internal static PdbFunction[] LoadManagedFunctions(string module,
BitAccess bits, uint limit,
bool readStrings)
{
string mod = StripNamespace(module);
int begin = bits.Position;
int count = 0;
while (bits.Position < limit)
{
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_GMANPROC:
case SYM.S_LMANPROC:
ManProcSym proc;
bits.ReadUInt32(out proc.parent);
bits.ReadUInt32(out proc.end);
bits.Position = (int)proc.end;
count++;
break;
case SYM.S_END:
bits.Position = stop;
break;
default:
Console.WriteLine("{0,6}: {1:x2} {2}",
bits.Position, rec, (SYM)rec);
bits.Position = stop;
break;
}
}
if (count == 0)
{
return(null);
}
bits.Position = begin;
PdbFunction[] funcs = new PdbFunction[count];
int func = 0;
while (bits.Position < limit)
{
ushort siz;
ushort rec;
bits.ReadUInt16(out siz);
int star = bits.Position;
int stop = bits.Position + siz;
bits.ReadUInt16(out rec);
switch ((SYM)rec)
{
case SYM.S_GMANPROC:
case SYM.S_LMANPROC:
ManProcSym proc;
int offset = bits.Position;
bits.ReadUInt32(out proc.parent);
bits.ReadUInt32(out proc.end);
bits.ReadUInt32(out proc.next);
bits.ReadUInt32(out proc.len);
bits.ReadUInt32(out proc.dbgStart);
bits.ReadUInt32(out proc.dbgEnd);
bits.ReadUInt32(out proc.token);
bits.ReadUInt32(out proc.off);
bits.ReadUInt16(out proc.seg);
bits.ReadUInt8(out proc.flags);
bits.ReadUInt16(out proc.retReg);
if (readStrings)
{
bits.ReadCString(out proc.name);
}
else
{
bits.SkipCString(out proc.name);
}
//Console.WriteLine("token={0:X8} [{1}::{2}]", proc.token, module, proc.name);
bits.Position = stop;
funcs[func++] = new PdbFunction(module, proc, bits);
break;
default: {
throw new PdbDebugException("Unknown SYMREC {0}", (SYM)rec);
// bits.Position = stop;
}
}
}
return(funcs);
}
internal PdbConstant(BitAccess bits)
{
uint token;
bits.ReadUInt32(out token);
Token = token;
byte tag1;
bits.ReadUInt8(out tag1);
byte tag2;
bits.ReadUInt8(out tag2);
if (tag2 == 0)
{
Value = tag1;
}
else if (tag2 == 0x80)
{
switch (tag1)
{
case 0x00: //sbyte
sbyte sb;
bits.ReadInt8(out sb);
Value = sb;
break;
case 0x01: //short
short s;
bits.ReadInt16(out s);
Value = s;
break;
case 0x02: //ushort
ushort us;
bits.ReadUInt16(out us);
Value = us;
break;
case 0x03: //int
int i;
bits.ReadInt32(out i);
Value = i;
break;
case 0x04: //uint
uint ui;
bits.ReadUInt32(out ui);
Value = ui;
break;
case 0x05: //float
Value = bits.ReadFloat();
break;
case 0x06: //double
Value = bits.ReadDouble();
break;
case 0x09: //long
long sl;
bits.ReadInt64(out sl);
Value = sl;
break;
case 0x0a: //ulong
ulong ul;
bits.ReadUInt64(out ul);
Value = ul;
break;
case 0x10: //string
string str;
bits.ReadBString(out str);
Value = str;
break;
case 0x19: //decimal
Value = bits.ReadDecimal();
break;
}
}
bits.ReadCString(out string name);
Name = name;
}
/// <summary>
/// </summary>
/// <param name="bits">
/// </param>
internal PdbConstant(BitAccess bits)
{
bits.ReadUInt32(out this.token);
byte tag1;
bits.ReadUInt8(out tag1);
byte tag2;
bits.ReadUInt8(out tag2);
if (tag2 == 0)
{
this.value = tag1;
}
else if (tag2 == 0x80)
{
switch (tag1)
{
case 0x01: // short
short s;
bits.ReadInt16(out s);
this.value = s;
break;
case 0x02: // ushort
ushort us;
bits.ReadUInt16(out us);
this.value = us;
break;
case 0x03: // int
int i;
bits.ReadInt32(out i);
this.value = i;
break;
case 0x04: // uint
uint ui;
bits.ReadUInt32(out ui);
this.value = ui;
break;
case 0x05: // float
this.value = bits.ReadFloat();
break;
case 0x06: // double
this.value = bits.ReadDouble();
break;
case 0x09: // long
long sl;
bits.ReadInt64(out sl);
this.value = sl;
break;
case 0x0a: // ulong
ulong ul;
bits.ReadUInt64(out ul);
this.value = ul;
break;
case 0x10: // string
string str;
bits.ReadBString(out str);
this.value = str;
break;
case 0x19: // decimal
this.value = bits.ReadDecimal();
break;
default:
// TODO: error
break;
}
}
else
{
// TODO: error
}
bits.ReadCString(out this.name);
}
internal PdbConstant(BitAccess bits)
{
bits.ReadUInt32(out this.token);
byte tag1;
bits.ReadUInt8(out tag1);
byte tag2;
bits.ReadUInt8(out tag2);
if (tag2 == 0)
{
this.value = tag1;
}
else if (tag2 == 0x80)
{
switch (tag1)
{
case 0x00: //sbyte
sbyte sb;
bits.ReadInt8(out sb);
this.value = sb;
break;
case 0x01: //short
short s;
bits.ReadInt16(out s);
this.value = s;
break;
case 0x02: //ushort
ushort us;
bits.ReadUInt16(out us);
