path: root/erts/emulator/beam/erl_afit_alloc.h

/*
 * %CopyrightBegin%
 * 
 * Copyright Ericsson AB 2003-2016. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * %CopyrightEnd%
 */


#ifndef ERL_AFIT_ALLOC__
#define ERL_AFIT_ALLOC__

#include "erl_alloc_util.h"

#define ERTS_ALC_AF_ALLOC_VSN_STR "0.9"

typedef struct AFAllctr_t_ AFAllctr_t;

typedef struct {
    int dummy;
} AFAllctrInit_t;

#define ERTS_DEFAULT_AF_ALLCTR_INIT {                                      \
    0					/* dummy                         */\
}

void erts_afalc_init(void);
Allctr_t *erts_afalc_start(AFAllctr_t *, AFAllctrInit_t *, AllctrInit_t *);

#endif /* #ifndef ERL_BESTFIT_ALLOC__ */



#if defined(GET_ERL_AF_ALLOC_IMPL) && !defined(ERL_AF_ALLOC_IMPL__)
#define ERL_AF_ALLOC_IMPL__

#define GET_ERL_ALLOC_UTIL_IMPL
#include "erl_alloc_util.h"

typedef struct AFFreeBlock_t_ AFFreeBlock_t;

struct AFAllctr_t_ {
    Allctr_t		allctr; /* Has to be first! */

    AFFreeBlock_t *	free_list;
};

UWord erts_afalc_test(UWord, UWord, UWord);

#endif /* #if defined(GET_ERL_AF_ALLOC_IMPL)
	      && !defined(ERL_AF_ALLOC_IMPL__) */