/**
* Handle client communications
*/
void client_task_impl() {
uip_tcp_appstate_t *app = &(uip_conn->appstate);
GETrequest *req = (GETrequest*)app->request;
if (uip_connected()) {
if (verbose) {
Serial.print("Connected to ");
Serial.println(req->hostName);
}
app->ackedCount = 0;
sendRequest();
}
// Did we get an ack for the last packet?
if (uip_acked()) {
// Record the bytes that were successfully sent
app->ackedCount += app->sentCount;
app->sentCount = 0;
// Check if we're done or need to send more content for this
// request
if (app->ackedCount != (int)app->cursor) {
// Generate the post again to send the next packet of data
sendRequest();
}
}
if (uip_rexmit()) {
sendRequest();
}
if (uip_newdata()) {
setRXPin(HIGH);
if (verbose) {
Serial.print("RX ");
Serial.print(uip_datalen());
Serial.print(" bytes from ");
Serial.println(req->hostName);
}
// Check if the sketch cares about the returned data
if ((req->returnFunc) && (uip_datalen() > 0)){
// Call the sketch's callback function
req->returnFunc((char*)uip_appdata, uip_datalen());
}
}
if (uip_aborted() || uip_timedout() || uip_closed()) {
if (req != NULL) {
if (verbose) {
Serial.print("Ended connection with ");
Serial.println(req->hostName);
}
if (req->returnFunc) {
// Call the sketch's callback function with 0 bytes to indicate End Of Data
req->returnFunc((char*)uip_appdata, 0);
}
// Remove the request from the connection
app->request = NULL;
// Request is no longer active
req->active = false;
}
}
}
/**
* Handle client communications
*/
void client_task_impl() {
uip_tcp_appstate_t *app = &(uip_conn->appstate);
GETrequest *req = (GETrequest*)app->request;
if (uip_connected()) {
TCP_client_connected = 1; // JM - indicate that an end point client connection is in progress
TCP_new_connection = 1; // JM - indicate a new connection was made - cleared by application
#ifdef DEBUG
DebugPrintFO(f_ct); // Serial.print("-->Connected to ");
DebugPrint((char *)(req->hostName));
#endif
app->ackedCount = 0;
sendRequest();
}
// Did we get an ack for the last packet?
if (uip_acked()) {
// Record the bytes that were successfully sent
app->ackedCount += app->sentCount;
app->sentCount = 0;
// Check if we're done or need to send more content for this
// request
if (app->ackedCount != (int)app->cursor) {
// Generate the post again to send the next packet of data
sendRequest();
}
}
if (uip_rexmit()) {
sendRequest();
}
if (uip_newdata()) {
setRXPin(HIGH);
#ifdef DEBUG
DebugPrintFO(f_rx); // Serial.print("\n<--RX ");
Serial.print(uip_datalen());
DebugPrintFO(f_bf); // Serial.print(" bytes from ");
DebugPrint((char *)req->hostName);
#endif
// Check if the sketch cares about the returned data
if ((req->returnFunc) && (uip_datalen() > 0)){
// Call the sketch's callback function
req->returnFunc((char*)uip_appdata, uip_datalen());
}
}
if (uip_aborted() || uip_timedout() || uip_closed()) {
if (req != NULL) {
TCP_client_connected = 0; // JM end point connection no longer in progress
TCP_connection_terminated = 1; // JM indicate a connection attempt or connection terminated
#ifdef DEBUG
DebugPrintFO(f_ec);
DebugPrint((char *)req->hostName);
#endif
if (req->returnFunc) {
// Call the sketch's callback function with 0 bytes to indicate End Of Data
req->returnFunc((char*)uip_appdata, 0);
}
// Remove the request from the connection
app->request = NULL;
// Request is no longer active
req->active = false;
}
}
}
