Frank 26080115
These are the examples provided for [[/users/frank26080115/libraries/LPC1700CMSIS_Lib/]] Note, the entire "program" is not compilable!
EMAC/uIP/uip/lc.h@0:bf7b9fba3924, 2011-03-20 (annotated)
- Committer:
- frank26080115
- Date:
- Sun Mar 20 05:38:56 2011 +0000
- Revision:
- 0:bf7b9fba3924
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| frank26080115 | 0:bf7b9fba3924 | 1 | /* |
| frank26080115 | 0:bf7b9fba3924 | 2 | * Copyright (c) 2004-2005, Swedish Institute of Computer Science. |
| frank26080115 | 0:bf7b9fba3924 | 3 | * All rights reserved. |
| frank26080115 | 0:bf7b9fba3924 | 4 | * |
| frank26080115 | 0:bf7b9fba3924 | 5 | * Redistribution and use in source and binary forms, with or without |
| frank26080115 | 0:bf7b9fba3924 | 6 | * modification, are permitted provided that the following conditions |
| frank26080115 | 0:bf7b9fba3924 | 7 | * are met: |
| frank26080115 | 0:bf7b9fba3924 | 8 | * 1. Redistributions of source code must retain the above copyright |
| frank26080115 | 0:bf7b9fba3924 | 9 | * notice, this list of conditions and the following disclaimer. |
| frank26080115 | 0:bf7b9fba3924 | 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| frank26080115 | 0:bf7b9fba3924 | 11 | * notice, this list of conditions and the following disclaimer in the |
| frank26080115 | 0:bf7b9fba3924 | 12 | * documentation and/or other materials provided with the distribution. |
| frank26080115 | 0:bf7b9fba3924 | 13 | * 3. Neither the name of the Institute nor the names of its contributors |
| frank26080115 | 0:bf7b9fba3924 | 14 | * may be used to endorse or promote products derived from this software |
| frank26080115 | 0:bf7b9fba3924 | 15 | * without specific prior written permission. |
| frank26080115 | 0:bf7b9fba3924 | 16 | * |
| frank26080115 | 0:bf7b9fba3924 | 17 | * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND |
| frank26080115 | 0:bf7b9fba3924 | 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| frank26080115 | 0:bf7b9fba3924 | 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| frank26080115 | 0:bf7b9fba3924 | 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE |
| frank26080115 | 0:bf7b9fba3924 | 21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| frank26080115 | 0:bf7b9fba3924 | 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| frank26080115 | 0:bf7b9fba3924 | 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| frank26080115 | 0:bf7b9fba3924 | 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| frank26080115 | 0:bf7b9fba3924 | 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| frank26080115 | 0:bf7b9fba3924 | 26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| frank26080115 | 0:bf7b9fba3924 | 27 | * SUCH DAMAGE. |
| frank26080115 | 0:bf7b9fba3924 | 28 | * |
| frank26080115 | 0:bf7b9fba3924 | 29 | * This file is part of the uIP TCP/IP stack |
| frank26080115 | 0:bf7b9fba3924 | 30 | * |
| frank26080115 | 0:bf7b9fba3924 | 31 | * Author: Adam Dunkels <adam@sics.se> |
| frank26080115 | 0:bf7b9fba3924 | 32 | * |
| frank26080115 | 0:bf7b9fba3924 | 33 | * $Id: lc.h,v 1.2 2006/06/12 08:00:30 adam Exp $ |
| frank26080115 | 0:bf7b9fba3924 | 34 | */ |
| frank26080115 | 0:bf7b9fba3924 | 35 | |
