| 1 | /* |
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| 2 | OSSemTest.c |
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| 3 | |
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| 4 | */ |
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| 5 | |
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| 6 | |
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| 7 | #include "DHL_OSAL.h" |
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| 8 | |
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| 9 | //#include "string.h" |
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| 10 | //#include "stdio.h" |
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| 11 | |
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| 12 | |
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| 13 | #if COMMENT |
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| 14 | ____SemTest____(){} |
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| 15 | #endif |
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| 16 | |
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| 17 | |
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| 18 | |
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| 19 | static DHL_OS_SEMA_ID lcsem, lmsem, lbsem; |
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| 20 | static int sem_task_state; |
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| 21 | |
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| 22 | void sem_test(int type, int value) |
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| 23 | { |
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| 24 | int r; |
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| 25 | DHL_OS_TASK_INFO tInfo; |
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| 26 | DHL_OS_TASK_ID tid; |
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| 27 | |
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| 28 | printf("====> before test: csem 0x%x, msem 0x%x, bsem 0x%x\n", lcsem, lmsem, lbsem); |
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| 29 | tid = DHL_OS_GetTaskID(); |
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| 30 | |
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| 31 | DHL_OS_GetTaskInfo(tid, &tInfo); |
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| 32 | printf("Task id = 0x%x, priority = %d, name = %s\n", tInfo.tid, tInfo.priority, tInfo.name); |
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| 33 | |
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| 34 | switch (type) |
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| 35 | { |
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| 36 | case 0: |
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| 37 | printf("sem: delete test\n"); |
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| 38 | if (lcsem) { |
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| 39 | DHL_OS_DeleteSemaphore(lcsem); |
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| 40 | lcsem = 0; |
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| 41 | } |
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| 42 | break; |
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| 43 | |
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| 44 | case 1: |
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| 45 | printf("sem: create test\n"); |
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| 46 | lcsem = DHL_OS_CreateCountingSemaphore("csem", 0, 0); |
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| 47 | break; |
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| 48 | case 2: |
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| 49 | printf("sem: take test, lcsem %x, timeout %d, tick %d\n", lcsem, value, DHL_OS_GetMsCount()); |
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| 50 | r = DHL_OS_TakeSemaphore(lcsem, value); |
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| 51 | printf("sem taken, return %d, at %d\n", r, DHL_OS_GetMsCount()); |
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| 52 | break; |
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| 53 | case 3: |
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| 54 | printf("sem: give test, lcsem %x, tick %d\n", lcsem, DHL_OS_GetMsCount()); |
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| 55 | r = DHL_OS_GiveSemaphore(lcsem); |
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| 56 | printf("sem given, return %d at %d\n", r, DHL_OS_GetMsCount()); |
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| 57 | break; |
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| 58 | |
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| 59 | /* |
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| 60 | Shell> OS_SemTest 1 // check csem id |
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| 61 | Shell> OS_SemTest 2 1000 // check if timeout occur. |
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| 62 | Shell> OS_SemTest 2 20000 & // this will be blocked. |
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| 63 | Shell> OS_SemTest 3 // sem give and released. |
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| 64 | */ |
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| 65 | case 10: |
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| 66 | printf("mtx: delete\n"); |
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| 67 | if (lmsem) { |
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| 68 | DHL_OS_DeleteSemaphore(lmsem); |
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| 69 | lmsem = 0; |
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| 70 | } |
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| 71 | break; |
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| 72 | case 11: |
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| 73 | printf("mtx: create\n"); |
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| 74 | lmsem = DHL_OS_CreateMutexSemaphore("mtx"); |
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| 75 | break; |
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| 76 | case 12: |
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| 77 | printf("mtx: take test, lmsem %x, timeout %d, tick %d\n", lmsem, value, DHL_OS_GetMsCount()); |
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| 78 | r = DHL_OS_TakeSemaphore(lmsem, value); |
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| 79 | printf("mtx taken, err %d, at %d\n", r, DHL_OS_GetMsCount()); |
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| 80 | break; |
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| 81 | case 13: |
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| 82 | printf("mtx: give test, lmsem %x, tick %d\n", lmsem, DHL_OS_GetMsCount()); |
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| 83 | DHL_OS_GiveSemaphore(lmsem); |
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| 84 | printf("mtx given tick %d\n", DHL_OS_GetMsCount()); |
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| 85 | break; |
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| 86 | /* |
