private string ReadHashInternal(string pdbFileHash)
{
var bits = new BitAccess(0);
using (var read = File.Open(pdbFileHash, FileMode.Open))
{
var head = new PdbFileHeader(read, bits);
var reader = new PdbReader(read, head.pageSize);
var dir = new MsfDirectory(reader, head, bits);
bits.MinCapacity(28);
reader.Seek(dir.streams[1].pages[0], 0);
reader.Read(bits.Buffer, 0, 28);
int ver;
int sig;
int age;
Guid guid;
bits.ReadInt32(out ver); // 0..3 Version
bits.ReadInt32(out sig); // 4..7 Signature
bits.ReadInt32(out age); // 8..11 Age
bits.ReadGuid(out guid); // 12..27 GUID
return((guid.ToString("N") + age.ToString("x")).ToUpper());
}
}
/// <summary>
/// </summary>
/// <param name="reader">
/// </param>
/// <param name="head">
/// </param>
/// <param name="bits">
/// </param>
internal MsfDirectory(PdbReader reader, PdbFileHeader head, BitAccess bits)
{
bits.MinCapacity(head.directorySize);
var pages = reader.PagesFromSize(head.directorySize);
// 0..n in page of directory pages.
reader.Seek(head.directoryRoot, 0);
bits.FillBuffer(reader.reader, pages * 4);
var stream = new DataStream(head.directorySize, bits, pages);
bits.MinCapacity(head.directorySize);
stream.Read(reader, bits);
// 0..3 in directory pages
int count;
bits.ReadInt32(out count);
// 4..n
var sizes = new int[count];
bits.ReadInt32(sizes);
// n..m
this.streams = new DataStream[count];
for (var i = 0; i < count; i++)
{
if (sizes[i] <= 0)
{
this.streams[i] = new DataStream();
}
else
{
this.streams[i] = new DataStream(sizes[i], bits, reader.PagesFromSize(sizes[i]));
}
}
}
public static PdbFunction[] LoadFunctions(Stream read, BitAccess bits,
bool readAllStrings)
{
PdbFileHeader head = new PdbFileHeader(read, bits);
PdbReader reader = new PdbReader(read, head.pageSize);
MsfDirectory dir = new MsfDirectory(reader, head, bits);
DbiModuleInfo[] modules = null;
DbiDbgHdr header;
dir.streams[1].Read(reader, bits);
int nameStream = LoadPdbStream(bits);
if (nameStream <= 0)
{
throw new PdbException("No `name' stream");
}
dir.streams[nameStream].Read(reader, bits);
IntHashTable names = LoadNameStream(bits);
dir.streams[3].Read(reader, bits);
LoadDbiStream(bits, out modules, out header, readAllStrings);
ArrayList funcList = new ArrayList();
if (modules != null)
{
for (int m = 0; m < modules.Length; m++)
{
if (modules[m].stream > 0)
{
dir.streams[modules[m].stream].Read(reader, bits);
LoadFuncsFromDbiModule(bits, modules[m], names, funcList,
readAllStrings);
}
}
}
PdbFunction[] funcs = (PdbFunction[])funcList.ToArray(typeof(PdbFunction));
// After reading the functions, apply the token remapping table if it exists.
if (header.snTokenRidMap != 0 && header.snTokenRidMap != 0xffff)
{
dir.streams[header.snTokenRidMap].Read(reader, bits);
uint[] ridMap = new uint [dir.streams[header.snTokenRidMap].Length / 4];
bits.ReadUInt32(ridMap);
foreach (PdbFunction func in funcs)
{
func.token = 0x06000000 | ridMap[func.token & 0xffffff];
}
}
//
Array.Sort(funcs, PdbFunction.byAddress);
//Array.Sort(funcs, PdbFunction.byToken);
return(funcs);
}
internal MsfDirectory(PdbStreamHelper reader, PdbFileHeader head, BitAccess bits)
{
int pages = reader.PagesFromSize(head.DirectorySize);
// 0..n in page of directory pages.
