public void WriteData(BinaryWriter resourceWriter)
{
if (fileReference == null)
{
try
{
using (Stream stream = streamProvider())
{
if (stream == null)
{
throw new InvalidOperationException(CodeAnalysisResources.ResourceStreamProviderShouldReturnNonNullStream);
}
var count = (int)(stream.Length - stream.Position);
resourceWriter.WriteInt(count);
var to = resourceWriter.BaseStream;
var position = (int)to.Position;
to.Position = (uint)(position + count);
resourceWriter.Align(8);
var buffer = to.Buffer;
stream.Read(buffer, position, count);
}
}
catch (Exception e)
{
throw new ResourceException(this.name, e);
}
}
}
public void WriteData(BinaryWriter resourceWriter)
{
if (fileReference == null)
{
try
{
using (Stream stream = streamProvider())
{
if (stream == null)
{
throw new InvalidOperationException(CodeAnalysisResources.ResourceStreamProviderShouldReturnNonNullStream);
}
var count = (int)(stream.Length - stream.Position);
resourceWriter.WriteInt(count);
var to = resourceWriter.BaseStream;
var position = (int)to.Position;
to.Position = (uint)(position + count);
resourceWriter.Align(8);
var buffer = to.Buffer;
stream.Read(buffer, position, count);
}
}
catch (Exception e)
{
throw new ResourceException(this.name, e);
}
}
}
private void WriteDirectory(Directory directory, BinaryWriter writer, uint offset, uint level, uint sizeOfDirectoryTree, uint virtualAddressBase, BinaryWriter dataWriter)
{
writer.WriteUint(0); // Characteristics
writer.WriteUint(0); // Timestamp
writer.WriteUint(0); // Version
writer.WriteUshort(directory.NumberOfNamedEntries);
writer.WriteUshort(directory.NumberOfIdEntries);
uint n = (uint)directory.Entries.Count;
uint k = offset + 16 + n * 8;
for (int i = 0; i < n; i++)
{
int id = int.MinValue;
string name = null;
uint nameOffset = dataWriter.BaseStream.Position + sizeOfDirectoryTree;
uint directoryOffset = k;
Directory subDir = directory.Entries[i] as Directory;
if (subDir != null)
{
id = subDir.ID;
name = subDir.Name;
if (level == 0)
{
k += SizeOfDirectory(subDir);
}
else
{
k += 16 + 8 * (uint)subDir.Entries.Count;
}
}
else
{
//EDMAURER write out an IMAGE_RESOURCE_DATA_ENTRY followed
//immediately by the data that it refers to. This results
//in a layout different than that produced by pulling the resources
//from an OBJ. In that case all of the data bits of a resource are
//contiguous in .rsrc$02. After processing these will end up at
//the end of .rsrc following all of the directory
//info and IMAGE_RESOURCE_DATA_ENTRYs
IWin32Resource r = (IWin32Resource)directory.Entries[i];
id = level == 0 ? r.TypeId : level == 1 ? r.Id : (int)r.LanguageId;
name = level == 0 ? r.TypeName : level == 1 ? r.Name : null;
dataWriter.WriteUint(virtualAddressBase + sizeOfDirectoryTree + 16 + dataWriter.BaseStream.Position);
byte[] data = new List<byte>(r.Data).ToArray();
dataWriter.WriteUint((uint)data.Length);
dataWriter.WriteUint(r.CodePage);
dataWriter.WriteUint(0);
dataWriter.WriteBytes(data);
while ((dataWriter.BaseStream.Length % 4) != 0)
{
dataWriter.WriteByte(0);
}
}
if (id >= 0)
{
writer.WriteInt(id);
}
else
{
if (name == null)
{
name = string.Empty;
}
writer.WriteUint(nameOffset | 0x80000000);
dataWriter.WriteUshort((ushort)name.Length);
dataWriter.WriteChars(name.ToCharArray()); // REVIEW: what happens if the name contains chars that do not fit into a single utf8 code point?
}
if (subDir != null)
{
writer.WriteUint(directoryOffset | 0x80000000);
}
else
{
writer.WriteUint(nameOffset);
}
}
k = offset + 16 + n * 8;
for (int i = 0; i < n; i++)
{
Directory subDir = directory.Entries[i] as Directory;
if (subDir != null)
{
this.WriteDirectory(subDir, writer, k, level + 1, sizeOfDirectoryTree, virtualAddressBase, dataWriter);
if (level == 0)
{
k += SizeOfDirectory(subDir);
}
else
{
k += 16 + 8 * (uint)subDir.Entries.Count;
}
}
}
}
