public FileInfoSubstream(Stream s)
{
NumModules = StreamHelper.ReadU16(s);
NumSourceFiles = StreamHelper.ReadU16(s);
for (int i = 0; i < NumModules; i++)
{
ModIndices.Add(StreamHelper.ReadU16(s));
}
uint totalCount = 0;
for (int i = 0; i < NumModules; i++)
{
ModFileCounts.Add(StreamHelper.ReadU16(s));
totalCount += ModFileCounts[i];
}
for (int i = 0; i < totalCount; i++)
{
FileNameOffsets.Add(StreamHelper.ReadU32(s));
}
FileNameOffsets = FileNameOffsets.Distinct().ToList();
long pos = s.Position;
foreach (uint offset in FileNameOffsets)
{
s.Seek(pos + offset, 0);
NamesBuffer.Add(offset, StreamHelper.ReadCString(s));
}
}
public SectionMapEntry(Stream s)
{
Flags = StreamHelper.ReadU16(s);
Ovl = StreamHelper.ReadU16(s);
Group = StreamHelper.ReadU16(s);
Frame = StreamHelper.ReadU16(s);
SectionName = StreamHelper.ReadU16(s);
ClassName = StreamHelper.ReadU16(s);
Offset = StreamHelper.ReadU32(s);
SectionLength = StreamHelper.ReadU32(s);
}
public SectionContribEntry(Stream s)
{
Section = StreamHelper.ReadU16(s);
StreamHelper.ReadU16(s);
Offset = StreamHelper.ReadU32(s);
Size = StreamHelper.ReadU32(s);
Characteristics = StreamHelper.ReadU32(s);
DataCrc = StreamHelper.ReadU32(s);
RelocCrc = StreamHelper.ReadU32(s);
ModuleIndex = StreamHelper.ReadU16(s);
StreamHelper.ReadU16(s);
}
public SymbolRecord(Stream s)
{
reclen = StreamHelper.ReadU16(s);
long pos = s.Position;
rectyp = StreamHelper.ReadU16(s);
pubsymflags = StreamHelper.ReadU32(s);
off = StreamHelper.ReadU32(s);
seg = StreamHelper.ReadU16(s);
name = StreamHelper.ReadCString(s);
while (s.Position - pos < reclen)
{
s.ReadByte();
}
}
public DebugInfoStream(Stream s)
{
VersionSignature = StreamHelper.ReadU32(s);
VersionHeader = StreamHelper.ReadU32(s);
Age = StreamHelper.ReadU32(s);
GlobalStreamIndex = StreamHelper.ReadU16(s);
BuildNumber = StreamHelper.ReadU16(s);
PublicStreamIndex = StreamHelper.ReadU16(s);
PdbDllVersion = StreamHelper.ReadU16(s);
SymRecordStream = StreamHelper.ReadU16(s);
PdbDllRbld = StreamHelper.ReadU16(s);
ModInfoSize = StreamHelper.ReadU32(s);
SectionContributionSize = StreamHelper.ReadU32(s);
SectionMapSize = StreamHelper.ReadU32(s);
SourceInfoSize = StreamHelper.ReadU32(s);
TypeServerMapSize = StreamHelper.ReadU32(s);
MFCTypeServerIndex = StreamHelper.ReadU32(s);
OptionalDbgHeaderSize = StreamHelper.ReadU32(s);
ECSubstreamSize = StreamHelper.ReadU32(s);
Flags = StreamHelper.ReadU16(s);
Machine = StreamHelper.ReadU16(s);
StreamHelper.ReadU32(s);
long pos = s.Position;
while (s.Position - pos < ModInfoSize)
{
modInfo.Add(new ModInfo(s));
}
pos = s.Position;
uint magic = StreamHelper.ReadU32(s);
while (s.Position - pos < SectionContributionSize)
{
contribs.Add(new SectionContribEntry(s));
if (magic == 0xF13151E4)
{
StreamHelper.ReadU32(s);
}
}
pos = s.Position;
StreamHelper.ReadU32(s);
while (s.Position - pos < SectionMapSize)
{
sectionMap.Add(new SectionMapEntry(s));
}
fileInfo = new FileInfoSubstream(s);
}
public PDBFile(string filename)
{
raw = new MemoryStream(File.ReadAllBytes(filename));
raw.Seek(0, 0);
string magic = StreamHelper.ReadFixedString(raw, 24);
if (magic != "Microsoft C/C++ MSF 7.00")
{
return;
}
raw.Seek(0x20, 0);
dPageBytes = StreamHelper.ReadU32(raw);
dFlagPage = StreamHelper.ReadU32(raw);
