[352c9b2] | 1 | /* Init |
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| 2 | * |
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| 3 | * This routine is the initialization task for this test program. |
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| 4 | * It is called from init_exec and has the responsibility for creating |
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| 5 | * and starting the tasks that make up the test. If the time of day |
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| 6 | * clock is required for the test, it should also be set to a known |
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| 7 | * value by this function. |
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| 8 | * |
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| 9 | * Input parameters: NONE |
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| 10 | * |
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| 11 | * Output parameters: NONE |
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| 12 | * |
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[9d9a3dd] | 13 | * COPYRIGHT (c) 1989-1999. |
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| 14 | * On-Line Applications Research Corporation (OAR). |
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| 15 | * |
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[352c9b2] | 16 | * The license and distribution terms for this file may be |
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| 17 | * found in the file LICENSE in this distribution or at |
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| 18 | * http://www.OARcorp.com/rtems/license.html. |
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| 19 | * |
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| 20 | * $Id$ |
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| 21 | */ |
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| 22 | |
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| 23 | #define TEST_INIT |
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| 24 | #include "system.h" |
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| 25 | #include <stdio.h> |
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| 26 | |
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| 27 | /* |
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| 28 | * The following is hopefully temporary. |
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| 29 | */ |
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| 30 | |
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| 31 | #include <time.h> |
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| 32 | |
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| 33 | #define put_time(_s) \ |
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| 34 | do { \ |
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| 35 | time_t a_time_t; \ |
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| 36 | a_time_t = time( 0 ); \ |
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| 37 | printf( "%s%s", _s, ctime( &a_time_t ) ); \ |
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| 38 | } while(0) |
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| 39 | |
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| 40 | void ITRON_Init( void ) |
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| 41 | { |
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| 42 | ER status; |
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| 43 | T_CSEM pk_csem; |
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| 44 | T_RSEM pk_rsem; |
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| 45 | |
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| 46 | printf( "\n\n*** ITRONSEM01 -- ITRON SEMAPHORE TEST ***\n" ); |
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| 47 | |
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| 48 | /* |
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| 49 | * Exercise cre_sem - this code seems to exercise every path. |
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| 50 | */ |
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| 51 | |
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| 52 | puts( "Init - cre_sem - NULL pk_sem returns E_PAR" ); |
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| 53 | status = cre_sem( 1, NULL ); |
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| 54 | assert( status == E_PAR ); |
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| 55 | |
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| 56 | puts( "Init - cre_sem - isemcnt > maxsem returns E_PAR" ); |
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| 57 | pk_csem.isemcnt = 3; |
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| 58 | pk_csem.maxsem = 2; |
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| 59 | status = cre_sem( 1, &pk_csem ); |
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| 60 | assert( status == E_PAR ); |
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| 61 | |
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| 62 | puts( "Init - cre_sem - maxsem of 0 returns E_PAR" ); |
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| 63 | pk_csem.isemcnt = 0; |
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| 64 | pk_csem.maxsem = 0; |
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| 65 | status = cre_sem( 1, &pk_csem ); |
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| 66 | assert( status == E_PAR ); |
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| 67 | |
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| 68 | /* |
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| 69 | * Now run through all the bad ID errors |
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| 70 | */ |
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| 71 | |
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| 72 | pk_csem.isemcnt = 2; |
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| 73 | pk_csem.maxsem = 3; |
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| 74 | puts( "Init - cre_sem - bad id (less than -4) - E_OACV" ); |
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| 75 | status = cre_sem( -5, &pk_csem ); |
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| 76 | assert( status == E_OACV ); |
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| 77 | |
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| 78 | puts( "Init - cre_sem - bad id (between 0 and -4) - E_ID" ); |
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| 79 | status = cre_sem( -4, &pk_csem ); |
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| 80 | assert( status == E_ID ); |
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| 81 | |
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| 82 | puts( "Init - cre_sem - bad id (0) - E_ID" ); |
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| 83 | status = cre_sem( 0, &pk_csem ); |
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| 84 | assert( status == E_ID ); |
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| 85 | |
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| 86 | puts( "Init - cre_sem - bad id (too great) - E_ID" ); |
