static void
randomly_set_extreme_ints (const DBusString *orig_data,
DBusString *mutated)
{
int i;
int byte_order;
const char *d;
dbus_uint32_t orig;
static int which = 0;
unsigned int extreme_ints[] = {
_DBUS_INT_MAX,
_DBUS_UINT_MAX,
_DBUS_INT_MAX - 1,
_DBUS_UINT_MAX - 1,
_DBUS_INT_MAX - 2,
_DBUS_UINT_MAX - 2,
_DBUS_INT_MAX - 17,
_DBUS_UINT_MAX - 17,
_DBUS_INT_MAX / 2,
_DBUS_INT_MAX / 3,
_DBUS_UINT_MAX / 2,
_DBUS_UINT_MAX / 3,
0, 1, 2, 3,
(unsigned int) -1,
(unsigned int) -2,
(unsigned int) -3
};
if (orig_data != mutated)
{
_dbus_string_set_length (mutated, 0);
if (!_dbus_string_copy (orig_data, 0, mutated, 0))
_dbus_assert_not_reached ("out of mem");
}
if (_dbus_string_get_length (mutated) < 12)
return;
d = _dbus_string_get_const_data (mutated);
if (!(*d == DBUS_LITTLE_ENDIAN ||
*d == DBUS_BIG_ENDIAN))
return;
byte_order = *d;
i = random_int_in_range (4, _dbus_string_get_length (mutated) - 8);
i = _DBUS_ALIGN_VALUE (i, 4);
orig = _dbus_demarshal_uint32 (mutated, byte_order, i, NULL);
which = random_int_in_range (0, _DBUS_N_ELEMENTS (extreme_ints));
_dbus_assert (which >= 0);
_dbus_assert (which < _DBUS_N_ELEMENTS (extreme_ints));
_dbus_marshal_set_uint32 (mutated, byte_order, i,
extreme_ints[which]);
}
static dbus_bool_t
generate_many_bodies_inner (DBusMessageDataIter *iter,
DBusMessage **message_p)
{
DBusMessage *message;
DBusString signature;
DBusString body;
char byte_order;
/* Keeping this small makes things go faster */
message = dbus_message_new_method_call ("o.z.F",
"/",
"o.z.B",
"Nah");
if (message == NULL)
_dbus_assert_not_reached ("oom");
byte_order = _dbus_header_get_byte_order (&message->header);
set_reply_serial (message);
if (!_dbus_string_init (&signature) || !_dbus_string_init (&body))
_dbus_assert_not_reached ("oom");
if (dbus_internal_do_not_use_generate_bodies (iter_get_sequence (iter),
byte_order,
&signature, &body))
{
const char *v_SIGNATURE;
v_SIGNATURE = _dbus_string_get_const_data (&signature);
if (!_dbus_header_set_field_basic (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
DBUS_TYPE_SIGNATURE,
&v_SIGNATURE))
_dbus_assert_not_reached ("oom");
if (!_dbus_string_move (&body, 0, &message->body, 0))
_dbus_assert_not_reached ("oom");
_dbus_marshal_set_uint32 (&message->header.data, BODY_LENGTH_OFFSET,
_dbus_string_get_length (&message->body),
byte_order);
*message_p = message;
}
else
{
dbus_message_unref (message);
*message_p = NULL;
}
_dbus_string_free (&signature);
_dbus_string_free (&body);
return *message_p != NULL;
}
/**
* Fills in the correct body length.
*
* @param header the header
* @param body_len the length of the body
*/
void
_dbus_header_update_lengths (DBusHeader *header,
int body_len)
{
_dbus_marshal_set_uint32 (&header->data,
BODY_LENGTH_OFFSET,
body_len,
header->byte_order);
}
/**
* Sets the serial number of a header. This can only be done once on
* a header.
*
* @param header the header
* @param serial the serial
*/
void
_dbus_header_set_serial (DBusHeader *header,
dbus_uint32_t serial)
{
/* we use this function to set the serial on outgoing
* messages, and to reset the serial in dbus_message_copy;
* this assertion should catch a double-set on outgoing.
