internal void FlashPartitionsTask(string EFIESPPath, string MainOSPath, string DataPath)
{
new Thread(() =>
{
bool Result = true;
ActivateSubContext(new BusyViewModel("Initializing flash..."));
NokiaFlashModel Phone = (NokiaFlashModel)PhoneNotifier.CurrentModel;
GPT GPT = Phone.ReadGPT();
ulong TotalSizeSectors = 0;
int PartitionCount = 0;
ulong MainOSOldSectorCount = 0;
ulong MainOSNewSectorCount = 0;
ulong DataOldSectorCount = 0;
ulong DataNewSectorCount = 0;
ulong FirstMainOSSector = 0;
try
{
if (EFIESPPath != null)
{
using (Stream Stream = new DecompressedStream(File.Open(EFIESPPath, FileMode.Open)))
{
ulong StreamLengthInSectors = (ulong)Stream.Length / 0x200;
TotalSizeSectors += StreamLengthInSectors;
PartitionCount++;
Partition Partition = GPT.Partitions.Where(p => string.Compare(p.Name, "EFIESP", true) == 0).FirstOrDefault();
if (StreamLengthInSectors > Partition.SizeInSectors)
{
LogFile.Log("Flash failed! Size of partition 'EFIESP' is too big.");
ExitFailure("Flash failed!", "Size of partition 'EFIESP' is too big.");
return;
}
}
}
if (MainOSPath != null)
{
using (Stream Stream = new DecompressedStream(File.Open(MainOSPath, FileMode.Open)))
{
ulong StreamLengthInSectors = (ulong)Stream.Length / 0x200;
TotalSizeSectors += StreamLengthInSectors;
PartitionCount++;
Partition Partition = GPT.Partitions.Where(p => string.Compare(p.Name, "MainOS", true) == 0).FirstOrDefault();
MainOSOldSectorCount = Partition.SizeInSectors;
MainOSNewSectorCount = StreamLengthInSectors;
FirstMainOSSector = Partition.FirstSector;
}
}
if (DataPath != null)
{
using (Stream Stream = new DecompressedStream(File.Open(DataPath, FileMode.Open)))
{
ulong StreamLengthInSectors = (ulong)Stream.Length / 0x200;
TotalSizeSectors += StreamLengthInSectors;
PartitionCount++;
Partition Partition = GPT.Partitions.Where(p => string.Compare(p.Name, "Data", true) == 0).FirstOrDefault();
DataOldSectorCount = Partition.SizeInSectors;
DataNewSectorCount = StreamLengthInSectors;
}
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
if ((MainOSNewSectorCount > 0) && (DataNewSectorCount > 0))
{
if ((MainOSNewSectorCount > MainOSOldSectorCount) || (DataNewSectorCount > DataOldSectorCount))
{
UInt64 OSSpace = GPT.LastUsableSector - FirstMainOSSector + 1;
if ((MainOSNewSectorCount + DataNewSectorCount) <= OSSpace)
{
// MainOS and Data partitions need to be re-aligned!
