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| 1085 | pj | 1 | /* |
| 2 | * Project: HARTIK (HA-rd R-eal TI-me K-ernel) |
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| 3 | * |
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| 4 | * Coordinators: Giorgio Buttazzo <giorgio@sssup.it> |
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| 5 | * Gerardo Lamastra <gerardo@sssup.it> |
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| 6 | * |
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| 7 | * Authors : Paolo Gai <pj@hartik.sssup.it> |
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| 8 | * (see authors.txt for full list of hartik's authors) |
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| 9 | * |
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| 10 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 11 | * |
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| 12 | * http://www.sssup.it |
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| 13 | * http://retis.sssup.it |
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| 14 | * http://hartik.sssup.it |
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| 15 | */ |
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| 16 | |||
| 17 | /** |
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| 18 | ------------ |
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| 19 | CVS : $Id: test2.c,v 1.1.1.1 2002-09-02 09:37:48 pj Exp $ |
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| 20 | |||
| 21 | File: $File$ |
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| 22 | Revision: $Revision: 1.1.1.1 $ |
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| 23 | Last update: $Date: 2002-09-02 09:37:48 $ |
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| 24 | ------------ |
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| 25 | |||
| 26 | Test Number 2: |
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| 27 | task_testcancel, |
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| 28 | task_delay |
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| 29 | task_setcancelstate |
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| 30 | |||
| 31 | The task 2 disappear after time 10000 because we have reactivated |
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| 32 | the cancelability and a testcancel is issued |
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| 33 | |||
| 34 | **/ |
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| 35 | |||
| 36 | /* |
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| 37 | * Copyright (C) 2000 Paolo Gai |
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| 38 | * |
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| 39 | * This program is free software; you can redistribute it and/or modify |
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| 40 | * it under the terms of the GNU General Public License as published by |
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| 41 | * the Free Software Foundation; either version 2 of the License, or |
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| 42 | * (at your option) any later version. |
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| 43 | * |
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| 44 | * This program is distributed in the hope that it will be useful, |
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| 45 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 46 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 47 | * GNU General Public License for more details. |
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| 48 | * |
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| 49 | * You should have received a copy of the GNU General Public License |
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| 50 | * along with this program; if not, write to the Free Software |
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| 51 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 52 | * |
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| 53 | */ |
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| 54 | |||
| 55 | #include "kernel/kern.h" |
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| 56 | |||
| 57 | #if !defined(__TEST1__) |
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| 58 | THE TEST REQUIRE THE DEFINITION __TEST1__ IN CONFIG.C |
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| 59 | #endif |
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| 60 | |||
| 61 | struct timespec s_stime[10000]; |
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| 62 | struct timespec s_send[10000]; |
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| 63 | TIME s_curr[10000]; |
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| 64 | PID s_PID[10000]; |
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| 65 | int useds=0; |
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| 66 | int testactive=1; |
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| 67 | |||
| 68 | |||
| 69 | TASK pippo() |
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| 70 | { |
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| 71 | int i; |
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| 72 | struct timespec t; |
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| 73 | // int last = 0; |
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| 74 | |||
| 75 | task_setcancelstate(TASK_CANCEL_DISABLE,&i); |
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| 76 | do { |
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| 77 | kern_cli(); |
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| 78 | ll_gettime(TIME_EXACT, &t); |
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| 79 | kern_sti(); |
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| 80 | // printf_xy(10,8,WHITE,"%9d s%9d n%9d",exec_shadow,t.tv_sec,t.tv_nsec); |
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| 81 | |||
| 82 | if (t.tv_nsec > 10000000) |
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| 83 | { |
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| 84 | task_setcancelstate(TASK_CANCEL_ENABLE,&i); |
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| 85 | } |
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| 86 | if (t.tv_nsec > 5000000) |
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| 87 | { |
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| 88 | // kern_printf("\n%d %dÄ", exec_shadow, proc_table[exec_shadow].control); |
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| 89 | task_testcancel(); |
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| 90 | } |
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| 91 | task_delay(1000); |
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| 92 | // kern_printf("Dopo Delay %d ",exec_shadow); |
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| 93 | |||
| 94 | } while (t.tv_nsec <= 30000000L); |
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| 95 | } |
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| 96 | |||
| 97 | TASK pippo2() |
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| 98 | { |
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| 99 | int i; |
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| 100 | struct timespec t; |
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| 101 | // int last = 0; |
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| 102 | |||
| 103 | do { |
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| 104 | kern_cli(); |
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| 105 | ll_gettime(TIME_EXACT, &t); |
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| 106 | kern_sti(); |
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| 107 | // printf_xy(10,9,WHITE,"%d s%9d n%9d\n",exec_shadow,t.tv_sec,t.tv_nsec); |
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| 108 | // kern_printf("Û%dÛ",proc_table[exec_shadow].control); |
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| 109 | |||
| 110 | if (t.tv_nsec > 15000000) |
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| 111 | { |
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| 112 | // kern_printf("XXXXXXXXXX"); |
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| 113 | task_setcanceltype(TASK_CANCEL_ASYNCHRONOUS,&i); |
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| 114 | } |
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| 115 | task_delay(1000); |
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| 116 | |||
| 117 | } while (t.tv_nsec <= 30000000L); |
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| 118 | } |
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| 119 | |||
| 120 | int main(int argc, char **argv) |
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| 121 | { |
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| 122 | struct timespec t; |
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| 123 | int i; |
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| 124 | NRT_TASK_MODEL m; |
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| 125 | PID p2,p3; |
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| 126 | // int k=1; |
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| 127 | |||
| 128 | nrt_task_default_model(m); |
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| 129 | nrt_task_def_group(m,1); |
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| 130 | |||
| 131 | p2 = task_create("pippo2", pippo, &m, NULL); |
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| 132 | if (p2 == NIL) |
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| 133 | { kern_printf("Can't create pippo2 task...\n"); return 1; } |
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| 134 | |||
| 135 | p3 = task_create("pippo3", pippo2, &m, NULL); |
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| 136 | if (p3 == NIL) |
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| 137 | { kern_printf("Can't create pippo3 task...\n"); return 1; } |
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| 138 | |||
| 139 | group_activate(1); |
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| 140 | |||
| 141 | |||
| 142 | task_kill(p2); |
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| 143 | |||
| 144 | NULL_TIMESPEC(&t); |
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| 145 | do { |
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| 146 | kern_cli(); |
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| 147 | ll_gettime(TIME_EXACT, &t); |
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| 148 | kern_sti(); |
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| 149 | |||
| 150 | task_kill(p3); |
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| 151 | |||
| 152 | } while (t.tv_nsec <= 20000000L); |
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| 153 | testactive = 0; |
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| 154 | |||
| 155 | kern_printf("FINE MAIN time=%d useds=%d\n",ll_gettime(TIME_EXACT,NULL),useds); |
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| 156 | for (i=0; i<useds; i++) |
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| 157 | kern_printf("%6d: pid %-9d stime %-9d reschedule %-9d avail %-9d\n",i, |
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| 158 | s_PID[i], s_stime[i].tv_nsec, s_send[i].tv_nsec, s_curr[i]); |
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| 159 | |||
| 160 | return 0; |
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| 161 | } |