Adam Green / Mbed 2 deprecated WeatherStation

Web server based weather station using Sparkfun Weather Meters.

Dependencies:   FatFileSystem mbed WeatherMeters SDFileSystem

NetStack/lwip/netif/ppp/magic.c@1:c7958aa34fa1, 2012-02-25 (annotated)

Committer:
AdamGreen
Date:
Sat Feb 25 03:28:05 2012 +0000
Revision:
1:c7958aa34fa1
Parent:
0:616601bde9fb 
Use published libraries where possible.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AdamGreen 0:616601bde9fb 1 /*****************************************************************************
AdamGreen 0:616601bde9fb 2 * magic.c - Network Random Number Generator program file.
AdamGreen 0:616601bde9fb 3 *
AdamGreen 0:616601bde9fb 4 * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.
AdamGreen 0:616601bde9fb 5 * portions Copyright (c) 1997 by Global Election Systems Inc.
AdamGreen 0:616601bde9fb 6 *
AdamGreen 0:616601bde9fb 7 * The authors hereby grant permission to use, copy, modify, distribute,
AdamGreen 0:616601bde9fb 8 * and license this software and its documentation for any purpose, provided
AdamGreen 0:616601bde9fb 9 * that existing copyright notices are retained in all copies and that this
AdamGreen 0:616601bde9fb 10 * notice and the following disclaimer are included verbatim in any
AdamGreen 0:616601bde9fb 11 * distributions. No written agreement, license, or royalty fee is required
AdamGreen 0:616601bde9fb 12 * for any of the authorized uses.
AdamGreen 0:616601bde9fb 13 *
AdamGreen 0:616601bde9fb 14 * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
AdamGreen 0:616601bde9fb 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
AdamGreen 0:616601bde9fb 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
AdamGreen 0:616601bde9fb 17 * IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
AdamGreen 0:616601bde9fb 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
AdamGreen 0:616601bde9fb 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
AdamGreen 0:616601bde9fb 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
AdamGreen 0:616601bde9fb 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
AdamGreen 0:616601bde9fb 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
AdamGreen 0:616601bde9fb 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AdamGreen 0:616601bde9fb 24 *
AdamGreen 0:616601bde9fb 25 ******************************************************************************
AdamGreen 0:616601bde9fb 26 * REVISION HISTORY
AdamGreen 0:616601bde9fb 27 *
AdamGreen 0:616601bde9fb 28 * 03-01-01 Marc Boucher <marc@mbsi.ca>
AdamGreen 0:616601bde9fb 29 * Ported to lwIP.
AdamGreen 0:616601bde9fb 30 * 97-12-04 Guy Lancaster <lancasterg@acm.org>, Global Election Systems Inc.
AdamGreen 0:616601bde9fb 31 * Original based on BSD magic.c.
AdamGreen 0:616601bde9fb 32 *****************************************************************************/
AdamGreen 0:616601bde9fb 33 /*
AdamGreen 0:616601bde9fb 34 * magic.c - PPP Magic Number routines.
AdamGreen 0:616601bde9fb 35 *
AdamGreen 0:616601bde9fb 36 * Copyright (c) 1989 Carnegie Mellon University.
AdamGreen 0:616601bde9fb 37 * All rights reserved.
AdamGreen 0:616601bde9fb 38 *
AdamGreen 0:616601bde9fb 39 * Redistribution and use in source and binary forms are permitted
AdamGreen 0:616601bde9fb 40 * provided that the above copyright notice and this paragraph are
AdamGreen 0:616601bde9fb 41 * duplicated in all such forms and that any documentation,
AdamGreen 0:616601bde9fb 42 * advertising materials, and other materials related to such
AdamGreen 0:616601bde9fb 43 * distribution and use acknowledge that the software was developed
AdamGreen 0:616601bde9fb 44 * by Carnegie Mellon University. The name of the
AdamGreen 0:616601bde9fb 45 * University may not be used to endorse or promote products derived
AdamGreen 0:616601bde9fb 46 * from this software without specific prior written permission.
AdamGreen 0:616601bde9fb 47 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
AdamGreen 0:616601bde9fb 48 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
AdamGreen 0:616601bde9fb 49 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
AdamGreen 0:616601bde9fb 50 */
AdamGreen 0:616601bde9fb 51
AdamGreen 0:616601bde9fb 52 #include "lwip/opt.h"
AdamGreen 0:616601bde9fb 53
AdamGreen 0:616601bde9fb 54 #if PPP_SUPPORT
AdamGreen 0:616601bde9fb 55
AdamGreen 0:616601bde9fb 56 #include "ppp.h"
AdamGreen 0:616601bde9fb 57 #include "randm.h"
AdamGreen 0:616601bde9fb 58 #include "magic.h"
AdamGreen 0:616601bde9fb 59
AdamGreen 0:616601bde9fb 60
AdamGreen 0:616601bde9fb 61 /*
AdamGreen 0:616601bde9fb 62 * magicInit - Initialize the magic number generator.
AdamGreen 0:616601bde9fb 63 *
AdamGreen 0:616601bde9fb 64 * Since we use another random number generator that has its own
AdamGreen 0:616601bde9fb 65 * initialization, we do nothing here.
AdamGreen 0:616601bde9fb 66 */
AdamGreen 0:616601bde9fb 67 void magicInit()
AdamGreen 0:616601bde9fb 68 {
AdamGreen 0:616601bde9fb 69 return;
AdamGreen 0:616601bde9fb 70 }
AdamGreen 0:616601bde9fb 71
AdamGreen 0:616601bde9fb 72 /*
AdamGreen 0:616601bde9fb 73 * magic - Returns the next magic number.
AdamGreen 0:616601bde9fb 74 */
AdamGreen 0:616601bde9fb 75 u32_t magic()
AdamGreen 0:616601bde9fb 76 {
AdamGreen 0:616601bde9fb 77 return avRandom();
AdamGreen 0:616601bde9fb 78 }
AdamGreen 0:616601bde9fb 79
AdamGreen 0:616601bde9fb 80 #endif /* PPP_SUPPORT */