mirror of git://git.gnupg.org/gnupg.git
105 lines
3.7 KiB
C
105 lines
3.7 KiB
C
/* memory.h - memory allocation
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* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
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*
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* This file is part of GNUPG.
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*
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* GNUPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GNUPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#ifndef G10_MEMORY_H
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#define G10_MEMORY_H
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#ifdef M_DEBUG
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#ifndef STR
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#define STR(v) #v
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#endif
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#ifndef __riscos__
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#define M_DBGINFO(a) __FUNCTION__ "["__FILE__ ":" STR(a) "]"
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#else /* __riscos__ */
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#define M_DBGINFO(a) "["__FILE__ ":" STR(a) "]"
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#endif /* __riscos__ */
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#define m_alloc(n) m_debug_alloc((n), M_DBGINFO( __LINE__ ) )
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#define m_alloc_clear(n) m_debug_alloc_clear((n), M_DBGINFO(__LINE__) )
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#define m_alloc_secure(n) m_debug_alloc((n), M_DBGINFO(__LINE__) )
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#define m_alloc_secure_clear(n) m_debug_alloc_secure_clear((n), M_DBGINFO(__LINE__) )
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#define m_realloc(n,m) m_debug_realloc((n),(m), M_DBGINFO(__LINE__) )
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#define m_free(n) m_debug_free((n), M_DBGINFO(__LINE__) )
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#define m_check(n) m_debug_check((n), M_DBGINFO(__LINE__) )
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/*#define m_copy(a) m_debug_copy((a), M_DBGINFO(__LINE__) )*/
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#define m_strdup(a) m_debug_strdup((a), M_DBGINFO(__LINE__) )
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void *m_debug_alloc( size_t n, const char *info );
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void *m_debug_alloc_clear( size_t n, const char *info );
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void *m_debug_alloc_secure( size_t n, const char *info );
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void *m_debug_alloc_secure_clear( size_t n, const char *info );
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void *m_debug_realloc( void *a, size_t n, const char *info );
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void m_debug_free( void *p, const char *info );
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void m_debug_check( const void *a, const char *info );
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/*void *m_debug_copy( const void *a, const char *info );*/
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char *m_debug_strdup( const char *a, const char *info );
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#else
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void *m_alloc( size_t n );
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void *m_alloc_clear( size_t n );
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void *m_alloc_secure( size_t n );
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void *m_alloc_secure_clear( size_t n );
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void *m_realloc( void *a, size_t n );
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void m_free( void *p );
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void m_check( const void *a );
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/*void *m_copy( const void *a );*/
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char *m_strdup( const char * a);
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#endif
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size_t m_size( const void *a );
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void m_print_stats(const char *prefix);
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/*-- secmem.c --*/
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void secmem_init( size_t npool );
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void secmem_term( void );
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void *secmem_malloc( size_t size );
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void *secmem_realloc( void *a, size_t newsize );
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void secmem_free( void *a );
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int m_is_secure( const void *p );
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void secmem_dump_stats(void);
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void secmem_set_flags( unsigned flags );
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unsigned secmem_get_flags(void);
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#define DBG_MEMORY memory_debug_mode
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#define DBG_MEMSTAT memory_stat_debug_mode
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#ifndef EXTERN_UNLESS_MAIN_MODULE
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#if defined (__riscos__) && !defined (INCLUDED_BY_MAIN_MODULE)
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#define EXTERN_UNLESS_MAIN_MODULE extern
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#else
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#define EXTERN_UNLESS_MAIN_MODULE
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#endif
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#endif
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EXTERN_UNLESS_MAIN_MODULE int memory_debug_mode;
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EXTERN_UNLESS_MAIN_MODULE int memory_stat_debug_mode;
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/* To prepare a migration to the xmalloc suite of function as used in
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1.9 we define a couple of macros. */
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#define xmalloc(n) m_alloc ((n))
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#define xcalloc(n,m) m_alloc_clear ((n)*(m))
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#define xmalloc_secure(n) m_alloc_secure (n)
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#define xcalloc_secure(n) m_alloc_secure_clear ((n)*(m))
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#define xrealloc(a,n) m_realloc ((a),(n))
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#define xstrdup(a) m_strdup ((a))
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#define xfree(a) m_free (a)
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#endif /*G10_MEMORY_H*/
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