mirror of git://git.gnupg.org/gnupg.git
106 lines
3.7 KiB
C
106 lines
3.7 KiB
C
/* memory.h - memory allocation
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* Copyright (C) 1998, 1999, 2000, 2001, 2005 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 3 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, see <http://www.gnu.org/licenses/>.
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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 xmalloc(n) m_debug_alloc((n), M_DBGINFO( __LINE__ ) )
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#define xtrymalloc(n) m_debug_trymalloc ((n), M_DBGINFO( __LINE__ ))
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#define xmalloc_clear(n) m_debug_alloc_clear((n), M_DBGINFO(__LINE__) )
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#define xmalloc_secure(n) m_debug_alloc_secure(n), M_DBGINFO(__LINE__) )
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#define xmalloc_secure_clear(n) m_debug_alloc_secure_clear((n), M_DBGINFO(__LINE__) )
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#define xrealloc(n,m) m_debug_realloc((n),(m), M_DBGINFO(__LINE__) )
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#define xfree(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 xstrdup(a) m_debug_strdup((a), M_DBGINFO(__LINE__) )
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#define xtrystrdup(a) m_debug_trystrdup((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_trymalloc (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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char *m_debug_trystrdup (const char *a, const char *info);
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#else
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void *xmalloc( size_t n );
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void *xtrymalloc (size_t n);
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void *xmalloc_clear( size_t n );
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void *xmalloc_secure( size_t n );
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void *xmalloc_secure_clear( size_t n );
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void *xrealloc( void *a, size_t n );
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void xfree( 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 *xstrdup( const char * a);
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char *xtrystrdup (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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/* The follwing functions should be preferred over xmalloc_clear. */
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void *xcalloc (size_t n, size_t m);
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void *xcalloc_secure (size_t n, size_t m);
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/*-- secmem.c --*/
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int 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 *secmexrealloc( 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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#endif /*G10_MEMORY_H*/
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