// -*- c-basic-offset: 2 -*- /* * This file is part of the KDE libraries * Copyright (C) 2005 Apple Computer, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public License * along with this library; see the file COPYING.LIB. If not, write to * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * */ #ifndef KHTMLMAINTTHREADMALLOC_H #define KHTMLMAINTTHREADMALLOC_H // This is a copy of dlmalloc, a fast single-threaded malloc implementation. // JavaScriptCore is multi-threaded, but certain actions can only take place under // the global collector lock. Therefore, these functions should only be used // while holding the collector lock (this is true whenenever the interpreter is // executing or GC is taking place). namespace khtml { #ifndef NDEBUG inline void *main_thread_malloc(size_t n) { return malloc(n); } inline void *main_thread_calloc(size_t n_elements, size_t element_size) { return calloc(n_elements, element_size); } inline void main_thread_free(void* p) { free(p); } inline void *main_thread_realloc(void* p, size_t n) { return realloc(p, n); } #define MAIN_THREAD_ALLOCATED #else void *main_thread_malloc(size_t n); void *main_thread_calloc(size_t n_elements, size_t element_size); void main_thread_free(void* p); void *main_thread_realloc(void* p, size_t n); #define MAIN_THREAD_ALLOCATED \ void* operator new(size_t s) { return khtml::main_thread_malloc(s); } \ void operator delete(void* p) { khtml::main_thread_free(p); } #endif }; #endif /* KHTMLMAINTTHREADMALLOC_H */