46a573b710
* BUG: Fix debugging memory management code. git-svn-id: svn://localhost/gambas/trunk@1231 867c0c6c-44f3-4631-809d-bfa615b0a4ec
85 lines
3 KiB
C
85 lines
3 KiB
C
/***************************************************************************
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alloc.h
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Memory management routines
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(c) 2000-2007 Benoit Minisini <gambas@users.sourceforge.net>
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This program 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 1, or (at your option)
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any later version.
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This program 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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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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***************************************************************************/
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#ifndef __GB_ALLOC_H
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#define __GB_ALLOC_H
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#define DEBUG_MEMORY 0
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#define OPTIMIZE_MEMORY 1
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//#define DO_NOT_PRINT_MEMORY
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#ifndef __GB_ALLOC_C
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EXTERN int MEMORY_count;
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#endif
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#if DEBUG_MEMORY
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EXTERN int MEMORY_size;
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#define ALLOC(_ptr, _size, _src) MEMORY_alloc((void *)_ptr, _size, _src)
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#define ALLOC_ZERO(_ptr, _size, _src) MEMORY_alloc_zero((void *)_ptr, _size, _src)
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#define REALLOC(_ptr, _size, _src) MEMORY_realloc((void *)_ptr, _size, _src)
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#define FREE(_ptr, _src) MEMORY_free((void *)_ptr, _src)
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#define IFREE(_ptr, _src) FREE(&(_ptr), _src)
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PUBLIC void MEMORY_alloc(void *p_ptr, size_t size, const char *src);
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PUBLIC void MEMORY_alloc_zero(void *p_ptr, size_t size, const char *src);
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PUBLIC void MEMORY_realloc(void *p_ptr, size_t size, const char *src);
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PUBLIC void MEMORY_free(void *p_ptr, const char *src);
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PUBLIC void MEMORY_check(void);
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PUBLIC void MEMORY_verify(void);
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PUBLIC void MEMORY_check_ptr(void *ptr);
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#elif OPTIMIZE_MEMORY
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#define ALLOC(_ptr, _size, _src) ((*(_ptr) = malloc(_size)) ? MEMORY_count++ : THROW_MEMORY())
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#define ALLOC_ZERO(_ptr, _size, _src) ((*(_ptr) = calloc(_size, 1)) ? MEMORY_count++ : THROW_MEMORY())
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#define REALLOC(_ptr, _size, _src) ((*(_ptr) = realloc(*(_ptr), _size)) ? 0 : THROW_MEMORY())
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#define FREE(_ptr, _src) (*(_ptr) ? free(*(_ptr)), *(_ptr) = NULL, MEMORY_count-- : 0)
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#define IFREE(_ptr, _src) (_ptr ? free(_ptr), MEMORY_count-- : 0)
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int THROW_MEMORY();
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#else
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#define ALLOC(_ptr, _size, _src) MEMORY_alloc((void *)_ptr, _size)
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#define ALLOC_ZERO(_ptr, _size, _src) MEMORY_alloc_zero((void *)_ptr, _size)
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#define REALLOC(_ptr, _size, _src) MEMORY_realloc((void *)_ptr, _size)
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#define FREE(_ptr, _src) MEMORY_free((void *)_ptr)
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#define IFREE(_ptr, _src) FREE(&(_ptr), _src)
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PUBLIC void MEMORY_alloc(void *p_ptr, size_t size);
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PUBLIC void MEMORY_alloc_zero(void *p_ptr, size_t size);
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PUBLIC void MEMORY_realloc(void *p_ptr, size_t size);
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PUBLIC void MEMORY_free(void *p_ptr);
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PUBLIC void MEMORY_check(void);
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#endif
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PUBLIC void MEMORY_init(void);
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PUBLIC void MEMORY_exit(void);
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#endif
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