private Folder ReadFolder(HeaderBuffer headerBytes)
{
Folder folder = new Folder(this);
folder.Coders = headerBytes.CreateArray<CodersInfo>();
int numInStreams = 0;
int numOutStreams = 0;
foreach (var coder in folder.Coders)
{
byte mainByte = headerBytes.ReadByte();
int size = (byte)(mainByte & 0xF);
coder.Method = headerBytes.ReadBytes(size);
if ((mainByte & 0x10) != 0)
{
coder.NumberOfInStreams = headerBytes.ReadEncodedInt64();
coder.NumberOfOutStreams = headerBytes.ReadEncodedInt64();
}
else
{
coder.NumberOfInStreams = 1;
coder.NumberOfOutStreams = 1;
}
if ((mainByte & 0x20) != 0)
{
ulong propertiesSize = headerBytes.ReadEncodedInt64();
coder.Properties = headerBytes.ReadBytes((int)propertiesSize);
}
while ((mainByte & 0x80) != 0)
{
mainByte = headerBytes.ReadByte();
headerBytes.ReadBytes(mainByte & 0xF);
if ((mainByte & 0x10) != 0)
{
headerBytes.ReadEncodedInt64();
headerBytes.ReadEncodedInt64();
}
if ((mainByte & 0x20) != 0)
{
ulong propertiesSize = headerBytes.ReadEncodedInt64();
headerBytes.ReadBytes((int)propertiesSize);
}
}
numInStreams += (int)coder.NumberOfInStreams;
numOutStreams += (int)coder.NumberOfOutStreams;
}
int numBindPairs = numOutStreams - 1;
folder.BindPairs = new BindPair[numBindPairs];
for (int i = 0; i < numBindPairs; i++)
{
BindPair bindpair = new BindPair();
folder.BindPairs[i] = bindpair;
bindpair.InIndex = headerBytes.ReadEncodedInt64();
bindpair.OutIndex = headerBytes.ReadEncodedInt64();
}
int numPackedStreams = numInStreams - numBindPairs;
folder.PackedStreamIndices = new ulong[numPackedStreams];
if (numPackedStreams == 1)
{
uint pi = 0;
for (uint j = 0; j < numInStreams; j++)
{
if (!folder.BindPairs.Where(x => x.InIndex == j).Any())
{
folder.PackedStreamIndices[pi++] = j;
break;
}
}
}
else
{
for (uint i = 0; i < numPackedStreams; i++)
{
folder.PackedStreamIndices[i] = headerBytes.ReadEncodedInt64();
}
}
return folder;
}
private Folder ReadFolder(HeaderBuffer headerBytes)
{
Folder folder = new Folder(this);
folder.Coders = headerBytes.CreateArray <CodersInfo>();
int numInStreams = 0;
int numOutStreams = 0;
foreach (var coder in folder.Coders)
{
byte mainByte = headerBytes.ReadByte();
int size = (byte)(mainByte & 0xF);
coder.Method = headerBytes.ReadBytes(size);
if ((mainByte & 0x10) != 0)
{
coder.NumberOfInStreams = headerBytes.ReadEncodedInt64();
coder.NumberOfOutStreams = headerBytes.ReadEncodedInt64();
}
else
{
coder.NumberOfInStreams = 1;
coder.NumberOfOutStreams = 1;
}
if ((mainByte & 0x20) != 0)
{
ulong propertiesSize = headerBytes.ReadEncodedInt64();
coder.Properties = headerBytes.ReadBytes((int)propertiesSize);
}
while ((mainByte & 0x80) != 0)
{
mainByte = headerBytes.ReadByte();
headerBytes.ReadBytes(mainByte & 0xF);
if ((mainByte & 0x10) != 0)
{
headerBytes.ReadEncodedInt64();
headerBytes.ReadEncodedInt64();
}
if ((mainByte & 0x20) != 0)
{
ulong propertiesSize = headerBytes.ReadEncodedInt64();
headerBytes.ReadBytes((int)propertiesSize);
}
}
numInStreams += (int)coder.NumberOfInStreams;
numOutStreams += (int)coder.NumberOfOutStreams;
}
int numBindPairs = numOutStreams - 1;
folder.BindPairs = new BindPair[numBindPairs];
for (int i = 0; i < numBindPairs; i++)
{
BindPair bindpair = new BindPair();
folder.BindPairs[i] = bindpair;
bindpair.InIndex = headerBytes.ReadEncodedInt64();
bindpair.OutIndex = headerBytes.ReadEncodedInt64();
}
int numPackedStreams = numInStreams - numBindPairs;
folder.PackedStreamIndices = new ulong[numPackedStreams];
if (numPackedStreams == 1)
{
uint pi = 0;
for (uint j = 0; j < numInStreams; j++)
{
if (!folder.BindPairs.Where(x => x.InIndex == j).Any())
{
folder.PackedStreamIndices[pi++] = j;
break;
}
}
}
else
{
for (uint i = 0; i < numPackedStreams; i++)
{
folder.PackedStreamIndices[i] = headerBytes.ReadEncodedInt64();
}
}
return(folder);
}
