/* *************************************************************************** *
Copyright 2009 Georg Merzdovnik, Gerald Wodni
This file is part of ninjaFS.
ninjaFS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ninjaFS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
* *************************************************************************** */
package ninjaFS.Rpc;
public class MountHandler extends Handler
{
private byte[] fileHandle;
public MountHandler( Call call )
{
super( call );
this.fileHandle = new byte[32];
}
public MountReply read()
{
if( this.call.getProcedure() == Message.ProcedureNumbers.Mount.NoOp )
return this.NoOp();
else if ( this.call.getProcedure() == Message.ProcedureNumbers.Mount.Mount )
{
return this.Mount( this.call.readFilename() );
}
else
{
MountReply reply = new MountReply( this.call, Message.Constants.Rpc.replyStatus.Accepted, Message.Constants.Rpc.acceptedStatus.ProcedureUnavail , 0, fileHandle);
reply.write();
return reply;
}
}
public MountReply NoOp()
{
MountReply reply = new MountReply( this.call, Message.Constants.Rpc.replyStatus.Accepted, Message.Constants.Rpc.acceptedStatus.Success , 0, fileHandle );
reply.writeNull();
return reply;
}
public MountReply Mount( String path)
{
// search for file, check permission and return file handle
MountReply reply = new MountReply( this.call, Message.Constants.Rpc.replyStatus.Accepted, Message.Constants.Rpc.acceptedStatus.Success , Message.Constants.Nfs.Stat.Ok, fileHandle );
reply.write();
return reply;
}
}