Rahol Rajan / NetServices-Traffic

Used in Live Traffic Update Nokia LCD Display Project

Fork of NetServices by Segundo Equipo

lwip/netif/ppp/magic.c@8:92b57208ab99, 2013-03-06 (annotated)

Committer:
rrajan8
Date:
Wed Mar 06 19:07:23 2013 +0000
Revision:
8:92b57208ab99
Parent:
0:ac1725ba162c 
This project utilizes mbed's networking features to display live traffic updates on the Nokia LCD using the MapQuest API's Traffic Web Service.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
segundo 0:ac1725ba162c 1 /*****************************************************************************
segundo 0:ac1725ba162c 2 * magic.c - Network Random Number Generator program file.
segundo 0:ac1725ba162c 3 *
segundo 0:ac1725ba162c 4 * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.
segundo 0:ac1725ba162c 5 * portions Copyright (c) 1997 by Global Election Systems Inc.
segundo 0:ac1725ba162c 6 *
segundo 0:ac1725ba162c 7 * The authors hereby grant permission to use, copy, modify, distribute,
segundo 0:ac1725ba162c 8 * and license this software and its documentation for any purpose, provided
segundo 0:ac1725ba162c 9 * that existing copyright notices are retained in all copies and that this
segundo 0:ac1725ba162c 10 * notice and the following disclaimer are included verbatim in any
segundo 0:ac1725ba162c 11 * distributions. No written agreement, license, or royalty fee is required
segundo 0:ac1725ba162c 12 * for any of the authorized uses.
segundo 0:ac1725ba162c 13 *
segundo 0:ac1725ba162c 14 * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
segundo 0:ac1725ba162c 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
segundo 0:ac1725ba162c 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
segundo 0:ac1725ba162c 17 * IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
segundo 0:ac1725ba162c 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
segundo 0:ac1725ba162c 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
segundo 0:ac1725ba162c 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
segundo 0:ac1725ba162c 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
segundo 0:ac1725ba162c 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
segundo 0:ac1725ba162c 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
segundo 0:ac1725ba162c 24 *
segundo 0:ac1725ba162c 25 ******************************************************************************
segundo 0:ac1725ba162c 26 * REVISION HISTORY
segundo 0:ac1725ba162c 27 *
segundo 0:ac1725ba162c 28 * 03-01-01 Marc Boucher <marc@mbsi.ca>
segundo 0:ac1725ba162c 29 * Ported to lwIP.
segundo 0:ac1725ba162c 30 * 97-12-04 Guy Lancaster <lancasterg@acm.org>, Global Election Systems Inc.
segundo 0:ac1725ba162c 31 * Original based on BSD magic.c.
segundo 0:ac1725ba162c 32 *****************************************************************************/
segundo 0:ac1725ba162c 33 /*
segundo 0:ac1725ba162c 34 * magic.c - PPP Magic Number routines.
segundo 0:ac1725ba162c 35 *
segundo 0:ac1725ba162c 36 * Copyright (c) 1989 Carnegie Mellon University.
segundo 0:ac1725ba162c 37 * All rights reserved.
segundo 0:ac1725ba162c 38 *
segundo 0:ac1725ba162c 39 * Redistribution and use in source and binary forms are permitted
segundo 0:ac1725ba162c 40 * provided that the above copyright notice and this paragraph are
segundo 0:ac1725ba162c 41 * duplicated in all such forms and that any documentation,
segundo 0:ac1725ba162c 42 * advertising materials, and other materials related to such
segundo 0:ac1725ba162c 43 * distribution and use acknowledge that the software was developed
segundo 0:ac1725ba162c 44 * by Carnegie Mellon University. The name of the
segundo 0:ac1725ba162c 45 * University may not be used to endorse or promote products derived
segundo 0:ac1725ba162c 46 * from this software without specific prior written permission.
segundo 0:ac1725ba162c 47 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
segundo 0:ac1725ba162c 48 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
segundo 0:ac1725ba162c 49 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
segundo 0:ac1725ba162c 50 */
segundo 0:ac1725ba162c 51
segundo 0:ac1725ba162c 52 #include "lwip/opt.h"
segundo 0:ac1725ba162c 53
segundo 0:ac1725ba162c 54 #if PPP_SUPPORT
segundo 0:ac1725ba162c 55
segundo 0:ac1725ba162c 56 #include "ppp.h"
segundo 0:ac1725ba162c 57 #include "randm.h"
segundo 0:ac1725ba162c 58 #include "magic.h"
segundo 0:ac1725ba162c 59
segundo 0:ac1725ba162c 60
segundo 0:ac1725ba162c 61 /*
segundo 0:ac1725ba162c 62 * magicInit - Initialize the magic number generator.
segundo 0:ac1725ba162c 63 *
segundo 0:ac1725ba162c 64 * Since we use another random number generator that has its own
segundo 0:ac1725ba162c 65 * initialization, we do nothing here.
segundo 0:ac1725ba162c 66 */
segundo 0:ac1725ba162c 67 void magicInit()
segundo 0:ac1725ba162c 68 {
segundo 0:ac1725ba162c 69 return;
segundo 0:ac1725ba162c 70 }
segundo 0:ac1725ba162c 71
segundo 0:ac1725ba162c 72 /*
segundo 0:ac1725ba162c 73 * magic - Returns the next magic number.
segundo 0:ac1725ba162c 74 */
segundo 0:ac1725ba162c 75 u32_t magic()
segundo 0:ac1725ba162c 76 {
segundo 0:ac1725ba162c 77 return avRandom();
segundo 0:ac1725ba162c 78 }
segundo 0:ac1725ba162c 79
segundo 0:ac1725ba162c 80 #endif /* PPP_SUPPORT */