serenity/Userland/Libraries/LibImageDecoderClient/Client.h
Tim Ledbetter eaa6304aab Userland: Return empty if ImageDecoder client receives an invalid frame
This simplifies error checking for all the users of the ImageDecoder
client.
2023-10-03 08:33:53 +02:00

44 lines
981 B
C++

/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/HashMap.h>
#include <ImageDecoder/ImageDecoderClientEndpoint.h>
#include <ImageDecoder/ImageDecoderServerEndpoint.h>
#include <LibIPC/ConnectionToServer.h>
namespace ImageDecoderClient {
struct Frame {
NonnullRefPtr<Gfx::Bitmap> bitmap;
u32 duration { 0 };
};
struct DecodedImage {
bool is_animated { false };
u32 loop_count { 0 };
Vector<Frame> frames;
};
class Client final
: public IPC::ConnectionToServer<ImageDecoderClientEndpoint, ImageDecoderServerEndpoint>
, public ImageDecoderClientEndpoint {
IPC_CLIENT_CONNECTION(Client, "/tmp/session/%sid/portal/image"sv);
public:
Optional<DecodedImage> decode_image(ReadonlyBytes, Optional<DeprecatedString> mime_type = {});
Function<void()> on_death;
private:
Client(NonnullOwnPtr<Core::LocalSocket>);
virtual void die() override;
};
}