private void SaharaDownloadProgrammer()
{
if (comm.IsOpen)
{
string msg1 = string.Format("[{0}]:{1}", comm.serialPort.PortName, "start flash.");
FlashingDevice.UpdateDeviceStatus(comm.serialPort.PortName, new float?(0.0f), "read hello packet", "flashing", false);
Log.w(comm.serialPort.PortName, msg1);
comm.getRecData();
if (comm.recData.Length == 0)
{
comm.recData = new byte[48];
}
sahara_packet saharaPacket = new sahara_packet();
sahara_hello_packet stuct1 = (sahara_hello_packet)CommandFormat.BytesToStuct(comm.recData, typeof(sahara_hello_packet));
stuct1.Reserved = new uint[6];
sahara_hello_response saharaHelloResponse = new sahara_hello_response();
saharaHelloResponse.Reserved = new uint[6];
sahara_switch_Mode_packet switchModePacket = new sahara_switch_Mode_packet();
sahara_readdata_packet saharaReaddataPacket = new sahara_readdata_packet();
sahara_64b_readdata_packet obj = new sahara_64b_readdata_packet();
sahara_end_transfer_packet endTransferPacket = new sahara_end_transfer_packet();
sahara_done_response saharaDoneResponse = new sahara_done_response();
int num = 20;
while (num-- > 0 && (int)stuct1.Command != 1)
{
string str1 = "cannot receive hello packet,try agian";
Log.w(comm.serialPort.PortName, str1);
FlashingDevice.UpdateDeviceStatus(comm.serialPort.PortName, new float?(0.0f), str1, "flashing", false);
if (comm.recData.Length == 0)
{
comm.recData = new byte[48];
}
stuct1 = (sahara_hello_packet)CommandFormat.BytesToStuct(comm.recData, typeof(sahara_hello_packet));
Thread.Sleep(500);
if (num == 10)
{
string str2 = "cannot receive hello packet,try to reset";
Log.w(comm.serialPort.PortName, str2);
FlashingDevice.UpdateDeviceStatus(comm.serialPort.PortName, new float?(0.0f), str2, "flashing", false);
saharaHelloResponse.Command = 2U;
saharaHelloResponse.Length = (uint)Marshal.SizeOf(saharaHelloResponse);
saharaHelloResponse.Version = 2U;
saharaHelloResponse.Version_min = 1U;
saharaHelloResponse.Mode = 3U;
comm.WritePort(CommandFormat.StructToBytes(saharaHelloResponse), 0, Marshal.SizeOf(saharaHelloResponse));
string str3 = "Switch mode back";
Log.w(comm.serialPort.PortName, str3);
FlashingDevice.UpdateDeviceStatus(comm.serialPort.PortName, new float?(0.0f), str3, "flashing", false);
switchModePacket.Command = 12U;
switchModePacket.Length = (uint)Marshal.SizeOf(switchModePacket);
switchModePacket.Mode = 0U;
comm.WritePort(CommandFormat.StructToBytes(switchModePacket), 0, Marshal.SizeOf(switchModePacket));
if (comm.recData.Length == 0)
{
comm.recData = new byte[48];
}
stuct1 = (sahara_hello_packet)CommandFormat.BytesToStuct(comm.recData, typeof(sahara_hello_packet));
}
}
if ((int)stuct1.Command == 1)
{
string str = "received hello packet";
FlashingDevice.UpdateDeviceStatus(comm.serialPort.PortName, new float?(0.0f), str, "flashing", false);
Log.w(comm.serialPort.PortName, str);
}
else
{
string str = "cannot receive hello packet";
FlashingDevice.UpdateDeviceStatus(comm.serialPort.PortName, new float?(0.0f), str, "flashing", false);
Log.w(comm.serialPort.PortName, str);
}
saharaHelloResponse.Command = 2U;
saharaHelloResponse.Length = 48U;
saharaHelloResponse.Version = 2U;
saharaHelloResponse.Version_min = 1U;
byte[] bytes1 = CommandFormat.StructToBytes(saharaHelloResponse);
comm.WritePort(bytes1, 0, bytes1.Length);
string[] strArray = FileSearcher.SearchFiles(swPath, SoftwareImage.ProgrammerPattern);
if (strArray.Length != 1)
{
throw new Exception("can not found programmer file.");
}
string str4 = strArray[0];
FileInfo fileInfo = new FileInfo(str4);
if (fileInfo.Name.ToLower().IndexOf("firehose") >= 0)
{
programmerType = Programmer.firehose;
}
