Device detection based on USB PIDs. This is currently linux only and requires libusb. There is also no way to figure the mount point from the USB PID so the old methods are tried for this.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14698 a1c6a512-1295-4272-9138-f99709370657

rbutil/rbutilqt/autodetection.cpp

@@ -19,9 +19,10 @@
 
 #include "autodetection.h"
 
-#if defined(Q_OS_LINUX)
+#if defined(Q_OS_LINUX) || defined(Q_OS_MACX)
 #include <stdio.h>
 #include <mntent.h>
+#include <usb.h>
 #endif
 
 Autodetection::Autodetection(QObject* parent): QObject(parent)
@@ -33,6 +34,9 @@ bool Autodetection::detect()
 {
     m_device = "";
     m_mountpoint = "";
+    m_errdev = "";
+
+    detectUsb();
 
     // Try detection via rockbox.info / rbutil.log
     QStringList mountpoints = getMountpoints();
@@ -48,6 +52,7 @@ bool Autodetection::detect()
                 QSettings log(mountpoints.at(i) + "/.rockbox/rbutil.log",
                               QSettings::IniFormat, this);
                 if(!log.value("platform").toString().isEmpty()) {
+                    if(m_device.isEmpty())
                         m_device = log.value("platform").toString();
                     m_mountpoint = mountpoints.at(i);
                     qDebug() << "rbutil.log detected:" << m_device << m_mountpoint;
@@ -64,6 +69,7 @@ bool Autodetection::detect()
                 if(line.startsWith("Target: "))
                 {
                     line.remove("Target: ");
+                    if(m_device.isEmpty())
                         m_device = line.trimmed(); // trim whitespaces
                     m_mountpoint = mountpoints.at(i);
                     qDebug() << "rockbox-info.txt detected:" << m_device << m_mountpoint;
@@ -133,7 +139,9 @@ bool Autodetection::detect()
         return true;
     }
 
+    if(m_mountpoint.isEmpty() && m_device.isEmpty() && m_errdev.isEmpty())
         return false;
+    return true;
 }
 
 
@@ -192,3 +200,74 @@ QString Autodetection::resolveMountPoint(QString device)
     return QString("");
 
 }
+
+
+/** @brief detect devices based on usb pid / vid.
+ *  @return true upon success, false otherwise.
+ */
+bool Autodetection::detectUsb()
+{
+        // autodetection only uses the buildin device settings only
+    QSettings dev(":/ini/rbutil.ini", QSettings::IniFormat, this);
+
+    // get a list of ID -> target name
+    QStringList platforms;
+    dev.beginGroup("platforms");
+    platforms = dev.childKeys();
+    dev.endGroup();
+
+    // usbids holds the mapping in the form
+    // ((VID<<16)|(PID)), targetname
+    // the ini file needs to hold the IDs as hex values.
+    QMap<int, QString> usbids;
+    QMap<int, QString> usberror;
+    
+    for(int i = 0; i < platforms.size(); i++) {
+        dev.beginGroup("platforms");
+        QString target = dev.value(platforms.at(i)).toString();
+        dev.endGroup();
+        dev.beginGroup(target);
+        if(!dev.value("usbid").toString().isEmpty())
+            usbids.insert(dev.value("usbid").toString().toInt(0, 16), target);
+        if(!dev.value("usberror").toString().isEmpty())
+            usberror.insert(dev.value("usberror").toString().toInt(0, 16), target);
+        dev.endGroup();
+    }
+
+    // usb pid detection
+#if defined(Q_OS_LINUX) | defined(Q_OS_MACX)
+    usb_init();
+    usb_find_busses();
+    usb_find_devices();
+    struct usb_bus *b;
+    b = usb_get_busses();
+
+    while(b) {
+        qDebug() << "bus:" << b->dirname << b->devices;
+        if(b->devices) {
+            qDebug() << "devices present.";
+            struct usb_device *u;
+            u = b->devices;
+            while(u) {
+                uint32_t id;
+                id = u->descriptor.idVendor << 16 | u->descriptor.idProduct;
+                qDebug("%x", id);
+
+                if(usbids.contains(id)) {
+                    m_device = usbids.value(id);
+                    return true;
+                }
+                if(usberror.contains(id)) {
+                    m_errdev = usberror.value(id);
+                    // we detected something, so return true
+                    qDebug() << "detected device with problems via usb!";
+                    return true;
+                }
+                u = u->next;
+            }
+        }
+        b = b->next;
+    }
+#endif
+    return false;
+}

rbutil/rbutilqt/autodetection.h

@@ -40,14 +40,16 @@ public:
     
