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2022-02-25Userland: Rename IPC::ServerConnection=>IPC::ConnectionToServerItamar
This was done with CLion's automatic rename feature.
2022-01-15LibCore+LibIPC+Everywhere: Return Stream::LocalSocket from LocalServersin-ack
This change unfortunately cannot be atomically made without a single commit changing everything. Most of the important changes are in LibIPC/Connection.cpp, LibIPC/ServerConnection.cpp and LibCore/LocalServer.cpp. The notable changes are: - IPCCompiler now generates the decode and decode_message functions such that they take a Core::Stream::LocalSocket instead of the socket fd. - IPC::Decoder now uses the receive_fd method of LocalSocket instead of doing system calls directly on the fd. - IPC::ConnectionBase and related classes now use the Stream API functions. - IPC::ServerConnection no longer constructs the socket itself; instead, a convenience macro, IPC_CLIENT_CONNECTION, is used in place of C_OBJECT and will generate a static try_create factory function for the ServerConnection subclass. The subclass is now responsible for passing the socket constructed in this function to its ServerConnection base; the socket is passed as the first argument to the constructor (as a NonnullOwnPtr<Core::Stream::LocalServer>) before any other arguments. - The functionality regarding taking over sockets from SystemServer has been moved to LibIPC/SystemServerTakeover.cpp. The Core::LocalSocket implementation of this functionality hasn't been deleted due to my intention of removing this class in the near future and to reduce noise on this (already quite noisy) PR.
2021-11-11Everywhere: Pass AK::ReadonlyBytes by valueAndreas Kling
2021-11-08LibCore: Use ErrorOr<T> in Core::AnonymousBufferAndreas Kling
2021-09-06Everywhere: Make ByteBuffer::{create_*,copy}() OOM-safeAli Mohammad Pur
2021-06-24Userland: Remove dummy IPC methodsGunnar Beutner
They're not used anywhere and are unnecessary boilerplate code. So let's remove them and update IPCCompiler to allow for empty endpoint declarations.
2021-05-23LibIPC: Remove unnecessary IPC::ServerConnection::handshake()Andreas Kling
This is no longer used by any of our IPC pairs.
2021-05-23ImageDecoder: Remove unnecessary greet() messageAndreas Kling
This didn't do anything except induce an IPC stall during startup.
2021-05-14LibImageDecoderClient: Decoded images with 0 frames are not successfulAndreas Kling
Previously you could pass anything (e.g a text file) to ImageDecoder and it would "succeed" in decoding it and give you back a 0-frame result. Let's consider that state a failure instead.
2021-05-03Userland: Add try_* IPC handlersGunnar Beutner
This enables calling auto-generated IPC methods in a way that doesn't crash the client if the peer disconnects.
2021-05-03Userland: Update IPC calls to use proxiesGunnar Beutner
This updates all existing code to use the auto-generated client methods instead of post_message/send_sync.
2021-05-03Userland: Change IPC funcs to use plain arguments instead of a structGunnar Beutner
Instead of having a single overloaded handle method each method gets its own unique method name now.
2021-04-22Everything: Move to SPDX license identifiers in all files.Brian Gianforcaro
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
2021-03-17Everywhere: Remove pessimizing and redundant move()Andreas Kling
2021-02-20LibWeb+LibImageDecoderClient: Reuse ImageDecoder service processAndreas Kling
The overhead from spawning a new ImageDecoder for every decoding job is way too large and causing other problems as well (#5421) Let's keep the same decoder open and reuse it as long as it's working.
2021-02-20LibImageDecoderClient: Gracefully recover from decoder crashes :^)Andreas Kling
If the ImageDecoder service crashes while decoding an image for us, we now recover gracefully and simply return null. This shields the browser from bugs in our image decoders.
2021-02-01LibIPC: Stop sending client ID to clientsAndreas Kling
The client ID is not useful to normal clients anymore, so stop telling everyone what their ID is.
2021-01-31LibIPC: Stop exchanging client/server PIDs in greeting handshakeAndreas Kling
The PIDs were used for sharing shbufs between processes, but now that we have migrated to file descriptor passing, we no longer need to know the PID of the other side.
2021-01-29ImageDecoder+LibImageDecoder+LibWeb: Support animations in ImageDecoderAndreas Kling
The ImageDecoder service now returns a list of image frames, each with a duration value. The code for in-process image decoding is removed from LibWeb, an all image decode requests are sent out-of-process to ImageDecoder. :^) This won't scale super well to very long and/or large animations, but we can work on improving that separately. The main goal here is simply to stop doing any image decoding inside LibWeb. Fixes #5165.
2021-01-16ImageDecoder: Use Core::AnonymousBuffer and Gfx::ShareableBitmapAndreas Kling
...instead of sending shbufs back and forth. :^)
2021-01-16Everywhere: Replace a bundle of dbg with dbgln.asynts
These changes are arbitrarily divided into multiple commits to make it easier to find potentially introduced bugs with git bisect.
2021-01-12Libraries: Move to Userland/Libraries/Andreas Kling