#include "dbus-marshal.h"
#include "dbus-internals.h"
+#define DBUS_CAN_USE_DBUS_STRING_PRIVATE 1
+#include "dbus-string-private.h"
#include <string.h>
return DBUS_UINT32_FROM_LE (*(dbus_uint32_t*)data);
else
return DBUS_UINT32_FROM_BE (*(dbus_uint32_t*)data);
-}
+}
/**
* Unpacks a 32 bit signed integer from a data pointer
}
/**
+ * Sets the 4 bytes at the given offset to a marshaled signed integer,
+ * replacing anything found there previously.
+ *
+ * @param str the string to write the marshalled int to
+ * @param offset the byte offset where int should be written
+ * @param byte_order the byte order to use
+ * @param value the value
+ *
+ */
+void
+_dbus_marshal_set_int32 (DBusString *str,
+ int byte_order,
+ int offset,
+ dbus_int32_t value)
+{
+ char *data;
+
+ _dbus_assert (byte_order == DBUS_LITTLE_ENDIAN ||
+ byte_order == DBUS_BIG_ENDIAN);
+
+ data = _dbus_string_get_data_len (str, offset, 4);
+
+ _dbus_pack_int32 (value, byte_order, data);
+}
+
+/**
+ * Sets the 4 bytes at the given offset to a marshaled unsigned
+ * integer, replacing anything found there previously.
+ *
+ * @param str the string to write the marshalled int to
+ * @param offset the byte offset where int should be written
+ * @param byte_order the byte order to use
+ * @param value the value
+ *
+ */
+void
+_dbus_marshal_set_uint32 (DBusString *str,
+ int byte_order,
+ int offset,
+ dbus_uint32_t value)
+{
+ char *data;
+
+ _dbus_assert (byte_order == DBUS_LITTLE_ENDIAN ||
+ byte_order == DBUS_BIG_ENDIAN);
+
+ data = _dbus_string_get_data_len (str, offset, 4);
+
+ _dbus_pack_uint32 (value, byte_order, data);
+}
+
+/**
+ * Sets the existing marshaled string at the given offset with
+ * a new marshaled string. The given offset must point to
+ * an existing string or the wrong length will be deleted
+ * and replaced with the new string.
+ *
+ * @param str the string to write the marshalled string to
+ * @param offset the byte offset where string should be written
+ * @param byte_order the byte order to use
+ * @param value the value
+ * @param len the length to use
+ * @returns #TRUE on success
+ *
+ */
+dbus_bool_t
+_dbus_marshal_set_string (DBusString *str,
+ int byte_order,
+ int offset,
+ const DBusString *value,
+ int len)
+{
+ int old_len;
+
+ _dbus_assert (byte_order == DBUS_LITTLE_ENDIAN ||
+ byte_order == DBUS_BIG_ENDIAN);
+
+ old_len = _dbus_demarshal_uint32 (str, byte_order,
+ offset, NULL);
+
+ if (!_dbus_string_replace_len (value, 0, len,
+ str, offset + 4, old_len))
+ return FALSE;
+
+ _dbus_marshal_set_uint32 (str, byte_order,
+ offset, len);
+
+ return TRUE;
+}
+
+/**
* Marshals a double value.
*
* @param str the string to append the marshalled value to
return FALSE;
if (byte_order != DBUS_COMPILER_BYTE_ORDER)
- swap_bytes ((unsigned char *)&value, sizeof (dbus_int32_t));
+ value = DBUS_INT32_SWAP_LE_BE (value);
return _dbus_string_append_len (str, (const char *)&value, sizeof (dbus_int32_t));
}
return FALSE;
if (byte_order != DBUS_COMPILER_BYTE_ORDER)
- swap_bytes ((unsigned char *)&value, sizeof (dbus_uint32_t));
+ value = DBUS_UINT32_SWAP_LE_BE (value);
return _dbus_string_append_len (str, (const char *)&value, sizeof (dbus_uint32_t));
}
return FALSE;
}
- return _dbus_string_append_len (str, value, len);
+ if (len == 0)
+ return TRUE;
+ else
+ return _dbus_string_append_len (str, value, len);
}
/**
return FALSE;
}
+
+/**
+ * Marshals a dict
+ * @param str the string to append the marshalled value to
+ * @param byte_order the byte order to use
+ * @param dict the dict
+ * @returns #TRUE on success
+ */
+dbus_bool_t
+_dbus_marshal_dict (DBusString *str,
+ int byte_order,
+ DBusDict *dict)
+{
+ int old_string_len;
+ int i, len;
+ char **keys;
+
+ old_string_len = _dbus_string_get_length (str);
+
+ if (!dbus_dict_get_keys (dict, &keys, &len))
+ goto error;
+
+ if (len == 0)
+ return TRUE;
+
+ if (!_dbus_marshal_string_array (str, byte_order,
+ (const char **)keys, len))
+ goto error;
+
+ for (i = 0; i < len; i++)
+ {
+ int value_type;
+
+ value_type = dbus_dict_get_value_type (dict, keys[i]);
+
+ if (!_dbus_string_append_byte (str, value_type))
+ goto error;
+
+ switch (dbus_dict_get_value_type (dict, keys[i]))
+ {
+ case DBUS_TYPE_BOOLEAN:
+ {
+ dbus_bool_t value;
+
+ if (!dbus_dict_get_boolean (dict, keys[i], &value))
+ goto error;
+
+ if (!_dbus_string_append_byte (str, (value != FALSE)))
+ goto error;
+
+ break;
+ }
+
+ case DBUS_TYPE_INT32:
+ {
+ dbus_int32_t value;
+
+ if (!dbus_dict_get_int32 (dict, keys[i], &value))
+ goto error;
+
+ if (!_dbus_marshal_int32 (str, byte_order, value))
+ goto error;
+
+ break;
+ }
+ case DBUS_TYPE_UINT32:
+ {
+ dbus_uint32_t value;
+
+ if (!dbus_dict_get_uint32 (dict, keys[i], &value))
+ goto error;
+
+ if (!_dbus_marshal_uint32 (str, byte_order, value))
+ goto error;
+
+ break;
+ }
+ case DBUS_TYPE_DOUBLE:
+ {
+ double value;
+
+ if (!dbus_dict_get_double (dict, keys[i], &value))
+ goto error;
+
+ if (!_dbus_marshal_double (str, byte_order, value))
+ goto error;
+
+ break;
+ }
+ case DBUS_TYPE_INT32_ARRAY:
+ {
+ const dbus_int32_t *value;
+ int len;
+
+ if (!dbus_dict_get_int32_array (dict, keys[i], &value, &len))
+ goto error;
+
+ if (!_dbus_marshal_int32_array (str, byte_order, value, len))
+ goto error;
+
+ break;
+ }
+ case DBUS_TYPE_STRING:
+ {
+ const char *value;
+
