Commit 366b3ffc authored by David Zeuthen's avatar David Zeuthen

Bug 619142 – Build fixes

 - Fix various #include issues

 - Change #error to #warning for the EXTERNAL authentication mechanism.
   It is not clear if this should work on Win32 at all.

 - Call close() before unlink() for the SHA1 keyring

 - Change #error to #warning so we don't forget to do
   permission checking of the .dbus-keyrings directory

 - Use Win32 SID for the SHA1 auth mech

 - Apparently we can't use word 'interface' as an identifier

 - Implement a _g_dbus_win32_get_user_sid() function. For now it's
   private. Don't know if it should be public somewhere. Maybe in
   a future GCredentials support for Win32? I don't know.

 - GFileDescriptorBased is not available on Win32. So avoid using
   it in GLocalFile stuff. Now, Win32 still uses GLocalFile + friends
   (which works with file descriptors) so expose a private function
   to get the fd for an OutputStream so things still work.

 - Fixup gio.symbols

 - Fixup tests/gdbus-peer.c so it builds

With this, at least things compile and the gdbus-peer.exe test case
passes. Which is a great start. I've tested this by cross-compiling on
a x86_64 Fedora 13 host using mingw32 and running the code on a 32-bit
Windows 7 box.

https://bugzilla.gnome.org/show_bug.cgi?id=619142Signed-off-by: 's avatarDavid Zeuthen <davidz@redhat.com>
parent 152448cb
......@@ -25,10 +25,16 @@
#include <stdlib.h>
#include <string.h>
#include "gioerror.h"
#include "gdbusutils.h"
#include "gdbusaddress.h"
#include "gdbuserror.h"
#include "gioenumtypes.h"
#include "gnetworkaddress.h"
#include "gsocketclient.h"
#include "giostream.h"
#include "gasyncresult.h"
#include "gsimpleasyncresult.h"
#include "gdbusprivate.h"
#ifdef G_OS_UNIX
......
......@@ -22,9 +22,6 @@
#include "config.h"
#include <sys/types.h>
#include <sys/socket.h>
#include "gdbusauth.h"
#include "gdbusauthmechanismanon.h"
......@@ -37,8 +34,13 @@
#include "gioenumtypes.h"
#include "gcredentials.h"
#include "gdbusprivate.h"
#include "giostream.h"
#include "gdatainputstream.h"
#include "gdataoutputstream.h"
#ifdef G_OS_UNIX
#include <sys/types.h>
#include <sys/socket.h>
#include "gunixconnection.h"
#include "gunixcredentialsmessage.h"
#endif
......
......@@ -352,9 +352,7 @@ mechanism_client_initiate (GDBusAuthMechanism *mechanism,
#if defined(G_OS_UNIX)
initial_response = g_strdup_printf ("%" G_GINT64_FORMAT, (gint64) g_credentials_get_unix_user (credentials, NULL));
#elif defined(G_OS_WIN32)
initial_response = g_strdup_printf ("%s", g_credentials_get_windows_user ());
#else
#warning Dont know how to send credentials on this OS. Please implement.
#warning Dont know how to send credentials on this OS. The EXTERNAL D-Bus authentication mechanism will not work.
m->priv->state = G_DBUS_AUTH_MECHANISM_STATE_REJECTED;
#endif
return initial_response;
......
......@@ -37,6 +37,7 @@
#include "gdbuserror.h"
#include "gioenumtypes.h"
#include "gioerror.h"
#include "gdbusprivate.h"
#include "glibintl.h"
#include "gioalias.h"
......@@ -280,7 +281,7 @@ ensure_keyring_directory (GError **error)
goto out;
}
#else
#error Please implement permission checking on non-UNIX platforms
#warning Please implement permission checking on this non-UNIX platform
#endif
}
goto out;
......@@ -583,22 +584,22 @@ keyring_release_lock (const gchar *path,
ret = FALSE;
lock = g_strdup_printf ("%s.lock", path);
if (g_unlink (lock) != 0)
