Rev 1655 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1655 | giacomo | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
||
| 3 | * |
||
| 4 | * Coordinators: |
||
| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
||
| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
||
| 7 | * |
||
| 8 | * Authors : |
||
| 9 | * Paolo Gai <pj@gandalf.sssup.it> |
||
| 10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
||
| 11 | * Luca Abeni <luca@gandalf.sssup.it> |
||
| 12 | * (see the web pages for full authors list) |
||
| 13 | * |
||
| 14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
||
| 15 | * |
||
| 16 | * http://www.sssup.it |
||
| 17 | * http://retis.sssup.it |
||
| 18 | * http://shark.sssup.it |
||
| 19 | */ |
||
| 20 | |||
| 21 | /* |
||
| 22 | * Copyright (C) 2000 Massimiliano Giorgi |
||
| 23 | * Copyright (C) 2002 Paolo Gai |
||
| 24 | * |
||
| 25 | * This program is free software; you can redistribute it and/or modify |
||
| 26 | * it under the terms of the GNU General Public License as published by |
||
| 27 | * the Free Software Foundation; either version 2 of the License, or |
||
| 28 | * (at your option) any later version. |
||
| 29 | * |
||
| 30 | * This program is distributed in the hope that it will be useful, |
||
| 31 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
||
| 32 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||
| 33 | * GNU General Public License for more details. |
||
| 34 | * |
||
| 35 | * You should have received a copy of the GNU General Public License |
||
| 36 | * along with this program; if not, write to the Free Software |
||
| 37 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
||
| 38 | * |
||
| 39 | * CVS : $Id: udptrace.c,v 1.1.1.1 2004-05-24 18:03:44 giacomo Exp $ |
||
| 40 | */ |
||
| 41 | |||
| 42 | /* |
||
| 43 | * Example of tracer initialization. |
||
| 44 | */ |
||
| 45 | |||
| 46 | #include <ll/i386/cons.h> |
||
| 47 | |||
| 48 | #include <kernel/func.h> |
||
| 49 | |||
| 50 | #include <fs/bdevinit.h> |
||
| 51 | #include <fs/fsinit.h> |
||
| 52 | #include <fs/bdev.h> |
||
| 53 | |||
| 54 | #include <drivers/keyb.h> |
||
| 55 | #include <drivers/udpip.h> |
||
| 56 | |||
| 57 | #include <tracer.h> |
||
| 58 | #include <queues.h> |
||
| 59 | |||
| 60 | #include <sys/mount.h> |
||
| 61 | #include <stddef.h> |
||
| 62 | #include <string.h> |
||
| 63 | |||
| 64 | char myipaddr[15], toipaddr[15]; |
||
| 65 | |||
| 66 | void mytracer_prologue(void) |
||
| 67 | { |
||
| 68 | int myqueue; |
||
| 69 | TRC_PARMS p; |
||
| 70 | TRC_UDP_PARMS u; |
||
| 71 | UDP_ADDR local, remote; |
||
| 72 | |||
| 73 | /* these are the IP numbers of my home PCs ;-) */ |
||
| 74 | strcpy(myipaddr, "192.168.82.120"); |
||
| 75 | strcpy(toipaddr, "192.168.82.20"); |
||
| 76 | |||
| 77 | clear(); |
||
| 78 | |||
| 79 | ip_str2addr(toipaddr,&(remote.s_addr)); |
||
| 80 | remote.s_port = 20000; // htons is done automatically; |
||
| 81 | ip_str2addr(myipaddr,&(local.s_addr)); |
||
| 82 | local.s_port = 20000; // htons is done automatically; |
||
| 83 | |||
| 84 | trc_default_parms(p); |
||
| 85 | trc_def_path(p,""); |
||
| 86 | |||
| 87 | trc_udp_default_parms(u,local,remote); |
||
| 88 | |||
| 89 | /* Tracer Initialization */ |
||
| 90 | /* the first functions to call... parameters can be passed */ |
||
| 91 | TRC_init_phase1(&p); |
||
| 92 | |||
| 93 | /* all the tracer queue types must be registered */ |
||
| 94 | trc_register_udp_queue(); |
||
| 95 | |||
| 96 | /* then, we create all the queues we need */ |
||
| 97 | myqueue = trc_create_queue(TRC_UDP_QUEUE,&u); |
||
| 98 | |||
| 99 | /* Then, we say that events must be sent to a particular queue */ |
||
| 100 | trc_trace_class(TRC_CLASS_SYSTEM); |
||
| 101 | trc_assign_class_to_queue(TRC_CLASS_SYSTEM, myqueue); |
||
| 102 | } |
||
| 103 | |||
| 104 | void mytracer_epilogue(void) |
||
| 105 | { |
||
| 106 | struct net_model m = net_base; |
||
| 107 | |||
| 108 | |||
| 109 | /* We want a task for TX mutual exclusion */ |
||
| 110 | net_setmode(m, TXTASK); |
||
| 111 | /* We use UDP/IP stack */ |
||
| 112 | net_setudpip(m, myipaddr, "255.255.255.255"); |
||
| 113 | /* OK: let's start the NetLib! */ |
||
| 114 | if (net_init(&m) == 1) { |
||
| 115 | cprintf("udptrace: Net Init OK...\n"); |
||
| 116 | } else { |
||
| 117 | cprintf("udptrace: Net Init Failed...\n"); |
||
| 118 | sys_abort(300); |
||
| 119 | } |
||
| 120 | |||
| 121 | TRC_init_phase2(); |
||
| 122 | } |
||
| 123 | |||
| 124 | void ctrlc_exit(KEY_EVT *k) |
||
| 125 | { |
||
| 126 | sys_end(); |
||
| 127 | } |
||
| 128 | |||
| 129 | void *mytask(void *arg) |
||
| 130 | { |
||
| 131 | int i; |
||
| 132 | |||
| 133 | for(i=0; i<10; i++) { |
||
| 134 | cprintf("%d\n", i); |
||
| 135 | task_endcycle(); |
||
| 136 | } |
||
| 137 | |||
| 138 | return 0; |
||
| 139 | } |
||
| 140 | |||
| 141 | int main(int argc,char *argv[]) |
||
| 142 | { |
||
| 143 | SOFT_TASK_MODEL mp; |
||
| 144 | |||
| 145 | PID pid; |
||
| 146 | |||
| 147 | soft_task_default_model(mp); |
||
| 148 | soft_task_def_met(mp, 10000); |
||
| 149 | soft_task_def_period(mp,50000); |
||
| 150 | soft_task_def_usemath(mp); |
||
| 151 | |||
| 152 | cprintf("\nHello, world!\n"); |
||
| 153 | |||
| 154 | pid = task_create("mytask", mytask, &mp, NULL); |
||
| 155 | |||
| 156 | if (pid != NIL) task_activate(pid); |
||
| 157 | |||
| 158 | return 0; |
||
| 159 | } |