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#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 "gvfsjob.h"
#include "gvfsjobsource.h"
G_DEFINE_TYPE (GVfsJob, g_vfs_job, G_TYPE_OBJECT);
/* TODO: Real P_() */
#define P_(_x) (_x)
enum {
PROP_0,
};
enum {
CANCELLED,
SEND_REPLY,
FINISHED,
NEW_SOURCE,
LAST_SIGNAL
};
struct _GVfsJobPrivate
{
int dummy;
};
static guint signals[LAST_SIGNAL] = { 0 };
static void g_vfs_job_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void g_vfs_job_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void
g_vfs_job_finalize (GObject *object)
{
GVfsJob *job;
job = G_VFS_JOB (object);
if (job->error)
g_error_free (job->error);
if (G_OBJECT_CLASS (g_vfs_job_parent_class)->finalize)
(*G_OBJECT_CLASS (g_vfs_job_parent_class)->finalize) (object);
}
static void
g_vfs_job_class_init (GVfsJobClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (GVfsJobPrivate));
gobject_class->finalize = g_vfs_job_finalize;
gobject_class->set_property = g_vfs_job_set_property;
gobject_class->get_property = g_vfs_job_get_property;
signals[CANCELLED] =
g_signal_new ("cancelled",
G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GVfsJobClass, cancelled),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[FINISHED] =
g_signal_new ("finished",
G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GVfsJobClass, finished),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[NEW_SOURCE] =
g_signal_new ("new-source",
G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GVfsJobClass, new_source),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1, G_TYPE_VFS_JOB_SOURCE);
signals[SEND_REPLY] =
g_signal_new ("send-reply",
G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GVfsJobClass, send_reply),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
static void
g_vfs_job_init (GVfsJob *job)
{
job->priv = G_TYPE_INSTANCE_GET_PRIVATE (job, G_TYPE_VFS_JOB, GVfsJobPrivate);
}
static void
g_vfs_job_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
switch (prop_id)
{
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
g_vfs_job_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
switch (prop_id)
{
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
void
g_vfs_job_run (GVfsJob *job)
{
GVfsJobClass *class;
class = G_VFS_JOB_GET_CLASS (job);
class->run (job);
}
gboolean
g_vfs_job_try (GVfsJob *job)
{
GVfsJobClass *class;
class = G_VFS_JOB_GET_CLASS (job);
return class->try (job);
}
void
g_vfs_job_cancel (GVfsJob *job)
{
if (job->cancelled || job->sending_reply)
return;
job->cancelled = TRUE;
g_signal_emit (job, signals[CANCELLED], 0);
}
static void
g_vfs_job_send_reply (GVfsJob *job)
{
job->sending_reply = TRUE;
g_signal_emit (job, signals[SEND_REPLY], 0);
}
void
g_vfs_job_failed (GVfsJob *job,
GQuark domain,
gint code,
const gchar *format,
...)
{
va_list args;
char *message;
if (job->failed)
return;
job->failed = TRUE;
va_start (args, format);
message = g_strdup_vprintf (format, args);
va_end (args);
job->error = g_error_new (domain, code, message);
g_free (message);
g_vfs_job_send_reply (job);
}
void
g_vfs_job_failed_from_error (GVfsJob *job,
GError *error)
{
if (job->failed)
return;
job->failed = TRUE;
job->error = g_error_copy (error);
g_vfs_job_send_reply (job);
}
void
g_vfs_job_succeeded (GVfsJob *job)
{
job->failed = FALSE;
g_vfs_job_send_reply (job);
}
gboolean
g_vfs_job_is_finished (GVfsJob *job)
{
return job->finished;
}
gboolean
g_vfs_job_is_cancelled (GVfsJob *job)
{
return job->cancelled;
}
/* Might be called on an i/o thread */
void
g_vfs_job_emit_finished (GVfsJob *job)
{
g_assert (!job->finished);
job->finished = TRUE;
g_signal_emit (job, signals[FINISHED], 0);
}
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