if (close (lock_fd) != 0)
{
g_set_error (error,
G_IO_ERROR,
g_io_error_from_errno (errno),
_("Error unlinking lock-file `%s': %s"),
_("Error closing (unlinked) lock-file `%s': %s"),
lock,
strerror (errno));
goto out;
}
if (close (lock_fd) != 0)
if (g_unlink (lock) != 0)
{
g_set_error (error,
G_IO_ERROR,
g_io_error_from_errno (errno),
_("Error closing (unlinked) lock-file `%s': %s"),
_("Error unlinking lock-file `%s': %s"),
lock,
strerror (errno));
goto out;
......@@ -953,11 +954,11 @@ mechanism_server_initiate (GDBusAuthMechanism *mechanism,
}
}
#elif defined(G_OS_WIN32)
GCredentials *credentials;
credentials = g_credentials_new_for_process ();
if (g_strcmp0 (g_credentials_get_windows_user (credentials), initial_response) == 0)
gchar *sid;
sid = _g_dbus_win32_get_user_sid ();
if (g_strcmp0 (initial_response, sid) == 0)
m->priv->state = G_DBUS_AUTH_MECHANISM_STATE_HAVE_DATA_TO_SEND;
g_object_unref (credentials);
g_free (sid);
#else
#error Please implement for your OS
#endif
......@@ -1109,13 +1110,9 @@ mechanism_client_initiate (GDBusAuthMechanism *mechanism,
#ifdef G_OS_UNIX
initial_response = g_strdup_printf ("%" G_GINT64_FORMAT, (gint64) getuid ());
#elif defined (G_OS_WIN32)
{
GCredentials *credentials;
credentials = g_credentials_new_for_process ();
initial_response = g_strdup (g_credentials_get_windows_user (credentials));
g_object_unref (credentials);
}
initial_response = _g_dbus_win32_get_user_sid ();
#else
#error Please implement for your OS
#endif
g_assert (initial_response != NULL);
......
......@@ -1815,6 +1815,7 @@ initable_init (GInitable *initable,
//g_debug ("haz unix fd passing powers: %d", connection->priv->capabilities & G_DBUS_CAPABILITY_FLAGS_UNIX_FD_PASSING);
#ifdef G_OS_UNIX
/* Hack used until
*
* https://bugzilla.gnome.org/show_bug.cgi?id=616458
......@@ -1825,6 +1826,7 @@ initable_init (GInitable *initable,
{
g_socket_set_blocking (g_socket_connection_get_socket (G_SOCKET_CONNECTION (connection->priv->stream)), FALSE);
}
#endif
connection->priv->worker = _g_dbus_worker_new (connection->priv->stream,
connection->priv->capabilities,
......
......@@ -134,7 +134,7 @@ g_dbus_message_new (void)
* g_dbus_message_new_method_call:
* @name: A valid D-Bus name or %NULL.
* @path: A valid object path.
* @interface: A valid D-Bus interface name or %NULL.
* @interface_: A valid D-Bus interface name or %NULL.
* @method: A valid method name.
*
* Creates a new #GDBusMessage for a method call.
......@@ -146,7 +146,7 @@ g_dbus_message_new (void)
GDBusMessage *
g_dbus_message_new_method_call (const gchar *name,
const gchar *path,
const gchar *interface,
const gchar *interface_,
const gchar *method)
{
GDBusMessage *message;
......@@ -154,7 +154,7 @@ g_dbus_message_new_method_call (const gchar *name,
g_return_val_if_fail (name == NULL || g_dbus_is_name (name), NULL);
g_return_val_if_fail (g_variant_is_object_path (path), NULL);
g_return_val_if_fail (g_dbus_is_member_name (method), NULL);
g_return_val_if_fail (interface == NULL || g_dbus_is_interface_name (interface), NULL);
g_return_val_if_fail (interface_ == NULL || g_dbus_is_interface_name (interface_), NULL);
message = g_dbus_message_new ();
message->priv->type = G_DBUS_MESSAGE_TYPE_METHOD_CALL;
......@@ -163,8 +163,8 @@ g_dbus_message_new_method_call (const gchar *name,
g_dbus_message_set_destination (message, name);
g_dbus_message_set_path (message, path);
g_dbus_message_set_member (message, method);
if (interface != NULL)
