board/broadcom/bcmbca/httpd/httpd.h

   1 /**
   2  * \addtogroup httpd
   3  * @{
   4  */
   5
   6 /**
   7  * \file
   8  * HTTP server header file.
   9  * \author Adam Dunkels <adam@dunkels.com>
  10  */
  11
  12 /*
  13  * Copyright (c) 2001, Adam Dunkels.
  14  * All rights reserved.
  15  *
  16  * Redistribution and use in source and binary forms, with or without
  17  * modification, are permitted provided that the following conditions
  18  * are met:
  19  * 1. Redistributions of source code must retain the above copyright
  20  *    notice, this list of conditions and the following disclaimer.
  21  * 2. Redistributions in binary form must reproduce the above copyright
  22  *    notice, this list of conditions and the following disclaimer in the
  23  *    documentation and/or other materials provided with the distribution.
  24  * 3. The name of the author may not be used to endorse or promote
  25  *    products derived from this software without specific prior
  26  *    written permission.
  27  *
  28  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  29  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  30  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  31  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  32  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  33  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  34  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  35  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  36  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  37  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  38  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  39  *
  40  * This file is part of the uIP TCP/IP stack.
  41  *
  42  * $Id: httpd.h,v 1.4.2.3 2003/10/06 22:56:44 adam Exp $
  43  *
  44  */
  45
  46 #ifndef __HTTPD_H__
  47 #define __HTTPD_H__
  48
  49 typedef enum
  50 {
  51         TRANSFER_START,
  52         TRANSFER_CONTINUE,
  53         TRANSFER_END
  54 } STREAM_TRANSFER_STATE;
  55
  56 typedef enum
  57 {
  58         NEXT_STREAM_DATA,
  59         STOP_STREAM_DATA
  60 } STREAM_TRANSFER_STATUS;
  61
  62 typedef enum
  63 {
  64         STREAM_UPGRADE_OK,
  65         STREAM_UPGRADE_ERR
  66 } STREAM_UPGRADE_STATUS;
  67
  68 void httpd_appcall(void);
  69
  70 /* UIP_APPCALL: the name of the application function. This function
  71  must return void and take no arguments (i.e., C type "void
  72  appfunc(void)"). */
  73 #ifndef UIP_APPCALL
  74 #define UIP_APPCALL             httpd_appcall
  75 #endif
  76
  77 struct httpd_state {
  78         unsigned long state;
  79         unsigned long count;
  80         u8_t *dataptr;
  81         unsigned long upload;
  82         unsigned long upload_total;
  83 };
  84
  85 /* UIP_APPSTATE_SIZE: The size of the application-specific state
  86  stored in the uip_conn structure. */
  87 #ifndef UIP_APPSTATE_SIZE
  88 #define UIP_APPSTATE_SIZE (sizeof(struct httpd_state))
  89 #endif
  90
  91 //#define FS_STATISTICS 1
  92
  93 extern struct httpd_state *hs;
  94
  95 extern STREAM_TRANSFER_STATUS (*handle_data_stream)(char *data_stream_ptr, unsigned int len, STREAM_TRANSFER_STATE state);
  96 extern STREAM_UPGRADE_STATUS (*get_stream_upgrade_status)(void);
  97
  98 #endif /* __HTTPD_H__ */