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| 87 | test1. |
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| 88 | Shell> OS_SemTest 11 // mutex create |
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| 89 | Shell> OS_SemTest 12 200 // mutex lock |
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| 90 | Shell> OS_SemTest 13 // mutex unlock ok. |
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| 91 | Shell> OS_SemTest 12 200 // mutex lock |
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| 92 | Shell> OS_SemTest 12 200 & // mutex lock in task 2. fail with timeout. |
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| 93 | .. |
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| 94 | Shell> OS_SemTest 13 // mutex unlock here. ok. |
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| 95 | test2. |
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| 96 | Shell> OS_SemTest 12 200 & |
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| 97 | Shell> OS_SemTest 12 200 // lock again. this will fail with timeout. |
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| 98 | |
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| 99 | Shell> OS_SemTest 12 200 |
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| 100 | Shell> OS_SemTest 12 0x7fffffff & // wait forever |
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| 101 | Shell> OS_SemTest 13 |
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| 102 | */ |
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| 103 | case 20: |
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| 104 | printf("bsem: delete\n"); |
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| 105 | if (lbsem) { |
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| 106 | DHL_OS_DeleteSemaphore(lbsem); |
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| 107 | lbsem = 0; |
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| 108 | } |
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| 109 | break; |
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| 110 | case 21: |
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| 111 | printf("bsem: create\n"); |
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| 112 | lbsem = DHL_OS_CreateBinarySemaphore("bsem", 0, 0); // initial empty state |
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| 113 | break; |
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| 114 | case 22: |
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| 115 | printf("bsem: take test, timeout %d, tick %d\n", value, DHL_OS_GetMsCount()); |
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| 116 | r = DHL_OS_TakeSemaphore(lbsem, value); |
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| 117 | printf("bsem taken, err %d, at %d\n", r, DHL_OS_GetMsCount()); |
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| 118 | break; |
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| 119 | case 23: |
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| 120 | printf("bsem: give test, tick %d\n", DHL_OS_GetMsCount()); |
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| 121 | DHL_OS_GiveSemaphore(lbsem); |
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| 122 | printf("bsem given tick %d\n", DHL_OS_GetMsCount()); |
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| 123 | break; |
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| 124 | |
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| 125 | /* |
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| 126 | Shell> OS_SemTest 21 // create |
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| 127 | |
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| 128 | Shell> OS_SemTest 22 200 // take.. fail with timeout. |
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| 129 | Shell> OS_SemTest 23 // give |
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| 130 | Shell> OS_SemTest 22 0 // take.. ok |
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| 131 | |
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| 132 | Shell> OS_SemTest 23 // give |
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| 133 | Shell> OS_SemTest 23 // give again. still the count should be one. |
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| 134 | Shell> OS_SemTest 22 0 // take.. ok |
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| 135 | Shell> OS_SemTest 22 0 // take.. fail. |
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| 136 | */ |
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| 137 | |
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| 138 | |
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| 139 | } |
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| 140 | printf("====> after test: csem 0x%x, msem 0x%x, bsem 0x%x\n\n", lcsem, lmsem, lbsem); |
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| 141 | |
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| 142 | |
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| 143 | } |
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| 144 | |
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| 145 | typedef struct { |
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| 146 | int type; |
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| 147 | int value; |
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| 148 | } tSemTaskArg; |
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| 149 | |
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| 150 | static void sem_task(void* arg) |
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| 151 | { |
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| 152 | while (sem_task_state != 0) |
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| 153 | DHL_OS_Delay(100); |
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| 154 | printf("sem_task: this task should be blocked for 5 sec\n"); |
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| 155 | sem_test(2, 20000); // this task should be blocked for 5 sec |
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| 156 | printf("sem_task: sem give\n"); |
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| 157 | sem_test(3, 0); |
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| 158 | |
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| 159 | while (sem_task_state != 1) |
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| 160 | DHL_OS_Delay(100); |
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| 161 | |
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| 162 | printf("sem_task: mutex block test, this task should be blocked for 5 sec\n"); |
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| 163 | sem_test(12, 20000); // mutex block test, this task should be blocked for 5 sec |
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| 164 | printf("sem_task: mutex give\n"); |
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| 165 | sem_test(13, 0); |
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| 166 | |
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| 167 | while (sem_task_state != 2) |
