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authorzecke <zecke>2005-03-02 19:15:42 (UTC)
committer zecke <zecke>2005-03-02 19:15:42 (UTC)
commit0a4dabaa72dda35694445345ebb4d9d80921a5a2 (patch) (side-by-side diff)
treec13986b9d17083565a09199702caa41bca51852d
parentf531fc89329ec81224cab6d8c9fadbd03261f8ef (diff)
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Initial revision
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--core/apps/qcop/qcopimpl.cpp246
-rw-r--r--core/apps/qcop/qcopimpl.h82
2 files changed, 328 insertions, 0 deletions
diff --git a/core/apps/qcop/qcopimpl.cpp b/core/apps/qcop/qcopimpl.cpp
new file mode 100644
index 0000000..c018aea
--- a/dev/null
+++ b/core/apps/qcop/qcopimpl.cpp
@@ -0,0 +1,246 @@
+/**********************************************************************
+** Copyright (C) 2000-2005 Trolltech AS. All rights reserved.
+**
+** This file is part of the Qtopia Environment.
+**
+** This program is free software; you can redistribute it and/or modify it
+** under the terms of the GNU General Public License as published by the
+** Free Software Foundation; either version 2 of the License, or (at your
+** option) any later version.
+**
+** A copy of the GNU GPL license version 2 is included in this package as
+** LICENSE.GPL.
+**
+** This program is distributed in the hope that it will be useful, but
+** WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+** See the GNU General Public License for more details.
+**
+** In addition, as a special exception Trolltech gives permission to link
+** the code of this program with Qtopia applications copyrighted, developed
+** and distributed by Trolltech under the terms of the Qtopia Personal Use
+** License Agreement. You must comply with the GNU General Public License
+** in all respects for all of the code used other than the applications
+** licensed under the Qtopia Personal Use License Agreement. If you modify
+** this file, you may extend this exception to your version of the file,
+** but you are not obligated to do so. If you do not wish to do so, delete
+** this exception statement from your version.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "qcopimpl.h"
+#include <qtopia/timeconversion.h>
+
+void doqcopusage()
+{
+ fprintf( stderr, "Usage: qcop [-l username] channel command [parameters] [-w channel command [timeout]]\n" );
+}
+
+void doqcopsyntax( const QString &where, const QString &what )
+{
+ fprintf( stderr, "Syntax error in %s: %s\n", where.latin1(), what.latin1() );
+ exit(1);
+}
+
+void disableqdebug( QtMsgType type, const char *msg )
+{
+ // Ignore messages that are sent via qDebug.
+ Q_UNUSED( type );
+ Q_UNUSED( msg );
+}
+
+int doqcopimpl (int argc, char *argv[])
+{
+ qInstallMsgHandler( disableqdebug );
+
+ if ( argc > 1 ) {
+ QString opt = argv[1];
+ if ( opt == "-l" ) {
+ if ( argc < 5 ) {
+ doqcopusage();
+ exit(1);
+ }
+#ifndef Q_OS_WIN32
+ const char *username = argv[2];
+ struct passwd *pwd = getpwnam( username );
+ if ( !pwd ) {
+ fprintf( stderr, "Unknown user %s\n", username );
+ exit(1);
+ }
+ int uid = pwd->pw_uid;
+ int gid = pwd->pw_gid;
+ if ( initgroups( username, gid ) != 0 ) {
+ fprintf( stderr, "Could not chg group for user:%s\n", username );
+ exit(1);
+ }
+
+ if ( setuid( uid ) != 0 ) {
+ fprintf( stderr, "Could not run as user %s\n", username );
+ exit(1);
+ }
+ setenv( "LOGNAME", username, 1 );
+#else
+ setenv("LOGNAME", argv[2], 1);
+#endif
+
+ argc -= 2;
+ for ( int i = 1; i < argc; i++ ) {
+ argv[i] = argv[i+2];
+ }
+ }
+
+ }
+
+ if ( argc < 3 ) {
+ doqcopusage();
+ exit(1);
+ }
+
+ QApplication app( argc, argv );
+
+ QString channel = argv[1];
+ QString command = argv[2];
+ command.stripWhiteSpace();
+
+ int paren = command.find( "(" );
+ if ( paren <= 0 )
+ doqcopsyntax( "command", command );
+
+ QString params = command.mid( paren + 1 );
+ if ( params[(int)params.length()-1] != ')' )
+ doqcopsyntax( "command", command );
+
+ params.truncate( params.length()-1 );
+#ifndef QT_NO_COP
+ int argIdx = 3;
+ {
+ QCopEnvelope env(channel.latin1(), command.latin1());
+
+ QStringList paramList = QStringList::split( ",", params );
+ QStringList::Iterator it;
+ for ( it = paramList.begin(); it != paramList.end(); ++it ) {
+ QString arg = argv[argIdx];
+ if ( *it == "QString" ) {
+ env << arg;
+ } else if ( *it == "int" ) {
+ env << arg.toInt();
+ } else if ( *it == "QDateTime") {
+ env << TimeConversion::fromISO8601(QCString(arg));
+ } else if ( *it == "bool") {
+ if (arg.lower() == "false")
+ env << (int)false;
+ else if (arg.lower() == "true")
+ env << (int)true;
+ else
+ doqcopsyntax( "parameter value for bool should be either 'true' or 'false'", arg );
+ } else {
+ doqcopsyntax( "parameter type", *it );
+ }
+ argIdx++;
+ }
+ // send env
+ }
+
+ // Check for a "-w" option, which indicates that we should
+ // wait for a QCop command before exiting.
