1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65
|
/*
* %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_BESTFIT_ALLOC__
#define ERL_BESTFIT_ALLOC__
#include "erl_alloc_util.h"
#define ERTS_ALC_BF_ALLOC_VSN_STR "0.9"
#define ERTS_ALC_AOBF_ALLOC_VSN_STR "0.9"
typedef struct BFAllctr_t_ BFAllctr_t;
typedef struct {
int ao;
} BFAllctrInit_t;
#define ERTS_DEFAULT_BF_ALLCTR_INIT { \
0 /* (bool) ao: address order */\
}
void erts_bfalc_init(void);
Allctr_t *erts_bfalc_start(BFAllctr_t *, BFAllctrInit_t *, AllctrInit_t *);
#endif /* #ifndef ERL_BESTFIT_ALLOC__ */
#if defined(GET_ERL_BF_ALLOC_IMPL) && !defined(ERL_BF_ALLOC_IMPL__)
#define ERL_BF_ALLOC_IMPL__
#define GET_ERL_ALLOC_UTIL_IMPL
#include "erl_alloc_util.h"
typedef struct RBTree_t_ RBTree_t;
struct BFAllctr_t_ {
Allctr_t allctr; /* Has to be first! */
RBTree_t * mbc_root;
int address_order;
};
UWord erts_bfalc_test(UWord, UWord, UWord);
#endif /* #if defined(GET_ERL_BF_ALLOC_IMPL)
&& !defined(ERL_BF_ALLOC_IMPL__) */
|