| 1 | /* $NetBSD: rf_debugMem.h,v 1.13 2011/05/01 06:49:43 mrg Exp $ */ |
| 2 | /* |
| 3 | * Copyright (c) 1995 Carnegie-Mellon University. |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Author: Daniel Stodolsky, Mark Holland |
| 7 | * |
| 8 | * Permission to use, copy, modify and distribute this software and |
| 9 | * its documentation is hereby granted, provided that both the copyright |
| 10 | * notice and this permission notice appear in all copies of the |
| 11 | * software, derivative works or modified versions, and any portions |
| 12 | * thereof, and that both notices appear in supporting documentation. |
| 13 | * |
| 14 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" |
| 15 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND |
| 16 | * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. |
| 17 | * |
| 18 | * Carnegie Mellon requests users of this software to return to |
| 19 | * |
| 20 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU |
| 21 | * School of Computer Science |
| 22 | * Carnegie Mellon University |
| 23 | * Pittsburgh PA 15213-3890 |
| 24 | * |
| 25 | * any improvements or extensions that they make and grant Carnegie the |
| 26 | * rights to redistribute these changes. |
| 27 | */ |
| 28 | |
| 29 | /* |
| 30 | * rf_debugMem.h -- memory leak debugging module |
| 31 | * |
| 32 | * IMPORTANT: if you put the lock/unlock mutex stuff back in here, you |
| 33 | * need to take it out of the routines in debugMem.c |
| 34 | * |
| 35 | */ |
| 36 | |
| 37 | #ifndef _RF__RF_DEBUGMEM_H_ |
| 38 | #define _RF__RF_DEBUGMEM_H_ |
| 39 | |
| 40 | #include "rf_alloclist.h" |
| 41 | |
| 42 | #include <sys/types.h> |
| 43 | #include <sys/malloc.h> |
| 44 | |
| 45 | #ifndef RF_DEBUG_MEM |
| 46 | #define RF_DEBUG_MEM 0 |
| 47 | #endif |
| 48 | |
| 49 | #if RF_DEBUG_MEM |
| 50 | #define RF_Malloc(_p_, _size_, _cast_) \ |
| 51 | { \ |
| 52 | _p_ = _cast_ malloc((u_long)_size_, M_RAIDFRAME, M_WAITOK); \ |
| 53 | memset((char *)_p_, 0, _size_); \ |
| 54 | if (rf_memDebug) rf_record_malloc(_p_, _size_, __LINE__, __FILE__); \ |
| 55 | } |
| 56 | #else |
| 57 | #define RF_Malloc(_p_, _size_, _cast_) \ |
| 58 | { \ |
| 59 | _p_ = _cast_ malloc((u_long)_size_, M_RAIDFRAME, M_WAITOK); \ |
| 60 | memset((char *)_p_, 0, _size_); \ |
| 61 | } |
| 62 | #endif |
| 63 | |
| 64 | #define RF_MallocAndAdd(__p_, __size_, __cast_, __alist_) \ |
| 65 | { \ |
| 66 | RF_Malloc(__p_, __size_, __cast_); \ |
| 67 | if (__alist_) rf_AddToAllocList(__alist_, __p_, __size_); \ |
| 68 | } |
| 69 | |
| 70 | #if RF_DEBUG_MEM |
| 71 | #define RF_Free(_p_, _sz_) \ |
| 72 | { \ |
| 73 | free((void *)(_p_), M_RAIDFRAME); \ |
| 74 | if (rf_memDebug) rf_unrecord_malloc(_p_, (u_int32_t) (_sz_)); \ |
| 75 | } |
| 76 | #else |
| 77 | #define RF_Free(_p_, _sz_) \ |
| 78 | { \ |
| 79 | free((void *)(_p_), M_RAIDFRAME); \ |
| 80 | } |
| 81 | #endif |
| 82 | |
| 83 | void rf_record_malloc(void *p, int size, int line, const char *filen); |
| 84 | void rf_unrecord_malloc(void *p, int sz); |
| 85 | void rf_print_unfreed(void); |
| 86 | int rf_ConfigureDebugMem(RF_ShutdownList_t ** listp); |
| 87 | |
| 88 | #endif /* !_RF__RF_DEBUGMEM_H_ */ |
| 89 | |