void printInfos(){
//vector<string> datasetIds;
//SimkaMinCommons::readIds(_inputFilename, datasetIds);
u_int32_t seed;
u_int8_t kmerSize;
SimkaMinCommons::getKmerInfos(_inputFilename, kmerSize, _sketchSize, seed, _nbDatasets);
cout << "Sketch info: " << _inputFilename << endl;
cout << endl;
cout << "k-mer size : " << (u_int32_t) kmerSize << endl;
cout << "Sketch size : " << _sketchSize << endl;
cout << "Seed : " << seed << endl;
cout << endl;
cout << "Nb Datasets: " << _nbDatasets << endl;
printIds();
cout << endl;
}
result_type Peer::registerWithCoordinator()
{
result_type res;
coordinatorFd = connectToPeer(coordinatorAddr, true);
res = send_type_(coordinatorFd, REGISTER);
QUIT_IF_UNSUCCESSFUL(res);
res = recv_(coordinatorFd, 0, ownId); // receive registration ID
QUIT_IF_UNSUCCESSFUL(res);
std::cout << "ID: " << this->ownId << std::endl;
setNewPeerStructures(coordinatorFd, 0, DESCRIPTOR_SOCK); // the coordinator has always ID = 0
res = recv_(coordinatorFd, 0, nPeers);
QUIT_IF_UNSUCCESSFUL(res);
this->usingFreeformLayout = (nPeers == 0);
if (!this->usingFreeformLayout)
{
// receive all peers that are upstream or downstream of this
peer_id * prev = NULL, * next = NULL;
uint prevSize = 0, nextSize = 0;
res = recv_new_(coordinatorFd, 0, prev, prevSize);
QUIT_IF_UNSUCCESSFUL(res);
res = recv_new_(coordinatorFd, 0, next, nextSize);
QUIT_IF_UNSUCCESSFUL(res);
printIds(prev, prevSize, "previous");
printIds(next, nextSize, "next");
this->prevPeers.assign(prev+0, prev+prevSize);
this->nextPeers.assign(next+0, next+nextSize);
free(prev);
free(next);
}
// receive which next/prev IDs are already registered
peer_id * connectable_array;
uint connectableSize = 0;
res = recv_new_(coordinatorFd, 0, connectable_array, connectableSize);
QUIT_IF_UNSUCCESSFUL(res);
connectable.insert(connectable_array+0, connectable_array+connectableSize);
if (this->usingFreeformLayout) {
this->nextPeers.assign(connectable.begin(), connectable.end()); // when there's no layout, all connectable peers are considered to be "next"
}
free(connectable_array);
TEST() {
std::cout << "connectable peers:" << std::endl;
for (peer_id id : connectable)
std::cout << "id: " << id << std::endl;
std::cout << "---------------------" << std::endl;
}
return res;
}