dFilePages = StreamHelper.ReadU32(raw);
dRootBytes = StreamHelper.ReadU32(raw);
dReserved = StreamHelper.ReadU32(raw);
pAdIndexPages = StreamHelper.ReadU32(raw);
raw.Seek(pAdIndexPages * dPageBytes, 0);
List <uint> pages = new List <uint>();
uint count = dRootBytes / dPageBytes;
if ((dRootBytes / dPageBytes) != 0)
{
count++;
}
for (int i = 0; i < count; i++)
{
uint u = StreamHelper.ReadU32(raw);
if (u != 0)
{
pages.Add(u);
}
}
adIndexPages = pages.ToArray();
Console.WriteLine("Reading root streams...");
ReadRootStreams();
Console.WriteLine("Reading global name table...");
ReadGlobalNameTable();
Console.WriteLine("Reading TPI stream...");
ReadTPIStream();
Console.WriteLine("Reading debug info streams...");
ReadDebugInfoStream();
Console.WriteLine("Reading symbol record streams...");
ReadSymbolRecordStream();
}
public ModInfo(Stream s)
{
StreamHelper.ReadU32(s);
sce = new SectionContribEntry(s);
Flags = StreamHelper.ReadU16(s);
ModuleSymStream = StreamHelper.ReadU16(s);
SymByteSize = StreamHelper.ReadU32(s);
C11ByteSize = StreamHelper.ReadU32(s);
C13ByteSize = StreamHelper.ReadU32(s);
SourceFileCount = StreamHelper.ReadU16(s);
StreamHelper.ReadU16(s);
StreamHelper.ReadU32(s);
SourceFileNameIndex = StreamHelper.ReadU32(s);
PdbFilePathNameIndex = StreamHelper.ReadU32(s);
ModuleName = StreamHelper.ReadCString(s);
ObjFileName = StreamHelper.ReadCString(s);
StreamHelper.Align(s);
}
public void ReadGlobalNameTable()
{
toc = new TOCStream(new MemoryStream(GetStreamData(rootStreams[1])));
names = new List <string>();
foreach (KeyValuePair <string, uint> pair in toc.files)
{
if (pair.Key == "/names")
{
MemoryStream m = new MemoryStream(GetStreamData(rootStreams[pair.Value]));
m.Seek(0x8, 0);
uint size = StreamHelper.ReadU32(m) + 0xC;
while (m.Position < size)
{
names.Add(StreamHelper.ReadCString(m));
}
}
rootStreams[pair.Value].name1 = pair.Key;
}
}
public void ReadRootStreams()
{
MemoryStream m = new MemoryStream();
foreach (uint page in adIndexPages)
{
CopyPage(page, raw, m);
}
m.Seek(0, 0);
uint count = StreamHelper.ReadU32(m);
rootStreams = new RootStream[count];
for (int i = 0; i < count; i++)
{
rootStreams[i] = new RootStream();
rootStreams[i].size = StreamHelper.ReadU32(m);
if (rootStreams[i].size == 0xFFFFFFFF)
{
rootStreams[i].size = 0;
}
}
for (int i = 0; i < count; i++)
{
uint subcount = rootStreams[i].size / dPageBytes;
if ((rootStreams[i].size % dPageBytes) != 0)
{
subcount++;
}
rootStreams[i].pages = new uint[subcount];
for (int j = 0; j < subcount; j++)
{
rootStreams[i].pages[j] = StreamHelper.ReadU32(m);
}
}
rootStreams[0].name1 = "Old Directory";
rootStreams[1].name1 = "TOC Stream";
rootStreams[2].name1 = "TPI Stream";
rootStreams[3].name1 = "DBI Stream";
}
public PDBFile(string filename)
{
raw = new MemoryStream(File.ReadAllBytes(filename));
raw.Seek(0, 0);
string magic = StreamHelper.ReadFixedString(raw, 24);
if (magic != "Microsoft C/C++ MSF 7.00")
{
return;
}
raw.Seek(0x20, 0);
dPageBytes = StreamHelper.ReadU32(raw);
dFlagPage = StreamHelper.ReadU32(raw);
dFilePages = StreamHelper.ReadU32(raw);
dRootBytes = StreamHelper.ReadU32(raw);
dReserved = StreamHelper.ReadU32(raw);
pAdIndexPages = StreamHelper.ReadU32(raw);
raw.Seek(pAdIndexPages * dPageBytes, 0);