*/
_dbus_assert (_dbus_header_get_serial (header) == 0 ||
serial == 0);
_dbus_marshal_set_uint32 (&header->data,
SERIAL_OFFSET,
serial,
header->byte_order);
}
static void
randomly_modify_length (const DBusString *orig_data,
DBusString *mutated)
{
int i;
int byte_order;
const char *d;
dbus_uint32_t orig;
int delta;
if (orig_data != mutated)
{
_dbus_string_set_length (mutated, 0);
if (!_dbus_string_copy (orig_data, 0, mutated, 0))
_dbus_assert_not_reached ("out of mem");
}
if (_dbus_string_get_length (mutated) < 12)
return;
d = _dbus_string_get_const_data (mutated);
if (!(*d == DBUS_LITTLE_ENDIAN ||
*d == DBUS_BIG_ENDIAN))
return;
byte_order = *d;
i = random_int_in_range (4, _dbus_string_get_length (mutated) - 8);
i = _DBUS_ALIGN_VALUE (i, 4);
orig = _dbus_demarshal_uint32 (mutated, byte_order, i, NULL);
delta = random_int_in_range (-10, 10);
_dbus_marshal_set_uint32 (mutated, byte_order, i,
(unsigned) (orig + delta));
}
static dbus_bool_t
generate_wrong_length (DBusMessageDataIter *iter,
DBusString *data,
DBusValidity *expected_validity)
{
int lengths[] = { -42, -17, -16, -15, -9, -8, -7, -6, -5, -4, -3, -2, -1,
1, 2, 3, 4, 5, 6, 7, 8, 9, 15, 16, 30 };
int adjust;
int len_seq;
restart:
len_seq = iter_get_sequence (iter);
if (len_seq == _DBUS_N_ELEMENTS (lengths))
return FALSE;
_dbus_assert (len_seq < _DBUS_N_ELEMENTS (lengths));
iter_recurse (iter);
if (!generate_many_bodies (iter, data, expected_validity))
{
iter_set_sequence (iter, 0); /* reset to first body */
iter_unrecurse (iter);
iter_next (iter); /* next length adjustment */
goto restart;
}
iter_unrecurse (iter);
adjust = lengths[len_seq];
if (adjust < 0)
{
if ((_dbus_string_get_length (data) + adjust) < DBUS_MINIMUM_HEADER_SIZE)
_dbus_string_set_length (data, DBUS_MINIMUM_HEADER_SIZE);
else
_dbus_string_shorten (data, - adjust);
*expected_validity = DBUS_INVALID_FOR_UNKNOWN_REASON;
}
else
{
if (!_dbus_string_lengthen (data, adjust))
_dbus_assert_not_reached ("oom");
*expected_validity = DBUS_INVALID_TOO_MUCH_DATA;
}
/* Fixup lengths */
{
int old_body_len;
int new_body_len;
int byte_order;
_dbus_assert (_dbus_string_get_length (data) >= DBUS_MINIMUM_HEADER_SIZE);
byte_order = _dbus_string_get_byte (data, BYTE_ORDER_OFFSET);
old_body_len = _dbus_marshal_read_uint32 (data,
BODY_LENGTH_OFFSET,
byte_order,
NULL);
_dbus_assert (old_body_len < _dbus_string_get_length (data));
new_body_len = old_body_len + adjust;
if (new_body_len < 0)
{
new_body_len = 0;
/* we just munged the header, and aren't sure how */
*expected_validity = DBUS_VALIDITY_UNKNOWN;
}
_dbus_verbose ("changing body len from %u to %u by adjust %d\n",
old_body_len, new_body_len, adjust);
_dbus_marshal_set_uint32 (data, BODY_LENGTH_OFFSET,
new_body_len,
byte_order);
}
return TRUE;
}
static dbus_bool_t
generate_special (DBusMessageDataIter *iter,
DBusString *data,
DBusValidity *expected_validity)
{
int item_seq;
DBusMessage *message;
int pos;
dbus_int32_t v_INT32;
_dbus_assert (_dbus_string_get_length (data) == 0);
message = NULL;
pos = -1;
v_INT32 = 42;
item_seq = iter_get_sequence (iter);
if (item_seq == 0)
{
message = simple_method_call ();
if (!dbus_message_append_args (message,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INVALID))
_dbus_assert_not_reached ("oom");
_dbus_header_get_field_raw (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
NULL, &pos);
generate_from_message (data, expected_validity, message);
/* set an invalid typecode */
_dbus_string_set_byte (data, pos + 1, '$');
*expected_validity = DBUS_INVALID_UNKNOWN_TYPECODE;
}
else if (item_seq == 1)
{
char long_sig[DBUS_MAXIMUM_TYPE_RECURSION_DEPTH+2];
const char *v_STRING;
int i;
message = simple_method_call ();
if (!dbus_message_append_args (message,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INVALID))
_dbus_assert_not_reached ("oom");
