| /* |
| * Copyright (C) 2019 Sony Interactive Entertainment Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "RemoteInspectorConnectionClient.h" |
| |
| #if ENABLE(REMOTE_INSPECTOR) |
| |
| #include "RemoteInspectorSocketEndpoint.h" |
| #include <wtf/JSONValues.h> |
| #include <wtf/RunLoop.h> |
| |
| namespace Inspector { |
| |
| RemoteInspectorConnectionClient::~RemoteInspectorConnectionClient() |
| { |
| auto& endpoint = Inspector::RemoteInspectorSocketEndpoint::singleton(); |
| endpoint.invalidateClient(*this); |
| } |
| |
| Optional<ConnectionID> RemoteInspectorConnectionClient::connectInet(const char* serverAddr, uint16_t serverPort) |
| { |
| auto& endpoint = Inspector::RemoteInspectorSocketEndpoint::singleton(); |
| return endpoint.connectInet(serverAddr, serverPort, *this); |
| } |
| |
| Optional<ConnectionID> RemoteInspectorConnectionClient::createClient(PlatformSocketType socket) |
| { |
| auto& endpoint = Inspector::RemoteInspectorSocketEndpoint::singleton(); |
| return endpoint.createClient(socket, *this); |
| } |
| |
| void RemoteInspectorConnectionClient::send(ConnectionID id, const uint8_t* data, size_t size) |
| { |
| auto message = MessageParser::createMessage(data, size); |
| if (message.isEmpty()) |
| return; |
| |
| auto& endpoint = RemoteInspectorSocketEndpoint::singleton(); |
| endpoint.send(id, message.data(), message.size()); |
| } |
| |
| void RemoteInspectorConnectionClient::didReceive(ConnectionID clientID, Vector<uint8_t>&& data) |
| { |
| ASSERT(!isMainThread()); |
| |
| LockHolder lock(m_parsersLock); |
| auto result = m_parsers.ensure(clientID, [this, clientID] { |
| return MessageParser([this, clientID](Vector<uint8_t>&& data) { |
| if (auto event = RemoteInspectorConnectionClient::extractEvent(clientID, WTFMove(data))) { |
| RunLoop::main().dispatch([this, event = WTFMove(*event)] { |
| const auto& methodName = event.methodName; |
| auto& methods = dispatchMap(); |
| if (methods.contains(methodName)) { |
| auto call = methods.get(methodName); |
| (this->*call)(event); |
| } else |
| LOG_ERROR("Unknown event: %s", methodName.utf8().data()); |
| }); |
| } |
| }); |
| }); |
| result.iterator->value.pushReceivedData(data.data(), data.size()); |
| } |
| |
| Optional<RemoteInspectorConnectionClient::Event> RemoteInspectorConnectionClient::extractEvent(ConnectionID clientID, Vector<uint8_t>&& data) |
| { |
| if (data.isEmpty()) |
| return WTF::nullopt; |
| |
| String jsonData = String::fromUTF8(data); |
| |
| RefPtr<JSON::Value> messageValue; |
| if (!JSON::Value::parseJSON(jsonData, messageValue)) |
| return WTF::nullopt; |
| |
| RefPtr<JSON::Object> messageObject; |
| if (!messageValue->asObject(messageObject)) |
| return WTF::nullopt; |
| |
| Event event; |
| if (!messageObject->getString("event"_s, event.methodName)) |
| return WTF::nullopt; |
| |
| event.clientID = clientID; |
| |
| ConnectionID connectionID; |
| if (messageObject->getInteger("connectionID"_s, connectionID)) |
| event.connectionID = connectionID; |
| |
| TargetID targetID; |
| if (messageObject->getInteger("targetID"_s, targetID)) |
| event.targetID = targetID; |
| |
| String message; |
| if (messageObject->getString("message"_s, message)) |
| event.message = message; |
| |
| return event; |
| } |
| |
| } // namespace Inspector |
| |
| #endif // ENABLE(REMOTE_INSPECTOR) |