C++ (Cpp) get_serial_in_buffer Examples

Example #1

File: sixlowborder.c Project: swp2013riot/RIOT

void serial_reader_f(void)
{
    int main_pid = 0;
    int bytes;
    msg_t m;
    border_packet_t *uart_buf;

    posix_open(uart0_handler_pid, 0);

    msg_receive(&m);
    main_pid = m.sender_pid;

    while(1) {
        posix_open(uart0_handler_pid, 0);
        bytes = readpacket(get_serial_in_buffer(0), BORDER_BUFFER_SIZE);

        if(bytes < 0) {
            switch(bytes) {
                case(-SIXLOWERROR_ARRAYFULL): {
                    printf("ERROR: Array was full\n");
                    break;
                }

                default: {
                    printf("ERROR: unknown\n");
                    break;
                }
            }

            continue;
        }

        uart_buf = (border_packet_t *)get_serial_in_buffer(0);

        if(uart_buf->empty == 0) {
            if(uart_buf->type == BORDER_PACKET_CONF_TYPE) {
                border_conf_header_t *conf_packet = (border_conf_header_t *)uart_buf;

                if(conf_packet->conftype == BORDER_CONF_SYN) {
                    m.content.ptr = (char *)conf_packet;
                    msg_send(&m, main_pid, 1);
                    continue;
                }
            }

            flowcontrol_deliver_from_uart(uart_buf, bytes);
        }
    }
}

Example #2

File: bordermultiplex.c Project: A-L-E-X/RIOT

void multiplex_send_addr_over_uart(ipv6_addr_t *addr)
{
    border_addr_packet_t *serial_buf;

    serial_buf = (border_addr_packet_t *)get_serial_in_buffer(0);
    serial_buf->empty = 0;
    serial_buf->type = BORDER_PACKET_CONF_TYPE;
    serial_buf->conftype = BORDER_CONF_IPADDR;
    memcpy(&serial_buf->addr, addr, sizeof(ipv6_addr_t));

    flowcontrol_send_over_uart((border_packet_t *) serial_buf, sizeof(border_addr_packet_t));
}

Example #3

File: bordermultiplex.c Project: A-L-E-X/RIOT

void multiplex_send_ipv6_over_uart(ipv6_hdr_t *packet)
{
    border_l3_header_t *serial_buf;

    serial_buf = (border_l3_header_t *)get_serial_out_buffer(0);
    serial_buf->empty = 0;
    serial_buf->type = BORDER_PACKET_L3_TYPE;
    serial_buf->ethertype = BORDER_ETHERTYPE_IPV6;
    memcpy(get_serial_in_buffer(0) + sizeof(border_l3_header_t), packet, IPV6_HDR_LEN + packet->length);

    flowcontrol_send_over_uart((border_packet_t *) serial_buf, sizeof(border_l3_header_t));
}