[188] | 1 | /*
|
---|
| 2 | * The Apache Software License, Version 1.1
|
---|
| 3 | *
|
---|
| 4 | * Copyright (c) 2003 The Apache Software Foundation. All rights
|
---|
| 5 | * reserved.
|
---|
| 6 | *
|
---|
| 7 | * Redistribution and use in source and binary forms, with or without
|
---|
| 8 | * modification, are permitted provided that the following conditions
|
---|
| 9 | * are met:
|
---|
| 10 | *
|
---|
| 11 | * 1. Redistributions of source code must retain the above copyright
|
---|
| 12 | * notice, this list of conditions and the following disclaimer.
|
---|
| 13 | *
|
---|
| 14 | * 2. Redistributions in binary form must reproduce the above copyright
|
---|
| 15 | * notice, this list of conditions and the following disclaimer in
|
---|
| 16 | * the documentation and/or other materials provided with the
|
---|
| 17 | * distribution.
|
---|
| 18 | *
|
---|
| 19 | * 3. The end-user documentation included with the redistribution,
|
---|
| 20 | * if any, must include the following acknowledgment:
|
---|
| 21 | * "This product includes software developed by the
|
---|
| 22 | * Apache Software Foundation (http://www.apache.org/)."
|
---|
| 23 | * Alternately, this acknowledgment may appear in the software itself,
|
---|
| 24 | * if and wherever such third-party acknowledgments normally appear.
|
---|
| 25 | *
|
---|
| 26 | * 4. The names "Xerces" and "Apache Software Foundation" must
|
---|
| 27 | * not be used to endorse or promote products derived from this
|
---|
| 28 | * software without prior written permission. For written
|
---|
| 29 | * permission, please contact apache\@apache.org.
|
---|
| 30 | *
|
---|
| 31 | * 5. Products derived from this software may not be called "Apache",
|
---|
| 32 | * nor may "Apache" appear in their name, without prior written
|
---|
| 33 | * permission of the Apache Software Foundation.
|
---|
| 34 | *
|
---|
| 35 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
|
---|
| 36 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
---|
| 37 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
---|
| 38 | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
|
---|
| 39 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
---|
| 40 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
---|
| 41 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
---|
| 42 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
---|
| 43 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
---|
| 44 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
---|
| 45 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
---|
| 46 | * SUCH DAMAGE.
|
---|
| 47 | * ====================================================================
|
---|
| 48 | *
|
---|
| 49 | * This software consists of voluntary contributions made by many
|
---|
| 50 | * individuals on behalf of the Apache Software Foundation, and was
|
---|
| 51 | * originally based on software copyright (c) 1999, International
|
---|
| 52 | * Business Machines, Inc., http://www.ibm.com . For more information
|
---|
| 53 | * on the Apache Software Foundation, please see
|
---|
| 54 | * <http://www.apache.org/>.
