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_ */ 82