static Eina_Bool
_eldbus_message_iter_arguments_vget(Eldbus_Message_Iter *iter, const char *signature, va_list *aq)
{
int iter_type;
DBusSignatureIter sig_iter;
ELDBUS_MESSAGE_ITERATOR_CHECK_RETVAL(iter, EINA_FALSE);
EINA_SAFETY_ON_TRUE_RETURN_VAL(iter->writable, EINA_FALSE);
EINA_SAFETY_ON_NULL_RETURN_VAL(signature, EINA_FALSE);
EINA_SAFETY_ON_FALSE_RETURN_VAL(dbus_signature_validate(signature, NULL), EINA_FALSE);
dbus_signature_iter_init(&sig_iter, signature);
iter_type = dbus_message_iter_get_arg_type(&iter->dbus_iterator);
while (iter_type != DBUS_TYPE_INVALID)
{
int sig_type = dbus_signature_iter_get_current_type(&sig_iter);
if (sig_type == DBUS_TYPE_INVALID)
break;
if (sig_type != iter_type)
{
ERR("Type in iterator different of signature expected:%c got %c", iter_type, sig_type);
return EINA_FALSE;
}
if (dbus_type_is_basic(iter_type))
get_basic(iter_type, &iter->dbus_iterator, aq);
else
{
Eldbus_Message_Iter **user_itr = va_arg(*aq, Eldbus_Message_Iter **);
Eldbus_Message_Iter *sub_itr;
sub_itr = _message_iterator_new(EINA_FALSE);
EINA_SAFETY_ON_NULL_RETURN_VAL(sub_itr, EINA_FALSE);
dbus_message_iter_recurse(&iter->dbus_iterator,
&sub_itr->dbus_iterator);
iter->iterators = eina_inlist_append(iter->iterators,
EINA_INLIST_GET(sub_itr));
*user_itr = sub_itr;
}
dbus_message_iter_next(&iter->dbus_iterator);
dbus_signature_iter_next(&sig_iter);
iter_type = dbus_message_iter_get_arg_type(&iter->dbus_iterator);
}
return dbus_signature_iter_get_current_type(&sig_iter) == DBUS_TYPE_INVALID;
}
GType
_dbus_gtype_from_signature_iter (DBusSignatureIter *iter, gboolean is_client)
{
int current_type;
current_type = dbus_signature_iter_get_current_type (iter);
if (dbus_typecode_maps_to_basic (current_type))
return _dbus_gtype_from_basic_typecode (current_type);
else if (current_type == DBUS_TYPE_OBJECT_PATH)
return DBUS_TYPE_G_OBJECT_PATH;
else if (current_type == DBUS_TYPE_SIGNATURE)
return DBUS_TYPE_G_SIGNATURE;
else if (current_type == DBUS_TYPE_VARIANT ||
current_type == DBUS_TYPE_ARRAY ||
current_type == DBUS_TYPE_STRUCT)
{
DBusSignatureIter subiter;
g_assert (dbus_type_is_container (current_type));
if (current_type == DBUS_TYPE_VARIANT)
return G_TYPE_VALUE;
dbus_signature_iter_recurse (iter, &subiter);
if (current_type == DBUS_TYPE_ARRAY)
{
int elt_type = dbus_signature_iter_get_current_type (&subiter);
if (elt_type == DBUS_TYPE_DICT_ENTRY)
return signature_iter_to_g_type_dict (&subiter, is_client);
else
return signature_iter_to_g_type_array (&subiter, is_client);
}
else if (current_type == DBUS_TYPE_STRUCT)
{
return signature_iter_to_g_type_struct (&subiter, is_client);
}
else
{
g_assert_not_reached ();
return G_TYPE_INVALID;
}
}
else
{
/* dbus-glib does not handle DBUS_TYPE_UNIX_FD or DBUS_TYPE_MAYBE */
return G_TYPE_INVALID;
}
}
/**
* Initialize a new iterator pointing to the first type current
* container. It's an error to call this if the current type is a
* non-container (i.e. if dbus_type_is_container returns FALSE).