if (fileInfo.Name.ToLower().IndexOf("ufs") >= 0)
{
storageType = Storage.ufs;
}
else if (fileInfo.Name.ToLower().IndexOf("emmc") >= 0)
{
storageType = Storage.emmc;
}
comm.intSectorSize = storageType == Storage.ufs ? comm.SECTOR_SIZE_UFS : comm.SECTOR_SIZE_EMMC;
Log.w(comm.serialPort.PortName, "donwload programmer " + str4);
FlashingDevice.UpdateDeviceStatus(comm.serialPort.PortName, new float?(0.0f), "download programmer " + str4, "flashing", false);
FileTransfer fileTransfer = new FileTransfer(comm.serialPort.PortName, str4);
bool flag;
do
{
flag = false;
comm.getRecData();
byte[] recData = comm.recData;
saharaPacket = (sahara_packet)CommandFormat.BytesToStuct(comm.recData, typeof(sahara_packet));
switch (saharaPacket.Command)
{
case 3:
sahara_readdata_packet stuct3 = (sahara_readdata_packet)CommandFormat.BytesToStuct(comm.recData, typeof(sahara_readdata_packet));
string msg2 = string.Format("sahara read data:imgID {0}, offset {1},length {2}", stuct3.Image_id, stuct3.Offset, stuct3.SLength);
fileTransfer.transfer(comm.serialPort, (int)stuct3.Offset, (int)stuct3.SLength);
Log.w(comm.serialPort.PortName, msg2);
break;
case 4:
sahara_end_transfer_packet stuct4 = (sahara_end_transfer_packet)CommandFormat.BytesToStuct(comm.recData, typeof(sahara_end_transfer_packet));
string msg3 = string.Format("sahara read end imgID:{0} status:{1}", stuct4.Image_id, stuct4.Status);
if ((int)stuct4.Status != 0)
{
Log.w(comm.serialPort.PortName, string.Format("sahara read end error with status:{0}", stuct4.Status));
}
flag = true;
Log.w(comm.serialPort.PortName, msg3);
break;
case 18:
sahara_64b_readdata_packet stuct5 = (sahara_64b_readdata_packet)CommandFormat.BytesToStuct(comm.recData, typeof(sahara_64b_readdata_packet));
string msg4 = string.Format("sahara read 64b data:imgID {0},offset {1},length {2}", stuct5.Image_id, stuct5.Offset, stuct5.SLength);
fileTransfer.transfer(comm.serialPort, (int)stuct5.Offset, (int)stuct5.SLength);
Log.w(comm.serialPort.PortName, msg4);
break;
default:
Log.w(comm.serialPort.PortName, string.Format("invalid command:{0}", saharaPacket.Command));
break;
}
}while (!flag);
saharaPacket.Command = 5U;
saharaPacket.Length = 8U;
byte[] bytes2 = CommandFormat.StructToBytes(saharaPacket, 8);
for (int index = 8; index < bytes2.Length; ++index)
{
bytes2[index] = 0;
}
comm.WritePort(bytes2, 0, bytes2.Length);
comm.getRecData();
if (comm.recData.Length == 0)
{
comm.recData = new byte[48];
}
if ((int)((sahara_done_response)CommandFormat.BytesToStuct(comm.recData, typeof(sahara_done_response))).Command == 6)
{
string str1 = string.Format("file {0} transferred successfully", str4);
Thread.Sleep(2000);
Log.w(comm.serialPort.PortName, str1);
FlashingDevice.UpdateDeviceStatus(comm.serialPort.PortName, new float?(1f), str1, "flashing", false);
}
else
{
string str1 = "programmer transfer error";
Log.w(comm.serialPort.PortName, str1);
FlashingDevice.UpdateDeviceStatus(comm.serialPort.PortName, new float?(), str1, "flashing", false);
}
}
else
{
Log.w(comm.serialPort.PortName, string.Format("port {0} is not open.", comm.serialPort.PortName));
}
}
public void WriteSparseFileToDevice(SerialPortDevice portCnn, string pszPartitionStartSector,
string pszPartitionSectorNumber, string pszImageFile, string pszFileStartSector,
string pszSectorSizeInBytes, string pszPhysicalPartitionNumber)
{
var int32_1 = Convert.ToInt32(pszPartitionStartSector);
var int32_2 = Convert.ToInt32(pszPartitionSectorNumber);
var int32_3 = Convert.ToInt32(pszFileStartSector);
long offset1 = 0;
var int32_4 = Convert.ToInt32(pszSectorSizeInBytes);
Convert.ToInt32(pszPhysicalPartitionNumber);
var sparseImageHeader = new SparseImageHeader();
