www.pudn.com > TCPmodbushy.rar > memp.h

/* 
 * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 
 * All rights reserved.  
 *  
 * Redistribution and use in source and binary forms, with or without modification,  
 * are permitted provided that the following conditions are met: 
 * 
 * 1. Redistributions of source code must retain the above copyright notice, 
 *    this list of conditions and the following disclaimer. 
 * 2. Redistributions in binary form must reproduce the above copyright notice, 
 *    this list of conditions and the following disclaimer in the documentation 
 *    and/or other materials provided with the distribution. 
 * 3. The name of the author may not be used to endorse or promote products 
 *    derived from this software without specific prior written permission.  
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED  
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF  
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT  
 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT  
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS  
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN  
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING  
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY  
 * OF SUCH DAMAGE. 
 * 
 * This file is part of the lwIP TCP/IP stack. 
 *  
 * Author: Adam Dunkels  
 * 
 */ 
 
#ifndef __LWIP_MEMP_H__ 
#define __LWIP_MEMP_H__ 
 
#include "o:/lwip/opt.h" 
 
typedef enum { 
  MEMP_PBUF, 
//  MEMP_RAW_PCB, 
  MEMP_UDP_PCB, 
  MEMP_TCP_PCB, 
  MEMP_TCP_PCB_LISTEN, 
  MEMP_TCP_SEG, 
 
//  MEMP_NETBUF, 
//  MEMP_NETCONN, 
//  MEMP_API_MSG, 
//  MEMP_TCPIP_MSG, 
 
//  MEMP_SYS_TIMEOUT, 
   
  MEMP_MAX 
} memp_t; 
 
void memp_init(void); 
 
void xdata *memp_malloc(memp_t type); 
void xdata *memp_realloc(memp_t fromtype, memp_t totype, void xdata *mem); 
void memp_free(memp_t type, void xdata *mem); 
 
#endif /* __LWIP_MEMP_H__  */