*
* @param iter the current interator
* @param subiter an iterator to initialize pointing to the first child
*/
void
dbus_signature_iter_recurse (const DBusSignatureIter *iter,
DBusSignatureIter *subiter)
{
DBusSignatureRealIter *real_iter = (DBusSignatureRealIter *) iter;
DBusSignatureRealIter *real_sub_iter = (DBusSignatureRealIter *) subiter;
_dbus_return_if_fail (dbus_type_is_container (dbus_signature_iter_get_current_type (iter)));
*real_sub_iter = *real_iter;
real_sub_iter->pos++;
if (dbus_signature_iter_get_current_type (subiter) == DBUS_TYPE_ARRAY)
real_sub_iter->in_array = TRUE;
}
static Eina_Bool
_eldbus_message_arguments_vappend(Eldbus_Message *msg, const char *signature, va_list *aq)
{
DBusSignatureIter signature_iter;
Eldbus_Message_Iter *iter;
int type;
Eina_Bool r = EINA_TRUE;
if (!signature[0]) return EINA_TRUE;
EINA_SAFETY_ON_FALSE_RETURN_VAL(dbus_signature_validate(signature, NULL),
EINA_FALSE);
iter = eldbus_message_iter_get(msg);
EINA_SAFETY_ON_FALSE_RETURN_VAL(iter->writable, EINA_FALSE);
dbus_signature_iter_init(&signature_iter, signature);
while ((type = dbus_signature_iter_get_current_type(&signature_iter)))
{
if (dbus_type_is_basic(type))
r = append_basic(type, aq, &iter->dbus_iterator);
else
{
ERR("sig = %s | eldbus_message_arguments_append() and \
eldbus_message_arguments_vappend() only support basic types, \
to complex types use eldbus_message_iter_* functions",
signature);
r = EINA_FALSE;
}
if (!r || !dbus_signature_iter_next(&signature_iter))
break;
}
return r;
}
//! Splits signature into atomic DBus object signatures
PyObject *
script_signature_each(const char *signature)
{
PyObject *py_list = PyList_New(0);
DBusError error;
DBusSignatureIter iter;
dbus_signature_iter_init(&iter, signature);
while (dbus_signature_iter_get_current_type(&iter) != DBUS_TYPE_INVALID) {
char *sign = dbus_signature_iter_get_signature(&iter);
dbus_error_init(&error);
dbus_signature_validate(sign, &error);
if (dbus_error_is_set(&error)) {
dbus_error_free(&error);
return NULL;
}
else {
PyList_Append(py_list, PyString_FromString(sign));
}
dbus_free(sign);
dbus_signature_iter_next(&iter);
}
return py_list;
}
static GType
signature_iter_to_g_type_dict (const DBusSignatureIter *subiter, gboolean is_client)
{
DBusSignatureIter iter;
GType key_gtype;
GType value_gtype;
g_assert (dbus_signature_iter_get_current_type (subiter) == DBUS_TYPE_DICT_ENTRY);
dbus_signature_iter_recurse (subiter, &iter);
key_gtype = _dbus_gtype_from_signature_iter (&iter, is_client);
if (key_gtype == G_TYPE_INVALID)
return G_TYPE_INVALID;
dbus_signature_iter_next (&iter);
value_gtype = _dbus_gtype_from_signature_iter (&iter, is_client);
if (value_gtype == G_TYPE_INVALID)
return G_TYPE_INVALID;
if (!_dbus_gtype_is_valid_hash_key (key_gtype)
|| !_dbus_gtype_is_valid_hash_value (value_gtype))
/* Later we need to return DBUS_TYPE_G_VALUE */
return G_TYPE_INVALID;
return dbus_g_type_get_map ("GHashTable", key_gtype, value_gtype);
}
static add_function
get_addfunc(DBusSignatureIter *type)
{
switch (dbus_signature_iter_get_current_type(type)) {
case DBUS_TYPE_BOOLEAN:
return add_boolean;
case DBUS_TYPE_BYTE:
return add_byte;
case DBUS_TYPE_INT16:
return add_int16;
case DBUS_TYPE_UINT16:
return add_uint16;
case DBUS_TYPE_INT32:
return add_int32;
case DBUS_TYPE_UINT32:
return add_uint32;
case DBUS_TYPE_STRING:
return add_string;
case DBUS_TYPE_OBJECT_PATH:
return add_object_path;
case DBUS_TYPE_ARRAY:
return add_array;
}
return add_not_implemented;
}
/**
* Convenience function for returning the element type of an array;
* This function allows you to avoid initializing a sub-iterator and
* getting its current type.
