1 | /* |
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2 | * Copyright (c) 2012 Zhongwei Yao. |
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3 | * COPYRIGHT (c) 1989-2014. |
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4 | * On-Line Applications Research Corporation (OAR). |
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5 | * |
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6 | * The license and distribution terms for this file may be |
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7 | * found in the file LICENSE in this distribution or at |
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8 | * http://www.rtems.org/license/LICENSE. |
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9 | */ |
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10 | |
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11 | #ifdef HAVE_CONFIG_H |
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12 | #include "config.h" |
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13 | #endif |
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14 | |
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15 | #include "tmacros.h" |
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16 | |
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17 | #include <stdio.h> |
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18 | #include <rtems.h> |
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19 | #include <pthread.h> |
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20 | #include <unistd.h> |
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21 | #include <errno.h> |
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22 | |
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23 | pthread_key_t Key; |
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24 | int created_task_count, setted_task_count, got_task_count; |
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25 | int all_thread_created; |
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26 | rtems_id sema1, sema2; |
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27 | rtems_name name1, name2; |
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28 | |
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29 | /* forward declarations to avoid warnings */ |
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30 | rtems_task Init(rtems_task_argument arg); |
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31 | rtems_task test_task(rtems_task_argument arg); |
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32 | |
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33 | rtems_task test_task(rtems_task_argument arg) |
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34 | { |
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35 | int sc; |
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36 | int *value_p, *value_p2; |
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37 | |
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38 | value_p = malloc( sizeof( int ) ); |
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39 | sc = pthread_setspecific( Key, value_p ); |
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40 | rtems_test_assert( !sc ); |
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41 | ++setted_task_count; |
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42 | sc = rtems_semaphore_release( sema1 ); |
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43 | |
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44 | /** |
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45 | * blocked untill all tasks have been created. |
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46 | */ |
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47 | rtems_semaphore_obtain( sema2 , RTEMS_WAIT, 0 ); |
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48 | |
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49 | value_p2 = pthread_getspecific( Key ); |
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50 | rtems_test_assert( value_p == value_p2 ); |
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51 | ++got_task_count; |
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52 | |
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53 | rtems_task_delete( RTEMS_SELF ); |
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54 | } |
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55 | |
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56 | rtems_task Init(rtems_task_argument arg) |
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57 | { |
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58 | rtems_status_code status; |
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59 | int sc; |
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60 | uintptr_t max_free_size = 13 * RTEMS_MINIMUM_STACK_SIZE; |
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61 | void *greedy; |
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62 | |
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63 | all_thread_created = 0; |
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64 | |
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65 | puts( "\n\n*** TEST KEY 08 ***" ); |
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66 | |
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67 | puts( "Init - Semaphore 1 create - OK" ); |
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68 | name1 = rtems_build_name('S', 'E', 'M', '1'); |
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69 | sc = rtems_semaphore_create( |
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70 | name1, 0, |
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71 | RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, |
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72 | 0, |
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73 | &sema1 |
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74 | ); |
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75 | rtems_test_assert( sc == RTEMS_SUCCESSFUL ); |
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76 | |
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77 | puts( "Init - Semaphore 2 create - OK" ); |
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78 | name2 = rtems_build_name('S', 'E', 'M', '2'); |
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79 | sc = rtems_semaphore_create( |
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80 | name2, |
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81 | 0, |
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82 | RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, |
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83 | 0, |
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84 | &sema2 |
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85 | ); |
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86 | rtems_test_assert( sc == RTEMS_SUCCESSFUL ); |
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87 | |
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88 | puts( "Init - pthread Key create - OK" ); |
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89 | sc = pthread_key_create( &Key, NULL ); |
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90 | rtems_test_assert( !sc ); |
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91 | |
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92 | /* Reduce workspace size if necessary to shorten test time */ |
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93 | greedy = rtems_workspace_greedy_allocate( &max_free_size, 1 ); |
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94 | |
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95 | for ( ; ; ) { |
