1st attempt at USB serial port enumerator for linux

Enumerate the ACM ports which are created in /dev after plugging in the
phone.
Tested on Kubuntu (karmic koala), using 5800XM and N95.

Linux has two USB drivers of interest.
1: CDC-ACM, this loads automatically, and creates /dev/ttyACM<n> for
   the USB modem interface
2: USBSERIAL, this needs to be loaded manually using modprobe, and
   creates /dev/ttyUSB<n> for each ACM interface on the phone

The second ttyUSB port is the one we need, this enumerator does not
pick the correct port yet. (1st port is ECACM:0, i.e. the modem, 2nd
port is ECACM:1, i.e. the general purpose port used by TRK)

according to lsusb, the 1st ACM descriptor has:
class 2 (comms)
subclass 2 (abstract - modem)
protocol 1 (AT commands)

2nd ACM descriptor has:
class 2 (comms)
subclass 2 (abstract - modem)
protocol 255 (vendor specific)

Linux 2.6.33 RC3 has a hardcoded list of nokia phones in cdc-acm.c for which
the protocol 255 ACM port will be recognised as a second ttyACM

Task-number: QTBUG-7446
Reviewed-by: Miikka Heikkinen

4 files changed, 127 insertions, 0 deletions

diff --git a/tools/runonphone/main.cpp b/tools/runonphone/main.cpp
index d8c306f..c7fc43f 100644
--- a/tools/runonphone/main.cpp
+++ b/tools/runonphone/main.cpp
@@ -175,7 +175,11 @@ int main(int argc, char *argv[])
     }
     if(loglevel > 0)
         outstream << "Connecting to target via " << serialPortName << endl;
+#ifdef Q_OS_WIN
     launcher->setTrkServerName(QString("\\\\.\\") + serialPortName);
+#else
+    launcher->setTrkServerName(serialPortName);
+#endif
 
     launcher->setFileName(QString("c:\\sys\\bin\\") + exeFile);
     launcher->setCommandLineArgs(cmdLine);
diff --git a/tools/runonphone/runonphone.pro b/tools/runonphone/runonphone.pro
index cf0c055..cb27d1b 100644
--- a/tools/runonphone/runonphone.pro
+++ b/tools/runonphone/runonphone.pro
@@ -18,3 +18,9 @@ windows {
         -luuid \
         -ladvapi32
 }
+unix:!symbian {
+    SOURCES += serenum_unix.cpp
+}
+else {
+    SOURCES += serenum_stub.cpp
+}
diff --git a/tools/runonphone/serenum_stub.cpp b/tools/runonphone/serenum_stub.cpp
new file mode 100644
index 0000000..f39765e
--- /dev/null
+++ b/tools/runonphone/serenum_stub.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "serenum.h"
+#include <QByteArray>
+#include <QString>
+#include <QDebug>
+
+QList<SerialPortId> enumerateSerialPorts()
+{
+    QList<SerialPortId> list;
+    qWarning() << "enumerateSerialPorts not implemented" << endl;
+    return list;
+}
+
diff --git a/tools/runonphone/serenum_unix.cpp b/tools/runonphone/serenum_unix.cpp
new file mode 100644
index 0000000..ca6c437
--- /dev/null
+++ b/tools/runonphone/serenum_unix.cpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "serenum.h"
+#include <QByteArray>
+#include <QString>
+#include <QDebug>
+#include <QFileInfo>
+#include <QDir>
+
+QList<SerialPortId> enumerateSerialPorts()
+{
+    QList<SerialPortId> list;
+    QDir dir("/dev/serial/by-id/");
+    QFileInfoList ports(dir.entryInfoList());
+    foreach(QFileInfo info, ports) {
+        if (!info.isDir()) {
+            SerialPortId id;
+            id.friendlyName = info.fileName();
+            id.portName = info.canonicalFilePath();
+            list << id;
+        }
+    }
+    return list;
+}
+