/*
cd /tmp
c->s REALPATH
s->c NAME
c->s STAT
s->c ATTR
*/
public void cd(String path)
{
//throws SftpException{
try
{
path=remoteAbsolutePath(path);
Vector v=glob_remote(path);
if(v.size()!=1)
{
throw new SftpException(SSH_FX_FAILURE, v.toString());
}
path=(String)(v.elementAt(0));
sendREALPATH(path.getBytes());
Header _header=new Header();
_header=header(buf, _header);
int length=_header.length;
int type=_header.type;
buf.rewind();
fill(buf.buffer, 0, length);
if(type!=101 && type!=104)
{
throw new SftpException(SSH_FX_FAILURE, "");
}
int i;
if(type==101)
{
i=buf.getInt();
throwStatusError(buf, i);
}
i=buf.getInt();
byte[] str=buf.getString();
if(str!=null && str[0]!='/')
{
str=(cwd+"/"+new String(str)).getBytes();
}
str=buf.getString(); // logname
i=buf.getInt(); // attrs
String newpwd=new String(str);
SftpATTRS attr=_stat(newpwd);
if((attr.getFlags()&SftpATTRS.SSH_FILEXFER_ATTR_PERMISSIONS)==0)
{
throw new SftpException(SSH_FX_FAILURE,
"Can't change directory: "+path);
}
if(!attr.isDir())
{
throw new SftpException(SSH_FX_FAILURE,
"Can't change directory: "+path);
}
cwd=newpwd;
}
catch(Exception e)
{
if(e is SftpException) throw (SftpException)e;
throw new SftpException(SSH_FX_FAILURE, "");
}
}
public void setClientVersion(String cv)
{
V_C=cv.getBytes();
}
