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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* soup-io-stream.c
*
* Copyright 2012 Red Hat, Inc.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "soup-io-stream.h"
#include "soup.h"
#include "soup-filter-input-stream.h"
struct _SoupIOStreamPrivate {
GIOStream *base_iostream;
gboolean close_on_dispose;
GInputStream *istream;
GOutputStream *ostream;
gboolean disposing;
};
enum {
PROP_0,
PROP_BASE_IOSTREAM,
PROP_CLOSE_ON_DISPOSE
};
G_DEFINE_TYPE_WITH_PRIVATE (SoupIOStream, soup_io_stream, G_TYPE_IO_STREAM)
static void
soup_io_stream_init (SoupIOStream *stream)
{
stream->priv = soup_io_stream_get_instance_private (stream);
}
static void
soup_io_stream_set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec)
{
SoupIOStream *siostream = SOUP_IO_STREAM (object);
GIOStream *io;
switch (prop_id) {
case PROP_BASE_IOSTREAM:
io = siostream->priv->base_iostream = g_value_dup_object (value);
if (io) {
siostream->priv->istream =
soup_filter_input_stream_new (g_io_stream_get_input_stream (io));
siostream->priv->ostream =
g_object_ref (g_io_stream_get_output_stream (io));
} else {
g_clear_object (&siostream->priv->istream);
g_clear_object (&siostream->priv->ostream);
}
break;
case PROP_CLOSE_ON_DISPOSE:
siostream->priv->close_on_dispose = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
soup_io_stream_get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
SoupIOStream *siostream = SOUP_IO_STREAM (object);
switch (prop_id) {
case PROP_BASE_IOSTREAM:
g_value_set_object (value, siostream->priv->base_iostream);
break;
case PROP_CLOSE_ON_DISPOSE:
g_value_set_boolean (value, siostream->priv->close_on_dispose);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
soup_io_stream_dispose (GObject *object)
{
SoupIOStream *siostream = SOUP_IO_STREAM (object);
siostream->priv->disposing = TRUE;
G_OBJECT_CLASS (soup_io_stream_parent_class)->dispose (object);
}
static void
soup_io_stream_finalize (GObject *object)
{
SoupIOStream *siostream = SOUP_IO_STREAM (object);
g_clear_object (&siostream->priv->base_iostream);
g_clear_object (&siostream->priv->istream);
g_clear_object (&siostream->priv->ostream);
G_OBJECT_CLASS (soup_io_stream_parent_class)->finalize (object);
}
static GInputStream *
soup_io_stream_get_input_stream (GIOStream *stream)
{
return SOUP_IO_STREAM (stream)->priv->istream;
}
static GOutputStream *
soup_io_stream_get_output_stream (GIOStream *stream)
{
return SOUP_IO_STREAM (stream)->priv->ostream;
}
static gboolean
soup_io_stream_close (GIOStream *stream,
GCancellable *cancellable,
GError **error)
{
SoupIOStream *siostream = SOUP_IO_STREAM (stream);
if (siostream->priv->disposing &&
!siostream->priv->close_on_dispose)
return TRUE;
return g_io_stream_close (siostream->priv->base_iostream,
cancellable, error);
}
static void
close_async_complete (GObject *object,
GAsyncResult *result,
gpointer user_data)
{
GTask *task = user_data;
GError *error = NULL;
if (g_io_stream_close_finish (G_IO_STREAM (object), result, &error))
g_task_return_boolean (task, TRUE);
else
g_task_return_error (task, error);
g_object_unref (task);
}
static void
soup_io_stream_close_async (GIOStream *stream,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new (stream, cancellable, callback, user_data);
g_io_stream_close_async (SOUP_IO_STREAM (stream)->priv->base_iostream,
io_priority, cancellable,
close_async_complete, task);
}
static gboolean
soup_io_stream_close_finish (GIOStream *stream,
GAsyncResult *result,
GError **error)
{
return g_task_propagate_boolean (G_TASK (result), error);
}
static void
soup_io_stream_class_init (SoupIOStreamClass *stream_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (stream_class);
GIOStreamClass *io_stream_class = G_IO_STREAM_CLASS (stream_class);
object_class->set_property = soup_io_stream_set_property;
object_class->get_property = soup_io_stream_get_property;
object_class->dispose = soup_io_stream_dispose;
object_class->finalize = soup_io_stream_finalize;
io_stream_class->get_input_stream = soup_io_stream_get_input_stream;
io_stream_class->get_output_stream = soup_io_stream_get_output_stream;
io_stream_class->close_fn = soup_io_stream_close;
io_stream_class->close_async = soup_io_stream_close_async;
io_stream_class->close_finish = soup_io_stream_close_finish;
g_object_class_install_property (
object_class, PROP_BASE_IOSTREAM,
g_param_spec_object ("base-iostream",
"Base IOStream",
"Base GIOStream",
G_TYPE_IO_STREAM,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class, PROP_CLOSE_ON_DISPOSE,
g_param_spec_boolean ("close-on-dispose",
"Close base stream",
"Close base GIOStream when closing",
TRUE,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
}
GIOStream *
soup_io_stream_new (GIOStream *base_iostream,
gboolean close_on_dispose)
{
return g_object_new (SOUP_TYPE_IO_STREAM,
"base-iostream", base_iostream,
"close-on-dispose", close_on_dispose,
NULL);
}
GIOStream *
soup_io_stream_get_base_iostream (SoupIOStream *stream)
{
g_return_val_if_fail (SOUP_IS_IO_STREAM (stream), NULL);
return stream->priv->base_iostream;
}
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