From e8c71aa40c3287a7c4a1f0e73fe2bb0eb8985441 Mon Sep 17 00:00:00 2001
From: Maurus Cuelenaere <mcuelenaere@gmail.com>
Date: Sun, 16 Aug 2009 20:39:00 +0000
Subject: Rockbox Utility: add preliminary support for installing the
 bootloader (+ dual boot) on ChinaChip targets

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22356 a1c6a512-1295-4272-9138-f99709370657
---
 .../rbutilqt/base/bootloaderinstallchinachip.cpp   | 117 +++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 rbutil/rbutilqt/base/bootloaderinstallchinachip.cpp

(limited to 'rbutil/rbutilqt/base/bootloaderinstallchinachip.cpp')

diff --git a/rbutil/rbutilqt/base/bootloaderinstallchinachip.cpp b/rbutil/rbutilqt/base/bootloaderinstallchinachip.cpp
new file mode 100644
index 0000000000..dba2ec8c92
--- /dev/null
+++ b/rbutil/rbutilqt/base/bootloaderinstallchinachip.cpp
@@ -0,0 +1,117 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ *   Copyright (C) 2009 by Maurus Cuelenaere
+ *   $Id$
+ *
+ * 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 "bootloaderinstallchinachip.h"
+
+#include "../chinachippatcher/chinachip.h"
+
+BootloaderInstallChinaChip::BootloaderInstallChinaChip(QObject *parent)
+        : BootloaderInstallBase(parent)
+{
+    (void)parent;
+}
+
+QString BootloaderInstallChinaChip::ofHint()
+{
+    return tr("Bootloader installation requires you to provide "
+               "a firmware file of the original firmware (HXF file). "
+               "You need to download this file yourself due to legal "
+               "reasons. Please refer to the "
+               "<a href='http://www.rockbox.org/manual.shtml'>manual</a> and the "
+               "<a href='http://www.rockbox.org/wiki/OndaVX747"
+               "#Download_and_extract_a_recent_ve'>OndaVX747</a> wiki page on "
+               "how to obtain this file.<br/>"
+               "Press Ok to continue and browse your computer for the firmware "
+               "file.");
+}
+
+void BootloaderInstallChinaChip::logString(char* format, va_list args, int type)
+{
+    QString buffer;
+
+    emit logItem(buffer.vsprintf(format, args), type);
+    QCoreApplication::processEvents();
+}
+
+static void info(void* userdata, char* format, ...)
+{
+    BootloaderInstallChinaChip* pThis = (BootloaderInstallChinaChip*) userdata;
+    va_list args;
+
+    va_start(args, format);
+    pThis->logString(format, args, LOGINFO);
+    va_end(args);
+}
+
+static void err(void* userdata, char* format, ...)
+{
+    BootloaderInstallChinaChip* pThis = (BootloaderInstallChinaChip*) userdata;
+    va_list args;
+
+    va_start(args, format);
+    pThis->logString(format, args, LOGERROR);
+    va_end(args);
+}
+
+bool BootloaderInstallChinaChip::install()
+{
+    if(m_offile.isEmpty())
+        return false;
+
+    emit logItem(tr("Downloading bootloader file"), LOGINFO);
+
+    connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
+    downloadBlStart(m_blurl);
+
+    return true;
+}
+
+void BootloaderInstallChinaChip::installStage2()
+{
+    m_tempfile.open();
+    QString blfile = m_tempfile.fileName();
+    m_tempfile.close();
+
+    QString backupfile = QFileInfo(m_blfile).absoluteDir().absoluteFilePath("ccpmp.bin");
+
+    int ret = chinachip_patch(m_offile.toLocal8Bit(), blfile.toLocal8Bit(), m_blfile.toLocal8Bit(),
+                              backupfile.toLocal8Bit(), &info, &err, (void*)this);
+    qDebug() << "chinachip_patch" << ret;
+
+    emit done(ret);
+}
+
+bool BootloaderInstallChinaChip::uninstall()
+{
+    /* TODO: only way is to restore the OF */
+    return false;
+}
+
+BootloaderInstallBase::BootloaderType BootloaderInstallChinaChip::installed()
+{
+    /* TODO: find a way to figure this out */
+    return BootloaderUnknown;
+}
+
+BootloaderInstallBase::Capabilities BootloaderInstallChinaChip::capabilities()
+{
+    return (Install | IsFile | NeedsOf);
+}
-- 
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