[35] | 1 | /**
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| 2 | * @file log.c
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| 3 | * @author myusgun <myusgun@gmail.com>
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| 4 | */
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| 5 | #include "cf_log.h"
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[148] | 6 | #include "cf_mutex.h"
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[105] | 7 | #include "cf_thread.h"
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| 8 | #include "cf_debug.h"
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| 9 |
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[35] | 10 | #include <stdio.h>
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| 11 |
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[151] | 12 | #define COUNT 5
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[105] | 13 |
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[151] | 14 | cf_ctx globalLog;
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| 15 | cf_ctx globalMutex;
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[105] | 16 |
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[151] | 17 | int worker (void * arg)
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[105] | 18 | {
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| 19 | static int cnt = 0;
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| 20 | int i = 0;
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| 21 | int th = 0;
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| 22 |
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[125] | 23 | if (CF_Mutex_Lock (globalMutex) < 0) { // for critical section
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[105] | 24 | // error
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| 25 | }
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| 26 | th = cnt++;
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[125] | 27 | if (CF_Mutex_Unlock (globalMutex) < 0) { // for critical section
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[105] | 28 | // error
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| 29 | }
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| 30 |
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| 31 | CF_DEBUG_PRINT (stderr, "created %dth thread\n", th);
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| 32 |
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[121] | 33 | for (i = 0 ; i < 10000 ; i++)
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[105] | 34 | {
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[151] | 35 | CF_Log_Write (globalLog, "LOG_MT", "[%d] multi-threadedlogging test %d\n", th, i);
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[105] | 36 | }
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| 37 |
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| 38 | CF_DEBUG_PRINT (stderr, "end %dth thread\n", th);
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| 39 |
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| 40 | return 0;
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| 41 | }
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| 42 |
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[35] | 43 | int main (void)
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| 44 | {
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[151] | 45 | int i, j;
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| 46 | cf_ctx tid[COUNT];
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[35] | 47 |
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[105] | 48 | /* initialize */
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[157] | 49 | /* single thread {{{ */
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[151] | 50 | if (CF_Log_Create (&globalLog, "log.txt", CF_LOG_NO_BUFFER) < 0)
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| 51 | CF_DEBUG_PRINT (stderr, "failed to open log\n");
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[35] | 52 |
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[151] | 53 | for (j = 0 ; j < 10000 ; j++)
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[35] | 54 | {
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[151] | 55 | int result = CF_Log_Write (globalLog, "LOG_ID_TEST", "turn %d\n", j);
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| 56 | if (result < 0)
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| 57 | CF_DEBUG_PRINT (stderr, "failed to write log %d\n", result);
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[35] | 58 | }
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| 59 |
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[157] | 60 | CF_Log_Destroy (globalLog);
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| 61 | /* }}} single thread */
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| 62 |
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[105] | 63 | /* mt {{{ */
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[151] | 64 | if (CF_Log_Create (&globalLog, "log_mt.txt", CF_LOG_NO_BUFFER) < 0)
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[105] | 65 | CF_DEBUG_PRINT (stderr, "create log ctx error\n");
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| 66 |
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[151] | 67 | if (CF_Mutex_Create (&globalMutex) < 0) {
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[105] | 68 | // error
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| 69 | }
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| 70 |
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[151] | 71 | if (CF_Log_SetMultiThread (globalLog) < 0)
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| 72 | CF_DEBUG_PRINT (stderr, "set multi-threading mode error\n");
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| 73 |
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| 74 | for (i = 0 ; i < COUNT ; i++)
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[105] | 75 | {
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[151] | 76 | if (CF_Thread_Create (&tid[i], worker, &i) < 0)
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[105] | 77 | {
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| 78 | CF_DEBUG_PRINT (stderr, "failed to create %dth thread\n", i);
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| 79 | return -2;
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| 80 | }
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| 81 | }
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| 82 |
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[151] | 83 | for (i = 0 ; i < COUNT ; i++)
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[105] | 84 | {
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[122] | 85 | if (CF_Thread_Start (tid[i]) < 0)
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| 86 | {
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| 87 | CF_DEBUG_PRINT (stderr, "failed to start %dth thread\n", i);
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| 88 | return -3;
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| 89 | }
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| 90 | }
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| 91 |
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[151] | 92 | for (i = 0 ; i < COUNT ; i++)
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[122] | 93 | {
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| 94 | if (CF_Thread_Join (tid[i]) < 0)
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[105] | 95 | CF_DEBUG_PRINT (stderr, "failed to join %dth thread\n", i);
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[151] | 96 | if (CF_Thread_Destroy (tid[i]) < 0)
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[105] | 97 | CF_DEBUG_PRINT (stderr, "failed to release %dth thread\n", i);
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| 98 | }
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| 99 |
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[151] | 100 | if (CF_Log_UnsetMultiThread (globalLog) < 0)
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| 101 | CF_DEBUG_PRINT (stderr, "set multi-threading mode error\n");
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| 102 |
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| 103 | if (CF_Mutex_Destory (globalMutex) < 0) {
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[105] | 104 | // error
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| 105 | }
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| 106 | /* }}} mt */
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| 107 |
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| 108 | /* finalize */
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[151] | 109 | CF_Log_Destroy (globalLog);
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[35] | 110 |
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| 111 | return 0;
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| 112 | }
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