| frank26080115 | 0:bf7b9fba3924 | 36 | /** @addtogroup EMAC_uIP |
| frank26080115 | 0:bf7b9fba3924 | 37 | * @{ |
| frank26080115 | 0:bf7b9fba3924 | 38 | */ |
| frank26080115 | 0:bf7b9fba3924 | 39 | |
| frank26080115 | 0:bf7b9fba3924 | 40 | /** |
| frank26080115 | 0:bf7b9fba3924 | 41 | * \addtogroup pt |
| frank26080115 | 0:bf7b9fba3924 | 42 | * @{ |
| frank26080115 | 0:bf7b9fba3924 | 43 | */ |
| frank26080115 | 0:bf7b9fba3924 | 44 | |
| frank26080115 | 0:bf7b9fba3924 | 45 | /** |
| frank26080115 | 0:bf7b9fba3924 | 46 | * \defgroup lc Local continuations |
| frank26080115 | 0:bf7b9fba3924 | 47 | * @{ |
| frank26080115 | 0:bf7b9fba3924 | 48 | * |
| frank26080115 | 0:bf7b9fba3924 | 49 | * Local continuations form the basis for implementing protothreads. A |
| frank26080115 | 0:bf7b9fba3924 | 50 | * local continuation can be <i>set</i> in a specific function to |
| frank26080115 | 0:bf7b9fba3924 | 51 | * capture the state of the function. After a local continuation has |
| frank26080115 | 0:bf7b9fba3924 | 52 | * been set can be <i>resumed</i> in order to restore the state of the |
| frank26080115 | 0:bf7b9fba3924 | 53 | * function at the point where the local continuation was set. |
| frank26080115 | 0:bf7b9fba3924 | 54 | * |
| frank26080115 | 0:bf7b9fba3924 | 55 | * |
| frank26080115 | 0:bf7b9fba3924 | 56 | */ |
| frank26080115 | 0:bf7b9fba3924 | 57 | |
| frank26080115 | 0:bf7b9fba3924 | 58 | /** |
| frank26080115 | 0:bf7b9fba3924 | 59 | * \file lc.h |
| frank26080115 | 0:bf7b9fba3924 | 60 | * Local continuations |
| frank26080115 | 0:bf7b9fba3924 | 61 | * \author |
| frank26080115 | 0:bf7b9fba3924 | 62 | * Adam Dunkels <adam@sics.se> |
| frank26080115 | 0:bf7b9fba3924 | 63 | * |
| frank26080115 | 0:bf7b9fba3924 | 64 | */ |
| frank26080115 | 0:bf7b9fba3924 | 65 | |
| frank26080115 | 0:bf7b9fba3924 | 66 | #ifdef DOXYGEN |
| frank26080115 | 0:bf7b9fba3924 | 67 | /** |
| frank26080115 | 0:bf7b9fba3924 | 68 | * Initialize a local continuation. |
| frank26080115 | 0:bf7b9fba3924 | 69 | * |
| frank26080115 | 0:bf7b9fba3924 | 70 | * This operation initializes the local continuation, thereby |
| frank26080115 | 0:bf7b9fba3924 | 71 | * unsetting any previously set continuation state. |
| frank26080115 | 0:bf7b9fba3924 | 72 | * |
| frank26080115 | 0:bf7b9fba3924 | 73 | * \hideinitializer |
| frank26080115 | 0:bf7b9fba3924 | 74 | */ |
| frank26080115 | 0:bf7b9fba3924 | 75 | #define LC_INIT(lc) |
| frank26080115 | 0:bf7b9fba3924 | 76 | |
| frank26080115 | 0:bf7b9fba3924 | 77 | /** |
| frank26080115 | 0:bf7b9fba3924 | 78 | * Set a local continuation. |
| frank26080115 | 0:bf7b9fba3924 | 79 | * |
| frank26080115 | 0:bf7b9fba3924 | 80 | * The set operation saves the state of the function at the point |
| frank26080115 | 0:bf7b9fba3924 | 81 | * where the operation is executed. As far as the set operation is |
| frank26080115 | 0:bf7b9fba3924 | 82 | * concerned, the state of the function does <b>not</b> include the |
| frank26080115 | 0:bf7b9fba3924 | 83 | * call-stack or local (automatic) variables, but only the program |
| frank26080115 | 0:bf7b9fba3924 | 84 | * counter and such CPU registers that needs to be saved. |