*
* Undefined behavior results if you invoke this function when the
* current type of the iterator is not #DBUS_TYPE_ARRAY.
*
* @param iter pointer to an iterator
* @returns current array element type
*/
int
dbus_signature_iter_get_element_type (const DBusSignatureIter *iter)
{
DBusSignatureRealIter *real_iter = (DBusSignatureRealIter *) iter;
_dbus_return_val_if_fail (dbus_signature_iter_get_current_type (iter) == DBUS_TYPE_ARRAY, DBUS_TYPE_INVALID);
return _dbus_first_type_in_signature_c_str (real_iter->pos, 1);
}
/**
* Check that a type signature is both valid and contains exactly one
* complete type. "One complete type" means a single basic type,
* array, struct, or dictionary, though the struct or array may be
* arbitrarily recursive and complex. More than one complete type
* would mean for example "ii" or two integers in sequence.
*
* @param signature a potentially invalid type signature
* @param error error return
* @returns #TRUE if signature is valid and has exactly one complete type
*/
dbus_bool_t
dbus_signature_validate_single (const char *signature,
DBusError *error)
{
DBusSignatureIter iter;
if (!dbus_signature_validate (signature, error))
return FALSE;
dbus_signature_iter_init (&iter, signature);
if (dbus_signature_iter_get_current_type (&iter) == DBUS_TYPE_INVALID)
goto lose;
if (!dbus_signature_iter_next (&iter))
return TRUE;
lose:
dbus_set_error (error, DBUS_ERROR_INVALID_SIGNATURE, "Exactly one complete type required in signature");
return FALSE;
}
int bridge_request_dbus_params_dict(bridge_request_t *self,
struct json_object *element,
DBusSignatureIter *sigIt,
DBusMessageIter *it)
{
DBusMessageIter args;
DBusSignatureIter sigArgs;
int ret;
dbus_signature_iter_recurse(sigIt, &sigArgs);
if (dbus_signature_iter_get_current_type(&sigArgs) != DBUS_TYPE_STRING) {
bridge_request_error(self,
"string dict key type expected.");
return EINVAL;
}
if (!dbus_signature_iter_next(&sigArgs) ||
(json_object_get_type(element) != json_type_object)) {
bridge_request_error(self,
"object expected.");
return EINVAL;
}
#ifndef S_SPLINT_S
json_object_object_foreach(element, key, tmp)
#endif
{
if (!tmp) {
bridge_request_error(self,
"unexpected 'null' value in json object.");
return EINVAL;
}
DBusSignatureIter tmpSigArgs = sigArgs;
dbus_message_iter_open_container(it, DBUS_TYPE_DICT_ENTRY, 0,&args);
dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &key);
ret = bridge_request_dbus_params_element(self,
tmp, &tmpSigArgs, &args);
if (ret != 0)
return ret;
dbus_message_iter_close_container(it, &args);
}
return 0;
}
GArray *
_dbus_gtypes_from_arg_signature (const char *argsig, gboolean is_client)
{
GArray *ret;
int current_type;
DBusSignatureIter sigiter;
ret = g_array_new (FALSE, FALSE, sizeof (GType));
dbus_signature_iter_init (&sigiter, argsig);
while ((current_type = dbus_signature_iter_get_current_type (&sigiter)) != DBUS_TYPE_INVALID)
{
GType curtype;
curtype = _dbus_gtype_from_signature_iter (&sigiter, is_client);
g_array_append_val (ret, curtype);
dbus_signature_iter_next (&sigiter);
}
return ret;
}
/**
* type_of:
* @parent: parent object for new string,
* @iter: D-Bus signature iterator.
*
* Converts the D-Bus basic type at the current element of the iterator
* @iter into an appropriate C type to hold it.
*
* If @parent is not NULL, it should be a pointer to another object which
* will be used as a parent for the returned string. When all parents
* of the returned string are freed, the returned string will also be
* freed.
