Userland: Rename IPC ClientConnection => ConnectionFromClient

This was done with CLion's automatic rename feature and with:
find . -name ClientConnection.h
    | rename 's/ClientConnection\.h/ConnectionFromClient.h/'

find . -name ClientConnection.cpp
    | rename 's/ClientConnection\.cpp/ConnectionFromClient.cpp/'

Documentation/Browser/ProcessArchitecture.md

@@ -42,7 +42,7 @@ In the GUI application process, a `OutOfProcessWebView` widget is placed somewhe
 
 Internally, the `OutOfProcessWebView` has a `WebContentClient` object that implements the client side of the **WebContent** IPC protocol.
 
-The `WebContentClient` speaks to a `WebContent::ClientConnection` in the **WebContent** process. Internally, the `WebContent::ClientConnection` has a `WebContent::PageHost` which hosts the **LibWeb** engine's main `Web::Page` object.
+The `WebContentClient` speaks to a `WebContent::ConnectionFromClient` in the **WebContent** process. Internally, the `WebContent::ConnectionFromClient` has a `WebContent::PageHost` which hosts the **LibWeb** engine's main `Web::Page` object.
 
 Inside **LibWeb**, a `Web::Page` has a main `Web::Frame`, which may have subframes corresponding to `<frame>` or `<iframe>` HTML elements. Each `Web::Frame` has a `Web::Document`, which is the root node of the DOM tree.
 

Meta/Lagom/CMakeLists.txt

@@ -287,7 +287,7 @@ if (BUILD_LAGOM)
 
     # Audio
     file(GLOB LIBAUDIO_SOURCES CONFIGURE_DEPENDS "../../Userland/Libraries/LibAudio/*.cpp")
-    list(REMOVE_ITEM LIBAUDIO_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/../../Userland/Libraries/LibAudio/ClientConnection.cpp")
+    list(REMOVE_ITEM LIBAUDIO_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/../../Userland/Libraries/LibAudio/ConnectionFromClient.cpp")
     lagom_lib(Audio audio
         SOURCES ${LIBAUDIO_SOURCES}
     )

Userland/Applets/Audio/main.cpp

@@ -8,7 +8,7 @@
  */
 
 #include <AK/Array.h>
-#include <LibAudio/ClientConnection.h>
+#include <LibAudio/ConnectionFromClient.h>
 #include <LibConfig/Client.h>
 #include <LibCore/System.h>
 #include <LibGUI/Application.h>
@@ -43,14 +43,14 @@ public:
                 { 0, TRY(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/audio-volume-zero.png")) },
                 { 0, TRY(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/audio-volume-muted.png")) } }
         };
-        auto audio_client = TRY(Audio::ClientConnection::try_create());
+        auto audio_client = TRY(Audio::ConnectionFromClient::try_create());
         NonnullRefPtr<AudioWidget> audio_widget = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) AudioWidget(move(audio_client), move(volume_level_bitmaps))));
         TRY(audio_widget->try_initialize_graphical_elements());
         return audio_widget;
     }
 
 private:
-    AudioWidget(NonnullRefPtr<Audio::ClientConnection> audio_client, Array<VolumeBitmapPair, 5> volume_level_bitmaps)
+    AudioWidget(NonnullRefPtr<Audio::ConnectionFromClient> audio_client, Array<VolumeBitmapPair, 5> volume_level_bitmaps)
         : m_audio_client(move(audio_client))
         , m_volume_level_bitmaps(move(volume_level_bitmaps))
         , m_show_percent(Config::read_bool("AudioApplet", "Applet", "ShowPercent", false))
@@ -222,7 +222,7 @@ private:
             height);
     }
 
-    NonnullRefPtr<Audio::ClientConnection> m_audio_client;
+    NonnullRefPtr<Audio::ConnectionFromClient> m_audio_client;
     Array<VolumeBitmapPair, 5> m_volume_level_bitmaps;
     bool m_show_percent { false };
     bool m_audio_muted { false };

Userland/Applications/Piano/AudioPlayerLoop.cpp

@@ -27,7 +27,7 @@ AudioPlayerLoop::AudioPlayerLoop(TrackManager& track_manager, bool& need_to_writ
     , m_need_to_write_wav(need_to_write_wav)
     , m_wav_writer(wav_writer)
 {
-    m_audio_client = Audio::ClientConnection::try_create().release_value_but_fixme_should_propagate_errors();
+    m_audio_client = Audio::ConnectionFromClient::try_create().release_value_but_fixme_should_propagate_errors();
     m_audio_client->on_finish_playing_buffer = [this](int buffer_id) {
         (void)buffer_id;
         enqueue_audio();

Userland/Applications/Piano/AudioPlayerLoop.h

@@ -9,7 +9,7 @@
 
 #include "Music.h"
 #include <LibAudio/Buffer.h>
-#include <LibAudio/ClientConnection.h>
+#include <LibAudio/ConnectionFromClient.h>
 #include <LibAudio/WavWriter.h>
 #include <LibCore/Object.h>
 
@@ -31,7 +31,7 @@ private:
     TrackManager& m_track_manager;
     Array<Sample, sample_count> m_buffer;
     Optional<Audio::ResampleHelper<double>> m_resampler;
-    RefPtr<Audio::ClientConnection> m_audio_client;
+    RefPtr<Audio::ConnectionFromClient> m_audio_client;
 
     bool m_should_play_audio = true;
 

Userland/Applications/Piano/main.cpp

@@ -12,7 +12,7 @@
 #include "TrackManager.h"
 #include <AK/Queue.h>
 #include <LibAudio/Buffer.h>
-#include <LibAudio/ClientConnection.h>
+#include <LibAudio/ConnectionFromClient.h>
 #include <LibAudio/WavWriter.h>
 #include <LibCore/EventLoop.h>
 #include <LibCore/System.h>

Userland/Applications/SoundPlayer/PlaybackManager.cpp

@@ -7,7 +7,7 @@
 
 #include "PlaybackManager.h"
 
-PlaybackManager::PlaybackManager(NonnullRefPtr<Audio::ClientConnection> connection)
+PlaybackManager::PlaybackManager(NonnullRefPtr<Audio::ConnectionFromClient> connection)
     : m_connection(connection)
 {
     m_timer = Core::Timer::construct(PlaybackManager::update_rate_ms, [&]() {

Userland/Applications/SoundPlayer/PlaybackManager.h

@@ -10,13 +10,13 @@
 #include <AK/Queue.h>
 #include <AK/Vector.h>
 #include <LibAudio/Buffer.h>
-#include <LibAudio/ClientConnection.h>
+#include <LibAudio/ConnectionFromClient.h>
 #include <LibAudio/Loader.h>
 #include <LibCore/Timer.h>
 
 class PlaybackManager final {
 public:
-    PlaybackManager(NonnullRefPtr<Audio::ClientConnection>);
+    PlaybackManager(NonnullRefPtr<Audio::ConnectionFromClient>);
     ~PlaybackManager() = default;
 
     void play();
@@ -34,7 +34,7 @@ public:
     float total_length() const { return m_total_length; }
     RefPtr<Audio::Buffer> current_buffer() const { return m_current_buffer; }
 
-    NonnullRefPtr<Audio::ClientConnection> connection() const { return m_connection; }
+    NonnullRefPtr<Audio::ConnectionFromClient> connection() const { return m_connection; }
 
     Function<void()> on_update;
     Function<void(Audio::Buffer&)> on_load_sample_buffer;
@@ -55,7 +55,7 @@ private:
     size_t m_device_samples_per_buffer { 0 };
     size_t m_source_buffer_size_bytes { 0 };
     RefPtr<Audio::Loader> m_loader { nullptr };
-    NonnullRefPtr<Audio::ClientConnection> m_connection;
+    NonnullRefPtr<Audio::ConnectionFromClient> m_connection;
     RefPtr<Audio::Buffer> m_current_buffer;
     Queue<i32, always_enqueued_buffer_count + 1> m_enqueued_buffers;
     Optional<Audio::ResampleHelper<double>> m_resampler;

Userland/Applications/SoundPlayer/Player.cpp

@@ -7,7 +7,7 @@
 
 #include "Player.h"
 
-Player::Player(Audio::ClientConnection& audio_client_connection)
+Player::Player(Audio::ConnectionFromClient& audio_client_connection)
     : m_audio_client_connection(audio_client_connection)
     , m_playback_manager(audio_client_connection)
 {

Userland/Applications/SoundPlayer/Player.h

@@ -30,7 +30,7 @@ public:
         Shuffling,
     };
 
-    explicit Player(Audio::ClientConnection& audio_client_connection);
+    explicit Player(Audio::ConnectionFromClient& audio_client_connection);
     virtual ~Player() = default;
 
     void play_file_path(String const& path);
@@ -90,7 +90,7 @@ private:
     LoopMode m_loop_mode;
     ShuffleMode m_shuffle_mode;
 
-    Audio::ClientConnection& m_audio_client_connection;
+    Audio::ConnectionFromClient& m_audio_client_connection;
     PlaybackManager m_playback_manager;
 
     String m_loaded_filename;

Userland/Applications/SoundPlayer/SoundPlayerWidgetAdvancedView.cpp

@@ -24,7 +24,7 @@
 #include <LibGUI/Window.h>
 #include <LibGfx/Bitmap.h>
 
-SoundPlayerWidgetAdvancedView::SoundPlayerWidgetAdvancedView(GUI::Window& window, Audio::ClientConnection& connection)
+SoundPlayerWidgetAdvancedView::SoundPlayerWidgetAdvancedView(GUI::Window& window, Audio::ConnectionFromClient& connection)
     : Player(connection)
     , m_window(window)
 {

Userland/Applications/SoundPlayer/SoundPlayerWidgetAdvancedView.h

@@ -12,7 +12,7 @@
 #include "Player.h"
 #include "VisualizationWidget.h"
 #include <AK/NonnullRefPtr.h>
-#include <LibAudio/ClientConnection.h>
+#include <LibAudio/ConnectionFromClient.h>
 #include <LibGUI/Splitter.h>
 #include <LibGUI/Widget.h>
 
@@ -50,7 +50,7 @@ protected:
     void keydown_event(GUI::KeyEvent&) override;
 
 private:
-    SoundPlayerWidgetAdvancedView(GUI::Window&, Audio::ClientConnection&);
+    SoundPlayerWidgetAdvancedView(GUI::Window&, Audio::ConnectionFromClient&);
 
     void sync_previous_next_buttons();
 

Userland/Applications/SoundPlayer/main.cpp

@@ -10,7 +10,7 @@
 #include "Player.h"
 #include "SampleWidget.h"
 #include "SoundPlayerWidgetAdvancedView.h"
-#include <LibAudio/ClientConnection.h>
+#include <LibAudio/ConnectionFromClient.h>
 #include <LibCore/System.h>
 #include <LibGUI/Action.h>
 #include <LibGUI/ActionGroup.h>
@@ -28,7 +28,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(Core::System::pledge("stdio recvfd sendfd rpath thread unix"));
 
     auto app = TRY(GUI::Application::try_create(arguments));
-    auto audio_client = TRY(Audio::ClientConnection::try_create());
+    auto audio_client = TRY(Audio::ConnectionFromClient::try_create());
 
     TRY(Core::System::pledge("stdio recvfd sendfd rpath thread"));
 

Userland/Applications/VideoPlayer/main.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <LibAudio/ClientConnection.h>
+#include <LibAudio/ConnectionFromClient.h>
 #include <LibGUI/Application.h>
 #include <LibGUI/BoxLayout.h>
 #include <LibGUI/ImageWidget.h>

Userland/DevTools/HackStudio/LanguageServers/CMakeLists.txt

@@ -3,7 +3,7 @@ compile_ipc(LanguageClient.ipc LanguageClientEndpoint.h)
 
 set(SOURCES
         CodeComprehensionEngine.cpp
-        ClientConnection.cpp
+        ConnectionFromClient.cpp
         FileDB.cpp)
 set(GENERATED_SOURCES
         LanguageClientEndpoint.h

Userland/DevTools/HackStudio/LanguageServers/CodeComprehensionEngine.h

@@ -14,7 +14,7 @@
 
 namespace LanguageServers {
 
-class ClientConnection;
+class ConnectionFromClient;
 
 class CodeComprehensionEngine {
 public:

Userland/DevTools/HackStudio/LanguageServers/ClientConnection.cpp → Userland/DevTools/HackStudio/LanguageServers/ConnectionFromClient.cpp

@@ -5,7 +5,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include <AK/Debug.h>
 #include <AK/HashMap.h>
 #include <LibCore/File.h>
@@ -13,21 +13,21 @@
 
 namespace LanguageServers {
 
-static HashMap<int, RefPtr<ClientConnection>> s_connections;
+static HashMap<int, RefPtr<ConnectionFromClient>> s_connections;
 
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
-    : IPC::ClientConnection<LanguageClientEndpoint, LanguageServerEndpoint>(*this, move(socket), 1)
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
+    : IPC::ConnectionFromClient<LanguageClientEndpoint, LanguageServerEndpoint>(*this, move(socket), 1)
 {
     s_connections.set(1, *this);
 }
 
-void ClientConnection::die()
+void ConnectionFromClient::die()
 {
     s_connections.remove(client_id());
     exit(0);
 }
 
-void ClientConnection::greet(String const& project_root)
+void ConnectionFromClient::greet(String const& project_root)
 {
     m_filedb.set_project_root(project_root);
     if (unveil(project_root.characters(), "r") < 0) {
@@ -40,7 +40,7 @@ void ClientConnection::greet(String const& project_root)
     }
 }
 
-void ClientConnection::file_opened(String const& filename, IPC::File const& file)
+void ConnectionFromClient::file_opened(String const& filename, IPC::File const& file)
 {
     if (m_filedb.is_open(filename)) {
         return;
@@ -49,7 +49,7 @@ void ClientConnection::file_opened(String const& filename, IPC::File const& file
     m_autocomplete_engine->file_opened(filename);
 }
 
-void ClientConnection::file_edit_insert_text(String const& filename, String const& text, i32 start_line, i32 start_column)
+void ConnectionFromClient::file_edit_insert_text(String const& filename, String const& text, i32 start_line, i32 start_column)
 {
     dbgln_if(LANGUAGE_SERVER_DEBUG, "InsertText for file: {}", filename);
     dbgln_if(LANGUAGE_SERVER_DEBUG, "Text: {}", text);
@@ -58,7 +58,7 @@ void ClientConnection::file_edit_insert_text(String const& filename, String cons
     m_autocomplete_engine->on_edit(filename);
 }
 
-void ClientConnection::file_edit_remove_text(String const& filename, i32 start_line, i32 start_column, i32 end_line, i32 end_column)
+void ConnectionFromClient::file_edit_remove_text(String const& filename, i32 start_line, i32 start_column, i32 end_line, i32 end_column)
 {
     dbgln_if(LANGUAGE_SERVER_DEBUG, "RemoveText for file: {}", filename);
     dbgln_if(LANGUAGE_SERVER_DEBUG, "[{}:{} - {}:{}]", start_line, start_column, end_line, end_column);
@@ -66,7 +66,7 @@ void ClientConnection::file_edit_remove_text(String const& filename, i32 start_l
     m_autocomplete_engine->on_edit(filename);
 }
 
-void ClientConnection::auto_complete_suggestions(GUI::AutocompleteProvider::ProjectLocation const& location)
+void ConnectionFromClient::auto_complete_suggestions(GUI::AutocompleteProvider::ProjectLocation const& location)
 {
     dbgln_if(LANGUAGE_SERVER_DEBUG, "AutoCompleteSuggestions for: {} {}:{}", location.file, location.line, location.column);
 
@@ -81,7 +81,7 @@ void ClientConnection::auto_complete_suggestions(GUI::AutocompleteProvider::Proj
     async_auto_complete_suggestions(move(suggestions));
 }
 
-void ClientConnection::set_file_content(String const& filename, String const& content)
+void ConnectionFromClient::set_file_content(String const& filename, String const& content)
 {
     dbgln_if(LANGUAGE_SERVER_DEBUG, "SetFileContent: {}", filename);
     auto document = m_filedb.get(filename);
@@ -95,7 +95,7 @@ void ClientConnection::set_file_content(String const& filename, String const& co
     m_autocomplete_engine->on_edit(filename);
 }
 
