public ECUVariantPattern(BinaryReader reader, long baseAddress)
{
BaseAddress = baseAddress;
reader.BaseStream.Seek(baseAddress, SeekOrigin.Begin);
ulong bitflags = reader.ReadUInt32();
UnkBufferSize = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
UnkBuffer = CaesarReader.ReadBitflagDumpWithReader(ref bitflags, reader, UnkBufferSize, baseAddress);
Unk3 = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
Unk4 = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
Unk5 = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
VendorName = CaesarReader.ReadBitflagStringWithReader(ref bitflags, reader, baseAddress);
KwpVendorID = CaesarReader.ReadBitflagUInt16(ref bitflags, reader);
Unk8 = CaesarReader.ReadBitflagInt16(ref bitflags, reader);
Unk9 = CaesarReader.ReadBitflagInt16(ref bitflags, reader);
Unk10 = CaesarReader.ReadBitflagInt16(ref bitflags, reader);
Unk11 = CaesarReader.ReadBitflagUInt8(ref bitflags, reader);
Unk12 = CaesarReader.ReadBitflagUInt8(ref bitflags, reader);
Unk13 = CaesarReader.ReadBitflagUInt8(ref bitflags, reader);
Unk14 = CaesarReader.ReadBitflagUInt8(ref bitflags, reader);
Unk15 = CaesarReader.ReadBitflagUInt8(ref bitflags, reader);
Unk16 = CaesarReader.ReadBitflagDumpWithReader(ref bitflags, reader, 5, baseAddress); // read with a constant size
Unk17 = CaesarReader.ReadBitflagUInt8(ref bitflags, reader);
Unk18 = CaesarReader.ReadBitflagUInt8(ref bitflags, reader);
Unk19 = CaesarReader.ReadBitflagUInt8(ref bitflags, reader);
Unk20 = CaesarReader.ReadBitflagUInt8(ref bitflags, reader);
Unk21 = CaesarReader.ReadBitflagStringWithReader(ref bitflags, reader, baseAddress);
Unk22 = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
Unk23 = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
UdsVendorID = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
PatternType = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
VariantID = UdsVendorID == 0 ? KwpVendorID : UdsVendorID;
// type 3 contains a vendor name
}
public long GetCALInt16Offset(BinaryReader reader)
{
reader.BaseStream.Seek(BaseAddress, SeekOrigin.Begin);
ulong bitflags = reader.ReadUInt32();
ulong bitflagExtended = reader.ReadUInt32();
CaesarReader.ReadBitflagStringWithReader(ref bitflags, reader, BaseAddress); // Qualifier
CaesarReader.ReadBitflagInt32(ref bitflags, reader, -1); // Name
CaesarReader.ReadBitflagInt32(ref bitflags, reader, -1); // Description
CaesarReader.ReadBitflagUInt16(ref bitflags, reader); // Type
CaesarReader.ReadBitflagUInt16(ref bitflags, reader); // IsExecutable
if (CaesarReader.CheckAndAdvanceBitflag(ref bitflags))
{
return(reader.BaseStream.Position);
}
else
{
return(-1);
}
}
public DiagService(BinaryReader reader, CTFLanguage language, long baseAddress, int poolIndex, ECU parentEcu)
{
ParentECU = parentEcu;
PoolIndex = poolIndex;
BaseAddress = baseAddress;
reader.BaseStream.Seek(baseAddress, SeekOrigin.Begin);
ulong bitflags = reader.ReadUInt32();
ulong bitflagExtended = reader.ReadUInt32();
Qualifier = CaesarReader.ReadBitflagStringWithReader(ref bitflags, reader, baseAddress);
Name_CTF = CaesarReader.ReadBitflagInt32(ref bitflags, reader, -1);
Description_CTF = CaesarReader.ReadBitflagInt32(ref bitflags, reader, -1);
DataClass_ServiceType = CaesarReader.ReadBitflagUInt16(ref bitflags, reader);
DataClass_ServiceTypeShifted = 1 << (DataClass_ServiceType - 1);
IsExecutable = CaesarReader.ReadBitflagUInt16(ref bitflags, reader);;
ClientAccessLevel = CaesarReader.ReadBitflagUInt16(ref bitflags, reader);;
SecurityAccessLevel = CaesarReader.ReadBitflagUInt16(ref bitflags, reader);;
T_ComParam_Count = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
T_ComParam_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
