+ base_stream = G_FILTER_INPUT_STREAM (seekable)->base_stream;
+ return G_IS_SEEKABLE (base_stream) && g_seekable_can_seek (G_SEEKABLE (base_stream));
+}
+
+static gboolean
+g_buffered_input_stream_seek (GSeekable *seekable,
+ goffset offset,
+ GSeekType type,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GBufferedInputStream *bstream;
+ GBufferedInputStreamPrivate *priv;
+ GInputStream *base_stream;
+ GSeekable *base_stream_seekable;
+
+ bstream = G_BUFFERED_INPUT_STREAM (seekable);
+ priv = bstream->priv;
+
+ base_stream = G_FILTER_INPUT_STREAM (seekable)->base_stream;
+ if (!G_IS_SEEKABLE (base_stream))
+ {
+ g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
+ _("Seek not supported on base stream"));
+ return FALSE;
+ }
+
+ base_stream_seekable = G_SEEKABLE (base_stream);
+
+ if (type == G_SEEK_CUR)
+ {
+ if (offset <= priv->end - priv->pos && offset >= -priv->pos)
+ {
+ priv->pos += offset;
+ return TRUE;
+ }
+ else
+ {
+ offset -= priv->end - priv->pos;
+ }
+ }
+
+ if (g_seekable_seek (base_stream_seekable, offset, type, cancellable, error))
+ {
+ priv->pos = 0;
+ priv->end = 0;
+ return TRUE;
+ }
+ else
+ {
+ return FALSE;
+ }
+}
+
+static gboolean
+g_buffered_input_stream_can_truncate (GSeekable *seekable)
+{
+ return FALSE;
+}
+
+static gboolean
+g_buffered_input_stream_truncate (GSeekable *seekable,
+ goffset offset,
+ GCancellable *cancellable,
+ GError **error)
+{
+ g_set_error_literal (error,
+ G_IO_ERROR,
+ G_IO_ERROR_NOT_SUPPORTED,
+ _("Cannot truncate GBufferedInputStream"));
+ return FALSE;
+}
+
/**
* g_buffered_input_stream_read_byte:
* @stream: a #GBufferedInputStream
@@ -927,38 +1027,28 @@ fill_async_callback (GObject *source_object,
{
GError *error;
gssize res;
- GSimpleAsyncResult *simple;
-
- simple = user_data;
+ GTask *task = user_data;
error = NULL;
res = g_input_stream_read_finish (G_INPUT_STREAM (source_object),
result, &error);
-
- g_simple_async_result_set_op_res_gssize (simple, res);
if (res == -1)
- {
- g_simple_async_result_take_error (simple, error);
- }
+ g_task_return_error (task, error);
else
{
+ GBufferedInputStream *stream;
GBufferedInputStreamPrivate *priv;
- GObject *object;
- object = g_async_result_get_source_object (G_ASYNC_RESULT (simple));
- priv = G_BUFFERED_INPUT_STREAM (object)->priv;
+ stream = g_task_get_source_object (task);
+ priv = G_BUFFERED_INPUT_STREAM (stream)->priv;
g_assert_cmpint (priv->end + res, <=, priv->len);
priv->end += res;
- g_object_unref (object);
+ g_task_return_int (task, res);
}
- /* Complete immediately, not in idle, since we're already
- * in a mainloop callout
- */
- g_simple_async_result_complete (simple);
- g_object_unref (simple);
+ g_object_unref (task);
}
static void
@@ -971,7 +1061,7 @@ g_buffered_input_stream_real_fill_async (GBufferedInputStream *stream,
{
GBufferedInputStreamPrivate *priv;
GInputStream *base_stream;
- GSimpleAsyncResult *simple;
+ GTask *task;
gsize in_buffer;
priv = stream->priv;
@@ -988,9 +1078,7 @@ g_buffered_input_stream_real_fill_async (GBufferedInputStream *stream,
if (priv->len - priv->end < count)
compact_buffer (stream);
- simple = g_simple_async_result_new (G_OBJECT (stream),
- callback, user_data,
- g_buffered_input_stream_real_fill_async);
+ task = g_task_new (stream, cancellable, callback, user_data);
base_stream = G_FILTER_INPUT_STREAM (stream)->base_stream;
g_input_stream_read_async (base_stream,
@@ -999,7 +1087,7 @@ g_buffered_input_stream_real_fill_async (GBufferedInputStream *stream,
io_priority,
cancellable,
fill_async_callback,
- simple);
+ task);
}
static gssize
@@ -1007,197 +1095,9 @@ g_buffered_input_stream_real_fill_finish (GBufferedInputStream *stream,
GAsyncResult *result,
GError **error)
{
- GSimpleAsyncResult *simple;
- gssize nread;
-
- simple = G_SIMPLE_ASYNC_RESULT (result);
- g_warn_if_fail (g_simple_async_result_get_source_tag (simple) == g_buffered_input_stream_real_fill_async);
+ g_return_val_if_fail (g_task_is_valid (result, stream), -1);
- nread = g_simple_async_result_get_op_res_gssize (simple);
- return nread;
-}
-
-typedef struct
-{
- gssize bytes_read;
- gssize count;
- void *buffer;
-} ReadAsyncData;
-
-static void
-free_read_async_data (gpointer _data)
-{
- ReadAsyncData *data = _data;
- g_slice_free (ReadAsyncData, data);
-}
-
-static void
-large_read_callback (GObject *source_object,