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| 87 | status = cre_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1, &pk_csem ); |
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| 88 | assert( status == E_ID ); |
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| 89 | |
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| 90 | puts( "Init - cre_sem - create semaphore 1 TA_TFIFO - E_OK" ); |
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| 91 | pk_csem.isemcnt = 2; |
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| 92 | pk_csem.maxsem = 3; |
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| 93 | pk_csem.sematr = TA_TFIFO; |
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| 94 | status = cre_sem( 1, &pk_csem ); |
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| 95 | assert( status == E_OK ); |
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| 96 | |
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| 97 | puts( "Init - cre_sem - create semaphore 1 again - E_OBJ" ); |
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| 98 | status = cre_sem( 1, &pk_csem ); |
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| 99 | assert( status == E_OBJ ); |
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| 100 | |
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| 101 | puts( "Init - cre_sem - create semaphore 2 TA_TPRI - E_OK" ); |
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| 102 | pk_csem.isemcnt = 2; |
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| 103 | pk_csem.maxsem = 3; |
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| 104 | pk_csem.sematr = TA_TPRI; |
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| 105 | status = cre_sem( 2, &pk_csem ); |
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| 106 | assert( status == E_OK ); |
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| 107 | |
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| 108 | /* |
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| 109 | * Generate all the bad id errors for del_sem |
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| 110 | */ |
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| 111 | |
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| 112 | puts( "Init - del_sem - bad id (less than -4) - E_OACV" ); |
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| 113 | status = del_sem( -5 ); |
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| 114 | assert( status == E_OACV ); |
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| 115 | |
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| 116 | puts( "Init - del_sem - bad id (between 0 and -4) - E_ID" ); |
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| 117 | status = del_sem( -4 ); |
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| 118 | assert( status == E_ID ); |
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| 119 | |
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| 120 | puts( "Init - del_sem - bad id (0) - E_ID" ); |
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| 121 | status = del_sem( 0 ); |
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| 122 | assert( status == E_ID ); |
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| 123 | |
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| 124 | puts( "Init - del_sem - bad id (too great) - E_ID" ); |
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| 125 | status = del_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 ); |
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| 126 | assert( status == E_ID ); |
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| 127 | |
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| 128 | /* |
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| 129 | * Generate all the bad id errors for sig_sem |
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| 130 | */ |
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| 131 | |
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| 132 | puts( "Init - sig_sem - bad id (less than -4) - E_OACV" ); |
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| 133 | status = sig_sem( -5 ); |
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| 134 | assert( status == E_OACV ); |
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| 135 | |
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| 136 | puts( "Init - sig_sem - bad id (between 0 and -4) - E_ID" ); |
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| 137 | status = sig_sem( -4 ); |
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| 138 | assert( status == E_ID ); |
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| 139 | |
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| 140 | puts( "Init - sig_sem - bad id (0) - E_ID" ); |
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| 141 | status = sig_sem( 0 ); |
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| 142 | assert( status == E_ID ); |
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| 143 | |
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| 144 | puts( "Init - sig_sem - bad id (too great) - E_ID" ); |
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| 145 | status = wai_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 ); |
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| 146 | assert( status == E_ID ); |
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| 147 | |
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| 148 | /* |
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| 149 | * Generate all the bad id errors for preq_sem |
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| 150 | */ |
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| 151 | |
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| 152 | puts( "Init - preq_sem - bad id (less than -4) - E_OACV" ); |
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| 153 | status = preq_sem( -5 ); |
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| 154 | assert( status == E_OACV ); |
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| 155 | |
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| 156 | puts( "Init - preq_sem - bad id (between 0 and -4) - E_ID" ); |
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| 157 | status = preq_sem( -4 ); |
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| 158 | assert( status == E_ID ); |
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| 159 | |
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| 160 | puts( "Init - preq_sem - bad id (0) - E_ID" ); |
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| 161 | status = preq_sem( 0 ); |
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| 162 | assert( status == E_ID ); |
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| 163 | |
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| 164 | puts( "Init - preq_sem - bad id (too great) - E_ID" ); |
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| 165 | status = preq_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 ); |
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| 166 | assert( status == E_ID ); |
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| 167 | |
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| 168 | /* |
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| 169 | * Generate all the bad id errors for wai_sem |
