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 PyObject * Signature_tp_iter(PyObject *self) { SignatureIter *iter = PyObject_New(SignatureIter, &SignatureIterType); PyObject *self_as_bytes; if (!iter) return NULL; #ifdef PY3 self_as_bytes = PyUnicode_AsUTF8String(self); if (!self_as_bytes) { Py_CLEAR(iter); return NULL; } #else self_as_bytes = self; Py_INCREF(self_as_bytes); #endif if (PyBytes_GET_SIZE(self_as_bytes) > 0) { iter->bytes = self_as_bytes; dbus_signature_iter_init(&(iter->iter), PyBytes_AS_STRING(self_as_bytes)); } else { /* this is a null string, make a null iterator */ iter->bytes = NULL; Py_CLEAR(self_as_bytes); } return (PyObject *)iter; }
EXPORT unsigned int lem_dbus_add_arguments(lua_State *L, int start, const char *signature, DBusMessage *msg) { DBusMessageIter args; DBusSignatureIter type; int i = start; int end = lua_gettop(L); dbus_message_iter_init_append(msg, &args); dbus_signature_iter_init(&type, signature); do { if (i > end) { lua_pushfstring(L, "type error adding value #%d " "of '%s' (too few arguments)", i - start + 1, signature); return -1; } if ((get_addfunc(&type))(L, i, &type, &args)) { lua_pushfstring(L, "type error adding value #%d of '%s' ", i - start + 1, signature); lua_insert(L, -2); lua_concat(L, 2); return -1; } i++; } while (dbus_signature_iter_next(&type)); return 0; }
GType _dbus_gtype_from_signature (const char *signature, gboolean is_client) { DBusSignatureIter iter; dbus_signature_iter_init (&iter, signature); return _dbus_gtype_from_signature_iter (&iter, is_client); }
static DBusMessage * build_reply_from_jsval(SeedContext ctx, const char *signature, const char *sender, dbus_uint32_t serial, SeedValue rval, SeedException *exception) { DBusMessage *reply; DBusMessageIter arg_iter; DBusSignatureIter sig_iter; gboolean marshalled = FALSE; reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN); dbus_message_set_destination(reply, sender); dbus_message_set_reply_serial(reply, serial); dbus_message_set_no_reply(reply, TRUE); dbus_message_iter_init_append(reply, &arg_iter); if (seed_value_is_undefined (ctx, rval) || g_str_equal(signature, "")) { /* We don't want to send anything in these cases so skip the * marshalling altogether. */ return reply; } dbus_signature_iter_init(&sig_iter, signature); if (signature_has_one_element(signature)) { marshalled = seed_js_one_value_to_dbus(ctx, rval, &arg_iter, &sig_iter, exception); } else { if (!seed_value_is_object (ctx, rval)) { g_warning("Signature has multiple items but return value is not an array"); return reply; } marshalled = seed_js_values_to_dbus(ctx, 0, rval, &arg_iter, &sig_iter, exception); } if (!marshalled) { /* replace our planned reply with an error */ dbus_message_unref(reply); if (!dbus_reply_from_exception_and_sender(ctx, sender, serial, &reply, exception)) g_warning ("conversion of dbus return value failed but no exception was set?"); } return reply; }
static gboolean signature_has_one_element(const char *signature) { DBusSignatureIter iter; if (!signature) return FALSE; dbus_signature_iter_init(&iter, signature); return !dbus_signature_iter_next(&iter); }
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; }
/** * 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; }
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; }
int bridge_request_dbus_params_array(bridge_request_t *self, struct json_object *params, int idx, const char *sig, DBusMessageIter *it) { DBusSignatureIter sigIt; struct json_object *element; int i, ret, len; if (!dbus_signature_validate(sig, 0)) { bridge_request_error(self, "invalid argument signature."); return EINVAL; } dbus_signature_iter_init(&sigIt, sig); len = json_object_array_length(params); for (i = idx; i < len; ++i) { element = json_object_array_get_idx(params, i); if (!element) { bridge_request_error(self, "Unexpected 'null' parameter found."); return EINVAL; } ret = bridge_request_dbus_params_element(self, element, &sigIt, it); if (ret != 0) return ret; if (!dbus_signature_iter_next(&sigIt)) { if (i+1 == len) return 0; bridge_request_error(self, "Unexpected extra parameter found."); return EINVAL; } } bridge_request_error(self, "Aditional parameter expexted."); return EINVAL; }