g_dbus_message_set_interface (message, interface);
if (interface_ != NULL)
g_dbus_message_set_interface (message, interface_);
return message;
}
......@@ -172,7 +172,7 @@ g_dbus_message_new_method_call (const gchar *name,
/**
* g_dbus_message_new_signal:
* @path: A valid object path.
* @interface: A valid D-Bus interface name or %NULL.
* @interface_: A valid D-Bus interface name or %NULL.
* @signal: A valid signal name.
*
* Creates a new #GDBusMessage for a signal emission.
......@@ -183,14 +183,14 @@ g_dbus_message_new_method_call (const gchar *name,
*/
GDBusMessage *
g_dbus_message_new_signal (const gchar *path,
const gchar *interface,
const gchar *interface_,
const gchar *signal)
{
GDBusMessage *message;
g_return_val_if_fail (g_variant_is_object_path (path), NULL);
g_return_val_if_fail (g_dbus_is_member_name (signal), NULL);
g_return_val_if_fail (interface == NULL || g_dbus_is_interface_name (interface), NULL);
g_return_val_if_fail (interface_ == NULL || g_dbus_is_interface_name (interface_), NULL);
message = g_dbus_message_new ();
message->priv->type = G_DBUS_MESSAGE_TYPE_SIGNAL;
......@@ -199,8 +199,8 @@ g_dbus_message_new_signal (const gchar *path,
g_dbus_message_set_path (message, path);
g_dbus_message_set_member (message, signal);
if (interface != NULL)
g_dbus_message_set_interface (message, interface);
if (interface_ != NULL)
g_dbus_message_set_interface (message, interface_);
return message;
}
......
......@@ -68,11 +68,11 @@ struct _GDBusMessage
GType g_dbus_message_get_type (void) G_GNUC_CONST;
GDBusMessage *g_dbus_message_new (void);
GDBusMessage *g_dbus_message_new_signal (const gchar *path,
const gchar *interface,
const gchar *interface_,
const gchar *signal);
GDBusMessage *g_dbus_message_new_method_call (const gchar *name,
const gchar *path,
const gchar *interface,
const gchar *interface_,
const gchar *method);
GDBusMessage *g_dbus_message_new_method_reply (GDBusMessage *method_call_message);
GDBusMessage *g_dbus_message_new_method_error (GDBusMessage *method_call_message,
......
......@@ -39,6 +39,7 @@
#include "ginputstream.h"
#include "giostream.h"
#include "gsocketcontrolmessage.h"
#include "gsocketconnection.h"
#ifdef G_OS_UNIX
#include "gunixfdmessage.h"
......@@ -46,6 +47,10 @@
#include "gunixcredentialsmessage.h"
#endif
#ifdef G_OS_WIN32
#include <windows.h>
#endif
#include "glibintl.h"
#include "gioalias.h"
......@@ -588,11 +593,13 @@ _g_dbus_worker_do_read_cb (GInputStream *input_stream,
goto out;
}
#ifdef G_OS_UNIX
if (worker->read_fd_list != NULL)
{
g_dbus_message_set_unix_fd_list (message, worker->read_fd_list);
worker->read_fd_list = NULL;
}
#endif
if (G_UNLIKELY (_g_dbus_debug_message ()))
{
......@@ -1049,5 +1056,74 @@ _g_dbus_compute_complete_signature (GDBusArgInfo **args,
return g_string_free (s, FALSE);
}
/* ---------------------------------------------------------------------------------------------------- */
#ifdef G_OS_WIN32
extern BOOL WINAPI ConvertSidToStringSidA (PSID Sid, LPSTR *StringSid);
gchar *
_g_dbus_win32_get_user_sid (void)
{
HANDLE h;
TOKEN_USER *user;
DWORD token_information_len;
PSID psid;
gchar *sid;
gchar *ret;
ret = NULL;
user = NULL;
h = INVALID_HANDLE_VALUE;
if (!OpenProcessToken (GetCurrentProcess (), TOKEN_QUERY, &h))
{
g_warning ("OpenProcessToken failed with error code %d", (gint) GetLastError ());
goto out;
}
/* Get length of buffer */
token_information_len = 0;
if (!GetTokenInformation (h, TokenUser, NULL, 0, &token_information_len))
