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Annotation of sys/dev/raidframe/rf_debugMem.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: rf_debugMem.h,v 1.5 2002/12/16 07:01:03 tdeval Exp $  */
                      2: /*     $NetBSD: rf_debugMem.h,v 1.7 1999/09/05 01:58:11 oster Exp $    */
                      3:
                      4: /*
                      5:  * Copyright (c) 1995 Carnegie-Mellon University.
                      6:  * All rights reserved.
                      7:  *
                      8:  * Author: Daniel Stodolsky, Mark Holland
                      9:  *
                     10:  * Permission to use, copy, modify and distribute this software and
                     11:  * its documentation is hereby granted, provided that both the copyright
                     12:  * notice and this permission notice appear in all copies of the
                     13:  * software, derivative works or modified versions, and any portions
                     14:  * thereof, and that both notices appear in supporting documentation.
                     15:  *
                     16:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
                     17:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
                     18:  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
                     19:  *
                     20:  * Carnegie Mellon requests users of this software to return to
                     21:  *
                     22:  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
                     23:  *  School of Computer Science
                     24:  *  Carnegie Mellon University
                     25:  *  Pittsburgh PA 15213-3890
                     26:  *
                     27:  * any improvements or extensions that they make and grant Carnegie the
                     28:  * rights to redistribute these changes.
                     29:  */
                     30:
                     31: /*
                     32:  * rf_debugMem.h -- Memory leak debugging module.
                     33:  *
                     34:  * IMPORTANT:  If you put the lock/unlock mutex stuff back in here, you
                     35:  *             need to take it out of the routines in debugMem.c
                     36:  *
                     37:  */
                     38:
                     39: #ifndef        _RF__RF_DEBUGMEM_H_
                     40: #define        _RF__RF_DEBUGMEM_H_
                     41:
                     42: #include "rf_alloclist.h"
                     43:
                     44: #ifdef _KERNEL
                     45: #include <sys/types.h>
                     46: #include <sys/malloc.h>
                     47:
                     48: #define        RF_Malloc(_p_,_size_,_cast_)    do {                            \
                     49:        _p_ = _cast_ malloc((u_long)_size_, M_RAIDFRAME, M_WAITOK);     \
                     50:        bzero((char *)_p_, _size_);                                     \
                     51:        if (rf_memDebug)                                                \
                     52:            rf_record_malloc(_p_, _size_, __LINE__, __FILE__);          \
                     53: } while (0)
                     54:
                     55: #define        RF_MallocAndAdd(__p_,__size_,__cast_,__alist_)  do {    \
                     56:        RF_Malloc(__p_, __size_, __cast_);                              \
                     57:        if (__alist_) rf_AddToAllocList(__alist_, __p_, __size_);       \
                     58: } while (0)
                     59:
                     60: #define        RF_Calloc(_p_,_nel_,_elsz_,_cast_)                              \
                     61:        RF_Malloc( _p_, (_nel_) * (_elsz_), _cast_);
                     62:
                     63: #define        RF_CallocAndAdd(__p,__nel,__elsz,__cast,__alist)        do {    \
                     64:        RF_Calloc(__p, __nel, __elsz, __cast);                          \
                     65:        if (__alist)                                                    \
                     66:            rf_AddToAllocList(__alist, __p, (__nel)*(__elsz));          \
                     67: } while (0)
                     68:
                     69: #define        RF_Free(_p_,_sz_)       do {                                    \
                     70:        free((void *)(_p_), M_RAIDFRAME);                               \
                     71:        if (rf_memDebug) rf_unrecord_malloc(_p_, (u_int32_t) (_sz_));   \
                     72: } while (0)
                     73:
                     74: #endif /* _KERNEL */
                     75:
                     76: void rf_record_malloc(void *, int, int, char *);
                     77: void rf_unrecord_malloc(void *, int);
                     78: void rf_print_unfreed(void);
                     79: int  rf_ConfigureDebugMem(RF_ShutdownList_t **);
                     80:
                     81: #endif /* ! _RF__RF_DEBUGMEM_H_ */