i = 0;
while (i < (DBUS_MAXIMUM_TYPE_RECURSION_DEPTH + 1))
{
long_sig[i] = DBUS_TYPE_ARRAY;
++i;
}
long_sig[i] = DBUS_TYPE_INVALID;
v_STRING = long_sig;
if (!_dbus_header_set_field_basic (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
DBUS_TYPE_SIGNATURE,
&v_STRING))
_dbus_assert_not_reached ("oom");
_dbus_header_get_field_raw (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
NULL, &pos);
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_INVALID_EXCEEDED_MAXIMUM_ARRAY_RECURSION;
}
else if (item_seq == 2)
{
char long_sig[DBUS_MAXIMUM_TYPE_RECURSION_DEPTH*2+4];
const char *v_STRING;
int i;
message = simple_method_call ();
if (!dbus_message_append_args (message,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INVALID))
_dbus_assert_not_reached ("oom");
i = 0;
while (i <= (DBUS_MAXIMUM_TYPE_RECURSION_DEPTH + 1))
{
long_sig[i] = DBUS_STRUCT_BEGIN_CHAR;
++i;
}
long_sig[i] = DBUS_TYPE_INT32;
++i;
while (i < (DBUS_MAXIMUM_TYPE_RECURSION_DEPTH*2 + 3))
{
long_sig[i] = DBUS_STRUCT_END_CHAR;
++i;
}
long_sig[i] = DBUS_TYPE_INVALID;
v_STRING = long_sig;
if (!_dbus_header_set_field_basic (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
DBUS_TYPE_SIGNATURE,
&v_STRING))
_dbus_assert_not_reached ("oom");
_dbus_header_get_field_raw (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
NULL, &pos);
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_INVALID_EXCEEDED_MAXIMUM_STRUCT_RECURSION;
}
else if (item_seq == 3)
{
message = simple_method_call ();
if (!dbus_message_append_args (message,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INVALID))
_dbus_assert_not_reached ("oom");
_dbus_header_get_field_raw (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
NULL, &pos);
generate_from_message (data, expected_validity, message);
_dbus_string_set_byte (data, pos + 1, DBUS_STRUCT_BEGIN_CHAR);
*expected_validity = DBUS_INVALID_STRUCT_STARTED_BUT_NOT_ENDED;
}
else if (item_seq == 4)
{
message = simple_method_call ();
if (!dbus_message_append_args (message,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INVALID))
_dbus_assert_not_reached ("oom");
_dbus_header_get_field_raw (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
NULL, &pos);
generate_from_message (data, expected_validity, message);
_dbus_string_set_byte (data, pos + 1, DBUS_STRUCT_END_CHAR);
*expected_validity = DBUS_INVALID_STRUCT_ENDED_BUT_NOT_STARTED;
}
else if (item_seq == 5)
{
message = simple_method_call ();
if (!dbus_message_append_args (message,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INVALID))
_dbus_assert_not_reached ("oom");
_dbus_header_get_field_raw (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
NULL, &pos);
generate_from_message (data, expected_validity, message);
_dbus_string_set_byte (data, pos + 1, DBUS_STRUCT_BEGIN_CHAR);
_dbus_string_set_byte (data, pos + 2, DBUS_STRUCT_END_CHAR);
*expected_validity = DBUS_INVALID_STRUCT_HAS_NO_FIELDS;
}
else if (item_seq == 6)
{
message = simple_method_call ();
generate_from_message (data, expected_validity, message);
_dbus_string_set_byte (data, TYPE_OFFSET, DBUS_MESSAGE_TYPE_INVALID);
*expected_validity = DBUS_INVALID_BAD_MESSAGE_TYPE;
}
else if (item_seq == 7)
{
/* Messages of unknown type are considered valid */
message = simple_method_call ();
generate_from_message (data, expected_validity, message);
_dbus_string_set_byte (data, TYPE_OFFSET, 100);
*expected_validity = DBUS_VALID;
}
else if (item_seq == 8)
{
char byte_order;
message = simple_method_call ();
byte_order = _dbus_header_get_byte_order (&message->header);
generate_from_message (data, expected_validity, message);
_dbus_marshal_set_uint32 (data, BODY_LENGTH_OFFSET,
DBUS_MAXIMUM_MESSAGE_LENGTH / 2 + 4,
byte_order);
_dbus_marshal_set_uint32 (data, FIELDS_ARRAY_LENGTH_OFFSET,
DBUS_MAXIMUM_MESSAGE_LENGTH / 2 + 4,
