summaryrefslogtreecommitdiff
path: root/daemon/gvfsjobunmount.c
blob: 6493856f65eb3072defb066a0b8029a199fac84c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
/* 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 "gvfsjobunmount.h"
#include "gdbusutils.h"
#include "gvfsdaemonprotocol.h"

G_DEFINE_TYPE (GVfsJobUnmount, g_vfs_job_unmount, G_VFS_TYPE_JOB_DBUS)

static void     run        (GVfsJob *job);
static gboolean try        (GVfsJob *job);
static void     send_reply (GVfsJob *job);
static DBusMessage *create_reply (GVfsJob *job,
				  DBusConnection *connection,
				  DBusMessage *message);

static void
g_vfs_job_unmount_finalize (GObject *object)
{
  if (G_OBJECT_CLASS (g_vfs_job_unmount_parent_class)->finalize)
    (*G_OBJECT_CLASS (g_vfs_job_unmount_parent_class)->finalize) (object);
}

static void
g_vfs_job_unmount_class_init (GVfsJobUnmountClass *klass)
{
  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
  GVfsJobClass *job_class = G_VFS_JOB_CLASS (klass);
  GVfsJobDBusClass *job_dbus_class = G_VFS_JOB_DBUS_CLASS (klass);
  
  gobject_class->finalize = g_vfs_job_unmount_finalize;
  job_class->run = run;
  job_class->try = try;
  job_class->send_reply = send_reply;

  job_dbus_class->create_reply = create_reply;

}

static void
g_vfs_job_unmount_init (GVfsJobUnmount *job)
{
}

GVfsJob *
g_vfs_job_unmount_new (DBusConnection *connection,
		       DBusMessage *message,
		       GVfsBackend *backend)
{
  GVfsJobUnmount *job;

  g_print ("g_vfs_job_unmount_new request: %p\n", message);
  
  job = g_object_new (G_VFS_TYPE_JOB_UNMOUNT,
		      "message", message,
		      "connection", connection,
		      NULL);

  job->backend = backend;
  
  return G_VFS_JOB (job);
}

static void
run (GVfsJob *job)
{
  GVfsJobUnmount *op_job = G_VFS_JOB_UNMOUNT (job);
  GVfsBackendClass *class = G_VFS_BACKEND_GET_CLASS (op_job->backend);

  class->unmount (op_job->backend,
		  op_job);
}

static gboolean
try (GVfsJob *job)
{
  GVfsJobUnmount *op_job = G_VFS_JOB_UNMOUNT (job);
  GVfsBackendClass *class = G_VFS_BACKEND_GET_CLASS (op_job->backend);

  if (class->try_unmount == NULL)
    {
      if (class->unmount == NULL)
	{
	  /* If unmount is not implemented we always succeed */
	  g_vfs_job_succeeded (G_VFS_JOB (job));
	  return TRUE;
	}
  
      return FALSE;
    }

  return class->try_unmount (op_job->backend,
			     op_job);
}

static void
unregister_mount_callback (DBusMessage *unmount_reply,
			   GError *error,
			   gpointer user_data)
{
  GVfsBackend *backend;
  GVfsJobUnmount *op_job = G_VFS_JOB_UNMOUNT (user_data);

  g_print ("unregister_mount_callback, unmount_reply: %p, error: %p\n", unmount_reply, error);

  backend = op_job->backend;
  (*G_VFS_JOB_CLASS (g_vfs_job_unmount_parent_class)->send_reply) (G_VFS_JOB (op_job));

  /* Unlink job source from daemon */
  g_vfs_job_source_closed (G_VFS_JOB_SOURCE (backend));
}

/* Might be called on an i/o thread */
static void
send_reply (GVfsJob *job)
{
  GVfsJobUnmount *op_job = G_VFS_JOB_UNMOUNT (job);

  g_print ("send_reply, failed: %d\n", job->failed);

  if (job->failed)
    (*G_VFS_JOB_CLASS (g_vfs_job_unmount_parent_class)->send_reply) (G_VFS_JOB (op_job));
  else
    g_vfs_backend_unregister_mount (op_job->backend,
                                    unregister_mount_callback,
                                    job);
}

/* Might be called on an i/o thread */
static DBusMessage *
create_reply (GVfsJob *job,
	      DBusConnection *connection,
	      DBusMessage *message)
{
  DBusMessage *reply;

  reply = dbus_message_new_method_return (message);

  return reply;
}