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Diffstat (limited to 'rbutil/rbutilqt/base/bootloaderinstallsansa.cpp')
| -rw-r--r-- | rbutil/rbutilqt/base/bootloaderinstallsansa.cpp | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/rbutil/rbutilqt/base/bootloaderinstallsansa.cpp b/rbutil/rbutilqt/base/bootloaderinstallsansa.cpp new file mode 100644 index 0000000000..9294cdd497 --- /dev/null +++ b/rbutil/rbutilqt/base/bootloaderinstallsansa.cpp @@ -0,0 +1,244 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * + * Copyright (C) 2008 by Dominik Riebeling + * $Id$ + * + * All files in this archive are subject to the GNU General Public License. + * See the file COPYING in the source tree root for full license agreement. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ + +#include <QtCore> +#include "bootloaderinstallbase.h" +#include "bootloaderinstallsansa.h" + +#include "../sansapatcher/sansapatcher.h" + +BootloaderInstallSansa::BootloaderInstallSansa(QObject *parent) + : BootloaderInstallBase(parent) +{ + (void)parent; + // initialize sector buffer. sansa_sectorbuf is instantiated by + // sansapatcher. + sansa_sectorbuf = NULL; + sansa_alloc_buffer(&sansa_sectorbuf, BUFFER_SIZE); +} + + +BootloaderInstallSansa::~BootloaderInstallSansa() +{ + free(sansa_sectorbuf); +} + + +/** Start bootloader installation. + */ +bool BootloaderInstallSansa::install(void) +{ + if(sansa_sectorbuf == NULL) { + emit logItem(tr("Error: can't allocate buffer memory!"), LOGERROR); + return false; + emit done(true); + } + + emit logItem(tr("Searching for Sansa"), LOGINFO); + + struct sansa_t sansa; + + int n = sansa_scan(&sansa); + if(n == -1) { + emit logItem(tr("Permission for disc access denied!\n" + "This is required to install the bootloader"), + LOGERROR); + emit done(true); + return false; + } + if(n == 0) { + emit logItem(tr("No Sansa detected!"), LOGERROR); + emit done(true); + return false; + } + emit logItem(tr("Downloading bootloader file"), LOGINFO); + + downloadBlStart(m_blurl); + connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2())); + return true; +} + + +/** Finish bootloader installation. + */ +void BootloaderInstallSansa::installStage2(void) +{ + struct sansa_t sansa; + sansa_scan(&sansa); + + if(sansa_open(&sansa, 0) < 0) { + emit logItem(tr("could not open Sansa"), LOGERROR); + emit done(true); + return; + } + + if(sansa_read_partinfo(&sansa, 0) < 0) + { + emit logItem(tr("could not read partitiontable"), LOGERROR); + emit done(true); + return; + } + + int i = is_sansa(&sansa); + if(i < 0) { + + emit logItem(tr("Disk is not a Sansa (Error: %1), aborting.").arg(i), LOGERROR); + emit done(true); + return; + } + + if(sansa.hasoldbootloader) { + emit logItem(tr("OLD ROCKBOX INSTALLATION DETECTED, ABORTING.\n" + "You must reinstall the original Sansa firmware before running\n" + "sansapatcher for the first time.\n" + "See http://www.rockbox.org/wiki/SansaE200Install\n"), + LOGERROR); + emit done(true); + return; + } + + if(sansa_reopen_rw(&sansa) < 0) { + emit logItem(tr("Could not open Sansa in R/W mode"), LOGERROR); + emit done(true); + return; + } + + m_tempfile.open(); + QString blfile = m_tempfile.fileName(); + m_tempfile.close(); + if(sansa_add_bootloader(&sansa, blfile.toLatin1().data(), + FILETYPE_MI4) == 0) { + emit logItem(tr("Successfully installed bootloader"), LOGOK); + logInstall(LogAdd); + emit done(false); + sansa_close(&sansa); + return; + } + else { + emit logItem(tr("Failed to install bootloader"), LOGERROR); + sansa_close(&sansa); + emit done(true); + return; + } + +} + + +/** Uninstall the bootloader. + */ +bool BootloaderInstallSansa::uninstall(void) +{ + struct sansa_t sansa; + + if(sansa_scan(&sansa) != 1) { + emit logItem(tr("Can't find Sansa"), LOGERROR); + emit done(true); + return false; + } + + if (sansa_open(&sansa, 0) < 0) { + emit logItem(tr("Could not open Sansa"), LOGERROR); + emit done(true); + return false; + } + + if (sansa_read_partinfo(&sansa,0) < 0) { + emit logItem(tr("Could not read partition table"), LOGERROR); + emit done(true); + return false; + } + + int i = is_sansa(&sansa); + if(i < 0) { + emit logItem(tr("Disk is not a Sansa (Error %1), aborting.").arg(i), LOGERROR); + emit done(true); + return false; + } + + if (sansa.hasoldbootloader) { + emit logItem(tr("OLD ROCKBOX INSTALLATION DETECTED, ABORTING.\n" + "You must reinstall the original Sansa firmware before running\n" + "sansapatcher for the first time.\n" + "See http://www.rockbox.org/wiki/SansaE200Install\n"), + LOGERROR); + emit done(true); + return false; + } + + if (sansa_reopen_rw(&sansa) < 0) { + emit logItem(tr("Could not open Sansa in R/W mode"), LOGERROR); + emit done(true); + return false; + } + + if (sansa_delete_bootloader(&sansa)==0) { + emit logItem(tr("Successfully removed bootloader"), LOGOK); + logInstall(LogRemove); + emit done(false); + sansa_close(&sansa); + return true; + } + else { + emit logItem(tr("Removing bootloader failed."),LOGERROR); + emit done(true); + sansa_close(&sansa); + return false; + } + + return false; +} + + +/** Check if bootloader is already installed + */ +BootloaderInstallBase::BootloaderType BootloaderInstallSansa::installed(void) +{ + struct sansa_t sansa; + int num; + + if(sansa_scan(&sansa) != 1) { + return BootloaderUnknown; + } + if (sansa_open(&sansa, 0) < 0) { + return BootloaderUnknown; + } + if (sansa_read_partinfo(&sansa,0) < 0) { + return BootloaderUnknown; + } + if(is_sansa(&sansa) < 0) { + return BootloaderUnknown; + } + if((num = sansa_list_images(&sansa)) == 2) { + return BootloaderRockbox; + } + else if(num == 1) { + return BootloaderOther; + } + return BootloaderUnknown; + +} + + +/** Get capabilities of subclass installer. + */ +BootloaderInstallBase::Capabilities BootloaderInstallSansa::capabilities(void) +{ + return (Install | Uninstall | IsRaw | CanCheckInstalled); +} + |