Q_Count = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
Q_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
R_Count = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
R_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
InputRefNameMaybe = CaesarReader.ReadBitflagStringWithReader(ref bitflags, reader, baseAddress);
U_prep_Count = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
U_prep_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
// array of DWORDs, probably reference to elsewhere
V_Count = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
V_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
RequestBytes_Count = CaesarReader.ReadBitflagInt16(ref bitflags, reader);
RequestBytes_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
W_OutPres_Count = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
W_OutPres_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
field50 = CaesarReader.ReadBitflagUInt16(ref bitflags, reader);
NegativeResponseName = CaesarReader.ReadBitflagStringWithReader(ref bitflags, reader, baseAddress); // negative response name
UnkStr3 = CaesarReader.ReadBitflagStringWithReader(ref bitflags, reader, baseAddress);
UnkStr4 = CaesarReader.ReadBitflagStringWithReader(ref bitflags, reader, baseAddress);
P_Count = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
P_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
DiagServiceCodeCount = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
DiagServiceCodeOffset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
S_Count = CaesarReader.ReadBitflagInt16(ref bitflags, reader);
S_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
bitflags = bitflagExtended;
X_Count = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
X_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
Y_Count = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
Y_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
Z_Count = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
Z_Offset = CaesarReader.ReadBitflagInt32(ref bitflags, reader);
if (RequestBytes_Count > 0)
{
reader.BaseStream.Seek(baseAddress + RequestBytes_Offset, SeekOrigin.Begin);
RequestBytes = reader.ReadBytes(RequestBytes_Count);
}
else
{
RequestBytes = new byte[] { };
}
// u_table to u_entries
InputPreparations = new List <DiagPreparation>();
for (int prepIndex = 0; prepIndex < U_prep_Count; prepIndex++)
{
long presentationTableOffset = baseAddress + U_prep_Offset;
reader.BaseStream.Seek(presentationTableOffset + (prepIndex * 10), SeekOrigin.Begin);
// DIOpenDiagService (reads 4, 4, 2 then calls DiagServiceReadPresentation) to build a presentation
int prepEntryOffset = reader.ReadInt32(); // file: 0 (DW)
int prepEntryBitPos = reader.ReadInt32(); // file: 4 (DW)
ushort prepEntryMode = reader.ReadUInt16(); // file: 8 (W)
DiagPreparation preparation = new DiagPreparation(reader, language, presentationTableOffset + prepEntryOffset, prepEntryBitPos, prepEntryMode, parentEcu, this);
//preparation.PrintDebug();
InputPreparations.Add(preparation);
}
OutputPreparations = new List <List <DiagPreparation> >();
long outPresBaseAddress = BaseAddress + W_OutPres_Offset;
for (int presIndex = 0; presIndex < W_OutPres_Count; presIndex++)
{
reader.BaseStream.Seek(outPresBaseAddress + (presIndex * 8), SeekOrigin.Begin);
int resultPresentationCount = reader.ReadInt32();
int resultPresentationOffset = reader.ReadInt32();
List <DiagPreparation> ResultPresentationSet = new List <DiagPreparation>();
for (int presInnerIndex = 0; presInnerIndex < resultPresentationCount; presInnerIndex++)
{
long presentationTableOffset = outPresBaseAddress + resultPresentationOffset;
reader.BaseStream.Seek(presentationTableOffset + (presIndex * 10), SeekOrigin.Begin);
