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Add g_output_stream_is_closing

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Need this to check how we're flushing when closing a converter
output stream.
This commit is contained in:
Alexander Larsson 2009-11-23 15:02:50 +01:00
parent 848e0bf760
commit afe3324fca
2 changed files with 29 additions and 1 deletions
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29
gio/goutputstream.c
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@ -51,6 +51,7 @@ G_DEFINE_TYPE (GOutputStream, g_output_stream, G_TYPE_OBJECT);
struct _GOutputStreamPrivate {
guint closed : 1;
guint pending : 1;
guint closing : 1;
GAsyncReadyCallback outstanding_callback;
};
@ -520,6 +521,8 @@ g_output_stream_close (GOutputStream *stream,
if (!g_output_stream_set_pending (stream, error))
return FALSE;
stream->priv->closing = TRUE;
if (cancellable)
g_cancellable_push_current (cancellable);
@ -545,7 +548,8 @@ g_output_stream_close (GOutputStream *stream,
if (cancellable)
g_cancellable_pop_current (cancellable);
stream->priv->closing = FALSE;
stream->priv->closed = TRUE;
g_output_stream_clear_pending (stream);
@ -572,6 +576,7 @@ async_ready_close_callback_wrapper (GObject *source_object,
{
GOutputStream *stream = G_OUTPUT_STREAM (source_object);
stream->priv->closing = FALSE;
stream->priv->closed = TRUE;
g_output_stream_clear_pending (stream);
if (stream->priv->outstanding_callback)
@ -982,6 +987,7 @@ g_output_stream_close_async (GOutputStream *stream,
}
class = G_OUTPUT_STREAM_GET_CLASS (stream);
stream->priv->closing = TRUE;
stream->priv->outstanding_callback = callback;
g_object_ref (stream);
class->close_async (stream, io_priority, cancellable,
@ -1041,6 +1047,27 @@ g_output_stream_is_closed (GOutputStream *stream)
return stream->priv->closed;
}
/**
* g_output_stream_is_closing:
* @stream: a #GOutputStream.
*
* Checks if an output stream is being closed. This can be
* used inside e.g. a flush implementation to see if the
* flush (or other i/o operation) is called from within
* the closing operation.
*
* Returns: %TRUE if @stream is being closed. %FALSE otherwise.
*
* Since: 2.24
**/
gboolean
g_output_stream_is_closing (GOutputStream *stream)
{
g_return_val_if_fail (G_IS_OUTPUT_STREAM (stream), TRUE);
return stream->priv->closing;
}
/**
* g_output_stream_has_pending:
* @stream: a #GOutputStream.

1
gio/goutputstream.h
View File

@ -195,6 +195,7 @@ gboolean g_output_stream_close_finish (GOutputStream *stream,
GError **error);
gboolean g_output_stream_is_closed (GOutputStream *stream);
gboolean g_output_stream_is_closing (GOutputStream *stream);
gboolean g_output_stream_has_pending (GOutputStream *stream);
gboolean g_output_stream_set_pending (GOutputStream *stream,
GError **error);