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| 170 | */ |
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| 171 | |
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| 172 | puts( "Init - wai_sem - bad id (less than -4) - E_OACV" ); |
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| 173 | status = wai_sem( -5 ); |
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| 174 | assert( status == E_OACV ); |
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| 175 | |
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| 176 | puts( "Init - wai_sem - bad id (between 0 and -4) - E_ID" ); |
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| 177 | status = wai_sem( -4 ); |
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| 178 | assert( status == E_ID ); |
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| 179 | |
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| 180 | puts( "Init - wai_sem - bad id (0) - E_ID" ); |
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| 181 | status = wai_sem( 0 ); |
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| 182 | assert( status == E_ID ); |
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| 183 | |
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| 184 | puts( "Init - wai_sem - bad id (too great) - E_ID" ); |
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| 185 | status = wai_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 ); |
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| 186 | assert( status == E_ID ); |
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| 187 | |
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| 188 | /* |
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| 189 | * Generate all the bad id errors for twai_sem |
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| 190 | */ |
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| 191 | |
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| 192 | puts( "Init - twai_sem - bad id (less than -4) - E_OACV" ); |
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| 193 | status = twai_sem( -5, 1000 ); |
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| 194 | assert( status == E_OACV ); |
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| 195 | |
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| 196 | puts( "Init - twai_sem - bad id (between 0 and -4) - E_ID" ); |
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| 197 | status = twai_sem( -4, 1000 ); |
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| 198 | assert( status == E_ID ); |
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| 199 | |
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| 200 | puts( "Init - twai_sem - bad id (0) - E_ID" ); |
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| 201 | status = twai_sem( 0, 1000 ); |
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| 202 | assert( status == E_ID ); |
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| 203 | |
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| 204 | puts( "Init - twai_sem - bad id (too great) - E_ID" ); |
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| 205 | status = twai_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1, 1000 ); |
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| 206 | assert( status == E_ID ); |
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| 207 | |
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| 208 | /* |
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| 209 | * Generate all the bad id errors for ref_sem |
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| 210 | */ |
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| 211 | |
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| 212 | puts( "Init - ref_sem - bad id (less than -4) - E_OACV" ); |
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| 213 | status = ref_sem( -5, &pk_rsem ); |
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| 214 | assert( status == E_OACV ); |
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| 215 | |
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| 216 | puts( "Init - ref_sem - bad id (between 0 and -4) - E_ID" ); |
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| 217 | status = ref_sem( -4, &pk_rsem ); |
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| 218 | assert( status == E_ID ); |
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| 219 | |
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| 220 | puts( "Init - ref_sem - bad id (0) - E_ID" ); |
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| 221 | status = ref_sem( 0, &pk_rsem ); |
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| 222 | assert( status == E_ID ); |
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| 223 | |
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| 224 | puts( "Init - ref_sem - bad id (too great) - E_ID" ); |
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| 225 | status = ref_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1, &pk_rsem ); |
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| 226 | assert( status == E_ID ); |
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| 227 | |
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| 228 | /* |
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| 229 | * Exercise preq_sem (and sig_sem a little) |
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| 230 | */ |
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| 231 | |
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| 232 | |
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| 233 | puts( "Init - preq_sem - semaphore 1 available (count --> 1) - E_OK" ); |
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| 234 | status = preq_sem( 1 ); |
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| 235 | assert( status == E_OK ); |
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| 236 | |
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| 237 | puts( "Init - preq_sem - semaphore 1 available (count --> 0) - E_OK" ); |
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| 238 | status = preq_sem( 1 ); |
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| 239 | assert( status == E_OK ); |
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| 240 | |
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| 241 | puts( "Init - preq_sem - semaphore 1 unavailable - E_TMOUT" ); |
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| 242 | status = preq_sem( 1 ); |
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| 243 | assert( status == E_TMOUT ); |
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| 244 | |
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| 245 | puts( "Init - sig_sem - semaphore 1 (count --> 1) - E_OK" ); |
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| 246 | status = sig_sem( 1 ); |
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| 247 | assert( status == E_OK ); |
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| 248 | |
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| 249 | puts("Init - twai_sem(TMO_POL) - semaphore 1 available (count --> 0) - E_OK"); |
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| 250 | status = twai_sem( 1, TMO_POL ); |
