crypto/src/secmem.h

   1 /* secmem.h -  internal definitions for secmem
   2  *      Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
   3  *
   4  * This file is part of Libgcrypt.
   5  *
   6  * Libgcrypt is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU Lesser general Public License as
   8  * published by the Free Software Foundation; either version 2.1 of
   9  * the License, or (at your option) any later version.
  10  *
  11  * Libgcrypt is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  19  */
  20
  21 #ifndef G10_SECMEM_H
  22 #define G10_SECMEM_H 1
  23
  24 void _gcry_secmem_init (size_t npool);
  25 void _gcry_secmem_term (void);
  26 void *_gcry_secmem_malloc (size_t size) GCC_ATTR_MALLOC;
  27 void *_gcry_secmem_realloc (void *a, size_t newsize);
  28 void _gcry_secmem_free (void *a);
  29 void _gcry_secmem_dump_stats (void);
  30 void _gcry_secmem_set_flags (unsigned flags);
  31 unsigned _gcry_secmem_get_flags(void) GCC_ATTR_PURE;
  32 int _gcry_private_is_secure (const void *p) GCC_ATTR_PURE;
  33
  34 /* Flags for _gcry_secmem_{set,get}_flags.  */
  35 #define GCRY_SECMEM_FLAG_NO_WARNING      1 << 0
  36 #define GCRY_SECMEM_FLAG_SUSPEND_WARNING 1 << 1
  37
  38 #endif /* G10_SECMEM_H */