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/**
* \addtogroup httpd
* @{
*/
/**
* \file
* HTTP server header file.
* \author Adam Dunkels <adam@dunkels.com>
*/
/*
* Copyright (c) 2001, 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.
*
* $Id: httpd.h,v 1.4.2.3 2003/10/06 22:56:44 adam Exp $
*
*/
#ifndef __HTTPD_H__
#define __HTTPD_H__
typedef enum
{
TRANSFER_START,
TRANSFER_CONTINUE,
TRANSFER_END
} STREAM_TRANSFER_STATE;
typedef enum
{
NEXT_STREAM_DATA,
STOP_STREAM_DATA
} STREAM_TRANSFER_STATUS;
typedef enum
{
STREAM_UPGRADE_OK,
STREAM_UPGRADE_ERR
} STREAM_UPGRADE_STATUS;
void httpd_appcall(void);
/* UIP_APPCALL: the name of the application function. This function
must return void and take no arguments (i.e., C type "void
appfunc(void)"). */
#ifndef UIP_APPCALL
#define UIP_APPCALL httpd_appcall
#endif
struct httpd_state {
unsigned long state;
unsigned long count;
u8_t *dataptr;
unsigned long upload;
unsigned long upload_total;
};
/* UIP_APPSTATE_SIZE: The size of the application-specific state
stored in the uip_conn structure. */
#ifndef UIP_APPSTATE_SIZE
#define UIP_APPSTATE_SIZE (sizeof(struct httpd_state))
#endif
//#define FS_STATISTICS 1
extern struct httpd_state *hs;
extern STREAM_TRANSFER_STATUS (*handle_data_stream)(char *data_stream_ptr, unsigned int len, STREAM_TRANSFER_STATE state);
extern STREAM_UPGRADE_STATUS (*get_stream_upgrade_status)(void);
#endif /* __HTTPD_H__ */
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