X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gio%2Fgdbusprivate.c;h=91feb414e1b8699d51cfa595536e968e269a3a69;hb=51fac05d73f8363de821eb0d6940dedca13a8c0f;hp=58df523a5b8f091148b4f9df7531e715b346bab3;hpb=606aa26acf8382ac0abb008838a0bcde12246c63;p=platform%2Fupstream%2Fglib.git
diff --git a/gio/gdbusprivate.c b/gio/gdbusprivate.c
index 58df523..91feb41 100644
--- a/gio/gdbusprivate.c
+++ b/gio/gdbusprivate.c
@@ -13,9 +13,7 @@
* 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: David Zeuthen
*/
@@ -24,9 +22,6 @@
#include
#include
-#ifdef HAVE_UNISTD_H
-#include
-#endif
#include "giotypes.h"
#include "gsocket.h"
@@ -39,11 +34,14 @@
#include "ginputstream.h"
#include "gmemoryinputstream.h"
#include "giostream.h"
+#include "glib/gstdio.h"
#include "gsocketcontrolmessage.h"
#include "gsocketconnection.h"
#include "gsocketoutputstream.h"
#ifdef G_OS_UNIX
+#include "gkdbus.h"
+#include "gkdbusconnection.h"
#include "gunixfdmessage.h"
#include "gunixconnection.h"
#include "gunixcredentialsmessage.h"
@@ -94,6 +92,107 @@ _g_dbus_hexdump (const gchar *data, gsize len, guint indent)
/* ---------------------------------------------------------------------------------------------------- */
+#if defined (G_OS_UNIX) && (KDBUS_TRANSPORT)
+typedef struct
+{
+ GKdbus *kdbus;
+ GCancellable *cancellable;
+
+ GSimpleAsyncResult *simple;
+
+ gboolean from_mainloop;
+} ReadKdbusData;
+
+static void
+read_kdbus_data_free (ReadKdbusData *data)
+{
+ g_object_unref (data->kdbus);
+ if (data->cancellable != NULL)
+ g_object_unref (data->cancellable);
+ g_object_unref (data->simple);
+ g_free (data);
+}
+
+static gboolean
+_g_kdbus_read_ready (GKdbus *kdbus,
+ GIOCondition condition,
+ gpointer user_data)
+{
+ ReadKdbusData *data = user_data;
+ GError *error = NULL;
+ gssize result;
+
+ result = _g_kdbus_receive (data->kdbus,
+ data->cancellable,
+ &error);
+
+ if (result >= 0)
+ {
+ g_simple_async_result_set_op_res_gssize (data->simple, result);
+ }
+ else
+ {
+ g_assert (error != NULL);
+ g_simple_async_result_take_error (data->simple, error);
+ }
+
+ if (data->from_mainloop)
+ g_simple_async_result_complete (data->simple);
+ else
+ g_simple_async_result_complete_in_idle (data->simple);
+
+ return FALSE;
+}
+
+static void
+_g_kdbus_read (GKdbus *kdbus,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ ReadKdbusData *data;
+ GSource *source;
+
+ data = g_new0 (ReadKdbusData, 1);
+ data->kdbus = g_object_ref (kdbus);
+ data->cancellable = cancellable != NULL ? g_object_ref (cancellable) : NULL;
+
+ data->simple = g_simple_async_result_new (G_OBJECT (kdbus),
+ callback,
+ user_data,
+ _g_kdbus_read);
+ g_simple_async_result_set_check_cancellable (data->simple, cancellable);
+
+ data->from_mainloop = TRUE;
+ source = _g_kdbus_create_source (data->kdbus,
+ G_IO_IN,
+ cancellable);
+ g_source_set_callback (source,
+ (GSourceFunc) _g_kdbus_read_ready,
+ data,
+ (GDestroyNotify) read_kdbus_data_free);
+ g_source_attach (source, g_main_context_get_thread_default ());
+ g_source_unref (source);
+}
+
+static gssize
+_g_kdbus_read_finish (GKdbus *kdbus,
+ GAsyncResult *result,
+ GError **error)
+{
+ GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (result);
+
+ g_return_val_if_fail (G_IS_KDBUS (kdbus), -1);
+ g_warn_if_fail (g_simple_async_result_get_source_tag (simple) == _g_kdbus_read);
+
+ if (g_simple_async_result_propagate_error (simple, error))
+ return -1;
+ else
+ return g_simple_async_result_get_op_res_gssize (simple);
