/// <summary>
/// Creates a new <see cref="ArHeader"/> for the specified file name. (Name may not contain subdirectories).
/// </summary>
/// <param name="name">The name of the file.</param>
/// <param name="size">The size of the file in bytes.</param>
/// <param name="fileMode">the unix filemode to use.</param>
/// <param name="owner">the unix owner.</param>
/// <param name="group">the unix group.</param>
/// <param name="modificationTime">The last modification time.</param>
/// <returns>Returns a new header instance.</returns>
public static ArHeader CreateFile(string name, long size, int fileMode, int owner, int group, DateTime modificationTime)
{
var result = new ArHeader();
result.Initialize(name, size, fileMode, owner, group, modificationTime);
return(result);
}
/// <summary>
/// writes a file header to the ar file.
/// </summary>
/// <param name="header">Header to write.</param>
public void WriteHeader(ArHeader header)
{
if (header == null)
{
throw new ArgumentNullException(nameof(header));
}
StartOperation(Operation.WriteHeader);
topStream.Write(header.Data, 0, 60);
}
/// <summary>
/// reads a header from the ar file throws an EndOfStreamException if the last entry was read already.
/// </summary>
/// <returns>the header of the next file.</returns>
public ArHeader ReadHeader()
{
StartOperation(Operation.ReadHeader);
return(ArHeader.FromStream(topStream));
}