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| 168 | DHL_OS_Delay(100); |
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| 169 | printf("sem_task: recursive mutex test, this task should be resumed after 2nd unlock\n"); |
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| 170 | sem_test(12, 50000); // recursive mutex test, this task should be resumed after 2nd unlock |
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| 171 | printf("sem_task: mutex give\n"); |
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| 172 | sem_test(13, 0); |
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| 173 | DHL_OS_SelfDeleteTask(); |
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| 174 | return; |
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| 175 | } |
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| 176 | |
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| 177 | static void sem_task2(void* arg) |
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| 178 | { |
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| 179 | |
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| 180 | /* |
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| 181 | ¼¼¸¶Æ÷¾î Å×½ºÆ® ½ÃÀÛ |
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| 182 | */ |
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| 183 | printf("\n**** Semaphore test is started..\n\n"); |
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| 184 | |
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| 185 | |
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| 186 | |
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| 187 | /* |
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| 188 | 1. timeout Å×½ºÆ® & block Å×½ºÆ® |
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| 189 | */ |
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| 190 | printf("SEM timeout test 1\n"); |
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| 191 | printf("create semaphore\n"); |
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| 192 | sem_test(1, 0); // create semaphore |
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| 193 | printf("check if timeout occur\n"); |
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| 194 | sem_test(2, 1000); // check if timeout occur |
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| 195 | printf("sem_task_state = 0\n"); |
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| 196 | sem_task_state = 0; |
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| 197 | printf("delay 50000\n"); |
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| 198 | DHL_OS_Delay(5000); |
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| 199 | printf("delay sem give and released\n"); |
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| 200 | sem_test(3, 0); // sem give and released |
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| 201 | printf("delay 1000\n"); |
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| 202 | DHL_OS_Delay(1000); |
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| 203 | printf("delete semaphore\n"); |
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| 204 | sem_test(0, 0); |
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| 205 | |
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| 206 | |
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| 207 | /* |
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| 208 | 2. ¹ÂÅØ½º Å×½ºÆ® |
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| 209 | */ |
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| 210 | printf("SEM mutex test 2\n"); |
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| 211 | printf("mutex create\n"); |
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| 212 | sem_test(11, 0); // mutex create |
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| 213 | printf("mutex lock\n"); |
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| 214 | sem_test(12, 0); // mutex lock |
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| 215 | printf("mutex unlock. ok.\n"); |
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| 216 | sem_test(13, 0); // mutex unlock. ok. |
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| 217 | printf("mutex lock\n"); |
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| 218 | sem_test(12, 0); // mutex lock |
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| 219 | printf("sem_task_state = 1\n"); |
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| 220 | sem_task_state = 1; |
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| 221 | printf("delay 20000\n"); |
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| 222 | DHL_OS_Delay(2000); |
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| 223 | printf("mutex unlock here. ok.\n"); |
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| 224 | sem_test(13, 0); // mutex unlock here. ok. |
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| 225 | printf("delay 10000.\n"); |
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| 226 | DHL_OS_Delay(1000); |
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| 227 | |
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| 228 | |
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| 229 | /* |
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| 230 | 3. ¹ÂÅØ½º Àç±Í Á¢±Ù Å×½ºÆ® : //BKNOTE: mutex¿¡¼ Àç±ÍÁ¢±ÙÀº Á¤ÀǵÇÁö ¸»¾Æ¾ßÇÏÁö ¾ÊÀ»±î...? |
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| 231 | */ |
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| 232 | printf("SEM timeout recursive 3\n"); |
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| 233 | printf("mutex lock\n"); |
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| 234 | sem_test(12, 0); // mutex lock |
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| 235 | printf(" mutex 2nd lock\n"); |
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| 236 | sem_test(12, 0); // mutex 2nd lock |
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| 237 | printf(" sem_task_state = 2\n"); |
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| 238 | sem_task_state = 2; |
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| 239 | printf(" delay 50000\n"); |
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| 240 | DHL_OS_Delay(5000); |
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| 241 | printf(" mutex unlock\n"); |
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| 242 | sem_test(13, 0); |
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| 243 | printf(" mutex 2nd unlock here.\n"); |
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| 244 | sem_test(13, 0); // mutex 2nd unlock here. ok. |
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| 245 | printf(" delay 30000\n"); |
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| 246 | DHL_OS_Delay(3000); |
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| 247 | printf(" delete mutex\n"); |
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| 248 | sem_test(10, 0); |
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| 249 | |