+}
+
+#endif /* defined (G_OS_UNIX) && (KDBUS_TRANSPORT) */
+
/* Unfortunately ancillary messages are discarded when reading from a
* socket using the GSocketInputStream abstraction. So we provide a
* very GInputStream-ish API that uses GSocket in this case (very
@@ -363,8 +462,11 @@ struct GDBusWorker
GDBusWorkerDisconnectedCallback disconnected_callback;
gpointer user_data;
- /* if not NULL, stream is GSocketConnection */
+ /* if GSocket and GKdbus are NULL, stream is GSocketConnection */
GSocket *socket;
+#if defined (G_OS_UNIX) && (KDBUS_TRANSPORT)
+ GKdbus *kdbus;
+#endif
/* used for reading */
GMutex read_lock;
@@ -558,6 +660,7 @@ _g_dbus_worker_unfreeze (GDBusWorker *worker)
unfreeze_in_idle_cb,
_g_dbus_worker_ref (worker),
(GDestroyNotify) _g_dbus_worker_unref);
+ g_source_set_name (idle_source, "[gio] unfreeze_in_idle_cb");
g_source_attach (idle_source, worker->shared_thread_data->context);
g_source_unref (idle_source);
}
@@ -583,7 +686,21 @@ _g_dbus_worker_do_read_cb (GInputStream *input_stream,
goto out;
error = NULL;
- if (worker->socket == NULL)
+ bytes_read = 0;
+
+ if (FALSE)
+ {
+ }
+#if defined (G_OS_UNIX) && (KDBUS_TRANSPORT)
+ else if (G_IS_KDBUS_CONNECTION (worker->stream))
+ {
+ bytes_read = _g_kdbus_read_finish (worker->kdbus,
+ res,
+ &error);
+ g_error ("[KDBUS] _g_dbus_worker_do_read_cb() - work in progress");
+ }
+#endif
+ else if (worker->socket == NULL)
bytes_read = g_input_stream_read_finish (g_io_stream_get_input_stream (worker->stream),
res,
&error);
@@ -621,7 +738,7 @@ _g_dbus_worker_do_read_cb (GInputStream *input_stream,
{
/* TODO: really want a append_steal() */
g_unix_fd_list_append (worker->read_fd_list, fds[n], NULL);
- close (fds[n]);
+ (void) g_close (fds[n], NULL);
}
}
g_free (fds);
@@ -830,6 +947,24 @@ _g_dbus_worker_do_read_unlocked (GDBusWorker *worker)
* true, because only failing a read causes us to signal 'closed'.
*/
+ /* [KDBUS]
+ * For KDBUS transport we don't have to alloc buffer (worker->read_buffer)
+ * instead of it we use kdbus memory pool. On connection stage KDBUS client
+ * have to register a memory pool, large enough to carry all backlog of
+ * data enqueued for the connection.
+ */
+
+#if defined (G_OS_UNIX) && (KDBUS_TRANSPORT)
+ if (G_IS_KDBUS_CONNECTION (worker->stream))
+ {
+ _g_kdbus_read(worker->kdbus,
+ worker->cancellable,
+ (GAsyncReadyCallback) _g_dbus_worker_do_read_cb,
+ _g_dbus_worker_ref (worker));
+ return;
+ }
+#endif
+
/* if bytes_wanted is zero, it means start reading a message */
if (worker->read_buffer_bytes_wanted == 0)
{
@@ -963,6 +1098,7 @@ write_message_async_cb (GObject *source_object,
* write-lock is not held on entry
* output_pending is PENDING_WRITE on entry
*/
+#ifdef G_OS_UNIX
static gboolean
on_socket_ready (GSocket *socket,
GIOCondition condition,
@@ -972,6 +1108,7 @@ on_socket_ready (GSocket *socket,
write_message_continue_writing (data);
return FALSE; /* remove source */
}
+#endif
/* called in private thread shared by all GDBusConnection instances
*
@@ -982,15 +1119,17 @@ static void
write_message_continue_writing (MessageToWriteData *data)
{
GOutputStream *ostream;
- GSimpleAsyncResult *simple;
#ifdef G_OS_UNIX
+ GSimpleAsyncResult *simple;
GUnixFDList *fd_list;
#endif
+#ifdef G_OS_UNIX
/* Note: we can't access data->simple after calling g_async_result_complete () because the
* callback can free @data and we're not completing in idle. So use a copy of the pointer.