*
* Returns: newly allocated string or NULL if allocation failed.
**/
char *
type_of (const void * parent,
DBusSignatureIter *iter)
{
int dbus_type;
nih_assert (iter != NULL);
dbus_type = dbus_signature_iter_get_current_type (iter);
switch (dbus_type) {
case DBUS_TYPE_BYTE:
return nih_strdup (parent, "uint8_t");
case DBUS_TYPE_BOOLEAN:
return nih_strdup (parent, "int");
case DBUS_TYPE_INT16:
return nih_strdup (parent, "int16_t");
case DBUS_TYPE_UINT16:
return nih_strdup (parent, "uint16_t");
case DBUS_TYPE_INT32:
return nih_strdup (parent, "int32_t");
case DBUS_TYPE_UINT32:
return nih_strdup (parent, "uint32_t");
case DBUS_TYPE_INT64:
return nih_strdup (parent, "int64_t");
case DBUS_TYPE_UINT64:
return nih_strdup (parent, "uint64_t");
case DBUS_TYPE_DOUBLE:
return nih_strdup (parent, "double");
case DBUS_TYPE_STRING:
return nih_strdup (parent, "char *");
case DBUS_TYPE_OBJECT_PATH:
return nih_strdup (parent, "char *");
case DBUS_TYPE_SIGNATURE:
return nih_strdup (parent, "char *");
case DBUS_TYPE_UNIX_FD:
return nih_strdup (parent, "int");
default:
nih_assert_not_reached ();
}
}
/**
* @ingroup DBusSignatureInternals
* Unit test for DBusSignature.
*
* @returns #TRUE on success.
*/
dbus_bool_t
_dbus_signature_test (void)
{
DBusSignatureIter iter;
DBusSignatureIter subiter;
DBusSignatureIter subsubiter;
DBusSignatureIter subsubsubiter;
const char *sig;
dbus_bool_t boolres;
_dbus_assert (sizeof (DBusSignatureIter) >= sizeof (DBusSignatureRealIter));
sig = "";
_dbus_assert (dbus_signature_validate (sig, NULL));
_dbus_assert (!dbus_signature_validate_single (sig, NULL));
dbus_signature_iter_init (&iter, sig);
_dbus_assert (dbus_signature_iter_get_current_type (&iter) == DBUS_TYPE_INVALID);
sig = DBUS_TYPE_STRING_AS_STRING;
_dbus_assert (dbus_signature_validate (sig, NULL));
_dbus_assert (dbus_signature_validate_single (sig, NULL));
dbus_signature_iter_init (&iter, sig);
_dbus_assert (dbus_signature_iter_get_current_type (&iter) == DBUS_TYPE_STRING);
sig = DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_BYTE_AS_STRING;
_dbus_assert (dbus_signature_validate (sig, NULL));
dbus_signature_iter_init (&iter, sig);
_dbus_assert (dbus_signature_iter_get_current_type (&iter) == DBUS_TYPE_STRING);
boolres = dbus_signature_iter_next (&iter);
_dbus_assert (boolres);
_dbus_assert (dbus_signature_iter_get_current_type (&iter) == DBUS_TYPE_BYTE);
sig = DBUS_TYPE_UINT16_AS_STRING
DBUS_STRUCT_BEGIN_CHAR_AS_STRING
DBUS_TYPE_STRING_AS_STRING
DBUS_TYPE_UINT32_AS_STRING
DBUS_TYPE_VARIANT_AS_STRING
DBUS_TYPE_DOUBLE_AS_STRING
DBUS_STRUCT_END_CHAR_AS_STRING;
_dbus_assert (dbus_signature_validate (sig, NULL));
dbus_signature_iter_init (&iter, sig);
_dbus_assert (dbus_signature_iter_get_current_type (&iter) == DBUS_TYPE_UINT16);
boolres = dbus_signature_iter_next (&iter);
_dbus_assert (boolres);
_dbus_assert (dbus_signature_iter_get_current_type (&iter) == DBUS_TYPE_STRUCT);
dbus_signature_iter_recurse (&iter, &subiter);
_dbus_assert (dbus_signature_iter_get_current_type (&subiter) == DBUS_TYPE_STRING);
