ban4jp - / Mbed 2 deprecated uIP-1-0_webserver

uIP 1.0 based webserver for LPC1114 + ENC28J60

Dependencies:   mbed TMP102

uip/lc-switch.h@3:a2715e9c7737, 2014-06-30 (annotated)

Committer:
ban4jp
Date:
Mon Jun 30 16:00:08 2014 +0000
Revision:
3:a2715e9c7737
Parent:
0:685224d2f66d 
backported from Contiki 2.7

Who changed what in which revision?

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ban4jp 0:685224d2f66d 1 /*
ban4jp 0:685224d2f66d 2 * Copyright (c) 2004-2005, Swedish Institute of Computer Science.
ban4jp 0:685224d2f66d 3 * All rights reserved.
ban4jp 0:685224d2f66d 4 *
ban4jp 0:685224d2f66d 5 * Redistribution and use in source and binary forms, with or without
ban4jp 0:685224d2f66d 6 * modification, are permitted provided that the following conditions
ban4jp 0:685224d2f66d 7 * are met:
ban4jp 0:685224d2f66d 8 * 1. Redistributions of source code must retain the above copyright
ban4jp 0:685224d2f66d 9 * notice, this list of conditions and the following disclaimer.
ban4jp 0:685224d2f66d 10 * 2. Redistributions in binary form must reproduce the above copyright
ban4jp 0:685224d2f66d 11 * notice, this list of conditions and the following disclaimer in the
ban4jp 0:685224d2f66d 12 * documentation and/or other materials provided with the distribution.
ban4jp 0:685224d2f66d 13 * 3. Neither the name of the Institute nor the names of its contributors
ban4jp 0:685224d2f66d 14 * may be used to endorse or promote products derived from this software
ban4jp 0:685224d2f66d 15 * without specific prior written permission.
ban4jp 0:685224d2f66d 16 *
ban4jp 0:685224d2f66d 17 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
ban4jp 0:685224d2f66d 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
ban4jp 0:685224d2f66d 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ban4jp 0:685224d2f66d 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
ban4jp 0:685224d2f66d 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
ban4jp 0:685224d2f66d 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
ban4jp 0:685224d2f66d 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
ban4jp 0:685224d2f66d 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
ban4jp 0:685224d2f66d 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
ban4jp 0:685224d2f66d 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
ban4jp 0:685224d2f66d 27 * SUCH DAMAGE.
ban4jp 0:685224d2f66d 28 *
ban4jp 0:685224d2f66d 29 * This file is part of the uIP TCP/IP stack
ban4jp 0:685224d2f66d 30 *
ban4jp 0:685224d2f66d 31 * Author: Adam Dunkels <adam@sics.se>
ban4jp 0:685224d2f66d 32 *
ban4jp 0:685224d2f66d 33 * $Id: lc-switch.h,v 1.2 2006/06/12 08:00:30 adam Exp $
ban4jp 0:685224d2f66d 34 */
ban4jp 0:685224d2f66d 35
ban4jp 0:685224d2f66d 36 /**
ban4jp 0:685224d2f66d 37 * \addtogroup lc
ban4jp 0:685224d2f66d 38 * @{
ban4jp 0:685224d2f66d 39 */
ban4jp 0:685224d2f66d 40
ban4jp 0:685224d2f66d 41 /**
ban4jp 0:685224d2f66d 42 * \file
ban4jp 0:685224d2f66d 43 * Implementation of local continuations based on switch() statment
ban4jp 0:685224d2f66d 44 * \author Adam Dunkels <adam@sics.se>
ban4jp 0:685224d2f66d 45 *
ban4jp 0:685224d2f66d 46 * This implementation of local continuations uses the C switch()
ban4jp 0:685224d2f66d 47 * statement to resume execution of a function somewhere inside the
ban4jp 0:685224d2f66d 48 * function's body. The implementation is based on the fact that
ban4jp 0:685224d2f66d 49 * switch() statements are able to jump directly into the bodies of
ban4jp 0:685224d2f66d 50 * control structures such as if() or while() statmenets.
ban4jp 0:685224d2f66d 51 *
ban4jp 0:685224d2f66d 52 * This implementation borrows heavily from Simon Tatham's coroutines
ban4jp 0:685224d2f66d 53 * implementation in C:
ban4jp 0:685224d2f66d 54 * http://www.chiark.greenend.org.uk/~sgtatham/coroutines.html
ban4jp 0:685224d2f66d 55 */
ban4jp 0:685224d2f66d 56
ban4jp 0:685224d2f66d 57 #ifndef __LC_SWITCH_H__
ban4jp 0:685224d2f66d 58 #define __LC_SWTICH_H__
ban4jp 0:685224d2f66d 59
ban4jp 0:685224d2f66d 60 /* WARNING! lc implementation using switch() does not work if an
ban4jp 0:685224d2f66d 61 LC_SET() is done within another switch() statement! */
ban4jp 0:685224d2f66d 62
ban4jp 0:685224d2f66d 63 /** \hideinitializer */
ban4jp 0:685224d2f66d 64 typedef unsigned short lc_t;
ban4jp 0:685224d2f66d 65
ban4jp 0:685224d2f66d 66 #define LC_INIT(s) s = 0;
ban4jp 0:685224d2f66d 67
ban4jp 0:685224d2f66d 68 #define LC_RESUME(s) switch(s) { case 0:
ban4jp 0:685224d2f66d 69
ban4jp 0:685224d2f66d 70 #define LC_SET(s) s = __LINE__; case __LINE__:
ban4jp 0:685224d2f66d 71
ban4jp 0:685224d2f66d 72 #define LC_END(s) }
ban4jp 0:685224d2f66d 73
ban4jp 0:685224d2f66d 74 #endif /* __LC_SWITCH_H__ */
ban4jp 0:685224d2f66d 75
ban4jp 0:685224d2f66d 76 /** @} */