drd/drd_malloc_wrappers.h

   1 /*
   2   This file is part of drd, a thread error detector.
   3
   4   Copyright (C) 2006-2020 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, see <http://www.gnu.org/licenses/>.
  18
  19   The GNU General Public License is contained in the file COPYING.
  20 */
  21
  22 #ifndef __MALLOC_WRAPPERS_H
  23 #define __MALLOC_WRAPPERS_H
  24
  25
  26 #include "drd_basics.h"          /* DRD_() */
  27 #include "pub_tool_basics.h"     /* Bool */
  28 #include "pub_tool_execontext.h" /* ExeContext */
  29
  30
  31 typedef void (*StartUsingMem)(const Addr a1, const SizeT len, UInt ec_uniq);
  32 typedef void (*StopUsingMem)(const Addr a1, const SizeT len);
  33
  34
  35 void DRD_(register_malloc_wrappers)(const StartUsingMem start_callback,
  36                                     const StopUsingMem stop_callback);
  37 void DRD_(malloclike_block)(const ThreadId tid, const Addr p, const SizeT size);
  38 Bool DRD_(freelike_block)(const ThreadId tid, const Addr p, const Bool dealloc);
  39 Bool DRD_(heap_addrinfo)(Addr const a,
  40                          Addr* const data,
  41                          SizeT* const size,
  42                          ExeContext** const where);
  43 void DRD_(print_malloc_stats)(void);
  44
  45
  46 #endif // __MALLOC_WRAPPERS_H