private static void verifyZero ( int cnt, InputStream is ) throws IOException {
        byte[] offBuf = new byte[cnt];
        int pos = 0;
        while ( pos < cnt ) {
            int r = is.read(offBuf, pos, offBuf.length - pos);
            if ( r < 0 ) {
                fail("EOF while reading");
            }
            pos += r;
        }

        for ( int i = 0; i < offBuf.length; i++ ) {

        int maxSize = getContext().getConfig().getMaximumBufferSize();

        while ( curHead != null ) {
            CommonServerMessageBlockRequest nextHead = null;
            int totalSize = 0;
            int n = 0;
            CommonServerMessageBlockRequest last = null;
            CommonServerMessageBlockRequest chain = curHead;
            while ( chain != null ) {
                n++;
                int size = chain.size();

            String key = property.getKey();
            StringBuffer value = new StringBuffer();
            Iterator<String> values = property.getValue().iterator();
            while ( values.hasNext() ) {
                value.append(values.next());
                if ( values.hasNext() )
                    value.append(", ");
            }
            this.setRequestProperty(key, value.toString());

                        key = null;
                    }
                    break;
                default:
                    si = arr.length;
            }

            si++;
        } while (si < arr.length);

        if (binding == null || binding.endpoint == null)
            throw new DcerpcException("Invalid binding URL: " + str);

        return binding;
    }

                        log.warn("Disconnected tree while still in use " + this);
                        dumpResource();
                        wasInUse = true;
                        if ( sess.getConfig().isTraceResourceUsage() ) {
                            throw new RuntimeCIFSException("Disconnected tree while still in use");
                        }
                    }

        int fraglen = Encdec.dec_uint16le(inB, 8);
        if ( fraglen > getMaxRecv() ) {
            throw new IOException("Unexpected fragment length: " + fraglen);
        }

        while ( have < fraglen ) {
            int r = this.handle.recv(inB, have, fraglen - have);
            if ( r == 0 ) {
                throw new IOException("Unexpected EOF");
            }
            have += r;

                }
                this.fp += n;
                len -= n;
                off += n;
                response.adjustOffset(n);
            }
            while ( len > 0 && n == r );

            return (int) ( this.fp - start );
        }
        catch ( CIFSException e ) {
            throw SmbException.wrap(e);
        }
    }


    @Override

            this.file = smbFile;
        }


        public void waitForStart () throws InterruptedException {
            synchronized ( this.startedLock ) {
                while ( !this.started ) {
                    this.startedLock.wait();
                }
            }
        }


        public void shutdown () {
            this.shutdown = true;

public class DcerpcException extends IOException implements DcerpcError, WinError {

    static String getMessageByDcerpcError(int errcode) {
        int min = 0;
        int max = DCERPC_FAULT_CODES.length;

        while (max >= min) {
            int mid = (min + max) / 2;

            if (errcode > DCERPC_FAULT_CODES[mid]) {
                min = mid + 1;
            } else if (errcode < DCERPC_FAULT_CODES[mid]) {

        long start = System.currentTimeMillis();
        byte buffer[] = new byte[bufSize];
        long p = 0;
        Random r = getRandom();
        while ( p < length ) {

            int rs = Math.min(bufSize, (int) ( length - p ));
            int read = is.read(buffer, 0, rs);
            if ( read < 0 ) {
                fail("Unexpected EOF at " + p);