int prepEntryOffset = reader.ReadInt32(); // file: 0 (DW)
int prepEntryBitPos = reader.ReadInt32(); // file: 4 (DW)
ushort prepEntryMode = reader.ReadUInt16(); // file: 8 (W)
DiagPreparation preparation = new DiagPreparation(reader, language, presentationTableOffset + prepEntryOffset, prepEntryBitPos, prepEntryMode, parentEcu, this);
ResultPresentationSet.Add(preparation);
}
OutputPreparations.Add(ResultPresentationSet);
}
DiagComParameters = new List <ComParameter>();
long comParamTableBaseAddress = BaseAddress + T_ComParam_Offset;
for (int cpIndex = 0; cpIndex < T_ComParam_Count; cpIndex++)
{
reader.BaseStream.Seek(comParamTableBaseAddress + (cpIndex * 4), SeekOrigin.Begin);
int resultCpOffset = reader.ReadInt32();
long cpEntryBaseAddress = comParamTableBaseAddress + resultCpOffset;
ComParameter cp = new ComParameter(reader, cpEntryBaseAddress, parentEcu.ECUInterfaces);
DiagComParameters.Add(cp);
}
// DJ_Zugriffsberechtigung_Abgleich
// DJ_Zugriffsberechtigung
// DT_Abgasklappe_kontinuierlich
// FN_HardReset
// WVC_Implizite_Variantenkodierung_Write
// NR_Disable_Resp_required noexec
// DT_Laufzeiten_Resetzaehler_nicht_implementiert exec
/*
* if (false && qualifierName.Contains("RVC_SCN_Variantencodierung_VGS_73_Lesen"))
* {
*
* Console.WriteLine($"{nameof(field50)} : {field50}");
* Console.WriteLine($"{nameof(IsExecutable)} : {IsExecutable} {IsExecutable != 0}");
* Console.WriteLine($"{nameof(AccessLevel)} : {AccessLevel}");
* Console.WriteLine($"{nameof(SecurityAccessLevel)} : {SecurityAccessLevel}");
* Console.WriteLine($"{nameof(DataClass)} : {DataClass}");
*
*
*
* Console.WriteLine($"{qualifierName} - ReqBytes: {RequestBytes_Count}, P: {P_Count}, Q: {Q_Count}, R: {R_Count}, S: {S_Count}, T: {T_Count}, Preparation: {U_prep_Count}, V: {V_Count}, W: {W_Count}, X: {X_Count}, Y: {Y_Count}, Z: {Z_Count}, DSC {DiagServiceCodeCount}");
* Console.WriteLine($"at 0x{baseAddress:X}, W @ 0x{W_Offset:X}, DSC @ 0x{DiagServiceCodeOffset:X}");
* Console.WriteLine($"ReqBytes: {BitUtility.BytesToHex(RequestBytes)}");
* }
*/
//Console.WriteLine($"{qualifierName} - O: {RequestBytes_Count}, P: {P_Count}, Q: {Q_Count}, R: {R_Count}, S: {S_Count}, T: {T_Count}, U: {U_Count}, V: {V_Count}, W: {W_Count}, X: {X_Count}, Y: {Y_Count}, Z: {Z_Count}, DSC {DiagServiceCodeCount}");
byte[] dscPool = parentEcu.ParentContainer.CaesarCFFHeader.DSCPool;
long dscTableBaseAddress = BaseAddress + DiagServiceCodeOffset;
using (BinaryReader dscPoolReader = new BinaryReader(new MemoryStream(dscPool)))
{
for (int dscIndex = 0; dscIndex < DiagServiceCodeCount; dscIndex++)
{
reader.BaseStream.Seek(dscTableBaseAddress + (4 * dscIndex), SeekOrigin.Begin);
long dscEntryBaseAddress = reader.ReadInt32() + dscTableBaseAddress;
reader.BaseStream.Seek(dscEntryBaseAddress, SeekOrigin.Begin);
ulong dscEntryBitflags = reader.ReadUInt16();
uint idk1 = CaesarReader.ReadBitflagUInt8(ref dscEntryBitflags, reader);
uint idk2 = CaesarReader.ReadBitflagUInt8(ref dscEntryBitflags, reader);
int dscPoolOffset = CaesarReader.ReadBitflagInt32(ref dscEntryBitflags, reader);
string dscQualifier = CaesarReader.ReadBitflagStringWithReader(ref dscEntryBitflags, reader, dscEntryBaseAddress);
dscPoolReader.BaseStream.Seek(dscPoolOffset * 8, SeekOrigin.Begin);
long dscRecordOffset = dscPoolReader.ReadInt32() + parentEcu.ParentContainer.CaesarCFFHeader.DscBlockOffset;
int dscRecordSize = dscPoolReader.ReadInt32();
reader.BaseStream.Seek(dscRecordOffset, SeekOrigin.Begin);
// Console.WriteLine($"DSC {qualifierName} @ 0x{dscTableBaseAddress:X8} {idk1}/{idk2} pool @ 0x{dscPoolOffset:X}, name: {dscQualifier}");
byte[] dscBytes = reader.ReadBytes(dscRecordSize);
#if DEBUG
//string dscName = $"{parentEcu.Qualifier}_{Qualifier}_{dscIndex}.pal";