-void ClientConnection::find_declaration(GUI::AutocompleteProvider::ProjectLocation const& location)
+void ConnectionFromClient::find_declaration(GUI::AutocompleteProvider::ProjectLocation const& location)
 {
     dbgln_if(LANGUAGE_SERVER_DEBUG, "FindDeclaration: {} {}:{}", location.file, location.line, location.column);
     auto document = m_filedb.get(location.file);
@@ -115,7 +115,7 @@ void ClientConnection::find_declaration(GUI::AutocompleteProvider::ProjectLocati
     async_declaration_location(GUI::AutocompleteProvider::ProjectLocation { decl_location.value().file, decl_location.value().line, decl_location.value().column });
 }
 
-void ClientConnection::get_parameters_hint(GUI::AutocompleteProvider::ProjectLocation const& location)
+void ConnectionFromClient::get_parameters_hint(GUI::AutocompleteProvider::ProjectLocation const& location)
 {
     dbgln_if(LANGUAGE_SERVER_DEBUG, "GetParametersHint: {} {}:{}", location.file, location.line, location.column);
     auto document = m_filedb.get(location.file);
@@ -140,7 +140,7 @@ void ClientConnection::get_parameters_hint(GUI::AutocompleteProvider::ProjectLoc
     async_parameters_hint_result(params->params, params->current_index);
 }
 
-void ClientConnection::get_tokens_info(String const& filename)
+void ConnectionFromClient::get_tokens_info(String const& filename)
 {
     dbgln_if(LANGUAGE_SERVER_DEBUG, "GetTokenInfo: {}", filename);
     auto document = m_filedb.get(filename);

Userland/DevTools/HackStudio/LanguageServers/ClientConnection.h → Userland/DevTools/HackStudio/LanguageServers/ConnectionFromClient.h

@@ -12,17 +12,17 @@
 #include "FileDB.h"
 #include <AK/HashMap.h>
 #include <AK/LexicalPath.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 
 #include <Userland/DevTools/HackStudio/LanguageServers/LanguageClientEndpoint.h>
 #include <Userland/DevTools/HackStudio/LanguageServers/LanguageServerEndpoint.h>
 
 namespace LanguageServers {
 
-class ClientConnection : public IPC::ClientConnection<LanguageClientEndpoint, LanguageServerEndpoint> {
+class ConnectionFromClient : public IPC::ConnectionFromClient<LanguageClientEndpoint, LanguageServerEndpoint> {
 public:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>);
-    ~ClientConnection() override = default;
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>);
+    ~ConnectionFromClient() override = default;
 
     virtual void die() override;
 

Userland/DevTools/HackStudio/LanguageServers/Cpp/ClientConnection.h → Userland/DevTools/HackStudio/LanguageServers/Cpp/ConnectionFromClient.h

@@ -7,16 +7,16 @@
 #pragma once
 
 #include "CppComprehensionEngine.h"
-#include <DevTools/HackStudio/LanguageServers/ClientConnection.h>
+#include <DevTools/HackStudio/LanguageServers/ConnectionFromClient.h>
 
 namespace LanguageServers::Cpp {
 
-class ClientConnection final : public LanguageServers::ClientConnection {
-    C_OBJECT(ClientConnection);
+class ConnectionFromClient final : public LanguageServers::ConnectionFromClient {
+    C_OBJECT(ConnectionFromClient);
 
 private:
-    ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
-        : LanguageServers::ClientConnection(move(socket))
+    ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
+        : LanguageServers::ConnectionFromClient(move(socket))
     {
         m_autocomplete_engine = make<CppComprehensionEngine>(m_filedb);
         m_autocomplete_engine->set_declarations_of_document_callback = [this](const String& filename, Vector<GUI::AutocompleteProvider::Declaration>&& declarations) {
@@ -27,6 +27,6 @@ private:
         };
     }
 
-    virtual ~ClientConnection() override = default;
+    virtual ~ConnectionFromClient() override = default;
 };
 }

Userland/DevTools/HackStudio/LanguageServers/Cpp/CppComprehensionEngine.cpp

@@ -16,7 +16,7 @@
 #include <LibCpp/Parser.h>
 #include <LibCpp/Preprocessor.h>
 #include <LibRegex/Regex.h>
-#include <Userland/DevTools/HackStudio/LanguageServers/ClientConnection.h>
+#include <Userland/DevTools/HackStudio/LanguageServers/ConnectionFromClient.h>
 
 namespace LanguageServers::Cpp {
 

Userland/DevTools/HackStudio/LanguageServers/Cpp/main.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include "Tests.h"
 #include <LibCore/ArgsParser.h>
 #include <LibCore/EventLoop.h>
@@ -34,7 +34,7 @@ ErrorOr<int> mode_server()
     Core::EventLoop event_loop;
     TRY(Core::System::pledge("stdio unix recvfd rpath"));
 
-    auto client = TRY(IPC::take_over_accepted_client_from_system_server<LanguageServers::Cpp::ClientConnection>());
+    auto client = TRY(IPC::take_over_accepted_client_from_system_server<LanguageServers::Cpp::ConnectionFromClient>());
 
     TRY(Core::System::pledge("stdio recvfd rpath"));
     TRY(Core::System::unveil("/usr/include", "r"));

Userland/DevTools/HackStudio/LanguageServers/Shell/ClientConnection.h → Userland/DevTools/HackStudio/LanguageServers/Shell/ConnectionFromClient.h

@@ -7,17 +7,17 @@
 #pragma once
 
 #include "ShellComprehensionEngine.h"
-#include <DevTools/HackStudio/LanguageServers/ClientConnection.h>
+#include <DevTools/HackStudio/LanguageServers/ConnectionFromClient.h>
 #include <LibCpp/Parser.h>
 
 namespace LanguageServers::Shell {
 
-class ClientConnection final : public LanguageServers::ClientConnection {
-    C_OBJECT(ClientConnection);
+class ConnectionFromClient final : public LanguageServers::ConnectionFromClient {
+    C_OBJECT(ConnectionFromClient);
 
 private:
-    ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
-        : LanguageServers::ClientConnection(move(socket))
+    ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
+        : LanguageServers::ConnectionFromClient(move(socket))
     {
         m_autocomplete_engine = make<ShellComprehensionEngine>(m_filedb);
         m_autocomplete_engine->set_declarations_of_document_callback = [this](const String& filename, Vector<GUI::AutocompleteProvider::Declaration>&& declarations) {
@@ -27,6 +27,6 @@ private:
             async_todo_entries_in_document(filename, move(todo_entries));
         };
     }
-    virtual ~ClientConnection() override = default;
+    virtual ~ConnectionFromClient() override = default;
 };
 }

Userland/DevTools/HackStudio/LanguageServers/Shell/ShellComprehensionEngine.cpp

@@ -8,7 +8,7 @@
 #include <AK/Assertions.h>
 #include <AK/HashTable.h>
 #include <LibRegex/Regex.h>
-#include <Userland/DevTools/HackStudio/LanguageServers/ClientConnection.h>
+#include <Userland/DevTools/HackStudio/LanguageServers/ConnectionFromClient.h>
 
 namespace LanguageServers::Shell {
 

Userland/DevTools/HackStudio/LanguageServers/Shell/main.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include <LibCore/EventLoop.h>
 #include <LibCore/LocalServer.h>
 #include <LibCore/System.h>
@@ -16,7 +16,7 @@ ErrorOr<int> serenity_main(Main::Arguments)
     Core::EventLoop event_loop;
     TRY(Core::System::pledge("stdio unix rpath recvfd"));
 
-    auto client = TRY(IPC::take_over_accepted_client_from_system_server<LanguageServers::Shell::ClientConnection>());
+    auto client = TRY(IPC::take_over_accepted_client_from_system_server<LanguageServers::Shell::ConnectionFromClient>());
 
     TRY(Core::System::pledge("stdio rpath recvfd"));
     TRY(Core::System::unveil("/etc/passwd", "r"));

Userland/Libraries/LibAudio/CMakeLists.txt

@@ -1,6 +1,6 @@
 set(SOURCES
     Buffer.cpp
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     Loader.cpp
     WavLoader.cpp
     FlacLoader.cpp

Userland/Libraries/LibAudio/ClientConnection.cpp → Userland/Libraries/LibAudio/ConnectionFromClient.cpp

@@ -5,7 +5,7 @@
  */
 
 #include <LibAudio/Buffer.h>
-#include <LibAudio/ClientConnection.h>
+#include <LibAudio/ConnectionFromClient.h>
 #include <time.h>
 
 namespace Audio {
@@ -14,12 +14,12 @@ namespace Audio {
 // Real-time audio may be improved with a lower value.
 static timespec g_enqueue_wait_time { 0, 10'000'000 };
 
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
     : IPC::ServerConnection<AudioClientEndpoint, AudioServerEndpoint>(*this, move(socket))
 {
 }
 
-void ClientConnection::enqueue(Buffer const& buffer)
+void ConnectionFromClient::enqueue(Buffer const& buffer)
 {
     for (;;) {
         auto success = enqueue_buffer(buffer.anonymous_buffer(), buffer.id(), buffer.sample_count());
@@ -29,35 +29,35 @@ void ClientConnection::enqueue(Buffer const& buffer)
     }
 }
 
-void ClientConnection::async_enqueue(Buffer const& buffer)
+void ConnectionFromClient::async_enqueue(Buffer const& buffer)
 {
     async_enqueue_buffer(buffer.anonymous_buffer(), buffer.id(), buffer.sample_count());
 }
 
-bool ClientConnection::try_enqueue(Buffer const& buffer)
+bool ConnectionFromClient::try_enqueue(Buffer const& buffer)
 {
     return enqueue_buffer(buffer.anonymous_buffer(), buffer.id(), buffer.sample_count());
 }
 
-void ClientConnection::finished_playing_buffer(i32 buffer_id)
+void ConnectionFromClient::finished_playing_buffer(i32 buffer_id)
 {
     if (on_finish_playing_buffer)
         on_finish_playing_buffer(buffer_id);
 }
 
-void ClientConnection::main_mix_muted_state_changed(bool muted)
+void ConnectionFromClient::main_mix_muted_state_changed(bool muted)
 {
     if (on_main_mix_muted_state_change)
         on_main_mix_muted_state_change(muted);
 }
 
-void ClientConnection::main_mix_volume_changed(double volume)
+void ConnectionFromClient::main_mix_volume_changed(double volume)
 {
     if (on_main_mix_volume_change)
         on_main_mix_volume_change(volume);
 }
 
-void ClientConnection::client_volume_changed(double volume)
+void ConnectionFromClient::client_volume_changed(double volume)
 {
     if (on_client_volume_change)
         on_client_volume_change(volume);

Userland/Libraries/LibAudio/ClientConnection.h → Userland/Libraries/LibAudio/ConnectionFromClient.h

@@ -14,10 +14,10 @@ namespace Audio {
 
 class Buffer;
 
-class ClientConnection final
+class ConnectionFromClient final
     : public IPC::ServerConnection<AudioClientEndpoint, AudioServerEndpoint>
     , public AudioClientEndpoint {
-    IPC_CLIENT_CONNECTION(ClientConnection, "/tmp/portal/audio")
+    IPC_CLIENT_CONNECTION(ConnectionFromClient, "/tmp/portal/audio")
 public:
     void enqueue(Buffer const&);
     bool try_enqueue(Buffer const&);
@@ -29,7 +29,7 @@ public:
     Function<void(double volume)> on_client_volume_change;
 
 private:
-    ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>);
+    ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>);
 
     virtual void finished_playing_buffer(i32) override;
     virtual void main_mix_muted_state_changed(bool) override;

Userland/Libraries/LibIPC/ClientConnection.h → Userland/Libraries/LibIPC/ConnectionFromClient.h

@@ -17,14 +17,14 @@ NonnullRefPtr<T> new_client_connection(Args&&... args)
 }
 
 template<typename ClientEndpoint, typename ServerEndpoint>
-class ClientConnection : public Connection<ServerEndpoint, ClientEndpoint>
+class ConnectionFromClient : public Connection<ServerEndpoint, ClientEndpoint>
     , public ServerEndpoint::Stub
     , public ClientEndpoint::template Proxy<ServerEndpoint> {
 public:
     using ServerStub = typename ServerEndpoint::Stub;
     using IPCProxy = typename ClientEndpoint::template Proxy<ServerEndpoint>;
 
-    ClientConnection(ServerStub& stub, NonnullOwnPtr<Core::Stream::LocalSocket> socket, int client_id)
+    ConnectionFromClient(ServerStub& stub, NonnullOwnPtr<Core::Stream::LocalSocket> socket, int client_id)
         : IPC::Connection<ServerEndpoint, ClientEndpoint>(stub, move(socket))
         , ClientEndpoint::template Proxy<ServerEndpoint>(*this, {})
         , m_client_id(client_id)
@@ -36,7 +36,7 @@ public:
         };
     }
 
-    virtual ~ClientConnection() override
+    virtual ~ConnectionFromClient() override
     {
     }
 
@@ -69,5 +69,5 @@ private:
 }
 
 template<typename ClientEndpoint, typename ServerEndpoint>
-struct AK::Formatter<IPC::ClientConnection<ClientEndpoint, ServerEndpoint>> : Formatter<Core::Object> {
+struct AK::Formatter<IPC::ConnectionFromClient<ClientEndpoint, ServerEndpoint>> : Formatter<Core::Object> {
 };

Userland/Libraries/LibIPC/MultiServer.h

@@ -8,11 +8,11 @@
 
 #include <AK/Error.h>
 #include <LibCore/LocalServer.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 
 namespace IPC {
 
-template<typename ClientConnectionType>
+template<typename ConnectionFromClientType>
 class MultiServer {
 public:
     static ErrorOr<NonnullOwnPtr<MultiServer>> try_create(Optional<String> socket_path = {})
@@ -28,7 +28,7 @@ private:
     {
         m_server->on_accept = [&](auto client_socket) {
             auto client_id = ++m_next_client_id;
-            (void)IPC::new_client_connection<ClientConnectionType>(move(client_socket), client_id);
+            (void)IPC::new_client_connection<ConnectionFromClientType>(move(client_socket), client_id);
         };
     }
 

Userland/Libraries/LibIPC/SingleServer.h

@@ -8,15 +8,15 @@
 
 #include <LibCore/System.h>
 #include <LibCore/SystemServerTakeover.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 
 namespace IPC {
 
-template<typename ClientConnectionType>
-ErrorOr<NonnullRefPtr<ClientConnectionType>> take_over_accepted_client_from_system_server()
+template<typename ConnectionFromClientType>
+ErrorOr<NonnullRefPtr<ConnectionFromClientType>> take_over_accepted_client_from_system_server()
 {
     auto socket = TRY(Core::take_over_socket_from_system_server());
-    return IPC::new_client_connection<ClientConnectionType>(move(socket));
+    return IPC::new_client_connection<ConnectionFromClientType>(move(socket));
 }
 
 }

Userland/Services/AudioServer/CMakeLists.txt

@@ -8,7 +8,7 @@ compile_ipc(AudioServer.ipc AudioServerEndpoint.h)
 compile_ipc(AudioClient.ipc AudioClientEndpoint.h)
 
 set(SOURCES
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     Mixer.cpp
     main.cpp
     AudioServerEndpoint.h