boolres = dbus_signature_iter_next (&subiter);
_dbus_assert (boolres);
_dbus_assert (dbus_signature_iter_get_current_type (&subiter) == DBUS_TYPE_UINT32);
boolres = dbus_signature_iter_next (&subiter);
_dbus_assert (boolres);
_dbus_assert (dbus_signature_iter_get_current_type (&subiter) == DBUS_TYPE_VARIANT);
boolres = dbus_signature_iter_next (&subiter);
_dbus_assert (boolres);
_dbus_assert (dbus_signature_iter_get_current_type (&subiter) == DBUS_TYPE_DOUBLE);
sig = DBUS_TYPE_UINT16_AS_STRING
DBUS_STRUCT_BEGIN_CHAR_AS_STRING
DBUS_TYPE_UINT32_AS_STRING
DBUS_TYPE_BYTE_AS_STRING
DBUS_TYPE_ARRAY_AS_STRING
DBUS_TYPE_ARRAY_AS_STRING
DBUS_TYPE_DOUBLE_AS_STRING
DBUS_STRUCT_BEGIN_CHAR_AS_STRING
DBUS_TYPE_BYTE_AS_STRING
DBUS_STRUCT_END_CHAR_AS_STRING
DBUS_STRUCT_END_CHAR_AS_STRING;
_dbus_assert (dbus_signature_validate (sig, NULL));
dbus_signature_iter_init (&iter, sig);
_dbus_assert (dbus_signature_iter_get_current_type (&iter) == DBUS_TYPE_UINT16);
boolres = dbus_signature_iter_next (&iter);
_dbus_assert (boolres);
_dbus_assert (dbus_signature_iter_get_current_type (&iter) == DBUS_TYPE_STRUCT);
dbus_signature_iter_recurse (&iter, &subiter);
_dbus_assert (dbus_signature_iter_get_current_type (&subiter) == DBUS_TYPE_UINT32);
boolres = dbus_signature_iter_next (&subiter);
_dbus_assert (boolres);
_dbus_assert (dbus_signature_iter_get_current_type (&subiter) == DBUS_TYPE_BYTE);
boolres = dbus_signature_iter_next (&subiter);
_dbus_assert (boolres);
_dbus_assert (dbus_signature_iter_get_current_type (&subiter) == DBUS_TYPE_ARRAY);
_dbus_assert (dbus_signature_iter_get_element_type (&subiter) == DBUS_TYPE_ARRAY);
dbus_signature_iter_recurse (&subiter, &subsubiter);
_dbus_assert (dbus_signature_iter_get_current_type (&subsubiter) == DBUS_TYPE_ARRAY);
_dbus_assert (dbus_signature_iter_get_element_type (&subsubiter) == DBUS_TYPE_DOUBLE);
dbus_signature_iter_recurse (&subsubiter, &subsubsubiter);
_dbus_assert (dbus_signature_iter_get_current_type (&subsubsubiter) == DBUS_TYPE_DOUBLE);
boolres = dbus_signature_iter_next (&subiter);
_dbus_assert (boolres);
_dbus_assert (dbus_signature_iter_get_current_type (&subiter) == DBUS_TYPE_STRUCT);
dbus_signature_iter_recurse (&subiter, &subsubiter);
_dbus_assert (dbus_signature_iter_get_current_type (&subsubiter) == DBUS_TYPE_BYTE);
sig = DBUS_TYPE_ARRAY_AS_STRING
DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
DBUS_TYPE_INT16_AS_STRING
DBUS_TYPE_STRING_AS_STRING
DBUS_DICT_ENTRY_END_CHAR_AS_STRING
DBUS_TYPE_VARIANT_AS_STRING;
_dbus_assert (dbus_signature_validate (sig, NULL));
_dbus_assert (!dbus_signature_validate_single (sig, NULL));
dbus_signature_iter_init (&iter, sig);
_dbus_assert (dbus_signature_iter_get_current_type (&iter) == DBUS_TYPE_ARRAY);
_dbus_assert (dbus_signature_iter_get_element_type (&iter) == DBUS_TYPE_DICT_ENTRY);
dbus_signature_iter_recurse (&iter, &subiter);
dbus_signature_iter_recurse (&subiter, &subsubiter);
_dbus_assert (dbus_signature_iter_get_current_type (&subsubiter) == DBUS_TYPE_INT16);
boolres = dbus_signature_iter_next (&subsubiter);
