void HTTPServer(void) { if (SocketStatus & SOCK_CONNECTED) // check if somebody has connected to our TCP { if (SocketStatus & SOCK_DATA_AVAILABLE) // check if remote TCP sent data TCPReleaseRxBuffer(); // and throw it away if (SocketStatus & SOCK_TX_BUF_RELEASED) // check if buffer is free for TX { if (!(HTTPStatus & HTTP_SEND_PAGE)) // init byte-counter and pointer to webside { // if called the 1st time HTTPBytesToSend = strlen(WebSide) - 1; // get HTML length, ignore trailing zero PWebSide = (unsigned char *)WebSide; // pointer to HTML-code } if (HTTPBytesToSend > MAX_TCP_TX_DATA_SIZE) // transmit a segment of MAX_SIZE { if (!(HTTPStatus & HTTP_SEND_PAGE)) // 1st time, include HTTP-header { memcpy(TCP_TX_BUF, GetResponse, sizeof(GetResponse) - 1); memcpy(TCP_TX_BUF + sizeof(GetResponse) - 1, PWebSide, MAX_TCP_TX_DATA_SIZE - sizeof(GetResponse) + 1); HTTPBytesToSend -= MAX_TCP_TX_DATA_SIZE - sizeof(GetResponse) + 1; PWebSide += MAX_TCP_TX_DATA_SIZE - sizeof(GetResponse) + 1; } else { memcpy(TCP_TX_BUF, PWebSide, MAX_TCP_TX_DATA_SIZE); HTTPBytesToSend -= MAX_TCP_TX_DATA_SIZE; PWebSide += MAX_TCP_TX_DATA_SIZE; } TCPTxDataCount = MAX_TCP_TX_DATA_SIZE; // bytes to xfer InsertDynamicValues(); // exchange some strings... TCPTransmitTxBuffer(); // xfer buffer } else if (HTTPBytesToSend) // transmit leftover bytes { memcpy(TCP_TX_BUF, PWebSide, HTTPBytesToSend); TCPTxDataCount = HTTPBytesToSend; // bytes to xfer InsertDynamicValues(); // exchange some strings... TCPTransmitTxBuffer(); // send last segment TCPClose(); // and close connection HTTPBytesToSend = 0; // all data sent } HTTPStatus |= HTTP_SEND_PAGE; // ok, 1st loop executed } } else HTTPStatus &= ~HTTP_SEND_PAGE; // reset help-flag if not connected }
void send_data(SuPong * suPong) { SuPongNet suPongNet; encodeNetPacket(suPong,&suPongNet); memcpy(TCP_TX_BUF,&suPongNet,sizeof(SuPongNet)); TCPTxDataCount = sizeof(SuPongNet); TCPTransmitTxBuffer(); }
void send_state(state_s * state) { memcpy(TCP_TX_BUF,state,sizeof(state_s)); TCPTxDataCount = sizeof(state_s); TCPTransmitTxBuffer(); }