128 lines
3.7 KiB
C
128 lines
3.7 KiB
C
/*
|
|
* 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 1.2 2009/05/11 17:38:29 adamdunkels Exp $
|
|
*/
|
|
|
|
#include "contiki-net.h"
|
|
#include "httpd.h"
|
|
#include "httpd-fs.h"
|
|
#include "httpd-fsdata.h"
|
|
|
|
#include "httpd-fsdata.c"
|
|
|
|
#if HTTPD_FS_STATISTICS
|
|
static u16_t count[HTTPD_FS_NUMFILES];
|
|
#endif /* HTTPD_FS_STATISTICS */
|
|
|
|
/*-----------------------------------------------------------------------------------*/
|
|
static u8_t
|
|
httpd_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;
|
|
}
|
|
/*-----------------------------------------------------------------------------------*/
|
|
int
|
|
httpd_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 - 1;
|
|
#if HTTPD_FS_STATISTICS
|
|
++count[i];
|
|
#endif /* HTTPD_FS_STATISTICS */
|
|
return 1;
|
|
}
|
|
#if HTTPD_FS_STATISTICS
|
|
++i;
|
|
#endif /* HTTPD_FS_STATISTICS */
|
|
|
|
}
|
|
return 0;
|
|
}
|
|
/*-----------------------------------------------------------------------------------*/
|
|
void
|
|
httpd_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_STATISTICS
|
|
u16_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 */
|
|
/*-----------------------------------------------------------------------------------*/
|