mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
9ea2db5bac
Classs for binary message encoding/decoding that matches the ones in the Flutter services library.
44 lines
1.7 KiB
C++
44 lines
1.7 KiB
C++
// 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)
|
|
|
|
// Added here to stop the compiler from optimising this function away
|
|
G_MODULE_EXPORT GType fl_message_codec_get_type();
|
|
|
|
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* value,
|
|
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 (value == nullptr) {
|
|
null_value = fl_value_new_null();
|
|
value = null_value;
|
|
}
|
|
|
|
return FL_MESSAGE_CODEC_GET_CLASS(self)->encode_message(self, value, 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);
|
|
}
|