public PkgWriter(int size)
{
Waiter = null;
unsafe
{
mStreamWriter = new Support.NativeStreamWriter((UInt32)sizeof(PkgHeader) + (UInt32)size);
PkgHeader header = new PkgHeader();
header.ToDefault();
WritePtr(&header, sizeof(PkgHeader));
}
}
public void Reset()
{
mStreamWriter = new Support.NativeStreamWriter(0);
PkgHeader header = new PkgHeader();
header.ToDefault();
unsafe
{
WritePtr(&header, sizeof(PkgHeader));
}
}
public void InitPools(int stride)
{
mNumber = 65536 / stride;
mPkgPools = new PkgPool[mNumber];
mStride = stride;
for (int i = 0; i < mNumber; i++)
{
var pool = new PkgPool();
pool.Size = PkgHeader.SizeOf() + mStride * (i + 1);
mPkgPools[i] = pool;
}
}
public bool FreePkg(byte[] pkg)
{
int size = pkg.Length - PkgHeader.SizeOf();
if (size < 0)
{
return(false);
}
int index = size / mStride - 1;
if (index >= mNumber)
{
return(false);
}
return(mPkgPools[index].FreePkg(pkg));
}
public int CurPtr()
{
return(PkgHeader.SizeOf() + GetPosition());
}
public int DataPtr()
{
return(PkgHeader.SizeOf());
}
