#ifndef __DOM_IO_BASE64STREAM_H__ #define __DOM_IO_BASE64STREAM_H__ /** * Phoebe DOM Implementation. * * Base64-enabled input and output streams * * This class allows easy encoding and decoding * of Base64 data with a stream interface, hiding * the implementation from the user. * * http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/idl-definitions.html * * Authors: * Bob Jamison * * Copyright (C) 2006 Bob Jamison * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include "domstream.h" namespace org { namespace w3c { namespace dom { namespace io { //######################################################################### //# B A S E 6 4 I N P U T S T R E A M //######################################################################### /** * This class is for decoding a Base-64 encoded InputStream source * */ 00059 class Base64InputStream : public BasicInputStream { public: Base64InputStream(InputStream &sourceStream); virtual ~Base64InputStream(); virtual int available(); virtual void close(); virtual int get(); private: int outBytes[3]; int outCount; int padCount; bool done; }; // class Base64InputStream //######################################################################### //# B A S E 6 4 O U T P U T S T R E A M //######################################################################### /** * This class is for Base-64 encoding data going to the * destination OutputStream * */ 00098 class Base64OutputStream : public BasicOutputStream { public: Base64OutputStream(OutputStream &destinationStream); virtual ~Base64OutputStream(); virtual void close(); virtual void flush(); virtual int put(XMLCh ch); /** * Sets the maximum line length for base64 output. If * set to <=0, then there will be no line breaks; */ 00117 virtual void setColumnWidth(int val) { columnWidth = val; } private: void putCh(int ch); int column; int columnWidth; unsigned long outBuf; int bitCount; }; // class Base64OutputStream } //namespace io } //namespace dom } //namespace w3c } //namespace org #endif /* __INKSCAPE_IO_BASE64STREAM_H__ */