int __omp_collector_api(void *arg) { if(arg!=NULL) { message_queue_t pending_requests; char *traverse = (char *) arg; message_queue_init(&pending_requests); while((int)(*traverse)!=0) { omp_collector_message* req = message_queue_push(&pending_requests); req->sz = (int)(*traverse); // todo: add check for consistency traverse+=sizeof(int); req->r = (OMP_COLLECTORAPI_REQUEST)(*traverse); // todo: add check for a valid request traverse+=sizeof(int); req->ec= (OMP_COLLECTORAPI_EC *) traverse; // copy address for response of error code traverse+=sizeof(int); req->rsz = (int *)(traverse); traverse+=sizeof(int); req->mem = traverse; traverse+=req->sz-(4*sizeof(int)); } while(!message_queue_empty(&pending_requests)) { omp_collector_message pop_req; message_queue_pop(&pending_requests, &pop_req); process_top_request(&pop_req); } return 0; } return -1; }
void message_queue_example(){ int i, x; struct message_queue q; int data[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; // initialize. message_queue_init(&q); // add messages. for(i=0;i<10;i++){ message_queue_push(&q, &data[i]); } // get all of the messages. while(q.msg_num){ x = *((int*)message_queue_pop(&q)); printf("msg: %d\n", x); } // destroy message_queue_destroy(&q); }