| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * $Id: BinFileInputStream.cpp 568078 2007-08-21 11:43:25Z amassari $ |
| */ |
| |
| |
| // --------------------------------------------------------------------------- |
| // Includes |
| // --------------------------------------------------------------------------- |
| #include <xercesc/util/BinFileInputStream.hpp> |
| #include <xercesc/util/Janitor.hpp> |
| #include <xercesc/util/PlatformUtils.hpp> |
| #include <xercesc/util/XMLExceptMsgs.hpp> |
| #include <xercesc/util/XMLString.hpp> |
| |
| XERCES_CPP_NAMESPACE_BEGIN |
| |
| // --------------------------------------------------------------------------- |
| // BinFileInputStream: Constructors and Destructor |
| // --------------------------------------------------------------------------- |
| BinFileInputStream::BinFileInputStream(const XMLCh* const fileName |
| , MemoryManager* const manager) : |
| |
| fSource(XMLPlatformUtils::openFile(fileName, manager)) |
| , fMemoryManager(manager) |
| { |
| } |
| |
| BinFileInputStream::BinFileInputStream(const char* const fileName, |
| MemoryManager* const manager) : |
| |
| fSource(XMLPlatformUtils::openFile(fileName, manager)) |
| , fMemoryManager(manager) |
| { |
| } |
| |
| BinFileInputStream::BinFileInputStream(const FileHandle toAdopt |
| , MemoryManager* const manager) : |
| |
| fSource(toAdopt) |
| , fMemoryManager(manager) |
| { |
| } |
| |
| BinFileInputStream::~BinFileInputStream() |
| { |
| if (getIsOpen()) |
| XMLPlatformUtils::closeFile(fSource, fMemoryManager); |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // BinFileInputStream: Getter methods |
| // --------------------------------------------------------------------------- |
| unsigned int BinFileInputStream::getSize() const |
| { |
| return XMLPlatformUtils::fileSize(fSource, fMemoryManager); |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // BinFileInputStream: Stream management methods |
| // --------------------------------------------------------------------------- |
| void BinFileInputStream::reset() |
| { |
| XMLPlatformUtils::resetFile(fSource, fMemoryManager); |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // BinFileInputStream: Implementation of the input stream interface |
| // --------------------------------------------------------------------------- |
| unsigned int BinFileInputStream::curPos() const |
| { |
| return XMLPlatformUtils::curFilePos(fSource, fMemoryManager); |
| } |
| |
| unsigned int |
| BinFileInputStream::readBytes( XMLByte* const toFill |
| , const unsigned int maxToRead) |
| { |
| // |
| // Read up to the maximum bytes requested. We return the number |
| // actually read. |
| // |
| return XMLPlatformUtils::readFileBuffer(fSource, maxToRead, toFill, fMemoryManager); |
| } |
| |
| XERCES_CPP_NAMESPACE_END |