static void ev_handler(struct mg_connection *con, int ev, void *ev_data) {
struct http_message *msg = (struct http_message *)ev_data;
switch (ev) {
case MG_EV_HTTP_REQUEST:
if (mg_vcmp(&msg->uri, "/play") == 0) {
handle_play(con, msg);
} else if (mg_vcmp(&msg->uri, "/pause") == 0) {
if (playback_pause) {
playback_pause = 0;
} else {
playback_pause = 1;
}
mg_printf(con, "HTTP/1.1 200 OK\r\n\r\n%s");
} else if (mg_vcmp(&msg->uri, "/stop") == 0) {
handle_stop(con, msg);
} else if (mg_vcmp(&msg->uri, "/init") == 0) {
if (tpod_mg_str_cmp(&msg->method, &msg_http_method_get)) {
/* char query_string[msg->query_string.len + 1]; */
/* strncpy(query_string, msg->query_string.p, msg->query_string.len); */
char *jsnstr_podcasts_obj = load_episodes();
mg_printf(con, "HTTP/1.1 200 OK\r\nContent-Type: "
"application/json\r\nContent-Length: %d\r\n\r\n%s",
(int)strlen(jsnstr_podcasts_obj), jsnstr_podcasts_obj);
}
} else {
mg_serve_http(con, msg, s_http_server_opts);
}
break;
default:
break;
}
}
/**
* Handle a request and send a response
*
* @param cls unused
* @param other the sender
* @param message the message
* @return GNUNET_OK to keep connection, GNUNET_SYSERR on error
*/
static int
core_receive_handler (void *cls,
const struct GNUNET_PeerIdentity *other,
const struct GNUNET_MessageHeader *message)
{
if (ntohs (message->size) < sizeof (struct GNUNET_MessageHeader))
{
GNUNET_break (0);
return GNUNET_SYSERR;
}
switch (ntohs (message->type)) {
case GNUNET_MESSAGE_TYPE_EXPERIMENTATION_REQUEST:
handle_request (other, message);
break;
case GNUNET_MESSAGE_TYPE_EXPERIMENTATION_RESPONSE:
handle_response (other, message);
break;
case GNUNET_MESSAGE_TYPE_EXPERIMENTATION_START:
handle_start (other, message);
break;
case GNUNET_MESSAGE_TYPE_EXPERIMENTATION_START_ACK:
handle_start_ack (other, message);
break;
case GNUNET_MESSAGE_TYPE_EXPERIMENTATION_STOP:
handle_stop (other, message);
break;
default:
break;
}
return GNUNET_OK;
}
int timer_stop (evHandle *handle) {
if (!handle || !_is_active(handle)) return 0;
evTimer *timer = handle->ev;
heap_remove((struct heap*) &handle->loop->timer_heap,
(struct heap_node*) &timer->heap_node,
timer_less_than);
handle_stop(handle);
return 0;
}
//--------------------------------------------------------------------------------
void Server::stop()
{
LogStream log(__PRETTY_FUNCTION__);
handle_stop();
log << manip::info_normal
<< "--------------------------------------------------------------------------------" << '\n'
<< "Stopping Process : " << Config::instance()->getAppId() << '\n'
<< "Instance : " << Config::instance()->getAppInstance() << '\n'
<< "Server address : " << Config::instance()->get<std::string>("kcc-server.address") << '\n'
<< "Server port : " << Config::instance()->get<std::string>("kcc-server.port") << '\n'
<< "--------------------------------------------------------------------------------" << manip::endl;
}
void handle_close (evHandle *h){
if ((h->flags & HANDLE_CLOSING) != 0) return;
if (h->type == EV_IO){
io_close(h);
} else if (h->type == EV_TIMER){
timer_close(h);
} else {
handle_stop(h);
h->flags |= HANDLE_CLOSING;
QUEUE_REMOVE(&h->queue);
QUEUE_INSERT_TAIL(&h->loop->closing_queue,
&h->queue);
//closing un initaited handle
//assert(0 && "CLOSING UNKNOWN HANDLE\n");
}
}
/// Ask the server to stop using asynchronous command
void server_base::stop() {
if (is_running) {
// Post a call to the stop function so that server_base::stop() is safe to call from any thread.
