/*
 * Copyright (c) 2000 University of Utah and the Flux Group.
 * All rights reserved.
 * 
 * This file is part of the Flux OSKit.  The OSKit is free software, also known
 * as "open source;" you can redistribute it and/or modify it under the terms
 * of the GNU General Public License (GPL), version 2, as published by the Free
 * Software Foundation (FSF).  To explore alternate licensing terms, contact
 * the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271.
 * 
 * The OSKit is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GPL for more details.  You should have
 * received a copy of the GPL along with the OSKit; see the file COPYING.  If
 * not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
 */

/* 
 * This header file is useful for units which interpose on the lmm
 * interface.
 */

#include <oskit/lmm.h>

extern lmm_t malloc_lmm;

void out_add_region(lmm_region_t *lmm_region,
                    void *addr, oskit_size_t size,
                    lmm_flags_t flags, lmm_pri_t pri);
void out_add_free(void *block, oskit_size_t size);
void out_remove_free(void *block, oskit_size_t size);
void *out_alloc(oskit_size_t size, lmm_flags_t flags);
void *out_alloc_aligned(oskit_size_t size, lmm_flags_t flags,
                        int align_bits, oskit_addr_t align_ofs);
void *out_alloc_page(lmm_flags_t flags);
void *out_alloc_gen(oskit_size_t size, lmm_flags_t flags,
                    int align_bits, oskit_addr_t align_ofs,
                    oskit_addr_t bounds_min, oskit_addr_t bounds_max);
oskit_size_t out_avail(lmm_flags_t flags);
void out_find_free(oskit_addr_t *inout_addr,
                   oskit_size_t *out_size, lmm_flags_t *out_flags);
void out_free(void *block, oskit_size_t size);
void out_free_page(void *block);

/* Only available if debugging turned on.  */
void out_dump(void);
void out_stats(void);

/* These are imports to lmm modifier units */

void in_add_region(lmm_region_t *lmm_region,
                   void *addr, oskit_size_t size,
                   lmm_flags_t flags, lmm_pri_t pri);
void in_add_free(void *block, oskit_size_t size);
void in_remove_free(void *block, oskit_size_t size);
void *in_alloc(oskit_size_t size, lmm_flags_t flags);
void *in_alloc_aligned(oskit_size_t size, lmm_flags_t flags,
                       int align_bits, oskit_addr_t align_ofs);
void *in_alloc_page(lmm_flags_t flags);
void *in_alloc_gen(oskit_size_t size, lmm_flags_t flags,
                   int align_bits, oskit_addr_t align_ofs,
                   oskit_addr_t bounds_min, oskit_addr_t bounds_max);
oskit_size_t in_avail(lmm_flags_t flags);
void in_find_free(oskit_addr_t *inout_addr,
                  oskit_size_t *out_size, lmm_flags_t *out_flags);
void in_free(void *block, oskit_size_t size);
void in_free_page(void *block);
void in_dump(void);
void in_stats(void);