+ if (!dbus_dict_get_string (dict, keys[i], &value))
+ goto error;
+
+ if (!_dbus_marshal_string (str, byte_order, value))
+ goto error;
+
+ break;
+ }
+ case DBUS_TYPE_BOOLEAN_ARRAY:
+ {
+ const unsigned char *value;
+ int len;
+
+ if (!dbus_dict_get_boolean_array (dict, keys[i], &value, &len))
+ goto error;
+
+ if (!_dbus_marshal_byte_array (str, byte_order, value, len))
+ goto error;
+
+ break;
+ }
+ case DBUS_TYPE_UINT32_ARRAY:
+ {
+ const dbus_uint32_t *value;
+ int len;
+
+ if (!dbus_dict_get_uint32_array (dict, keys[i], &value, &len))
+ goto error;
+
+ if (!_dbus_marshal_uint32_array (str, byte_order, value, len))
+ goto error;
+
+ break;
+ }
+ case DBUS_TYPE_DOUBLE_ARRAY:
+ {
+ const double *value;
+ int len;
+
+ if (!dbus_dict_get_double_array (dict, keys[i], &value, &len))
+ goto error;
+
+ if (!_dbus_marshal_double_array (str, byte_order, value, len))
+ goto error;
+
+ break;
+ }
+ case DBUS_TYPE_STRING_ARRAY:
+ {
+ const char **value;
+ int len;
+
+ if (!dbus_dict_get_string_array (dict, keys[i], &value, &len))
+ goto error;
+
+ if (!_dbus_marshal_string_array (str, byte_order, (const char **)value, len))
+ goto error;
+
+ break;
+ }
+ default:
+ _dbus_warn ("unkown value type %d\n", dbus_dict_get_value_type (dict, keys[i]));
+ _dbus_assert_not_reached ("unknown value type in dict");
+ }
+ }
+
+ dbus_free_string_array (keys);
+
+ return TRUE;
+
+ error:
+
+ dbus_free_string_array (keys);
+
+ /* Restore previous length */
+ _dbus_string_set_length (str, old_string_len);
+
+ return FALSE;
+}
+
+
/**
* Demarshals a double.
*
* @returns the demarshaled double.
*/
double
-_dbus_demarshal_double (DBusString *str,
+_dbus_demarshal_double (const DBusString *str,
int byte_order,
int pos,
int *new_pos)
pos = _DBUS_ALIGN_VALUE (pos, sizeof (double));
- _dbus_string_get_const_data_len (str, &buffer, pos, sizeof (double));
+ buffer = _dbus_string_get_const_data_len (str, pos, sizeof (double));
retval = *(double *)buffer;
* @returns the demarshaled integer.
*/
dbus_int32_t
-_dbus_demarshal_int32 (DBusString *str,
- int byte_order,
- int pos,
- int *new_pos)
+_dbus_demarshal_int32 (const DBusString *str,
+ int byte_order,
+ int pos,
+ int *new_pos)
{
- const char *buffer;
-
+ const DBusRealString *real = (const DBusRealString*) str;
+
pos = _DBUS_ALIGN_VALUE (pos, sizeof (dbus_int32_t));
- _dbus_string_get_const_data_len (str, &buffer, pos, sizeof (dbus_int32_t));
-
if (new_pos)
*new_pos = pos + sizeof (dbus_int32_t);
- return _dbus_unpack_int32 (byte_order, buffer);
+ if (byte_order == DBUS_LITTLE_ENDIAN)
+ return DBUS_INT32_FROM_LE (*(dbus_int32_t*)(real->str + pos));
+ else
+ return DBUS_INT32_FROM_BE (*(dbus_int32_t*)(real->str + pos));
}
/**
* @returns the demarshaled integer.
*/
dbus_uint32_t
-_dbus_demarshal_uint32 (DBusString *str,
+_dbus_demarshal_uint32 (const DBusString *str,
int byte_order,
int pos,
int *new_pos)
{
- const char *buffer;
-
+ const DBusRealString *real = (const DBusRealString*) str;
+
pos = _DBUS_ALIGN_VALUE (pos, sizeof (dbus_uint32_t));
- _dbus_string_get_const_data_len (str, &buffer, pos, sizeof (dbus_uint32_t));
-
if (new_pos)
*new_pos = pos + sizeof (dbus_uint32_t);
- return _dbus_unpack_uint32 (byte_order, buffer);
+ if (byte_order == DBUS_LITTLE_ENDIAN)
+ return DBUS_UINT32_FROM_LE (*(dbus_uint32_t*)(real->str + pos));
+ else
+ return DBUS_UINT32_FROM_BE (*(dbus_uint32_t*)(real->str + pos));
}
/**
* @returns the demarshaled string.
*/
char *
-_dbus_demarshal_string (DBusString *str,
+_dbus_demarshal_string (const DBusString *str,
int byte_order,
int pos,
int *new_pos)
int len;
char *retval;
const char *data;
-
+
len = _dbus_demarshal_uint32 (str, byte_order, pos, &pos);
retval = dbus_malloc (len + 1);
if (!retval)
return NULL;
- _dbus_string_get_const_data_len (str, &data, pos, len);
+ data = _dbus_string_get_const_data_len (str, pos, len);
if (!data)
return NULL;
* @param byte_order the byte order
* @param pos the position in the string
* @param new_pos the new position of the string
+ * @param array the array
* @param array_len length of the demarshaled data
- * @returns the demarshaled data.
+
+ * @returns #TRUE on success
*/
-unsigned char *
-_dbus_demarshal_byte_array (DBusString *str,
- int byte_order,
- int pos,
- int *new_pos,
- int *array_len)
+dbus_bool_t
+_dbus_demarshal_byte_array (const DBusString *str,
+ int byte_order,
+ int pos,
+ int *new_pos,
+ unsigned char **array,
+ int *array_len)
{
int len;
unsigned char *retval;
len = _dbus_demarshal_uint32 (str, byte_order, pos, &pos);
+ if (len == 0)
+ {
+ *array_len = len;
+ *array = NULL;
+
+ if (new_pos)
+ *new_pos = pos;
+
+ return TRUE;
+ }
+
retval = dbus_malloc (len);
if (!retval)
- return NULL;
+ return FALSE;
- _dbus_string_get_const_data_len (str, &data, pos, len);
+ data = _dbus_string_get_const_data_len (str, pos, len);
if (!data)
- return NULL;
+ {
+ dbus_free (retval);
+ return FALSE;
+ }
memcpy (retval, data, len);
if (new_pos)
*new_pos = pos + len;
- if (array_len)
- *array_len = len;
-
- return retval;
+ *array = retval;
+ *array_len = len;
+
+ return TRUE;
}
/**
* @param byte_order the byte order
* @param pos the position in the string
* @param new_pos the new position of the string
+ * @param array the array
* @param array_len length of the demarshaled data
- * @returns the demarshaled data.
