Xerces-C++: BinInputStream.hpp Source File

00001 /*
00002  * Copyright 1999-2004 The Apache Software Foundation.
00003  * 
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  * 
00008  *      http://www.apache.org/licenses/LICENSE-2.0
00009  * 
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 /*
00018  * $Id: BinInputStream.hpp 191054 2005-06-17 02:56:35Z jberry $
00019  */
00020 
00021 #if !defined(BININPUTSTREAM_HPP)
00022 #define BININPUTSTREAM_HPP
00023 
00024 #include <xercesc/util/XMemory.hpp>
00025 
00026 XERCES_CPP_NAMESPACE_BEGIN
00027 
00028 class  BinInputStream : public XMemory
00029 {
00030 public :
00031     // -----------------------------------------------------------------------
00032     //  Virtual destructor for derived classes
00033     // -----------------------------------------------------------------------
00034     virtual ~BinInputStream();
00035 
00036 
00037     // -----------------------------------------------------------------------
00038     //  The virtual input stream interface
00039     // -----------------------------------------------------------------------
00040     virtual unsigned int curPos() const = 0;
00041 
00042     virtual unsigned int readBytes
00043     (
00044                 XMLByte* const      toFill
00045         , const unsigned int        maxToRead
00046     ) = 0;
00047 
00048 
00049 protected :
00050     // -----------------------------------------------------------------------
00051     //  Hidden Constructors
00052     // -----------------------------------------------------------------------
00053     BinInputStream();
00054 
00055 
00056 private :
00057     // -----------------------------------------------------------------------
00058     //  Unimplemented Constructors
00059     // -----------------------------------------------------------------------
00060     BinInputStream(const BinInputStream&);
00061     BinInputStream& operator=(const BinInputStream&);
00062 };
00063 
00064 XERCES_CPP_NAMESPACE_END
00065 
00066 #endif