c835aa477b
Rather than changing the prototype of an existing function, we should create a new function and make the old function a wrapper around that.
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/**
|
|
* \file
|
|
* \brief RAM allocator code (client-side) definitions
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2007, 2008, 2009, 2011, ETH Zurich.
|
|
* All rights reserved.
|
|
*
|
|
* This file is distributed under the terms in the attached LICENSE file.
|
|
* If you do not find this file, copies can be found by writing to:
|
|
* ETH Zurich D-INFK, Haldeneggsteig 4, CH-8092 Zurich. Attn: Systems Group.
|
|
*/
|
|
|
|
|
|
#ifndef BARRELFISH_RAM_ALLOC_H
|
|
#define BARRELFISH_RAM_ALLOC_H
|
|
|
|
#include <stdint.h>
|
|
#include <errors/errno.h>
|
|
#include <sys/cdefs.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
struct capref;
|
|
|
|
typedef errval_t (* ram_alloc_func_t)(struct capref *ret, size_t size, size_t alignment);
|
|
typedef errval_t (* ram_free_func_t)(struct capref cap);
|
|
|
|
errval_t ram_alloc_fixed(struct capref *ret, size_t size, size_t alignment);
|
|
errval_t ram_alloc_aligned(struct capref *ret, size_t size, size_t alignment);
|
|
errval_t ram_alloc(struct capref *retcap, size_t size);
|
|
errval_t ram_free(struct capref cap);
|
|
errval_t ram_available(genpaddr_t *available, genpaddr_t *total);
|
|
errval_t ram_alloc_set(ram_alloc_func_t local_allocator);
|
|
errval_t ram_alloc_set_with_free(ram_alloc_func_t local_allocator, ram_free_func_t local_free);
|
|
void ram_set_affinity(uint64_t minbase, uint64_t maxlimit);
|
|
void ram_get_affinity(uint64_t *minbase, uint64_t *maxlimit);
|
|
void ram_alloc_init(void);
|
|
|
|
__END_DECLS
|
|
|
|
#endif // BARRELFISH_RAM_ALLOC_H
|