42f40b69fb
2) Kobra (0.1.1) uses libIPC, compilation changed, files with non-kobra functions moved to framework git-svn-id: svn://kolibrios.org@1286 a494cfbc-eb01-0410-851d-a64ba20cac60
47 lines
2.0 KiB
C
47 lines
2.0 KiB
C
/*******************************************************************************
|
|
* Copyright (C) 2009 Vasiliy Kosenko *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 3 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* This program 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 *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the Free Software *
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
|
|
*******************************************************************************/
|
|
|
|
#ifndef _HEAP_H_
|
|
#define _HEAP_H_
|
|
|
|
#include "defs.h"
|
|
|
|
#define PAGE_SIZE 0x1000
|
|
|
|
typedef struct MemBlock {
|
|
struct MemBlock *next;
|
|
struct MemBlock *previos;
|
|
unsigned long nblocks;
|
|
unsigned long align;
|
|
} MemBlock;
|
|
|
|
typedef struct Heap {
|
|
struct MemBlock *free;
|
|
struct MemBlock *allocated;
|
|
void *(*alloc)(struct Heap *heap, int nbytes);
|
|
} Heap;
|
|
|
|
void *halMemAlloc(Heap *wheap, unsigned long n);
|
|
void halMemFree(Heap *wheap, void *addr);
|
|
MemBlock *halMemBlockAdd(MemBlock *heap, MemBlock *unit, bool optimize);
|
|
MemBlock *halMemBlockRemove(MemBlock *unit);
|
|
|
|
void halMemHeapInit(Heap *wheap, void *(*alloc)(Heap *heap, int nbytes), void *st_addr, int size);
|
|
|
|
#endif
|