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| 251 | assert( status == E_OK ); |
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| 252 | |
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| 253 | puts( "Init - twai_sem(TMO_POL) - semaphore 1 available - E_TMOUT" ); |
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| 254 | status = twai_sem( 1, TMO_POL ); |
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| 255 | assert( status == E_TMOUT ); |
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| 256 | |
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| 257 | /* |
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| 258 | * Exercise twai_sem |
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| 259 | */ |
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| 260 | |
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| 261 | puts( "Init - twai_sem - semaphore 1 unavailable - 1 second E_TMOUT" ); |
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| 262 | put_time( "Init - starting to block at "); |
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| 263 | status = twai_sem( 1, 1000 ); |
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| 264 | assert( status == E_TMOUT ); |
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| 265 | put_time( "Init - timed out at "); |
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| 266 | puts( "Init - twai_sem - semaphore 1 unavailable - timeout completed" ); |
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| 267 | |
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| 268 | /* |
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| 269 | * Now let's test exceed the maximum count of semaphore 1 |
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| 270 | */ |
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| 271 | |
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| 272 | puts( "Init - sig_sem - semaphore 1 (count --> 1) - E_OK" ); |
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| 273 | status = sig_sem( 1 ); |
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| 274 | assert( status == E_OK ); |
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| 275 | |
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| 276 | puts( "Init - sig_sem - semaphore 1 (count --> 2) - E_OK" ); |
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| 277 | status = sig_sem( 1 ); |
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| 278 | assert( status == E_OK ); |
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| 279 | |
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| 280 | puts( "Init - sig_sem - semaphore 1 (count --> 3) - E_OK" ); |
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| 281 | status = sig_sem( 1 ); |
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| 282 | assert( status == E_OK ); |
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| 283 | |
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| 284 | puts( "Init - sig_sem - semaphore 1 (count > maximum) - E_QOVR" ); |
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| 285 | status = sig_sem( 1 ); |
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| 286 | assert( status == E_OK ); |
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| 287 | |
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| 288 | /* |
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| 289 | * Exercise ref_sem |
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| 290 | */ |
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| 291 | |
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| 292 | puts( "Init - ref_sem - NULL pk_sem returns E_PAR" ); |
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| 293 | status = ref_sem( 1, NULL ); |
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| 294 | assert( status == E_PAR ); |
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| 295 | |
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| 296 | puts( "Init - ref_sem - semaphore 1 - E_OK" ); |
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| 297 | status = ref_sem( 1, &pk_rsem ); |
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| 298 | assert( status == E_OK ); |
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| 299 | printf( "Init - semaphore 1 count = %d\n", pk_rsem.semcnt ); |
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| 300 | printf( "Init - semaphore 1 waiting tasks = %d\n", pk_rsem.wtsk ); |
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| 301 | |
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| 302 | puts( "Init - preq_sem - semaphore 1 (count --> 2) - E_OK" ); |
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| 303 | status = preq_sem( 1 ); |
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| 304 | assert( status == E_OK ); |
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| 305 | |
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| 306 | puts( "Init - ref_sem - semaphore 1 - E_OK" ); |
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| 307 | status = ref_sem( 1, &pk_rsem ); |
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| 308 | assert( status == E_OK ); |
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| 309 | printf( "Init - semaphore 1 count = %d\n", pk_rsem.semcnt ); |
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| 310 | printf( "Init - semaphore 1 waiting tasks = %d\n", pk_rsem.wtsk ); |
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| 311 | |
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| 312 | |
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| 313 | /* |
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| 314 | * Exercise del_sem |
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| 315 | */ |
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| 316 | |
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| 317 | /* XXX really want another task blocking on the semaphore XXX */ |
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| 318 | |
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| 319 | puts( "Init - del_sem - semaphore 1 deleted - E_OK" ); |
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| 320 | status = del_sem( 1 ); |
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| 321 | assert( status == E_OK ); |
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| 322 | |
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| 323 | puts( "Init - XXX need other tasks to complete the test XXX" ); |
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| 324 | |
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| 325 | puts( "Init - dly_tsk - 1 second to let other task run" ); |
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| 326 | status = dly_tsk( 1000 ); |
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| 327 | assert( status == E_OK ); |
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| 328 | |
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| 329 | printf( "*** END OF ITRONSEM01 -- ITRON SEMAPHORE TEST ***\n" ); |
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| 330 | exit( 0 ); |
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| 331 | } |
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