+ * @returns #TRUE on success
*/
-dbus_int32_t *
-_dbus_demarshal_int32_array (DBusString *str,
- int byte_order,
- int pos,
- int *new_pos,
- int *array_len)
+dbus_bool_t
+_dbus_demarshal_int32_array (const DBusString *str,
+ int byte_order,
+ int pos,
+ int *new_pos,
+ dbus_int32_t **array,
+ int *array_len)
{
int len, i;
dbus_int32_t *retval;
len = _dbus_demarshal_uint32 (str, byte_order, pos, &pos);
- retval = dbus_new (dbus_int32_t, len);
+ if (len == 0)
+ {
+ *array_len = 0;
+ *array = NULL;
+ if (new_pos)
+ *new_pos = pos;
+
+ return TRUE;
+ }
+
+ retval = dbus_new (dbus_int32_t, len);
+
if (!retval)
- return NULL;
+ return FALSE;
for (i = 0; i < len; i++)
retval[i] = _dbus_demarshal_int32 (str, byte_order, pos, &pos);
if (new_pos)
*new_pos = pos;
- if (array_len)
- *array_len = len;
+ *array_len = len;
+ *array = retval;
- return retval;
+ return TRUE;
}
/**
* @param byte_order the byte order
* @param pos the position in the string
* @param new_pos the new position of the string
+ * @param array the array
* @param array_len length of the demarshaled data
- * @returns the demarshaled data.
+ * @returns #TRUE on success
*/
-dbus_uint32_t *
-_dbus_demarshal_uint32_array (DBusString *str,
- int byte_order,
- int pos,
- int *new_pos,
- int *array_len)
+dbus_bool_t
+_dbus_demarshal_uint32_array (const DBusString *str,
+ int byte_order,
+ int pos,
+ int *new_pos,
+ dbus_uint32_t **array,
+ int *array_len)
{
int len, i;
dbus_uint32_t *retval;
len = _dbus_demarshal_uint32 (str, byte_order, pos, &pos);
+ if (len == 0)
+ {
+ *array_len = 0;
+ *array = NULL;
+
+ if (new_pos)
+ *new_pos = pos;
+
+ return TRUE;
+ }
+
retval = dbus_new (dbus_uint32_t, len);
if (!retval)
- return NULL;
+ return FALSE;
for (i = 0; i < len; i++)
retval[i] = _dbus_demarshal_uint32 (str, byte_order, pos, &pos);
if (new_pos)
*new_pos = pos;
- if (array_len)
- *array_len = len;
+ *array_len = len;
+ *array = retval;
- return retval;
+ return TRUE;
}
/**
* @param byte_order the byte order
* @param pos the position in the string
* @param new_pos the new position of the string
+ * @param array the array
* @param array_len length of the demarshaled data
- * @returns the demarshaled data.
+ * @returns #TRUE on success
*/
-double *
-_dbus_demarshal_double_array (DBusString *str,
- int byte_order,
- int pos,
- int *new_pos,
- int *array_len)
+dbus_bool_t
+_dbus_demarshal_double_array (const DBusString *str,
+ int byte_order,
+ int pos,
+ int *new_pos,
+ double **array,
+ int *array_len)
{
int len, i;
double *retval;
len = _dbus_demarshal_uint32 (str, byte_order, pos, &pos);
+ if (len == 0)
+ {
+ *array_len = 0;
+ *array = NULL;
+
+ if (new_pos)
+ *new_pos = pos;
+
+ return TRUE;
+ }
+
retval = dbus_new (double, len);
if (!retval)
- return NULL;
+ return FALSE;
for (i = 0; i < len; i++)
retval[i] = _dbus_demarshal_double (str, byte_order, pos, &pos);
if (new_pos)
*new_pos = pos;
- if (array_len)
- *array_len = len;
+ *array_len = len;
+ *array = retval;
- return retval;
+ return TRUE;
}
/**
* @param byte_order the byte order
* @param pos the position in the string
* @param new_pos the new position of the string
+ * @param array the array
* @param array_len length of the demarshaled data
- * @returns the demarshaled data.
+ * @returns #TRUE on success
*/
-char **
-_dbus_demarshal_string_array (DBusString *str,
- int byte_order,
- int pos,
- int *new_pos,
- int *array_len)
+dbus_bool_t
+_dbus_demarshal_string_array (const DBusString *str,
+ int byte_order,
+ int pos,
+ int *new_pos,
+ char ***array,
+ int *array_len)
{
int len, i, j;
char **retval;
len = _dbus_demarshal_uint32 (str, byte_order, pos, &pos);
- retval = dbus_new (char *, len);
+ if (len == 0)
+ {
+ *array_len = 0;
+ *array = NULL;
+
+ if (new_pos)
+ *new_pos = pos;
+
+ return TRUE;
+ }
+
+ retval = dbus_new (char *, len + 1);
if (!retval)
- return NULL;
+ return FALSE;
+ retval[len] = NULL;
+
for (i = 0; i < len; i++)
{
retval[i] = _dbus_demarshal_string (str, byte_order, pos, &pos);
if (new_pos)
*new_pos = pos;
- if (array_len)
- *array_len = len;
+ *array = retval;
+ *array_len = len;
- return retval;
+ return TRUE;
error:
for (j = 0; j < i; j++)
dbus_free (retval[i]);
dbus_free (retval);
- return NULL;
+ return FALSE;
}
-/**
- * Returns the position right after the end position
- * end position of a field
- *
- * @todo warns on invalid type in a message, but
- * probably the whole message needs to be dumped,
- * or we might even drop the connection due
- * to bad protocol. Needs better error handling.
- * Possible security issue.
+/**
+ * Demarshals a dict
*
- * @param str a string
- * @param byte_order the byte order to use
- * @param pos the pos where the field starts
- * @param end_pos pointer where the position right
- * after the end position will follow
- * @returns TRUE if more data exists after the field
+ * @param str the string containing the data
+ * @param byte_order the byte order
+ * @param pos the position in the string
+ * @param new_pos the new position in the string
+ * @param dict the dict
+ * @returns #TRUE on success.
