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src
xercesc
util
BinFileInputStream.hpp
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* $Id: BinFileInputStream.hpp 670359 2008-06-22 13:43:45Z borisk $
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*/
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#if !defined(XERCESC_INCLUDE_GUARD_BINFILEINPUTSTREAM_HPP)
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#define XERCESC_INCLUDE_GUARD_BINFILEINPUTSTREAM_HPP
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#include <
xercesc/util/BinInputStream.hpp
>
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#include <
xercesc/util/PlatformUtils.hpp
>
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XERCES_CPP_NAMESPACE_BEGIN
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class
XMLUTIL_EXPORT
BinFileInputStream
:
public
BinInputStream
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{
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public
:
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// -----------------------------------------------------------------------
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// Constructors and Destructor
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// -----------------------------------------------------------------------
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BinFileInputStream
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(
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const
XMLCh
*
const
fileName
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,
MemoryManager
*
const
manager =
XMLPlatformUtils::fgMemoryManager
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);
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BinFileInputStream
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(
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const
char
*
const
fileName
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,
MemoryManager
*
const
manager =
XMLPlatformUtils::fgMemoryManager
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);
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BinFileInputStream
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(
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const
FileHandle
toUse
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,
MemoryManager
*
const
manager =
XMLPlatformUtils::fgMemoryManager
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);
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virtual
~
BinFileInputStream
();
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// -----------------------------------------------------------------------
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// Getter methods
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// -----------------------------------------------------------------------
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bool
getIsOpen()
const
;
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XMLFilePos
getSize()
const
;
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void
reset();
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// -----------------------------------------------------------------------
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// Implementation of the input stream interface
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// -----------------------------------------------------------------------
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virtual
XMLFilePos
curPos
()
const
;
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virtual
XMLSize_t
readBytes
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(
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XMLByte
*
const
toFill
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,
const
XMLSize_t
maxToRead
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);
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virtual
const
XMLCh
*
getContentType
()
const
;
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private
:
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// -----------------------------------------------------------------------
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// Unimplemented constructors and operators
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// -----------------------------------------------------------------------
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BinFileInputStream
(
const
BinFileInputStream
&);
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BinFileInputStream
& operator=(
const
BinFileInputStream
&);
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// -----------------------------------------------------------------------
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// Private data members
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//
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// fSource
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// The source file that we represent. The FileHandle type is defined
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// per platform.
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// -----------------------------------------------------------------------
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FileHandle
fSource;
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MemoryManager
*
const
fMemoryManager;
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};
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// ---------------------------------------------------------------------------
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// BinFileInputStream: Getter methods
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// ---------------------------------------------------------------------------
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inline
bool
BinFileInputStream::getIsOpen
()
const
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{
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return
(fSource != (
FileHandle
)
XERCES_Invalid_File_Handle
);
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}
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XERCES_CPP_NAMESPACE_END
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#endif
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