mirror of
https://github.com/ElvishArtisan/rivendell.git
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130 lines
2.6 KiB
C++
130 lines
2.6 KiB
C++
// rdprocess.cpp
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//
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// Process container for the Rivendell Services Manager
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//
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// (C) Copyright 2018 Fred Gleason <fredg@paravelsystems.com>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#include <qfile.h>
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#include "rdprocess.h"
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RDProcess::RDProcess(int id,QObject *parent)
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: QObject(parent)
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{
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p_id=id;
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p_process=new QProcess(this);
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p_private_data=NULL;
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connect(p_process,SIGNAL(started()),this,SLOT(startedData()));
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connect(p_process,SIGNAL(finished(int,QProcess::ExitStatus)),
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this,SLOT(finishedData(int,QProcess::ExitStatus)));
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connect(p_process,SIGNAL(readyReadStandardError()),
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this,SLOT(readyReadStandardErrorData()));
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}
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RDProcess::~RDProcess()
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{
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delete p_process;
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}
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QProcess *RDProcess::process() const
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{
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return p_process;
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}
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QString RDProcess::program() const
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{
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return p_program;
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}
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QStringList RDProcess::arguments() const
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{
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return p_arguments;
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}
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void RDProcess::start(const QString &program,const QStringList &args)
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{
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p_program=program;
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p_arguments=args;
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QFile file(p_program);
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if(!file.exists()) {
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p_error_text=tr("no such program")+" \""+p_program+"\"";
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}
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p_process->start(program,args);
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}
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QString RDProcess::errorText() const
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{
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return p_error_text;
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}
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void RDProcess::startedData()
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{
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emit started(p_id);
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}
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void RDProcess::finishedData(int exit_code,QProcess::ExitStatus status)
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{
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p_error_text=tr("ok");
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if(status==QProcess::CrashExit) {
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p_error_text=tr("process crashed");
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}
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else {
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if(exit_code!=0) {
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p_error_text=tr("process returned exit code")+
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QString().sprintf(" %d ",exit_code)+
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"["+p_process->readAllStandardError()+"]";
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}
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}
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emit finished(p_id);
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}
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void RDProcess::readyReadStandardErrorData()
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{
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p_standard_error_data+=process()->readAllStandardError();
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}
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void *RDProcess::privateData() const
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{
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return p_private_data;
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}
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void RDProcess::setPrivateData(void *priv)
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{
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p_private_data=priv;
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}
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QByteArray RDProcess::standardErrorData() const
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{
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return p_standard_error_data;
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}
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