http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/wvstreams/xplc/trace.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- * * XPLC - Cross-Platform Lightweight Components * Copyright (C) 2002, Pierre Phaneuf * Copyright (C) 2002, Net Integration Technologies, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA * * As a special exception, you may use this file as part of a free * software library without restriction. Specifically, if other files * instantiate templates or use macros or inline functions from this * file, or you compile this file and link it with other files to * produce an executable, this file does not by itself cause the * resulting executable to be covered by the GNU Lesser General Public * License. This exception does not however invalidate any other * reasons why the executable file might be covered by the GNU Lesser * General Public License. */ #ifndef __XPLC_TRACE_H__ #define __XPLC_TRACE_H__ #if defined(__GNUC__) && __GNUC__ > 3 # pragma GCC system_header #endif #ifdef DEBUG #include <stdio.h> /* * Mix-in template that trace constructors, destructors and refcount * to stderr. */ template<class Component> class TraceComponent: public Component { public: TraceComponent() { fprintf(stderr, "%s: instantiated (%p)\n", __PRETTY_FUNCTION__, this); } virtual unsigned int addRef() { unsigned int refcount = Component::addRef(); fprintf(stderr, "%s = %i (%p)\n", __PRETTY_FUNCTION__, refcount, this); return refcount; } virtual unsigned int release() { unsigned int refcount = Component::release(); fprintf(stderr, "%s = %i (%p)\n", __PRETTY_FUNCTION__, refcount, this); return refcount; } virtual ~TraceComponent() { fprintf(stderr, "%s: destroyed (%p)\n", __PRETTY_FUNCTION__, this); } }; #else /* DEBUG */ #error "this header should not be used other than for debugging" #endif /* else DEBUG */ #endif /* __XPLC_TRACE_H__ */