Read whole solutions from shared memory
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20
supervisor.c
20
supervisor.c
@ -36,18 +36,24 @@ void initCircBuf()
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return;
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return;
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}
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}
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int getItem(sem_t sUsedSpace, sem_t sFreeSpace)
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void getSolution(sem_t sUsedSpace, sem_t sFreeSpace, int *solution)
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{
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{
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if (shared->head == -1) {
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sem_wait(&sUsedSpace);
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sem_wait(&sUsedSpace);
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int value;
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value = shared->data[shared->head];
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shared->head = (shared->head + 1) % MAX_ITEMS;
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shared->head = (shared->head + 1) % MAX_ITEMS;
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sem_post(&sFreeSpace);
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sem_post(&sFreeSpace);
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} else {
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int i = 0;
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while (shared->head != -1) {
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sem_wait(&sUsedSpace);
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solution[i] = shared->head;
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shared->head = (shared->head + 1) % MAX_ITEMS;
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sem_post(&sFreeSpace);
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i++;
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}
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}
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return value;
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// Code for testing wether new solution is better than old
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}
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}
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int main(int argc, char *argv[])
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int main(int argc, char *argv[])
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