List <uint> pages = new List <uint>();
while (raw.Position < pAdIndexPages * dPageBytes + dRootBytes)
{
uint u = StreamHelper.ReadU32(raw);
if (u != 0)
{
pages.Add(u);
}
else
{
break;
}
}
adIndexPages = pages.ToArray();
ReadRootStreams();
ReadGlobalNameTable();
ReadTPIStream();
ReadDebugInfoStream();
ReadSymbolRecordStream();
}
public TOCStream(Stream s)
{
s.Seek(0x1C, 0);
uint stringTableSize = StreamHelper.ReadU32(s);
byte[] sTable = new byte[stringTableSize];
s.Read(sTable, 0, (int)stringTableSize);
MemoryStream st = new MemoryStream(sTable);
uint count = StreamHelper.ReadU32(s);
s.Seek(0x10, SeekOrigin.Current);
int pos = (int)s.Position;
for (int i = 0; i < count; i++)
{
s.Seek(pos + i * 8, 0);
uint start = StreamHelper.ReadU32(s);
uint streamIdx = StreamHelper.ReadU32(s);
st.Seek(start, 0);
string name = StreamHelper.ReadCString(st);
files.Add(name, streamIdx);
}
}
public TPIStream(Stream s)
{
Version = StreamHelper.ReadU32(s);
HeaderSize = StreamHelper.ReadU32(s);
TypeIndexBegin = StreamHelper.ReadU32(s);
TypeIndexEnd = StreamHelper.ReadU32(s);
TypeRecordBytes = StreamHelper.ReadU32(s);
HashStreamIndex = StreamHelper.ReadU16(s);
HashAuxStreamIndex = StreamHelper.ReadU16(s);
HashKeySize = StreamHelper.ReadU32(s);
NumHashBuckets = StreamHelper.ReadU32(s);
HashValueBufferOffset = StreamHelper.ReadU32(s);
HashValueBufferLength = StreamHelper.ReadU32(s);
IndexOffsetBufferOffset = StreamHelper.ReadU32(s);
IndexOffsetBufferLength = StreamHelper.ReadU32(s);
HashAdjBufferOffset = StreamHelper.ReadU32(s);
HashAdjBufferLength = StreamHelper.ReadU32(s);
long pos = s.Position;
while (s.Position - pos < TypeRecordBytes)
{
records.Add(new TypeRecord(s));
}
}
public FieldListEntry(Stream s)
{
pos = (uint)s.Position;
u1 = StreamHelper.ReadU16(s);
switch (u1)
{
case 0x1502:
u2 = StreamHelper.ReadU16(s);
u3 = StreamHelper.ReadU16(s);
if ((u3 & 0x8000) != 0)
{
u4 = StreamHelper.ReadU32(s);
}
name = StreamHelper.ReadCString(s);
break;
case 0x150D:
u2 = StreamHelper.ReadU16(s);
u3 = StreamHelper.ReadU16(s);
u4 = StreamHelper.ReadU32(s);
if ((u4 & 0x80000000) != 0)
{
u5 = StreamHelper.ReadU32(s);
}
name = StreamHelper.ReadCString(s);
break;
case 0x150E:
case 0x150F:
case 0x1510:
case 0x1511:
u2 = StreamHelper.ReadU16(s);
u3 = StreamHelper.ReadU16(s);
u4 = StreamHelper.ReadU16(s);
if ((u2 & 0x10) != 0 && u2 != 0x16)
{
u5 = StreamHelper.ReadU32(s);
}
name = StreamHelper.ReadCString(s);
break;
case 0x1400:
u2 = StreamHelper.ReadU16(s);
u3 = StreamHelper.ReadU16(s);
u4 = StreamHelper.ReadU32(s);
name = "";
break;
case 0x1401:
u2 = StreamHelper.ReadU16(s);
u3 = StreamHelper.ReadU16(s);
u4 = StreamHelper.ReadU32(s);
StreamHelper.ReadU32(s);
StreamHelper.ReadU16(s);
name = "";
break;
case 0x1402:
u2 = StreamHelper.ReadU16(s);
u3 = StreamHelper.ReadU16(s);
u4 = StreamHelper.ReadU32(s);
u5 = StreamHelper.ReadU32(s);
StreamHelper.ReadU16(s);
name = "";
break;
case 0x1404:
u2 = StreamHelper.ReadU16(s);
u3 = StreamHelper.ReadU16(s);
u4 = StreamHelper.ReadU16(s);
u5 = StreamHelper.ReadU16(s);
StreamHelper.ReadU16(s);
name = "";
break;
case 0x1409:
u2 = StreamHelper.ReadU16(s);
u3 = StreamHelper.ReadU16(s);
u4 = StreamHelper.ReadU16(s);
name = "";
break;
default:
throw new Exception();
}
StreamHelper.Align(s);
}