bb45db5b2e
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1452 42af7a65-404d-4744-a932-0658087f49c3
140 lines
3.9 KiB
C
140 lines
3.9 KiB
C
/****************************************************************************
|
|
* netutils/webserver/httpd_fs.c
|
|
*
|
|
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
|
|
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
|
*
|
|
* Based on uIP which also has a BSD style license:
|
|
*
|
|
* Author: Adam Dunkels <adam@sics.se>
|
|
* 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.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <net/uip/httpd.h>
|
|
|
|
#include "httpd.h"
|
|
#include "httpd_fsdata.h"
|
|
|
|
#ifndef NULL
|
|
#define NULL 0
|
|
#endif /* NULL */
|
|
|
|
#include "httpd_fsdata.c"
|
|
|
|
#if HTTPD_FS_STATISTICS
|
|
static uint16 count[HTTPD_FS_NUMFILES];
|
|
#endif /* HTTPD_FS_STATISTICS */
|
|
|
|
static uint8 httpd_fs_strcmp(const char *str1, const char *str2)
|
|
{
|
|
int i;
|
|
|
|
i = 0;
|
|
for (;;)
|
|
{
|
|
if (str2[i] == 0 || str1[i] == '\r' || str1[i] == '\n')
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (str1[i] != str2[i])
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
i++;
|
|
}
|
|
}
|
|
|
|
int httpd_fs_open(const char *name, struct httpd_fs_file *file)
|
|
{
|
|
#if HTTPD_FS_STATISTICS
|
|
uint16 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;
|
|
}
|
|
|
|
void httpd_fs_init(void)
|
|
{
|
|
#if HTTPD_FS_STATISTICS
|
|
uint16 i;
|
|
for(i = 0; i < HTTPD_FS_NUMFILES; i++)
|
|
{
|
|
count[i] = 0;
|
|
}
|
|
#endif /* HTTPD_FS_STATISTICS */
|
|
}
|
|
|
|
#if HTTPD_FS_STATISTICS
|
|
uint16 httpd_fs_count(char *name)
|
|
{
|
|
struct httpd_fsdata_file_noconst *f;
|
|
uint16 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 */
|