public IndexedFS(Filesystem msys)
{
_msys = msys;
if (!msys.EnumFiles().GetEnumerator().MoveNext())
{
//Create index
msys.AllocSpace(0,512);
Stream mstream = new ObservableStream(0, msys);
BinaryWriter mwriter = new BinaryWriter(mstream);
mwriter.Write(filemappings.Count);
cval++;
}
ObservableStream fstr = new ObservableStream(0, msys);
BinaryReader mreader = new BinaryReader(fstr);
int count = mreader.ReadInt32();
for (int i = 0; i < count; i++)
{
if (mreader.ReadBoolean())
{
filemappings.Add(mreader.ReadString(), mreader.ReadInt64());
}
else
{
dirmappings.Add(mreader.ReadString(), mreader.ReadInt64());
}
cval++;
}
}
public FStream(long file, Filesystem _msys)
{
msys = _msys;
filehandle = msys.OpenFile(file);
filename = file;
}
public ObservableStream(long fid, Filesystem msys)
{
_msys = msys;
_fid = fid;
lock (msys)
{
_basestream = new FStream(fid, msys);
}
}
public string loginstatus(ClientWebRequest request)
{
if (request.QueryString.ContainsKey("sessionID"))
{
string sesid = request.QueryString["sessionID"];
if (!sessions.ContainsKey(request.QueryString["sessionID"]))
{
sessions.Add(sesid, new SessionInformation());
}
SessionInformation session = sessions[sesid];
if(request.Method == "POST") {
Dictionary<string,string> formdata = request.Form;
try {
using(Stream fstr = File.Open(Environment.CurrentDirectory+"\\admin",FileMode.OpenOrCreate,FileAccess.ReadWrite,FileShare.ReadWrite)) {
Filesystem msys = new Filesystem(fstr,formdata["pswd"],16384,1024*1024*5);
msys.Dispose();
session.isAdminAuthenticated = true;
}
}catch(Exception er) {
return "Login failure";
}
}
if(session.isAdminAuthenticated) {
ClientHttpResponse response = new ClientHttpResponse();
response.Redirect("serverAdmin.htm?sessionID="+request.QueryString["sessionID"],false,request.stream);
request.ContinueProcessing = false;
}
return "";
}
else
{
return "";
}
}