public void ShouldAddIntToTable()
{
var hashTable = new IntHashTable();
hashTable.Add(1);
Assert.True(hashTable.Contains(1));
}
static IntHashTable LoadNameStream(BitAccess bits)
{
IntHashTable ht = new IntHashTable();
uint sig;
int ver;
bits.ReadUInt32(out sig); // 0..3 Signature
bits.ReadInt32(out ver); // 4..7 Version
// Read (or skip) string buffer.
int buf;
bits.ReadInt32(out buf); // 8..11 Bytes of Strings
if (sig != 0xeffeeffe || ver != 1)
{
throw new PdbDebugException("Unsupported Name Stream version. " +
"(sig={0:x8}, ver={1})",
sig, ver);
}
int beg = bits.Position;
int nxt = bits.Position + buf;
bits.Position = nxt;
// Read hash table.
int siz;
bits.ReadInt32(out siz); // n+0..3 Number of hash buckets.
nxt = bits.Position;
for (int i = 0; i < siz; i++)
{
int ni;
string name;
bits.ReadInt32(out ni);
if (ni != 0)
{
int saved = bits.Position;
bits.Position = beg + ni;
bits.ReadCString(out name);
bits.Position = saved;
ht.Add(ni, name);
}
}
bits.Position = nxt;
return(ht);
}
private static IntHashTable LoadNameStream(BitAccess bits)
{
IntHashTable ht = new IntHashTable();
uint sig;
int ver;
bits.ReadUInt32(out sig); // 0..3 Signature
bits.ReadInt32(out ver); // 4..7 Version
// Read (or skip) string buffer.
int buf;
bits.ReadInt32(out buf); // 8..11 Bytes of Strings
if (sig != 0xeffeeffe || ver != 1)
{
throw new Exception(string.Format("Unsupported Name Stream version. (sig={0:x8}, ver={1})", sig, ver));
}
int beg = bits.Position;
int nxt = bits.Position + buf;
bits.Position = nxt;
// Read hash table.
int siz;
bits.ReadInt32(out siz); // n+0..3 Number of hash buckets.
nxt = bits.Position;
for (int i = 0; i < siz; i++)
{
int ni;
string name;
bits.ReadInt32(out ni);
if (ni != 0)
{
int saved = bits.Position;
bits.Position = beg + ni;
bits.ReadCString(out name);
bits.Position = saved;
ht.Add(ni, name);
}
}
bits.Position = nxt;
return ht;
}
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;
}
private void RepairPropTypes()
{
int propID = GetPropId("ID");
int propName = GetPropId("Name");
int propDataType = GetPropId("DataType");
int propFlags = GetPropId("Flags");
int typePropType = GetResourceTypeId("PropType");
bool needRebuildIndexes = false;
if (_propTypes.PeekNextID() > 65536)
{
needRebuildIndexes = true;
}
using (IResultSet rs = _propTypes.CreateResultSet(0))
{
foreach (IRecord rec in rs)
{
int typeId = rec.GetIntValue(0);
string name = rec.GetStringValue(1);
int dataType = rec.GetIntValue(2);
int flags = rec.GetIntValue(3);
if (typeId < 0 || typeId > 65536)
{
ReportError("Invalid property type ID " + typeId);
if (_fixErrors)
{
rec.Delete();
_fixCount++;
needRebuildIndexes = true;
continue;
}
}
if (_propTypeMap.Contains(typeId))
{
ReportError("Duplicate property ID " + typeId);
}
if (_propTypeNames.Contains(name))
{
ReportError("Duplicate property name " + name);
}
_propTypeMap.Add(typeId, name);
_propTypeNames.Add(name);
_propDataTypes [typeId] = dataType;
if (_dumpStructure)
{
ShowProgress("Property type {0}, name {1}, dataType {2}, flags {3}",
typeId, name, dataType, (PropTypeFlags)flags);
}
int resID;
try
{
resID = FindResource(typePropType, _stringProps, propName, name);
}
catch (Exception e)
{
ReportError("Property " + name + ": " + e.Message);
continue;
}
if (resID == -1)
{
ReportError("Could not find matching resource for property name " + name);
if (_fixErrors)
{
try
{
int resourceId = CreateResource(typePropType);
CreatePropValue(_stringProps, resourceId, propName, name);
CreatePropValue(_intProps, resourceId, propID, typeId);
CreatePropValue(_intProps, resourceId, propDataType, dataType);
CreatePropValue(_intProps, resourceId, propFlags, flags);
_fixCount++;
}
catch (Exception e)
{
ReportError("Failed to create property type resource: " + e.Message);
}
}
continue;
}
object idValue = GetPropValueSafe(_intProps, resID, propID);
if (idValue == null)
{
ReportError("ID property not found for property " + name);
}
else if ((int)idValue != typeId)
{
ReportError("ID property for property " + name + " does not match ID value");
if (_fixErrors)
{
Trace.WriteLine("Set ID property of PropType resource " + name + " to " + typeId);
UpdatePropValue(_intProps, resID, propID, typeId);
_fixCount++;
}
}
object dataTypeValue = GetPropValueSafe(_intProps, resID, propDataType);
if (dataTypeValue == null)
{
ReportError("DataType property not found for property " + name);
}
else if ((int)dataTypeValue != dataType)
{
ReportError("DataType property for property " + name + " does not match Type value");
}
object flagsValue = GetPropValueSafe(_intProps, resID, propFlags);
if (flagsValue == null)
{
ReportError("Flags property not found for property " + name);
}
else if ((int)flagsValue != flags)
{
ReportError("Flags property for property " + name + " does not match Flags value. Fixing...");
UpdatePropValue(_intProps, resID, propFlags, flags);
_fixCount++;
}
}
}
if (needRebuildIndexes)
{
_propTypes.RebuildIndexes(true);
}
}
public static int Main()
{
Console.WriteLine("Lab №4, Ozierski Vital, group 052004");
IntHashTable ih = new IntHashTable(50);
StringHashTable sh = new StringHashTable(16);
string cmd, command, mode;
bool found;
while (true)
{
Console.WriteLine();
Console.WriteLine("Commands: add, find, print");
Console.WriteLine("Format: <command> <int|string> or exit");
Console.Write("? ");
cmd = Console.ReadLine();
if (cmd == "exit")
break;
if (cmd.Split(' ').Length != 2)
Console.WriteLine("Incorrect command format");
else
{
command = cmd.Split(' ')[0];
mode = cmd.Split(' ')[1];
if (mode != "string" && mode != "int")
Console.WriteLine("Incorrect mode");
else
{
if (command == "add")
{
Console.Write("Value: ");
cmd = Console.ReadLine();
if (mode == "string")
sh.Add(cmd);
else if (mode == "int")
ih.Add(Int32.Parse(cmd));
}
else if (command == "find")
{
Console.Write("Value: ");
cmd = Console.ReadLine();
found = false;
if (mode == "string")
found = sh.Find(cmd);
else if (mode == "int")
found = ih.Find(Int32.Parse(cmd));
Console.WriteLine(found ? "Found" : "No found");
}
else if (command == "print")
{
if (mode == "string")
sh.Print();
else if (mode == "int")
ih.Print();
}
else
Console.WriteLine("Incorrect Command");
}
Console.WriteLine();
}
}
return 0;
}
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;
}
}
