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Annotation of sys/dev/raidframe/rf_debugMem.h, Revision 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_ */