| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "flutter/shell/platform/linux/public/flutter_linux/fl_message_codec.h" |
| |
| #include <gmodule.h> |
| |
| G_DEFINE_QUARK(fl_message_codec_error_quark, fl_message_codec_error) |
| |
| G_DEFINE_TYPE(FlMessageCodec, fl_message_codec, G_TYPE_OBJECT) |
| |
| static void fl_message_codec_class_init(FlMessageCodecClass* klass) {} |
| |
| static void fl_message_codec_init(FlMessageCodec* self) {} |
| |
| G_MODULE_EXPORT GBytes* fl_message_codec_encode_message(FlMessageCodec* self, |
| FlValue* message, |
| GError** error) { |
| g_return_val_if_fail(FL_IS_MESSAGE_CODEC(self), nullptr); |
| |
| // If the user provided NULL, then make a temporary FlValue object for this to |
| // make it simpler for the subclasses. |
| g_autoptr(FlValue) null_value = nullptr; |
| if (message == nullptr) { |
| null_value = fl_value_new_null(); |
| message = null_value; |
| } |
| |
| return FL_MESSAGE_CODEC_GET_CLASS(self)->encode_message(self, message, error); |
| } |
| |
| G_MODULE_EXPORT FlValue* fl_message_codec_decode_message(FlMessageCodec* self, |
| GBytes* message, |
| GError** error) { |
| g_return_val_if_fail(FL_IS_MESSAGE_CODEC(self), nullptr); |
| g_return_val_if_fail(message != nullptr, nullptr); |
| |
| return FL_MESSAGE_CODEC_GET_CLASS(self)->decode_message(self, message, error); |
| } |