/// <summary>
/// 从指定的流初始化链式块文件
/// </summary>
/// <param name="fromFile">指定的流</param>
/// <param name="seekStart">流起始索引点</param>
/// <returns>链式块文件</returns>
public static LinkedFile SetupFromExistingStream(Stream fromFile, long seekStart)
{
LinkedFile file = new LinkedFile(fromFile, seekStart, StoredConstants.LinkedFileHeaderPrefix, 100); // dummy block size for now
file.ReadFileHeader();
file.BlockFile = BlockFile.SetupFromExistingStream(fromFile, seekStart + file.FileHeaderSize, StoredConstants.BlockFileHeaderPrefix);
return(file);
}
/// <summary>
/// 从指定的流初始化链式块文件
/// </summary>
/// <param name="fromFile">指定的流</param>
/// <param name="seekStart">流起始索引点</param>
/// <returns>链式块文件</returns>
public static LinkedFile SetupFromExistingStream(Stream fromFile, long seekStart)
{
LinkedFile file = new LinkedFile(fromFile, seekStart, StoredConstants.LinkedFileHeaderPrefix, 100); // dummy block size for now
file.ReadFileHeader();
file.BlockFile = BlockFile.SetupFromExistingStream(fromFile, seekStart + file.FileHeaderSize, StoredConstants.BlockFileHeaderPrefix);
return file;
}
