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Diffstat (limited to 'api/logic/launch/LoggedProcess.h')
-rw-r--r-- | api/logic/launch/LoggedProcess.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/api/logic/launch/LoggedProcess.h b/api/logic/launch/LoggedProcess.h new file mode 100644 index 00000000..baa53d79 --- /dev/null +++ b/api/logic/launch/LoggedProcess.h @@ -0,0 +1,76 @@ +/* Copyright 2013-2015 MultiMC Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#pragma once + +#include <QProcess> +#include "MessageLevel.h" + +/* + * This is a basic process. + * It has line-based logging support and hides some of the nasty bits. + */ +class LoggedProcess : public QProcess +{ +Q_OBJECT +public: + enum State + { + NotRunning, + Starting, + FailedToStart, + Running, + Finished, + Crashed, + Aborted + }; + +public: + explicit LoggedProcess(QObject* parent = 0); + virtual ~LoggedProcess() {}; + + State state() const; + int exitCode() const; + qint64 processId() const; + +signals: + void log(QStringList lines, MessageLevel::Enum level); + void stateChanged(LoggedProcess::State state); + +public slots: + /** + * @brief kill the process - equivalent to kill -9 + */ + void kill(); + + +private slots: + void on_stdErr(); + void on_stdOut(); + void on_exit(int exit_code, QProcess::ExitStatus status); + void on_error(QProcess::ProcessError error); + void on_stateChange(QProcess::ProcessState); + +private: + void changeState(LoggedProcess::State state); + +private: + QString m_err_leftover; + QString m_out_leftover; + bool m_killed = false; + State m_state = NotRunning; + int m_exit_code = 0; + bool m_is_aborting = false; +}; |