00001 /*
00002 * The Apache Software License, Version 1.1
00003 *
00004 * Copyright (c) 1999-2000 The Apache Software Foundation. All rights
00005 * reserved.
00006 *
00007 * Redistribution and use in source and binary forms, with or without
00008 * modification, are permitted provided that the following conditions
00009 * are met:
00010 *
00011 * 1. Redistributions of source code must retain the above copyright
00012 * notice, this list of conditions and the following disclaimer.
00013 *
00014 * 2. Redistributions in binary form must reproduce the above copyright
00015 * notice, this list of conditions and the following disclaimer in
00016 * the documentation and/or other materials provided with the
00017 * distribution.
00018 *
00019 * 3. The end-user documentation included with the redistribution,
00020 * if any, must include the following acknowledgment:
00021 * "This product includes software developed by the
00022 * Apache Software Foundation (http://www.apache.org/)."
00023 * Alternately, this acknowledgment may appear in the software itself,
00024 * if and wherever such third-party acknowledgments normally appear.
00025 *
00026 * 4. The names "Xerces" and "Apache Software Foundation" must
00027 * not be used to endorse or promote products derived from this
00028 * software without prior written permission. For written
00029 * permission, please contact apache\@apache.org.
00030 *
00031 * 5. Products derived from this software may not be called "Apache",
00032 * nor may "Apache" appear in their name, without prior written
00033 * permission of the Apache Software Foundation.
00034 *
00035 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00036 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00037 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00038 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
00039 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00040 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00041 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00042 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00043 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00044 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00045 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00046 * SUCH DAMAGE.
00047 * ====================================================================
00048 *
00049 * This software consists of voluntary contributions made by many
00050 * individuals on behalf of the Apache Software Foundation, and was
00051 * originally based on software copyright (c) 1999, International
00052 * Business Machines, Inc., http://www.ibm.com . For more information
00053 * on the Apache Software Foundation, please see
00054 * <http://www.apache.org/>.
00055 */
00056
00057 /*
00058 * $Log: BinFileInputStream.hpp,v $
00059 * Revision 1.3 2000/02/24 20:05:23 abagchi
00060 * Swat for removing Log from API docs
00061 *
00062 * Revision 1.2 2000/02/06 07:48:01 rahulj
00063 * Year 2K copyright swat.
00064 *
00065 * Revision 1.1.1.1 1999/11/09 01:04:00 twl
00066 * Initial checkin
00067 *
00068 * Revision 1.3 1999/11/08 20:45:03 rahul
00069 * Swat for adding in Product name and CVS comment log variable.
00070 *
00071 */
00072
00073 #if !defined(BINFILEINPUTSTREAM_HPP)
00074 #define BINFILEINPUTSTREAM_HPP
00075
00076 #include <util/BinInputStream.hpp>
00077
00078
00079 class BinFileInputStream : public BinInputStream
00080 {
00081 public :
00082 // -----------------------------------------------------------------------
00083 // Constructors and Destructor
00084 // -----------------------------------------------------------------------
00085 BinFileInputStream
00086 (
00087 const XMLCh* const fileName
00088 );
00089
00090 BinFileInputStream
00091 (
00092 const char* const fileName
00093 );
00094
00095 BinFileInputStream
00096 (
00097 const FileHandle toUse
00098 );
00099
00100 virtual ~BinFileInputStream();
00101
00102
00103 // -----------------------------------------------------------------------
00104 // Getter methods
00105 // -----------------------------------------------------------------------
00106 bool getIsOpen() const;
00107 unsigned int getSize() const;
00108 void reset();
00109
00110
00111 // -----------------------------------------------------------------------
00112 // Implementation of the input stream interface
00113 // -----------------------------------------------------------------------
00114 virtual unsigned int curPos() const;
00115
00116 virtual unsigned int readBytes
00117 (
00118 XMLByte* const toFill
00119 , const unsigned int maxToRead
00120 );
00121
00122
00123 private :
00124 // -----------------------------------------------------------------------
00125 // Private data members
00126 //
00127 // fSource
00128 // The source file that we represent. The FileHandle type is defined
00129 // per platform.
00130 // -----------------------------------------------------------------------
00131 FileHandle fSource;
00132 };
00133
00134
00135 // ---------------------------------------------------------------------------
00136 // BinFileInputStream: Getter methods
00137 // ---------------------------------------------------------------------------
00138 inline bool BinFileInputStream::getIsOpen() const
00139 {
00140 return (fSource != 0);
00141 }
00142
00143 #endif