//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_handle *handle;
    mbus_frame reply;
    char *device, *addr;
    int address, ret, baudrate = 9600;

    if (argc == 3)
    {
        device = argv[1];   
        addr = strdup(argv[2]);
    }   
    else if (argc == 5 && strcmp(argv[1], "-b") == 0)
    {
        baudrate = atoi(argv[2]);
        device = argv[3];   
        addr = strdup(argv[4]);
    }
    else
    {
        fprintf(stderr, "usage: %s device secondary-mbus-address\n", argv[0]);
        return 0;
    }
 
    if (strlen(addr) != 16)
    {
        printf("Misformatted secondary address. Must be 16 character HEX number.\n");
        return -1;
    }

    if ((handle = mbus_connect_serial(device)) == NULL)
    {
        printf("Failed to setup connection to M-bus device: %s\n", mbus_error_str());
        return -1;
    }

    if (mbus_serial_set_baudrate(handle->m_serial_handle, baudrate) == -1)
    {
        printf("Failed to set baud rate.\n");
        return -1;
    }

    if (mbus_send_select_frame(handle, addr) == -1)
    {
        printf("Failed to send selection frame: %s\n", mbus_error_str());
        return -1; 
    }

    ret = mbus_recv_frame(handle, &reply);

    if (ret == -1)
    {
        printf("No reply from device with secondary address %s: %s\n", argv[2], mbus_error_str());
        return -1;
    }    

    if (ret == -2)
    {
        printf("Invalid reply from %s: The address address probably match more than one device: %s\n", argv[2], mbus_error_str());
        return -1;
    }

    if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
    {
        if (mbus_send_request_frame(handle, 253) == -1)
	    {
            printf("Failed to send request to selected secondary device: %s\n", mbus_error_str());
            return -1;
        }

        if (mbus_recv_frame(handle, &reply) == -1)
        {
            printf("Failed to recieve reply from selected secondary device: %s\n", mbus_error_str());
            return -1;
        }

        if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
        {
            printf("Recieved a reply from secondarily addressed device: Searched for [%s] and found [%s].\n",
                   argv[2], mbus_frame_get_secondary_address(&reply));
        }
    }
    else
    {
        printf("Unknown reply:\n");
        mbus_frame_print(&reply);
    }
 
    free(addr);
    mbus_disconnect(handle);
    return 0;
}
//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_frame reply;
    mbus_frame_data reply_data;
    mbus_handle *handle = NULL;

    char *host, *addr_str, matching_addr[16], *xml_result;
    int port, address;
 
    memset((void *)&reply, 0, sizeof(mbus_frame));
    memset((void *)&reply_data, 0, sizeof(mbus_frame_data));
     
    if (argc == 4)
    {
        host = argv[1];   
        port = atoi(argv[2]);
        addr_str = argv[3];
        debug = 0;
    }
    else if (argc == 5 && strcmp(argv[1], "-d") == 0)
    {
        host = argv[2];   
        port = atoi(argv[3]);
        addr_str = argv[4];
        debug = 1;
    }
    else
    {
        fprintf(stderr, "usage: %s [-d] host port mbus-address\n", argv[0]);
        fprintf(stderr, "    optional flag -d for debug printout\n");
        return 0;
    }
    
    if (debug)
    {
        mbus_register_send_event(&mbus_dump_send_event);
        mbus_register_recv_event(&mbus_dump_recv_event);
    }
    
    if ((handle = mbus_context_tcp(host, port)) == NULL)
    {
        fprintf(stderr, "Could not initialize M-Bus context: %s\n",  mbus_error_str());
        return 1;
    }

    if (mbus_connect(handle) == -1)
    {
        fprintf(stderr, "Failed to setup connection to M-bus gateway\n");
        return 1;
    }

    if (strlen(addr_str) == 16)
    {
        // secondary addressing

        int ret;

        ret = mbus_select_secondary_address(handle, addr_str);

        if (ret == MBUS_PROBE_COLLISION)
        {
            fprintf(stderr, "%s: Error: The address mask [%s] matches more than one device.\n", __PRETTY_FUNCTION__, addr_str);
            return 1;
        }
        else if (ret == MBUS_PROBE_NOTHING)
        {
            fprintf(stderr, "%s: Error: The selected secondary address does not match any device [%s].\n", __PRETTY_FUNCTION__, addr_str);
            return 1;
        }
        else if (ret == MBUS_PROBE_ERROR)
        {
            fprintf(stderr, "%s: Error: Failed to select secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
            return 1;    
        }
        // else MBUS_PROBE_SINGLE

        if (mbus_send_request_frame(handle, 253) == -1)
        {
            fprintf(stderr, "Failed to send M-Bus request frame.\n");
            return 1;
        }
    } 
    else
    {
        // primary addressing

        address = atoi(addr_str);
        if (mbus_send_request_frame(handle, address) == -1)
        {
            fprintf(stderr, "Failed to send M-Bus request frame.\n");
            return 1;
        }
    }   

    if (mbus_recv_frame(handle, &reply) != MBUS_RECV_RESULT_OK)
    {
        fprintf(stderr, "Failed to receive M-Bus response frame: %s\n", mbus_error_str());
        return 1;
    }

