3 Definitions for the object management API protocol memory allocation... */
6 * Copyright (c) 1996-2001 Internet Software Consortium.
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23 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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36 * This software has been written for the Internet Software Consortium
37 * by Ted Lemon in cooperation with Vixie Enterprises and Nominum, Inc.
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44 isc_result_t omapi_buffer_new (omapi_buffer_t **, const char *, int);
45 isc_result_t omapi_buffer_reference (omapi_buffer_t **,
46 omapi_buffer_t *, const char *, int);
47 isc_result_t omapi_buffer_dereference (omapi_buffer_t **, const char *, int);
49 #if defined (DEBUG_MEMORY_LEAKAGE) || defined (DEBUG_MALLOC_POOL) || \
50 defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
51 #define DMDOFFSET (sizeof (struct dmalloc_preamble))
54 #define DMDSIZE (DMDOFFSET + DMLFSIZE + DMUFSIZE)
56 struct dmalloc_preamble {
57 struct dmalloc_preamble *prev, *next;
61 unsigned long generation;
62 unsigned char low_fence [DMLFSIZE];
69 /* rc_history flags... */
73 #if defined (DEBUG_RC_HISTORY)
74 #if !defined (RC_HISTORY_MAX)
75 # define RC_HISTORY_MAX 256
78 #if !defined (RC_HISTORY_FLAGS)
79 # define RC_HISTORY_FLAGS (RC_LEASE | RC_MISC)
82 struct rc_history_entry {
90 #define rc_register(x, l, r, y, z, d, f) do { \
91 if (RC_HISTORY_FLAGS & ~(f)) { \
92 rc_history [rc_history_index].file = (x); \
93 rc_history [rc_history_index].line = (l); \
94 rc_history [rc_history_index].reference = (r); \
95 rc_history [rc_history_index].addr = (y); \
96 rc_history [rc_history_index].refcnt = (z); \
97 rc_history_next (d); \
100 #define rc_register_mdl(r, y, z, d, f) \
101 rc_register (__FILE__, __LINE__, r, y, z, d, f)
103 #define rc_register(file, line, reference, addr, refcnt, d, f)
104 #define rc_register_mdl(reference, addr, refcnt, d, f)
107 #if defined (DEBUG_MEMORY_LEAKAGE) || defined (DEBUG_MALLOC_POOL) || \
108 defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
109 extern struct dmalloc_preamble *dmalloc_list;
110 extern unsigned long dmalloc_outstanding;
111 extern unsigned long dmalloc_longterm;
112 extern unsigned long dmalloc_generation;
113 extern unsigned long dmalloc_cutoff_generation;
116 #if defined (DEBUG_RC_HISTORY)
117 extern struct rc_history_entry rc_history [RC_HISTORY_MAX];
118 extern int rc_history_index;
119 extern int rc_history_count;