protected static void InitializeEmptyCollection(Stream stream, int blockSize)
{
Verify.Argument(blockSize >= MasterBlockSize, "Invalid block size");
var mbd = new MasterBlockData
{
MasterBlockId = 0,
BlockSize = blockSize,
FreeListBlockId = 0
};
WriteMasterBlockData(stream, mbd);
}
private static void WriteMasterBlockData(Stream stream, MasterBlockData mbd)
{
var data = new byte[mbd.BlockSize];
using (var memoryStream = new MemoryStream(data, true))
{
using (var writer = new BinaryWriter(memoryStream))
{
writer.Write(Magic.MakeSignature(MagicSignature));
writer.Write(Magic.MakeSignature(mbd.ApplicationMagicSignature));
writer.Write(mbd.BlockSize);
writer.Write(mbd.MasterBlockId);
writer.Write(mbd.ApplicationBlockId);
writer.Write(mbd.FreeListBlockId);
}
}
stream.Position = 0;
stream.Write(data, 0, data.Length);
}