coregrind/pub_core_replacemalloc.h

/*--------------------------------------------------------------------*/
/*--- Replacing malloc.                   pub_core_replacemalloc.h ---*/
/*--------------------------------------------------------------------*/

/*
   This file is part of Valgrind, a dynamic binary instrumentation
   framework.

   Copyright (C) 2000-2005 Julian Seward
      jseward@acm.org

   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 __PUB_CORE_REPLACEMALLOC_H
#define __PUB_CORE_REPLACEMALLOC_H

//--------------------------------------------------------------------
// PURPOSE: This module provides a short-cut for tools that need to
// replace malloc/free with their own versions.
//--------------------------------------------------------------------

#include "pub_tool_replacemalloc.h"

// things vg_replace_malloc.o needs to know about
struct vg_mallocfunc_info {
   void* (*tl_malloc)              (ThreadId tid, SizeT n);
   void* (*tl___builtin_new)       (ThreadId tid, SizeT n);
   void* (*tl___builtin_vec_new)   (ThreadId tid, SizeT n);
   void* (*tl_memalign)            (ThreadId tid, SizeT align, SizeT n);
   void* (*tl_calloc)              (ThreadId tid, SizeT nmemb, SizeT n);
   void  (*tl_free)                (ThreadId tid, void* p);
   void  (*tl___builtin_delete)    (ThreadId tid, void* p);
   void  (*tl___builtin_vec_delete)(ThreadId tid, void* p);
   void* (*tl_realloc)             (ThreadId tid, void* p, SizeT size);

   SizeT (*arena_payload_szB)      (ThreadId tid, ArenaId aid, void* payload);
   void  (*mallinfo)               (ThreadId tid, struct vg_mallinfo* mi);
   Bool	clo_trace_malloc;
};

#endif   // __PUB_CORE_REPLACEMALLOC_H

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/*--- end                                                          ---*/
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