io_service_.post(boost::bind(&server_base::handle_stop, this));
} else {
// if io_service is not running then the post call will not be performed
handle_stop();
}
// Wait for acceptor and connections to stop
int timeout = 15; // force stop after 15 seconds
time_t start = mytime(NULL);
while(true) {
if (!is_running && is_stop_complete) {
break;
}
if ((mytime(NULL) - start) > timeout) {
// timeout occurred
break;
}
sleep_milliseconds(500);
}
}
int main(int argc, char *argv[])
{
std::string app_name(argv[0]);
unsigned short port_number(via::comms::tcp_adaptor::DEFAULT_HTTP_PORT);
// Get a port number from the user (the default is 80)
if (argc > 2)
{
std::cerr << "Usage: " << app_name << " [port number]\n"
<< "E.g. " << app_name << " " << port_number
<< std::endl;
return 1;
}
else if (argc == 2)
{
std::string port(argv[1]);
port_number = atoi(port.c_str());
}
std::cout << app_name << ": " << port_number << std::endl;
try
{
// create an io_service for the server
ASIO::io_service io_service;
// create an http_server and connect the request handler
http_server_type http_server(io_service);
http_server.request_received_event(request_handler);
// connect the optional handler callback functions
http_server.chunk_received_event(chunk_handler);
http_server.request_expect_continue_event(expect_continue_handler);
http_server.invalid_request_event(invalid_request_handler);
http_server.socket_connected_event(connected_handler);
http_server.socket_disconnected_event(disconnected_handler);
http_server.message_sent_event(message_sent_handler);
// set the connection timeout (10 seconds)
http_server.set_timeout(10000);
// set the connection buffer sizes
http_server.set_rx_buffer_size(16384);
http_server.tcp_server()->set_receive_buffer_size(16384);
http_server.tcp_server()->set_send_buffer_size(16384);
// start accepting http connections on the port
ASIO_ERROR_CODE error(http_server.accept_connections(port_number));
if (error)
{
std::cerr << "Error: " << error.message() << std::endl;
return 1;
}
// The signal set is used to register termination notifications
ASIO::signal_set signals_(io_service);
signals_.add(SIGINT);
signals_.add(SIGTERM);
#if defined(SIGQUIT)
signals_.add(SIGQUIT);
#endif // #if defined(SIGQUIT)
// register the handle_stop callback
signals_.async_wait([&http_server]
(ASIO_ERROR_CODE const& error, int signal_number)
{ handle_stop(error, signal_number, http_server); });
// run the io_service to start communications
io_service.run();
std::cout << "io_service.run complete, shutdown successful" << std::endl;
}
catch (std::exception& e)
{
std::cerr << "Exception:" << e.what() << std::endl;
}
return 0;
}
facade::~facade()
{
#if 0
handle_stop();
#endif
}
facade_extension::~facade_extension()
{
handle_stop();
}
client<NetSpeedThreads, TimerSpeedThreads>::~client()
{
handle_stop();
}
int main(int argc, char *argv[])
{
std::string app_name(argv[0]);
unsigned short port_number(via::comms::tcp_adaptor::DEFAULT_HTTP_PORT);
// Get a port number from the user (the default is 80)
if (argc > 2)
{
std::cerr << "Usage: " << app_name << " [port number]\n"
<< "E.g. " << app_name << " " << port_number
<< std::endl;
return 1;
}
else if (argc == 2)
{
std::string port(argv[1]);
port_number = atoi(port.c_str());
}
std::cout << app_name << ": " << port_number << std::endl;
try
{
// create an io_service for the server
boost::asio::io_service io_service;
// create an http_server and connect the request handler
http_server_type http_server(io_service);
http_server.request_received_event(request_handler);
// connect the handler callback functions
http_server.chunk_received_event(chunk_handler);
http_server.request_expect_continue_event(expect_continue_handler);
http_server.invalid_request_event(invalid_request_handler);
http_server.socket_connected_event(connected_handler);
http_server.socket_disconnected_event(disconnected_handler);
http_server.message_sent_event(message_sent_handler);
// start accepting http connections on the given port
boost::system::error_code error(http_server.accept_connections(port_number));
if (error)
{
std::cerr << "Error: " << error.message() << std::endl;
return 1;
}
// The signal set is used to register for termination notifications
boost::asio::signal_set signals_(io_service);
signals_.add(SIGINT);
signals_.add(SIGTERM);
#if defined(SIGQUIT)
signals_.add(SIGQUIT);
#endif // #if defined(SIGQUIT)
// register the handle_stop callback
signals_.async_wait([&http_server]
(boost::system::error_code const& error, int signal_number)
{ handle_stop(error, signal_number, http_server); });
// Determine the number of concurrent threads supported
size_t no_of_threads(std::thread::hardware_concurrency());
std::cout << "No of threads: " << no_of_threads << std::endl;
if (no_of_threads > 0)
{
// Create a thread pool for the threads and run the asio io_service
// in each of the threads.
std::vector<std::shared_ptr<std::thread> > threads;
for (std::size_t i = 0; i < no_of_threads; ++i)
{
std::shared_ptr<std::thread> thread(std::make_shared<std::thread>
([&io_service](){ io_service.run(); }));
threads.push_back(thread);
}
// Wait for all threads in the pool to exit.
for (std::size_t i(0); i < threads.size(); ++i)
threads[i]->join();
}
else
io_service.run();
std::cout << "io_service.run, all work has finished" << std::endl;
}
catch (std::exception& e)
{
std::cerr << "Exception:" << e.what() << std::endl;
}
return 0;
}
