00001 // $Id: pool_alloc_mixin.cti 1742 2010-11-04 14:51:56Z g0dil $ 00002 // 00003 // Copyright (C) 2007 00004 // Fraunhofer (FOKUS) 00005 // Competence Center NETwork research (NET), St. Augustin, GERMANY 00006 // Stefan Bund <g0dil@berlios.de> 00007 // 00008 // This program is free software; you can redistribute it and/or modify 00009 // it under the terms of the GNU General Public License as published by 00010 // the Free Software Foundation; either version 2 of the License, or 00011 // (at your option) any later version. 00012 // 00013 // This program is distributed in the hope that it will be useful, 00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00016 // GNU General Public License for more details. 00017 // 00018 // You should have received a copy of the GNU General Public License 00019 // along with this program; if not, write to the 00020 // Free Software Foundation, Inc., 00021 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00022 00026 //#include "pool_alloc_mixin.ih" 00027 00028 // Custom includes 00029 #include <senf/Utils/senfassert.hh> 00030 00031 #define prefix_ inline 00032 //-///////////////////////////////////////////////////////////////////////////////////////////////// 00033 00034 template <class Self> 00035 prefix_ void * senf::pool_alloc_mixin<Self>::operator new(size_t size) 00036 { 00037 // When deriving from Self you may not change the class's size without 00038 // inheriting from pool_alloc_mixin again. See pool_alloc_mixin documentation. 00039 SENF_ASSERT( size <= sizeof(Self), 00040 "senf::pool_alloc_mixin::operator new(): " 00041 "Bad object size. Missing pool_alloc_mixin base in derived class?" ); 00042 #ifdef SENF_DEBUG 00043 allocCounter(1); 00044 #endif 00045 return boost::singleton_pool< pool_alloc_mixin_tag, sizeof(Self) >::malloc(); 00046 } 00047 00048 template <class Self> 00049 prefix_ void senf::pool_alloc_mixin<Self>::operator delete(void * p, size_t size) 00050 { 00051 #ifdef SENF_DEBUG 00052 allocCounter(-1); 00053 #endif 00054 boost::singleton_pool< pool_alloc_mixin_tag, sizeof(Self) >::free(p); 00055 } 00056 00057 #ifdef SENF_DEBUG 00058 00059 template <class Self> 00060 prefix_ unsigned long senf::pool_alloc_mixin<Self>::allocCounter() 00061 { 00062 return allocCounter(0); 00063 } 00064 00065 template <class Self> 00066 prefix_ unsigned long senf::pool_alloc_mixin<Self>::allocCounter(long delta) 00067 { 00068 static unsigned long counter (0); 00069 counter += delta; 00070 return counter; 00071 } 00072 00073 #endif 00074 00075 //-///////////////////////////////////////////////////////////////////////////////////////////////// 00076 #undef prefix_ 00077 00078 00079 // Local Variables: 00080 // mode: c++ 00081 // fill-column: 100 00082 // c-file-style: "senf" 00083 // indent-tabs-mode: nil 00084 // ispell-local-dictionary: "american" 00085 // compile-command: "scons -u test" 00086 // comment-column: 40 00087 // End: