www.pudn.com > Net_apps.rar > fs.c

/* 
 * Copyright (c) 2001-2003 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  
 * 
 */ 
#include "..\include\L1\lwip\def.h" 
#include "..\net\proj\unixsim\net_apps\fs.h" 
#include "..\net\proj\unixsim\net_apps\fsdata.h" 
#include "..\net\proj\unixsim\net_apps\fsdata.c" 
 
/*-----------------------------------------------------------------------------------*/ 
 
 
/*-----------------------------------------------------------------------------------*/ 
int 
fs_open(char *name, struct fs_file *file) 
{ 
  struct fsdata_file_noconst *f; 
 
  for(f = (struct fsdata_file_noconst *)FS_ROOT; 
      f != NULL; 
      f = (struct fsdata_file_noconst *)f->next) { 
    if (!strcmp(name, (char *)f->name)) { 
      file->data = (char *)f->data; 
      file->len = f->len; 
      return 1; 
    } 
  } 
  return 0; 
} 
/*-----------------------------------------------------------------------------------*/