_dbus_assert (boolres);
_dbus_assert (dbus_signature_iter_get_current_type (&subsubiter) == DBUS_TYPE_STRING);
boolres = dbus_signature_iter_next (&subsubiter);
_dbus_assert (!boolres);
boolres = dbus_signature_iter_next (&iter);
_dbus_assert (boolres);
_dbus_assert (dbus_signature_iter_get_current_type (&iter) == DBUS_TYPE_VARIANT);
boolres = dbus_signature_iter_next (&iter);
_dbus_assert (!boolres);
sig = DBUS_TYPE_DICT_ENTRY_AS_STRING;
_dbus_assert (!dbus_signature_validate (sig, NULL));
sig = DBUS_TYPE_ARRAY_AS_STRING;
_dbus_assert (!dbus_signature_validate (sig, NULL));
sig = DBUS_TYPE_UINT32_AS_STRING
DBUS_TYPE_ARRAY_AS_STRING;
_dbus_assert (!dbus_signature_validate (sig, NULL));
sig = DBUS_TYPE_ARRAY_AS_STRING
DBUS_TYPE_DICT_ENTRY_AS_STRING;
_dbus_assert (!dbus_signature_validate (sig, NULL));
sig = DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING;
_dbus_assert (!dbus_signature_validate (sig, NULL));
sig = DBUS_DICT_ENTRY_END_CHAR_AS_STRING;
_dbus_assert (!dbus_signature_validate (sig, NULL));
sig = DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
DBUS_TYPE_INT32_AS_STRING;
_dbus_assert (!dbus_signature_validate (sig, NULL));
sig = DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
DBUS_TYPE_INT32_AS_STRING
DBUS_TYPE_STRING_AS_STRING;
_dbus_assert (!dbus_signature_validate (sig, NULL));
sig = DBUS_STRUCT_END_CHAR_AS_STRING
DBUS_STRUCT_BEGIN_CHAR_AS_STRING;
_dbus_assert (!dbus_signature_validate (sig, NULL));
sig = DBUS_STRUCT_BEGIN_CHAR_AS_STRING
DBUS_TYPE_BOOLEAN_AS_STRING;
_dbus_assert (!dbus_signature_validate (sig, NULL));
return TRUE;
#if 0
oom:
_dbus_assert_not_reached ("out of memory");
return FALSE;
#endif
}
gboolean js_to_dbus(JSContextRef ctx, const JSValueRef jsvalue,
DBusMessageIter *iter, const char* sig, JSValueRef* exception)
{
DBusSignatureIter s_iter;
dbus_signature_iter_init(&s_iter, sig);
int type;
switch (type = dbus_signature_iter_get_current_type(&s_iter)) {
case DBUS_TYPE_BOOLEAN:
{
dbus_bool_t value = JSValueToBoolean(ctx, jsvalue);
if (!dbus_message_iter_append_basic(iter, type, (void*)&value)) {
g_warning("signatuer:%c error!", type);
return FALSE;
} else {
return TRUE;
}
}
case DBUS_TYPE_DOUBLE:
CASE_NUMBER
{
if (!JSValueIsNumber(ctx, jsvalue)) {
js_fill_exception(ctx, exception, "jsvalue is not an number!");
return FALSE;
}
double value = JSValueToNumber(ctx, jsvalue, NULL);
if (!dbus_message_iter_append_basic(iter, type, (void*)&value)) {
g_warning("signatuer:%c error!", type);
return FALSE;
} else {
return TRUE;
}
}
CASE_STRING
{
char* value = jsvalue_to_cstr(ctx, jsvalue);
if (value == NULL ||
!dbus_message_iter_append_basic(iter, type, (void*)&value)) {
g_free(value);
js_fill_exception(ctx, exception, "jsvalue is not an string or memory not enough!");
return FALSE;
} else {
g_free(value);
return TRUE;
}
}
case DBUS_TYPE_STRUCT:
{
if (!jsvalue_instanceof(ctx, jsvalue, "Array")) {
js_fill_exception(ctx, exception, "jsvalue should an array");
return FALSE;
}
JSPropertyNameArrayRef prop_names =
JSObjectCopyPropertyNames(ctx, (JSObjectRef)jsvalue);
