00001 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- 00002 * vim:expandtab:autoindent:tabstop=4:shiftwidth=4:filetype=c:cindent:textwidth=0: 00003 * 00004 * Copyright (C) 2005 Dell Inc. 00005 * by Michael Brown <Michael_E_Brown@dell.com> 00006 * Licensed under the Open Software License version 2.1 00007 * 00008 * Alternatively, you can redistribute it and/or modify 00009 * it under the terms of the GNU General Public License as published 00010 * by the Free Software Foundation; either version 2 of the License, 00011 * or (at your option) any later version. 00012 00013 * This program is distributed in the hope that it will be useful, but 00014 * WITHOUT ANY WARRANTY; without even the implied warranty of 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00016 * See the GNU General Public License for more details. 00017 */ 00018 00019 #define LIBSMBIOS_SOURCE 00020 #include "SmbiosImpl.h" 00021 00022 // message.h should be included last. 00023 #include "smbios/message.h" 00024 00025 using namespace smbiosLowlevel; 00026 using namespace std; 00027 00028 namespace smbios 00029 { 00030 ISmbiosItem & SmbiosTableIteratorBase::dereference () const 00031 { 00032 if (0 == current) 00033 { 00034 throw ParameterExceptionImpl (_("Programmer error: attempt to dereference a Null iterator.")); 00035 } 00036 00037 const SmbiosTable *t = dynamic_cast<const SmbiosTable *>(table); 00038 00039 if( 0 == t ) 00040 { 00041 throw InternalErrorImpl(_("Smbios table not found or not initialized")); 00042 } 00043 00044 ISmbiosItem *item = t->getCachedItem( current ); 00045 if ( 0 != item ) 00046 return *(item); 00047 00048 ISmbiosItem &newitem = t->makeItem( current ); 00049 00050 t->cacheItem( current, newitem ); 00051 00052 return newitem; 00053 } 00054 00055 void SmbiosTableIteratorBase::incrementIterator () 00056 { 00057 const SmbiosTable *t = dynamic_cast<const SmbiosTable *>(table); 00058 00059 while ((0 != t)) 00060 { 00061 current = t->nextSmbiosStruct (current); 00062 if ((-1 == matchType) || (0 == current) 00063 || ( reinterpret_cast<const smbios_structure_header *>(current)->type == matchType)) 00064 break; 00065 } 00066 } 00067 00068 }