     QString getDevice() {return m_device;}
     QString getMountPoint() {return m_mountpoint;}
+    QString errdev(void) { return m_errdev; }
 
 private:
     QStringList getMountpoints(void);
     QString resolveMountPoint(QString);
+    bool detectUsb(void);
     
     QString m_device;
     QString m_mountpoint;
-    
+    QString m_errdev;
 };
 
 

rbutil/rbutilqt/configure.cpp

@@ -565,6 +565,20 @@ void Config::autodetect()
             }
         }
 
+        if(!detector.errdev().isEmpty()) {
+            QString text;
+            if(detector.errdev() == "sansae200")
+                text = tr("Sansa e200 in MTP mode found!\n"
+                        "You need to change your player to MSC mode for installation. ");
+            if(detector.errdev() == "h10")
+                text = tr("H10 20GB in MTP mode found!\n"
+                        "You need to change your player to UMS mode for installation. ");
+            text += tr("Unless you changed this installation will fail!");
+
+            QMessageBox::critical(this, tr("Fatal error"), text, QMessageBox::Ok);
+            return;
+        }
+        
         if(detector.getMountPoint() != "" )
         {
             ui.mountPoint->setText(detector.getMountPoint());

rbutil/rbutilqt/rbutil.ini

@@ -142,6 +142,7 @@ bootloadername=bootloader-h100.bin
 resolution=160x128x2
 manualname=rockbox-h100
 brand=Iriver
+usbid=0x10063001
 
 [h120]
 name="iHP120 / iHP140 / H120 / H140"
@@ -153,6 +154,7 @@ bootloadername=bootloader-h120.bin
 resolution=160x128x2
 manualname=rockbox-h100
 brand=Iriver
+usbid=0x10063002
 
 [h300]
 name="H320 / H340"
@@ -164,6 +166,7 @@ bootloadername=bootloader-h300.bin
 resolution=220x176x16
 manualname=rockbox-h300
 brand=Iriver
+usbid=0x10063003
 
 [h10_5gbums]
 name="H10 (5 / 6GB) UMS"
@@ -175,6 +178,7 @@ bootloadername=H10.mi4
 resolution=128x128x16
 manualname=
 brand=Iriver
+usbid=0x41022002
 
 [h10_5gbmtp]
 name="H10 (5 / 6GB) MTP"
@@ -186,6 +190,7 @@ bootloadername=H10_5GB-MTP/H10.mi4
 resolution=128x128x16
 manualname=
 brand=Iriver
+usbid=0x41022105
 
 [h10]
 name="H10 (20GB)"
@@ -197,6 +202,8 @@ bootloadername=H10_20GC.mi4
 resolution=160x128x16
 manualname=
 brand=Iriver
+usbid=0x0b7000ba
+usberror=0x41022101
 
 [ipod1g2g]
 name="Ipod (1st / 2nd gen)"
@@ -230,6 +237,7 @@ bootloadername=ipodnano
 resolution=176x132x16
 manualname=
 brand=Apple
+usbid=0x05ac120a
 
 [ipod4gray]
 name="Ipod (4th gen, greyscale)"
@@ -274,6 +282,7 @@ bootloadername=ipod3g
 resolution=160x128x2
 manualname=
 brand=Apple
+usbid=0x05ac1201
 
 [ipodmini1g]
 name="Ipod Mini (1st gen)"
@@ -307,6 +316,8 @@ bootloadername=x5_fw.bin
 resolution=160x128x16
 manualname=
 brand=Cowon
+usbid=0x0e210510
+usbid=0x0e210513
 
 [iaudiox5v]
 name="iAudio X5V"
@@ -329,6 +340,7 @@ bootloadername=m5_fw.bin
 resolution=160x128x16
 manualname=
 brand=Cowon
+usbid=0x0e210520
 
 [gigabeatf]
 name="Gigabeat F / X"
@@ -339,6 +351,7 @@ bootloadername=FWIMG01.DAT
 resolution=240x320x16
 manualname=
 brand=Toshiba
+usbid=0x09300009
 
 [sansae200]
 name="Sansa E200"
@@ -350,6 +363,8 @@ bootloadername=PP5022.mi4
 resolution=176x220x16
 manualname=
 brand=Sandisk
+usbid=0x07817421
+usberror=0x07810720
 
 [encoders]
 encpreset01 = "Lame (default)"

rbutil/rbutilqt/rbutilqt.pro

@@ -124,6 +124,9 @@ macx {
     QMAKE_MAC_SDK=/Developer/SDKs/MacOSX10.4u.sdk
     CONFIG+=x86 ppc
 }
+unix {
+    LIBS += -lusb
+}
 
 static {
     QTPLUGIN += qtaccessiblewidgets