*/
dbus_bool_t
-_dbus_marshal_get_field_end_pos (DBusString *str,
- int byte_order,
- int pos,
- int *end_pos)
+_dbus_demarshal_dict (const DBusString *str,
+ int byte_order,
+ int pos,
+ int *new_pos,
+ DBusDict **dict)
{
- const char *data;
-
- if (pos >= _dbus_string_get_length (str))
+ char **keys;
+ int i, len;
+
+ *dict = dbus_dict_new ();
+ if (!*dict)
return FALSE;
- _dbus_string_get_const_data_len (str, &data, pos, 1);
-
- switch (*data)
+ if (!_dbus_demarshal_string_array (str, byte_order, pos, &pos, &keys, &len))
+ goto error;
+
+ for (i = 0; i < len; i++)
{
- case DBUS_TYPE_INVALID:
- return FALSE;
- break;
+ int value_type;
+
+ switch ((value_type = _dbus_string_get_byte (str, pos ++)))
+ {
+ case DBUS_TYPE_BOOLEAN:
+ {
+ dbus_bool_t value;
- case DBUS_TYPE_INT32:
- *end_pos = _DBUS_ALIGN_VALUE (pos + 1, sizeof (dbus_int32_t)) + sizeof (dbus_int32_t);
+ value = _dbus_string_get_byte (str, pos ++);
- break;
+ if (!dbus_dict_set_boolean (*dict, keys[i], value))
+ goto error;
+ break;
+ }
+ case DBUS_TYPE_INT32:
+ {
+ dbus_int32_t value;
- case DBUS_TYPE_UINT32:
- *end_pos = _DBUS_ALIGN_VALUE (pos + 1, sizeof (dbus_uint32_t)) + sizeof (dbus_uint32_t);
+ value = _dbus_demarshal_int32 (str, byte_order, pos, &pos);
- break;
+ if (!dbus_dict_set_int32 (*dict, keys[i], value))
+ goto error;
+
+ break;
+ }
+ case DBUS_TYPE_UINT32:
+ {
+ dbus_uint32_t value;
- case DBUS_TYPE_DOUBLE:
- *end_pos = _DBUS_ALIGN_VALUE (pos + 1, sizeof (double)) + sizeof (double);
+ value = _dbus_demarshal_uint32 (str, byte_order, pos, &pos);
- break;
+ if (!dbus_dict_set_uint32 (*dict, keys[i], value))
+ goto error;
+
+ break;
+ }
+ case DBUS_TYPE_DOUBLE:
+ {
+ double value;
- case DBUS_TYPE_STRING:
- {
- int len;
+ value = _dbus_demarshal_double (str, byte_order, pos, &pos);
- /* Demarshal the length */
+ if (!dbus_dict_set_double (*dict, keys[i], value))
+ goto error;
+
+ break;
+ }
+ case DBUS_TYPE_STRING:
+ {
+ char *value;
+
+ value = _dbus_demarshal_string (str, byte_order, pos, &pos);
+
+ if (!value)
+ goto error;
+
+ if (!dbus_dict_set_string (*dict, keys[i], value))
+ {
+ dbus_free (value);
+ goto error;
+ }
+
+ dbus_free (value);
+
+ break;
+ }
+ case DBUS_TYPE_BOOLEAN_ARRAY:
+ {
+ unsigned char *value;
+ int len;
+
+ if (!_dbus_demarshal_byte_array (str, byte_order, pos, &pos, &value, &len))
+ goto error;
+
+ if (!dbus_dict_set_boolean_array (*dict, keys[i], value, len))
+ {
+ dbus_free (value);
+ goto error;
+ }
+
+ dbus_free (value);
+ break;
+ }
+ case DBUS_TYPE_INT32_ARRAY:
+ {
+ dbus_int32_t *value;
+ int len;
+
+ if (!_dbus_demarshal_int32_array (str, byte_order, pos, &pos, &value, &len))
+ goto error;
+
+ if (!dbus_dict_set_int32_array (*dict, keys[i], value, len))
+ {
+ dbus_free (value);
+ goto error;
+ }
+
+ dbus_free (value);
+ break;
+ }
+ case DBUS_TYPE_UINT32_ARRAY:
+ {
+ dbus_uint32_t *value;
+ int len;
+
+ if (!_dbus_demarshal_uint32_array (str, byte_order, pos, &pos, &value, &len))
+ goto error;
+
+ if (!dbus_dict_set_uint32_array (*dict, keys[i], value, len))
+ {
+ dbus_free (value);
+ goto error;
+ }
+
+ dbus_free (value);
+ break;
+ }
+ case DBUS_TYPE_DOUBLE_ARRAY:
+ {
+ double *value;
+ int len;
+
+ if (!_dbus_demarshal_double_array (str, byte_order, pos, &pos, &value, &len))
+ goto error;
+
+ if (!dbus_dict_set_double_array (*dict, keys[i], value, len))
+ {
+ dbus_free (value);
+ goto error;
+ }
+
+ dbus_free (value);
+ break;
+ }
+ case DBUS_TYPE_BYTE_ARRAY:
+ {
+ unsigned char *value;
+ int len;
+
+ if (!_dbus_demarshal_byte_array (str, byte_order, pos, &pos, &value, &len))
+ goto error;
+
+ if (!dbus_dict_set_byte_array (*dict, keys[i], value, len))
+ {
+ dbus_free (value);
+ goto error;
+ }
+
+ dbus_free (value);
+ break;
+ }
+ case DBUS_TYPE_STRING_ARRAY:
+ {
+ char **value;
+ int len;
+
+ if (!_dbus_demarshal_string_array (str, byte_order, pos, &pos, &value, &len))
+ goto error;
+
+ if (!dbus_dict_set_string_array (*dict, keys[i], (const char **)value, len))
+ {
+ dbus_free_string_array (value);
+ goto error;
+ }
+
+ dbus_free_string_array (value);
+ break;
+ }
+ default:
+ _dbus_warn ("unknown value type %d\n", value_type);
+ _dbus_assert_not_reached ("unknown value arg");
+ }
+ }
+
+ dbus_free_string_array (keys);
+ return TRUE;
+
+ error:
+ dbus_free_string_array (keys);
+ dbus_dict_unref (*dict);
+
+ return FALSE;
+}
+
+/**
+ * Returns the position right after the end of an argument. PERFORMS
+ * NO VALIDATION WHATSOEVER. The message must have been previously
+ * validated.