Partition MainOSPartition = GPT.Partitions.Where(p => string.Compare(p.Name, "MainOS", true) == 0).Single();
Partition DataPartition = GPT.Partitions.Where(p => string.Compare(p.Name, "Data", true) == 0).Single();
MainOSPartition.LastSector = MainOSPartition.FirstSector + MainOSNewSectorCount - 1;
DataPartition.FirstSector = MainOSPartition.LastSector + 1;
DataPartition.LastSector = DataPartition.FirstSector + DataNewSectorCount - 1;
Phone.WriteGPT(GPT);
}
else
{
LogFile.Log("Flash failed! Size of partitions 'MainOS' and 'Data' together are too big.");
ExitFailure("Flash failed!", "Sizes of partitions 'MainOS' and 'Data' together are too big.");
return;
}
}
}
else if ((MainOSNewSectorCount > 0) && (MainOSNewSectorCount > MainOSOldSectorCount))
{
LogFile.Log("Flash failed! Size of partition 'MainOS' is too big.");
ExitFailure("Flash failed!", "Size of partition 'MainOS' is too big.");
return;
}
else if ((DataNewSectorCount > 0) && (DataNewSectorCount > DataOldSectorCount))
{
LogFile.Log("Flash failed! Size of partition 'Data' is too big.");
ExitFailure("Flash failed!", "Size of partition 'Data' together is too big.");
return;
}
BusyViewModel Busy = new BusyViewModel("Flashing...", MaxProgressValue: TotalSizeSectors, UIContext: UIContext);
ProgressUpdater Updater = Busy.ProgressUpdater;
ActivateSubContext(Busy);
int i = 0;
if (Result)
{
try
{
if (EFIESPPath != null)
{
i++;
Busy.Message = "Flashing partition EFIESP (" + i.ToString() + @"/" + PartitionCount.ToString() + ")";
Phone.FlashRawPartition(EFIESPPath, "EFIESP", Updater);
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
}
if (Result)
{
try
{
if (MainOSPath != null)
{
i++;
Busy.Message = "Flashing partition MainOS (" + i.ToString() + @"/" + PartitionCount.ToString() + ")";
Phone.FlashRawPartition(MainOSPath, "MainOS", Updater);
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
}
if (Result)
{
try
{
if (DataPath != null)
{
i++;
Busy.Message = "Flashing partition Data (" + i.ToString() + @"/" + PartitionCount.ToString() + ")";
Phone.FlashRawPartition(DataPath, "Data", Updater);
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
}
if (!Result)
{
ExitFailure("Flash failed!", null);
return;
}
ExitSuccess("Flash successful! Make sure you disable Windows Update on the phone!", null);
}).Start();
}
internal void FlashArchiveTask(string ArchivePath)
{
new Thread(() =>
{
ActivateSubContext(new BusyViewModel("Initializing flash..."));
NokiaFlashModel Phone = (NokiaFlashModel)PhoneNotifier.CurrentModel;
ulong TotalSizeSectors = 0;
int PartitionCount = 0;
ulong MainOSOldSectorCount = 0;
ulong MainOSNewSectorCount = 0;
ulong DataOldSectorCount = 0;
ulong DataNewSectorCount = 0;
ulong FirstMainOSSector = 0;
bool GPTChanged = false;
try
{
GPT GPT = Phone.ReadGPT();
using (FileStream FileStream = new FileStream(ArchivePath, FileMode.Open))
{
using (ZipArchive Archive = new ZipArchive(FileStream, ZipArchiveMode.Read))
{
foreach (ZipArchiveEntry Entry in Archive.Entries)
{
// Determine if there is a partition layout present
ZipArchiveEntry PartitionEntry = Archive.GetEntry("Partitions.xml");
if (PartitionEntry == null)
{
GPT.MergePartitions(null, false, Archive);
GPTChanged |= GPT.HasChanged;
}
else
{
using (Stream ZipStream = PartitionEntry.Open())
{
using (StreamReader ZipReader = new StreamReader(ZipStream))
{
string PartitionXml = ZipReader.ReadToEnd();
GPT.MergePartitions(PartitionXml, false, Archive);
GPTChanged |= GPT.HasChanged;
}
}
}
// First determine if we need a new GPT!
if (!Entry.FullName.Contains("/")) // No subfolders
{
string PartitionName = System.IO.Path.GetFileNameWithoutExtension(Entry.Name);
int P = PartitionName.IndexOf('.');
if (P >= 0)
{
PartitionName = PartitionName.Substring(0, P); // Example: Data.bin.gz -> Data
}
Partition Partition = GPT.Partitions.Where(p => string.Compare(p.Name, PartitionName, true) == 0).FirstOrDefault();
if (Partition != null)
{
DecompressedStream DecompressedStream = new DecompressedStream(Entry.Open());
ulong StreamLengthInSectors = (ulong)Entry.Length / 0x200;
try
{
StreamLengthInSectors = (ulong)DecompressedStream.Length / 0x200;
}
catch { }
TotalSizeSectors += StreamLengthInSectors;
PartitionCount++;
if (string.Compare(PartitionName, "MainOS", true) == 0)
{
MainOSOldSectorCount = Partition.SizeInSectors;
MainOSNewSectorCount = StreamLengthInSectors;
FirstMainOSSector = Partition.FirstSector;
}
else if (string.Compare(PartitionName, "Data", true) == 0)
{
DataOldSectorCount = Partition.SizeInSectors;
DataNewSectorCount = StreamLengthInSectors;
}
else if (StreamLengthInSectors > Partition.SizeInSectors)
{
LogFile.Log("Flash failed! Size of partition '" + PartitionName + "' is too big.");
ExitFailure("Flash failed!", "Size of partition '" + PartitionName + "' is too big.");
return;
}
}
}
}
if ((MainOSNewSectorCount > 0) && (DataNewSectorCount > 0))
{
if ((MainOSNewSectorCount > MainOSOldSectorCount) || (DataNewSectorCount > DataOldSectorCount))
{
UInt64 OSSpace = GPT.LastUsableSector - FirstMainOSSector + 1;
if ((MainOSNewSectorCount + DataNewSectorCount) <= OSSpace)
{
// MainOS and Data partitions need to be re-aligned!
