int main() {
p2p::UDP::Socket socket(46668);
std::cout << "UDP socket created" << std::endl;
p2p::Kademlia::IdGenerator<1> generator;
std::cout << "Created ID Generator" << std::endl;
p2p::RPCProtocol<p2p::UDP::Endpoint, IdType> protocol(socket, generator);
std::cout << "Created RPC Protocol" << std::endl;
TestDatabase<1> database;
std::cout << "Created database" << std::endl;
IdType myId;
myId.data[0] = 'B';
p2p::Kademlia::DHT<p2p::UDP::Endpoint, 1> dht(protocol, myId, database);
std::cout << "Created DHT" << std::endl;
char s[1];
std::cin.getline(s, 1);
std::cout << "Got line" << std::endl;
return 0;
}
int main(void)
{
float *ht;
//Exit on failure to start communications with the GrovePi
if(init()==-1)
exit(1);
//Set pin mode to input
pinMode(7,0);
while(1)
{
ht=dht(7,0);
printf("humidity = %.02f%% temp = %.02f C\n", ht[0], ht[1]);
//Sleep for 50ms
pi_sleep(50);
}
return 1;
}
int main(int c, char *v[])
{
if (c != 1 && c != 2 && c != 3) {
fprintf(stderr, "usage:\n\t%s [in [out]]\n", *v);
// 0 1 2
return 1;
}
char *in = c > 1 ? v[1] : "-";
char *out = c > 2 ? v[2] : "-";
int w, h, pd;
float *x = iio_read_image_float_split(in, &w, &h, &pd);
normalize_float_array_inplace(x, w*h*pd);
float *y = xmalloc(w*h*pd*sizeof*y);
for (int i = 0; i < pd; i++)
dht(y + i*w*h, x + i*w*h, w, h);
iio_save_image_float_split(out, y, w, h, pd);
free(x);
free(y);
return 0;
}
int main() {
p2p::UDP::Socket socket(46667);
std::cout << "UDP socket created" << std::endl;
p2p::Kademlia::IdGenerator<1> generator;
std::cout << "Created ID Generator" << std::endl;
p2p::RPC::Protocol<p2p::UDP::Endpoint, IdType> protocol(socket, generator);
std::cout << "Created RPC Protocol" << std::endl;
p2p::Kademlia::MapDatabase<1> database;
std::cout << "Created database" << std::endl;
IdType myId;
myId.data[0] = 'A';
p2p::Kademlia::DHT<p2p::UDP::Endpoint, 1> dht(protocol, myId, database);
std::cout << "Created DHT" << std::endl;
boost::optional<NodeType> r1 = dht.addEndpoint(p2p::UDP::Endpoint(boost::asio::ip::address_v4::loopback(), 46668), p2p::Timeout(2.0));
if (r1) {
std::cout << "Endpoint found " << (*r1).endpoint.port() << " " << r1->id.data[0] << std::endl;
} else {
std::cout << "Endpoint not found" << std::endl;
}
std::cout << "Finding node..." << std::endl;
IdType findId;
findId.data[0] = 'B';
boost::optional<NodeType> r2 = dht.findNode(findId, p2p::Timeout(2.0));
if (r2) {
std::cout << "Node found" << std::endl;
} else {
std::cout << "Node not found" << std::endl;
}
std::cout << "Bucket has:" << std::endl;
GroupType group1 = dht.bucketNearest(findId);
for (GroupType::Iterator i = group1.iterator(); i.isValid(); i++) {
std::cout << " " << (*i).endpoint.port() << " " << (*i).id.data[0] << std::endl;
}
std::cout << "DHT Nearest is:" << std::endl;
GroupType group2 = dht.findNearest(findId);
for (GroupType::Iterator i = group2.iterator(); i.isValid(); i++) {
std::cout << " " << (*i).endpoint.port() << " " << (*i).id.data[0] << std::endl;
}
std::cout << "Storing..." << std::endl;
IdType dataId;
dataId.data[0] = 'C';
bool r3 = dht.store(dataId, p2p::MakeBuffer<TextStream>("Hello world"), p2p::Timeout(2.0));
if (r3) {
std::cout << "Store successful" << std::endl;
} else {
std::cout << "Store failed" << std::endl;
}
std::cout << "Retrieving..." << std::endl;
boost::optional<p2p::Buffer> r4 = dht.findValue(dataId, p2p::Timeout(2.0));
if (r4) {
std::cout << "Found data..." << std::endl;
printData(*r4);
} else {
std::cout << "Data not found" << std::endl;
}
return 0;
}