Userland/Services/AudioServer/ClientConnection.cpp

@@ -1,166 +0,0 @@
-/*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#include "ClientConnection.h"
-#include "Mixer.h"
-#include <AudioServer/AudioClientEndpoint.h>
-#include <LibAudio/Buffer.h>
-
-namespace AudioServer {
-
-static HashMap<int, RefPtr<ClientConnection>> s_connections;
-
-void ClientConnection::for_each(Function<void(ClientConnection&)> callback)
-{
-    NonnullRefPtrVector<ClientConnection> connections;
-    for (auto& it : s_connections)
-        connections.append(*it.value);
-    for (auto& connection : connections)
-        callback(connection);
-}
-
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> client_socket, int client_id, Mixer& mixer)
-    : IPC::ClientConnection<AudioClientEndpoint, AudioServerEndpoint>(*this, move(client_socket), client_id)
-    , m_mixer(mixer)
-{
-    s_connections.set(client_id, *this);
-}
-
-ClientConnection::~ClientConnection()
-{
-}
-
-void ClientConnection::die()
-{
-    s_connections.remove(client_id());
-}
-
-void ClientConnection::did_finish_playing_buffer(Badge<ClientAudioStream>, int buffer_id)
-{
-    async_finished_playing_buffer(buffer_id);
-}
-
-void ClientConnection::did_change_main_mix_muted_state(Badge<Mixer>, bool muted)
-{
-    async_main_mix_muted_state_changed(muted);
-}
-
-void ClientConnection::did_change_main_mix_volume(Badge<Mixer>, double volume)
-{
-    async_main_mix_volume_changed(volume);
-}
-
-void ClientConnection::did_change_client_volume(Badge<ClientAudioStream>, double volume)
-{
-    async_client_volume_changed(volume);
-}
-
-Messages::AudioServer::GetMainMixVolumeResponse ClientConnection::get_main_mix_volume()
-{
-    return m_mixer.main_volume();
-}
-
-void ClientConnection::set_main_mix_volume(double volume)
-{
-    m_mixer.set_main_volume(volume);
-}
-
-Messages::AudioServer::GetSampleRateResponse ClientConnection::get_sample_rate()
-{
-    return { m_mixer.audiodevice_get_sample_rate() };
-}
-
-void ClientConnection::set_sample_rate(u32 sample_rate)
-{
-    m_mixer.audiodevice_set_sample_rate(sample_rate);
-}
-
-Messages::AudioServer::GetSelfVolumeResponse ClientConnection::get_self_volume()
-{
-    return m_queue->volume().target();
-}
-
-void ClientConnection::set_self_volume(double volume)
-{
-    if (m_queue)
-        m_queue->set_volume(volume);
-}
-
-Messages::AudioServer::EnqueueBufferResponse ClientConnection::enqueue_buffer(Core::AnonymousBuffer const& buffer, i32 buffer_id, int sample_count)
-{
-    if (!m_queue)
-        m_queue = m_mixer.create_queue(*this);
-
-    if (m_queue->is_full())
-        return false;
-
-    // There's not a big allocation to worry about here.
-    m_queue->enqueue(MUST(Audio::Buffer::create_with_anonymous_buffer(buffer, buffer_id, sample_count)));
-    return true;
-}
-
-Messages::AudioServer::GetRemainingSamplesResponse ClientConnection::get_remaining_samples()
-{
-    int remaining = 0;
-    if (m_queue)
-        remaining = m_queue->get_remaining_samples();
-
-    return remaining;
-}
-
-Messages::AudioServer::GetPlayedSamplesResponse ClientConnection::get_played_samples()
-{
-    int played = 0;
-    if (m_queue)
-        played = m_queue->get_played_samples();
-
-    return played;
-}
-
-void ClientConnection::set_paused(bool paused)
-{
-    if (m_queue)
-        m_queue->set_paused(paused);
-}
-
-void ClientConnection::clear_buffer(bool paused)
-{
-    if (m_queue)
-        m_queue->clear(paused);
-}
-
-Messages::AudioServer::GetPlayingBufferResponse ClientConnection::get_playing_buffer()
-{
-    int id = -1;
-    if (m_queue)
-        id = m_queue->get_playing_buffer();
-    return id;
-}
-
-Messages::AudioServer::IsMainMixMutedResponse ClientConnection::is_main_mix_muted()
-{
-    return m_mixer.is_muted();
-}
-
-void ClientConnection::set_main_mix_muted(bool muted)
-{
-    m_mixer.set_muted(muted);
-}
-
-Messages::AudioServer::IsSelfMutedResponse ClientConnection::is_self_muted()
-{
-    if (m_queue)
-        return m_queue->is_muted();
-
-    return false;
-}
-
-void ClientConnection::set_self_muted(bool muted)
-{
-    if (m_queue)
-        m_queue->set_muted(muted);
-}
-}

Userland/Services/AudioServer/ConnectionFromClient.cpp

@@ -0,0 +1,166 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include "ConnectionFromClient.h"
+#include "Mixer.h"
+#include <AudioServer/AudioClientEndpoint.h>
+#include <LibAudio/Buffer.h>
+
+namespace AudioServer {
+
+static HashMap<int, RefPtr<ConnectionFromClient>> s_connections;
+
+void ConnectionFromClient::for_each(Function<void(ConnectionFromClient&)> callback)
+{
+    NonnullRefPtrVector<ConnectionFromClient> connections;
+    for (auto& it : s_connections)
+        connections.append(*it.value);
+    for (auto& connection : connections)
+        callback(connection);
+}
+
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> client_socket, int client_id, Mixer& mixer)
+    : IPC::ConnectionFromClient<AudioClientEndpoint, AudioServerEndpoint>(*this, move(client_socket), client_id)
+    , m_mixer(mixer)
+{
+    s_connections.set(client_id, *this);
+}
+
+ConnectionFromClient::~ConnectionFromClient()
+{
+}
+
+void ConnectionFromClient::die()
+{
+    s_connections.remove(client_id());
+}
+
+void ConnectionFromClient::did_finish_playing_buffer(Badge<ClientAudioStream>, int buffer_id)
+{
+    async_finished_playing_buffer(buffer_id);
+}
+
+void ConnectionFromClient::did_change_main_mix_muted_state(Badge<Mixer>, bool muted)
+{
+    async_main_mix_muted_state_changed(muted);
+}
+
+void ConnectionFromClient::did_change_main_mix_volume(Badge<Mixer>, double volume)
+{
+    async_main_mix_volume_changed(volume);
+}
+
+void ConnectionFromClient::did_change_client_volume(Badge<ClientAudioStream>, double volume)
+{
+    async_client_volume_changed(volume);
+}
+
+Messages::AudioServer::GetMainMixVolumeResponse ConnectionFromClient::get_main_mix_volume()
+{
+    return m_mixer.main_volume();
+}
+
+void ConnectionFromClient::set_main_mix_volume(double volume)
+{
+    m_mixer.set_main_volume(volume);
+}
+
+Messages::AudioServer::GetSampleRateResponse ConnectionFromClient::get_sample_rate()
+{
+    return { m_mixer.audiodevice_get_sample_rate() };
+}
+
+void ConnectionFromClient::set_sample_rate(u32 sample_rate)
+{
+    m_mixer.audiodevice_set_sample_rate(sample_rate);
+}
+
+Messages::AudioServer::GetSelfVolumeResponse ConnectionFromClient::get_self_volume()
+{
+    return m_queue->volume().target();
+}
+
+void ConnectionFromClient::set_self_volume(double volume)
+{
+    if (m_queue)
+        m_queue->set_volume(volume);
+}
+
+Messages::AudioServer::EnqueueBufferResponse ConnectionFromClient::enqueue_buffer(Core::AnonymousBuffer const& buffer, i32 buffer_id, int sample_count)
+{
+    if (!m_queue)
+        m_queue = m_mixer.create_queue(*this);
+
+    if (m_queue->is_full())
+        return false;
+
+    // There's not a big allocation to worry about here.
+    m_queue->enqueue(MUST(Audio::Buffer::create_with_anonymous_buffer(buffer, buffer_id, sample_count)));
+    return true;
+}
+
+Messages::AudioServer::GetRemainingSamplesResponse ConnectionFromClient::get_remaining_samples()
+{
+    int remaining = 0;
+    if (m_queue)
+        remaining = m_queue->get_remaining_samples();
+
+    return remaining;
+}
+
+Messages::AudioServer::GetPlayedSamplesResponse ConnectionFromClient::get_played_samples()
+{
+    int played = 0;
+    if (m_queue)
+        played = m_queue->get_played_samples();
+
+    return played;
+}
+
+void ConnectionFromClient::set_paused(bool paused)
+{
+    if (m_queue)
+        m_queue->set_paused(paused);
+}
+
+void ConnectionFromClient::clear_buffer(bool paused)
+{
+    if (m_queue)
+        m_queue->clear(paused);
+}
+
+Messages::AudioServer::GetPlayingBufferResponse ConnectionFromClient::get_playing_buffer()
+{
+    int id = -1;
+    if (m_queue)
+        id = m_queue->get_playing_buffer();
+    return id;
+}
+
+Messages::AudioServer::IsMainMixMutedResponse ConnectionFromClient::is_main_mix_muted()
+{
+    return m_mixer.is_muted();
+}
+
+void ConnectionFromClient::set_main_mix_muted(bool muted)
+{
+    m_mixer.set_muted(muted);
+}
+
+Messages::AudioServer::IsSelfMutedResponse ConnectionFromClient::is_self_muted()
+{
+    if (m_queue)
+        return m_queue->is_muted();
+
+    return false;
+}
+
+void ConnectionFromClient::set_self_muted(bool muted)
+{
+    if (m_queue)
+        m_queue->set_muted(muted);
+}
+}

Userland/Services/AudioServer/ClientConnection.h → Userland/Services/AudioServer/ConnectionFromClient.h

@@ -9,7 +9,7 @@
 #include <AK/HashMap.h>
 #include <AudioServer/AudioClientEndpoint.h>
 #include <AudioServer/AudioServerEndpoint.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 
 namespace Audio {
 class Buffer;
@@ -20,10 +20,10 @@ namespace AudioServer {
 class ClientAudioStream;
 class Mixer;
 
-class ClientConnection final : public IPC::ClientConnection<AudioClientEndpoint, AudioServerEndpoint> {
-    C_OBJECT(ClientConnection)
+class ConnectionFromClient final : public IPC::ConnectionFromClient<AudioClientEndpoint, AudioServerEndpoint> {
+    C_OBJECT(ConnectionFromClient)
 public:
-    ~ClientConnection() override;
+    ~ConnectionFromClient() override;
 
     void did_finish_playing_buffer(Badge<ClientAudioStream>, int buffer_id);
     void did_change_client_volume(Badge<ClientAudioStream>, double volume);
@@ -32,10 +32,10 @@ public:
 
     virtual void die() override;
 
-    static void for_each(Function<void(ClientConnection&)>);
+    static void for_each(Function<void(ConnectionFromClient&)>);
 
 private:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id, Mixer& mixer);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id, Mixer& mixer);
 
     virtual Messages::AudioServer::GetMainMixVolumeResponse get_main_mix_volume() override;
     virtual void set_main_mix_volume(double) override;

Userland/Services/AudioServer/Mixer.cpp

@@ -10,7 +10,7 @@
 #include <AK/Array.h>
 #include <AK/MemoryStream.h>
 #include <AK/NumericLimits.h>
-#include <AudioServer/ClientConnection.h>
+#include <AudioServer/ConnectionFromClient.h>
 #include <AudioServer/Mixer.h>
 #include <LibCore/ConfigFile.h>
 #include <LibCore/Timer.h>
@@ -48,7 +48,7 @@ Mixer::~Mixer()
 {
 }
 
-NonnullRefPtr<ClientAudioStream> Mixer::create_queue(ClientConnection& client)
+NonnullRefPtr<ClientAudioStream> Mixer::create_queue(ConnectionFromClient& client)
 {
     auto queue = adopt_ref(*new ClientAudioStream(client));
     m_pending_mutex.lock();
@@ -149,7 +149,7 @@ void Mixer::set_main_volume(double volume)
     m_config->write_num_entry("Master", "Volume", static_cast<int>(volume * 100));
     request_setting_sync();
 
-    ClientConnection::for_each([&](ClientConnection& client) {
+    ConnectionFromClient::for_each([&](ConnectionFromClient& client) {
         client.did_change_main_mix_volume({}, main_volume());
     });
 }
@@ -163,7 +163,7 @@ void Mixer::set_muted(bool muted)
     m_config->write_bool_entry("Master", "Mute", m_muted);
     request_setting_sync();
 
-    ClientConnection::for_each([muted](ClientConnection& client) {
+    ConnectionFromClient::for_each([muted](ConnectionFromClient& client) {
         client.did_change_main_mix_muted_state({}, muted);
     });
 }
@@ -199,7 +199,7 @@ void Mixer::request_setting_sync()
     }
 }
 
-ClientAudioStream::ClientAudioStream(ClientConnection& client)
+ClientAudioStream::ClientAudioStream(ConnectionFromClient& client)
     : m_client(client)
 {
 }

Userland/Services/AudioServer/Mixer.h

@@ -7,7 +7,7 @@
 
 #pragma once
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include "FadingProperty.h"
 #include <AK/Atomic.h>
 #include <AK/Badge.h>
@@ -30,11 +30,11 @@ namespace AudioServer {
 // This is to prevent clipping when two streams with low headroom (e.g. normalized & compressed) are playing.
 constexpr double SAMPLE_HEADROOM = 0.7;
 
-class ClientConnection;
+class ConnectionFromClient;
 
 class ClientAudioStream : public RefCounted<ClientAudioStream> {
 public:
-    explicit ClientAudioStream(ClientConnection&);
+    explicit ClientAudioStream(ConnectionFromClient&);
     ~ClientAudioStream() { }
 
     bool is_full() const { return m_queue.size() >= 3; }
@@ -64,7 +64,7 @@ public:
         return true;
     }
 
-    ClientConnection* client() { return m_client.ptr(); }
+    ConnectionFromClient* client() { return m_client.ptr(); }
 
     void clear(bool paused = false)
     {
@@ -105,7 +105,7 @@ private:
     bool m_paused { false };
     bool m_muted { false };
 
-    WeakPtr<ClientConnection> m_client;
+    WeakPtr<ConnectionFromClient> m_client;
     FadingProperty<double> m_volume { 1 };
 };
 
@@ -114,7 +114,7 @@ class Mixer : public Core::Object {
 public:
     virtual ~Mixer() override;
 
-    NonnullRefPtr<ClientAudioStream> create_queue(ClientConnection&);
+    NonnullRefPtr<ClientAudioStream> create_queue(ConnectionFromClient&);
 
     // To the outside world, we pretend that the target volume is already reached, even though it may be still fading.
     double main_volume() const { return m_main_volume.target(); }

Userland/Services/AudioServer/main.cpp

@@ -28,7 +28,7 @@ ErrorOr<int> serenity_main(Main::Arguments)
     server->on_accept = [&](NonnullOwnPtr<Core::Stream::LocalSocket> client_socket) {
         static int s_next_client_id = 0;
         int client_id = ++s_next_client_id;
-        (void)IPC::new_client_connection<AudioServer::ClientConnection>(move(client_socket), client_id, *mixer);
+        (void)IPC::new_client_connection<AudioServer::ConnectionFromClient>(move(client_socket), client_id, *mixer);
     };
 
     TRY(Core::System::pledge("stdio recvfd thread accept cpath rpath wpath"));

Userland/Services/Clipboard/CMakeLists.txt

@@ -8,7 +8,7 @@ compile_ipc(ClipboardServer.ipc ClipboardServerEndpoint.h)
 compile_ipc(ClipboardClient.ipc ClipboardClientEndpoint.h)
 
 set(SOURCES
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     ClipboardClientEndpoint.h
     ClipboardServerEndpoint.h
     Storage.cpp

Userland/Services/Clipboard/ClientConnection.cpp

@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#include <Clipboard/ClientConnection.h>
-#include <Clipboard/ClipboardClientEndpoint.h>
-#include <Clipboard/Storage.h>
-
-namespace Clipboard {
-
-static HashMap<int, RefPtr<ClientConnection>> s_connections;
-
-void ClientConnection::for_each_client(Function<void(ClientConnection&)> callback)
-{
-    for (auto& it : s_connections) {
-        callback(*it.value);
-    }
-}
-
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket, int client_id)
-    : IPC::ClientConnection<ClipboardClientEndpoint, ClipboardServerEndpoint>(*this, move(socket), client_id)
-{
-    s_connections.set(client_id, *this);
-}
-
-ClientConnection::~ClientConnection()
-{
-}
-
-void ClientConnection::die()
-{
-    s_connections.remove(client_id());
-}
-
-void ClientConnection::set_clipboard_data(Core::AnonymousBuffer const& data, String const& mime_type, IPC::Dictionary const& metadata)
-{
-    Storage::the().set_data(data, mime_type, metadata.entries());
-}
-
-Messages::ClipboardServer::GetClipboardDataResponse ClientConnection::get_clipboard_data()
-{
-    auto& storage = Storage::the();
-    return { storage.buffer(), storage.mime_type(), storage.metadata() };
-}
-
-void ClientConnection::notify_about_clipboard_change()
-{
-    async_clipboard_data_changed(Storage::the().mime_type());
-}
-
-}

Userland/Services/Clipboard/ConnectionFromClient.cpp

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <Clipboard/ClipboardClientEndpoint.h>
+#include <Clipboard/ConnectionFromClient.h>
+#include <Clipboard/Storage.h>
+
+namespace Clipboard {
+
+static HashMap<int, RefPtr<ConnectionFromClient>> s_connections;
+
+void ConnectionFromClient::for_each_client(Function<void(ConnectionFromClient&)> callback)
+{
+    for (auto& it : s_connections) {
+        callback(*it.value);
+    }
+}
+
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket, int client_id)
+    : IPC::ConnectionFromClient<ClipboardClientEndpoint, ClipboardServerEndpoint>(*this, move(socket), client_id)
+{
+    s_connections.set(client_id, *this);
+}
+
+ConnectionFromClient::~ConnectionFromClient()
+{
+}
+
+void ConnectionFromClient::die()
+{
+    s_connections.remove(client_id());
+}
+
+void ConnectionFromClient::set_clipboard_data(Core::AnonymousBuffer const& data, String const& mime_type, IPC::Dictionary const& metadata)
+{
+    Storage::the().set_data(data, mime_type, metadata.entries());
+}
+
+Messages::ClipboardServer::GetClipboardDataResponse ConnectionFromClient::get_clipboard_data()
+{
+    auto& storage = Storage::the();
+    return { storage.buffer(), storage.mime_type(), storage.metadata() };
+}
+
+void ConnectionFromClient::notify_about_clipboard_change()
+{
+    async_clipboard_data_changed(Storage::the().mime_type());
+}
+
+}

