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/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2006-2007 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* 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.
*
* Author: Alexander Larsson <alexl@redhat.com>
*/
#include <config.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <glib.h>
#include <dbus/dbus.h>
#include <glib/gi18n.h>
#include "gvfsjobdbus.h"
#include "gvfsdbusutils.h"
G_DEFINE_TYPE (GVfsJobDBus, g_vfs_job_dbus, G_VFS_TYPE_JOB)
/* TODO: Real P_() */
#define P_(_x) (_x)
enum {
PROP_0,
PROP_MESSAGE,
PROP_CONNECTION
};
static void send_reply (GVfsJob *job);
static void g_vfs_job_dbus_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void g_vfs_job_dbus_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void
g_vfs_job_dbus_finalize (GObject *object)
{
GVfsJobDBus *job;
job = G_VFS_JOB_DBUS (object);
if (job->message)
dbus_message_unref (job->message);
if (job->connection)
dbus_connection_unref (job->connection);
if (G_OBJECT_CLASS (g_vfs_job_dbus_parent_class)->finalize)
(*G_OBJECT_CLASS (g_vfs_job_dbus_parent_class)->finalize) (object);
}
static void
g_vfs_job_dbus_class_init (GVfsJobDBusClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GVfsJobClass *job_class = G_VFS_JOB_CLASS (klass);
gobject_class->finalize = g_vfs_job_dbus_finalize;
gobject_class->set_property = g_vfs_job_dbus_set_property;
gobject_class->get_property = g_vfs_job_dbus_get_property;
job_class->send_reply = send_reply;
g_object_class_install_property (gobject_class,
PROP_CONNECTION,
g_param_spec_pointer ("connection",
P_("VFS Backend"),
P_("The implementation for this job operartion."),
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB));
g_object_class_install_property (gobject_class,
PROP_MESSAGE,
g_param_spec_pointer ("message",
P_("VFS Backend"),
P_("The implementation for this job operartion."),
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB));
}
static void
g_vfs_job_dbus_init (GVfsJobDBus *job)
{
}
static void
g_vfs_job_dbus_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GVfsJobDBus *job = G_VFS_JOB_DBUS (object);
switch (prop_id)
{
case PROP_MESSAGE:
job->message = dbus_message_ref (g_value_get_pointer (value));
break;
case PROP_CONNECTION:
job->connection = dbus_connection_ref (g_value_get_pointer (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
g_vfs_job_dbus_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GVfsJobDBus *job = G_VFS_JOB_DBUS (object);
switch (prop_id)
{
case PROP_MESSAGE:
g_value_set_pointer (value, job->message);
break;
case PROP_CONNECTION:
g_value_set_pointer (value, job->connection);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
/* Might be called on an i/o thread */
static void
send_reply (GVfsJob *job)
{
GVfsJobDBus *dbus_job = G_VFS_JOB_DBUS (job);
DBusMessage *reply;
GVfsJobDBusClass *class;
g_debug ("send_reply(%p), failed=%d (%s)\n", job, job->failed, job->failed?job->error->message:"");
class = G_VFS_JOB_DBUS_GET_CLASS (job);
if (job->failed)
reply = _dbus_message_new_from_gerror (dbus_job->message, job->error);
else
reply = class->create_reply (job, dbus_job->connection, dbus_job->message);
g_assert (reply != NULL);
/* Queues reply (threadsafely), actually sends it in mainloop */
dbus_connection_send (dbus_job->connection, reply, NULL);
dbus_message_unref (reply);
g_vfs_job_emit_finished (job);
}
DBusConnection *
g_vfs_job_dbus_get_connection (GVfsJobDBus *job_dbus)
{
return job_dbus->connection;
}
DBusMessage *
g_vfs_job_dbus_get_message (GVfsJobDBus *job_dbus)
{
return job_dbus->message;
}
gboolean
g_vfs_job_dbus_is_serial (GVfsJobDBus *job_dbus,
DBusConnection *connection,
dbus_uint32_t serial)
{
return job_dbus->connection == connection &&
dbus_message_get_serial (job_dbus->message) == serial;
}
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