65 lines
1.1 KiB
C
65 lines
1.1 KiB
C
#include "worker.h"
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static thrd_t s_workerThread;
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static cnd_t s_workerCdn;
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static mtx_t s_workerMtx;
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static volatile struct
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{
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workerThreadFunc func;
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void* data;
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bool exit;
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} s_workerParam;
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static int workerThreadProc(void* unused)
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{
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mtx_lock(&s_workerMtx);
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for (;;)
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{
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cnd_wait(&s_workerCdn, &s_workerMtx);
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if (s_workerParam.exit)
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break;
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s_workerParam.func(s_workerParam.data);
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}
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mtx_unlock(&s_workerMtx);
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return 0;
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}
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void workerInit(void)
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{
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cnd_init(&s_workerCdn);
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mtx_init(&s_workerMtx, mtx_plain);
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thrd_create(&s_workerThread, workerThreadProc, 0);
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}
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void workerExit(void)
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{
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int res=0;
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mtx_lock(&s_workerMtx);
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s_workerParam.exit = true;
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cnd_signal(&s_workerCdn);
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mtx_unlock(&s_workerMtx);
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thrd_join(s_workerThread, &res);
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mtx_destroy(&s_workerMtx);
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cnd_destroy(&s_workerCdn);
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}
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void workerSchedule(workerThreadFunc func, void* data)
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{
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mtx_lock(&s_workerMtx);
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s_workerParam.func = func;
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s_workerParam.data = data;
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cnd_signal(&s_workerCdn);
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mtx_unlock(&s_workerMtx);
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}
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