drd/drd_malloc_wrappers.h

/* -*- mode: C; c-basic-offset: 3; -*- */
/*
  This file is part of drd, a thread error detector.

  Copyright (C) 2006-2009 Bart Van Assche <bart.vanassche@gmail.com>.

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of the
  License, or (at your option) any later version.

  This program 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
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  02111-1307, USA.

  The GNU General Public License is contained in the file COPYING.
*/

#ifndef __MALLOC_WRAPPERS_H
#define __MALLOC_WRAPPERS_H


#include "drd_basics.h"          /* DRD_() */
#include "pub_tool_basics.h"     /* Bool */
#include "pub_tool_execontext.h" /* ExeContext */


typedef void (*StartUsingMem)(const Addr a1, const SizeT len, UInt ec_uniq);
typedef void (*StopUsingMem)(const Addr a1, const SizeT len);


void DRD_(register_malloc_wrappers)(const StartUsingMem start_callback,
                                    const StopUsingMem stop_callback);
void DRD_(malloclike_block)(const ThreadId tid, const Addr p, const SizeT size);
Bool DRD_(freelike_block)(const ThreadId tid, const Addr p);
Bool DRD_(heap_addrinfo)(Addr const a,
                         Addr* const data,
                         SizeT* const size,
                         ExeContext** const where);
void DRD_(print_malloc_stats)(void);


#endif // __MALLOC_WRAPPERS_H