private DirectoryEntry(DirectoryRecord record, DirectoryEntry parent)
{
archive = parent.archive;
Name = record.name;
flags = record.flags;
this.record = record;
}
public void CreateDirectory(string name, string path)
{
DirectoryRecord n = new DirectoryRecord(name);
n.flags = 1;
(GetByPath(path) as DirectoryRecord).Add(n);
return;
}
internal DirectoryEntry(DirectoryRecord record, Archive archive)
{
this.archive = archive;
Name = record.name;
flags = record.flags;
this.record = record;
Fullfill();
}
public void CreateFile(string path, string name, byte[] data)
{
DirectoryRecord rec = GetByPath(path) as DirectoryRecord;
FileRecord fr = new FileRecord(name, end);
fr.length = data.Length;
rec.Add(fr);
baseStream.Seek(end, SeekOrigin.Begin);
baseStream.Write(data, 0, data.Length);
end += data.Length;
}
public Archive(Stream s)
{
baseStream = s;
root = new DirectoryRecord("/");
br = new BinaryReader(s);
bw = new BinaryWriter(s);
if (s.Length < 16)
{
baseStream.Write(new byte[] { 0, 0, 0, 0, 0x0c, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 0, 16);
}
ReadFileSystem();
}
private void SaveRecord(Record rec)
{
bw.Write(rec.flags);
bw.Write(rec.name);
if ((rec.flags & 1) == 1)
{
DirectoryRecord dr = rec as DirectoryRecord;
bw.Write(dr.Count);
foreach (string key in dr.records.Keys)
{
SaveRecord(dr.records[key]);
}
}
else
{
bw.Write((rec as FileRecord).location);
bw.Write((rec as FileRecord).length);
}
}
private void ParseNext()
{
int flags = br.ReadInt32();
string name = br.ReadString();
name = name.Replace("\0", "");
if ((flags & 1) == 0)
{
long position = br.ReadInt64();
long length = br.ReadInt64();
FileRecord rec = new FileRecord(name, position);
rec.length = length;
AddFile(name, rec);
}
else
{
DirectoryRecord rec = new DirectoryRecord(name);
AddDirectory(name, rec);
pathes.Add(name);
ParseDirectory();
pathes.RemoveAt(pathes.Count - 1);
}
}
private void AddFile(string name, FileRecord record)
{
DirectoryRecord rec = GetByPath(CombinePath()) as DirectoryRecord;
rec.Add(record);
}
public DirectoryEntry GetDirectory(string path)
{
DirectoryRecord record = GetByPath(path) as DirectoryRecord;
return(new DirectoryEntry(record, this));
}