Partition MainOSPartition = GPT.Partitions.Where(p => string.Compare(p.Name, "MainOS", true) == 0).Single();
Partition DataPartition = GPT.Partitions.Where(p => string.Compare(p.Name, "Data", true) == 0).Single();
MainOSPartition.LastSector = MainOSPartition.FirstSector + MainOSNewSectorCount - 1;
DataPartition.FirstSector = MainOSPartition.LastSector + 1;
DataPartition.LastSector = DataPartition.FirstSector + DataNewSectorCount - 1;
GPTChanged = true;
}
else
{
LogFile.Log("Flash failed! Size of partitions 'MainOS' and 'Data' together are too big.");
ExitFailure("Flash failed!", "Sizes of partitions 'MainOS' and 'Data' together are too big.");
return;
}
}
}
else if ((MainOSNewSectorCount > 0) && (MainOSNewSectorCount > MainOSOldSectorCount))
{
LogFile.Log("Flash failed! Size of partition 'MainOS' is too big.");
ExitFailure("Flash failed!", "Size of partition 'MainOS' is too big.");
return;
}
else if ((DataNewSectorCount > 0) && (DataNewSectorCount > DataOldSectorCount))
{
LogFile.Log("Flash failed! Size of partition 'Data' is too big.");
ExitFailure("Flash failed!", "Size of partition 'Data' is too big.");
return;
}
if (GPTChanged)
{
Phone.WriteGPT(GPT);
}
if (PartitionCount > 0)
{
BusyViewModel Busy = new BusyViewModel("Flashing...", MaxProgressValue: TotalSizeSectors, UIContext: UIContext);
ProgressUpdater Updater = Busy.ProgressUpdater;
ActivateSubContext(Busy);
int i = 0;
foreach (ZipArchiveEntry Entry in Archive.Entries)
{
// "MainOS.bin.gz" => "MainOS"
string PartitionName = Entry.Name;
int Pos = PartitionName.IndexOf('.');
if (Pos >= 0)
{
PartitionName = PartitionName.Substring(0, Pos);
}
Partition Partition = GPT.Partitions.Where(p => string.Compare(p.Name, PartitionName, true) == 0).FirstOrDefault();
if (Partition != null)
{
Stream DecompressedStream = new DecompressedStream(Entry.Open());
ulong StreamLengthInSectors = (ulong)Entry.Length / 0x200;
try
{
StreamLengthInSectors = (ulong)DecompressedStream.Length / 0x200;
}
catch { }
if (StreamLengthInSectors <= Partition.SizeInSectors)
{
i++;
Busy.Message = "Flashing partition " + Partition.Name + " (" + i.ToString() + @"/" + PartitionCount.ToString() + ")";
Phone.FlashRawPartition(DecompressedStream, Partition.Name, Updater);
}
DecompressedStream.Close();
}
}
}
else
{
LogFile.Log("Flash failed! No valid partitions found in the archive.");
ExitFailure("Flash failed!", "No valid partitions found in the archive");
return;
}
}
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
if (Ex is WPinternalsException)
{
ExitFailure("Flash failed!", ((WPinternalsException)Ex).SubMessage);
}
else
{
ExitFailure("Flash failed!", null);
}
return;
}
ExitSuccess("Flash successful! Make sure you disable Windows Update on the phone!", null);
}).Start();
}
