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59 lines
1.1 KiB
C
59 lines
1.1 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <semaphore.h>
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#include <unistd.h>
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#include <pthread.h>
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#include "messageAdder.h"
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#include "msg.h"
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#include "iMessageAdder.h"
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#include "mySoftware.h"
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#include "iAcquisitionManager.h"
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#include "debug.h"
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//consumer thread
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pthread_t consumer;
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//Message computed
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volatile MSG_BLOCK out;
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//Consumer count storage
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volatile unsigned int consumeCount = 0;
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/**
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* Increments the consume count.
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*/
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static void incrementConsumeCount(void);
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/**
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* Consumer entry point.
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*/
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static void *sum( void *parameters );
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//TODO create accessors to limit semaphore and mutex usage outside of this C module.
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void messageAdderInit(void){
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out.checksum = 0;
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for (size_t i = 0; i < DATA_SIZE; i++)
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{
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out.mData[i] = 0;
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pthread_create(&consumer, NULL, sum, NULL);
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}
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}
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void messageAdderJoin(void){
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pthread_join(consumer, NULL);
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}
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static void *sum( void *parameters )
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{
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D(printf("[messageAdder] Thread created for sum with id %ld\n", gettid()));
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unsigned int i = 0;
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while(i<ADDER_LOOP_LIMIT){
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i++;
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sleep(ADDER_SLEEP_TIME);
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//TODO
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}
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printf("[messageAdder] %ld termination\n", gettid());
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pthread_exit(NULL);
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}
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