- GAsyncResult *result,
- gpointer user_data)
-{
- GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (user_data);
- ReadAsyncData *data;
- GError *error;
- gssize nread;
-
- data = g_simple_async_result_get_op_res_gpointer (simple);
-
- error = NULL;
- nread = g_input_stream_read_finish (G_INPUT_STREAM (source_object),
- result, &error);
-
- /* Only report the error if we've not already read some data */
- if (nread < 0 && data->bytes_read == 0)
- g_simple_async_result_take_error (simple, error);
- else if (error)
- g_error_free (error);
-
- if (nread > 0)
- data->bytes_read += nread;
-
- /* Complete immediately, not in idle, since we're already
- * in a mainloop callout
- */
- g_simple_async_result_complete (simple);
- g_object_unref (simple);
-}
-
-static void
-read_fill_buffer_callback (GObject *source_object,
- GAsyncResult *result,
- gpointer user_data)
-{
- GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (user_data);
- GBufferedInputStream *bstream;
- GBufferedInputStreamPrivate *priv;
- ReadAsyncData *data;
- GError *error;
- gssize nread;
- gsize available;
-
- bstream = G_BUFFERED_INPUT_STREAM (source_object);
- priv = bstream->priv;
-
- data = g_simple_async_result_get_op_res_gpointer (simple);
-
- error = NULL;
- nread = g_buffered_input_stream_fill_finish (bstream,
- result, &error);
-
- if (nread < 0 && data->bytes_read == 0)
- g_simple_async_result_take_error (simple, error);
- else if (error)
- g_error_free (error);
-
- if (nread > 0)
- {
- available = priv->end - priv->pos;
- data->count = MIN (data->count, available);
-
- memcpy ((char *)data->buffer + data->bytes_read, (char *)priv->buffer + priv->pos, data->count);
- data->bytes_read += data->count;
- priv->pos += data->count;
- }
-
- /* Complete immediately, not in idle, since we're already
- * in a mainloop callout
- */
- g_simple_async_result_complete (simple);
- g_object_unref (simple);
-}
-
-static void
-g_buffered_input_stream_read_async (GInputStream *stream,
- void *buffer,
- gsize count,
- int io_priority,
- GCancellable *cancellable,
- GAsyncReadyCallback callback,
- gpointer user_data)
-{
- GBufferedInputStream *bstream;
- GBufferedInputStreamPrivate *priv;
- GBufferedInputStreamClass *class;
- GInputStream *base_stream;
- gsize available;
- GSimpleAsyncResult *simple;
- ReadAsyncData *data;
-
- bstream = G_BUFFERED_INPUT_STREAM (stream);
- priv = bstream->priv;
-
- data = g_slice_new (ReadAsyncData);
- data->buffer = buffer;
- data->bytes_read = 0;
- simple = g_simple_async_result_new (G_OBJECT (stream),
- callback, user_data,
- g_buffered_input_stream_read_async);
- g_simple_async_result_set_op_res_gpointer (simple, data, free_read_async_data);
-
- available = priv->end - priv->pos;
-
- if (count <= available)
- {
- memcpy (buffer, priv->buffer + priv->pos, count);
- priv->pos += count;
- data->bytes_read = count;
-
- g_simple_async_result_complete_in_idle (simple);
- g_object_unref (simple);
- return;
- }
-
-
- /* Full request not available, read all currently available
- * and request refill for more
- */
-
- memcpy (buffer, priv->buffer + priv->pos, available);
- priv->pos = 0;
- priv->end = 0;
-
- count -= available;
-
- data->bytes_read = available;
- data->count = count;
-
- if (count > priv->len)
- {
- /* Large request, shortcut buffer */
-
- base_stream = G_FILTER_INPUT_STREAM (stream)->base_stream;
-
- g_input_stream_read_async (base_stream,
- (char *)buffer + data->bytes_read,
- count,
- io_priority, cancellable,
- large_read_callback,
- simple);
- }
- else
- {
- class = G_BUFFERED_INPUT_STREAM_GET_CLASS (stream);
- class->fill_async (bstream, priv->len, io_priority, cancellable,
- read_fill_buffer_callback, simple);
- }
-}
-
-static gssize
-g_buffered_input_stream_read_finish (GInputStream *stream,
- GAsyncResult *result,
- GError **error)
-{
- GSimpleAsyncResult *simple;
- ReadAsyncData *data;
-
- simple = G_SIMPLE_ASYNC_RESULT (result);
-
- g_warn_if_fail (g_simple_async_result_get_source_tag (simple) == g_buffered_input_stream_read_async);
-
- data = g_simple_async_result_get_op_res_gpointer (simple);
-
- return data->bytes_read;
+ return g_task_propagate_int (G_TASK (result), error);
}
typedef struct
@@ -1218,12 +1118,12 @@ large_skip_callback (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
- GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (user_data);