+ *
+ * @param str a string
+ * @param byte_order the byte order to use
+ * @param pos the pos where the arg starts
+ * @param end_pos pointer where the position right
+ * after the end position will follow
+ * @returns TRUE if more data exists after the arg
+ */
+dbus_bool_t
+_dbus_marshal_get_arg_end_pos (const DBusString *str,
+ int byte_order,
+ int pos,
+ int *end_pos)
+{
+ const char *data;
+
+ if (pos >= _dbus_string_get_length (str))
+ return FALSE;
+
+ data = _dbus_string_get_const_data_len (str, pos, 1);
+
+ switch (*data)
+ {
+ case DBUS_TYPE_INVALID:
+ return FALSE;
+ break;
+
+ case DBUS_TYPE_NIL:
+ *end_pos = pos + 1;
+ break;
+
+ case DBUS_TYPE_BOOLEAN:
+ *end_pos = pos + 2;
+ break;
+
+ case DBUS_TYPE_INT32:
+ *end_pos = _DBUS_ALIGN_VALUE (pos + 1, sizeof (dbus_int32_t)) + sizeof (dbus_int32_t);
+
+ break;
+
+ case DBUS_TYPE_UINT32:
+ *end_pos = _DBUS_ALIGN_VALUE (pos + 1, sizeof (dbus_uint32_t)) + sizeof (dbus_uint32_t);
+
+ break;
+
+ case DBUS_TYPE_DOUBLE:
+ *end_pos = _DBUS_ALIGN_VALUE (pos + 1, sizeof (double)) + sizeof (double);
+
+ break;
+
+ case DBUS_TYPE_STRING:
+ {
+ int len;
+
+ /* Demarshal the length */
len = _dbus_demarshal_uint32 (str, byte_order, pos + 1, &pos);
*end_pos = pos + len + 1;
-
- break;
}
+ break;
+ case DBUS_TYPE_BOOLEAN_ARRAY:
case DBUS_TYPE_BYTE_ARRAY:
{
int len;
len = _dbus_demarshal_uint32 (str, byte_order, pos + 1, &pos);
*end_pos = pos + len;
-
- break;
}
+ break;
case DBUS_TYPE_INT32_ARRAY:
{
*end_pos = _DBUS_ALIGN_VALUE (new_pos, sizeof (dbus_int32_t))
+ (len * sizeof (dbus_int32_t));
-
- break;
}
+ break;
case DBUS_TYPE_UINT32_ARRAY:
{
*end_pos = _DBUS_ALIGN_VALUE (new_pos, sizeof (dbus_uint32_t))
+ (len * sizeof (dbus_uint32_t));
-
- break;
}
+ break;
case DBUS_TYPE_DOUBLE_ARRAY:
{
*end_pos = _DBUS_ALIGN_VALUE (new_pos, sizeof (double))
+ (len * sizeof (double));
-
- break;
}
+ break;
case DBUS_TYPE_STRING_ARRAY:
{
}
*end_pos = pos;
+ }
+ break;
+
+ case DBUS_TYPE_DICT:
+ {
+ int len, i;
+
+ /* Demarshal the length */
+ len = _dbus_demarshal_uint32 (str, byte_order, pos + 1, &pos);
+
+ for (i = 0; i < len; i++)
+ {
+ int str_len;
+
+ /* Demarshal string length */
+ str_len = _dbus_demarshal_uint32 (str, byte_order, pos, &pos);
+ pos += str_len + 1;
+ }
+
+ /* Now check the values */
+ for (i = 0; i < len; i++)
+ {
+ if (!_dbus_marshal_get_arg_end_pos (str, byte_order, pos, &pos))
+ return FALSE;
+ }
+
+ *end_pos = pos;
+
+ break;
+ }
+ default:
+ _dbus_warn ("Unknown message arg type %d\n", *data);
+ _dbus_assert_not_reached ("Unknown message argument type\n");
+ return FALSE;
+ }
+
+ if (*end_pos > _dbus_string_get_length (str))
+ return FALSE;
+
+ return TRUE;
+}
+
+/**
+ * Demarshals and validates a length; returns < 0 if the validation
+ * fails. The length is required to be small enough that
+ * len*sizeof(double) will not overflow, and small enough to fit in a
+ * signed integer. DOES NOT check whether the length points
+ * beyond the end of the string, because it doesn't know the
+ * size of array elements.
+ *
+ * @param str the string
+ * @param byte_order the byte order
+ * @param pos the unaligned string position (snap to next aligned)
+ * @param new_pos return location for new position.
+ */
+static int
+demarshal_and_validate_len (const DBusString *str,
+ int byte_order,
+ int pos,
+ int *new_pos)
+{
+ int align_4 = _DBUS_ALIGN_VALUE (pos, 4);
+ unsigned int len;
+
+ _dbus_assert (new_pos != NULL);
+
+ if ((align_4 + 4) > _dbus_string_get_length (str))
+ {
+ _dbus_verbose ("not enough room in message for array length\n");
+ return -1;
+ }
+
+ if (!_dbus_string_validate_nul (str, pos,
+ align_4 - pos))
+ {
+ _dbus_verbose ("array length alignment padding not initialized to nul\n");
+ return -1;
+ }
+
+ len = _dbus_demarshal_uint32 (str, byte_order, align_4, new_pos);
+
+ /* note that the len may be a number of doubles, so we need it to be
+ * at least SIZE_T_MAX / 8, but make it smaller just to keep things
+ * sane. We end up using ints for most sizes to avoid unsigned mess
+ * so limit to maximum 32-bit signed int divided by at least 8, more
+ * for a bit of paranoia margin. INT_MAX/32 is about 65 megabytes.
+ */
+#define MAX_ARRAY_LENGTH (((unsigned int)_DBUS_INT_MAX) / 32)
+ if (len > MAX_ARRAY_LENGTH)
+ {
+ _dbus_verbose ("array length %u exceeds maximum of %u\n",
+ len, MAX_ARRAY_LENGTH);
+ return -1;
+ }
+ else
+ return (int) len;
+}
+
+static dbus_bool_t
+validate_string (const DBusString *str,
+ int pos,
+ int len_without_nul,
+ int *end_pos)
+{
+ *end_pos = pos + len_without_nul + 1;
+
+ if (*end_pos > _dbus_string_get_length (str))
+ {
+ _dbus_verbose ("string length outside length of the message\n");
+ return FALSE;
+ }
+
+ if (_dbus_string_get_byte (str, pos + len_without_nul) != '\0')
+ {
+ _dbus_verbose ("string arg not nul-terminated\n");
+ return FALSE;
+ }
+
+ if (!_dbus_string_validate_utf8 (str, pos, len_without_nul))
+ {
+ _dbus_verbose ("string is not valid UTF-8\n");
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+/**
+ * Validates an argument, checking that it is well-formed, for example
+ * no ludicrous length fields, strings are nul-terminated, etc.
+ * Returns the end position of the argument in end_pos, and
+ * returns #TRUE if a valid arg begins at "pos"
+ *
+ * @todo security: need to audit this function.
+ *
+ * @param str a string
+ * @param byte_order the byte order to use
+ * @param pos the pos where the arg starts (offset of its typecode)
+ * @param end_pos pointer where the position right
+ * after the end position will follow
+ * @returns #TRUE if the arg is valid.