*/
simple = data->simple;
+#endif
ostream = g_io_stream_get_output_stream (data->worker->stream);
#ifdef G_OS_UNIX
@@ -1106,7 +1245,9 @@ write_message_continue_writing (MessageToWriteData *data)
write_message_async_cb,
data);
}
+#ifdef G_OS_UNIX
out:
+#endif
;
}
@@ -1552,7 +1693,7 @@ continue_writing_in_idle_cb (gpointer user_data)
return FALSE;
}
-/*
+/**
* @write_data: (transfer full) (allow-none):
* @flush_data: (transfer full) (allow-none):
* @close_data: (transfer full) (allow-none):
@@ -1594,6 +1735,7 @@ schedule_writing_unlocked (GDBusWorker *worker,
continue_writing_in_idle_cb,
_g_dbus_worker_ref (worker),
(GDestroyNotify) _g_dbus_worker_unref);
+ g_source_set_name (idle_source, "[gio] continue_writing_in_idle_cb");
g_source_attach (idle_source, worker->shared_thread_data->context);
g_source_unref (idle_source);
}
@@ -1670,6 +1812,11 @@ _g_dbus_worker_new (GIOStream *stream,
if (G_IS_SOCKET_CONNECTION (worker->stream))
worker->socket = g_socket_connection_get_socket (G_SOCKET_CONNECTION (worker->stream));
+#if defined (G_OS_UNIX) && (KDBUS_TRANSPORT)
+ if (G_IS_KDBUS_CONNECTION (worker->stream))
+ worker->kdbus = _g_kdbus_connection_get_kdbus (G_KDBUS_CONNECTION (worker->stream));
+#endif
+
worker->shared_thread_data = _g_dbus_shared_thread_ref ();
/* begin reading */
@@ -1679,6 +1826,7 @@ _g_dbus_worker_new (GIOStream *stream,
_g_dbus_worker_do_initial_read,
_g_dbus_worker_ref (worker),
(GDestroyNotify) _g_dbus_worker_unref);
+ g_source_set_name (idle_source, "[gio] _g_dbus_worker_do_initial_read");
g_source_attach (idle_source, worker->shared_thread_data->context);
g_source_unref (idle_source);
@@ -1903,7 +2051,7 @@ _g_dbus_debug_print_unlock (void)
G_UNLOCK (print_lock);
}
-/*
+/**
* _g_dbus_initialize:
*
* Does various one-time init things such as
@@ -2148,7 +2296,7 @@ write_message_print_transport_debug (gssize bytes_written,
_g_dbus_debug_print_lock ();
g_print ("========================================================================\n"
"GDBus-debug:Transport:\n"
- " >>>> WROTE %" G_GSIZE_FORMAT " bytes of message with serial %d and\n"
+ " >>>> WROTE %" G_GSSIZE_FORMAT " bytes of message with serial %d and\n"
" size %" G_GSIZE_FORMAT " from offset %" G_GSIZE_FORMAT " on a %s\n",
bytes_written,
g_dbus_message_get_serial (data->message),
@@ -2199,7 +2347,7 @@ read_message_print_transport_debug (gssize bytes_read,
_g_dbus_debug_print_lock ();
g_print ("========================================================================\n"
"GDBus-debug:Transport:\n"
- " <<<< READ %" G_GSIZE_FORMAT " bytes of message with serial %d and\n"
+ " <<<< READ %" G_GSSIZE_FORMAT " bytes of message with serial %d and\n"
" size %d to offset %" G_GSIZE_FORMAT " from a %s\n",
bytes_read,
serial,