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| 250 | |
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| 251 | /* |
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| 252 | 4. ¹ÙÀ̳ʸ® ¼¼¸¶Æ÷¾î Å×½ºÆ® |
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| 253 | */ |
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| 254 | printf("SEM timeout binary test 4\n"); |
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| 255 | printf("create binary semaphore\n"); |
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| 256 | sem_test(21, 0); |
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| 257 | printf("take should be failed with timeout\n"); |
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| 258 | sem_test(22, 200); // take should be failed with timeout |
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| 259 | printf("give\n"); |
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| 260 | sem_test(23, 0); // give |
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| 261 | printf("take ok\n"); |
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| 262 | sem_test(22, 0); // take ok |
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| 263 | printf("give\n"); |
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| 264 | sem_test(23, 0); // give |
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| 265 | printf("give again. still the count should be one\n"); |
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| 266 | sem_test(23, 0); // give again. still the count should be one |
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| 267 | printf("take ok\n"); |
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| 268 | sem_test(22, 0); // take ok |
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| 269 | printf("take should be failed\n"); |
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| 270 | sem_test(22, 0); // take should be failed |
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| 271 | printf("delay 50000\n"); |
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| 272 | DHL_OS_Delay(5000); |
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| 273 | printf("delete binary semaphore\n"); |
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| 274 | sem_test(20, 0); |
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| 275 | |
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| 276 | /* |
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| 277 | ¼¼¸¶Æ÷¾î Å×½ºÆ® Á¾·á |
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| 278 | */ |
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| 279 | printf("**** Semaphore test is completed\n\n"); |
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| 280 | DHL_OS_SelfDeleteTask(); |
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| 281 | return; |
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| 282 | } |
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| 283 | |
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| 284 | /* |
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| 285 | |
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| 286 | */ |
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| 287 | void OS_SemTest() |
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| 288 | { |
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| 289 | sem_task_state = -1; |
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| 290 | DHL_OS_CreateTask(sem_task,"sem_task", 50, 8192, 0); |
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| 291 | |
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| 292 | //yhkim, NEO HAL ÀÇ °æ¿ì mutex take ½Ã task ÆÇº°À» ID °¡ ¾Æ´Ñ priority ·Î Çϴµ¥ |
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| 293 | //ÁöÁ¤µÈ task °¡ ¾Æ´Ñ main task ¿¡¼ take ¸¦ ÇÒ °æ¿ì take ÀÇ default owner priority ¿Í |
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| 294 | //main task ÀÇ priority °¡ °°À» °æ¿ì°¡ ¹ß»ýÇÏ¿© take ¸¦ ÇÏÁö ¸øÇÏ´Â °æ¿ì ¹ß»ý. |
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| 295 | //Test ½Ã main task ¿¡¼ ÇÏÁö ¸»°í º°µµÀÇ task ¸¦ »ý¼ºÇÏ¿© Test. |
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| 296 | #if 1 |
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| 297 | DHL_OS_CreateTask(sem_task2,"sem_task2", 51, 8192, 0); |
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| 298 | #else |
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| 299 | /* |
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| 300 | ¼¼¸¶Æ÷¾î Å×½ºÆ® ½ÃÀÛ |
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| 301 | */ |
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| 302 | printf("\n**** Semaphore test is started..\n\n"); |
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| 303 | |
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| 304 | |
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| 305 | |
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| 306 | /* |
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| 307 | 1. timeout Å×½ºÆ® & block Å×½ºÆ® |
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| 308 | */ |
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| 309 | sem_test(1, 0); // create semaphore |
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| 310 | sem_test(2, 1000); // check if timeout occur |
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| 311 | sem_task_state = 0; |
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| 312 | DHL_OS_Delay(5000); |
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| 313 | sem_test(3, 0); // sem give and released |
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| 314 | |
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| 315 | DHL_OS_Delay(1000); |
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| 316 | sem_test(0, 0); |
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| 317 | |
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| 318 | |
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| 319 | /* |
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| 320 | 2. ¹ÂÅØ½º Å×½ºÆ® |
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| 321 | */ |
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| 322 | sem_test(11, 0); // mutex create |
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| 323 | sem_test(12, 0); // mutex lock |
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| 324 | sem_test(13, 0); // mutex unlock. ok. |
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| 325 | |
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| 326 | sem_test(12, 0); // mutex lock |
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| 327 | sem_task_state = 1; |
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| 328 | DHL_OS_Delay(5000); |
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| 329 | sem_test(13, 0); // mutex unlock here. ok. |
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| 330 | |
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| 331 | DHL_OS_Delay(1000); |
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| 332 | |
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| 333 | |