+ */
+dbus_bool_t
+_dbus_marshal_validate_arg (const DBusString *str,
+ int byte_order,
+ int pos,
+ int *end_pos)
+{
+ const char *data;
+
+ if (pos >= _dbus_string_get_length (str))
+ return FALSE;
+
+ data = _dbus_string_get_const_data_len (str, pos, 1);
+
+ switch (*data)
+ {
+ case DBUS_TYPE_INVALID:
+ return FALSE;
+ break;
+
+ case DBUS_TYPE_NIL:
+ *end_pos = pos + 1;
+ break;
+
+ case DBUS_TYPE_BOOLEAN:
+ {
+ unsigned char c;
+
+ if (2 > _dbus_string_get_length (str) - pos)
+ {
+ _dbus_verbose ("no room for boolean value\n");
+ return FALSE;
+ }
+
+ c = _dbus_string_get_byte (str, pos + 1);
+
+ if (c != 0 && c != 1)
+ {
+ _dbus_verbose ("boolean value must be either 0 or 1, not %d\n", c);
+ return FALSE;
+ }
+
+ *end_pos = pos + 2;
+ break;
+ }
+ case DBUS_TYPE_INT32:
+ case DBUS_TYPE_UINT32:
+ {
+ int align_4 = _DBUS_ALIGN_VALUE (pos + 1, 4);
+
+ if (!_dbus_string_validate_nul (str, pos + 1,
+ align_4 - pos - 1))
+ {
+ _dbus_verbose ("int32/uint32 alignment padding not initialized to nul\n");
+ return FALSE;
+ }
+
+ *end_pos = align_4 + 4;
+ }
+ break;
+
+ case DBUS_TYPE_DOUBLE:
+ {
+ int align_8 = _DBUS_ALIGN_VALUE (pos + 1, 8);
+
+ _dbus_verbose_bytes_of_string (str, pos, (align_8 + 8 - pos));
+
+ if (!_dbus_string_validate_nul (str, pos + 1,
+ align_8 - pos - 1))
+ {
+ _dbus_verbose ("double alignment padding not initialized to nul\n");
+ return FALSE;
+ }
+
+ *end_pos = align_8 + 8;
+ }
+ break;
+
+ case DBUS_TYPE_STRING:
+ {
+ int len;
+
+ /* Demarshal the length, which does NOT include
+ * nul termination
+ */
+ len = demarshal_and_validate_len (str, byte_order, pos + 1, &pos);
+ if (len < 0)
+ return FALSE;
+
+ if (!validate_string (str, pos, len, end_pos))
+ return FALSE;
+ }
+ break;
+
+ case DBUS_TYPE_BOOLEAN_ARRAY:
+ {
+ int len, i;
+
+ len = demarshal_and_validate_len (str, byte_order, pos + 1, &pos);
+ if (len < 0)
+ return FALSE;
+
+ if (len > _dbus_string_get_length (str) - pos)
+ {
+ _dbus_verbose ("boolean array length outside length of the message\n");
+ return FALSE;
+ }
+
+ i = 0;
+ while (i < len)
+ {
+ unsigned char c = _dbus_string_get_byte (str, pos + i);
+
+ if (c != 0 && c != 1)
+ {
+ _dbus_verbose ("boolean value must be either 0 or 1, not %d (pos %d)\n", c, pos);
+ return FALSE;
+ }
+
+ i++;
+ }
+ *end_pos = pos + len;
break;
- }
+ }
+ case DBUS_TYPE_BYTE_ARRAY:
+ {
+ int len;
+
+ len = demarshal_and_validate_len (str, byte_order, pos + 1, &pos);
+ if (len < 0)
+ return FALSE;
+
+ *end_pos = pos + len;
+ }
+ break;
+
+ case DBUS_TYPE_INT32_ARRAY:
+ case DBUS_TYPE_UINT32_ARRAY:
+ {
+ int len;
+
+ len = demarshal_and_validate_len (str, byte_order, pos + 1, &pos);
+ if (len < 0)
+ return FALSE;
+
+ _dbus_assert (_DBUS_ALIGN_VALUE (pos, 4) == (unsigned int) pos);
+
+ *end_pos = pos + len * 4;
+ }
+ break;
+
+ case DBUS_TYPE_DOUBLE_ARRAY:
+ {
+ int len;
+ int align_8;
+
+ len = demarshal_and_validate_len (str, byte_order, pos + 1, &pos);
+ if (len < 0)
+ return FALSE;
+
+ if (len == 0)
+ *end_pos = pos;
+ else
+ {
+ align_8 = _DBUS_ALIGN_VALUE (pos, 8);
+ if (!_dbus_string_validate_nul (str, pos,
+ align_8 - pos))
+ {
+ _dbus_verbose ("double array alignment padding not initialized to nul\n");
+ return FALSE;
+ }
+
+ *end_pos = align_8 + len * 8;
+ }
+ }
+ break;
+
+ case DBUS_TYPE_STRING_ARRAY:
+ {
+ int len;
+ int i;
+
+ len = demarshal_and_validate_len (str, byte_order, pos + 1, &pos);
+ if (len < 0)
+ return FALSE;
+
+ for (i = 0; i < len; i++)
+ {
+ int str_len;
+
+ str_len = demarshal_and_validate_len (str, byte_order,
+ pos, &pos);
+ if (str_len < 0)
+ return FALSE;
+
+ if (!validate_string (str, pos, str_len, &pos))
+ return FALSE;
+ }
+
+ *end_pos = pos;
+ }
+ break;
+
+ case DBUS_TYPE_DICT:
+ {
+ int len;
+ int i;
+
+ len = demarshal_and_validate_len (str, byte_order, pos + 1, &pos);
+ if (len < 0)
+ return FALSE;
+
+ for (i = 0; i < len; i++)
+ {
+ int str_len;
+
+ str_len = demarshal_and_validate_len (str, byte_order,
+ pos, &pos);
+ if (str_len < 0)
+ return FALSE;
+
+ if (!validate_string (str, pos, str_len, &pos))
+ return FALSE;
+ }
+
+ /* Now validate each argument */
+ for (i = 0; i < len; i++)
+ {
+ if (pos >= _dbus_string_get_length (str))
+ {
+ _dbus_verbose ("not enough values in dict\n");
+ return FALSE;
+ }
+
+ if (_dbus_string_get_byte (str, pos) == DBUS_TYPE_NIL)
+ {
+ _dbus_verbose ("can't have NIL values in dicts\n");
+ return FALSE;
+ }
+
+ if (!_dbus_marshal_validate_arg (str, byte_order, pos, &pos))
+ return FALSE;
+ }
+
+ *end_pos = pos;
+
+ break;
+ }
+
default:
- _dbus_warn ("Unknown message field type %d\n", *data);
+ _dbus_verbose ("Unknown message arg type %d\n", *data);
return FALSE;
}
- if (*end_pos >= _dbus_string_get_length (str))
+ if (*end_pos > _dbus_string_get_length (str))
return FALSE;
return TRUE;
}
+
/**
* If in verbose mode, print a block of binary data.