var str = "";
if (int32_3 != 0)
{
str = "ERROR_BAD_FORMAT";
Log.w(portCnn.comm.serialPort.PortName, str);
}
if (int32_4 == 0)
{
str = "ERROR_BAD_FORMAT";
Log.w(portCnn.comm.serialPort.PortName, "ERROR_BAD_FORMAT");
}
var size1 = Marshal.SizeOf(sparseImageHeader);
var n = 0;
var stuct1 = (SparseImageHeader)CommandFormat.BytesToStuct(GetBytesFromFile(offset1, size1, out n),
typeof(SparseImageHeader));
var offset2 = offset1 + stuct1.uFileHeaderSize;
if ((int)stuct1.uMagic != -316211398)
{
str = "ERROR_BAD_FORMAT";
Log.w(portCnn.comm.serialPort.PortName, "ERROR_BAD_FORMAT");
}
if (stuct1.uMajorVersion != 1)
{
str = "ERROR_UNSUPPORTED_TYPE";
Log.w(portCnn.comm.serialPort.PortName, "ERROR_UNSUPPORTED_TYPE");
}
if (stuct1.uBlockSize % int32_4 != 0L)
{
str = "ERROR_BAD_FORMAT";
Log.w(portCnn.comm.serialPort.PortName, "ERROR_BAD_FORMAT");
}
if (int32_2 != 0 && stuct1.uBlockSize * stuct1.uTotalBlocks / int32_4 > int32_2)
{
str = "ERROR_FILE_TOO_LARGE";
Log.w(portCnn.comm.serialPort.PortName, "ERROR_FILE_TOO_LARGE");
}
if (!string.IsNullOrEmpty(str))
{
FlashingDevice.UpdateDeviceStatus(portName, new float?(), str, "error", false);
}
else
{
for (var index = 0; index < stuct1.uTotalChunks; ++index)
{
Log.w(portCnn.comm.serialPort.PortName,
string.Format("total chunks {0}, current chunk {1}", stuct1.uTotalChunks, index));
var size2 = Marshal.SizeOf(new SparseChunkHeader());
var stuct2 = (SparseChunkHeader)CommandFormat.BytesToStuct(GetBytesFromFile(offset2, size2, out n),
typeof(SparseChunkHeader));
offset2 += stuct1.uChunkHeaderSize;
var num1 = (int)stuct1.uBlockSize * (int)stuct2.uChunkSize;
var num2 = num1 / int32_4;
switch (stuct2.uChunkType)
{
case 51905:
if (stuct2.uTotalSize != stuct1.uChunkHeaderSize + num1)
{
Log.w(portCnn.comm.serialPort.PortName, "ERROR_BAD_FORMAT");
FlashingDevice.UpdateDeviceStatus(portName, new float?(), "ERROR_BAD_FORMAT", "error",
false);
return;
}
var strPartitionStartSector = int32_1.ToString();
var strPartitionSectorNumber = num2.ToString();
var strFileStartSector = (offset2 / int32_4).ToString();
var strFileSectorOffset = (offset2 % int32_4).ToString();
WriteFile(portCnn, strPartitionStartSector, strPartitionSectorNumber, pszImageFile,
strFileStartSector, strFileSectorOffset, pszSectorSizeInBytes,
pszPhysicalPartitionNumber);
offset2 += int32_4 * num2;
int32_1 += num2;
break;
case 51907:
if ((int)stuct2.uTotalSize != stuct1.uChunkHeaderSize)
{
Log.w(portCnn.comm.serialPort.PortName, "ERROR_BAD_FORMAT");
}
int32_1 += num2;
break;
default:
Log.w(portCnn.comm.serialPort.PortName, "ERROR_UNSUPPORTED_TYPE");
break;
}
}
}
}
// Token: 0x060000FD RID: 253 RVA: 0x0000DC64 File Offset: 0x0000BE64
public void WriteSparseFileToDevice(SerialPortDevice portCnn, string pszPartitionStartSector, string pszPartitionSectorNumber, string pszImageFile, string pszFileStartSector, string pszSectorSizeInBytes, string pszPhysicalPartitionNumber, string addtionalFirehose)
{
int num = Convert.ToInt32(pszPartitionStartSector);
int num2 = Convert.ToInt32(pszPartitionSectorNumber);
int num3 = Convert.ToInt32(pszFileStartSector);
long num4 = 0L;
int num5 = Convert.ToInt32(pszSectorSizeInBytes);
Convert.ToInt32(pszPhysicalPartitionNumber);
SparseImageHeader sparseImageHeader = default(SparseImageHeader);
string text = "";
if (num3 != 0)
{
text = "ERROR_BAD_FORMAT";
Log.w(portCnn.comm.serialPort.PortName, text);
}
if (num5 == 0)
{
text = "ERROR_BAD_FORMAT";
Log.w(portCnn.comm.serialPort.PortName, "ERROR_BAD_FORMAT");
}
int size = Marshal.SizeOf(sparseImageHeader);
int num6 = 0;
byte[] bytesFromFile = this.GetBytesFromFile(num4, size, out num6);
