public unsafe PeDebugDirectory GetDebugDirectory()
{
ImageDebugDirectory debugDir = new ImageDebugDirectory();
uint dataCount = 0;
try
{
this.symWriter.GetDebugInfo(ref debugDir, 0, out dataCount, IntPtr.Zero);
}
catch (Exception ex)
{
throw new PdbWritingException(ex);
}
// See symwrite.cpp - the data don't depend on the content of metadata tables or IL
//
// struct RSDSI
// {
// DWORD dwSig; // "RSDS"
// GUID guidSig;
// DWORD age;
// char szPDB[0]; // zero-terminated UTF8 file name
// };
//
byte[] data = new byte[dataCount];
fixed (byte* pb = data)
{
try
{
this.symWriter.GetDebugInfo(ref debugDir, dataCount, out dataCount, (IntPtr)pb);
}
catch (Exception ex)
{
throw new PdbWritingException(ex);
}
}
PeDebugDirectory result = new PeDebugDirectory();
result.AddressOfRawData = (uint)debugDir.AddressOfRawData;
result.Characteristics = (uint)debugDir.Characteristics;
result.Data = data;
result.MajorVersion = (ushort)debugDir.MajorVersion;
result.MinorVersion = (ushort)debugDir.MinorVersion;
result.PointerToRawData = (uint)debugDir.PointerToRawData;
result.SizeOfData = (uint)debugDir.SizeOfData;
result.TimeDateStamp = (uint)debugDir.TimeDateStamp;
result.Type = (uint)debugDir.Type;
return result;
}
public unsafe ContentId GetContentId()
{
if (_deterministic)
{
// rewrite GUID and timestamp in the PDB with hash of a has of the log content:
byte[] hash = _callLogger.GetLogHash();
try
{
fixed (byte* hashPtr = &hash[0])
{
((ISymUnmanagedWriter7)_symWriter).UpdateSignatureByHashingContent(hashPtr, hash.Length);
}
}
catch (Exception ex)
{
throw new PdbWritingException(ex);
}
}
// See symwrite.cpp - the data byte[] doesn't depend on the content of metadata tables or IL.
// The writer only sets two values of the ImageDebugDirectory struct.
//
// IMAGE_DEBUG_DIRECTORY *pIDD
//
// if ( pIDD == NULL ) return E_INVALIDARG;
// memset( pIDD, 0, sizeof( *pIDD ) );
// pIDD->Type = IMAGE_DEBUG_TYPE_CODEVIEW;
// pIDD->SizeOfData = cTheData;
ImageDebugDirectory debugDir = new ImageDebugDirectory();
uint dataLength;
try
{
_symWriter.GetDebugInfo(ref debugDir, 0, out dataLength, IntPtr.Zero);
}
catch (Exception ex)
{
throw new PdbWritingException(ex);
}
byte[] data = new byte[dataLength];
fixed (byte* pb = data)
{
try
{
_symWriter.GetDebugInfo(ref debugDir, dataLength, out dataLength, (IntPtr)pb);
}
catch (Exception ex)
{
throw new PdbWritingException(ex);
}
}
// Data has the following structure:
// struct RSDSI
// {
// DWORD dwSig; // "RSDS"
// GUID guidSig; // GUID
// DWORD age; // age
// char szPDB[0]; // zero-terminated UTF8 file name passed to the writer
// };
const int GuidSize = 16;
byte[] guidBytes = new byte[GuidSize];
Buffer.BlockCopy(data, 4, guidBytes, 0, guidBytes.Length);
// Retrieve the timestamp the PDB writer generates when creating a new PDB stream.
// Note that ImageDebugDirectory.TimeDateStamp is not set by GetDebugInfo,
// we need to go through IPdbWriter interface to get it.
uint stamp;
uint age;
((IPdbWriter)_symWriter).GetSignatureAge(out stamp, out age);
Debug.Assert(age == Age);
Debug.Assert(BitConverter.IsLittleEndian);
return new ContentId(guidBytes, BitConverter.GetBytes(stamp));
}
public unsafe PeDebugDirectory GetDebugDirectory() {
ImageDebugDirectory debugDir = new ImageDebugDirectory();
uint pcData = 0;
this.SymWriter.GetDebugInfo(ref debugDir, 0, out pcData, IntPtr.Zero);
byte[] data = new byte[pcData];
fixed (byte* pb = data) {
this.SymWriter.GetDebugInfo(ref debugDir, pcData, out pcData, (IntPtr)pb);
}
PeDebugDirectory result = new PeDebugDirectory();
result.AddressOfRawData = (uint)debugDir.AddressOfRawData;
result.Characteristics = (uint)debugDir.Characteristics;
result.Data = data;
result.MajorVersion = (ushort)debugDir.MajorVersion;
result.MinorVersion = (ushort)debugDir.MinorVersion;
result.PointerToRawData = (uint)debugDir.PointerToRawData;
result.SizeOfData = (uint)debugDir.SizeOfData;
result.TimeDateStamp = (uint)debugDir.TimeDateStamp;
result.Type = (uint)debugDir.Type;
return result;
}
public void GetDebugInfo (ref ImageDebugDirectory ptrIDD, uint dataCount, out uint dataCountPtr, IntPtr data)
{
// PdbWriter.GetContentId will use this function.