static Eina_Bool _eldbus_message_iter_arguments_vappend(Eldbus_Message_Iter *iter, const char *signature, va_list *aq) { DBusSignatureIter signature_iter; Eina_Bool r = EINA_TRUE; char *type; ELDBUS_MESSAGE_ITERATOR_CHECK_RETVAL(iter, EINA_FALSE); EINA_SAFETY_ON_FALSE_RETURN_VAL(iter->writable, EINA_FALSE); EINA_SAFETY_ON_NULL_RETURN_VAL(signature, EINA_FALSE); dbus_signature_iter_init(&signature_iter, signature); while ((type = dbus_signature_iter_get_signature(&signature_iter))) { if (type[0] != DBUS_TYPE_VARIANT && !type[1]) r = append_basic(type[0], aq, &iter->dbus_iterator); else { Eldbus_Message_Iter **user_itr; Eldbus_Message_Iter *sub; user_itr = va_arg(*aq, Eldbus_Message_Iter **); sub = _message_iterator_new(EINA_TRUE); if (!sub) { ERR("Could not create sub iterator"); r = EINA_FALSE; goto next; } iter->iterators = eina_inlist_append(iter->iterators, EINA_INLIST_GET(sub)); if (type[0] == DBUS_TYPE_ARRAY) r = dbus_message_iter_open_container(&iter->dbus_iterator, type[0], type+1, &sub->dbus_iterator); else if (type[1] == DBUS_TYPE_VARIANT) { ERR("variant not supported by \ eldbus_message_iter_arguments_append(), \ try eldbus_message_iter_container_new()"); r = EINA_FALSE; goto next; } else { char real_type; if (type[0] == DBUS_STRUCT_BEGIN_CHAR) real_type = DBUS_TYPE_STRUCT; else real_type = DBUS_TYPE_DICT_ENTRY; r = dbus_message_iter_open_container(&iter->dbus_iterator, real_type, NULL, &sub->dbus_iterator); } *user_itr = sub; } next: dbus_free(type); if (!r || !dbus_signature_iter_next(&signature_iter)) break; } return r; }
/** * @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 {
Eina_Bool _message_iter_from_eina_value_struct(const char *signature, Eldbus_Message_Iter *iter, const Eina_Value *value) { unsigned i; DBusSignatureIter signature_iter; Eina_Bool r = EINA_TRUE; char *type; Eina_Value_Struct st; EINA_SAFETY_ON_FALSE_RETURN_VAL( eina_value_type_get(value) == EINA_VALUE_TYPE_STRUCT, EINA_FALSE); EINA_SAFETY_ON_FALSE_RETURN_VAL( eina_value_pget(value, &st), EINA_FALSE); dbus_signature_iter_init(&signature_iter, signature); i = 0; while ((type = dbus_signature_iter_get_signature(&signature_iter))) { DBG("type: %s", type); if (type[0] != 'v' && !type[1]) r = _basic_append(type[0], value, st.desc, i, iter); else if (type[0] == 'a') { Eina_Value value_array; EINA_SAFETY_ON_FALSE_RETURN_VAL( _compatible_type(type[0], st.desc->members[i].type), EINA_FALSE); eina_value_struct_value_get(value, st.desc->members[i].name, &value_array); r = _array_append(type, &value_array, iter); eina_value_flush(&value_array); } else if (type[0] == '(') { Eina_Value inner_st; Eldbus_Message_Iter *sub_iter; char *sub_sig; unsigned len = strlen(type+1) -1; sub_sig = alloca(sizeof(char) * len); memcpy(sub_sig, type+1, len); sub_sig[len-1] = 0; EINA_SAFETY_ON_FALSE_RETURN_VAL( _compatible_type(type[0], st.desc->members[i].type), EINA_FALSE); eina_value_struct_value_get(value, st.desc->members[i].name, &inner_st); eldbus_message_iter_arguments_append(iter, type, &sub_iter); r = _message_iter_from_eina_value_struct(sub_sig, sub_iter, &inner_st); eldbus_message_iter_container_close(iter, sub_iter); } else if (type[0] == 'v') { ERR("Variant not supported"); r = EINA_FALSE; } else { ERR("Unknown type %c", type[0]); r = EINA_FALSE; } i++; dbus_free(type); if (!r || !dbus_signature_iter_next(&signature_iter)) break; } return r; }