*
int i;
const unsigned char *aligned;
+ _dbus_assert (len >= 0);
+
/* Print blanks on first row if appropriate */
aligned = _DBUS_ALIGN_ADDRESS (data, 4);
if (aligned > data)
if (aligned != data)
{
- _dbus_verbose ("%5d\t%p: ", - (data - aligned), aligned);
+ _dbus_verbose ("%4d\t%p: ", - (data - aligned), aligned);
while (aligned != data)
{
_dbus_verbose (" ");
{
if (_DBUS_ALIGN_ADDRESS (&data[i], 4) == &data[i])
{
- _dbus_verbose ("%5d\t%p: ",
+ _dbus_verbose ("%4d\t%p: ",
i, &data[i]);
}
if (_DBUS_ALIGN_ADDRESS (&data[i], 4) == &data[i])
{
if (i > 3)
- _dbus_verbose ("big: %d little: %d",
+ _dbus_verbose ("BE: %d LE: %d",
_dbus_unpack_uint32 (DBUS_BIG_ENDIAN, &data[i-4]),
_dbus_unpack_uint32 (DBUS_LITTLE_ENDIAN, &data[i-4]));
+
+ if (i > 7 &&
+ _DBUS_ALIGN_ADDRESS (&data[i], 8) == &data[i])
+ {
+ _dbus_verbose (" dbl: %g",
+ *(double*)&data[i-8]);
+ }
_dbus_verbose ("\n");
}
int len)
{
const char *d;
+ int real_len;
+
+ real_len = _dbus_string_get_length (str);
+
+ _dbus_assert (start >= 0);
+
+ if (start > real_len)
+ {
+ _dbus_verbose (" [%d,%d) is not inside string of length %d\n",
+ start, len, real_len);
+ return;
+ }
- _dbus_string_get_const_data_len (str, &d, start, len);
+ if ((start + len) > real_len)
+ {
+ _dbus_verbose (" [%d,%d) extends outside string of length %d\n",
+ start, len, real_len);
+ len = real_len - start;
+ }
+
+ d = _dbus_string_get_const_data_len (str, start, len);
_dbus_verbose_bytes (d, len);
}
DBusString str;
char *tmp1, *tmp2;
dbus_int32_t array1[3] = { 0x123, 0x456, 0x789 }, *array2;
- int pos = 0, len;
+ int pos = 0, i, len;
+ dbus_bool_t our_bool;
+ dbus_int32_t our_int;
+ dbus_uint32_t our_uint;
+ double our_double;
+ const char *our_string;
+ const unsigned char boolean_array[] = { TRUE, FALSE, FALSE, TRUE };
+ const unsigned char *our_boolean_array;
+ const dbus_int32_t int32_array[] = { 0x12345678, -1911, 0, 0xaffe, 0xedd1e };
+ const dbus_int32_t *our_int32_array;
+ const dbus_uint32_t uint32_array[] = { 0x12345678, 0, 0xdeadbeef, 0x87654321, 0xffffffff };
+ const dbus_uint32_t *our_uint32_array;
+ const double double_array[] = { 3.14159, 1.2345, 6.7890 };
+ const double *our_double_array;
+ const char *string_array[] = { "This", "Is", "A", "Test" };
+ const char **our_string_array;
+ DBusDict *dict;
- if (!_dbus_string_init (&str, _DBUS_INT_MAX))
+ if (!_dbus_string_init (&str))
_dbus_assert_not_reached ("failed to init string");
/* Marshal doubles */
if (!_dbus_marshal_double (&str, DBUS_BIG_ENDIAN, 3.14))
_dbus_assert_not_reached ("could not marshal double value");
- _dbus_assert (_dbus_demarshal_double (&str, DBUS_BIG_ENDIAN, pos, &pos) == 3.14);
+ if (!_dbus_demarshal_double (&str, DBUS_BIG_ENDIAN, pos, &pos) == 3.14)
+ _dbus_assert_not_reached ("demarshal failed");
if (!_dbus_marshal_double (&str, DBUS_LITTLE_ENDIAN, 3.14))
_dbus_assert_not_reached ("could not marshal double value");
- _dbus_assert (_dbus_demarshal_double (&str, DBUS_LITTLE_ENDIAN, pos, &pos) == 3.14);
+ if (!_dbus_demarshal_double (&str, DBUS_LITTLE_ENDIAN, pos, &pos) == 3.14)
+ _dbus_assert_not_reached ("demarshal failed");
/* Marshal signed integers */
if (!_dbus_marshal_int32 (&str, DBUS_BIG_ENDIAN, -12345678))
_dbus_assert_not_reached ("could not marshal signed integer value");
- _dbus_assert (_dbus_demarshal_int32 (&str, DBUS_BIG_ENDIAN, pos, &pos) == -12345678);
+ if (!_dbus_demarshal_int32 (&str, DBUS_BIG_ENDIAN, pos, &pos) == -12345678)
+ _dbus_assert_not_reached ("demarshal failed");
if (!_dbus_marshal_int32 (&str, DBUS_LITTLE_ENDIAN, -12345678))
_dbus_assert_not_reached ("could not marshal signed integer value");
- _dbus_assert (_dbus_demarshal_int32 (&str, DBUS_LITTLE_ENDIAN, pos, &pos) == -12345678);
+ if (!_dbus_demarshal_int32 (&str, DBUS_LITTLE_ENDIAN, pos, &pos) == -12345678)
+ _dbus_assert_not_reached ("demarshal failed");
/* Marshal unsigned integers */
if (!_dbus_marshal_uint32 (&str, DBUS_BIG_ENDIAN, 0x12345678))
_dbus_assert_not_reached ("could not marshal signed integer value");
- _dbus_assert (_dbus_demarshal_uint32 (&str, DBUS_BIG_ENDIAN, pos, &pos) == 0x12345678);
+ if (!_dbus_demarshal_uint32 (&str, DBUS_BIG_ENDIAN, pos, &pos) == 0x12345678)
+ _dbus_assert_not_reached ("demarshal failed");
if (!_dbus_marshal_uint32 (&str, DBUS_LITTLE_ENDIAN, 0x12345678))
_dbus_assert_not_reached ("could not marshal signed integer value");
- _dbus_assert (_dbus_demarshal_uint32 (&str, DBUS_LITTLE_ENDIAN, pos, &pos) == 0x12345678);
+ if (!_dbus_demarshal_uint32 (&str, DBUS_LITTLE_ENDIAN, pos, &pos) == 0x12345678)
+ _dbus_assert_not_reached ("demarshal failed");
/* Marshal strings */
tmp1 = "This is the dbus test string";
if (!_dbus_marshal_string (&str, DBUS_BIG_ENDIAN, tmp1))
_dbus_assert_not_reached ("could not marshal string");
tmp2 = _dbus_demarshal_string (&str, DBUS_BIG_ENDIAN, pos, &pos);
- _dbus_assert (strcmp (tmp1, tmp2) == 0);
+ if (!strcmp (tmp1, tmp2) == 0)
+ _dbus_assert_not_reached ("demarshal failed");
dbus_free (tmp2);