+ if ( argIdx < argc && QString(argv[argIdx]) == "-w" ) {
+ if ( ( argIdx + 3 ) > argc ) {
+ doqcopusage();
+ exit(1);
+ }
+
+ channel = argv[argIdx + 1];
+ command = argv[argIdx + 2];
+
+ QCopWatcher *watcher = new QCopWatcher( &app, command );
+ QCopChannel *chan = new QCopChannel( QCString(channel), &app );
+
+ QObject::connect
+ ( chan, SIGNAL(received(const QCString&,const QByteArray&)),
+ watcher, SLOT(received(const QCString&,const QByteArray&)) );
+ QObject::connect
+ ( watcher, SIGNAL(done()), &app, SLOT(quit()) );
+
+ if ( ( argIdx + 3 ) < argc ) {
+ QTimer::singleShot( QString(argv[argIdx + 3]).toInt(),
+ watcher, SLOT(timeout()) );
+ }
+
+ return app.exec();
+ }
+
+#endif
+
+ QTimer::singleShot( 0, &app, SLOT(quit()) );
+ return app.exec();
+}
+
+QCopWatcher::QCopWatcher( QObject *parent, const QString& msg )
+ : QObject( parent )
+{
+ this->msg = msg;
+}
+
+QCopWatcher::~QCopWatcher()
+{
+}
+
+void QCopWatcher::received( const QCString& msg, const QByteArray& data )
+{
+ if ( msg != this->msg )
+ return;
+
+ QString command = msg;
+ QDataStream stream( data, IO_ReadOnly );
+
+ int paren = command.find( "(" );
+ if ( paren <= 0 )
+ doqcopsyntax( "wait-command", command );
+
+ QString params = command.mid( paren + 1 );
+ if ( params[(int)params.length()-1] != ')' )
+ doqcopsyntax( "wait-command", command );
+
+ params.truncate( params.length()-1 );
+ QStringList paramList = QStringList::split( ",", params );
+ QStringList::Iterator it;
+ for ( it = paramList.begin(); it != paramList.end(); ++it ) {
+ if ( *it == "QString" ) {
+ QString value;
+ stream >> value;
+ puts( value.latin1() );
+ } else if ( *it == "int" ) {
+ int value;
+ stream >> value;
+ printf( "%d\n", value );
+ } else if ( *it == "QDateTime") {
+ QDateTime value;
+ QString converted;
+ stream >> value;
+ converted = TimeConversion::toISO8601(value);
+ puts( converted.latin1() );
+ } else if ( *it == "bool") {
+ int value;
+ stream >> value;
+ if ( value )
+ puts( "true" );
+ else
+ puts( "false" );
+ } else {
+ doqcopsyntax( "parameter type", *it );
+ }
+ }
+
+ emit done();
+}
+
+void QCopWatcher::timeout()
+{
+ QApplication::exit(1);
+}
+
diff --git a/core/apps/qcop/qcopimpl.h b/core/apps/qcop/qcopimpl.h
new file mode 100644
index 0000000..dfda063
--- a/dev/null
+++ b/core/apps/qcop/qcopimpl.h
@@ -0,0 +1,82 @@
+/**********************************************************************
+** Copyright (C) 2000-2005 Trolltech AS. All rights reserved.
+**
+** This file is part of the Qtopia Environment.
+**
+** This program is free software; you can redistribute it and/or modify it
+** under the terms of the GNU General Public License as published by the
+** Free Software Foundation; either version 2 of the License, or (at your
+** option) any later version.
+**
+** A copy of the GNU GPL license version 2 is included in this package as
+** LICENSE.GPL.
+**
+** This program is distributed in the hope that it will be useful, but
+** WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+** See the GNU General Public License for more details.
+**
+** In addition, as a special exception Trolltech gives permission to link
+** the code of this program with Qtopia applications copyrighted, developed
+** and distributed by Trolltech under the terms of the Qtopia Personal Use
+** License Agreement. You must comply with the GNU General Public License
+** in all respects for all of the code used other than the applications
+** licensed under the Qtopia Personal Use License Agreement. If you modify
+** this file, you may extend this exception to your version of the file,
+** but you are not obligated to do so. If you do not wish to do so, delete
+** this exception statement from your version.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#ifndef QCOPIMPL_H
+#define QCOPIMPL_H
+
+#ifdef QWS
+#include <qtopia/qcopenvelope_qws.h>
+#endif
+
+#include <qtopia/qpeapplication.h>
+#include <qstringlist.h>
+#include <qdatastream.h>
+#include <qtimer.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/types.h>
+
+#ifndef Q_OS_WIN32
+#include <pwd.h>
+#include <unistd.h>
+#include <grp.h>
+#endif
+
+// No tr() anywhere in this file
+
+void doqcopusage();
+void doqcopsyntax( const QString &where, const QString &what );
+int doqcopimpl (int argc, char *argv[]);
+
+class QCopWatcher : public QObject
+{
+ Q_OBJECT
+public:
+ QCopWatcher( QObject *parent, const QString& msg );
+ ~QCopWatcher();
+
+signals:
+ void done();
+
+public slots:
+ void received( const QCString& msg, const QByteArray& data );
+ void timeout();
+
+private:
+ QCString msg;
+};
+
+#endif