    //
    // parse data and print in XML format
    //
    if (debug)
    {
        mbus_frame_print(&reply);
    }

    if (mbus_frame_data_parse(&reply, &reply_data) == -1)
    {
        fprintf(stderr, "M-bus data parse error.\n");
        return 1;
    }
    
    if ((xml_result = mbus_frame_data_xml(&reply_data)) == NULL)
    {
        fprintf(stderr, "Failed to generate XML representation of MBUS frame: %s\n", mbus_error_str());
        return 1;
    }
    
    printf("%s", xml_result);
    free(xml_result);

    // manual free
    if (reply_data.data_var.record)
    {
        mbus_data_record_free(reply_data.data_var.record); // free's up the whole list
    }

    mbus_disconnect(handle);
    mbus_context_free(handle);
    return 0;
}
//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_handle *handle;
    mbus_frame reply;
    char *device, *addr = NULL;
    int ret, baudrate = 9600;

    if (argc == 3)
    {
        device = argv[1];   
        addr = strdup(argv[2]);
    }   
    else if (argc == 5 && strcmp(argv[1], "-b") == 0)
    {
        baudrate = atoi(argv[2]);
        device = argv[3];   
        addr = strdup(argv[4]);
    }
    else
    {
        fprintf(stderr, "usage: %s [-b BAUDRATE] device secondary-mbus-address\n", argv[0]);
        fprintf(stderr, "    optional flag -b for selecting baudrate\n");
        return 0;
    }
    
    if (addr == NULL)
    {
        fprintf(stderr, "Failed to allocate address.\n");
        return 1;
    }
 
    if (mbus_is_secondary_address(addr) == 0)
    {
        printf("Misformatted secondary address. Must be 16 character HEX number.\n");
        return 1;
    }

    if ((handle = mbus_context_serial(device)) == NULL)
    {
        fprintf(stderr, "Could not initialize M-Bus context: %s\n",  mbus_error_str());
        return 1;
    }

    if (mbus_connect(handle) == -1)
    {
        printf("Failed to setup connection to M-bus gateway\n");
        return 1;
    }

    if (mbus_serial_set_baudrate(handle, baudrate) == -1)
    {
        printf("Failed to set baud rate.\n");
        return 1;
    }

    if (mbus_send_select_frame(handle, addr) == -1)
    {
        printf("Failed to send selection frame: %s\n", mbus_error_str());
        return 1; 
    }

    ret = mbus_recv_frame(handle, &reply);

    if (ret == MBUS_RECV_RESULT_TIMEOUT)
    {
        printf("No reply from device with secondary address %s: %s\n", argv[2], mbus_error_str());
        return 1;
    }    

    if (ret == MBUS_RECV_RESULT_INVALID)
    {
        printf("Invalid reply from %s: The address address probably match more than one device: %s\n", argv[2], mbus_error_str());
        return 1;
    }

    if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
    {
        if (mbus_send_request_frame(handle, MBUS_ADDRESS_NETWORK_LAYER) == -1)
	    {
            printf("Failed to send request to selected secondary device: %s\n", mbus_error_str());
            return 1;
        }

        if (mbus_recv_frame(handle, &reply) != MBUS_RECV_RESULT_OK)
        {
            printf("Failed to recieve reply from selected secondary device: %s\n", mbus_error_str());
            return 1;
        }

        if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
        {
            printf("Recieved a reply from secondarily addressed device: Searched for [%s] and found [%s].\n",
                   argv[2], mbus_frame_get_secondary_address(&reply));
        }
    }
    else
    {
        printf("Unknown reply:\n");
        mbus_frame_print(&reply);
    }
 
    free(addr);
    mbus_disconnect(handle);
    mbus_context_free(handle);
    return 0;
}
//------------------------------------------------------------------------------
// Scan for devices using secondary addressing.
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_frame reply;
    mbus_frame_data reply_data;
    mbus_handle *handle = NULL;

    char *device, *addr_str, matching_addr[16];
    int address, baudrate = 9600;

    if (argc == 3)
    {
        device   = argv[1];   
        addr_str = argv[2];
    }
    else if (argc == 4 && strcmp(argv[1], "-d") == 0)
    {
        device   = argv[2];   
        addr_str = argv[3];
        debug = 1;
    }
    else if (argc == 5 && strcmp(argv[1], "-b") == 0)
    {
        baudrate = atoi(argv[2]);
        device   = argv[3];   
        addr_str = argv[4];
    }
    else if (argc == 6 && strcmp(argv[1], "-d") == 0 && strcmp(argv[2], "-b") == 0)
    {
        baudrate = atoi(argv[3]);
        device   = argv[4];   
        addr_str = argv[5];
        debug = 1;
    }
    else 
    {
        fprintf(stderr, "usage: %s [-d] [-b BAUDRATE] device mbus-address\n", argv[0]);
        fprintf(stderr, "    optional flag -d for debug printout\n");
        fprintf(stderr, "    optional flag -b for selecting baudrate\n");
        return 0;
    }
 