bits.MinCapacity(head.DirectorySize);
int directoryRootPages = head.DirectoryRoot.Length;
int pagesPerPage = head.PageSize / 4;
int pagesToGo = pages;
for (int i = 0; i < directoryRootPages; i++)
{
int pagesInThisPage = pagesToGo <= pagesPerPage ? pagesToGo : pagesPerPage;
reader.Seek(head.DirectoryRoot[i], 0);
bits.Append(reader.Reader, pagesInThisPage * 4);
pagesToGo -= pagesInThisPage;
}
bits.Position = 0;
DataStream stream = new DataStream(head.DirectorySize, bits, pages);
bits.MinCapacity(head.DirectorySize);
stream.Read(reader, bits);
// 0..3 in directory pages
int count;
bits.ReadInt32(out count);
// 4..n
int[] sizes = new int[count];
bits.ReadInt32(sizes);
// n..m
_streams = new DataStream[count];
for (int i = 0; i < count; i++)
{
if (sizes[i] <= 0)
{
_streams[i] = new DataStream();
}
else
{
_streams[i] = new DataStream(
sizes[i],
bits,
reader.PagesFromSize(sizes[i]));
}
}
}
public void WriteHash(string pdbFileHash, string hash)
{
Guid guid = new Guid(hash.Remove(32));
int age = int.Parse(hash.Substring(32), NumberStyles.HexNumber);
using (var read = File.Open(pdbFileHash, FileMode.Open))
{
PdbFileHeader head = new PdbFileHeader(read, bits);
PdbReader reader = new PdbReader(read, head.pageSize);
MsfDirectory dir = new MsfDirectory(reader, head, bits);
reader.Seek(dir.streams[1].pages[0], 8); //bo przeskakujemy 8 znaków na ver i sig
using (BinaryWriter writer = new BinaryWriter(read))
{
writer.Write(age);
writer.Write(guid.ToByteArray());
}
}
}
internal MsfDirectory(PdbReader reader, PdbFileHeader head, BitAccess bits)
{
int pages = reader.PagesFromSize(head.directorySize);
// 0..n in page of directory pages.
bits.MinCapacity(head.directorySize);
int directoryRootPages = head.directoryRoot.Length;
int pagesPerPage = head.pageSize / 4;
int pagesToGo = pages;
for (int i = 0; i < directoryRootPages; i++) {
int pagesInThisPage = pagesToGo <= pagesPerPage ? pagesToGo : pagesPerPage;
reader.Seek(head.directoryRoot[i], 0);
bits.Append(reader.reader, pagesInThisPage * 4);
pagesToGo -= pagesInThisPage;
}
bits.Position = 0;
DataStream stream = new DataStream(head.directorySize, bits, pages);
bits.MinCapacity(head.directorySize);
stream.Read(reader, bits);
// 0..3 in directory pages
int count;
bits.ReadInt32(out count);
// 4..n
int[] sizes = new int[count];
bits.ReadInt32(sizes);
// n..m
streams = new DataStream[count];
for (int i = 0; i < count; i++) {
if (sizes[i] <= 0) {
streams[i] = new DataStream();
} else {
streams[i] = new DataStream(sizes[i], bits,
reader.PagesFromSize(sizes[i]));
}
}
}
/// <summary>
/// </summary>
/// <param name="reader">
/// </param>
/// <param name="head">
/// </param>
/// <param name="bits">
/// </param>
internal MsfDirectory(PdbReader reader, PdbFileHeader head, BitAccess bits)
{
bits.MinCapacity(head.directorySize);
var pages = reader.PagesFromSize(head.directorySize);
// 0..n in page of directory pages.
reader.Seek(head.directoryRoot, 0);
bits.FillBuffer(reader.reader, pages * 4);
var stream = new DataStream(head.directorySize, bits, pages);
bits.MinCapacity(head.directorySize);
stream.Read(reader, bits);
// 0..3 in directory pages
int count;
bits.ReadInt32(out count);
// 4..n
var sizes = new int[count];
bits.ReadInt32(sizes);
// n..m
this.streams = new DataStream[count];
for (var i = 0; i < count; i++)
{
if (sizes[i] <= 0)
{
this.streams[i] = new DataStream();
}
else
{
this.streams[i] = new DataStream(sizes[i], bits, reader.PagesFromSize(sizes[i]));
}
}
}
private static Dictionary<uint, PdbTokenLine> LoadTokenToSourceMapping(Stream read)
{
var tokenToSourceMapping = new Dictionary<uint, PdbTokenLine>();
BitAccess bits = new BitAccess(512 * 1024);
PdbFileHeader head = new PdbFileHeader(read, bits);
PdbReader reader = new PdbReader(read, head.pageSize);
MsfDirectory dir = new MsfDirectory(reader, head, bits);
DbiModuleInfo[] modules = null;
DbiDbgHdr header;
dir.streams[1].Read(reader, bits);
Dictionary<string, int> nameIndex = LoadNameIndex(bits);
int nameStream;
if (!nameIndex.TryGetValue("/NAMES", out nameStream))
{
throw new Exception("No `name' stream");
}
dir.streams[nameStream].Read(reader, bits);
IntHashTable names = LoadNameStream(bits);
dir.streams[3].Read(reader, bits);
LoadDbiStream(bits, out modules, out header, true);
ArrayList funcList = new ArrayList();
if (modules != null)
{
for (int m = 0; m < modules.Length; m++)
{
var module = modules[m];
if (module.stream > 0)
{
dir.streams[module.stream].Read(reader, bits);
if (module.moduleName == "TokenSourceLineInfo")
{
LoadTokenToSourceInfo(bits, module, names, dir, nameIndex, reader, tokenToSourceMapping);
}
}
}
}
return tokenToSourceMapping;
}
