osd-contiki/platform/avr-raven/apps/raven-webserver/httpd.h

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/*
* Copyright (c) 2001-2005, Adam Dunkels.
* 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 uIP TCP/IP stack.
*
*
*/
#ifndef HTTPD_H_
#define HTTPD_H_
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#include "contiki-net.h"
#include "httpd-fs.h"
#include "lib/petsciiconv.h"
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struct httpd_state {
unsigned char timer;
struct psock sin, sout;
struct pt outputpt, scriptpt;
char inputbuf[50];
char filename[20];
char state;
struct httpd_fs_file file;
int len;
char *scriptptr;
int scriptlen;
union {
unsigned short count;
void *ptr;
} u;
};
/* httpd string storage is in RAM by default. Other storage can be defined here */
#define HTTPD_STRING_TYPE PROGMEM_TYPE
#define PROGMEM_TYPE 1
#define EEPROM_TYPE 2
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#if HTTPD_STRING_TYPE==PROGMEM_TYPE
#define HTTPD_STRING_ATTR PROGMEM
/* These will fail if the server strings are above 64K in program flash */
#define httpd_memcpy memcpy_P
#define httpd_strcpy strcpy_P
#define httpd_strcmp strcmp_P
#define httpd_strncmp strncmp_P
#define httpd_strlen strlen_P
#define httpd_snprintf snprintf_P
#elif HTTPD_STRING_TYPE==EEPROM_TYPE
#define HTTPD_STRING_ATTR EEPROM
/* These are not implemented as yet */
#define httpd_memcpy memcpy_E
#define httpd_strcpy strcpy_E
#define httpd_strcmp strcmp_E
#define httpd_strncmp strncmp_E
#define httpd_strlen strlen_E
#define httpd_snprintf snprintf_E
#else
#define httpd_memcpy memcpy
#define httpd_strcpy strcpy
#define httpd_strcmp strcmp
#define httpd_strncmp strncmp
#define httpd_strlen strlen
#define httpd_snprintf snprintf
#endif
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void httpd_init(void);
void httpd_appcall(void *state);
#endif /* HTTPD_H_ */