//Console.WriteLine($"Exporting DSC: {dscName}");
//File.WriteAllBytes(dscName, dscBytes);
#endif
// at this point, the DSC binary is available in dscBytes, intended for use in DSCContext (but is currently unimplemented)
// Console.WriteLine($"DSC actual at 0x{dscRecordOffset:X}, size=0x{dscRecordSize:X}\n");
}
}
}
public VCFragment(BinaryReader reader, VCDomain parentDomain, long fragmentTable, int fragmentIndex, CTFLanguage language, ECU parentEcu)
{
// see DIOpenVarCodeFrag
ParentDomain = parentDomain;
ParentECU = parentEcu;
long fragmentTableEntry = fragmentTable + (10 * fragmentIndex);
reader.BaseStream.Seek(fragmentTableEntry, SeekOrigin.Begin);
// no bitflag required for 10-byte table entry since it is mandatory
int fragmentNewBaseOffset = reader.ReadInt32();
ByteBitPos = reader.ReadInt32();
ImplementationType = reader.ReadUInt16();
// Console.WriteLine($"Fragment new base @ 0x{fragmentNewBaseOffset:X}, byteBitPos 0x{fragmentByteBitPos:X}, implementationType: 0x{implementationType:X}");
long fragmentBaseAddress = fragmentTable + fragmentNewBaseOffset;
reader.BaseStream.Seek(fragmentBaseAddress, SeekOrigin.Begin);
ulong fragmentBitflags = reader.ReadUInt32();
// Console.WriteLine($"Fragment new bitflag @ 0x{fragmentBitflags:X}");
Name_CTF = CaesarReader.ReadBitflagInt32(ref fragmentBitflags, reader, -1);
Description_CTF = CaesarReader.ReadBitflagInt32(ref fragmentBitflags, reader, -1);
ReadAccessLevel = CaesarReader.ReadBitflagUInt8(ref fragmentBitflags, reader);
WriteAccessLevel = CaesarReader.ReadBitflagUInt8(ref fragmentBitflags, reader);
ByteOrder = CaesarReader.ReadBitflagUInt16(ref fragmentBitflags, reader);
RawBitLength = CaesarReader.ReadBitflagInt32(ref fragmentBitflags, reader);
IttOffset = CaesarReader.ReadBitflagInt32(ref fragmentBitflags, reader);
InfoPoolIndex = CaesarReader.ReadBitflagInt32(ref fragmentBitflags, reader, -1);
MeaningB = CaesarReader.ReadBitflagInt32(ref fragmentBitflags, reader, -1);
MeaningC = CaesarReader.ReadBitflagInt32(ref fragmentBitflags, reader, -1);
CCFHandle = CaesarReader.ReadBitflagInt16(ref fragmentBitflags, reader, -1);
VarcodeDumpSize = CaesarReader.ReadBitflagInt32(ref fragmentBitflags, reader);
VarcodeDump = CaesarReader.ReadBitflagDumpWithReader(ref fragmentBitflags, reader, VarcodeDumpSize, fragmentBaseAddress);
SubfragmentCount = CaesarReader.ReadBitflagInt32(ref fragmentBitflags, reader);
SubfragmentFileOffset = CaesarReader.ReadBitflagInt32(ref fragmentBitflags, reader);
Qualifier = CaesarReader.ReadBitflagStringWithReader(ref fragmentBitflags, reader, fragmentBaseAddress);
// Console.WriteLine($"{nameof(fragmentName)} : {fragmentName}, child {fragmentNoOfSubFragments} @ 0x{fragmentSubfragmentFileOffset:X} base {fragmentBaseAddress:X}");
if ((ByteOrder != 0) && (BitLength > 0))
{
//throw new Exception("Currently assumes everything is little-endian");
Console.WriteLine($"WARNING: {Qualifier} (Size: {BitLength}) has an unsupported byte order. Please proceed with caution");
//PrintDebug(true);
}
long subfragmentTableAddress = SubfragmentFileOffset + fragmentBaseAddress;
Subfragments.Clear();
for (int subfragmentIndex = 0; subfragmentIndex < SubfragmentCount; subfragmentIndex++)
{
reader.BaseStream.Seek(subfragmentTableAddress + (subfragmentIndex * 4), SeekOrigin.Begin);
long subfragmentAddress = reader.ReadInt32() + subfragmentTableAddress;
VCSubfragment subfragment = new VCSubfragment(reader, this, language, subfragmentAddress);
Subfragments.Add(subfragment);
}
// PrintDebug();
// Console.WriteLine($"implementation-default : {implementationType:X4} upper: {(implementationType & 0xFF0):X4} lower: {(implementationType & 0xF):X4}");
FindFragmentSize(reader);
}