internal void BackupTask(string EFIESPPath, string MainOSPath, string DataPath)
{
IsSwitchingInterface = false;
new Thread(() =>
{
bool Result = true;
ActivateSubContext(new BusyViewModel("Initializing backup..."));
ulong TotalSizeSectors = 0;
int PartitionCount = 0;
MassStorage Phone = (MassStorage)PhoneNotifier.CurrentModel;
Phone.OpenVolume(false);
byte[] GPTBuffer = Phone.ReadSectors(1, 33);
GPT GPT = new(GPTBuffer);
Partition Partition;
try
{
if (EFIESPPath != null)
{
Partition = GPT.Partitions.First(p => p.Name == "EFIESP");
TotalSizeSectors += Partition.SizeInSectors;
PartitionCount++;
}
if (MainOSPath != null)
{
Partition = GPT.Partitions.First(p => p.Name == "MainOS");
TotalSizeSectors += Partition.SizeInSectors;
PartitionCount++;
}
if (DataPath != null)
{
Partition = GPT.Partitions.First(p => p.Name == "Data");
TotalSizeSectors += Partition.SizeInSectors;
PartitionCount++;
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
BusyViewModel Busy = new("Create backup...", MaxProgressValue: TotalSizeSectors, UIContext: UIContext);
ProgressUpdater Updater = Busy.ProgressUpdater;
ActivateSubContext(Busy);
int i = 0;
if (Result)
{
try
{
if (EFIESPPath != null)
{
i++;
Busy.Message = "Create backup of partition EFIESP (" + i.ToString() + "/" + PartitionCount.ToString() + ")";
Phone.BackupPartition("EFIESP", EFIESPPath, Updater);
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
}
if (Result)
{
try
{
if (MainOSPath != null)
{
i++;
Busy.Message = "Create backup of partition MainOS (" + i.ToString() + "/" + PartitionCount.ToString() + ")";
Phone.BackupPartition("MainOS", MainOSPath, Updater);
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
}
if (Result)
{
try
{
if (DataPath != null)
{
i++;
Busy.Message = "Create backup of partition Data (" + i.ToString() + "/" + PartitionCount.ToString() + ")";
Phone.BackupPartition("Data", DataPath, Updater);
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
}
Phone.CloseVolume();
if (!Result)
{
ActivateSubContext(new MessageViewModel("Failed to create backup!", Exit));
return;
}
ActivateSubContext(new MessageViewModel("Successfully created a backup!", Exit));
}).Start();
}
internal void BackupArchiveProvisioningTask(string ArchiveProvisioningPath)
{
IsSwitchingInterface = false;
new Thread(() =>
{
bool Result = true;
ActivateSubContext(new BusyViewModel("Initializing backup..."));
ulong TotalSizeSectors = 0;
int PartitionCount = 0;
MassStorage Phone = (MassStorage)PhoneNotifier.CurrentModel;
try
{
Phone.OpenVolume(false);
byte[] GPTBuffer = Phone.ReadSectors(1, 33);
GPT GPT = new(GPTBuffer);
Partition Partition;
try
{
foreach (string PartitionName in ProvisioningPartitions)
{
if (GPT.Partitions.Any(p => p.Name == PartitionName))
{
Partition = GPT.Partitions.First(p => p.Name == PartitionName);
if (PartitionName == "UEFI_BS_NV" && GPT.Partitions.Any(p => p.Name == "BACKUP_BS_NV"))
{
Partition = GPT.Partitions.First(p => p.Name == "BACKUP_BS_NV");
}
TotalSizeSectors += Partition.SizeInSectors;
PartitionCount++;
}
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
BusyViewModel Busy = new("Create backup...", MaxProgressValue: TotalSizeSectors, UIContext: UIContext);
ProgressUpdater Updater = Busy.ProgressUpdater;
ActivateSubContext(Busy);
ZipArchiveEntry Entry;
Stream EntryStream = null;
using FileStream FileStream = new(ArchiveProvisioningPath, FileMode.Create);
using ZipArchive Archive = new(FileStream, ZipArchiveMode.Create);
int i = 0;
foreach (string PartitionName in ProvisioningPartitions)
{
if (GPT.Partitions.Any(p => p.Name == PartitionName) && Result)
{