byte_order);
*expected_validity = DBUS_INVALID_MESSAGE_TOO_LONG;
}
else if (item_seq == 9)
{
const char *v_STRING = "not a valid bus name";
message = simple_method_call ();
if (!_dbus_header_set_field_basic (&message->header,
DBUS_HEADER_FIELD_SENDER,
DBUS_TYPE_STRING, &v_STRING))
_dbus_assert_not_reached ("oom");
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_INVALID_BAD_SENDER;
}
else if (item_seq == 10)
{
message = simple_method_call ();
if (!dbus_message_set_interface (message, DBUS_INTERFACE_LOCAL))
_dbus_assert_not_reached ("oom");
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_INVALID_USES_LOCAL_INTERFACE;
}
else if (item_seq == 11)
{
message = simple_method_call ();
if (!dbus_message_set_path (message, DBUS_PATH_LOCAL))
_dbus_assert_not_reached ("oom");
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_INVALID_USES_LOCAL_PATH;
}
else if (item_seq == 12)
{
/* Method calls don't have to have interface */
message = simple_method_call ();
if (!dbus_message_set_interface (message, NULL))
_dbus_assert_not_reached ("oom");
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_VALID;
}
else if (item_seq == 13)
{
/* Signals require an interface */
message = simple_signal ();
if (!dbus_message_set_interface (message, NULL))
_dbus_assert_not_reached ("oom");
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_INVALID_MISSING_INTERFACE;
}
else if (item_seq == 14)
{
message = simple_method_return ();
if (!_dbus_header_delete_field (&message->header, DBUS_HEADER_FIELD_REPLY_SERIAL))
_dbus_assert_not_reached ("oom");
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_INVALID_MISSING_REPLY_SERIAL;
}
else if (item_seq == 15)
{
message = simple_error ();
if (!dbus_message_set_error_name (message, NULL))
_dbus_assert_not_reached ("oom");
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_INVALID_MISSING_ERROR_NAME;
}
else if (item_seq == 16)
{
char long_sig[DBUS_MAXIMUM_TYPE_RECURSION_DEPTH*4+10];
const char *v_STRING;
int i;
int n_begins;
message = simple_method_call ();
if (!dbus_message_append_args (message,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INVALID))
_dbus_assert_not_reached ("oom");
i = 0;
while (i <= (DBUS_MAXIMUM_TYPE_RECURSION_DEPTH*3 + 3))
{
long_sig[i] = DBUS_TYPE_ARRAY;
++i;
long_sig[i] = DBUS_DICT_ENTRY_BEGIN_CHAR;
++i;
long_sig[i] = DBUS_TYPE_INT32;
++i;
}
n_begins = i / 3;
long_sig[i] = DBUS_TYPE_INT32;
++i;
while (n_begins > 0)
{
long_sig[i] = DBUS_DICT_ENTRY_END_CHAR;
++i;
n_begins -= 1;
}
long_sig[i] = DBUS_TYPE_INVALID;
v_STRING = long_sig;
if (!_dbus_header_set_field_basic (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
DBUS_TYPE_SIGNATURE,
&v_STRING))
_dbus_assert_not_reached ("oom");
_dbus_header_get_field_raw (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
NULL, &pos);
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_INVALID_EXCEEDED_MAXIMUM_DICT_ENTRY_RECURSION;
}
else if (item_seq == 17)
{
message = simple_method_call ();
if (!dbus_message_append_args (message,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INVALID))
_dbus_assert_not_reached ("oom");
_dbus_header_get_field_raw (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
NULL, &pos);
generate_from_message (data, expected_validity, message);
_dbus_string_set_byte (data, pos + 1, DBUS_TYPE_ARRAY);
_dbus_string_set_byte (data, pos + 2, DBUS_DICT_ENTRY_BEGIN_CHAR);
*expected_validity = DBUS_INVALID_DICT_ENTRY_STARTED_BUT_NOT_ENDED;
}
else if (item_seq == 18)
{
message = simple_method_call ();
if (!dbus_message_append_args (message,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INVALID))
_dbus_assert_not_reached ("oom");
_dbus_header_get_field_raw (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
NULL, &pos);
generate_from_message (data, expected_validity, message);
