sippeangelo
120 lines
3.7 KiB
C++
120 lines
3.7 KiB
C++
/*
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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.cpp 1662880 2015-02-28 01:55:31Z scantor $
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*/
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// ---------------------------------------------------------------------------
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// Includes
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// ---------------------------------------------------------------------------
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#include <xercesc/util/BinFileInputStream.hpp>
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#include <xercesc/util/Janitor.hpp>
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#include <xercesc/util/PlatformUtils.hpp>
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#include <xercesc/util/XMLExceptMsgs.hpp>
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#include <xercesc/util/XMLString.hpp>
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XERCES_CPP_NAMESPACE_BEGIN
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// ---------------------------------------------------------------------------
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// BinFileInputStream: Constructors and Destructor
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// ---------------------------------------------------------------------------
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BinFileInputStream::BinFileInputStream(const XMLCh* const fileName
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, MemoryManager* const manager) :
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fSource(XMLPlatformUtils::openFile(fileName, manager))
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, fMemoryManager(manager)
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{
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}
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BinFileInputStream::BinFileInputStream(const char* const fileName,
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MemoryManager* const manager) :
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fSource(XMLPlatformUtils::openFile(fileName, manager))
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, fMemoryManager(manager)
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{
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}
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BinFileInputStream::BinFileInputStream(const FileHandle toAdopt
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, MemoryManager* const manager) :
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fSource(toAdopt)
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, fMemoryManager(manager)
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{
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}
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BinFileInputStream::~BinFileInputStream()
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{
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if (getIsOpen())
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{
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try
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{
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XMLPlatformUtils::closeFile(fSource, fMemoryManager);
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}
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catch (...)
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{
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// There is nothing we can do about it here.
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}
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}
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}
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// ---------------------------------------------------------------------------
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// BinFileInputStream: Getter methods
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// ---------------------------------------------------------------------------
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XMLFilePos BinFileInputStream::getSize() const
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{
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return XMLPlatformUtils::fileSize(fSource, fMemoryManager);
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}
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// ---------------------------------------------------------------------------
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// BinFileInputStream: Stream management methods
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// ---------------------------------------------------------------------------
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void BinFileInputStream::reset()
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{
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XMLPlatformUtils::resetFile(fSource, fMemoryManager);
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}
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// ---------------------------------------------------------------------------
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// BinFileInputStream: Implementation of the input stream interface
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// ---------------------------------------------------------------------------
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XMLFilePos BinFileInputStream::curPos() const
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{
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return XMLPlatformUtils::curFilePos(fSource, fMemoryManager);
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}
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XMLSize_t
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BinFileInputStream::readBytes( XMLByte* const toFill
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, const XMLSize_t maxToRead)
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{
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//
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// Read up to the maximum bytes requested. We return the number
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// actually read.
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//
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return XMLPlatformUtils::readFileBuffer(fSource, maxToRead, toFill, fMemoryManager);
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}
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const XMLCh* BinFileInputStream::getContentType() const
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{
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return 0;
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}
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XERCES_CPP_NAMESPACE_END
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