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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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, 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 <glib/gi18n.h>
#include "gvfsjobmakesymlink.h"
#include "gvfsdaemonprotocol.h"
G_DEFINE_TYPE (GVfsJobMakeSymlink, g_vfs_job_make_symlink, G_VFS_TYPE_JOB_DBUS)
static void run (GVfsJob *job);
static gboolean try (GVfsJob *job);
static void create_reply (GVfsJob *job,
GVfsDBusMount *object,
GDBusMethodInvocation *invocation);
static void
g_vfs_job_make_symlink_finalize (GObject *object)
{
GVfsJobMakeSymlink *job;
job = G_VFS_JOB_MAKE_SYMLINK (object);
g_free (job->filename);
g_free (job->symlink_value);
if (G_OBJECT_CLASS (g_vfs_job_make_symlink_parent_class)->finalize)
(*G_OBJECT_CLASS (g_vfs_job_make_symlink_parent_class)->finalize) (object);
}
static void
g_vfs_job_make_symlink_class_init (GVfsJobMakeSymlinkClass *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_make_symlink_finalize;
job_class->run = run;
job_class->try = try;
job_dbus_class->create_reply = create_reply;
}
static void
g_vfs_job_make_symlink_init (GVfsJobMakeSymlink *job)
{
}
gboolean
g_vfs_job_make_symlink_new_handle (GVfsDBusMount *object,
GDBusMethodInvocation *invocation,
const gchar *arg_path_data,
const gchar *arg_symlink_value,
GVfsBackend *backend)
{
GVfsJobMakeSymlink *job;
if (g_vfs_backend_invocation_first_handler (object, invocation, backend))
return TRUE;
job = g_object_new (G_VFS_TYPE_JOB_MAKE_SYMLINK,
"object", object,
"invocation", invocation,
NULL);
job->filename = g_strdup (arg_path_data);
job->symlink_value = g_strdup (arg_symlink_value);
job->backend = backend;
g_vfs_job_source_new_job (G_VFS_JOB_SOURCE (backend), G_VFS_JOB (job));
g_object_unref (job);
return TRUE;
}
static void
run (GVfsJob *job)
{
GVfsJobMakeSymlink *op_job = G_VFS_JOB_MAKE_SYMLINK (job);
GVfsBackendClass *class = G_VFS_BACKEND_GET_CLASS (op_job->backend);
if (class->make_symlink == NULL)
{
g_vfs_job_failed (job, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
_("Symlinks not supported by backend"));
return;
}
class->make_symlink (op_job->backend,
op_job,
op_job->filename,
op_job->symlink_value);
}
static gboolean
try (GVfsJob *job)
{
GVfsJobMakeSymlink *op_job = G_VFS_JOB_MAKE_SYMLINK (job);
GVfsBackendClass *class = G_VFS_BACKEND_GET_CLASS (op_job->backend);
if (g_vfs_backend_get_readonly_lockdown (op_job->backend))
{
g_vfs_job_failed (job, G_IO_ERROR, G_IO_ERROR_PERMISSION_DENIED,
_("Filesystem is read-only"));
return TRUE;
}
if (class->try_make_symlink == NULL)
return FALSE;
return class->try_make_symlink (op_job->backend,
op_job,
op_job->filename,
op_job->symlink_value);
}
/* Might be called on an i/o thread */
static void
create_reply (GVfsJob *job,
GVfsDBusMount *object,
GDBusMethodInvocation *invocation)
{
gvfs_dbus_mount_complete_make_symbolic_link (object, invocation);
}
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