try
{
Entry = Archive.CreateEntry(PartitionName + ".bin", CompressionLevel.Optimal);
EntryStream = Entry.Open();
i++;
Busy.Message = "Create backup of partition " + PartitionName + " (" + i.ToString() + "/" + PartitionCount.ToString() + ")";
if (PartitionName == "UEFI_BS_NV" && GPT.Partitions.Any(p => p.Name == "BACKUP_BS_NV"))
{
Phone.BackupPartition("BACKUP_BS_NV", EntryStream, Updater);
}
else
{
Phone.BackupPartition(PartitionName, EntryStream, Updater);
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
finally
{
EntryStream?.Close();
EntryStream = null;
}
}
}
}
catch { }
finally
{
Phone.CloseVolume();
}
if (!Result)
{
ActivateSubContext(new MessageViewModel("Failed to create backup!", Exit));
return;
}
ActivateSubContext(new MessageViewModel("Successfully created a backup!", Exit));
}).Start();
}
internal void BackupArchiveTask(string ArchivePath)
{
IsSwitchingInterface = false;
new Thread(() =>
{
bool Result = true;
ActivateSubContext(new BusyViewModel("Initializing backup..."));
ulong TotalSizeSectors = 0;
int PartitionCount = 3;
MassStorage Phone = (MassStorage)PhoneNotifier.CurrentModel;
try
{
Phone.OpenVolume(false);
byte[] GPTBuffer = Phone.ReadSectors(1, 33);
GPT GPT = new WPinternals.GPT(GPTBuffer);
Partition Partition;
try
{
Partition = GPT.Partitions.Where(p => p.Name == "EFIESP").First();
TotalSizeSectors += Partition.SizeInSectors;
Partition = GPT.Partitions.Where(p => p.Name == "MainOS").First();
TotalSizeSectors += Partition.SizeInSectors;
Partition = GPT.Partitions.Where(p => p.Name == "Data").First();
TotalSizeSectors += Partition.SizeInSectors;
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
BusyViewModel Busy = new BusyViewModel("Create backup...", MaxProgressValue: TotalSizeSectors, UIContext: UIContext);
ProgressUpdater Updater = Busy.ProgressUpdater;
ActivateSubContext(Busy);
ZipArchiveEntry Entry;
Stream EntryStream = null;
using (FileStream FileStream = new FileStream(ArchivePath, FileMode.Create))
{
using (ZipArchive Archive = new ZipArchive(FileStream, ZipArchiveMode.Create))
{
int i = 0;
if (Result)
{
try
{
Entry = Archive.CreateEntry("EFIESP.bin", CompressionLevel.Optimal);
EntryStream = Entry.Open();
i++;
Busy.Message = "Create backup of partition EFIESP (" + i.ToString() + @"/" + PartitionCount.ToString() + ")";
Phone.BackupPartition("EFIESP", EntryStream, Updater);
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
finally
{
if (EntryStream != null)
{
EntryStream.Close();
}
EntryStream = null;
}
}
if (Result)
{
try
{
Entry = Archive.CreateEntry("MainOS.bin", CompressionLevel.Optimal);
EntryStream = Entry.Open();
i++;
Busy.Message = "Create backup of partition MainOS (" + i.ToString() + @"/" + PartitionCount.ToString() + ")";
Phone.BackupPartition("MainOS", EntryStream, Updater);
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
finally
{
if (EntryStream != null)
{
EntryStream.Close();
}
EntryStream = null;
}
}
if (Result)
{
try
{
Entry = Archive.CreateEntry("Data.bin", CompressionLevel.Optimal);
EntryStream = Entry.Open();
i++;
Busy.Message = "Create backup of partition Data (" + i.ToString() + @"/" + PartitionCount.ToString() + ")";
Phone.BackupPartition("Data", EntryStream, Updater);
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
finally
{
if (EntryStream != null)
{
EntryStream.Close();
}
EntryStream = null;
}
}
}
}
}
catch { }
finally
{
Phone.CloseVolume();
}
if (!Result)
{
ActivateSubContext(new MessageViewModel("Failed to create backup!", Exit));
return;
}
ActivateSubContext(new MessageViewModel("Successfully created a backup!", Exit));
}).Start();
}