Userland/Services/Clipboard/ClientConnection.h → Userland/Services/Clipboard/ConnectionFromClient.h

@@ -9,25 +9,25 @@
 #include <AK/HashMap.h>
 #include <Clipboard/ClipboardClientEndpoint.h>
 #include <Clipboard/ClipboardServerEndpoint.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 
 namespace Clipboard {
 
-class ClientConnection final
-    : public IPC::ClientConnection<ClipboardClientEndpoint, ClipboardServerEndpoint> {
-    C_OBJECT(ClientConnection);
+class ConnectionFromClient final
+    : public IPC::ConnectionFromClient<ClipboardClientEndpoint, ClipboardServerEndpoint> {
+    C_OBJECT(ConnectionFromClient);
 
 public:
-    virtual ~ClientConnection() override;
+    virtual ~ConnectionFromClient() override;
 
     virtual void die() override;
 
-    static void for_each_client(Function<void(ClientConnection&)>);
+    static void for_each_client(Function<void(ConnectionFromClient&)>);
 
     void notify_about_clipboard_change();
 
 private:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
 
     virtual Messages::ClipboardServer::GetClipboardDataResponse get_clipboard_data() override;
     virtual void set_clipboard_data(Core::AnonymousBuffer const&, String const&, IPC::Dictionary const&) override;

Userland/Services/Clipboard/main.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <Clipboard/ClientConnection.h>
+#include <Clipboard/ConnectionFromClient.h>
 #include <Clipboard/Storage.h>
 #include <LibCore/EventLoop.h>
 #include <LibCore/System.h>
@@ -17,10 +17,10 @@ ErrorOr<int> serenity_main(Main::Arguments)
     Core::EventLoop event_loop;
     TRY(Core::System::unveil(nullptr, nullptr));
 
-    auto server = TRY(IPC::MultiServer<Clipboard::ClientConnection>::try_create());
+    auto server = TRY(IPC::MultiServer<Clipboard::ConnectionFromClient>::try_create());
 
     Clipboard::Storage::the().on_content_change = [&] {
-        Clipboard::ClientConnection::for_each_client([&](auto& client) {
+        Clipboard::ConnectionFromClient::for_each_client([&](auto& client) {
             client.notify_about_clipboard_change();
         });
     };

Userland/Services/ConfigServer/CMakeLists.txt

@@ -8,7 +8,7 @@ compile_ipc(ConfigServer.ipc ConfigServerEndpoint.h)
 compile_ipc(ConfigClient.ipc ConfigClientEndpoint.h)
 
 set(SOURCES
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     main.cpp
     ConfigServerEndpoint.h
     ConfigClientEndpoint.h

Userland/Services/ConfigServer/ClientConnection.cpp → Userland/Services/ConfigServer/ConnectionFromClient.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include <ConfigServer/ConfigClientEndpoint.h>
 #include <LibCore/ConfigFile.h>
 #include <LibCore/FileWatcher.h>
@@ -12,7 +12,7 @@
 
 namespace ConfigServer {
 
-static HashMap<int, RefPtr<ClientConnection>> s_connections;
+static HashMap<int, RefPtr<ConnectionFromClient>> s_connections;
 
 struct CachedDomain {
     String domain;
@@ -23,7 +23,7 @@ struct CachedDomain {
 static HashMap<String, NonnullOwnPtr<CachedDomain>> s_cache;
 static constexpr int s_disk_sync_delay_ms = 5'000;
 
-static void for_each_monitoring_connection(String const& domain, ClientConnection* excluded_connection, Function<void(ClientConnection&)> callback)
+static void for_each_monitoring_connection(String const& domain, ConnectionFromClient* excluded_connection, Function<void(ConnectionFromClient&)> callback)
 {
     for (auto& it : s_connections) {
         if (it.value->is_monitoring_domain(domain) && (!excluded_connection || it.value != excluded_connection))
@@ -48,7 +48,7 @@ static Core::ConfigFile& ensure_domain_config(String const& domain)
         for (auto& group : config->groups()) {
             for (auto& key : config->keys(group)) {
                 if (!new_config->has_key(group, key)) {
-                    for_each_monitoring_connection(domain, nullptr, [&domain, &group, &key](ClientConnection& connection) {
+                    for_each_monitoring_connection(domain, nullptr, [&domain, &group, &key](ConnectionFromClient& connection) {
                         connection.async_notify_removed_key(domain, group, key);
                     });
                 }
@@ -60,7 +60,7 @@ static Core::ConfigFile& ensure_domain_config(String const& domain)
                 auto old_value = config->read_entry(group, key);
                 auto new_value = new_config->read_entry(group, key);
                 if (old_value != new_value) {
-                    for_each_monitoring_connection(domain, nullptr, [&domain, &group, &key, &new_value](ClientConnection& connection) {
+                    for_each_monitoring_connection(domain, nullptr, [&domain, &group, &key, &new_value](ConnectionFromClient& connection) {
                         connection.async_notify_changed_string_value(domain, group, key, new_value);
                     });
                 }
@@ -74,25 +74,25 @@ static Core::ConfigFile& ensure_domain_config(String const& domain)
     return *config;
 }
 
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> client_socket, int client_id)
-    : IPC::ClientConnection<ConfigClientEndpoint, ConfigServerEndpoint>(*this, move(client_socket), client_id)
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> client_socket, int client_id)
+    : IPC::ConnectionFromClient<ConfigClientEndpoint, ConfigServerEndpoint>(*this, move(client_socket), client_id)
     , m_sync_timer(Core::Timer::create_single_shot(s_disk_sync_delay_ms, [this]() { sync_dirty_domains_to_disk(); }))
 {
     s_connections.set(client_id, *this);
 }
 
-ClientConnection::~ClientConnection()
+ConnectionFromClient::~ConnectionFromClient()
 {
 }
 
-void ClientConnection::die()
+void ConnectionFromClient::die()
 {
     s_connections.remove(client_id());
     m_sync_timer->stop();
     sync_dirty_domains_to_disk();
 }
 
-void ClientConnection::pledge_domains(Vector<String> const& domains)
+void ConnectionFromClient::pledge_domains(Vector<String> const& domains)
 {
     if (m_has_pledged) {
         did_misbehave("Tried to pledge domains twice.");
@@ -103,7 +103,7 @@ void ClientConnection::pledge_domains(Vector<String> const& domains)
         m_pledged_domains.set(domain);
 }
 
-void ClientConnection::monitor_domain(String const& domain)
+void ConnectionFromClient::monitor_domain(String const& domain)
 {
     if (m_has_pledged && !m_pledged_domains.contains(domain)) {
         did_misbehave("Attempt to monitor non-pledged domain");
@@ -113,7 +113,7 @@ void ClientConnection::monitor_domain(String const& domain)
     m_monitored_domains.set(domain);
 }
 
-bool ClientConnection::validate_access(String const& domain, String const& group, String const& key)
+bool ConnectionFromClient::validate_access(String const& domain, String const& group, String const& key)
 {
     if (!m_has_pledged)
         return true;
@@ -123,7 +123,7 @@ bool ClientConnection::validate_access(String const& domain, String const& group
     return false;
 }
 
-void ClientConnection::sync_dirty_domains_to_disk()
+void ConnectionFromClient::sync_dirty_domains_to_disk()
 {
     if (m_dirty_domains.is_empty())
         return;
@@ -139,7 +139,7 @@ void ClientConnection::sync_dirty_domains_to_disk()
     }
 }
 
-Messages::ConfigServer::ListConfigKeysResponse ClientConnection::list_config_keys(String const& domain, String const& group)
+Messages::ConfigServer::ListConfigKeysResponse ConnectionFromClient::list_config_keys(String const& domain, String const& group)
 {
     if (!validate_access(domain, group, ""))
         return Vector<String> {};
@@ -147,7 +147,7 @@ Messages::ConfigServer::ListConfigKeysResponse ClientConnection::list_config_key
     return { config.keys(group) };
 }
 
-Messages::ConfigServer::ListConfigGroupsResponse ClientConnection::list_config_groups(String const& domain)
+Messages::ConfigServer::ListConfigGroupsResponse ConnectionFromClient::list_config_groups(String const& domain)
 {
     if (!validate_access(domain, "", ""))
         return Vector<String> {};
@@ -155,7 +155,7 @@ Messages::ConfigServer::ListConfigGroupsResponse ClientConnection::list_config_g
     return { config.groups() };
 }
 
-Messages::ConfigServer::ReadStringValueResponse ClientConnection::read_string_value(String const& domain, String const& group, String const& key)
+Messages::ConfigServer::ReadStringValueResponse ConnectionFromClient::read_string_value(String const& domain, String const& group, String const& key)
 {
     if (!validate_access(domain, group, key))
         return nullptr;
@@ -166,7 +166,7 @@ Messages::ConfigServer::ReadStringValueResponse ClientConnection::read_string_va
     return Optional<String> { config.read_entry(group, key) };
 }
 
-Messages::ConfigServer::ReadI32ValueResponse ClientConnection::read_i32_value(String const& domain, String const& group, String const& key)
+Messages::ConfigServer::ReadI32ValueResponse ConnectionFromClient::read_i32_value(String const& domain, String const& group, String const& key)
 {
     if (!validate_access(domain, group, key))
         return nullptr;
@@ -177,7 +177,7 @@ Messages::ConfigServer::ReadI32ValueResponse ClientConnection::read_i32_value(St
     return Optional<i32> { config.read_num_entry(group, key) };
 }
 
-Messages::ConfigServer::ReadBoolValueResponse ClientConnection::read_bool_value(String const& domain, String const& group, String const& key)
+Messages::ConfigServer::ReadBoolValueResponse ConnectionFromClient::read_bool_value(String const& domain, String const& group, String const& key)
 {
     if (!validate_access(domain, group, key))
         return nullptr;
@@ -188,7 +188,7 @@ Messages::ConfigServer::ReadBoolValueResponse ClientConnection::read_bool_value(
     return Optional<bool> { config.read_bool_entry(group, key) };
 }
 
-void ClientConnection::start_or_restart_sync_timer()
+void ConnectionFromClient::start_or_restart_sync_timer()
 {
     if (m_sync_timer->is_active())
         m_sync_timer->restart();
@@ -196,7 +196,7 @@ void ClientConnection::start_or_restart_sync_timer()
         m_sync_timer->start();
 }
 
-void ClientConnection::write_string_value(String const& domain, String const& group, String const& key, String const& value)
+void ConnectionFromClient::write_string_value(String const& domain, String const& group, String const& key, String const& value)
 {
     if (!validate_access(domain, group, key))
         return;
@@ -210,12 +210,12 @@ void ClientConnection::write_string_value(String const& domain, String const& gr
     m_dirty_domains.set(domain);
     start_or_restart_sync_timer();
 
-    for_each_monitoring_connection(domain, this, [&domain, &group, &key, &value](ClientConnection& connection) {
+    for_each_monitoring_connection(domain, this, [&domain, &group, &key, &value](ConnectionFromClient& connection) {
         connection.async_notify_changed_string_value(domain, group, key, value);
     });
 }
 
-void ClientConnection::write_i32_value(String const& domain, String const& group, String const& key, i32 value)
+void ConnectionFromClient::write_i32_value(String const& domain, String const& group, String const& key, i32 value)
 {
     if (!validate_access(domain, group, key))
         return;
@@ -229,12 +229,12 @@ void ClientConnection::write_i32_value(String const& domain, String const& group
     m_dirty_domains.set(domain);
     start_or_restart_sync_timer();
 
-    for_each_monitoring_connection(domain, this, [&domain, &group, &key, &value](ClientConnection& connection) {
+    for_each_monitoring_connection(domain, this, [&domain, &group, &key, &value](ConnectionFromClient& connection) {
         connection.async_notify_changed_i32_value(domain, group, key, value);
     });
 }
 
-void ClientConnection::write_bool_value(String const& domain, String const& group, String const& key, bool value)
+void ConnectionFromClient::write_bool_value(String const& domain, String const& group, String const& key, bool value)
 {
     if (!validate_access(domain, group, key))
         return;
@@ -248,12 +248,12 @@ void ClientConnection::write_bool_value(String const& domain, String const& grou
     m_dirty_domains.set(domain);
     start_or_restart_sync_timer();
 
-    for_each_monitoring_connection(domain, this, [&domain, &group, &key, &value](ClientConnection& connection) {
+    for_each_monitoring_connection(domain, this, [&domain, &group, &key, &value](ConnectionFromClient& connection) {
         connection.async_notify_changed_bool_value(domain, group, key, value);
     });
 }
 
-void ClientConnection::remove_key(String const& domain, String const& group, String const& key)
+void ConnectionFromClient::remove_key(String const& domain, String const& group, String const& key)
 {
     if (!validate_access(domain, group, key))
         return;
@@ -266,7 +266,7 @@ void ClientConnection::remove_key(String const& domain, String const& group, Str
     m_dirty_domains.set(domain);
     start_or_restart_sync_timer();
 
-    for_each_monitoring_connection(domain, this, [&domain, &group, &key](ClientConnection& connection) {
+    for_each_monitoring_connection(domain, this, [&domain, &group, &key](ConnectionFromClient& connection) {
         connection.async_notify_removed_key(domain, group, key);
     });
 }

Userland/Services/ConfigServer/ClientConnection.h → Userland/Services/ConfigServer/ConnectionFromClient.h

@@ -6,24 +6,24 @@
 
 #pragma once
 
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 
 #include <ConfigServer/ConfigClientEndpoint.h>
 #include <ConfigServer/ConfigServerEndpoint.h>
 
 namespace ConfigServer {
 
-class ClientConnection final : public IPC::ClientConnection<ConfigClientEndpoint, ConfigServerEndpoint> {
-    C_OBJECT(ClientConnection)
+class ConnectionFromClient final : public IPC::ConnectionFromClient<ConfigClientEndpoint, ConfigServerEndpoint> {
+    C_OBJECT(ConnectionFromClient)
 public:
-    ~ClientConnection() override;
+    ~ConnectionFromClient() override;
 
     virtual void die() override;
 
     bool is_monitoring_domain(String const& domain) const { return m_monitored_domains.contains(domain); }
 
 private:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
 
     virtual void pledge_domains(Vector<String> const&) override;
     virtual void monitor_domain(String const&) override;

Userland/Services/ConfigServer/main.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include <LibCore/StandardPaths.h>
 #include <LibCore/System.h>
 #include <LibIPC/MultiServer.h>
@@ -18,6 +18,6 @@ ErrorOr<int> serenity_main(Main::Arguments)
 
     Core::EventLoop event_loop;
 
-    auto server = TRY(IPC::MultiServer<ConfigServer::ClientConnection>::try_create());
+    auto server = TRY(IPC::MultiServer<ConfigServer::ConnectionFromClient>::try_create());
     return event_loop.exec();
 }

Userland/Services/FileSystemAccessServer/CMakeLists.txt

@@ -8,7 +8,7 @@ compile_ipc(FileSystemAccessServer.ipc FileSystemAccessServerEndpoint.h)
 compile_ipc(FileSystemAccessClient.ipc FileSystemAccessClientEndpoint.h)
 
 set(SOURCES
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     main.cpp
     FileSystemAccessServerEndpoint.h
     FileSystemAccessClientEndpoint.h

Userland/Services/FileSystemAccessServer/ClientConnection.cpp → Userland/Services/FileSystemAccessServer/ConnectionFromClient.cpp

@@ -9,7 +9,7 @@
 #include <LibGUI/WindowServerConnection.h>
 // clang-format on
 #include <AK/Debug.h>
-#include <FileSystemAccessServer/ClientConnection.h>
+#include <FileSystemAccessServer/ConnectionFromClient.h>
 #include <LibCore/File.h>
 #include <LibCore/IODevice.h>
 #include <LibGUI/Application.h>
@@ -18,25 +18,25 @@
 
 namespace FileSystemAccessServer {
 
-static HashMap<int, NonnullRefPtr<ClientConnection>> s_connections;
+static HashMap<int, NonnullRefPtr<ConnectionFromClient>> s_connections;
 
