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