/* * Copyright (c) 2001, 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. Neither the name of the Institute nor the names of its contributors *    may be used to endorse or promote products derived from this software *    without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 <adam@sics.se> * * $Id: httpd-fs.c,v 1.1 2006/06/07 09:13:08 adam Exp $ */#include "httpd.h"#include "httpd-fs.h"#include "httpd-fsdata.h"#ifndef NULL#define NULL 0#endif /* NULL */#include "httpd-fsdata.c"#if HTTPD_FS_STATISTICSstatic u16_t count[HTTPD_FS_NUMFILES];#endif /* HTTPD_FS_STATISTICS *//*-----------------------------------------------------------------------------------*/static u8_thttpd_fs_strcmp(const char *str1, const char *str2){  u8_t i;  i = 0; loop:  if(str2[i] == 0 ||     str1[i] == '\r' ||     str1[i] == '\n') {    return 0;  }  if(str1[i] != str2[i]) {    return 1;  }  ++i;  goto loop;}/*-----------------------------------------------------------------------------------*/inthttpd_fs_open(const char *name, struct httpd_fs_file *file){#if HTTPD_FS_STATISTICS  u16_t i = 0;#endif /* HTTPD_FS_STATISTICS */  struct httpd_fsdata_file_noconst *f;  for(f = (struct httpd_fsdata_file_noconst *)HTTPD_FS_ROOT;      f != NULL;      f = (struct httpd_fsdata_file_noconst *)f->next) {    if(httpd_fs_strcmp(name, f->name) == 0) {      file->data = f->data;      file->len = f->len;#if HTTPD_FS_STATISTICS      ++count[i];#endif /* HTTPD_FS_STATISTICS */      return 1;    }#if HTTPD_FS_STATISTICS    ++i;#endif /* HTTPD_FS_STATISTICS */  }  return 0;}/*-----------------------------------------------------------------------------------*/voidhttpd_fs_init(void){#if HTTPD_FS_STATISTICS  u16_t i;  for(i = 0; i < HTTPD_FS_NUMFILES; i++) {    count[i] = 0;  }#endif /* HTTPD_FS_STATISTICS */}/*-----------------------------------------------------------------------------------*/#if HTTPD_FS_STATISTICSu16_t httpd_fs_count(char *name){  struct httpd_fsdata_file_noconst *f;  u16_t i;  i = 0;  for(f = (struct httpd_fsdata_file_noconst *)HTTPD_FS_ROOT;      f != NULL;      f = (struct httpd_fsdata_file_noconst *)f->next) {    if(httpd_fs_strcmp(name, f->name) == 0) {      return count[i];    }    ++i;  }  return 0;}#endif /* HTTPD_FS_STATISTICS *//*-----------------------------------------------------------------------------------*/