int p_num = JSPropertyNameArrayGetCount(prop_names);
if (p_num == 0) {
JSPropertyNameArrayRelease(prop_names);
js_fill_exception(ctx, exception, "Struct at least have one element!");
return FALSE;
}
DBusMessageIter sub_iter;
OPEN_CONTAINER(iter, type, NULL, &sub_iter);
DBusSignatureIter sub_s_iter;
dbus_signature_iter_recurse(&s_iter, &sub_s_iter);
for (int i=0; i<p_num; i++) {
JSValueRef value = JSObjectGetProperty(ctx,
(JSObjectRef)jsvalue,
JSPropertyNameArrayGetNameAtIndex(prop_names, i),
NULL);
char *sig = dbus_signature_iter_get_signature(&sub_s_iter);
if (!js_to_dbus(ctx, value, &sub_iter, sig, exception)) {
js_fill_exception(ctx, exception, "Failed append struct with sig:%sTODO");
dbus_free(sig);
return FALSE;
}
dbus_free(sig);
if (i != p_num-1 && !dbus_signature_iter_next(&sub_s_iter)) {
JSPropertyNameArrayRelease(prop_names);
CLOSE_CONTAINER(iter, &sub_iter);
js_fill_exception(ctx, exception, "to many params filled to struct");
return FALSE;
}
}
if (dbus_signature_iter_next(&sub_s_iter)) {
JSPropertyNameArrayRelease(prop_names);
CLOSE_CONTAINER(iter, &sub_iter);
js_fill_exception(ctx, exception, "need more params by this struct");
return FALSE;
}
JSPropertyNameArrayRelease(prop_names);
CLOSE_CONTAINER(iter, &sub_iter);
return TRUE;
}
case DBUS_TYPE_ARRAY:
if (dbus_signature_iter_get_element_type(&s_iter) ==
DBUS_TYPE_DICT_ENTRY) {
DBusSignatureIter dict_s_iter;
dbus_signature_iter_recurse(&s_iter, &dict_s_iter);
char *d_sig = dbus_signature_iter_get_signature(&dict_s_iter);
DBusMessageIter sub_iter;
OPEN_CONTAINER(iter, type, d_sig, &sub_iter);
dbus_free(d_sig);
JSPropertyNameArrayRef prop_names = JSObjectCopyPropertyNames(ctx,
(JSObjectRef)jsvalue);
int p_num = JSPropertyNameArrayGetCount(prop_names);
DBusSignatureIter dict_sub_s_iter;
dbus_signature_iter_recurse(&dict_s_iter, &dict_sub_s_iter);
int key_type = dbus_signature_iter_get_current_type(&dict_sub_s_iter);
dbus_signature_iter_next(&dict_sub_s_iter);
char *val_sig = dbus_signature_iter_get_signature(&dict_sub_s_iter);
for (int i=0; i<p_num; i++) {
DBusMessageIter dict_iter;
OPEN_CONTAINER(&sub_iter, DBUS_TYPE_DICT_ENTRY,
NULL, &dict_iter);
JSStringRef key_str = JSPropertyNameArrayGetNameAtIndex(prop_names, i);
//TODO: fetch key type
switch (key_type) {
CASE_STRING
{
char *value = jsstring_to_cstr(ctx, key_str);
dbus_message_iter_append_basic(&dict_iter, key_type, (void*)&value);
g_free(value);
break;
}
case DBUS_TYPE_DOUBLE:
CASE_NUMBER
{
//TODO detect illegal number format
JSValueRef excp;
double value = JSValueToNumber(ctx,
JSValueMakeString(ctx, key_str), &excp);
if (excp != NULL) {
js_fill_exception(ctx, exception, "dict_entry's key must be an number to match the signature!");
return FALSE;
}
dbus_message_iter_append_basic(&dict_iter, key_type,
(void*)&value);
break;
}
default:
{
js_fill_exception(ctx, exception, "DICT_ENTRY's key must basic type, and you should not see this warning in javascript runtime");
dbus_free(val_sig);
JSPropertyNameArrayRelease(prop_names);
CLOSE_CONTAINER(iter, &sub_iter);