| frank26080115 | 0:bf7b9fba3924 | 85 | * |
| frank26080115 | 0:bf7b9fba3924 | 86 | * \hideinitializer |
| frank26080115 | 0:bf7b9fba3924 | 87 | */ |
| frank26080115 | 0:bf7b9fba3924 | 88 | #define LC_SET(lc) |
| frank26080115 | 0:bf7b9fba3924 | 89 | |
| frank26080115 | 0:bf7b9fba3924 | 90 | /** |
| frank26080115 | 0:bf7b9fba3924 | 91 | * Resume a local continuation. |
| frank26080115 | 0:bf7b9fba3924 | 92 | * |
| frank26080115 | 0:bf7b9fba3924 | 93 | * The resume operation resumes a previously set local continuation, thus |
| frank26080115 | 0:bf7b9fba3924 | 94 | * restoring the state in which the function was when the local |
| frank26080115 | 0:bf7b9fba3924 | 95 | * continuation was set. If the local continuation has not been |
| frank26080115 | 0:bf7b9fba3924 | 96 | * previously set, the resume operation does nothing. |
| frank26080115 | 0:bf7b9fba3924 | 97 | * |
| frank26080115 | 0:bf7b9fba3924 | 98 | * \hideinitializer |
| frank26080115 | 0:bf7b9fba3924 | 99 | */ |
| frank26080115 | 0:bf7b9fba3924 | 100 | #define LC_RESUME(lc) |
| frank26080115 | 0:bf7b9fba3924 | 101 | |
| frank26080115 | 0:bf7b9fba3924 | 102 | /** |
| frank26080115 | 0:bf7b9fba3924 | 103 | * Mark the end of local continuation usage. |
| frank26080115 | 0:bf7b9fba3924 | 104 | * |
| frank26080115 | 0:bf7b9fba3924 | 105 | * The end operation signifies that local continuations should not be |
| frank26080115 | 0:bf7b9fba3924 | 106 | * used any more in the function. This operation is not needed for |
| frank26080115 | 0:bf7b9fba3924 | 107 | * most implementations of local continuation, but is required by a |
| frank26080115 | 0:bf7b9fba3924 | 108 | * few implementations. |
| frank26080115 | 0:bf7b9fba3924 | 109 | * |
| frank26080115 | 0:bf7b9fba3924 | 110 | * \hideinitializer |
| frank26080115 | 0:bf7b9fba3924 | 111 | */ |
| frank26080115 | 0:bf7b9fba3924 | 112 | #define LC_END(lc) |
| frank26080115 | 0:bf7b9fba3924 | 113 | |
| frank26080115 | 0:bf7b9fba3924 | 114 | /** |
| frank26080115 | 0:bf7b9fba3924 | 115 | * \var typedef lc_t; |
| frank26080115 | 0:bf7b9fba3924 | 116 | * |
| frank26080115 | 0:bf7b9fba3924 | 117 | * The local continuation type. |
| frank26080115 | 0:bf7b9fba3924 | 118 | * |
| frank26080115 | 0:bf7b9fba3924 | 119 | * \hideinitializer |
| frank26080115 | 0:bf7b9fba3924 | 120 | */ |
| frank26080115 | 0:bf7b9fba3924 | 121 | #endif /* DOXYGEN */ |
| frank26080115 | 0:bf7b9fba3924 | 122 | |
| frank26080115 | 0:bf7b9fba3924 | 123 | #ifndef __LC_H__ |
| frank26080115 | 0:bf7b9fba3924 | 124 | #define __LC_H__ |
| frank26080115 | 0:bf7b9fba3924 | 125 | |
| frank26080115 | 0:bf7b9fba3924 | 126 | #ifdef LC_CONF_INCLUDE |
| frank26080115 | 0:bf7b9fba3924 | 127 | #include LC_CONF_INCLUDE |
| frank26080115 | 0:bf7b9fba3924 | 128 | #else |
| frank26080115 | 0:bf7b9fba3924 | 129 | #include "lc-switch.h" |
| frank26080115 | 0:bf7b9fba3924 | 130 | #endif /* LC_CONF_INCLUDE */ |
| frank26080115 | 0:bf7b9fba3924 | 131 | |
| frank26080115 | 0:bf7b9fba3924 | 132 | #endif /* __LC_H__ */ |
| frank26080115 | 0:bf7b9fba3924 | 133 | |
| frank26080115 | 0:bf7b9fba3924 | 134 | /** @} */ |
| frank26080115 | 0:bf7b9fba3924 | 135 | /** @} */ |
| frank26080115 | 0:bf7b9fba3924 | 136 | /** @} */ |