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96 | rtems_id task_id; |
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97 | |
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98 | sc = rtems_task_create( |
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99 | rtems_build_name('T','A',created_task_count, ' '), |
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100 | 1, |
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101 | RTEMS_MINIMUM_STACK_SIZE, |
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102 | RTEMS_DEFAULT_MODES, |
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103 | RTEMS_DEFAULT_ATTRIBUTES, |
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104 | &task_id |
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105 | ); |
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106 | rtems_test_assert( |
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107 | (sc == RTEMS_UNSATISFIED) || |
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108 | (sc == RTEMS_TOO_MANY) || |
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109 | (sc == RTEMS_SUCCESSFUL) |
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110 | ); |
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111 | |
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112 | /** |
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113 | * when return is RTEMS_TOO_MANY or RTEMS_UNSATISFIED, there is not |
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114 | * enough source to create task. |
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115 | */ |
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116 | if ( (sc == RTEMS_TOO_MANY) || (sc == RTEMS_UNSATISFIED) ) { |
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117 | break; |
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118 | } |
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119 | ++created_task_count; |
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120 | |
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121 | sc = rtems_task_start( task_id, test_task, 0 ); |
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122 | rtems_test_assert( sc == RTEMS_SUCCESSFUL ); |
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123 | |
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124 | sc = rtems_semaphore_obtain( sema1, RTEMS_WAIT, 0 ); |
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125 | rtems_test_assert( sc == RTEMS_SUCCESSFUL ); |
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126 | } |
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127 | |
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128 | rtems_workspace_greedy_free( greedy ); |
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129 | |
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130 | printf( |
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131 | "Init - %d tasks have been created - OK\n" |
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132 | "Init - %d tasks have been setted key data - OK\n", |
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133 | setted_task_count, |
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134 | created_task_count |
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135 | ); |
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136 | rtems_test_assert( created_task_count == setted_task_count ); |
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137 | |
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138 | /* unblock all created tasks to let them set key data.*/ |
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139 | puts( "Init - flush semaphore 2 - OK" ); |
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140 | sc = rtems_semaphore_flush( sema2 ); |
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141 | rtems_test_assert( sc == RTEMS_SUCCESSFUL ); |
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142 | |
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143 | puts( "Init - sleep to yield processor - OK" ); |
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144 | status = rtems_task_wake_after( RTEMS_YIELD_PROCESSOR ); |
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145 | directive_failed( status, "rtems_task_wake_after" ); |
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146 | |
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147 | printf( "Init - %d Tasks have been got key data - OK\n", got_task_count ); |
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148 | rtems_test_assert( created_task_count == got_task_count ); |
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149 | puts( "Init - pthread Key delete - OK" ); |
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150 | sc = pthread_key_delete( Key ); |
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151 | rtems_test_assert( sc == 0 ); |
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152 | |
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153 | puts( "Init - semaphore 1 delete - OK" ); |
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154 | sc = rtems_semaphore_delete( sema1 ); |
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155 | rtems_test_assert( !sc ); |
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156 | |
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157 | puts( "Init - semaphore 2 delete - OK" ); |
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158 | sc = rtems_semaphore_delete( sema2 ); |
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159 | rtems_test_assert( !sc ); |
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160 | |
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161 | puts( "*** END OF TEST KEY 08***" ); |
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162 | exit(0); |
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163 | } |
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164 | |
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165 | /* configuration information */ |
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166 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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167 | #define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER |
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168 | |
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169 | #define CONFIGURE_MAXIMUM_TASKS rtems_resource_unlimited(5) |
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170 | #define CONFIGURE_MAXIMUM_SEMAPHORES 2 |
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171 | #define CONFIGURE_MAXIMUM_POSIX_KEYS 1 |
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172 | |
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173 | #define CONFIGURE_INIT_TASK_INITIAL_MODES \ |
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174 | (RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_ASR | RTEMS_INTERRUPT_LEVEL(0)) |
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175 | |
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176 | #define CONFIGURE_INIT_TASK_PRIORITY 4 |
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177 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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178 | |
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179 | #define CONFIGURE_UNIFIED_WORK_AREAS |
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180 | |
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181 | #define CONFIGURE_INIT |
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182 | #include <rtems/confdefs.h> |
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183 | /* end of file */ |
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