8ae10ba0fd
This is essentially an ErrorOr<JsonValue, Web::WebDriver::Error> class. Unfortunately, that ErrorOr would not be default-constructible, which is required for the generated IPC classes. So this is a thin wrapper around a Variant<JsonValue, Web::WebDriver::Error> to emulate ErrorOr.
76 lines
1.6 KiB
C++
76 lines
1.6 KiB
C++
/*
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* Copyright (c) 2022, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibIPC/Decoder.h>
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#include <LibIPC/Encoder.h>
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#include <LibWeb/WebDriver/Response.h>
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enum class ResponseType : u8 {
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Success,
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Error,
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};
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namespace Web::WebDriver {
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Response::Response(JsonValue&& value)
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: m_value_or_error(move(value))
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{
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}
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Response::Response(Error&& error)
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: m_value_or_error(move(error))
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{
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}
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}
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bool IPC::encode(Encoder& encoder, Web::WebDriver::Response const& response)
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{
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response.visit(
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[](Empty) { VERIFY_NOT_REACHED(); },
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[&](JsonValue const& value) {
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encoder << ResponseType::Success;
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encoder << value;
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},
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[&](Web::WebDriver::Error const& error) {
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encoder << ResponseType::Error;
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encoder << error.http_status;
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encoder << error.error;
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encoder << error.message;
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encoder << error.data;
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});
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return true;
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}
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ErrorOr<void> IPC::decode(Decoder& decoder, Web::WebDriver::Response& response)
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{
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ResponseType type {};
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TRY(decoder.decode(type));
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switch (type) {
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case ResponseType::Success: {
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JsonValue value;
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TRY(decoder.decode(value));
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response = move(value);
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break;
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}
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case ResponseType::Error: {
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Web::WebDriver::Error error {};
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TRY(decoder.decode(error.http_status));
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TRY(decoder.decode(error.error));
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TRY(decoder.decode(error.message));
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TRY(decoder.decode(error.data));
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response = move(error);
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break;
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}
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}
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return {};
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}
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