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
-    : IPC::ClientConnection<FileSystemAccessClientEndpoint, FileSystemAccessServerEndpoint>(*this, move(socket), 1)
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
+    : IPC::ConnectionFromClient<FileSystemAccessClientEndpoint, FileSystemAccessServerEndpoint>(*this, move(socket), 1)
 {
     s_connections.set(1, *this);
 }
 
-ClientConnection::~ClientConnection()
+ConnectionFromClient::~ConnectionFromClient()
 {
 }
 
-void ClientConnection::die()
+void ConnectionFromClient::die()
 {
     s_connections.remove(client_id());
     GUI::Application::the()->quit();
 }
 
-RefPtr<GUI::Window> ClientConnection::create_dummy_child_window(i32 window_server_client_id, i32 parent_window_id)
+RefPtr<GUI::Window> ConnectionFromClient::create_dummy_child_window(i32 window_server_client_id, i32 parent_window_id)
 {
     auto window = GUI::Window::construct();
     window->set_opacity(0);
@@ -49,7 +49,7 @@ RefPtr<GUI::Window> ClientConnection::create_dummy_child_window(i32 window_serve
     return window;
 }
 
-void ClientConnection::request_file_handler(i32 window_server_client_id, i32 parent_window_id, String const& path, Core::OpenMode const& requested_access, ShouldPrompt prompt)
+void ConnectionFromClient::request_file_handler(i32 window_server_client_id, i32 parent_window_id, String const& path, Core::OpenMode const& requested_access, ShouldPrompt prompt)
 {
     VERIFY(path.starts_with("/"sv));
 
@@ -110,17 +110,17 @@ void ClientConnection::request_file_handler(i32 window_server_client_id, i32 par
     }
 }
 
-void ClientConnection::request_file_read_only_approved(i32 window_server_client_id, i32 parent_window_id, String const& path)
+void ConnectionFromClient::request_file_read_only_approved(i32 window_server_client_id, i32 parent_window_id, String const& path)
 {
     request_file_handler(window_server_client_id, parent_window_id, path, Core::OpenMode::ReadOnly, ShouldPrompt::No);
 }
 
-void ClientConnection::request_file(i32 window_server_client_id, i32 parent_window_id, String const& path, Core::OpenMode const& requested_access)
+void ConnectionFromClient::request_file(i32 window_server_client_id, i32 parent_window_id, String const& path, Core::OpenMode const& requested_access)
 {
     request_file_handler(window_server_client_id, parent_window_id, path, requested_access, ShouldPrompt::Yes);
 }
 
-void ClientConnection::prompt_open_file(i32 window_server_client_id, i32 parent_window_id, String const& window_title, String const& path_to_view, Core::OpenMode const& requested_access)
+void ConnectionFromClient::prompt_open_file(i32 window_server_client_id, i32 parent_window_id, String const& window_title, String const& path_to_view, Core::OpenMode const& requested_access)
 {
     auto relevant_permissions = requested_access & (Core::OpenMode::ReadOnly | Core::OpenMode::WriteOnly);
     VERIFY(relevant_permissions != Core::OpenMode::NotOpen);
@@ -132,7 +132,7 @@ void ClientConnection::prompt_open_file(i32 window_server_client_id, i32 parent_
     prompt_helper(user_picked_file, requested_access);
 }
 
-void ClientConnection::prompt_save_file(i32 window_server_client_id, i32 parent_window_id, String const& name, String const& ext, String const& path_to_view, Core::OpenMode const& requested_access)
+void ConnectionFromClient::prompt_save_file(i32 window_server_client_id, i32 parent_window_id, String const& name, String const& ext, String const& path_to_view, Core::OpenMode const& requested_access)
 {
     auto relevant_permissions = requested_access & (Core::OpenMode::ReadOnly | Core::OpenMode::WriteOnly);
     VERIFY(relevant_permissions != Core::OpenMode::NotOpen);
@@ -144,7 +144,7 @@ void ClientConnection::prompt_save_file(i32 window_server_client_id, i32 parent_
     prompt_helper(user_picked_file, requested_access);
 }
 
-void ClientConnection::prompt_helper(Optional<String> const& user_picked_file, Core::OpenMode const& requested_access)
+void ConnectionFromClient::prompt_helper(Optional<String> const& user_picked_file, Core::OpenMode const& requested_access)
 {
     if (user_picked_file.has_value()) {
         VERIFY(user_picked_file->starts_with("/"sv));
@@ -169,7 +169,7 @@ void ClientConnection::prompt_helper(Optional<String> const& user_picked_file, C
     }
 }
 
-Messages::FileSystemAccessServer::ExposeWindowServerClientIdResponse ClientConnection::expose_window_server_client_id()
+Messages::FileSystemAccessServer::ExposeWindowServerClientIdResponse ConnectionFromClient::expose_window_server_client_id()
 {
     return GUI::WindowServerConnection::the().expose_client_id();
 }

Userland/Services/FileSystemAccessServer/ClientConnection.h → Userland/Services/FileSystemAccessServer/ConnectionFromClient.h

@@ -11,21 +11,21 @@
 #include <FileSystemAccessServer/FileSystemAccessServerEndpoint.h>
 #include <LibCore/Forward.h>
 #include <LibGUI/Forward.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 
 namespace FileSystemAccessServer {
 
-class ClientConnection final
-    : public IPC::ClientConnection<FileSystemAccessClientEndpoint, FileSystemAccessServerEndpoint> {
-    C_OBJECT(ClientConnection);
+class ConnectionFromClient final
+    : public IPC::ConnectionFromClient<FileSystemAccessClientEndpoint, FileSystemAccessServerEndpoint> {
+    C_OBJECT(ConnectionFromClient);
 
 public:
-    ~ClientConnection() override;
+    ~ConnectionFromClient() override;
 
     virtual void die() override;
 
 private:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>);
 
     virtual void request_file_read_only_approved(i32, i32, String const&) override;
     virtual void request_file(i32, i32, String const&, Core::OpenMode const&) override;

Userland/Services/FileSystemAccessServer/main.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <FileSystemAccessServer/ClientConnection.h>
+#include <FileSystemAccessServer/ConnectionFromClient.h>
 #include <LibCore/System.h>
 #include <LibGUI/Application.h>
 #include <LibIPC/SingleServer.h>
@@ -17,6 +17,6 @@ ErrorOr<int> serenity_main(Main::Arguments)
     auto app = GUI::Application::construct(0, nullptr);
     app->set_quit_when_last_window_deleted(false);
 
-    auto client = TRY(IPC::take_over_accepted_client_from_system_server<FileSystemAccessServer::ClientConnection>());
+    auto client = TRY(IPC::take_over_accepted_client_from_system_server<FileSystemAccessServer::ConnectionFromClient>());
     return app->exec();
 }

Userland/Services/ImageDecoder/CMakeLists.txt

@@ -7,7 +7,7 @@ compile_ipc(ImageDecoderServer.ipc ImageDecoderServerEndpoint.h)
 compile_ipc(ImageDecoderClient.ipc ImageDecoderClientEndpoint.h)
 
 set(SOURCES
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     main.cpp
     ImageDecoderServerEndpoint.h
     ImageDecoderClientEndpoint.h

Userland/Services/ImageDecoder/ClientConnection.cpp → Userland/Services/ImageDecoder/ConnectionFromClient.cpp

@@ -5,28 +5,28 @@
  */
 
 #include <AK/Debug.h>
-#include <ImageDecoder/ClientConnection.h>
+#include <ImageDecoder/ConnectionFromClient.h>
 #include <ImageDecoder/ImageDecoderClientEndpoint.h>
 #include <LibGfx/Bitmap.h>
 #include <LibGfx/ImageDecoder.h>
 
 namespace ImageDecoder {
 
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
-    : IPC::ClientConnection<ImageDecoderClientEndpoint, ImageDecoderServerEndpoint>(*this, move(socket), 1)
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
+    : IPC::ConnectionFromClient<ImageDecoderClientEndpoint, ImageDecoderServerEndpoint>(*this, move(socket), 1)
 {
 }
 
-ClientConnection::~ClientConnection()
+ConnectionFromClient::~ConnectionFromClient()
 {
 }
 
-void ClientConnection::die()
+void ConnectionFromClient::die()
 {
     Core::EventLoop::current().quit(0);
 }
 
-Messages::ImageDecoderServer::DecodeImageResponse ClientConnection::decode_image(Core::AnonymousBuffer const& encoded_buffer)
+Messages::ImageDecoderServer::DecodeImageResponse ConnectionFromClient::decode_image(Core::AnonymousBuffer const& encoded_buffer)
 {
     if (!encoded_buffer.is_valid()) {
         dbgln_if(IMAGE_DECODER_DEBUG, "Encoded data is invalid");

Userland/Services/ImageDecoder/ClientConnection.h → Userland/Services/ImageDecoder/ConnectionFromClient.h

@@ -10,22 +10,22 @@
 #include <ImageDecoder/Forward.h>
 #include <ImageDecoder/ImageDecoderClientEndpoint.h>
 #include <ImageDecoder/ImageDecoderServerEndpoint.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 #include <LibWeb/Forward.h>
 
 namespace ImageDecoder {
 
-class ClientConnection final
-    : public IPC::ClientConnection<ImageDecoderClientEndpoint, ImageDecoderServerEndpoint> {
-    C_OBJECT(ClientConnection);
+class ConnectionFromClient final
+    : public IPC::ConnectionFromClient<ImageDecoderClientEndpoint, ImageDecoderServerEndpoint> {
+    C_OBJECT(ConnectionFromClient);
 
 public:
-    ~ClientConnection() override;
+    ~ConnectionFromClient() override;
 
     virtual void die() override;
 
 private:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>);
 
     virtual Messages::ImageDecoderServer::DecodeImageResponse decode_image(Core::AnonymousBuffer const&) override;
 };

Userland/Services/ImageDecoder/Forward.h

@@ -8,7 +8,7 @@
 
 namespace WebContent {
 
-class ClientConnection;
+class ConnectionFromClient;
 class PageHost;
 
 }

Userland/Services/ImageDecoder/main.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <ImageDecoder/ClientConnection.h>
+#include <ImageDecoder/ConnectionFromClient.h>
 #include <LibCore/EventLoop.h>
 #include <LibCore/System.h>
 #include <LibIPC/SingleServer.h>
@@ -16,7 +16,7 @@ ErrorOr<int> serenity_main(Main::Arguments)
     TRY(Core::System::pledge("stdio recvfd sendfd unix"));
     TRY(Core::System::unveil(nullptr, nullptr));
 
-    auto client = TRY(IPC::take_over_accepted_client_from_system_server<ImageDecoder::ClientConnection>());
+    auto client = TRY(IPC::take_over_accepted_client_from_system_server<ImageDecoder::ConnectionFromClient>());
 
     TRY(Core::System::pledge("stdio recvfd sendfd"));
     return event_loop.exec();

Userland/Services/InspectorServer/CMakeLists.txt

@@ -8,7 +8,7 @@ compile_ipc(InspectorServer.ipc InspectorServerEndpoint.h)
 compile_ipc(InspectorClient.ipc InspectorClientEndpoint.h)
 
 set(SOURCES
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     main.cpp
     InspectableProcess.cpp
     InspectorServerEndpoint.h

Userland/Services/InspectorServer/ClientConnection.cpp → Userland/Services/InspectorServer/ConnectionFromClient.cpp

@@ -6,28 +6,28 @@
 
 #include "InspectableProcess.h"
 #include <AK/JsonObject.h>
-#include <InspectorServer/ClientConnection.h>
+#include <InspectorServer/ConnectionFromClient.h>
 
 namespace InspectorServer {
 
-static HashMap<int, RefPtr<ClientConnection>> s_connections;
+static HashMap<int, RefPtr<ConnectionFromClient>> s_connections;
 
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket, int client_id)
-    : IPC::ClientConnection<InspectorClientEndpoint, InspectorServerEndpoint>(*this, move(socket), client_id)
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket, int client_id)
+    : IPC::ConnectionFromClient<InspectorClientEndpoint, InspectorServerEndpoint>(*this, move(socket), client_id)
 {
     s_connections.set(client_id, *this);
 }
 
-ClientConnection::~ClientConnection()
+ConnectionFromClient::~ConnectionFromClient()
 {
 }
 
-void ClientConnection::die()
+void ConnectionFromClient::die()
 {
     s_connections.remove(client_id());
 }
 
-Messages::InspectorServer::GetAllObjectsResponse ClientConnection::get_all_objects(pid_t pid)
+Messages::InspectorServer::GetAllObjectsResponse ConnectionFromClient::get_all_objects(pid_t pid)
 {
     auto process = InspectableProcess::from_pid(pid);
     if (!process)
@@ -40,7 +40,7 @@ Messages::InspectorServer::GetAllObjectsResponse ClientConnection::get_all_objec
     return response;
 }
 
-Messages::InspectorServer::SetInspectedObjectResponse ClientConnection::set_inspected_object(pid_t pid, u64 object_id)
+Messages::InspectorServer::SetInspectedObjectResponse ConnectionFromClient::set_inspected_object(pid_t pid, u64 object_id)
 {
     auto process = InspectableProcess::from_pid(pid);
     if (!process)
@@ -53,7 +53,7 @@ Messages::InspectorServer::SetInspectedObjectResponse ClientConnection::set_insp
     return true;
 }
 
-Messages::InspectorServer::SetObjectPropertyResponse ClientConnection::set_object_property(pid_t pid, u64 object_id, String const& name, String const& value)
+Messages::InspectorServer::SetObjectPropertyResponse ConnectionFromClient::set_object_property(pid_t pid, u64 object_id, String const& name, String const& value)
 {
     auto process = InspectableProcess::from_pid(pid);
     if (!process)
@@ -68,7 +68,7 @@ Messages::InspectorServer::SetObjectPropertyResponse ClientConnection::set_objec
     return true;
 }
 
-Messages::InspectorServer::IdentifyResponse ClientConnection::identify(pid_t pid)
+Messages::InspectorServer::IdentifyResponse ConnectionFromClient::identify(pid_t pid)
 {
     auto process = InspectableProcess::from_pid(pid);
     if (!process)
@@ -81,7 +81,7 @@ Messages::InspectorServer::IdentifyResponse ClientConnection::identify(pid_t pid
     return response;
 }
 
-Messages::InspectorServer::IsInspectableResponse ClientConnection::is_inspectable(pid_t pid)
+Messages::InspectorServer::IsInspectableResponse ConnectionFromClient::is_inspectable(pid_t pid)
 {
     auto process = InspectableProcess::from_pid(pid);
     if (!process)

Userland/Services/InspectorServer/ClientConnection.h → Userland/Services/InspectorServer/ConnectionFromClient.h

@@ -9,21 +9,21 @@
 #include <AK/HashMap.h>
 #include <InspectorServer/InspectorClientEndpoint.h>
 #include <InspectorServer/InspectorServerEndpoint.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 
 namespace InspectorServer {
 
-class ClientConnection final
-    : public IPC::ClientConnection<InspectorClientEndpoint, InspectorServerEndpoint> {
-    C_OBJECT(ClientConnection);
+class ConnectionFromClient final
+    : public IPC::ConnectionFromClient<InspectorClientEndpoint, InspectorServerEndpoint> {
+    C_OBJECT(ConnectionFromClient);
 
 public:
-    ~ClientConnection() override;
+    ~ConnectionFromClient() override;
 
     virtual void die() override;
 
 private:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
 
     virtual Messages::InspectorServer::GetAllObjectsResponse get_all_objects(pid_t) override;
     virtual Messages::InspectorServer::SetInspectedObjectResponse set_inspected_object(pid_t, u64 object_id) override;

Userland/Services/InspectorServer/Forward.h

@@ -8,6 +8,6 @@
 
 namespace SymbolServer {
 
-class ClientConnection;
+class ConnectionFromClient;
 
 }

Userland/Services/InspectorServer/main.cpp

@@ -5,11 +5,11 @@
  */
 
 #include "InspectableProcess.h"
-#include <InspectorServer/ClientConnection.h>
+#include <InspectorServer/ConnectionFromClient.h>
 #include <LibCore/EventLoop.h>
 #include <LibCore/LocalServer.h>
 #include <LibCore/System.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 #include <LibIPC/MultiServer.h>
 #include <LibMain/Main.h>
 
@@ -19,7 +19,7 @@ ErrorOr<int> serenity_main(Main::Arguments)
 
     TRY(Core::System::pledge("stdio unix accept"));
 