sparseImageHeader = (SparseImageHeader)CommandFormat.BytesToStuct(bytesFromFile, typeof(SparseImageHeader));
num4 += (long)((ulong)sparseImageHeader.uFileHeaderSize);
if (sparseImageHeader.uMagic != 3978755898u)
{
text = "ERROR_BAD_FORMAT";
Log.w(portCnn.comm.serialPort.PortName, string.Format("ERROR_BAD_FORMAT {0}", sparseImageHeader.uMagic.ToString()));
}
if (sparseImageHeader.uMajorVersion != 1)
{
text = "ERROR_UNSUPPORTED_TYPE";
Log.w(portCnn.comm.serialPort.PortName, string.Format("ERROR_UNSUPPORTED_TYPE {0}", sparseImageHeader.uMajorVersion.ToString()));
}
if ((ulong)sparseImageHeader.uBlockSize % (ulong)((long)num5) != 0UL)
{
text = "ERROR_BAD_FORMAT";
Log.w(portCnn.comm.serialPort.PortName, string.Format("ERROR_BAD_FORMAT {0}", sparseImageHeader.uBlockSize.ToString()));
}
if (num2 != 0 && (ulong)(sparseImageHeader.uBlockSize * sparseImageHeader.uTotalBlocks) / (ulong)((long)num5) > (ulong)((long)num2))
{
text = "ERROR_FILE_TOO_LARGE";
Log.w(portCnn.comm.serialPort.PortName, string.Format("ERROR_FILE_TOO_LARGE size {0} ullPartitionSectorNumber {1}", ((long)((ulong)(sparseImageHeader.uBlockSize * sparseImageHeader.uTotalBlocks) / (ulong)((long)num5))).ToString(), num2.ToString()));
}
if (!string.IsNullOrEmpty(text))
{
throw new Exception(text);
}
int num7 = 0;
int num8 = 1;
while ((long)num8 <= (long)((ulong)sparseImageHeader.uTotalChunks))
{
Log.w(portCnn.comm.serialPort.PortName, string.Format("total chunks {0}, current chunk {1}", sparseImageHeader.uTotalChunks, num8));
SparseChunkHeader sparseChunkHeader = default(SparseChunkHeader);
size = Marshal.SizeOf(sparseChunkHeader);
float num9 = 0f;
bytesFromFile = this.GetBytesFromFile(num4, size, out num6, out num9);
sparseChunkHeader = (SparseChunkHeader)CommandFormat.BytesToStuct(bytesFromFile, typeof(SparseChunkHeader));
num4 += (long)((ulong)sparseImageHeader.uChunkHeaderSize);
int num10 = (int)(sparseImageHeader.uBlockSize * sparseChunkHeader.uChunkSize);
int num11 = num10 / num5;
if (sparseChunkHeader.uChunkType == 51905)
{
if ((ulong)sparseChunkHeader.uTotalSize != (ulong)((long)((int)sparseImageHeader.uChunkHeaderSize + num10)))
{
Log.w(portCnn.comm.serialPort.PortName, "ERROR_BAD_FORMAT");
throw new Exception("ERROR_BAD_FORMAT");
}
string strPartitionStartSector = num.ToString();
string strPartitionSectorNumber = num11.ToString();
string strFileStartSector = (num4 / (long)num5).ToString();
string strFileSectorOffset = (num4 % (long)num5).ToString();
num7++;
bool chkAck = false;
int value = 0;
if (sparseImageHeader.uTotalChunks <= 10u)
{
if ((long)num8 == (long)((ulong)sparseImageHeader.uTotalChunks))
{
value = num7;
chkAck = true;
}
}
else
{
if (num7 % 10 == 0)
{
value = 10;
chkAck = true;
}
if ((long)num8 == (long)((ulong)sparseImageHeader.uTotalChunks))
{
value = num7 % 10;
chkAck = true;
}
}
this.WriteFile(portCnn, strPartitionStartSector, strPartitionSectorNumber, pszImageFile, strFileStartSector, strFileSectorOffset, pszSectorSizeInBytes, pszPhysicalPartitionNumber, addtionalFirehose, chkAck, new int?(value));
num4 += (long)(num5 * num11);
num += num11;
}
else if (sparseChunkHeader.uChunkType == 51907)
{
if (sparseChunkHeader.uTotalSize != (uint)sparseImageHeader.uChunkHeaderSize)
{
Log.w(portCnn.comm.serialPort.PortName, "ERROR_BAD_FORMAT");
}
num += num11;
if ((long)num8 == (long)((ulong)sparseImageHeader.uTotalChunks))
{
int num12 = num7 % 10;
if (num12 > 0)
{
string message = null;
if (!portCnn.comm.chkRspAck(out message, num12))
{
throw new Exception(message);
}
}
}
}
else
{
Log.w(portCnn.comm.serialPort.PortName, string.Format("ERROR_UNSUPPORTED_TYPE {0}", sparseChunkHeader.uChunkType.ToString()));
}
num8++;
}
}