this.value = us;
break;
case 0x03: //int
int i;
bits.ReadInt32(out i);
this.value = i;
break;
case 0x04: //uint
uint ui;
bits.ReadUInt32(out ui);
this.value = ui;
break;
case 0x05: //float
this.value = bits.ReadFloat();
break;
case 0x06: //double
this.value = bits.ReadDouble();
break;
case 0x09: //long
long sl;
bits.ReadInt64(out sl);
this.value = sl;
break;
case 0x0a: //ulong
ulong ul;
bits.ReadUInt64(out ul);
this.value = ul;
break;
case 0x10: //string
string str;
bits.ReadBString(out str);
this.value = str;
break;
case 0x19: //decimal
this.value = bits.ReadDecimal();
break;
default:
//TODO: error
break;
}
}
else
{
//TODO: error
}
bits.ReadCString(out name);
}
private static IntHashTable ReadSourceFileInfo(
BitAccess bits, uint limit, IntHashTable names, MsfDirectory dir,
Dictionary<string, int> nameIndex, PdbReader reader)
{
IntHashTable checks = new IntHashTable();
int begin = bits.Position;
while (bits.Position < limit)
{
int sig;
int siz;
bits.ReadInt32(out sig);
bits.ReadInt32(out siz);
int place = bits.Position;
int endSym = bits.Position + siz;
switch ((DEBUG_S_SUBSECTION)sig)
{
case DEBUG_S_SUBSECTION.FILECHKSMS:
while (bits.Position < endSym)
{
CV_FileCheckSum chk;
int ni = bits.Position - place;
bits.ReadUInt32(out chk.name);
bits.ReadUInt8(out chk.len);
bits.ReadUInt8(out chk.type);
PdbSource src = new PdbSource(/*(uint)ni,*/ (string)names[(int)chk.name], SymDocumentType.Text, Guid.Empty, Guid.Empty);
checks.Add(ni, src);
bits.Position += chk.len;
bits.Align(4);
}
bits.Position = endSym;
break;
default:
bits.Position = endSym;
break;
}
}
return checks;
}
static void LoadManagedLines(PdbFunction[] funcs,
IntHashTable names,
BitAccess bits,
uint limit)
{
Array.Sort(funcs, PdbFunction.byAddress);
checks.Clear();
// Read the files first
int begin = bits.Position;
while (bits.Position < limit)
{
int sig;
int siz;
bits.ReadInt32(out sig);
bits.ReadInt32(out siz);
int place = bits.Position;
int endSym = bits.Position + siz;
switch ((DEBUG_S_SUBSECTION)sig)
{
case DEBUG_S_SUBSECTION.FILECHKSMS:
while (bits.Position < endSym)
{
CV_FileCheckSum chk;
int ni = bits.Position - place;
bits.ReadUInt32(out chk.name);
bits.ReadUInt8(out chk.len);
bits.ReadUInt8(out chk.type);
string name = (string)names[(int)chk.name];
PdbSource src = new PdbSource((uint)ni, name);
checks.Add(ni, src);
bits.Position += chk.len;
bits.Align(4);
}
bits.Position = endSym;
break;
default:
bits.Position = endSym;
break;
}
}
// Read the lines next.
bits.Position = begin;
while (bits.Position < limit)
{
int sig;
int siz;
bits.ReadInt32(out sig);
bits.ReadInt32(out siz);
int endSym = bits.Position + siz;
switch ((DEBUG_S_SUBSECTION)sig)
{
case DEBUG_S_SUBSECTION.LINES: {
CV_LineSection sec;
bits.ReadUInt32(out sec.off);
bits.ReadUInt16(out sec.sec);
bits.ReadUInt16(out sec.flags);
bits.ReadUInt32(out sec.cod);
PdbFunction func = FindFunction(funcs, sec.sec, sec.off);
// Count the line blocks.
int begSym = bits.Position;
int blocks = 0;
while (bits.Position < endSym)
{
CV_SourceFile file;
bits.ReadUInt32(out file.index);
bits.ReadUInt32(out file.count);
bits.ReadUInt32(out file.linsiz); // Size of payload.
int linsiz = (int)file.count * (8 + ((sec.flags & 1) != 0 ? 4 : 0));
bits.Position += linsiz;
blocks++;
}
func.lines = new PdbLines[blocks];
int block = 0;
bits.Position = begSym;
while (bits.Position < endSym)
{
CV_SourceFile file;
bits.ReadUInt32(out file.index);
bits.ReadUInt32(out file.count);
bits.ReadUInt32(out file.linsiz); // Size of payload.
PdbSource src = (PdbSource)checks[(int)file.index];
PdbLines tmp = new PdbLines(src, file.count);
func.lines[block++] = tmp;
PdbLine[] lines = tmp.lines;
int plin = bits.Position;
int pcol = bits.Position + 8 * (int)file.count;
for (int i = 0; i < file.count; i++)
{
CV_Line line;
CV_Column column = new CV_Column();
bits.Position = plin + 8 * i;
bits.ReadUInt32(out line.offset);
bits.ReadUInt32(out line.flags);
uint delta = (line.flags & 0x7f000000) >> 24;
bool statement = ((line.flags & 0x80000000) == 0);
if ((sec.flags & 1) != 0)
{
bits.Position = pcol + 4 * i;
bits.ReadUInt16(out column.offColumnStart);
bits.ReadUInt16(out column.offColumnEnd);
}
lines[i] = new PdbLine(line.offset,
line.flags & 0xffffff,
column.offColumnStart,
column.offColumnEnd);
}
}
break;
}
}
bits.Position = endSym;
}
}
