rbutil/rbutilqt/base/bootloaderinstallmpio.cpp

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  *
   9  *   Copyright (C) 2008 by Dominik Wenger
  10  *   $Id: bootloaderinstallams.cpp 24778 2010-02-19 23:45:29Z funman $
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #include <QtCore>
  21 #include "bootloaderinstallbase.h"
  22 #include "bootloaderinstallmpio.h"
  23
  24 #include "../mkmpioboot/mkmpioboot.h"
  25
  26 BootloaderInstallMpio::BootloaderInstallMpio(QObject *parent)
  27         : BootloaderInstallBase(parent)
  28 {
  29 }
  30
  31 QString BootloaderInstallMpio::ofHint()
  32 {
  33     return tr("Bootloader installation requires you to provide "
  34               "a firmware file of the original firmware (bin file). "
  35               "You need to download this file yourself due to legal "
  36               "reasons. Please refer to the "
  37               "<a href='http://www.rockbox.org/manual.shtml'>manual</a> and "
  38               "the <a href='http://www.rockbox.org/wiki/MPIOHD200Port'>MPIOHD200Port</a> "
  39               "wiki page on how to obtain this file.<br/>"
  40               "Press Ok to continue and browse your computer for the firmware "
  41               "file.");
  42 }
  43
  44 bool BootloaderInstallMpio::install(void)
  45 {
  46     if(m_offile.isEmpty())
  47         return false;
  48
  49     qDebug() << "[BootloaderInstallMpio] installing bootloader";
  50
  51     // download firmware from server
  52     emit logItem(tr("Downloading bootloader file"), LOGINFO);
  53
  54     connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
  55     downloadBlStart(m_blurl);
  56
  57     return true;
  58 }
  59
  60 void BootloaderInstallMpio::installStage2(void)
  61 {
  62     qDebug() << "[BootloaderInstallMpio] installStage2";
  63
  64     int origin = 0xe0000;   /* MPIO HD200 bootloader address */
  65
  66     m_tempfile.open();
  67     QString bootfile = m_tempfile.fileName();
  68     m_tempfile.close();
  69
  70     int ret = mkmpioboot(m_offile.toLocal8Bit().data(),
  71             bootfile.toLocal8Bit().data(), m_blfile.toLocal8Bit().data(), origin);
  72
  73     if(ret != 0)
  74     {
  75         QString error;
  76         switch(ret)
  77         {
  78             case -1:
  79                 error = tr("Could not open the original firmware.");
  80                 break;
  81             case -2:
  82                 error = tr("Could not read the original firmware.");
  83                 break;
  84             case -3:
  85                 error = tr("Loaded firmware file does not look like MPIO original firmware file.");
  86                 break;
  87             case -4:
  88                 error = tr("Could not open downloaded bootloader.");
  89                 break;
  90             case -5:
  91                 error = tr("Place for bootloader in OF file not empty.");
  92                 break;
  93             case -6:
  94                 error = tr("Could not read the downloaded bootloader.");
  95                 break;
  96             case -7:
  97                 error = tr("Bootloader checksum error.");
  98                 break;
  99             case -8:
 100                 error = tr("Could not open output file.");
 101                 break;
 102             case -9:
 103                 error = tr("Could not write output file.");
 104                 break;
 105             default:
 106                 error = tr("Unknown error number: %1").arg(ret);
 107                 break;
 108         }
 109
 110         qDebug() << tr("Patching original firmware failed: %1").arg(error);
 111         emit logItem(tr("Patching original firmware failed: %1").arg(error), LOGERROR);
 112         emit done(true);
 113         return;
 114     }
 115
 116     //end of install
 117     qDebug() << "[BootloaderInstallMpio] install successful";
 118     emit logItem(tr("Success: modified firmware file created"), LOGINFO);
 119     logInstall(LogAdd);
 120     emit done(false);
 121     return;
 122 }
 123
 124 bool BootloaderInstallMpio::uninstall(void)
 125 {
 126     emit logItem(tr("To uninstall, perform a normal upgrade with an unmodified "
 127                     "original firmware"), LOGINFO);
 128     logInstall(LogRemove);
 129     return false;
 130 }
 131
 132 BootloaderInstallBase::BootloaderType BootloaderInstallMpio::installed(void)
 133 {
 134     return BootloaderUnknown;
 135 }
 136
 137 BootloaderInstallBase::Capabilities BootloaderInstallMpio::capabilities(void)
 138 {
 139     return (Install | NeedsOf);
 140 }
 141