static VALUE
unixfdlist_initialize(int argc, VALUE *argv, VALUE self)
{
VALUE rbfds;
gint i, n_fds;
gint *fds;
rb_scan_args(argc, argv, "0*", &rbfds);
n_fds = RARRAY_LEN(rbfds);
if (n_fds == 0) {
G_INITIALIZE(self, g_unix_fd_list_new());
return Qnil;
}
fds = ALLOCA_N(gint, n_fds);
for (i = 0; i < n_fds; i++)
fds[0] = RVAL2FD(RARRAY_PTR(rbfds)[i]);
G_INITIALIZE(self, g_unix_fd_list_new_from_array(fds, n_fds));
return Qnil;
}
static VALUE
unixfdlist_initialize(int argc, VALUE *argv, VALUE self)
{
VALUE rbfds;
long n;
gint *fds;
GUnixFDList *list;
rb_scan_args(argc, argv, "0*", &rbfds);
fds = RVAL2FDS(rbfds, &n);
if (n == 0) {
G_INITIALIZE(self, g_unix_fd_list_new());
return Qnil;
}
list = g_unix_fd_list_new_from_array(fds, n);
g_free(fds);
G_INITIALIZE(self, list);
return Qnil;
}
int
main (int argc, char *argv[])
{
gint ret = 1;
GError *error = NULL;
gchar *s = NULL;
GOptionContext *o = NULL;
gint n;
GSList *uris = NULL;
GSList *l;
bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
have_gtk = gtk_init_check (&argc, &argv);
main_loop = g_main_loop_new (NULL, FALSE);
udisks_client = udisks_client_new_sync (NULL, &error);
if (udisks_client == NULL)
{
g_printerr (_("Error connecting to udisks daemon: %s (%s, %d)"),
error->message, g_quark_to_string (error->domain), error->code);
g_error_free (error);
goto out;
}
o = g_option_context_new (NULL);
g_option_context_set_help_enabled (o, FALSE);
g_option_context_set_summary (o, _("Attach and mount one or more disk image files."));
g_option_context_add_main_entries (o, opt_entries, GETTEXT_PACKAGE);
if (!g_option_context_parse (o, &argc, &argv, NULL))
{
s = g_option_context_get_help (o, FALSE, NULL);
g_printerr ("%s", s);
g_free (s);
goto out;
}
if (argc > 1)
{
for (n = 1; n < argc; n++)
uris = g_slist_prepend (uris, g_strdup (argv[n]));
uris = g_slist_reverse (uris);
}
else
{
if (!have_gtk)
{
show_error ("No files given and GTK+ not available");
goto out;
}
else
{
uris = do_filechooser ();
}
}
/* Files to attach are positional arguments */
for (l = uris; l != NULL; l = l->next)
{
const gchar *uri;
gchar *filename;
GUnixFDList *fd_list = NULL;
GVariantBuilder options_builder;
gint fd;
gchar *loop_object_path = NULL;
GFile *file;
uri = l->data;
file = g_file_new_for_commandline_arg (uri);
filename = g_file_get_path (file);
g_object_unref (file);
if (filename == NULL)
{
show_error (_("Cannot open “%s” — maybe the volume isn’t mounted?"), uri);
goto done_with_image;
}
fd = open (filename, opt_writable ? O_RDWR : O_RDONLY);
if (fd == -1)
{
show_error (_("Error opening “%s”: %m"), filename);
goto done_with_image;
}
g_variant_builder_init (&options_builder, G_VARIANT_TYPE_VARDICT);
if (!opt_writable)
g_variant_builder_add (&options_builder, "{sv}", "read-only", g_variant_new_boolean (TRUE));
fd_list = g_unix_fd_list_new_from_array (&fd, 1); /* adopts the fd */
/* Set up the disk image... */
error = NULL;
if (!udisks_manager_call_loop_setup_sync (udisks_client_get_manager (udisks_client),
g_variant_new_handle (0),
g_variant_builder_end (&options_builder),
fd_list,
&loop_object_path,
NULL, /* out_fd_list */
NULL, /* GCancellable */
&error))
{
show_error (_("Error attaching disk image: %s (%s, %d)"),
error->message, g_quark_to_string (error->domain), error->code);
g_clear_error (&error);
goto done_with_image;
}
/* Note that the desktop automounter is responsible for mounting,
* unlocking etc. partitions etc. inside the image...
*/
done_with_image:
g_clear_object (&fd_list);
g_free (filename);
g_free (loop_object_path);
} /* for each image */
ret = 0;
out:
if (main_loop != NULL)
g_main_loop_unref (main_loop);
g_slist_free_full (uris, g_free);
g_clear_object (&udisks_client);
return ret;
}
