/// <summary>
/// Initializes a new instance of the <see cref="Fat"/> class.
/// </summary>
/// <param name="fileSystem">The file system.</param>
/// <param name="fatSector">The first sector of the FAT table.</param>
public Fat(FatFileSystem fileSystem, ulong fatSector)
{
if (fileSystem == null)
{
throw new ArgumentNullException(nameof(fileSystem));
}
FileSystem = fileSystem;
FatSector = fatSector;
}
public FatStream(FatDirectoryEntry entry)
{
DirectoryEntry = entry ?? throw new ArgumentNullException(nameof(entry));
FS = entry.GetFileSystem();
FatTable = entry.GetFatTable();
Size = entry.Size;
if (FatTable == null)
{
throw new Exception("The fat chain returned for the directory entry was null.");
}
}
public FatDirectoryEntry(FatFileSystem fileSystem, FatDirectoryEntry parent, string fullPath, long size, string name, uint firstCluster)
: base(fileSystem, parent, fullPath, name, size, DirectoryEntryType.Directory)
{
if (firstCluster < fileSystem.RootCluster)
{
throw new ArgumentOutOfRangeException(nameof(firstCluster));
}
FirstClusterNum = firstCluster;
EntryHeaderDataOffset = 0;
}