tmp1 = "This is the dbus test string";
if (!_dbus_marshal_string (&str, DBUS_LITTLE_ENDIAN, tmp1))
_dbus_assert_not_reached ("could not marshal string");
tmp2 = _dbus_demarshal_string (&str, DBUS_LITTLE_ENDIAN, pos, &pos);
- _dbus_assert (strcmp (tmp1, tmp2) == 0);
+ if (!strcmp (tmp1, tmp2) == 0)
+ _dbus_assert_not_reached ("demarshal failed");
dbus_free (tmp2);
/* Marshal signed integer arrays */
if (!_dbus_marshal_int32_array (&str, DBUS_BIG_ENDIAN, array1, 3))
_dbus_assert_not_reached ("could not marshal integer array");
- array2 = _dbus_demarshal_int32_array (&str, DBUS_BIG_ENDIAN, pos, &pos, &len);
- printf ("length is: %d\n", len);
+ if (!_dbus_demarshal_int32_array (&str, DBUS_BIG_ENDIAN, pos, &pos, &array2, &len))
+ _dbus_assert_not_reached ("could not demarshal integer array");
+
if (len != 3)
_dbus_assert_not_reached ("Signed integer array lengths differ!\n");
dbus_free (array2);
+ /* Marshal dicts */
+ dict = dbus_dict_new ();
+
+ if (dbus_dict_get_value_type (dict, "foo") != DBUS_TYPE_NIL)
+ _dbus_assert_not_reached ("didn't return DBUS_TYPE_NIL for non-existant entry");
+
+ if (!dbus_dict_set_boolean (dict, "boolean", TRUE))
+ _dbus_assert_not_reached ("could not add boolean value");
+
+ if (!dbus_dict_set_int32 (dict, "int32", 0x12345678))
+ _dbus_assert_not_reached ("could not add int32 value");
+
+ if (!dbus_dict_set_uint32 (dict, "uint32", 0x87654321))
+ _dbus_assert_not_reached ("could not add uint32 value");
+
+ if (!dbus_dict_set_double (dict, "double", 3.14159))
+ _dbus_assert_not_reached ("could not add double value");
+
+ if (!dbus_dict_set_string (dict, "string", "test string"))
+ _dbus_assert_not_reached ("could not add string value");
+
+ if (!dbus_dict_set_boolean_array (dict, "boolean_array", boolean_array, 4))
+ _dbus_assert_not_reached ("could not add boolean array");
+
+ if (!dbus_dict_set_int32_array (dict, "int32_array", int32_array, 5))
+ _dbus_assert_not_reached ("could not add int32 array");
+
+ if (!dbus_dict_set_uint32_array (dict, "uint32_array", uint32_array, 5))
+ _dbus_assert_not_reached ("could not add uint32 array");
+
+ if (!dbus_dict_set_double_array (dict, "double_array", double_array, 3))
+ _dbus_assert_not_reached ("could not add double array");
+
+ if (!dbus_dict_set_string_array (dict, "string_array", string_array, 4))
+ _dbus_assert_not_reached ("could not add string array");
+
+ if (!_dbus_marshal_dict (&str, DBUS_BIG_ENDIAN, dict))
+ _dbus_assert_not_reached ("could not marshal dict");
+
+ dbus_dict_unref (dict);
+
+ if (!_dbus_demarshal_dict (&str, DBUS_BIG_ENDIAN, pos, &pos, &dict))
+ _dbus_assert_not_reached ("could not demarshal dict");
+
+ if (!dbus_dict_get_boolean (dict, "boolean", &our_bool) ||
+ !our_bool)
+ _dbus_assert_not_reached ("could not get boolean value");
+
+ if (!dbus_dict_get_int32 (dict, "int32", &our_int) || our_int != 0x12345678)
+ _dbus_assert_not_reached ("could not get int32 value or int32 values differ");
+
+ if (!dbus_dict_get_uint32 (dict, "uint32", &our_uint) || our_uint != 0x87654321)
+ _dbus_assert_not_reached ("could not get uint32 value or uint32 values differ");
+
+ if (!dbus_dict_get_double (dict, "double", &our_double)
+ || our_double != 3.14159)
+ _dbus_assert_not_reached ("could not get double value or double values differ");
+
+ if (!dbus_dict_get_string (dict, "string", &our_string) || strcmp (our_string, "test string") != 0)
+ _dbus_assert_not_reached ("could not get string value or string values differ");
+
+ if (!dbus_dict_get_boolean_array (dict, "boolean_array", &our_boolean_array, &len) ||
+ len != 4 || memcmp (boolean_array, our_boolean_array, 4) != 0)
+ _dbus_assert_not_reached ("could not get boolean array value or boolean array values differ");
+ if (!dbus_dict_get_int32_array (dict, "int32_array", &our_int32_array, &len) ||
+ len != 5 || memcmp (int32_array, our_int32_array, 5 * sizeof (dbus_int32_t)) != 0)
+ _dbus_assert_not_reached ("could not get int32 array value or int32 array values differ");
+
+ if (!dbus_dict_get_uint32_array (dict, "uint32_array", &our_uint32_array, &len) ||
+ len != 5 || memcmp (uint32_array, our_uint32_array, 5 * sizeof (dbus_uint32_t) ) != 0)
+ _dbus_assert_not_reached ("could not get uint32 array value or uint32 array values differ");
+
+ if (!dbus_dict_get_double_array (dict, "double_array", &our_double_array, &len) ||
+ len != 3 || memcmp (double_array, our_double_array, 3 * sizeof (double)) != 0)
+ _dbus_assert_not_reached ("could not get double array value or double array values differ");
+
+ if (!dbus_dict_get_string_array (dict, "string_array", &our_string_array, &len))
+ _dbus_assert_not_reached ("could not get string array value");
+
+ if (len != 4)
+ _dbus_assert_not_reached ("string array lengths differ");
+
+ for (i = 0; i < len; i++)
+ {
+ if (strcmp (our_string_array[i], string_array[i]) != 0)
+ _dbus_assert_not_reached ("string array fields differ");
+ }
+
+ dbus_dict_unref (dict);
+
_dbus_string_free (&str);