mem.c

来自「MANTIS是由科罗拉多大学开发的传感器网络嵌入式操作系统。 这是mantis」· C语言 代码 · 共 49 行

//  This file is part of MANTIS OS, Operating System
//  See http://mantis.cs.colorado.edu/
//
//  Copyright (C) 2003,2004,2005 University of Colorado, Boulder
//
//  This program is free software; you can redistribute it and/or
//  modify it under the terms of the mos license (see file LICENSE)

/*
  Project Mantis
  File: mem.c
  Author: Jeff Rose
  Date: 01-19-04
  
  Just a simple implementation of the mos memory functions so we can use this in linux.
  TODO: Might want to add some logging functionality here to do some memory usage analysis.
*/

#include "mos.h"

#include <stdlib.h>

#include "mem.h"

/* A placeholder function for compatability. */
void mem_init(void *region, uint16_t size)
{
   return;
}


/** Try to allocate a region of memory
 * @param size Size of the region to allocate.
 * @return NULL if not enough memory is available, else the allocated memory.
 */
void *mos_mem_alloc(uint16_t size)
{
   return malloc(size);
}


/** Free a block of memory
 * @param block Block of memory to free
 */
void mos_mem_free(void* block)
{
   free(block);
}