|
---|
| 55 | */
|
---|
| 56 |
|
---|
| 57 | /*
|
---|
| 58 | * $Id: BinMemOutputStream.hpp,v 1.2 2004/02/16 04:02:34 neilg Exp $
|
---|
| 59 | * $Log: BinMemOutputStream.hpp,v $
|
---|
| 60 | * Revision 1.2 2004/02/16 04:02:34 neilg
|
---|
| 61 | * fix for bug 26936
|
---|
| 62 | *
|
---|
| 63 | * Revision 1.1 2003/12/16 16:56:51 peiyongz
|
---|
| 64 | * BinMemOutputStream
|
---|
| 65 | *
|
---|
| 66 | *
|
---|
| 67 | */
|
---|
| 68 |
|
---|
| 69 | #ifndef BINMEMOUTPUTSTREAM_HEADER_GUARD_
|
---|
| 70 | #define BINMEMOUTPUTSTREAM_HEADER_GUARD_
|
---|
| 71 |
|
---|
| 72 | #include <xercesc/framework/BinOutputStream.hpp>
|
---|
| 73 | #include <xercesc/util/PlatformUtils.hpp>
|
---|
| 74 |
|
---|
| 75 | XERCES_CPP_NAMESPACE_BEGIN
|
---|
| 76 |
|
---|
| 77 | class XMLUTIL_EXPORT BinMemOutputStream : public BinOutputStream
|
---|
| 78 | {
|
---|
| 79 | public :
|
---|
| 80 | // -----------------------------------------------------------------------
|
---|
| 81 | // Constructors and Destructor
|
---|
| 82 | // -----------------------------------------------------------------------
|
---|
| 83 |
|
---|
| 84 | ~BinMemOutputStream();
|
---|
| 85 |
|
---|
| 86 | BinMemOutputStream
|
---|
| 87 | (
|
---|
| 88 | int initCapacity = 1023
|
---|
| 89 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
|
---|
| 90 | );
|
---|
| 91 |
|
---|
| 92 | // -----------------------------------------------------------------------
|
---|
| 93 | // Implementation of the output stream interface
|
---|
| 94 | // -----------------------------------------------------------------------
|
---|
| 95 | virtual unsigned int curPos() const;
|
---|
| 96 |
|
---|
| 97 | virtual void writeBytes
|
---|
| 98 | (
|
---|
| 99 | const XMLByte* const toGo
|
---|
| 100 | , const unsigned int maxToWrite
|
---|
| 101 | ) ;
|
---|
| 102 |
|
---|
| 103 | // -----------------------------------------------------------------------
|
---|
| 104 | // Getter methods
|
---|
| 105 | // -----------------------------------------------------------------------
|
---|
| 106 | const XMLByte* getRawBuffer() const;
|
---|
| 107 |
|
---|
| 108 | unsigned int getSize() const;
|
---|
| 109 | void reset();
|
---|
| 110 |
|
---|
| 111 | private :
|
---|
| 112 | // -----------------------------------------------------------------------
|
---|
| 113 | // Unimplemented methods.
|
---|
| 114 | // -----------------------------------------------------------------------
|
---|
| 115 | BinMemOutputStream(const BinMemOutputStream&);
|
---|
| 116 | BinMemOutputStream& operator=(const BinMemOutputStream&);
|
---|
| 117 |
|
---|
| 118 | // -----------------------------------------------------------------------
|
---|
| 119 | // Private helpers
|
---|
| 120 | // -----------------------------------------------------------------------
|
---|
| 121 | void insureCapacity(const unsigned int extraNeeded);
|
---|
| 122 |
|
---|
| 123 | // -----------------------------------------------------------------------
|
---|
| 124 | // Private data members
|
---|
| 125 | //
|
---|
| 126 | // fDataBuf
|
---|
| 127 | // The pointer to the buffer data. Its grown as needed. Its always
|
---|
| 128 | // one larger than fCapacity, to leave room for the null terminator.
|
---|
| 129 | //
|
---|
| 130 | // fIndex
|
---|
| 131 | // The current index into the buffer, as characters are appended
|
---|
| 132 | // to it. If its zero, then the buffer is empty.
|
---|
| 133 | //
|
---|
| 134 | // fCapacity
|
---|
| 135 | // The current capacity of the buffer. Its actually always one
|
---|
| 136 | // larger, to leave room for the null terminator.
|
---|
| 137 | //
|
---|
| 138 | // -----------------------------------------------------------------------
|
---|
| 139 | MemoryManager* fMemoryManager;
|
---|
| 140 | XMLByte* fDataBuf;
|
---|
| 141 | unsigned int fIndex;
|
---|
| 142 | unsigned int fCapacity;
|
---|
| 143 |
|
---|
| 144 | };
|
---|
| 145 |
|
---|
| 146 |
|
---|
| 147 | XERCES_CPP_NAMESPACE_END
|
---|
| 148 |
|
---|
| 149 | #endif
|
---|
| 150 |
|
---|