/* alloc.h   Definitions for the object management API protocol memory allocation... *//* * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") * Copyright (c) 1996-2003 by Internet Software Consortium * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * *   Internet Systems Consortium, Inc. *   950 Charter Street *   Redwood City, CA 94063 *   <info@isc.org> *   http://www.isc.org/ * * This software has been written for Internet Systems Consortium * by Ted Lemon in cooperation with Vixie Enterprises and Nominum, Inc. * To learn more about Internet Systems Consortium, see * ``http://www.isc.org/''.  To learn more about Vixie Enterprises, * see ``http://www.vix.com''.   To learn more about Nominum, Inc., see * ``http://www.nominum.com''. */isc_result_t omapi_buffer_new (omapi_buffer_t **, const char *, int);isc_result_t omapi_buffer_reference (omapi_buffer_t **,				     omapi_buffer_t *, const char *, int);isc_result_t omapi_buffer_dereference (omapi_buffer_t **, const char *, int);#if defined (DEBUG_MEMORY_LEAKAGE) || defined (DEBUG_MALLOC_POOL) || \		defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)#define DMDOFFSET (sizeof (struct dmalloc_preamble))#define DMLFSIZE 16#define DMUFSIZE 16#define DMDSIZE (DMDOFFSET + DMLFSIZE + DMUFSIZE)struct dmalloc_preamble {	struct dmalloc_preamble *prev, *next;	const char *file;	int line;	size_t size;	unsigned long generation;	unsigned char low_fence [DMLFSIZE];};#else#define DMDOFFSET 0#define DMDSIZE 0#endif/* rc_history flags... */#define RC_LEASE	1#define RC_MISC		2#if defined (DEBUG_RC_HISTORY)#if !defined (RC_HISTORY_MAX)# define RC_HISTORY_MAX 256#endif#if !defined (RC_HISTORY_FLAGS)# define RC_HISTORY_FLAGS (RC_LEASE | RC_MISC)#endifstruct rc_history_entry {	const char *file;	int line;	void *reference;	void *addr;	int refcnt;};#define rc_register(x, l, r, y, z, d, f) do { \		if (RC_HISTORY_FLAGS & ~(f)) { \			rc_history [rc_history_index].file = (x); \			rc_history [rc_history_index].line = (l); \			rc_history [rc_history_index].reference = (r); \			rc_history [rc_history_index].addr = (y); \			rc_history [rc_history_index].refcnt = (z); \			rc_history_next (d); \		} \	} while (0)#define rc_register_mdl(r, y, z, d, f) \	rc_register (__FILE__, __LINE__, r, y, z, d, f)#else#define rc_register(file, line, reference, addr, refcnt, d, f)#define rc_register_mdl(reference, addr, refcnt, d, f)#endif#if defined (DEBUG_MEMORY_LEAKAGE) || defined (DEBUG_MALLOC_POOL) || \		defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)extern struct dmalloc_preamble *dmalloc_list;extern unsigned long dmalloc_outstanding;extern unsigned long dmalloc_longterm;extern unsigned long dmalloc_generation;extern unsigned long dmalloc_cutoff_generation;#endif#if defined (DEBUG_RC_HISTORY)extern struct rc_history_entry rc_history [RC_HISTORY_MAX];extern int rc_history_index;extern int rc_history_count;#endif