-    auto server = TRY(IPC::MultiServer<InspectorServer::ClientConnection>::try_create("/tmp/portal/inspector"));
+    auto server = TRY(IPC::MultiServer<InspectorServer::ConnectionFromClient>::try_create("/tmp/portal/inspector"));
 
     auto inspectables_server = TRY(Core::LocalServer::try_create());
     TRY(inspectables_server->take_over_from_system_server("/tmp/portal/inspectables"));

Userland/Services/LaunchServer/CMakeLists.txt

@@ -8,7 +8,7 @@ compile_ipc(LaunchServer.ipc LaunchServerEndpoint.h)
 compile_ipc(LaunchClient.ipc LaunchClientEndpoint.h)
 
 set(SOURCES
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     Launcher.cpp
     main.cpp
     LaunchClientEndpoint.h

Userland/Services/LaunchServer/ClientConnection.cpp → Userland/Services/LaunchServer/ConnectionFromClient.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include "Launcher.h"
 #include <AK/HashMap.h>
 #include <AK/URL.h>
@@ -12,23 +12,23 @@
 
 namespace LaunchServer {
 
-static HashMap<int, RefPtr<ClientConnection>> s_connections;
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> client_socket, int client_id)
-    : IPC::ClientConnection<LaunchClientEndpoint, LaunchServerEndpoint>(*this, move(client_socket), client_id)
+static HashMap<int, RefPtr<ConnectionFromClient>> s_connections;
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> client_socket, int client_id)
+    : IPC::ConnectionFromClient<LaunchClientEndpoint, LaunchServerEndpoint>(*this, move(client_socket), client_id)
 {
     s_connections.set(client_id, *this);
 }
 
-ClientConnection::~ClientConnection()
+ConnectionFromClient::~ConnectionFromClient()
 {
 }
 
-void ClientConnection::die()
+void ConnectionFromClient::die()
 {
     s_connections.remove(client_id());
 }
 
-Messages::LaunchServer::OpenUrlResponse ClientConnection::open_url(URL const& url, String const& handler_name)
+Messages::LaunchServer::OpenUrlResponse ConnectionFromClient::open_url(URL const& url, String const& handler_name)
 {
     if (!m_allowlist.is_empty()) {
         bool allowed = false;
@@ -51,17 +51,17 @@ Messages::LaunchServer::OpenUrlResponse ClientConnection::open_url(URL const& ur
     return Launcher::the().open_url(url, handler_name);
 }
 
-Messages::LaunchServer::GetHandlersForUrlResponse ClientConnection::get_handlers_for_url(URL const& url)
+Messages::LaunchServer::GetHandlersForUrlResponse ConnectionFromClient::get_handlers_for_url(URL const& url)
 {
     return Launcher::the().handlers_for_url(url);
 }
 
-Messages::LaunchServer::GetHandlersWithDetailsForUrlResponse ClientConnection::get_handlers_with_details_for_url(URL const& url)
+Messages::LaunchServer::GetHandlersWithDetailsForUrlResponse ConnectionFromClient::get_handlers_with_details_for_url(URL const& url)
 {
     return Launcher::the().handlers_with_details_for_url(url);
 }
 
-void ClientConnection::add_allowed_url(URL const& url)
+void ConnectionFromClient::add_allowed_url(URL const& url)
 {
     if (m_allowlist_is_sealed) {
         did_misbehave("Got request to add more allowed handlers after list was sealed");
@@ -76,7 +76,7 @@ void ClientConnection::add_allowed_url(URL const& url)
     m_allowlist.empend(String(), false, Vector<URL> { url });
 }
 
-void ClientConnection::add_allowed_handler_with_any_url(String const& handler_name)
+void ConnectionFromClient::add_allowed_handler_with_any_url(String const& handler_name)
 {
     if (m_allowlist_is_sealed) {
         did_misbehave("Got request to add more allowed handlers after list was sealed");
@@ -91,7 +91,7 @@ void ClientConnection::add_allowed_handler_with_any_url(String const& handler_na
     m_allowlist.empend(handler_name, true, Vector<URL>());
 }
 
-void ClientConnection::add_allowed_handler_with_only_specific_urls(String const& handler_name, Vector<URL> const& urls)
+void ConnectionFromClient::add_allowed_handler_with_only_specific_urls(String const& handler_name, Vector<URL> const& urls)
 {
     if (m_allowlist_is_sealed) {
         did_misbehave("Got request to add more allowed handlers after list was sealed");
@@ -111,7 +111,7 @@ void ClientConnection::add_allowed_handler_with_only_specific_urls(String const&
     m_allowlist.empend(handler_name, false, urls);
 }
 
-void ClientConnection::seal_allowlist()
+void ConnectionFromClient::seal_allowlist()
 {
     if (m_allowlist_is_sealed) {
         did_misbehave("Got more than one request to seal the allowed handlers list");

Userland/Services/LaunchServer/ClientConnection.h → Userland/Services/LaunchServer/ConnectionFromClient.h

@@ -8,19 +8,19 @@
 
 #include <LaunchServer/LaunchClientEndpoint.h>
 #include <LaunchServer/LaunchServerEndpoint.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 
 namespace LaunchServer {
 
-class ClientConnection final : public IPC::ClientConnection<LaunchClientEndpoint, LaunchServerEndpoint> {
-    C_OBJECT(ClientConnection)
+class ConnectionFromClient final : public IPC::ConnectionFromClient<LaunchClientEndpoint, LaunchServerEndpoint> {
+    C_OBJECT(ConnectionFromClient)
 public:
-    ~ClientConnection() override;
+    ~ConnectionFromClient() override;
 
     virtual void die() override;
 
 private:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
 
     virtual Messages::LaunchServer::OpenUrlResponse open_url(URL const&, String const&) override;
     virtual Messages::LaunchServer::GetHandlersForUrlResponse get_handlers_for_url(URL const&) override;

Userland/Services/LaunchServer/main.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include "Launcher.h"
 #include <LibCore/ConfigFile.h>
 #include <LibCore/EventLoop.h>
@@ -15,7 +15,7 @@
 ErrorOr<int> serenity_main(Main::Arguments)
 {
     Core::EventLoop event_loop;
-    auto server = TRY(IPC::MultiServer<LaunchServer::ClientConnection>::try_create());
+    auto server = TRY(IPC::MultiServer<LaunchServer::ConnectionFromClient>::try_create());
 
     auto launcher = LaunchServer::Launcher();
     launcher.load_handlers();

Userland/Services/LookupServer/CMakeLists.txt

@@ -15,7 +15,7 @@ set(SOURCES
     LookupServer.cpp
     LookupServerEndpoint.h
     LookupClientEndpoint.h
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     MulticastDNS.cpp
     main.cpp
 )

Userland/Services/LookupServer/ClientConnection.cpp → Userland/Services/LookupServer/ConnectionFromClient.cpp

@@ -4,31 +4,31 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include "DNSPacket.h"
 #include "LookupServer.h"
 #include <AK/IPv4Address.h>
 
 namespace LookupServer {
 
-static HashMap<int, RefPtr<ClientConnection>> s_connections;
+static HashMap<int, RefPtr<ConnectionFromClient>> s_connections;
 
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket, int client_id)
-    : IPC::ClientConnection<LookupClientEndpoint, LookupServerEndpoint>(*this, move(socket), client_id)
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket, int client_id)
+    : IPC::ConnectionFromClient<LookupClientEndpoint, LookupServerEndpoint>(*this, move(socket), client_id)
 {
     s_connections.set(client_id, *this);
 }
 
-ClientConnection::~ClientConnection()
+ConnectionFromClient::~ConnectionFromClient()
 {
 }
 
-void ClientConnection::die()
+void ConnectionFromClient::die()
 {
     s_connections.remove(client_id());
 }
 
-Messages::LookupServer::LookupNameResponse ClientConnection::lookup_name(String const& name)
+Messages::LookupServer::LookupNameResponse ConnectionFromClient::lookup_name(String const& name)
 {
     auto maybe_answers = LookupServer::the().lookup(name, DNSRecordType::A);
     if (maybe_answers.is_error()) {
@@ -43,7 +43,7 @@ Messages::LookupServer::LookupNameResponse ClientConnection::lookup_name(String
     return { 0, move(addresses) };
 }
 
-Messages::LookupServer::LookupAddressResponse ClientConnection::lookup_address(String const& address)
+Messages::LookupServer::LookupAddressResponse ConnectionFromClient::lookup_address(String const& address)
 {
     if (address.length() != 4)
         return { 1, String() };

Userland/Services/LookupServer/ClientConnection.h → Userland/Services/LookupServer/ConnectionFromClient.h

@@ -7,23 +7,23 @@
 #pragma once
 
 #include <AK/HashMap.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 #include <LookupServer/LookupClientEndpoint.h>
 #include <LookupServer/LookupServerEndpoint.h>
 
 namespace LookupServer {
 
-class ClientConnection final
-    : public IPC::ClientConnection<LookupClientEndpoint, LookupServerEndpoint> {
-    C_OBJECT(ClientConnection);
+class ConnectionFromClient final
+    : public IPC::ConnectionFromClient<LookupClientEndpoint, LookupServerEndpoint> {
+    C_OBJECT(ConnectionFromClient);
 
 public:
-    virtual ~ClientConnection() override;
+    virtual ~ConnectionFromClient() override;
 
     virtual void die() override;
 
 private:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
 
     virtual Messages::LookupServer::LookupNameResponse lookup_name(String const&) override;
     virtual Messages::LookupServer::LookupAddressResponse lookup_address(String const&) override;

Userland/Services/LookupServer/LookupServer.cpp

@@ -5,7 +5,7 @@
  */
 
 #include "LookupServer.h"
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include "DNSPacket.h"
 #include <AK/Debug.h>
 #include <AK/HashMap.h>
@@ -72,7 +72,7 @@ LookupServer::LookupServer()
     }
     m_mdns = MulticastDNS::construct(this);
 
-    m_server = MUST(IPC::MultiServer<ClientConnection>::try_create());
+    m_server = MUST(IPC::MultiServer<ConnectionFromClient>::try_create());
 }
 
 void LookupServer::load_etc_hosts()

Userland/Services/LookupServer/LookupServer.h

@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include "DNSName.h"
 #include "DNSPacket.h"
 #include "DNSServer.h"
@@ -34,7 +34,7 @@ private:
 
     ErrorOr<Vector<DNSAnswer>> lookup(const DNSName& hostname, const String& nameserver, bool& did_get_response, DNSRecordType record_type, ShouldRandomizeCase = ShouldRandomizeCase::Yes);
 
-    OwnPtr<IPC::MultiServer<ClientConnection>> m_server;
+    OwnPtr<IPC::MultiServer<ConnectionFromClient>> m_server;
     RefPtr<DNSServer> m_dns_server;
     RefPtr<MulticastDNS> m_mdns;
     Vector<String> m_nameservers;

Userland/Services/NotificationServer/CMakeLists.txt

@@ -8,7 +8,7 @@ compile_ipc(NotificationServer.ipc NotificationServerEndpoint.h)
 compile_ipc(NotificationClient.ipc NotificationClientEndpoint.h)
 
 set(SOURCES
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     main.cpp
     NotificationWindow.cpp
     NotificationServerEndpoint.h

Userland/Services/NotificationServer/ClientConnection.cpp → Userland/Services/NotificationServer/ConnectionFromClient.cpp

@@ -4,37 +4,37 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include "NotificationWindow.h"
 #include <AK/HashMap.h>
 #include <NotificationServer/NotificationClientEndpoint.h>
 
 namespace NotificationServer {
 
-static HashMap<int, RefPtr<ClientConnection>> s_connections;
+static HashMap<int, RefPtr<ConnectionFromClient>> s_connections;
 
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> client_socket, int client_id)
-    : IPC::ClientConnection<NotificationClientEndpoint, NotificationServerEndpoint>(*this, move(client_socket), client_id)
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> client_socket, int client_id)
+    : IPC::ConnectionFromClient<NotificationClientEndpoint, NotificationServerEndpoint>(*this, move(client_socket), client_id)
 {
     s_connections.set(client_id, *this);
 }
 
-ClientConnection::~ClientConnection()
+ConnectionFromClient::~ConnectionFromClient()
 {
 }
 
-void ClientConnection::die()
+void ConnectionFromClient::die()
 {
     s_connections.remove(client_id());
 }
 
-void ClientConnection::show_notification(String const& text, String const& title, Gfx::ShareableBitmap const& icon)
+void ConnectionFromClient::show_notification(String const& text, String const& title, Gfx::ShareableBitmap const& icon)
 {
     auto window = NotificationWindow::construct(client_id(), text, title, icon);
     window->show();
 }
 
-void ClientConnection::close_notification()
+void ConnectionFromClient::close_notification()
 {
     auto window = NotificationWindow::get_window_by_id(client_id());
     if (window) {
@@ -42,7 +42,7 @@ void ClientConnection::close_notification()
     }
 }
 
-Messages::NotificationServer::UpdateNotificationIconResponse ClientConnection::update_notification_icon(Gfx::ShareableBitmap const& icon)
+Messages::NotificationServer::UpdateNotificationIconResponse ConnectionFromClient::update_notification_icon(Gfx::ShareableBitmap const& icon)
 {
     auto window = NotificationWindow::get_window_by_id(client_id());
     if (window) {
@@ -51,7 +51,7 @@ Messages::NotificationServer::UpdateNotificationIconResponse ClientConnection::u
     return !!window;
 }
 
-Messages::NotificationServer::UpdateNotificationTextResponse ClientConnection::update_notification_text(String const& text, String const& title)
+Messages::NotificationServer::UpdateNotificationTextResponse ConnectionFromClient::update_notification_text(String const& text, String const& title)
 {
     auto window = NotificationWindow::get_window_by_id(client_id());
     if (window) {
@@ -61,7 +61,7 @@ Messages::NotificationServer::UpdateNotificationTextResponse ClientConnection::u
     return !!window;
 }
 
-Messages::NotificationServer::IsShowingResponse ClientConnection::is_showing()
+Messages::NotificationServer::IsShowingResponse ConnectionFromClient::is_showing()
 {
     auto window = NotificationWindow::get_window_by_id(client_id());
     return !!window;

Userland/Services/NotificationServer/ClientConnection.h → Userland/Services/NotificationServer/ConnectionFromClient.h

@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 #include <WindowServer/ScreenLayout.h>
 
 // Must be included after WindowServer/ScreenLayout.h
@@ -15,15 +15,15 @@
 
 namespace NotificationServer {
 
-class ClientConnection final : public IPC::ClientConnection<NotificationClientEndpoint, NotificationServerEndpoint> {
-    C_OBJECT(ClientConnection)
+class ConnectionFromClient final : public IPC::ConnectionFromClient<NotificationClientEndpoint, NotificationServerEndpoint> {
+    C_OBJECT(ConnectionFromClient)
 public:
-    ~ClientConnection() override;
+    ~ConnectionFromClient() override;
 
     virtual void die() override;
 
 private:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
 
     virtual void show_notification(String const&, String const&, Gfx::ShareableBitmap const&) override;
     virtual void close_notification() override;

Userland/Services/NotificationServer/main.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include "ClientConnection.h"
+#include "ConnectionFromClient.h"
 #include <LibCore/System.h>
 #include <LibGUI/Application.h>
 #include <LibIPC/MultiServer.h>
@@ -15,7 +15,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(Core::System::pledge("stdio recvfd sendfd accept rpath unix"));
 
     auto app = TRY(GUI::Application::try_create(arguments));
-    auto server = TRY(IPC::MultiServer<NotificationServer::ClientConnection>::try_create());
+    auto server = TRY(IPC::MultiServer<NotificationServer::ConnectionFromClient>::try_create());
 
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil(nullptr, nullptr));

Userland/Services/RequestServer/CMakeLists.txt

@@ -7,7 +7,7 @@ compile_ipc(RequestServer.ipc RequestServerEndpoint.h)
 compile_ipc(RequestClient.ipc RequestClientEndpoint.h)
 
 set(SOURCES
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     ConnectionCache.cpp
     Request.cpp
     RequestClientEndpoint.h

Userland/Services/RequestServer/ClientConnection.cpp → Userland/Services/RequestServer/ConnectionFromClient.cpp

@@ -5,7 +5,7 @@
  */
 
 #include <AK/Badge.h>
-#include <RequestServer/ClientConnection.h>
+#include <RequestServer/ConnectionFromClient.h>
 #include <RequestServer/Protocol.h>
 #include <RequestServer/Request.h>
 #include <RequestServer/RequestClientEndpoint.h>
@@ -13,32 +13,32 @@
 
 namespace RequestServer {
 
-static HashMap<int, RefPtr<ClientConnection>> s_connections;
+static HashMap<int, RefPtr<ConnectionFromClient>> s_connections;
 
