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_ */
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