blob: 7d11cd79a2cdfbb943338fe7ccfdf9851213242c [file] [log] [blame]
// 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_string_codec.h"
#include <gmodule.h>
#include <cstring>
G_DEFINE_QUARK(fl_string_codec_error_quark, fl_string_codec_error)
struct _FlStringCodec {
FlMessageCodec parent_instance;
};
G_DEFINE_TYPE(FlStringCodec, fl_string_codec, fl_message_codec_get_type())
// Implements FlMessageCodec::encode_message.
static GBytes* fl_string_codec_encode_message(FlMessageCodec* codec,
FlValue* value,
GError** error) {
if (fl_value_get_type(value) != FL_VALUE_TYPE_STRING) {
g_set_error(error, FL_MESSAGE_CODEC_ERROR,
FL_MESSAGE_CODEC_ERROR_UNSUPPORTED_TYPE,
"Only string values supported");
return nullptr;
}
const gchar* text = fl_value_get_string(value);
return g_bytes_new(text, strlen(text));
}
// Implements FlMessageCodec::decode_message.
static FlValue* fl_string_codec_decode_message(FlMessageCodec* codec,
GBytes* message,
GError** error) {
gsize data_length;
const gchar* data =
static_cast<const gchar*>(g_bytes_get_data(message, &data_length));
return fl_value_new_string_sized(data, data_length);
}
static void fl_string_codec_class_init(FlStringCodecClass* klass) {
FL_MESSAGE_CODEC_CLASS(klass)->encode_message =
fl_string_codec_encode_message;
FL_MESSAGE_CODEC_CLASS(klass)->decode_message =
fl_string_codec_decode_message;
}
static void fl_string_codec_init(FlStringCodec* self) {}
G_MODULE_EXPORT FlStringCodec* fl_string_codec_new() {
return static_cast<FlStringCodec*>(
g_object_new(fl_string_codec_get_type(), nullptr));
}