1 files changed, 0 insertions, 168 deletions

diff --git a/src/buffer.cpp b/src/buffer.cpp
deleted file mode 100644
index 47fab70..0000000
--- a/src/buffer.cpp
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2007-2011 Xagasoft, All rights reserved.
- *
- * This file is part of the libbu++ library and is released under the
- * terms of the license contained in the file LICENSE.
- */
-
-#include "bu/buffer.h"
-
-Bu::Buffer::Buffer( Bu::Stream &rNext, int iWhat, int iBufSize ) :
-        Bu::Filter( rNext ),
-        sSoFar( 0 ),
-        iBufSize( iBufSize ),
-        sReadBuf( NULL ),
-        sWriteBuf( NULL ),
-        iReadBufFill( 0 ),
-        iReadPos( 0 ),
-        iWriteBufFill( 0 ),
-        iWritePos( 0 ),
-        iWhat( iWhat )
-{
-        sReadBuf = new char[iBufSize];
-        sWriteBuf = new char[iBufSize];
-}
-
-Bu::Buffer::~Buffer()
-{
-        delete[] sReadBuf;
-        delete[] sWriteBuf;
-}
-
-void Bu::Buffer::start()
-{
-}
-
-Bu::size Bu::Buffer::stop()
-{
-        iReadBufFill = iReadPos = iWriteBufFill = iWritePos = 0;
-        return sSoFar;
-}
-
-void Bu::Buffer::fillReadBuf()
-{
-        if( iReadBufFill+iReadPos < iBufSize )
-        {
-                iReadBufFill += rNext.read(
-                        sReadBuf+iReadPos+iReadBufFill,
-                        iBufSize-iReadBufFill-iReadPos
-                        );
-        }
-}
-
-Bu::size Bu::Buffer::read( void *pBuf, Bu::size nBytes )
-{
-        if( (iWhat&Read) == 0 )
-                return rNext.read( pBuf, nBytes );
-
-        if( nBytes <= 0 )
-        {
-                fillReadBuf();
-                return 0;
-        }
-
-        Bu::size nTotRead = 0;
-//      fillReadBuf();
-
-        do
-        {
-                int iAmnt = nBytes-nTotRead;
-                if( iAmnt > iReadBufFill )
-                {
-                        iAmnt = iReadBufFill;
-                }
-                if( iAmnt > 0 )
-                {
-                        memcpy( ((char *)pBuf)+nTotRead, sReadBuf+iReadPos, iAmnt );
-                        iReadPos += iAmnt;
-                        nTotRead += iAmnt;
-                        iReadBufFill -= iAmnt;
-                }
-                if( iReadBufFill == 0 )
-                {
-                        iReadPos = 0;
-                        fillReadBuf();
-                }
-        }
-        while( nTotRead < nBytes && iReadBufFill > 0 );
-
-        //printf("Buffer:  %db returned, %db remain in buffer.\n", nTotRead, iReadBufFill );
-
-        return nTotRead;
-}
-
-Bu::size Bu::Buffer::write( const void *pBuf, Bu::size nBytes )
-{
-        if( (iWhat&Write) == 0 )
-                return rNext.write( pBuf, nBytes );
-
-        Bu::size nTotWrote = 0;
-
-        do
-        {
-                int iAmnt = nBytes-nTotWrote;
-                if( iAmnt > iBufSize-iWritePos-iWriteBufFill )
-                {
-                        iAmnt = iBufSize-iWritePos-iWriteBufFill;
-                }
-                if( iAmnt > 0 )
-                {
-                        memcpy(
-                                sWriteBuf+iWritePos+iWriteBufFill,
-                                ((char *)pBuf)+nTotWrote,
-                                iAmnt
-                                );
-                        nTotWrote += iAmnt;
-                        iWriteBufFill += iAmnt;
-                        //printf("Buffer: Moved %db to write buffer, %db filled now.\n",
-                                        //iAmnt, iWriteBufFill );
-                }
-                while( iWritePos+iWriteBufFill == iBufSize )
-                {
-                        //printf("iWritePos = %d\n", iWritePos );
-                        int iWr = rNext.write( sWriteBuf+iWritePos, iWriteBufFill );
-                        //printf("Buffer: Wrote %db from buffer to stream, %db filled now.\n", iWr, iWriteBufFill-iWr );
-                        if( iWr == 0 )
-                        {
-                                return nTotWrote;
-                        }
-                        else if( iWr == iWriteBufFill )
-                        {
-                                iWritePos = iWriteBufFill = 0;
-                        }
-                        else
-                        {
-                                iWritePos += iWr;
-                                iWriteBufFill -= iWr;
-                        }
-                }
-        }
-        while( nTotWrote < nBytes && iWriteBufFill < iBufSize+iWritePos );
-
-        return nTotWrote;
-}
-
-void Bu::Buffer::flush()
-{
-        if( (iWhat&Write) == 0 )
-                return rNext.flush();
-
-        if( iWriteBufFill > 0 )
-        {
-                //printf("Buffer: Flushing remaining data, %db.\n", iWriteBufFill );
-                int iWr = 0;
-                do
-                {
-                        iWr = rNext.write( sWriteBuf+iWritePos, iWriteBufFill );
-                        //printf("Buffer: %db written to stream.\n", iWr );
-                        iWritePos += iWr;
-                        iWriteBufFill -= iWr;
-                } while( iWriteBufFill > 0 && iWr > 0 );
-        }
-}
-
-bool Bu::Buffer::isEos()
-{
-        return (iReadPos >= (iReadBufFill-1)) && (rNext.isEos());
-}
-