+ GTask *task = G_TASK (user_data);
SkipAsyncData *data;
GError *error;
gssize nread;
- data = g_simple_async_result_get_op_res_gpointer (simple);
+ data = g_task_get_task_data (task);
error = NULL;
nread = g_input_stream_skip_finish (G_INPUT_STREAM (source_object),
@@ -1231,18 +1131,19 @@ large_skip_callback (GObject *source_object,
/* Only report the error if we've not already read some data */
if (nread < 0 && data->bytes_skipped == 0)
- g_simple_async_result_take_error (simple, error);
- else if (error)
- g_error_free (error);
+ g_task_return_error (task, error);
+ else
+ {
+ if (error)
+ g_error_free (error);
- if (nread > 0)
- data->bytes_skipped += nread;
+ if (nread > 0)
+ data->bytes_skipped += nread;
- /* Complete immediately, not in idle, since we're already
- * in a mainloop callout
- */
- g_simple_async_result_complete (simple);
- g_object_unref (simple);
+ g_task_return_int (task, data->bytes_skipped);
+ }
+
+ g_object_unref (task);
}
static void
@@ -1250,7 +1151,7 @@ skip_fill_buffer_callback (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
- GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (user_data);
+ GTask *task = G_TASK (user_data);
GBufferedInputStream *bstream;
GBufferedInputStreamPrivate *priv;
SkipAsyncData *data;
@@ -1261,31 +1162,32 @@ skip_fill_buffer_callback (GObject *source_object,
bstream = G_BUFFERED_INPUT_STREAM (source_object);
priv = bstream->priv;
- data = g_simple_async_result_get_op_res_gpointer (simple);
+ data = g_task_get_task_data (task);
error = NULL;
nread = g_buffered_input_stream_fill_finish (bstream,
result, &error);
if (nread < 0 && data->bytes_skipped == 0)
- g_simple_async_result_take_error (simple, error);
- else if (error)
- g_error_free (error);
-
- if (nread > 0)
+ g_task_return_error (task, error);
+ else
{
- available = priv->end - priv->pos;
- data->count = MIN (data->count, available);
+ if (error)
+ g_error_free (error);
+
+ if (nread > 0)
+ {
+ available = priv->end - priv->pos;
+ data->count = MIN (data->count, available);
- data->bytes_skipped += data->count;
- priv->pos += data->count;
+ data->bytes_skipped += data->count;
+ priv->pos += data->count;
+ }
+
+ g_task_return_int (task, data->bytes_skipped);
}
- /* Complete immediately, not in idle, since we're already
- * in a mainloop callout
- */
- g_simple_async_result_complete (simple);
- g_object_unref (simple);
+ g_object_unref (task);
}
static void
@@ -1301,7 +1203,7 @@ g_buffered_input_stream_skip_async (GInputStream *stream,
GBufferedInputStreamClass *class;
GInputStream *base_stream;
gsize available;
- GSimpleAsyncResult *simple;
+ GTask *task;
SkipAsyncData *data;
bstream = G_BUFFERED_INPUT_STREAM (stream);
@@ -1309,20 +1211,17 @@ g_buffered_input_stream_skip_async (GInputStream *stream,
data = g_slice_new (SkipAsyncData);
data->bytes_skipped = 0;
- simple = g_simple_async_result_new (G_OBJECT (stream),
- callback, user_data,
- g_buffered_input_stream_skip_async);
- g_simple_async_result_set_op_res_gpointer (simple, data, free_skip_async_data);
+ task = g_task_new (stream, cancellable, callback, user_data);
+ g_task_set_task_data (task, data, free_skip_async_data);
available = priv->end - priv->pos;
if (count <= available)
{
priv->pos += count;
- data->bytes_skipped = count;
- g_simple_async_result_complete_in_idle (simple);
- g_object_unref (simple);
+ g_task_return_int (task, count);
+ g_object_unref (task);
return;
}
@@ -1348,13 +1247,13 @@ g_buffered_input_stream_skip_async (GInputStream *stream,
count,
io_priority, cancellable,
large_skip_callback,
- simple);
+ task);
}
else
{
class = G_BUFFERED_INPUT_STREAM_GET_CLASS (stream);
class->fill_async (bstream, priv->len, io_priority, cancellable,
- skip_fill_buffer_callback, simple);
+ skip_fill_buffer_callback, task);
}
}
@@ -1363,14 +1262,7 @@ g_buffered_input_stream_skip_finish (GInputStream *stream,
GAsyncResult *result,
GError **error)
{
- GSimpleAsyncResult *simple;
- SkipAsyncData *data;
-
- simple = G_SIMPLE_ASYNC_RESULT (result);
-
- g_warn_if_fail (g_simple_async_result_get_source_tag (simple) == g_buffered_input_stream_skip_async);
-
- data = g_simple_async_result_get_op_res_gpointer (simple);
+ g_return_val_if_fail (g_task_is_valid (result, stream), -1);
- return data->bytes_skipped;
+ return g_task_propagate_int (G_TASK (result), error);
}