_dbus_string_set_byte (data, pos + 1, DBUS_DICT_ENTRY_END_CHAR);
*expected_validity = DBUS_INVALID_DICT_ENTRY_ENDED_BUT_NOT_STARTED;
}
else if (item_seq == 19)
{
message = simple_method_call ();
if (!dbus_message_append_args (message,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INT32, &v_INT32,
DBUS_TYPE_INVALID))
_dbus_assert_not_reached ("oom");
_dbus_header_get_field_raw (&message->header,
DBUS_HEADER_FIELD_SIGNATURE,
NULL, &pos);
generate_from_message (data, expected_validity, message);
_dbus_string_set_byte (data, pos + 1, DBUS_TYPE_ARRAY);
_dbus_string_set_byte (data, pos + 2, DBUS_DICT_ENTRY_BEGIN_CHAR);
_dbus_string_set_byte (data, pos + 3, DBUS_DICT_ENTRY_END_CHAR);
*expected_validity = DBUS_INVALID_DICT_ENTRY_HAS_NO_FIELDS;
}
else if (item_seq == 20)
{
/* 64 levels of nesting is OK */
message = message_with_nesting_levels(64);
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_VALID;
}
else if (item_seq == 21)
{
/* 65 levels of nesting is not OK */
message = message_with_nesting_levels(65);
generate_from_message (data, expected_validity, message);
*expected_validity = DBUS_INVALID_NESTED_TOO_DEEPLY;
}
else
{
return FALSE;
}
if (message)
dbus_message_unref (message);
iter_next (iter);
return TRUE;
}
static dbus_bool_t
generate_uint32_changed (DBusMessageDataIter *iter,
DBusString *data,
DBusValidity *expected_validity)
{
int body_seq;
int byte_seq;
int change_seq;
dbus_uint32_t v_UINT32;
int byte_order;
const UIntChange *change;
int base_depth;
/* Outer loop is each body, next loop is each change,
* inner loop is each change location
*/
base_depth = iter->depth;
next_body:
_dbus_assert (iter->depth == (base_depth + 0));
_dbus_string_set_length (data, 0);
body_seq = iter_get_sequence (iter);
if (!generate_many_bodies (iter, data, expected_validity))
return FALSE;
_dbus_assert (iter->depth == (base_depth + 0));
iter_set_sequence (iter, body_seq); /* undo the "next" from generate_many_bodies */
iter_recurse (iter);
next_change:
_dbus_assert (iter->depth == (base_depth + 1));
change_seq = iter_get_sequence (iter);
if (change_seq == _DBUS_N_ELEMENTS (uint32_changes))
{
/* Reset change count */
iter_set_sequence (iter, 0);
iter_unrecurse (iter);
iter_next (iter);
goto next_body;
}
_dbus_assert (iter->depth == (base_depth + 1));
iter_recurse (iter);
_dbus_assert (iter->depth == (base_depth + 2));
byte_seq = iter_get_sequence (iter);
/* skip 4 bytes at a time */
iter_next (iter);
iter_next (iter);
iter_next (iter);
iter_next (iter);
iter_unrecurse (iter);
_dbus_assert (_DBUS_ALIGN_VALUE (byte_seq, 4) == (unsigned) byte_seq);
if (byte_seq >= (_dbus_string_get_length (data) - 4))
{
/* reset byte count */
_dbus_assert (iter->depth == (base_depth + 1));
iter_recurse (iter);
_dbus_assert (iter->depth == (base_depth + 2));
iter_set_sequence (iter, 0);
iter_unrecurse (iter);
_dbus_assert (iter->depth == (base_depth + 1));
iter_next (iter);
goto next_change;
}
_dbus_assert (byte_seq <= (_dbus_string_get_length (data) - 4));
byte_order = _dbus_string_get_byte (data, BYTE_ORDER_OFFSET);
v_UINT32 = _dbus_marshal_read_uint32 (data, byte_seq, byte_order, NULL);
change = &uint32_changes[change_seq];
if (change->type == CHANGE_TYPE_ADJUST)
{
v_UINT32 += (int) change->value;
}
else
{
v_UINT32 = change->value;
}
#if 0
printf ("body %d change %d pos %d ",
body_seq, change_seq, byte_seq);
if (change->type == CHANGE_TYPE_ADJUST)
printf ("adjust by %d", (int) change->value);
else
printf ("set to %u", change->value);
printf (" \t%u -> %u\n",
_dbus_marshal_read_uint32 (data, byte_seq, byte_order, NULL),
v_UINT32);
#endif
_dbus_marshal_set_uint32 (data, byte_seq, v_UINT32, byte_order);
*expected_validity = DBUS_VALIDITY_UNKNOWN;
_dbus_assert (iter->depth == (base_depth + 1));
iter_unrecurse (iter);
_dbus_assert (iter->depth == (base_depth + 0));
return TRUE;
}
