/// <inheritdoc/>
protected override void InitializeInternal()
{
var hotHeapVersion = GetHotHeapVersion(peImage.FileName, mdHeader.VersionString);
IImageStream imageStream = null, fullStream = null;
DotNetStream dns = null;
List <HotStream> hotStreams = null;
HotStream hotStream = null;
var newAllStreams = new List <DotNetStream>(allStreams);
try {
var mdRva = cor20Header.MetaData.VirtualAddress;
for (int i = mdHeader.StreamHeaders.Count - 1; i >= 0; i--)
{
var sh = mdHeader.StreamHeaders[i];
var rva = mdRva + sh.Offset;
var fileOffset = peImage.ToFileOffset(rva);
imageStream = peImage.CreateStream(fileOffset, sh.StreamSize);
switch (sh.Name)
{
case "#Strings":
if (stringsStream == null)
{
stringsStream = new StringsStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(stringsStream);
continue;
}
break;
case "#US":
if (usStream == null)
{
usStream = new USStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(usStream);
continue;
}
break;
case "#Blob":
if (blobStream == null)
{
blobStream = new BlobStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(blobStream);
continue;
}
break;
case "#GUID":
if (guidStream == null)
{
guidStream = new GuidStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(guidStream);
continue;
}
break;
case "#~":
if (tablesStream == null)
{
tablesStream = new TablesStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(tablesStream);
continue;
}
break;
case "#!":
if (hotStreams == null)
{
hotStreams = new List <HotStream>();
}
fullStream = peImage.CreateFullStream();
hotStream = HotStream.Create(hotHeapVersion, imageStream, sh, fullStream, fileOffset);
fullStream = null;
hotStreams.Add(hotStream);
newAllStreams.Add(hotStream);
hotStream = null;
imageStream = null;
continue;
}
dns = new DotNetStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(dns);
dns = null;
}
}
finally {
if (imageStream != null)
{
imageStream.Dispose();
}
if (fullStream != null)
{
fullStream.Dispose();
}
if (dns != null)
{
dns.Dispose();
}
if (hotStream != null)
{
hotStream.Dispose();
}
newAllStreams.Reverse();
allStreams = ThreadSafeListCreator.MakeThreadSafe(newAllStreams);
}
if (tablesStream == null)
{
throw new BadImageFormatException("Missing MD stream");
}
if (hotStreams != null)
{
hotStreams.Reverse();
InitializeHotStreams(hotStreams);
}
tablesStream.Initialize(peImage);
}
/// <inheritdoc/>
protected override void InitializeInternal(IImageStream mdStream)
{
var hotHeapVersion = peImage == null ? HotHeapVersion.CLR20 : GetHotHeapVersion(peImage.FileName, mdHeader.VersionString);
bool disposeOfMdStream = false;
IImageStream imageStream = null, fullStream = null;
DotNetStream dns = null;
List <HotStream> hotStreams = null;
HotStream hotStream = null;
var newAllStreams = new List <DotNetStream>(allStreams);
try {
if (peImage != null)
{
Debug.Assert(mdStream == null);
Debug.Assert(cor20Header != null);
var mdOffset = peImage.ToFileOffset(cor20Header.MetaData.VirtualAddress);
mdStream = peImage.CreateStream(mdOffset, cor20Header.MetaData.Size);
disposeOfMdStream = true;
}
else
{
Debug.Assert(mdStream != null);
}
for (int i = mdHeader.StreamHeaders.Count - 1; i >= 0; i--)
{
var sh = mdHeader.StreamHeaders[i];
imageStream = mdStream.Create((FileOffset)sh.Offset, sh.StreamSize);
switch (sh.Name)
{
case "#Strings":
if (stringsStream == null)
{
stringsStream = new StringsStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(stringsStream);
continue;
}
break;
case "#US":
if (usStream == null)
{
usStream = new USStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(usStream);
continue;
}
break;
case "#Blob":
if (blobStream == null)
{
blobStream = new BlobStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(blobStream);
continue;
}
break;
case "#GUID":
if (guidStream == null)
{
guidStream = new GuidStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(guidStream);
continue;
}
break;
case "#~":
if (tablesStream == null)
{
tablesStream = new TablesStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(tablesStream);
continue;
}
break;
case "#!":
if (peImage == null)
{
break;
}
if (hotStreams == null)
{
hotStreams = new List <HotStream>();
}
fullStream = peImage.CreateFullStream();
hotStream = HotStream.Create(hotHeapVersion, imageStream, sh, fullStream, mdStream.FileOffset + sh.Offset);
fullStream = null;
hotStreams.Add(hotStream);
newAllStreams.Add(hotStream);
hotStream = null;
imageStream = null;
continue;
case "#Pdb":
if (isStandalonePortablePdb && pdbStream == null)
{
pdbStream = new PdbStream(imageStream, sh);
imageStream = null;
allStreams.Add(pdbStream);
continue;
}
break;
}
dns = new DotNetStream(imageStream, sh);
imageStream = null;
newAllStreams.Add(dns);
dns = null;
}
}
finally {
if (disposeOfMdStream)
{
mdStream.Dispose();
}
if (imageStream != null)
{
imageStream.Dispose();
}
if (fullStream != null)
{
fullStream.Dispose();
}
if (dns != null)
{
dns.Dispose();
}
if (hotStream != null)
{
hotStream.Dispose();
}
newAllStreams.Reverse();
allStreams = ThreadSafeListCreator.MakeThreadSafe(newAllStreams);
}
if (tablesStream == null)
{
throw new BadImageFormatException("Missing MD stream");
}
if (hotStreams != null)
{
hotStreams.Reverse();
InitializeHotStreams(hotStreams);
}
if (pdbStream != null)
{
tablesStream.Initialize(pdbStream.TypeSystemTableRows);
}
else
{
tablesStream.Initialize(null);
}
}