X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gio%2Fgsocketinputstream.c;h=325428b166991017144cc823511a5170a7e6d995;hb=c8d10470939847069b1a346d4c44f2adde3469f6;hp=d1fdbc3b8fffd36e8478c1c624c885009ef604d4;hpb=53beca955e016fb9ef4e80d223d059bc5e51dd41;p=platform%2Fupstream%2Fglib.git diff --git a/gio/gsocketinputstream.c b/gio/gsocketinputstream.c index d1fdbc3..325428b 100644 --- a/gio/gsocketinputstream.c +++ b/gio/gsocketinputstream.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 . * * Authors: Christian Kellner * Samuel Cormier-Iijima @@ -27,32 +25,46 @@ #include "gsocketinputstream.h" #include "glibintl.h" -#include -#include - -#include "gioalias.h" - -#define g_socket_input_stream_get_type _g_socket_input_stream_get_type -G_DEFINE_TYPE (GSocketInputStream, g_socket_input_stream, G_TYPE_INPUT_STREAM); - -enum -{ - PROP_0, - PROP_SOCKET -}; +#include "gcancellable.h" +#include "gpollableinputstream.h" +#include "gioerror.h" +#include "gfiledescriptorbased.h" struct _GSocketInputStreamPrivate { GSocket *socket; /* pending operation metadata */ - GSimpleAsyncResult *result; - GCancellable *cancellable; - gboolean from_mainloop; gpointer buffer; gsize count; }; +static void g_socket_input_stream_pollable_iface_init (GPollableInputStreamInterface *iface); +#ifdef G_OS_UNIX +static void g_socket_input_stream_file_descriptor_based_iface_init (GFileDescriptorBasedIface *iface); +#endif + +#define g_socket_input_stream_get_type _g_socket_input_stream_get_type + +#ifdef G_OS_UNIX +G_DEFINE_TYPE_WITH_CODE (GSocketInputStream, g_socket_input_stream, G_TYPE_INPUT_STREAM, + G_ADD_PRIVATE (GSocketInputStream) + G_IMPLEMENT_INTERFACE (G_TYPE_POLLABLE_INPUT_STREAM, g_socket_input_stream_pollable_iface_init) + G_IMPLEMENT_INTERFACE (G_TYPE_FILE_DESCRIPTOR_BASED, g_socket_input_stream_file_descriptor_based_iface_init) + ) +#else +G_DEFINE_TYPE_WITH_CODE (GSocketInputStream, g_socket_input_stream, G_TYPE_INPUT_STREAM, + G_ADD_PRIVATE (GSocketInputStream) + G_IMPLEMENT_INTERFACE (G_TYPE_POLLABLE_INPUT_STREAM, g_socket_input_stream_pollable_iface_init) + ) +#endif + +enum +{ + PROP_0, + PROP_SOCKET +}; + static void g_socket_input_stream_get_property (GObject *object, guint prop_id, @@ -99,8 +111,7 @@ g_socket_input_stream_finalize (GObject *object) if (stream->priv->socket) g_object_unref (stream->priv->socket); - if (G_OBJECT_CLASS (g_socket_input_stream_parent_class)->finalize) - (*G_OBJECT_CLASS (g_socket_input_stream_parent_class)->finalize) (object); + G_OBJECT_CLASS (g_socket_input_stream_parent_class)->finalize (object); } static gssize @@ -112,110 +123,58 @@ g_socket_input_stream_read (GInputStream *stream, { GSocketInputStream *input_stream = G_SOCKET_INPUT_STREAM (stream); - return g_socket_receive (input_stream->priv->socket, buffer, count, - cancellable, error); + return g_socket_receive_with_blocking (input_stream->priv->socket, + buffer, count, TRUE, + cancellable, error); } static gboolean -g_socket_input_stream_read_ready (GSocket *socket, - GIOCondition condition, - GSocketInputStream *stream) +g_socket_input_stream_pollable_is_readable (GPollableInputStream *pollable) { - GSimpleAsyncResult *simple; - GError *error = NULL; - gssize result; - - simple = stream->priv->result; - stream->priv->result = NULL; - - result = g_socket_receive (stream->priv->socket, - stream->priv->buffer, - stream->priv->count, - stream->priv->cancellable, - &error); - if (result >= 0) - g_simple_async_result_set_op_res_gssize (simple, result); - - if (error) - { - g_simple_async_result_set_from_error (simple, error); - g_error_free (error); - } - - if (stream->priv->cancellable) - g_object_unref (stream->priv->cancellable); - - if (stream->priv->from_mainloop) - g_simple_async_result_complete (simple); - else - g_simple_async_result_complete_in_idle (simple); + GSocketInputStream *input_stream = G_SOCKET_INPUT_STREAM (pollable); - g_object_unref (simple); - - return FALSE; + return g_socket_condition_check (input_stream->priv->socket, G_IO_IN); } -static void -g_socket_input_stream_read_async (GInputStream *stream, - void *buffer, - gsize count, - gint io_priority, - GCancellable *cancellable, - GAsyncReadyCallback callback, - gpointer user_data) +static GSource * +g_socket_input_stream_pollable_create_source (GPollableInputStream *pollable, + GCancellable *cancellable) { - GSocketInputStream *input_stream = G_SOCKET_INPUT_STREAM (stream); + GSocketInputStream *input_stream = G_SOCKET_INPUT_STREAM (pollable); + GSource *socket_source, *pollable_source; - g_assert (input_stream->priv->result == NULL); + pollable_source = g_pollable_source_new (G_OBJECT (input_stream)); + socket_source = g_socket_create_source (input_stream->priv->socket, + G_IO_IN, cancellable); + g_source_set_dummy_callback (socket_source); + g_source_add_child_source (pollable_source, socket_source); + g_source_unref (socket_source); - input_stream->priv->result = - g_simple_async_result_new (G_OBJECT (stream), callback, user_data, - g_socket_input_stream_read_async); - if (cancellable) - g_object_ref (cancellable); - input_stream->priv->cancellable = cancellable; - input_stream->priv->buffer = buffer; - input_stream->priv->count = count; - - if (!g_socket_condition_check (input_stream->priv->socket, G_IO_IN)) - { - GSource *source; - - input_stream->priv->from_mainloop = TRUE; - source = g_socket_create_source (input_stream->priv->socket, - G_IO_IN | G_IO_HUP | G_IO_ERR, - cancellable); - g_source_set_callback (source, - (GSourceFunc) g_socket_input_stream_read_ready, - g_object_ref (input_stream), g_object_unref); - g_source_attach (source, NULL); - g_source_unref (source); - } - else - { - input_stream->priv->from_mainloop = FALSE; - g_socket_input_stream_read_ready (input_stream->priv->socket, G_IO_IN, input_stream); - } + return pollable_source; } static gssize -g_socket_input_stream_read_finish (GInputStream *stream, - GAsyncResult *result, - GError **error) +g_socket_input_stream_pollable_read_nonblocking (GPollableInputStream *pollable, + void *buffer, + gsize size, + GError **error) { - GSimpleAsyncResult *simple; - gssize count; - - g_return_val_if_fail (G_IS_SOCKET_INPUT_STREAM (stream), -1); + GSocketInputStream *input_stream = G_SOCKET_INPUT_STREAM (pollable); - simple = G_SIMPLE_ASYNC_RESULT (result); - - g_warn_if_fail (g_simple_async_result_get_source_tag (simple) == g_socket_input_stream_read_async); + return g_socket_receive_with_blocking (input_stream->priv->socket, + buffer, size, FALSE, + NULL, error); +} - count = g_simple_async_result_get_op_res_gssize (simple); +#ifdef G_OS_UNIX +static int +g_socket_input_stream_get_fd (GFileDescriptorBased *fd_based) +{ + GSocketInputStream *input_stream = G_SOCKET_INPUT_STREAM (fd_based); - return count; + return g_socket_get_fd (input_stream->priv->socket); } +#endif static void g_socket_input_stream_class_init (GSocketInputStreamClass *klass) @@ -223,15 +182,11 @@ g_socket_input_stream_class_init (GSocketInputStreamClass *klass) GObjectClass *gobject_class = G_OBJECT_CLASS (klass); GInputStreamClass *ginputstream_class = G_INPUT_STREAM_CLASS (klass); - g_type_class_add_private (klass, sizeof (GSocketInputStreamPrivate)); - gobject_class->finalize = g_socket_input_stream_finalize; gobject_class->get_property = g_socket_input_stream_get_property; gobject_class->set_property = g_socket_input_stream_set_property; ginputstream_class->read_fn = g_socket_input_stream_read; - ginputstream_class->read_async = g_socket_input_stream_read_async; - ginputstream_class->read_finish = g_socket_input_stream_read_finish; g_object_class_install_property (gobject_class, PROP_SOCKET, g_param_spec_object ("socket", @@ -241,17 +196,30 @@ g_socket_input_stream_class_init (GSocketInputStreamClass *klass) G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); } +#ifdef G_OS_UNIX +static void +g_socket_input_stream_file_descriptor_based_iface_init (GFileDescriptorBasedIface *iface) +{ + iface->get_fd = g_socket_input_stream_get_fd; +} +#endif + +static void +g_socket_input_stream_pollable_iface_init (GPollableInputStreamInterface *iface) +{ + iface->is_readable = g_socket_input_stream_pollable_is_readable; + iface->create_source = g_socket_input_stream_pollable_create_source; + iface->read_nonblocking = g_socket_input_stream_pollable_read_nonblocking; +} + static void g_socket_input_stream_init (GSocketInputStream *stream) { - stream->priv = G_TYPE_INSTANCE_GET_PRIVATE (stream, G_TYPE_SOCKET_INPUT_STREAM, GSocketInputStreamPrivate); + stream->priv = g_socket_input_stream_get_instance_private (stream); } GSocketInputStream * _g_socket_input_stream_new (GSocket *socket) { - return G_SOCKET_INPUT_STREAM (g_object_new (G_TYPE_SOCKET_INPUT_STREAM, "socket", socket, NULL)); + return g_object_new (G_TYPE_SOCKET_INPUT_STREAM, "socket", socket, NULL); } - -#define __G_SOCKET_INPUT_STREAM_C__ -#include "gioaliasdef.c"