/// <summary>
/// Initializes MD tables
/// </summary>
/// <param name="peImage">The PEImage</param>
public void Initialize(IPEImage peImage)
{
reserved1 = imageStream.ReadUInt32();
majorVersion = imageStream.ReadByte();
minorVersion = imageStream.ReadByte();
flags = (MDStreamFlags)imageStream.ReadByte();
log2Rid = imageStream.ReadByte();
validMask = imageStream.ReadUInt64();
sortedMask = imageStream.ReadUInt64();
int maxPresentTables;
var dnTableSizes = new DotNetTableSizes();
var tableInfos = dnTableSizes.CreateTables(majorVersion, minorVersion, out maxPresentTables);
mdTables = new MDTable[tableInfos.Length];
ulong valid = validMask;
var sizes = new uint[64];
for (int i = 0; i < 64; valid >>= 1, i++)
{
uint rows = (valid & 1) == 0 ? 0 : imageStream.ReadUInt32();
if (i >= maxPresentTables)
{
rows = 0;
}
sizes[i] = rows;
if (i < mdTables.Length)
{
mdTables[i] = new MDTable((Table)i, rows, tableInfos[i]);
}
}
if (HasExtraData)
{
extraData = imageStream.ReadUInt32();
}
dnTableSizes.InitializeSizes(HasBigStrings, HasBigGUID, HasBigBlob, sizes);
var currentRva = peImage.ToRVA(imageStream.FileOffset) + (uint)imageStream.Position;
foreach (var mdTable in mdTables)
{
var dataLen = (long)mdTable.TableInfo.RowSize * (long)mdTable.Rows;
mdTable.ImageStream = peImage.CreateStream(currentRva, dataLen);
var newRva = currentRva + (uint)dataLen;
if (newRva < currentRva)
{
throw new BadImageFormatException("Too big MD table");
}
currentRva = newRva;
}
InitializeTables();
}
/// <summary>
/// Initializes MD tables
/// </summary>
/// <param name="peImage">The PEImage</param>
public void Initialize(IPEImage peImage) {
if (initialized)
throw new Exception("Initialize() has already been called");
initialized = true;
reserved1 = imageStream.ReadUInt32();
majorVersion = imageStream.ReadByte();
minorVersion = imageStream.ReadByte();
flags = (MDStreamFlags)imageStream.ReadByte();
log2Rid = imageStream.ReadByte();
validMask = imageStream.ReadUInt64();
sortedMask = imageStream.ReadUInt64();
int maxPresentTables;
var dnTableSizes = new DotNetTableSizes();
var tableInfos = dnTableSizes.CreateTables(majorVersion, minorVersion, out maxPresentTables);
mdTables = new MDTable[tableInfos.Length];
ulong valid = validMask;
var sizes = new uint[64];
for (int i = 0; i < 64; valid >>= 1, i++) {
uint rows = (valid & 1) == 0 ? 0 : imageStream.ReadUInt32();
if (i >= maxPresentTables)
rows = 0;
sizes[i] = rows;
if (i < mdTables.Length)
mdTables[i] = new MDTable((Table)i, rows, tableInfos[i]);
}
if (HasExtraData)
extraData = imageStream.ReadUInt32();
dnTableSizes.InitializeSizes(HasBigStrings, HasBigGUID, HasBigBlob, sizes);
var currentRva = peImage.ToRVA(imageStream.FileOffset) + (uint)imageStream.Position;
foreach (var mdTable in mdTables) {
var dataLen = (long)mdTable.TableInfo.RowSize * (long)mdTable.Rows;
mdTable.ImageStream = peImage.CreateStream(currentRva, dataLen);
var newRva = currentRva + (uint)dataLen;
if (newRva < currentRva)
throw new BadImageFormatException("Too big MD table");
currentRva = newRva;
}
InitializeTables();
}