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| 334 | /* |
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| 335 | 3. ¹ÂÅØ½º Àç±Í Á¢±Ù Å×½ºÆ® |
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| 336 | */ |
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| 337 | sem_test(12, 0); // mutex lock |
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| 338 | sem_test(12, 0); // mutex 2nd lock |
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| 339 | sem_task_state = 2; |
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| 340 | DHL_OS_Delay(5000); |
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| 341 | sem_test(13, 0); |
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| 342 | sem_test(13, 0); // mutex 2nd unlock here. ok. |
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| 343 | |
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| 344 | DHL_OS_Delay(1000); |
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| 345 | sem_test(10, 0); |
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| 346 | |
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| 347 | |
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| 348 | /* |
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| 349 | 4. ¹ÙÀ̳ʸ® ¼¼¸¶Æ÷¾î Å×½ºÆ® |
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| 350 | */ |
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| 351 | sem_test(21, 0); |
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| 352 | sem_test(22, 200); // take should be failed with timeout |
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| 353 | sem_test(23, 0); // give |
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| 354 | sem_test(22, 0); // take ok |
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| 355 | |
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| 356 | sem_test(23, 0); // give |
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| 357 | sem_test(23, 0); // give again. still the count should be one |
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| 358 | sem_test(22, 0); // take ok |
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| 359 | sem_test(22, 0); // take should be failed |
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| 360 | |
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| 361 | DHL_OS_Delay(1000); |
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| 362 | sem_test(20, 0); |
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| 363 | |
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| 364 | /* |
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| 365 | ¼¼¸¶Æ÷¾î Å×½ºÆ® Á¾·á |
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| 366 | */ |
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| 367 | printf("**** Semaphore test is completed\n\n"); |
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| 368 | #endif |
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| 369 | } |
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| 370 | |
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| 371 | |
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| 372 | #if COMMENT |
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| 373 | ____MsgQTest____(){} |
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| 374 | #endif |
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| 375 | |
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| 376 | |
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| 377 | static DHL_OS_MSGQ_ID s_testmsgq; |
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| 378 | static int msgq_task_state; |
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| 379 | |
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| 380 | void msgq_test(int type, int value, int value2) |
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| 381 | { |
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| 382 | int err, i; |
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| 383 | UINT8 msg[20]; // length of message |
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| 384 | |
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| 385 | printf("====> before test: msgq 0x%x\n", s_testmsgq); |
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| 386 | if (type == 0) { |
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| 387 | printf("MsgQ delete test\n"); |
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| 388 | if (s_testmsgq) { |
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| 389 | DHL_OS_DeleteMessageQueue(s_testmsgq); |
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| 390 | s_testmsgq = 0; |
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| 391 | } |
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| 392 | } |
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| 393 | if (type == 1) { |
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| 394 | printf("MsgQ create test. %d x msg size %d bytes\n", 10, sizeof(msg)); |
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| 395 | if (s_testmsgq) |
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| 396 | printf("already created. recreate..\n"); |
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| 397 | s_testmsgq = DHL_OS_CreateMessageQueue("Test", 0, 10, sizeof(msg)); |
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| 398 | printf("MsgQ created: 0x%x\n", s_testmsgq); |
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| 399 | } |
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| 400 | else if (type == 2) { |
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| 401 | printf("MsgQ send test. send 1 msg (full size), at %d\n", DHL_OS_GetMsCount()); |
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| 402 | for (i=0; i<sizeof(msg); i++) |
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| 403 | msg[i] = i; |
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| 404 | err = DHL_OS_SendMessage(s_testmsgq, msg, sizeof(msg)); |
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| 405 | printf("MsgQ send result 0x%x\n", err); |
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| 406 | } |
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| 407 | else if (type == 3) { |
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| 408 | printf("MsgQ send test. send 1 msg (small size %d)\n", 5); |
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| 409 | msg[0] = msg[1] = msg[2] = msg[3] = msg[4] = 0x33; |
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| 410 | err = DHL_OS_SendMessage(s_testmsgq, msg, sizeof(msg)); |
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| 411 | printf("MsgQ send result 0x%x, at %d\n", err, DHL_OS_GetMsCount()); |
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| 412 | } |
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| 413 | else if (type == 4) { |
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| 414 | value2 = !value2 ? sizeof(msg) : value2; // receive buffer size. if 0, enough buffer is used. |
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| 415 | printf("MsgQ recv with timeout %u tick, rx buf size %d\n", value, value2); |