return FALSE;
}
}
js_to_dbus(ctx,
JSObjectGetProperty(ctx, (JSObjectRef)jsvalue,
key_str, NULL),
&dict_iter, val_sig,
exception);
CLOSE_CONTAINER(&sub_iter, &dict_iter);
}
dbus_free(val_sig);
JSPropertyNameArrayRelease(prop_names);
CLOSE_CONTAINER(iter, &sub_iter);
return TRUE;
} else {
int bridge_request_dbus_params_element(bridge_request_t *self,
struct json_object *element,
DBusSignatureIter *sigIt,
DBusMessageIter *it)
{
int type;
int ret = 0;
type = dbus_signature_iter_get_current_type(sigIt);
if (dbus_type_is_basic(type)) {
if ((ret = bridge_request_dbus_params_basic(self,
element, type, it)) != 0) {
return ret;
}
}
else if (type == DBUS_TYPE_VARIANT) {
struct json_object *tmp;
DBusMessageIter args;
const char *vSig;
if (json_object_get_type(element) != json_type_array) {
bridge_request_error(self,
"array expected.");
return EINVAL;
}
tmp = json_object_array_get_idx(element, 0);
if (!tmp) {
bridge_request_error(self,
"variant signature expected.");
return EINVAL;
}
if (json_object_get_type(tmp) != json_type_string) {
bridge_request_error(self,
"variant signature expected.");
return EINVAL;
}
vSig = json_object_get_string(tmp);
if (!dbus_signature_validate_single(vSig, 0)) {
bridge_request_error(self,
"invalid variant signature.");
return EINVAL;
}
dbus_message_iter_open_container(it, type,
vSig, &args);
ret = bridge_request_dbus_params_array(self,
element, 1, vSig, &args);
dbus_message_iter_close_container(it, &args);
if (ret != 0)
return EINVAL;
}
else if (type == DBUS_TYPE_STRUCT) {
DBusMessageIter args;
DBusSignatureIter sigArgs;
if (json_object_get_type(element) != json_type_array) {
bridge_request_error(self, "array expected.");
return EINVAL;
}
dbus_signature_iter_recurse(sigIt, &sigArgs);
dbus_message_iter_open_container(it,
type, NULL, &args);
ret = bridge_request_dbus_params_struct(self,
element, &sigArgs, &args);
dbus_message_iter_close_container(it, &args);
if (ret != 0)
return EINVAL;
}
else if (type == DBUS_TYPE_ARRAY) {
DBusMessageIter args;
DBusSignatureIter sigArgs;
int cType;
char *cSig;
dbus_signature_iter_recurse(sigIt, &sigArgs);
cType = dbus_signature_iter_get_current_type(&sigArgs);
cSig = dbus_signature_iter_get_signature(&sigArgs);
dbus_message_iter_open_container(it, type, cSig, &args);
dbus_free(cSig);
if (cType == DBUS_TYPE_DICT_ENTRY) {
ret = bridge_request_dbus_params_dict(self,
element, &sigArgs, &args);
}
else {
int i, len;
if (json_object_get_type(element) != json_type_array) {
bridge_request_error(self,
"array expected.");
ret = EINVAL;
}
else {
len = json_object_array_length(element);
for (i = 0; i < len; ++i) {
struct json_object *tmp;
DBusSignatureIter tmpSigArgs = sigArgs;
tmp = json_object_array_get_idx(element, i);
if (!tmp) {
bridge_request_error(self,
"unexpected 'null' element in json array.");
return EINVAL;
}
ret = bridge_request_dbus_params_element(self,
tmp, &tmpSigArgs, &args);
}
}
}
dbus_message_iter_close_container(it, &args);
}
else {
bridge_request_error(self,
"unsupported json argument type.");
return EINVAL;
}
return ret;
}