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
-    : IPC::ClientConnection<RequestClientEndpoint, RequestServerEndpoint>(*this, move(socket), 1)
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
+    : IPC::ConnectionFromClient<RequestClientEndpoint, RequestServerEndpoint>(*this, move(socket), 1)
 {
     s_connections.set(1, *this);
 }
 
-ClientConnection::~ClientConnection()
+ConnectionFromClient::~ConnectionFromClient()
 {
 }
 
-void ClientConnection::die()
+void ConnectionFromClient::die()
 {
     s_connections.remove(client_id());
     if (s_connections.is_empty())
         Core::EventLoop::current().quit(0);
 }
 
-Messages::RequestServer::IsSupportedProtocolResponse ClientConnection::is_supported_protocol(String const& protocol)
+Messages::RequestServer::IsSupportedProtocolResponse ConnectionFromClient::is_supported_protocol(String const& protocol)
 {
     bool supported = Protocol::find_by_name(protocol.to_lowercase());
     return supported;
 }
 
-Messages::RequestServer::StartRequestResponse ClientConnection::start_request(String const& method, URL const& url, IPC::Dictionary const& request_headers, ByteBuffer const& request_body)
+Messages::RequestServer::StartRequestResponse ConnectionFromClient::start_request(String const& method, URL const& url, IPC::Dictionary const& request_headers, ByteBuffer const& request_body)
 {
     if (!url.is_valid()) {
         dbgln("StartRequest: Invalid URL requested: '{}'", url);
@@ -60,7 +60,7 @@ Messages::RequestServer::StartRequestResponse ClientConnection::start_request(St
     return { id, IPC::File(fd, IPC::File::CloseAfterSending) };
 }
 
-Messages::RequestServer::StopRequestResponse ClientConnection::stop_request(i32 request_id)
+Messages::RequestServer::StopRequestResponse ConnectionFromClient::stop_request(i32 request_id)
 {
     auto* request = const_cast<Request*>(m_requests.get(request_id).value_or(nullptr));
     bool success = false;
@@ -72,7 +72,7 @@ Messages::RequestServer::StopRequestResponse ClientConnection::stop_request(i32
     return success;
 }
 
-void ClientConnection::did_receive_headers(Badge<Request>, Request& request)
+void ConnectionFromClient::did_receive_headers(Badge<Request>, Request& request)
 {
     IPC::Dictionary response_headers;
     for (auto& it : request.response_headers())
@@ -81,7 +81,7 @@ void ClientConnection::did_receive_headers(Badge<Request>, Request& request)
     async_headers_became_available(request.id(), move(response_headers), request.status_code());
 }
 
-void ClientConnection::did_finish_request(Badge<Request>, Request& request, bool success)
+void ConnectionFromClient::did_finish_request(Badge<Request>, Request& request, bool success)
 {
     VERIFY(request.total_size().has_value());
 
@@ -90,17 +90,17 @@ void ClientConnection::did_finish_request(Badge<Request>, Request& request, bool
     m_requests.remove(request.id());
 }
 
-void ClientConnection::did_progress_request(Badge<Request>, Request& request)
+void ConnectionFromClient::did_progress_request(Badge<Request>, Request& request)
 {
     async_request_progress(request.id(), request.total_size(), request.downloaded_size());
 }
 
-void ClientConnection::did_request_certificates(Badge<Request>, Request& request)
+void ConnectionFromClient::did_request_certificates(Badge<Request>, Request& request)
 {
     async_certificate_requested(request.id());
 }
 
-Messages::RequestServer::SetCertificateResponse ClientConnection::set_certificate(i32 request_id, String const& certificate, String const& key)
+Messages::RequestServer::SetCertificateResponse ConnectionFromClient::set_certificate(i32 request_id, String const& certificate, String const& key)
 {
     auto* request = const_cast<Request*>(m_requests.get(request_id).value_or(nullptr));
     bool success = false;
@@ -111,7 +111,7 @@ Messages::RequestServer::SetCertificateResponse ClientConnection::set_certificat
     return success;
 }
 
-void ClientConnection::ensure_connection(URL const& url, ::RequestServer::CacheLevel const& cache_level)
+void ConnectionFromClient::ensure_connection(URL const& url, ::RequestServer::CacheLevel const& cache_level)
 {
     if (!url.is_valid()) {
         dbgln("EnsureConnection: Invalid URL requested: '{}'", url);

Userland/Services/RequestServer/ClientConnection.h → Userland/Services/RequestServer/ConnectionFromClient.h

@@ -7,19 +7,19 @@
 #pragma once
 
 #include <AK/HashMap.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 #include <RequestServer/Forward.h>
 #include <RequestServer/RequestClientEndpoint.h>
 #include <RequestServer/RequestServerEndpoint.h>
 
 namespace RequestServer {
 
-class ClientConnection final
-    : public IPC::ClientConnection<RequestClientEndpoint, RequestServerEndpoint> {
-    C_OBJECT(ClientConnection);
+class ConnectionFromClient final
+    : public IPC::ConnectionFromClient<RequestClientEndpoint, RequestServerEndpoint> {
+    C_OBJECT(ConnectionFromClient);
 
 public:
-    ~ClientConnection() override;
+    ~ConnectionFromClient() override;
 
     virtual void die() override;
 
@@ -29,7 +29,7 @@ public:
     void did_request_certificates(Badge<Request>, Request&);
 
 private:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>);
 
     virtual Messages::RequestServer::IsSupportedProtocolResponse is_supported_protocol(String const&) override;
     virtual Messages::RequestServer::StartRequestResponse start_request(String const&, URL const&, IPC::Dictionary const&, ByteBuffer const&) override;

Userland/Services/RequestServer/Forward.h

@@ -8,7 +8,7 @@
 
 namespace RequestServer {
 
-class ClientConnection;
+class ConnectionFromClient;
 class Request;
 class GeminiProtocol;
 class HttpRequest;

Userland/Services/RequestServer/GeminiProtocol.cpp

@@ -21,7 +21,7 @@ GeminiProtocol::~GeminiProtocol()
 {
 }
 
-OwnPtr<Request> GeminiProtocol::start_request(ClientConnection& client, const String&, const URL& url, const HashMap<String, String>&, ReadonlyBytes)
+OwnPtr<Request> GeminiProtocol::start_request(ConnectionFromClient& client, const String&, const URL& url, const HashMap<String, String>&, ReadonlyBytes)
 {
     Gemini::GeminiRequest request;
     request.set_url(url);

Userland/Services/RequestServer/GeminiProtocol.h

@@ -15,7 +15,7 @@ public:
     GeminiProtocol();
     virtual ~GeminiProtocol() override;
 
-    virtual OwnPtr<Request> start_request(ClientConnection&, const String& method, const URL&, const HashMap<String, String>&, ReadonlyBytes body) override;
+    virtual OwnPtr<Request> start_request(ConnectionFromClient&, const String& method, const URL&, const HashMap<String, String>&, ReadonlyBytes body) override;
 };
 
 }

Userland/Services/RequestServer/GeminiRequest.cpp

@@ -12,7 +12,7 @@
 
 namespace RequestServer {
 
-GeminiRequest::GeminiRequest(ClientConnection& client, NonnullRefPtr<Gemini::Job> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
+GeminiRequest::GeminiRequest(ConnectionFromClient& client, NonnullRefPtr<Gemini::Job> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
     : Request(client, move(output_stream))
     , m_job(move(job))
 {
@@ -57,7 +57,7 @@ GeminiRequest::~GeminiRequest()
     m_job->cancel();
 }
 
-NonnullOwnPtr<GeminiRequest> GeminiRequest::create_with_job(Badge<GeminiProtocol>, ClientConnection& client, NonnullRefPtr<Gemini::Job> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
+NonnullOwnPtr<GeminiRequest> GeminiRequest::create_with_job(Badge<GeminiProtocol>, ConnectionFromClient& client, NonnullRefPtr<Gemini::Job> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
 {
     return adopt_own(*new GeminiRequest(client, move(job), move(output_stream)));
 }

Userland/Services/RequestServer/GeminiRequest.h

@@ -16,14 +16,14 @@ namespace RequestServer {
 class GeminiRequest final : public Request {
 public:
     virtual ~GeminiRequest() override;
-    static NonnullOwnPtr<GeminiRequest> create_with_job(Badge<GeminiProtocol>, ClientConnection&, NonnullRefPtr<Gemini::Job>, NonnullOwnPtr<Core::Stream::File>&&);
+    static NonnullOwnPtr<GeminiRequest> create_with_job(Badge<GeminiProtocol>, ConnectionFromClient&, NonnullRefPtr<Gemini::Job>, NonnullOwnPtr<Core::Stream::File>&&);
 
     Gemini::Job const& job() const { return *m_job; }
 
     virtual URL url() const override { return m_job->url(); }
 
 private:
-    explicit GeminiRequest(ClientConnection&, NonnullRefPtr<Gemini::Job>, NonnullOwnPtr<Core::Stream::File>&&);
+    explicit GeminiRequest(ConnectionFromClient&, NonnullRefPtr<Gemini::Job>, NonnullOwnPtr<Core::Stream::File>&&);
 
     virtual void set_certificate(String certificate, String key) override;
 

Userland/Services/RequestServer/HttpCommon.h

@@ -14,8 +14,8 @@
 #include <AK/String.h>
 #include <AK/Types.h>
 #include <LibHTTP/HttpRequest.h>
-#include <RequestServer/ClientConnection.h>
 #include <RequestServer/ConnectionCache.h>
+#include <RequestServer/ConnectionFromClient.h>
 #include <RequestServer/Request.h>
 
 namespace RequestServer::Detail {
@@ -61,7 +61,7 @@ void init(TSelf* self, TJob job)
 }
 
 template<typename TBadgedProtocol, typename TPipeResult>
-OwnPtr<Request> start_request(TBadgedProtocol&& protocol, ClientConnection& client, const String& method, const URL& url, const HashMap<String, String>& headers, ReadonlyBytes body, TPipeResult&& pipe_result)
+OwnPtr<Request> start_request(TBadgedProtocol&& protocol, ConnectionFromClient& client, const String& method, const URL& url, const HashMap<String, String>& headers, ReadonlyBytes body, TPipeResult&& pipe_result)
 {
     using TJob = typename TBadgedProtocol::Type::JobType;
     using TRequest = typename TBadgedProtocol::Type::RequestType;

Userland/Services/RequestServer/HttpProtocol.cpp

@@ -10,7 +10,7 @@
 #include <AK/OwnPtr.h>
 #include <AK/String.h>
 #include <AK/URL.h>
-#include <RequestServer/ClientConnection.h>
+#include <RequestServer/ConnectionFromClient.h>
 #include <RequestServer/HttpCommon.h>
 #include <RequestServer/HttpProtocol.h>
 #include <RequestServer/Request.h>
@@ -22,7 +22,7 @@ HttpProtocol::HttpProtocol()
 {
 }
 
-OwnPtr<Request> HttpProtocol::start_request(ClientConnection& client, const String& method, const URL& url, const HashMap<String, String>& headers, ReadonlyBytes body)
+OwnPtr<Request> HttpProtocol::start_request(ConnectionFromClient& client, const String& method, const URL& url, const HashMap<String, String>& headers, ReadonlyBytes body)
 {
     return Detail::start_request(Badge<HttpProtocol> {}, client, method, url, headers, body, get_pipe_for_request());
 }

Userland/Services/RequestServer/HttpProtocol.h

@@ -12,7 +12,7 @@
 #include <AK/String.h>
 #include <AK/URL.h>
 #include <LibHTTP/Job.h>
-#include <RequestServer/ClientConnection.h>
+#include <RequestServer/ConnectionFromClient.h>
 #include <RequestServer/HttpRequest.h>
 #include <RequestServer/Protocol.h>
 #include <RequestServer/Request.h>
@@ -27,7 +27,7 @@ public:
     HttpProtocol();
     ~HttpProtocol() override = default;
 
-    virtual OwnPtr<Request> start_request(ClientConnection&, const String& method, const URL&, const HashMap<String, String>& headers, ReadonlyBytes body) override;
+    virtual OwnPtr<Request> start_request(ConnectionFromClient&, const String& method, const URL&, const HashMap<String, String>& headers, ReadonlyBytes body) override;
 };
 
 }

Userland/Services/RequestServer/HttpRequest.cpp

@@ -11,7 +11,7 @@
 
 namespace RequestServer {
 
-HttpRequest::HttpRequest(ClientConnection& client, NonnullRefPtr<HTTP::Job> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
+HttpRequest::HttpRequest(ConnectionFromClient& client, NonnullRefPtr<HTTP::Job> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
     : Request(client, move(output_stream))
     , m_job(job)
 {
@@ -25,7 +25,7 @@ HttpRequest::~HttpRequest()
     m_job->cancel();
 }
 
-NonnullOwnPtr<HttpRequest> HttpRequest::create_with_job(Badge<HttpProtocol>&&, ClientConnection& client, NonnullRefPtr<HTTP::Job> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
+NonnullOwnPtr<HttpRequest> HttpRequest::create_with_job(Badge<HttpProtocol>&&, ConnectionFromClient& client, NonnullRefPtr<HTTP::Job> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
 {
     return adopt_own(*new HttpRequest(client, move(job), move(output_stream)));
 }

Userland/Services/RequestServer/HttpRequest.h

@@ -17,7 +17,7 @@ namespace RequestServer {
 class HttpRequest final : public Request {
 public:
     virtual ~HttpRequest() override;
-    static NonnullOwnPtr<HttpRequest> create_with_job(Badge<HttpProtocol>&&, ClientConnection&, NonnullRefPtr<HTTP::Job>, NonnullOwnPtr<Core::Stream::File>&&);
+    static NonnullOwnPtr<HttpRequest> create_with_job(Badge<HttpProtocol>&&, ConnectionFromClient&, NonnullRefPtr<HTTP::Job>, NonnullOwnPtr<Core::Stream::File>&&);
 
     HTTP::Job& job() { return m_job; }
     HTTP::Job const& job() const { return m_job; }
@@ -25,7 +25,7 @@ public:
     virtual URL url() const override { return m_job->url(); }
 
 private:
-    explicit HttpRequest(ClientConnection&, NonnullRefPtr<HTTP::Job>, NonnullOwnPtr<Core::Stream::File>&&);
+    explicit HttpRequest(ConnectionFromClient&, NonnullRefPtr<HTTP::Job>, NonnullOwnPtr<Core::Stream::File>&&);
 
     NonnullRefPtr<HTTP::Job> m_job;
 };

Userland/Services/RequestServer/HttpsProtocol.cpp

@@ -10,7 +10,7 @@
 #include <AK/OwnPtr.h>
 #include <AK/String.h>
 #include <AK/URL.h>
-#include <RequestServer/ClientConnection.h>
+#include <RequestServer/ConnectionFromClient.h>
 #include <RequestServer/HttpCommon.h>
 #include <RequestServer/HttpsProtocol.h>
 #include <RequestServer/Request.h>
@@ -22,7 +22,7 @@ HttpsProtocol::HttpsProtocol()
 {
 }
 
-OwnPtr<Request> HttpsProtocol::start_request(ClientConnection& client, const String& method, const URL& url, const HashMap<String, String>& headers, ReadonlyBytes body)
+OwnPtr<Request> HttpsProtocol::start_request(ConnectionFromClient& client, const String& method, const URL& url, const HashMap<String, String>& headers, ReadonlyBytes body)
 {
     return Detail::start_request(Badge<HttpsProtocol> {}, client, method, url, headers, body, get_pipe_for_request());
 }

Userland/Services/RequestServer/HttpsProtocol.h

@@ -12,7 +12,7 @@
 #include <AK/String.h>
 #include <AK/URL.h>
 #include <LibHTTP/HttpsJob.h>
-#include <RequestServer/ClientConnection.h>
+#include <RequestServer/ConnectionFromClient.h>
 #include <RequestServer/HttpsRequest.h>
 #include <RequestServer/Protocol.h>
 #include <RequestServer/Request.h>
@@ -27,7 +27,7 @@ public:
     HttpsProtocol();
     ~HttpsProtocol() override = default;
 
-    virtual OwnPtr<Request> start_request(ClientConnection&, const String& method, const URL&, const HashMap<String, String>& headers, ReadonlyBytes body) override;
+    virtual OwnPtr<Request> start_request(ConnectionFromClient&, const String& method, const URL&, const HashMap<String, String>& headers, ReadonlyBytes body) override;
 };
 
