static void LoadFuncsFromDbiModule(BitAccess bits,
DbiModuleInfo info,
IntHashTable names,
ArrayList funcList,
bool readStrings)
{
PdbFunction[] funcs = null;
bits.Position = 0;
int sig;
bits.ReadInt32(out sig);
if (sig != 4)
{
throw new PdbDebugException("Invalid signature. (sig={0})", sig);
}
bits.Position = 4;
// Console.WriteLine("{0}:", info.moduleName);
funcs = PdbFunction.LoadManagedFunctions(info.moduleName,
bits, (uint)info.cbSyms,
readStrings);
if (funcs != null)
{
bits.Position = info.cbSyms + info.cbOldLines;
LoadManagedLines(funcs, names, bits,
(uint)(info.cbSyms + info.cbOldLines + info.cbLines));
for (int i = 0; i < funcs.Length; i++)
{
funcList.Add(funcs[i]);
}
}
}
private static void LoadDbiStream(BitAccess bits, out DbiModuleInfo[] modules, out DbiDbgHdr header, bool readStrings)
{
DbiHeader dh = new DbiHeader(bits);
header = new DbiDbgHdr();
// Read gpmod section.
ArrayList modList = new ArrayList();
int end = bits.Position + dh.gpmodiSize;
while (bits.Position < end)
{
DbiModuleInfo mod = new DbiModuleInfo(bits, readStrings);
modList.Add(mod);
}
if (bits.Position != end)
{
throw new Exception(string.Format("Error reading DBI stream, pos={0} != {1}", bits.Position, end));
}
if (modList.Count > 0)
{
modules = (DbiModuleInfo[])modList.ToArray(typeof(DbiModuleInfo));
}
else
{
modules = null;
}
// Skip the Section Contribution substream.
bits.Position += dh.secconSize;
// Skip the Section Map substream.
bits.Position += dh.secmapSize;
// Skip the File Info substream.
bits.Position += dh.filinfSize;
// Skip the TSM substream.
bits.Position += dh.tsmapSize;
// Skip the EC substream.
bits.Position += dh.ecinfoSize;
// Read the optional header.
end = bits.Position + dh.dbghdrSize;
if (dh.dbghdrSize > 0)
{
header = new DbiDbgHdr(bits);
}
bits.Position = end;
}
private static void LoadTokenToSourceInfo(
BitAccess bits, DbiModuleInfo module, IntHashTable names, MsfDirectory dir,
Dictionary<string, int> nameIndex, PdbReader reader, Dictionary<uint, PdbTokenLine> tokenToSourceMapping)
{
bits.Position = 0;
int sig;
bits.ReadInt32(out sig);
if (sig != 4)
{
throw new Exception(string.Format("Invalid signature. (sig={0})", sig));
}
bits.Position = 4;
while (bits.Position < module.cbSyms)
{
ushort siz;
ushort rec;
bits.ReadUInt16(out siz);
int star = bits.Position;
int stop = bits.Position + siz;
bits.Position = star;
bits.ReadUInt16(out rec);
switch ((SYM)rec)
{
case SYM.S_OEM:
OemSymbol oem;
bits.ReadGuid(out oem.idOem);
bits.ReadUInt32(out oem.typind);
// internal byte[] rgl; // user data, force 4-byte alignment
if (oem.idOem == MsilMetaData)
{
string name = bits.ReadString();
if (name == "TSLI")
{
uint token;
uint file_id;
uint line;
uint column;
uint endLine;
uint endColumn;
bits.ReadUInt32(out token);
bits.ReadUInt32(out file_id);
bits.ReadUInt32(out line);
bits.ReadUInt32(out column);
bits.ReadUInt32(out endLine);
bits.ReadUInt32(out endColumn);
PdbTokenLine tokenLine;
if (!tokenToSourceMapping.TryGetValue(token, out tokenLine))
tokenToSourceMapping.Add(token, new PdbTokenLine(token, file_id, line, column, endLine, endColumn));
else
{
while (tokenLine.nextLine != null) tokenLine = tokenLine.nextLine;
tokenLine.nextLine = new PdbTokenLine(token, file_id, line, column, endLine, endColumn);
}
}
bits.Position = stop;
break;
}
else
{
throw new Exception(string.Format("OEM section: guid={0} ti={1}", oem.idOem, oem.typind));
}
case SYM.S_END:
bits.Position = stop;
break;
default:
bits.Position = stop;
break;
}
}
bits.Position = module.cbSyms + module.cbOldLines;
int limit = module.cbSyms + module.cbOldLines + module.cbLines;
IntHashTable sourceFiles = ReadSourceFileInfo(bits, (uint)limit, names, dir, nameIndex, reader);
foreach (var tokenLine in tokenToSourceMapping.Values)
{
tokenLine.sourceFile = (PdbSource)sourceFiles[(int)tokenLine.file_id];
}
}
static void LoadDbiStream(BitAccess bits,
out DbiModuleInfo[] modules,
out DbiDbgHdr header,
bool readStrings)
{
DbiHeader dh = new DbiHeader(bits);
header = new DbiDbgHdr();
if (dh.sig != -1 || dh.ver != 19990903)
{
throw new PdbException("Unsupported DBI Stream version, sig={0}, ver={1}",
dh.sig, dh.ver);
}
// Read gpmod section.
ArrayList modList = new ArrayList();
int end = bits.Position + dh.gpmodiSize;
while (bits.Position < end)
{
DbiModuleInfo mod = new DbiModuleInfo(bits, readStrings);
modList.Add(mod);
}
if (bits.Position != end)
{
throw new PdbDebugException("Error reading DBI stream, pos={0} != {1}",
bits.Position, end);
}
if (modList.Count > 0)
{
modules = (DbiModuleInfo[])modList.ToArray(typeof(DbiModuleInfo));
}
else
{
modules = null;
}
// Skip the Section Contribution substream.
bits.Position += dh.secconSize;
// Skip the Section Map substream.
bits.Position += dh.secmapSize;
// Skip the File Info substream.
bits.Position += dh.filinfSize;
// Skip the TSM substream.
bits.Position += dh.tsmapSize;
// Skip the EC substream.
bits.Position += dh.ecinfoSize;
// Read the optional header.
end = bits.Position + dh.dbghdrSize;
if (dh.dbghdrSize > 0)
{
header = new DbiDbgHdr(bits);
}
bits.Position = end;
}