00001 /* 00002 * libopenraw - iostream.h 00003 * 00004 * Copyright (C) 2006-2007 Hubert Figuière 00005 * 00006 * This library is free software: you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public License 00008 * as published by the Free Software Foundation, either version 3 of 00009 * the License, or (at your option) any later version. 00010 * 00011 * This library is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * Lesser General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Lesser General Public 00017 * License along with this library. If not, see 00018 * <http://www.gnu.org/licenses/>. 00019 */ 00020 00021 00022 #include "stream.h" 00023 #include "exception.h" 00024 00025 namespace OpenRaw { 00026 namespace IO { 00027 00028 Stream::Stream(const char *filename) 00029 : m_fileName(filename), 00030 m_error(OR_ERROR_NONE) 00031 { 00032 } 00033 00034 Stream::~Stream() 00035 { 00036 } 00037 00038 uint8_t Stream::readByte() throw(Internals::IOException) 00039 { 00040 uint8_t theByte; 00041 int r = read(&theByte, 1); 00042 if (r != 1) { 00043 // TODO add the error code 00044 throw Internals::IOException("Stream::readByte() failed."); 00045 } 00046 return theByte; 00047 } 00048 } 00049 } 00050 00051