EchoServer(int port) {
printf("Mendengarkan pada port %d\n", port);
struct sockaddr_in addr;
s = socket(PF_INET, SOCK_STREAM, 0);
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
addr.sin_addr.s_addr = INADDR_ANY;
if (bind(s, (struct sockaddr *)&addr, sizeof(addr)) != 0) {
perror("bind");
}
fcntl(s, F_SETFL, fcntl(s, F_GETFL, 0) | O_NONBLOCK);
listen(s, 5);
io.set<EchoServer, &EchoServer::io_accept>(this);
io.start(s, ev::READ);
sio.set<&EchoServer::signal_cb>();
sio.start(SIGINT);
}
server (int fd)
{
read_ev.set <server, &server::read_cb> (this);
log_cb.set <server, &server::log_msg> (this);
getfd_cb.set<server, &server::getfd> (this);
this->fd = fd;
fcntl (fd, F_SETFD, FD_CLOEXEC);
fcntl (fd, F_SETFL, 0);
read_ev.start (fd, ev::READ);
}
void setupNode(ev::io& node) {
int reuseaddr_on = 1;
int node_fd = socket(AF_INET, SOCK_STREAM, 0);
if (node_fd < 0) err(1, "listen failed");
if (setsockopt(node_fd, SOL_SOCKET, SO_REUSEADDR, &reuseaddr_on, sizeof(reuseaddr_on)) == -1) err(1, "setsockopt failed");
sockaddr_in node_addr;
memset(&node_addr, 0, sizeof(node_addr));
node_addr.sin_family = AF_INET;
node_addr.sin_addr.s_addr = INADDR_ANY;
node_addr.sin_port = htons(COMM_NODE_PORT);
if (bind(node_fd, reinterpret_cast<sockaddr*>(&node_addr), sizeof(node_addr)) < 0) err(1, "bind failed");
if (listen(node_fd, 5) < 0) err(1, "listen failed");
if (setnonblock(node_fd) < 0) err(1, "failed to set server socket to non-blocking");
node.set<nodeAccept>();
node.start(node_fd, ev::READ);
}
void setupHTTP(ev::io& http) {
int reuseaddr_on = 1;
int http_fd = socket(AF_INET, SOCK_STREAM, 0);
if (http_fd < 0) err(1, "listen failed");
if (setsockopt(http_fd, SOL_SOCKET, SO_REUSEADDR, &reuseaddr_on, sizeof(reuseaddr_on)) == -1) err(1, "setsockopt failed");
sockaddr_in http_addr;
memset(&http_addr, 0, sizeof(http_addr));
http_addr.sin_family = AF_INET;
http_addr.sin_addr.s_addr = INADDR_ANY;
http_addr.sin_port = htons(COMM_HTTP_PORT);
if (bind(http_fd, reinterpret_cast<sockaddr*>(&http_addr), sizeof(http_addr)) < 0) err(1, "bind failed");
if (listen(http_fd, 5) < 0) err(1, "listen failed");
if (setnonblock(http_fd) < 0) err(1, "failed to set server socket to non-blocking");
http.set<httpAccept>();
http.start(http_fd, ev::READ);
}
EchoInstance(int s) : sfd(s) {
fcntl(s, F_SETFL, fcntl(s, F_GETFL, 0) | O_NONBLOCK);
printf("Client terkoneksi\n");
io.set<EchoInstance, &EchoInstance::callback>(this);
io.start(s, ev::READ);
}