{
if (GetLastError () != ERROR_INSUFFICIENT_BUFFER)
{
g_warning ("GetTokenInformation() failed with error code %d", (gint) GetLastError ());
goto out;
}
}
user = g_malloc (token_information_len);
if (!GetTokenInformation (h, TokenUser, user, token_information_len, &token_information_len))
{
g_warning ("GetTokenInformation() failed with error code %d", (gint) GetLastError ());
goto out;
}
psid = user->User.Sid;
if (!IsValidSid (psid))
{
g_warning ("Invalid SID");
goto out;
}
if (!ConvertSidToStringSidA (psid, &sid))
{
g_warning ("Invalid SID");
goto out;
}
ret = g_strdup (sid);
LocalFree (sid);
out:
g_free (user);
if (h != INVALID_HANDLE_VALUE)
CloseHandle (h);
return ret;
}
#endif
/* ---------------------------------------------------------------------------------------------------- */
#define __G_DBUS_PRIVATE_C__
#include "gioaliasdef.c"
......@@ -78,6 +78,10 @@ gchar * _g_dbus_compute_complete_signature (GDBusArgInfo **args,
/* ---------------------------------------------------------------------------------------------------- */
#ifdef G_OS_WIN32
gchar *_g_dbus_win32_get_user_sid (void);
#endif
G_END_DECLS
#endif /* __G_DBUS_PRIVATE_H__ */
......@@ -30,6 +30,7 @@
#endif
#include "giotypes.h"
#include "gioerror.h"
#include "gdbusaddress.h"
#include "gdbusutils.h"
#include "gdbusconnection.h"
......@@ -40,6 +41,12 @@
#include "gio-marshal.h"
#include "ginitable.h"
#include "gsocketservice.h"
#include "gthreadedsocketservice.h"
#include "gresolver.h"
#include "ginetaddress.h"
#include "ginetsocketaddress.h"
#include "ginputstream.h"
#include "giostream.h"
#ifdef G_OS_UNIX
#include "gunixsocketaddress.h"
......
......@@ -1390,10 +1390,12 @@ g_zlib_decompressor_new
#if IN_HEADER(__G_FILE_DESCRIPTOR_BASED_H__)
#if IN_FILE(__G_FILE_DESCRIPTOR_BASED_C__)
#ifdef G_OS_UNIX
g_file_descriptor_based_get_type G_GNUC_CONST
g_file_descriptor_based_get_fd
#endif
#endif
#endif
#if IN_HEADER(__G_SETTINGS_BACKEND_H__)
#if IN_FILE(__G_KEYFILE_SETTINGS_BACKEND_C__)
......@@ -1455,10 +1457,12 @@ g_credentials_to_string
g_credentials_get_native
g_credentials_set_native
g_credentials_is_same_user
#ifdef G_OS_UNIX
g_credentials_get_unix_user
g_credentials_set_unix_user
#endif
#endif
#endif
#if IN_HEADER(__G_DBUS_ADDRESS_H__)
#if IN_FILE(__G_DBUS_ADDRESS_C__)
......@@ -1597,7 +1601,6 @@ g_dbus_message_get_sender
g_dbus_message_get_serial
g_dbus_message_get_signature
g_dbus_message_get_message_type
g_dbus_message_get_unix_fd_list
g_dbus_message_print
g_dbus_message_set_body
g_dbus_message_set_destination
......@@ -1613,9 +1616,12 @@ g_dbus_message_set_sender
g_dbus_message_set_serial
g_dbus_message_set_signature
g_dbus_message_set_message_type
g_dbus_message_set_unix_fd_list
g_dbus_message_to_blob
g_dbus_message_to_gerror
#ifdef G_OS_UNIX
g_dbus_message_get_unix_fd_list
g_dbus_message_set_unix_fd_list
#endif
#endif
#endif
......@@ -1715,6 +1721,7 @@ g_dbus_is_unique_name
#if IN_HEADER(__G_UNIX_CREDENTIALS_MESSAGE_H__)
#if IN_FILE(__G_UNIX_CREDENTIALS_MESSAGE_C__)
#ifdef G_OS_UNIX
g_unix_credentials_message_get_type G_GNUC_CONST
g_unix_credentials_message_new
g_unix_credentials_message_new_with_credentials
......@@ -1722,3 +1729,4 @@ g_unix_credentials_message_get_credentials
g_unix_credentials_message_is_supported
#endif
#endif
#endif
......@@ -33,12 +33,15 @@
#include <glib.h>
#include <glib/gstdio.h>
#include "gcancellable.h"
#include "gfiledescriptorbased.h"