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| 416 | memset(msg, 0, sizeof(msg)); |
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| 417 | |
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| 418 | err = DHL_OS_ReceiveMessage(s_testmsgq, msg, value); |
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| 419 | if (err != DHL_OK) |
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| 420 | printf("!! msg rx err %d, at %d\n", err, DHL_OS_GetMsCount()); |
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| 421 | else |
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| 422 | { |
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| 423 | printf("msg received at %d. : %d %d %d %d %d %d %d %d %d %d\n", |
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| 424 | DHL_OS_GetMsCount(), msg[0], msg[1], msg[2], msg[3], msg[4], |
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| 425 | msg[5], msg[6], msg[7], msg[8], msg[9]); |
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| 426 | printf(" %d %d %d %d %d %d %d %d %d %d\n", |
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| 427 | msg[10], msg[11], msg[12], msg[13], msg[14], |
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| 428 | msg[15], msg[16], msg[17], msg[18], msg[19]); |
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| 429 | } |
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| 430 | } |
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| 431 | /* |
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| 432 | OS_MsgTest 0 // delete |
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| 433 | OS_MsgTest 1 // create |
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| 434 | OS_MsgTest 4 0 // rx no wait. this fails with timeout. |
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| 435 | |
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| 436 | OS_MsgTest 2 // send full msg |
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| 437 | OS_MsgTest 4 0 // rx no wait |
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| 438 | |
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| 439 | OS_MsgTest 3 // send partial msg |
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| 440 | OS_MsgTest 4 0 // ok. |
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| 441 | OS_MsgTest 4 0 // error |
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| 442 | |
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| 443 | OS_MsgTest 2 & // send from other task. |
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| 444 | OS_MsgTest 4 0 // ok. |
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| 445 | OS_MsgTest 4 0 // error |
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| 446 | |
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| 447 | OS_MsgTest 4 200 // error after some time. |
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| 448 | OS_MsgTest 4 2000 & // pending.. |
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| 449 | OS_MsgTest 2 // ok. wake up |
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| 450 | |
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| 451 | */ |
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| 452 | printf("====> after test: msgq 0x%x\n\n", s_testmsgq); |
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| 453 | } |
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| 454 | |
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| 455 | static void msgq_task(void* arg) |
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| 456 | { |
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| 457 | while (msgq_task_state != 0) |
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| 458 | DHL_OS_Delay(100); |
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| 459 | |
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| 460 | msgq_test(2, 0, 0); // send full msg |
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| 461 | |
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| 462 | while (msgq_task_state != 1) |
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| 463 | DHL_OS_Delay(100); |
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| 464 | |
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| 465 | msgq_test(4, 2000, 0); |
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| 466 | DHL_OS_SelfDeleteTask(); |
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| 467 | |
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| 468 | } |
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| 469 | |
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| 470 | void OS_MsgQTest(void) |
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| 471 | { |
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| 472 | msgq_task_state = -1; |
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| 473 | |
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| 474 | DHL_OS_CreateTask(msgq_task, "msgq_task", 49, 8192, 0); |
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| 475 | |
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| 476 | /* |
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| 477 | ¸Þ½ÃÁö Å¥ Å×½ºÆ® ½ÃÀÛ |
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| 478 | */ |
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| 479 | printf("\n**** MsgQ test is started..\n\n"); |
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| 480 | |
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| 481 | /* |
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| 482 | 1. delete, create, timeout Å×½ºÆ® |
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| 483 | */ |
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| 484 | msgq_test(0, 0, 0); // delete |
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| 485 | msgq_test(1, 0, 0); // create |
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| 486 | msgq_test(4, 0, 0); // rx no wait. this fails with timeout. |
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| 487 | DHL_OS_Delay(1000); |
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| 488 | |
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| 489 | /* |
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| 490 | 2. send, receive Å×½ºÆ® |
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| 491 | */ |
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| 492 | msgq_test(2, 0, 0); // send full msg |
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| 493 | msgq_test(4, 0, 0); // rx no wait |
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| 494 | DHL_OS_Delay(1000); |
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| 495 | |
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| 496 | /* |
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| 497 | 3. send, receive Å×½ºÆ® 2 |
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| 498 | */ |
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| 499 | msgq_test(3, 0, 0); // send partial msg |
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| 500 | msgq_test(4, 0, 0); // ok. |
