/* * Copyright 1999-2000,2004 The Apache Software Foundation. * * Licensed 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. */ /* * $Log: GzBinFileInputStream.cpp,v $ * Revision 1.5 2004/09/08 13:56:21 peiyongz * Apache License Version 2.0 * * Revision 1.4 2003/12/17 13:58:02 cargilld * Platform update for memory management so that the static memory manager (one * used to call Initialize) is only for static data. * * Revision 1.3 2003/05/16 03:11:22 knoaman * Partial implementation of the configurable memory manager. * * Revision 1.2 2002/11/04 15:22:03 tng * C++ Namespace Support. * * Revision 1.1.1.1 2002/02/01 22:22:09 peiyongz * sane_include * * Revision 1.3 2000/03/02 19:54:38 roddey * This checkin includes many changes done while waiting for the * 1.1.0 code to be finished. I can't list them all here, but a list is * available elsewhere. * * Revision 1.2 2000/02/06 07:48:01 rahulj * Year 2K copyright swat. * * Revision 1.1.1.1 1999/11/09 01:03:59 twl * Initial checkin * * Revision 1.4 1999/11/08 20:56:55 droddey * If the main xml entity does not exist, we need to get the error handling for that * inside the main XMLScanner::scanDocument() try block so that it gets reported * in the normal way. We have to add a little extra safety code because, when this * happens, there is no reader on the reader stack to get position ino from. * * Revision 1.3 1999/11/08 20:45:03 rahul * Swat for adding in Product name and CVS comment log variable. * */ // --------------------------------------------------------------------------- // Includes // --------------------------------------------------------------------------- #include #include #include #include #include #include "GzBinFileInputStream.h" #include "common.h" XERCES_CPP_NAMESPACE_BEGIN // --------------------------------------------------------------------------- // GzBinFileInputStream: Constructors and Destructor // --------------------------------------------------------------------------- GzBinFileInputStream::GzBinFileInputStream(const XMLCh* const fileName , MemoryManager* const manager) : //fSource(0) , fMemoryManager(manager), mCurrentPos(0) { // Try to open the file //fSource = XMLPlatformUtils::openFile(fileName, manager); // todo: delete xmlstring char *myFileName = XMLString::transcode(fileName); //mStream.open(myFileName, ios::binary); mStream.open(myFileName); delete [] myFileName; } GzBinFileInputStream::GzBinFileInputStream(const char* const fileName, MemoryManager* const manager) : fMemoryManager(manager), mCurrentPos(0) { // Try to open the file //mStream.open(fileName, ios::binary); mStream.open(fileName); } GzBinFileInputStream::~GzBinFileInputStream() { mStream.close(); } // --------------------------------------------------------------------------- // GzBinFileInputStream: Getter methods // --------------------------------------------------------------------------- unsigned int GzBinFileInputStream::getSize() const { // todo return 0; } // --------------------------------------------------------------------------- // GzBinFileInputStream: Stream management methods // --------------------------------------------------------------------------- void GzBinFileInputStream::reset() { // todo } // --------------------------------------------------------------------------- // GzBinFileInputStream: Implementation of the input stream interface // --------------------------------------------------------------------------- unsigned int GzBinFileInputStream::curPos() const { //return XMLPlatformUtils::curFilePos(fSource, fMemoryManager); return mCurrentPos; } unsigned int GzBinFileInputStream::readBytes(XMLByte* const toFill, const unsigned int maxToRead) { // // Read up to the maximum bytes requested. We return the number // actually read. // //unsigned int result = XMLPlatformUtils::readFileBuffer(fSource, maxToRead, toFill, fMemoryManager); mStream.read((char *)toFill, maxToRead); unsigned int result = mStream.gcount(); mCurrentPos = mStream.tellg(); //GtpVisibilityPreprocessor::Debug << "stream: " << maxToRead << " " << toFill << " " << result << endl; return result; } XERCES_CPP_NAMESPACE_END