#include "gioerror.h"
#include "glocalfileinputstream.h"
#include "glocalfileinfo.h"
#include "glibintl.h"
#ifdef G_OS_UNIX
#include "gfiledescriptorbased.h"
#endif
#ifdef G_OS_WIN32
#include <io.h>
#endif
......@@ -46,11 +49,17 @@
#include "gioalias.h"
#ifdef G_OS_UNIX
static void g_file_descriptor_based_iface_init (GFileDescriptorBasedIface *iface);
#endif
#define g_local_file_input_stream_get_type _g_local_file_input_stream_get_type
G_DEFINE_TYPE_WITH_CODE (GLocalFileInputStream, g_local_file_input_stream, G_TYPE_FILE_INPUT_STREAM,
#ifdef G_OS_UNIX
G_IMPLEMENT_INTERFACE (G_TYPE_FILE_DESCRIPTOR_BASED,
g_file_descriptor_based_iface_init));
g_file_descriptor_based_iface_init)
#endif
);
struct _GLocalFileInputStreamPrivate {
int fd;
......@@ -80,7 +89,9 @@ static GFileInfo *g_local_file_input_stream_query_info (GFileInputStream *strea
const char *attributes,
GCancellable *cancellable,
GError **error);
#ifdef G_OS_UNIX
static int g_local_file_input_stream_get_fd (GFileDescriptorBased *stream);
#endif
static void
g_local_file_input_stream_finalize (GObject *object)
......@@ -115,11 +126,13 @@ g_local_file_input_stream_class_init (GLocalFileInputStreamClass *klass)
file_stream_class->query_info = g_local_file_input_stream_query_info;
}
#ifdef G_OS_UNIX
static void
g_file_descriptor_based_iface_init (GFileDescriptorBasedIface *iface)
{
iface->get_fd = g_local_file_input_stream_get_fd;
}
#endif
static void
g_local_file_input_stream_init (GLocalFileInputStream *info)
......@@ -349,10 +362,11 @@ g_local_file_input_stream_query_info (GFileInputStream *stream,
error);
}
#ifdef G_OS_UNIX
static int
g_local_file_input_stream_get_fd (GFileDescriptorBased *fd_based)
{
GLocalFileInputStream *stream = G_LOCAL_FILE_INPUT_STREAM (fd_based);
return stream->priv->fd;
}
#endif
......@@ -27,11 +27,14 @@
#include "glibintl.h"
#include "gioerror.h"
#include "gcancellable.h"
#include "gfiledescriptorbased.h"
#include "glocalfileiostream.h"
#include "glocalfileinputstream.h"
#include "glocalfileinfo.h"
#ifdef G_OS_UNIX
#include "gfiledescriptorbased.h"
#endif
#include "gioalias.h"
#define g_local_file_io_stream_get_type _g_local_file_io_stream_get_type
......@@ -59,8 +62,9 @@ _g_local_file_io_stream_new (GLocalFileOutputStream *output_stream)
stream = g_object_new (G_TYPE_LOCAL_FILE_IO_STREAM, NULL);
stream->output_stream = g_object_ref (output_stream);
_g_local_file_output_stream_set_do_close (output_stream, FALSE);
fd = g_file_descriptor_based_get_fd (G_FILE_DESCRIPTOR_BASED (output_stream));
fd = _g_local_file_output_stream_get_fd (output_stream);
stream->input_stream = (GInputStream *)_g_local_file_input_stream_new (fd);
_g_local_file_input_stream_set_do_close (G_LOCAL_FILE_INPUT_STREAM (stream->input_stream),
FALSE);
......
......@@ -36,10 +36,13 @@
#include "glibintl.h"
#include "gioerror.h"
#include "gcancellable.h"
#include "gfiledescriptorbased.h"
#include "glocalfileoutputstream.h"
#include "glocalfileinfo.h"
#ifdef G_OS_UNIX
#include "gfiledescriptorbased.h"
#endif
#ifdef G_OS_WIN32
#include <io.h>
#ifndef S_ISDIR
......@@ -56,11 +59,17 @@
#include "gioalias.h"
#ifdef G_OS_UNIX
static void g_file_descriptor_based_iface_init (GFileDescriptorBasedIface *iface);
#endif
#define g_local_file_output_stream_get_type _g_local_file_output_stream_get_type
G_DEFINE_TYPE_WITH_CODE (GLocalFileOutputStream, g_local_file_output_stream, G_TYPE_FILE_OUTPUT_STREAM,
#ifdef G_OS_UNIX