    if ((handle = mbus_connect_serial(device)) == NULL)
    {
        fprintf(stderr, "Failed to setup connection to M-bus gateway\n");
        return -1;
    }

    if (mbus_serial_set_baudrate(handle->m_serial_handle, baudrate) == -1)
    {
        printf("Failed to set baud rate.\n");
        return -1;
    }


    if (strlen(addr_str) == 16)
    {
        // secondary addressing

        int probe_ret;

        probe_ret = mbus_probe_secondary_address(handle, addr_str, matching_addr);

        if (probe_ret == MBUS_PROBE_COLLISION)
        {
            fprintf(stderr, "%s: Error: The address mask [%s] matches more than one device.\n", __PRETTY_FUNCTION__, addr_str);
            return -1;
        }
        else if (probe_ret == MBUS_PROBE_NOTHING)
        {
            fprintf(stderr, "%s: Error: The selected secondary address does not match any device [%s].\n", __PRETTY_FUNCTION__, addr_str);
            return -1;
        }
        else if (probe_ret == MBUS_PROBE_ERROR)
        {
            fprintf(stderr, "%s: Error: Failed to probe secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
            return -1;    
        }
        // else MBUS_PROBE_SINGLE

        if (mbus_send_request_frame(handle, 253) == -1)
        {
            fprintf(stderr, "Failed to send M-Bus request frame.\n");
            return -1;
        }
    } 
    else
    {
        // primary addressing

        address = atoi(addr_str);
        if (mbus_send_request_frame(handle, address) == -1)
        {
            fprintf(stderr, "Failed to send M-Bus request frame.\n");
            return -1;
        }
    }   

    if (mbus_recv_frame(handle, &reply) == -1)
    {
        fprintf(stderr, "Failed to receive M-Bus response frame.\n");
        return -1;
    }    

    //
    // parse data and print in XML format
    //
    if (debug)
    {
        mbus_frame_print(&reply);
    }
    mbus_frame_data_parse(&reply, &reply_data);
    printf("%s", mbus_frame_data_xml(&reply_data));

    // manual free
    if (reply_data.data_var.record)
    {
        mbus_data_record_free(reply_data.data_var.record); // free's up the whole list
    }

    mbus_disconnect(handle);
    return 0;
}
//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_handle *handle;
    mbus_frame reply;
    char *host, *addr;
    int port, ret;

    if (argc != 4)
    {
        printf("usage: %s host port secondary-mbus-address\n", argv[0]);
        return 0;
    }
 
    host = argv[1];   
    port = atoi(argv[2]);
    addr = strdup(argv[3]);

    if (strlen(argv[3]) != 16)
    {
        printf("Misformatted secondary address. Must be 16 character HEX number.\n");
        return 1;
    }

    if ((handle = mbus_context_tcp(host, port)) == NULL)
    {
        fprintf(stderr, "Could not initialize M-Bus context: %s\n",  mbus_error_str());
        return 1;
    }

    if (mbus_connect(handle) == -1)
    {
        fprintf(stderr, "Failed to setup connection to M-bus gateway\n");
        return 1;
    }

    if (mbus_send_select_frame(handle, addr) == -1)
    {
        printf("Failed to send selection frame: %s\n", mbus_error_str());
        return 1; 
    }

    ret = mbus_recv_frame(handle, &reply);

    if (ret == MBUS_RECV_RESULT_TIMEOUT)
    {
        printf("No reply from device with secondary address %s: %s\n", argv[3], mbus_error_str());
        return 1;
    }    

    if (ret == MBUS_RECV_RESULT_INVALID)
    {
        printf("Invalid reply from %s: The address address probably match more than one device: %s\n", argv[3], mbus_error_str());
        return 1;
    }

    if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
    {
        if (mbus_send_request_frame(handle, 253) == -1)
	    {
            printf("Failed to send request to selected secondary device: %s\n", mbus_error_str());
            return 1;
        }

        if (mbus_recv_frame(handle, &reply) != MBUS_RECV_RESULT_OK)
        {
            printf("Failed to recieve reply from selected secondary device: %s\n", mbus_error_str());
            return 1;
        }

        if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
        {
            printf("Recieved a reply from secondarily addressed device: Searched for [%s] and found [%s].\n",
                   argv[3], mbus_frame_get_secondary_address(&reply));
        }
    }
    else
    {
        printf("Unknown reply:\n");
        mbus_frame_print(&reply);
    }
 
    free(addr);
    mbus_disconnect(handle);
    mbus_context_free(handle);
    return 0;
}