Helmut Deichmann / Mbed 2 deprecated Waterflow

Give water to plants if dry amd pla meanwhile music the music vou can define with note length bind and breake also select several instruments for the sound

Dependencies:   mbed

EthernetNetIf/LPC1768/lwip/netif/ppp/fsm.h@0:5150b09127e3, 2012-09-19 (annotated)

Committer:
helmut
Date:
Wed Sep 19 14:16:56 2012 +0000
Revision:
0:5150b09127e3
plays mostly music that you can do with notes length breakes and bind; Some already defined; Tool is to start a pump for water to give plant is too dry.; Meanwhie plays music the most part of all

Who changed what in which revision?

UserRevisionLine numberNew contents of line
helmut 0:5150b09127e3 1 /*****************************************************************************
helmut 0:5150b09127e3 2 * fsm.h - Network Control Protocol Finite State Machine header file.
helmut 0:5150b09127e3 3 *
helmut 0:5150b09127e3 4 * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.
helmut 0:5150b09127e3 5 * Copyright (c) 1997 Global Election Systems Inc.
helmut 0:5150b09127e3 6 *
helmut 0:5150b09127e3 7 * The authors hereby grant permission to use, copy, modify, distribute,
helmut 0:5150b09127e3 8 * and license this software and its documentation for any purpose, provided
helmut 0:5150b09127e3 9 * that existing copyright notices are retained in all copies and that this
helmut 0:5150b09127e3 10 * notice and the following disclaimer are included verbatim in any
helmut 0:5150b09127e3 11 * distributions. No written agreement, license, or royalty fee is required
helmut 0:5150b09127e3 12 * for any of the authorized uses.
helmut 0:5150b09127e3 13 *
helmut 0:5150b09127e3 14 * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
helmut 0:5150b09127e3 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
helmut 0:5150b09127e3 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
helmut 0:5150b09127e3 17 * IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
helmut 0:5150b09127e3 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
helmut 0:5150b09127e3 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
helmut 0:5150b09127e3 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
helmut 0:5150b09127e3 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
helmut 0:5150b09127e3 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
helmut 0:5150b09127e3 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
helmut 0:5150b09127e3 24 *
helmut 0:5150b09127e3 25 ******************************************************************************
helmut 0:5150b09127e3 26 * REVISION HISTORY
helmut 0:5150b09127e3 27 *
helmut 0:5150b09127e3 28 * 03-01-01 Marc Boucher <marc@mbsi.ca>
helmut 0:5150b09127e3 29 * Ported to lwIP.
helmut 0:5150b09127e3 30 * 97-11-05 Guy Lancaster <glanca@gesn.com>, Global Election Systems Inc.
helmut 0:5150b09127e3 31 * Original based on BSD code.
helmut 0:5150b09127e3 32 *****************************************************************************/
helmut 0:5150b09127e3 33 /*
helmut 0:5150b09127e3 34 * fsm.h - {Link, IP} Control Protocol Finite State Machine definitions.
helmut 0:5150b09127e3 35 *
helmut 0:5150b09127e3 36 * Copyright (c) 1989 Carnegie Mellon University.
helmut 0:5150b09127e3 37 * All rights reserved.
helmut 0:5150b09127e3 38 *
helmut 0:5150b09127e3 39 * Redistribution and use in source and binary forms are permitted
helmut 0:5150b09127e3 40 * provided that the above copyright notice and this paragraph are
helmut 0:5150b09127e3 41 * duplicated in all such forms and that any documentation,
