drd/drd_malloc_wrappers.h

   1 /*
   2   This file is part of drd, a thread error detector.
   3
   4   Copyright (C) 2006-2017 Bart Van Assche <bvanassche@acm.org>.
   5
   6   This program is free software; you can redistribute it and/or
   7   modify it under the terms of the GNU General Public License as
   8   published by the Free Software Foundation; either version 2 of the
   9   License, or (at your option) any later version.
  10
  11   This program is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14   General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with this program; if not, write to the Free Software
  18   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19   02111-1307, USA.
  20
  21   The GNU General Public License is contained in the file COPYING.
  22 */
  23
  24 #ifndef __MALLOC_WRAPPERS_H
  25 #define __MALLOC_WRAPPERS_H
  26
  27
  28 #include "drd_basics.h"          /* DRD_() */
  29 #include "pub_tool_basics.h"     /* Bool */
  30 #include "pub_tool_execontext.h" /* ExeContext */
  31
  32
  33 typedef void (*StartUsingMem)(const Addr a1, const SizeT len, UInt ec_uniq);
  34 typedef void (*StopUsingMem)(const Addr a1, const SizeT len);
  35
  36
  37 void DRD_(register_malloc_wrappers)(const StartUsingMem start_callback,
  38                                     const StopUsingMem stop_callback);
  39 void DRD_(malloclike_block)(const ThreadId tid, const Addr p, const SizeT size);
  40 Bool DRD_(freelike_block)(const ThreadId tid, const Addr p, const Bool dealloc);
  41 Bool DRD_(heap_addrinfo)(Addr const a,
  42                          Addr* const data,
  43                          SizeT* const size,
  44                          ExeContext** const where);
  45 void DRD_(print_malloc_stats)(void);
  46
  47
  48 #endif // __MALLOC_WRAPPERS_H