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| 501 | msgq_test(4, 0, 0); // error |
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| 502 | DHL_OS_Delay(1000); |
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| 503 | |
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| 504 | /* |
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| 505 | 4. ¼·Î ´Ù¸¥ task¿¡¼ send, receive Å×½ºÆ® |
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| 506 | */ |
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| 507 | msgq_task_state = 0; // send from other task. |
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| 508 | DHL_OS_Delay(100); |
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| 509 | msgq_test(4, 0, 0); // ok. |
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| 510 | msgq_test(4, 0, 0); // error |
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| 511 | DHL_OS_Delay(1000); |
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| 512 | |
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| 513 | /* |
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| 514 | 5. ¼·Î ´Ù¸¥ task¿¡¼ send, receive Å×½ºÆ® 2 |
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| 515 | */ |
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| 516 | msgq_test(4, 1000, 0); // error after some time. |
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| 517 | msgq_task_state = 1; // pending.. |
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| 518 | DHL_OS_Delay(1000); |
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| 519 | msgq_test(2, 0, 0); // ok. wake up |
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| 520 | |
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| 521 | DHL_OS_Delay(1000); |
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| 522 | msgq_test(0, 0, 0); // delete |
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| 523 | |
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| 524 | /* |
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| 525 | ¸Þ½ÃÁö Å¥ Å×½ºÆ® Á¾·á |
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| 526 | */ |
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| 527 | printf("**** MsgQ test is completed\n\n"); |
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| 528 | } |
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| 529 | |
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| 530 | |
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| 531 | #if COMMENT |
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| 532 | ____MessangerTest____(){} |
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| 533 | #endif |
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| 534 | |
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| 535 | #if 1 |
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| 536 | DHL_OS_MSGQ_ID s_msgq; |
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| 537 | |
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| 538 | void OS_MsgListenerTask(void) |
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| 539 | { |
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| 540 | char buf[200]; |
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| 541 | int r; |
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| 542 | |
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| 543 | if (!s_msgq) { |
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| 544 | s_msgq = DHL_OS_CreateMessageQueue("", 0, 2, 200); |
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| 545 | printf("==> create msgq 0x%x..\n", s_msgq); |
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| 546 | } |
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| 547 | |
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| 548 | printf("==> start to listen..\n"); |
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| 549 | while (1) |
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| 550 | { |
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| 551 | r = DHL_OS_ReceiveMessage(s_msgq, buf, DHL_TIMEOUT_FOREVER); |
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| 552 | if (r) { |
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| 553 | printf("!! msg rx err %d\n", r); |
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| 554 | break; |
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| 555 | } |
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| 556 | |
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| 557 | printf("==> msg len(%d), '%s'\n", strlen(buf), buf); |
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| 558 | if (strcmp("stop", buf) == 0) |
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| 559 | break; |
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| 560 | } |
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| 561 | printf("==> msg listener end.\n"); |
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| 562 | |
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| 563 | } |
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| 564 | |
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| 565 | void OS_MsgSenderTest(const char *msg) |
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| 566 | { |
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| 567 | int r; |
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| 568 | if (!s_msgq) { |
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| 569 | printf("!! msg listener not ready..\n"); |
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| 570 | return; |
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| 571 | } |
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| 572 | if (!msg || !msg[0]) msg = "<null>"; |
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| 573 | r = DHL_OS_SendMessage(s_msgq, (void *)msg, sizeof(msg)); |
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| 574 | if (r) |
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| 575 | printf("==> msg send err %d\n", r); |
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| 576 | } |
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| 577 | |
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| 578 | /* |
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| 579 | Shell> OS_MsgSenderTest // err if not created. |
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| 580 | Shell> OS_MsgListenerTask & |
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| 581 | |
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| 582 | Shell> OS_MsgSenderTest "hello world" |
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| 583 | Shell> OS_MsgSenderTest "this is test msg" |
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| 584 | |
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| 585 | */ |
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| 586 | #endif |
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| 587 | |
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| 588 | |
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| 589 | |
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