helmut 0:5150b09127e3 42 * advertising materials, and other materials related to such
helmut 0:5150b09127e3 43 * distribution and use acknowledge that the software was developed
helmut 0:5150b09127e3 44 * by Carnegie Mellon University. The name of the
helmut 0:5150b09127e3 45 * University may not be used to endorse or promote products derived
helmut 0:5150b09127e3 46 * from this software without specific prior written permission.
helmut 0:5150b09127e3 47 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
helmut 0:5150b09127e3 48 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
helmut 0:5150b09127e3 49 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
helmut 0:5150b09127e3 50 *
helmut 0:5150b09127e3 51 * $Id: fsm.h,v 1.5 2009/12/31 17:08:08 goldsimon Exp $
helmut 0:5150b09127e3 52 */
helmut 0:5150b09127e3 53
helmut 0:5150b09127e3 54 #ifndef FSM_H
helmut 0:5150b09127e3 55 #define FSM_H
helmut 0:5150b09127e3 56
helmut 0:5150b09127e3 57 /*
helmut 0:5150b09127e3 58 * LCP Packet header = Code, id, length.
helmut 0:5150b09127e3 59 */
helmut 0:5150b09127e3 60 #define HEADERLEN (sizeof (u_char) + sizeof (u_char) + sizeof (u_short))
helmut 0:5150b09127e3 61
helmut 0:5150b09127e3 62
helmut 0:5150b09127e3 63 /*
helmut 0:5150b09127e3 64 * CP (LCP, IPCP, etc.) codes.
helmut 0:5150b09127e3 65 */
helmut 0:5150b09127e3 66 #define CONFREQ 1 /* Configuration Request */
helmut 0:5150b09127e3 67 #define CONFACK 2 /* Configuration Ack */
helmut 0:5150b09127e3 68 #define CONFNAK 3 /* Configuration Nak */
helmut 0:5150b09127e3 69 #define CONFREJ 4 /* Configuration Reject */
helmut 0:5150b09127e3 70 #define TERMREQ 5 /* Termination Request */
helmut 0:5150b09127e3 71 #define TERMACK 6 /* Termination Ack */
helmut 0:5150b09127e3 72 #define CODEREJ 7 /* Code Reject */
helmut 0:5150b09127e3 73
helmut 0:5150b09127e3 74
helmut 0:5150b09127e3 75 /*
helmut 0:5150b09127e3 76 * Each FSM is described by an fsm structure and fsm callbacks.
helmut 0:5150b09127e3 77 */
helmut 0:5150b09127e3 78 typedef struct fsm {
helmut 0:5150b09127e3 79 int unit; /* Interface unit number */
helmut 0:5150b09127e3 80 u_short protocol; /* Data Link Layer Protocol field value */
helmut 0:5150b09127e3 81 int state; /* State */
helmut 0:5150b09127e3 82 int flags; /* Contains option bits */
helmut 0:5150b09127e3 83 u_char id; /* Current id */
helmut 0:5150b09127e3 84 u_char reqid; /* Current request id */
helmut 0:5150b09127e3 85 u_char seen_ack; /* Have received valid Ack/Nak/Rej to Req */
helmut 0:5150b09127e3 86 int timeouttime; /* Timeout time in milliseconds */
helmut 0:5150b09127e3 87 int maxconfreqtransmits; /* Maximum Configure-Request transmissions */
helmut 0:5150b09127e3 88 int retransmits; /* Number of retransmissions left */
helmut 0:5150b09127e3 89 int maxtermtransmits; /* Maximum Terminate-Request transmissions */
helmut 0:5150b09127e3 90 int nakloops; /* Number of nak loops since last ack */
helmut 0:5150b09127e3 91 int maxnakloops; /* Maximum number of nak loops tolerated */
helmut 0:5150b09127e3 92 struct fsm_callbacks* callbacks; /* Callback routines */
helmut 0:5150b09127e3 93 char* term_reason; /* Reason for closing protocol */
helmut 0:5150b09127e3 94 int term_reason_len; /* Length of term_reason */
helmut 0:5150b09127e3 95 } fsm;
helmut 0:5150b09127e3 96
helmut 0:5150b09127e3 97
helmut 0:5150b09127e3 98 typedef struct fsm_callbacks {
helmut 0:5150b09127e3 99 void (*resetci)(fsm*); /* Reset our Configuration Information */
helmut 0:5150b09127e3 100 int (*cilen)(fsm*); /* Length of our Configuration Information */