G_IMPLEMENT_INTERFACE (G_TYPE_FILE_DESCRIPTOR_BASED,
g_file_descriptor_based_iface_init));
g_file_descriptor_based_iface_init)
#endif
);
/* Some of the file replacement code was based on the code from gedit,
......@@ -104,7 +113,9 @@ static gboolean g_local_file_output_stream_truncate (GFileOutputStream *s
goffset size,
GCancellable *cancellable,
GError **error);
#ifdef G_OS_UNIX
static int g_local_file_output_stream_get_fd (GFileDescriptorBased *stream);
#endif
static void
g_local_file_output_stream_finalize (GObject *object)
......@@ -144,11 +155,13 @@ g_local_file_output_stream_class_init (GLocalFileOutputStreamClass *klass)
file_stream_class->truncate_fn = g_local_file_output_stream_truncate;
}
#ifdef G_OS_UNIX
static void
g_file_descriptor_based_iface_init (GFileDescriptorBasedIface *iface)
{
iface->get_fd = g_local_file_output_stream_get_fd;
}
#endif
static void
g_local_file_output_stream_init (GLocalFileOutputStream *stream)
......@@ -1159,11 +1172,18 @@ _g_local_file_output_stream_replace (const char *filename,
return G_FILE_OUTPUT_STREAM (stream);
}
gint
_g_local_file_output_stream_get_fd (GLocalFileOutputStream *stream)
{
g_return_val_if_fail (G_IS_LOCAL_FILE_OUTPUT_STREAM (stream), -1);
return stream->priv->fd;
}
#ifdef G_OS_UNIX
static int
g_local_file_output_stream_get_fd (GFileDescriptorBased *fd_based)
{
GLocalFileOutputStream *stream = G_LOCAL_FILE_OUTPUT_STREAM (fd_based);
return stream->priv->fd;
return _g_local_file_output_stream_get_fd (stream);
}
#endif
......@@ -80,6 +80,12 @@ GFileOutputStream * _g_local_file_output_stream_replace (const char *file
GCancellable *cancellable,
GError **error);
/* Hack to get the fd since GFileDescriptorBased (which is how you
* _should_ get the fd) is only available on UNIX but things like
* win32 needs this as well
*/
gint _g_local_file_output_stream_get_fd (GLocalFileOutputStream *output_stream);
G_END_DECLS
#endif /* __G_LOCAL_FILE_OUTPUT_STREAM_H__ */
......@@ -210,7 +210,7 @@ gdbus_export_LDADD = $(progs_ldadd)
gdbus_error_SOURCES = gdbus-error.c gdbus-sessionbus.c gdbus-sessionbus.h gdbus-tests.h gdbus-tests.c
gdbus_error_LDADD = $(progs_ldadd)
gdbus_peer_SOURCES = gdbus-peer.c gdbus-sessionbus.c gdbus-sessionbus.h gdbus-tests.h gdbus-tests.c
gdbus_peer_SOURCES = gdbus-peer.c gdbus-tests.h gdbus-tests.c
gdbus_peer_LDADD = $(progs_ldadd)
gdbus_exit_on_close_SOURCES = gdbus-exit-on-close.c gdbus-sessionbus.c gdbus-sessionbus.h gdbus-tests.h gdbus-tests.c
......
......@@ -126,6 +126,7 @@ test_interface_method_call (GDBusConnection *connection,
}
else if (g_strcmp0 (method_name, "OpenFile") == 0)
{
#ifdef G_OS_UNIX
const gchar *path;
GDBusMessage *reply;
GError *error;
......@@ -154,6 +155,11 @@ test_interface_method_call (GDBusConnection *connection,
&error);
g_assert_no_error (error);
g_object_unref (reply);
#else
g_dbus_method_invocation_return_dbus_error (invocation,
"org.gtk.GDBus.NotOnUnix",
"Your OS does not support file descriptor passing");
#endif
}
else
{
......@@ -617,6 +623,18 @@ test_peer (void)
g_assert_cmpstr (buf, ==, buf2);
g_free (buf2);
}
#else
error = NULL;
result = g_dbus_proxy_call_sync (proxy,
"OpenFile",
g_variant_new ("(s)", "boo"),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL, /* GCancellable */
&error);
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_DBUS_ERROR);
g_assert (result == NULL);
g_error_free (error);
#endif /* G_OS_UNIX */
......
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