 }

Userland/Services/RequestServer/HttpsRequest.cpp

@@ -11,7 +11,7 @@
 
 namespace RequestServer {
 
-HttpsRequest::HttpsRequest(ClientConnection& client, NonnullRefPtr<HTTP::HttpsJob> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
+HttpsRequest::HttpsRequest(ConnectionFromClient& client, NonnullRefPtr<HTTP::HttpsJob> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
     : Request(client, move(output_stream))
     , m_job(job)
 {
@@ -30,7 +30,7 @@ HttpsRequest::~HttpsRequest()
     m_job->cancel();
 }
 
-NonnullOwnPtr<HttpsRequest> HttpsRequest::create_with_job(Badge<HttpsProtocol>&&, ClientConnection& client, NonnullRefPtr<HTTP::HttpsJob> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
+NonnullOwnPtr<HttpsRequest> HttpsRequest::create_with_job(Badge<HttpsProtocol>&&, ConnectionFromClient& client, NonnullRefPtr<HTTP::HttpsJob> job, NonnullOwnPtr<Core::Stream::File>&& output_stream)
 {
     return adopt_own(*new HttpsRequest(client, move(job), move(output_stream)));
 }

Userland/Services/RequestServer/HttpsRequest.h

@@ -16,7 +16,7 @@ namespace RequestServer {
 class HttpsRequest final : public Request {
 public:
     virtual ~HttpsRequest() override;
-    static NonnullOwnPtr<HttpsRequest> create_with_job(Badge<HttpsProtocol>&&, ClientConnection&, NonnullRefPtr<HTTP::HttpsJob>, NonnullOwnPtr<Core::Stream::File>&&);
+    static NonnullOwnPtr<HttpsRequest> create_with_job(Badge<HttpsProtocol>&&, ConnectionFromClient&, NonnullRefPtr<HTTP::HttpsJob>, NonnullOwnPtr<Core::Stream::File>&&);
 
     HTTP::HttpsJob& job() { return m_job; }
     HTTP::HttpsJob const& job() const { return m_job; }
@@ -24,7 +24,7 @@ public:
     virtual URL url() const override { return m_job->url(); }
 
 private:
-    explicit HttpsRequest(ClientConnection&, NonnullRefPtr<HTTP::HttpsJob>, NonnullOwnPtr<Core::Stream::File>&&);
+    explicit HttpsRequest(ConnectionFromClient&, NonnullRefPtr<HTTP::HttpsJob>, NonnullOwnPtr<Core::Stream::File>&&);
 
     virtual void set_certificate(String certificate, String key) override;
 

Userland/Services/RequestServer/Protocol.h

@@ -17,7 +17,7 @@ public:
     virtual ~Protocol();
 
     const String& name() const { return m_name; }
-    virtual OwnPtr<Request> start_request(ClientConnection&, const String& method, const URL&, const HashMap<String, String>& headers, ReadonlyBytes body) = 0;
+    virtual OwnPtr<Request> start_request(ConnectionFromClient&, const String& method, const URL&, const HashMap<String, String>& headers, ReadonlyBytes body) = 0;
 
     static Protocol* find_by_name(const String&);
 

Userland/Services/RequestServer/Request.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <RequestServer/ClientConnection.h>
+#include <RequestServer/ConnectionFromClient.h>
 #include <RequestServer/Request.h>
 
 namespace RequestServer {
@@ -12,7 +12,7 @@ namespace RequestServer {
 // FIXME: What about rollover?
 static i32 s_next_id = 1;
 
-Request::Request(ClientConnection& client, NonnullOwnPtr<Core::Stream::File>&& output_stream)
+Request::Request(ConnectionFromClient& client, NonnullOwnPtr<Core::Stream::File>&& output_stream)
     : m_client(client)
     , m_id(s_next_id++)
     , m_output_stream(move(output_stream))

Userland/Services/RequestServer/Request.h

@@ -44,10 +44,10 @@ public:
     const Core::Stream::File& output_stream() const { return *m_output_stream; }
 
 protected:
-    explicit Request(ClientConnection&, NonnullOwnPtr<Core::Stream::File>&&);
+    explicit Request(ConnectionFromClient&, NonnullOwnPtr<Core::Stream::File>&&);
 
 private:
-    ClientConnection& m_client;
+    ConnectionFromClient& m_client;
     i32 m_id { 0 };
     int m_request_fd { -1 }; // Passed to client.
     Optional<u32> m_status_code;

Userland/Services/RequestServer/main.cpp

@@ -11,7 +11,7 @@
 #include <LibIPC/SingleServer.h>
 #include <LibMain/Main.h>
 #include <LibTLS/Certificate.h>
-#include <RequestServer/ClientConnection.h>
+#include <RequestServer/ConnectionFromClient.h>
 #include <RequestServer/GeminiProtocol.h>
 #include <RequestServer/HttpProtocol.h>
 #include <RequestServer/HttpsProtocol.h>
@@ -46,7 +46,7 @@ ErrorOr<int> serenity_main(Main::Arguments)
     [[maybe_unused]] auto http = make<RequestServer::HttpProtocol>();
     [[maybe_unused]] auto https = make<RequestServer::HttpsProtocol>();
 
-    auto client = TRY(IPC::take_over_accepted_client_from_system_server<RequestServer::ClientConnection>());
+    auto client = TRY(IPC::take_over_accepted_client_from_system_server<RequestServer::ConnectionFromClient>());
 
     auto result = event_loop.exec();
 

Userland/Services/SQLServer/CMakeLists.txt

@@ -8,7 +8,7 @@ compile_ipc(SQLServer.ipc SQLServerEndpoint.h)
 compile_ipc(SQLClient.ipc SQLClientEndpoint.h)
 
 set(SOURCES
-    ClientConnection.cpp
+    ConnectionFromClient.cpp
     DatabaseConnection.cpp
     main.cpp
     SQLClientEndpoint.h

Userland/Services/SQLServer/ClientConnection.cpp → Userland/Services/SQLServer/ConnectionFromClient.cpp

@@ -7,15 +7,15 @@
 #include <AK/String.h>
 #include <AK/Vector.h>
 #include <LibSQL/Result.h>
-#include <SQLServer/ClientConnection.h>
+#include <SQLServer/ConnectionFromClient.h>
 #include <SQLServer/DatabaseConnection.h>
 #include <SQLServer/SQLStatement.h>
 
 namespace SQLServer {
 
-static HashMap<int, RefPtr<ClientConnection>> s_connections;
+static HashMap<int, RefPtr<ConnectionFromClient>> s_connections;
 
-RefPtr<ClientConnection> ClientConnection::client_connection_for(int client_id)
+RefPtr<ConnectionFromClient> ConnectionFromClient::client_connection_for(int client_id)
 {
     if (s_connections.contains(client_id))
         return *s_connections.get(client_id).value();
@@ -23,31 +23,31 @@ RefPtr<ClientConnection> ClientConnection::client_connection_for(int client_id)
     return nullptr;
 }
 
-ClientConnection::ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket> socket, int client_id)
-    : IPC::ClientConnection<SQLClientEndpoint, SQLServerEndpoint>(*this, move(socket), client_id)
+ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket, int client_id)
+    : IPC::ConnectionFromClient<SQLClientEndpoint, SQLServerEndpoint>(*this, move(socket), client_id)
 {
     s_connections.set(client_id, *this);
 }
 
-ClientConnection::~ClientConnection()
+ConnectionFromClient::~ConnectionFromClient()
 {
 }
 
-void ClientConnection::die()
+void ConnectionFromClient::die()
 {
     s_connections.remove(client_id());
 }
 
-Messages::SQLServer::ConnectResponse ClientConnection::connect(String const& database_name)
+Messages::SQLServer::ConnectResponse ConnectionFromClient::connect(String const& database_name)
 {
-    dbgln_if(SQLSERVER_DEBUG, "ClientConnection::connect(database_name: {})", database_name);
+    dbgln_if(SQLSERVER_DEBUG, "ConnectionFromClient::connect(database_name: {})", database_name);
     auto database_connection = DatabaseConnection::construct(database_name, client_id());
     return { database_connection->connection_id() };
 }
 
-void ClientConnection::disconnect(int connection_id)
+void ConnectionFromClient::disconnect(int connection_id)
 {
-    dbgln_if(SQLSERVER_DEBUG, "ClientConnection::disconnect(connection_id: {})", connection_id);
+    dbgln_if(SQLSERVER_DEBUG, "ConnectionFromClient::disconnect(connection_id: {})", connection_id);
     auto database_connection = DatabaseConnection::connection_for(connection_id);
     if (database_connection)
         database_connection->disconnect();
@@ -55,13 +55,13 @@ void ClientConnection::disconnect(int connection_id)
         dbgln("Database connection has disappeared");
 }
 
-Messages::SQLServer::SqlStatementResponse ClientConnection::sql_statement(int connection_id, String const& sql)
+Messages::SQLServer::SqlStatementResponse ConnectionFromClient::sql_statement(int connection_id, String const& sql)
 {
-    dbgln_if(SQLSERVER_DEBUG, "ClientConnection::sql_statement(connection_id: {}, sql: '{}')", connection_id, sql);
+    dbgln_if(SQLSERVER_DEBUG, "ConnectionFromClient::sql_statement(connection_id: {}, sql: '{}')", connection_id, sql);
     auto database_connection = DatabaseConnection::connection_for(connection_id);
     if (database_connection) {
         auto statement_id = database_connection->sql_statement(sql);
-        dbgln_if(SQLSERVER_DEBUG, "ClientConnection::sql_statement -> statement_id = {}", statement_id);
+        dbgln_if(SQLSERVER_DEBUG, "ConnectionFromClient::sql_statement -> statement_id = {}", statement_id);
         return { statement_id };
     } else {
         dbgln("Database connection has disappeared");
@@ -69,9 +69,9 @@ Messages::SQLServer::SqlStatementResponse ClientConnection::sql_statement(int co
     }
 }
 
-void ClientConnection::statement_execute(int statement_id)
+void ConnectionFromClient::statement_execute(int statement_id)
 {
-    dbgln_if(SQLSERVER_DEBUG, "ClientConnection::statement_execute_query(statement_id: {})", statement_id);
+    dbgln_if(SQLSERVER_DEBUG, "ConnectionFromClient::statement_execute_query(statement_id: {})", statement_id);
     auto statement = SQLStatement::statement_for(statement_id);
     if (statement && statement->connection()->client_id() == client_id()) {
         statement->execute();

Userland/Services/SQLServer/ClientConnection.h → Userland/Services/SQLServer/ConnectionFromClient.h

@@ -7,25 +7,25 @@
 #pragma once
 
 #include <AK/HashMap.h>
-#include <LibIPC/ClientConnection.h>
+#include <LibIPC/ConnectionFromClient.h>
 #include <SQLServer/SQLClientEndpoint.h>
 #include <SQLServer/SQLServerEndpoint.h>
 
 namespace SQLServer {
 
-class ClientConnection final
-    : public IPC::ClientConnection<SQLClientEndpoint, SQLServerEndpoint> {
-    C_OBJECT(ClientConnection);
+class ConnectionFromClient final
+    : public IPC::ConnectionFromClient<SQLClientEndpoint, SQLServerEndpoint> {
+    C_OBJECT(ConnectionFromClient);
 
 public:
-    virtual ~ClientConnection() override;
+    virtual ~ConnectionFromClient() override;
 
     virtual void die() override;
 
-    static RefPtr<ClientConnection> client_connection_for(int client_id);
+    static RefPtr<ConnectionFromClient> client_connection_for(int client_id);
 
 private:
-    explicit ClientConnection(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>, int client_id);
 
     virtual Messages::SQLServer::ConnectResponse connect(String const&) override;
     virtual Messages::SQLServer::SqlStatementResponse sql_statement(int, String const&) override;

Userland/Services/SQLServer/DatabaseConnection.cpp

@@ -5,7 +5,7 @@
  */
 
 #include <AK/LexicalPath.h>
-#include <SQLServer/ClientConnection.h>
+#include <SQLServer/ConnectionFromClient.h>
 #include <SQLServer/DatabaseConnection.h>
 #include <SQLServer/SQLStatement.h>
 
@@ -30,7 +30,7 @@ DatabaseConnection::DatabaseConnection(String database_name, int client_id)
     , m_client_id(client_id)
 {
     if (LexicalPath path(m_database_name); (path.title() != m_database_name) || (path.dirname() != ".")) {
-        auto client_connection = ClientConnection::client_connection_for(m_client_id);
+        auto client_connection = ConnectionFromClient::client_connection_for(m_client_id);
         client_connection->async_connection_error(m_connection_id, (int)SQL::SQLErrorCode::InvalidDatabaseName, m_database_name);
         return;
     }
@@ -39,7 +39,7 @@ DatabaseConnection::DatabaseConnection(String database_name, int client_id)
     s_connections.set(m_connection_id, *this);
     deferred_invoke([this]() {
         m_database = SQL::Database::construct(String::formatted("/home/anon/sql/{}.db", m_database_name));
-        auto client_connection = ClientConnection::client_connection_for(m_client_id);
+        auto client_connection = ConnectionFromClient::client_connection_for(m_client_id);
         if (auto maybe_error = m_database->open(); maybe_error.is_error()) {
             client_connection->async_connection_error(m_connection_id, (int)SQL::SQLErrorCode::InternalError, maybe_error.error().string_literal());
             return;
@@ -59,7 +59,7 @@ void DatabaseConnection::disconnect()
     deferred_invoke([this]() {
         m_database = nullptr;
         s_connections.remove(m_connection_id);
-        auto client_connection = ClientConnection::client_connection_for(client_id());
+        auto client_connection = ConnectionFromClient::client_connection_for(client_id());
         if (client_connection)
             client_connection->async_disconnected(m_connection_id);
         else
@@ -70,7 +70,7 @@ void DatabaseConnection::disconnect()
 int DatabaseConnection::sql_statement(String const& sql)
 {
     dbgln_if(SQLSERVER_DEBUG, "DatabaseConnection::sql_statement(connection_id {}, database '{}', sql '{}'", connection_id(), m_database_name, sql);
-    auto client_connection = ClientConnection::client_connection_for(client_id());
+    auto client_connection = ConnectionFromClient::client_connection_for(client_id());
     if (!client_connection) {
         warnln("Cannot notify client of database disconnection. Client disconnected");
         return -1;

Userland/Services/SQLServer/Forward.h

@@ -7,7 +7,7 @@
 #pragma once
 
 namespace SQLServer {
-class ClientConnection;
+class ConnectionFromClient;
 class DatabaseConnection;
 class SQLStatement;
 }

Userland/Services/SQLServer/SQLStatement.cpp

@@ -6,7 +6,7 @@
 
 #include <LibCore/Object.h>
 #include <LibSQL/AST/Parser.h>
-#include <SQLServer/ClientConnection.h>
+#include <SQLServer/ConnectionFromClient.h>
 #include <SQLServer/DatabaseConnection.h>
 #include <SQLServer/SQLStatement.h>
 
@@ -37,7 +37,7 @@ void SQLStatement::report_error(SQL::Result result)
 {
     dbgln_if(SQLSERVER_DEBUG, "SQLStatement::report_error(statement_id {}, error {}", statement_id(), result.error_string());
 
-    auto client_connection = ClientConnection::client_connection_for(connection()->client_id());
+    auto client_connection = ConnectionFromClient::client_connection_for(connection()->client_id());
 
     s_statements.remove(statement_id());
     remove_from_parent();
@@ -54,7 +54,7 @@ void SQLStatement::report_error(SQL::Result result)
 void SQLStatement::execute()
 {
     dbgln_if(SQLSERVER_DEBUG, "SQLStatement::execute(statement_id {}", statement_id());
-    auto client_connection = ClientConnection::client_connection_for(connection()->client_id());
+    auto client_connection = ConnectionFromClient::client_connection_for(connection()->client_id());
     if (!client_connection) {
         warnln("Cannot yield next result. Client disconnected");
         return;
@@ -75,7 +75,7 @@ void SQLStatement::execute()
             return;
         }
 
-        auto client_connection = ClientConnection::client_connection_for(connection()->client_id());
+        auto client_connection = ConnectionFromClient::client_connection_for(connection()->client_id());
         if (!client_connection) {
             warnln("Cannot return statement execution results. Client disconnected");
             return;
@@ -122,7 +122,7 @@ bool SQLStatement::should_send_result_rows() const
 void SQLStatement::next()
 {
     VERIFY(!m_result->is_empty());
-    auto client_connection = ClientConnection::client_connection_for(connection()->client_id());
+    auto client_connection = ConnectionFromClient::client_connection_for(connection()->client_id());
     if (!client_connection) {
         warnln("Cannot yield next result. Client disconnected");
         return;