//
// Data has the following structure:
// struct RSDSI
// {
// DWORD dwSig; // "RSDS"
// GUID guidSig; // GUID
// DWORD age; // age
// char szPDB[0]; // zero-terminated UTF8 file name passed to the writer
// };
dataCountPtr = 4 + 16 + 4 + 1;
}
public unsafe ContentId GetContentId()
{
if (_deterministic)
{
// Call to GetDebugInfo fails for SymWriter initialized using InitializeDeterministic.
// We already have all the info we need though.
// TODO (https://github.com/dotnet/roslyn/issues/926): calculate sha1 hash
var id = new ContentId(
new byte[] { 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, },
new byte[] { 0x12, 0x12, 0x12, 0x12 });
try
{
Debug.Assert(BitConverter.IsLittleEndian);
((ISymUnmanagedWriter6)_symWriter).SetSignature(BitConverter.ToUInt32(id.Stamp, 0), new Guid(id.Guid));
}
catch (Exception ex)
{
throw new PdbWritingException(ex);
}
return(id);
}
// See symwrite.cpp - the data byte[] doesn't depend on the content of metadata tables or IL.
// The writer only sets two values of the ImageDebugDirectory struct.
//
// IMAGE_DEBUG_DIRECTORY *pIDD
//
// if ( pIDD == NULL ) return E_INVALIDARG;
// memset( pIDD, 0, sizeof( *pIDD ) );
// pIDD->Type = IMAGE_DEBUG_TYPE_CODEVIEW;
// pIDD->SizeOfData = cTheData;
ImageDebugDirectory debugDir = new ImageDebugDirectory();
uint dataLength;
try
{
_symWriter.GetDebugInfo(ref debugDir, 0, out dataLength, IntPtr.Zero);
}
catch (Exception ex)
{
throw new PdbWritingException(ex);
}
byte[] data = new byte[dataLength];
fixed(byte *pb = data)
{
try
{
_symWriter.GetDebugInfo(ref debugDir, dataLength, out dataLength, (IntPtr)pb);
}
catch (Exception ex)
{
throw new PdbWritingException(ex);
}
}
// Data has the following structure:
// struct RSDSI
// {
// DWORD dwSig; // "RSDS"
// GUID guidSig; // GUID
// DWORD age; // age
// char szPDB[0]; // zero-terminated UTF8 file name passed to the writer
// };
const int GuidSize = 16;
byte[] guidBytes = new byte[GuidSize];
Buffer.BlockCopy(data, 4, guidBytes, 0, guidBytes.Length);
// Retrieve the timestamp the PDB writer generates when creating a new PDB stream.
// Note that ImageDebugDirectory.TimeDateStamp is not set by GetDebugInfo,
// we need to go thru IPdbWriter interface to get it.
uint stamp;
uint age;
((IPdbWriter)_symWriter).GetSignatureAge(out stamp, out age);
Debug.Assert(age == Age);
Debug.Assert(BitConverter.IsLittleEndian);
return(new ContentId(guidBytes, BitConverter.GetBytes(stamp)));
}
public unsafe ContentId GetContentId()
{
if (_deterministic)
{
// Call to GetDebugInfo fails for SymWriter initialized using InitializeDeterministic.
// We already have all the info we need though.
// TODO (https://github.com/dotnet/roslyn/issues/926): calculate sha1 hash
var id = new ContentId(
new byte[] { 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, },
new byte[] { 0x12, 0x12, 0x12, 0x12 });
try
{
Debug.Assert(BitConverter.IsLittleEndian);
((ISymUnmanagedWriter6)_symWriter).SetSignature(BitConverter.ToUInt32(id.Stamp, 0), new Guid(id.Guid));
}
catch (Exception ex)
{
throw new PdbWritingException(ex);
}
return id;
}
// See symwrite.cpp - the data byte[] doesn't depend on the content of metadata tables or IL.
// The writer only sets two values of the ImageDebugDirectory struct.
//
// IMAGE_DEBUG_DIRECTORY *pIDD
//
// if ( pIDD == NULL ) return E_INVALIDARG;
// memset( pIDD, 0, sizeof( *pIDD ) );
// pIDD->Type = IMAGE_DEBUG_TYPE_CODEVIEW;
// pIDD->SizeOfData = cTheData;
ImageDebugDirectory debugDir = new ImageDebugDirectory();
uint dataLength;
try
{
_symWriter.GetDebugInfo(ref debugDir, 0, out dataLength, IntPtr.Zero);
}
catch (Exception ex)
{
throw new PdbWritingException(ex);
}
byte[] data = new byte[dataLength];
fixed (byte* pb = data)
{
try
{
_symWriter.GetDebugInfo(ref debugDir, dataLength, out dataLength, (IntPtr)pb);
}
catch (Exception ex)
{
throw new PdbWritingException(ex);
}
}
// Data has the following structure:
// struct RSDSI
// {
// DWORD dwSig; // "RSDS"
// GUID guidSig; // GUID
// DWORD age; // age
// char szPDB[0]; // zero-terminated UTF8 file name passed to the writer
// };
const int GuidSize = 16;
byte[] guidBytes = new byte[GuidSize];
Buffer.BlockCopy(data, 4, guidBytes, 0, guidBytes.Length);
// Retrieve the timestamp the PDB writer generates when creating a new PDB stream.
// Note that ImageDebugDirectory.TimeDateStamp is not set by GetDebugInfo,
// we need to go thru IPdbWriter interface to get it.
uint stamp;
uint age;
((IPdbWriter)_symWriter).GetSignatureAge(out stamp, out age);
Debug.Assert(age == Age);
Debug.Assert(BitConverter.IsLittleEndian);
return new ContentId(guidBytes, BitConverter.GetBytes(stamp));
}