helmut 0:5150b09127e3 101 void (*addci)(fsm*, u_char*, int*); /* Add our Configuration Information */
helmut 0:5150b09127e3 102 int (*ackci)(fsm*, u_char*, int); /* ACK our Configuration Information */
helmut 0:5150b09127e3 103 int (*nakci)(fsm*, u_char*, int); /* NAK our Configuration Information */
helmut 0:5150b09127e3 104 int (*rejci)(fsm*, u_char*, int); /* Reject our Configuration Information */
helmut 0:5150b09127e3 105 int (*reqci)(fsm*, u_char*, int*, int); /* Request peer's Configuration Information */
helmut 0:5150b09127e3 106 void (*up)(fsm*); /* Called when fsm reaches LS_OPENED state */
helmut 0:5150b09127e3 107 void (*down)(fsm*); /* Called when fsm leaves LS_OPENED state */
helmut 0:5150b09127e3 108 void (*starting)(fsm*); /* Called when we want the lower layer */
helmut 0:5150b09127e3 109 void (*finished)(fsm*); /* Called when we don't want the lower layer */
helmut 0:5150b09127e3 110 void (*protreject)(int); /* Called when Protocol-Reject received */
helmut 0:5150b09127e3 111 void (*retransmit)(fsm*); /* Retransmission is necessary */
helmut 0:5150b09127e3 112 int (*extcode)(fsm*, int, u_char, u_char*, int); /* Called when unknown code received */
helmut 0:5150b09127e3 113 char *proto_name; /* String name for protocol (for messages) */
helmut 0:5150b09127e3 114 } fsm_callbacks;
helmut 0:5150b09127e3 115
helmut 0:5150b09127e3 116
helmut 0:5150b09127e3 117 /*
helmut 0:5150b09127e3 118 * Link states.
helmut 0:5150b09127e3 119 */
helmut 0:5150b09127e3 120 #define LS_INITIAL 0 /* Down, hasn't been opened */
helmut 0:5150b09127e3 121 #define LS_STARTING 1 /* Down, been opened */
helmut 0:5150b09127e3 122 #define LS_CLOSED 2 /* Up, hasn't been opened */
helmut 0:5150b09127e3 123 #define LS_STOPPED 3 /* Open, waiting for down event */
helmut 0:5150b09127e3 124 #define LS_CLOSING 4 /* Terminating the connection, not open */
helmut 0:5150b09127e3 125 #define LS_STOPPING 5 /* Terminating, but open */
helmut 0:5150b09127e3 126 #define LS_REQSENT 6 /* We've sent a Config Request */
helmut 0:5150b09127e3 127 #define LS_ACKRCVD 7 /* We've received a Config Ack */
helmut 0:5150b09127e3 128 #define LS_ACKSENT 8 /* We've sent a Config Ack */
helmut 0:5150b09127e3 129 #define LS_OPENED 9 /* Connection available */
helmut 0:5150b09127e3 130
helmut 0:5150b09127e3 131 /*
helmut 0:5150b09127e3 132 * Flags - indicate options controlling FSM operation
helmut 0:5150b09127e3 133 */
helmut 0:5150b09127e3 134 #define OPT_PASSIVE 1 /* Don't die if we don't get a response */
helmut 0:5150b09127e3 135 #define OPT_RESTART 2 /* Treat 2nd OPEN as DOWN, UP */
helmut 0:5150b09127e3 136 #define OPT_SILENT 4 /* Wait for peer to speak first */
helmut 0:5150b09127e3 137
helmut 0:5150b09127e3 138
helmut 0:5150b09127e3 139 /*
helmut 0:5150b09127e3 140 * Prototypes
helmut 0:5150b09127e3 141 */
helmut 0:5150b09127e3 142 void fsm_init (fsm*);
helmut 0:5150b09127e3 143 void fsm_lowerup (fsm*);
helmut 0:5150b09127e3 144 void fsm_lowerdown (fsm*);
helmut 0:5150b09127e3 145 void fsm_open (fsm*);
helmut 0:5150b09127e3 146 void fsm_close (fsm*, char*);
helmut 0:5150b09127e3 147 void fsm_input (fsm*, u_char*, int);
helmut 0:5150b09127e3 148 void fsm_protreject (fsm*);
helmut 0:5150b09127e3 149 void fsm_sdata (fsm*, u_char, u_char, u_char*, int);
helmut 0:5150b09127e3 150
helmut 0:5150b09127e3 151
helmut 0:5150b09127e3 152 /*
helmut 0:5150b09127e3 153 * Variables
helmut 0:5150b09127e3 154 */
helmut 0:5150b09127e3 155 extern int peer_mru[]; /* currently negotiated peer MRU (per unit) */
helmut 0:5150b09127e3 156
helmut 0:5150b09127e3 157 #endif /* FSM_H */