[PATCH v2 07/13] ublox: new AT+UACT=X command builder

Aleksander Morgado aleksander at aleksander.es
Fri Sep 15 23:22:35 UTC 2017


On 14/09/17 22:01, Aleksander Morgado wrote:
> ---
>  plugins/ublox/mm-modem-helpers-ublox.c         | 49 ++++++++++++++++++
>  plugins/ublox/mm-modem-helpers-ublox.h         |  6 +++
>  plugins/ublox/tests/test-modem-helpers-ublox.c | 69 ++++++++++++++++++++++++++
>  3 files changed, 124 insertions(+)
> 

Merged to git master.

> diff --git a/plugins/ublox/mm-modem-helpers-ublox.c b/plugins/ublox/mm-modem-helpers-ublox.c
> index cf7a295f..34ec9b4e 100644
> --- a/plugins/ublox/mm-modem-helpers-ublox.c
> +++ b/plugins/ublox/mm-modem-helpers-ublox.c
> @@ -920,6 +920,18 @@ uact_num_to_band (guint num)
>      return MM_MODEM_BAND_UNKNOWN;
>  }
> 
> +static guint
> +uact_band_to_num (MMModemBand band)
> +{
> +    guint i;
> +
> +    for (i = 0; i < G_N_ELEMENTS (uact_band_config); i++) {
> +        if (band == uact_band_config[i].band)
> +            return uact_band_config[i].num;
> +    }
> +    return 0;
> +}
> +
>  /*****************************************************************************/
>  /* UACT? response parser */
> 
> @@ -1106,6 +1118,43 @@ out:
>      return TRUE;
>  }
> 
> +/*****************************************************************************/
> +/* UACT=X command builder */
> +
> +gchar *
> +mm_ublox_build_uact_set_command (GArray  *bands,
> +                                 GError **error)
> +{
> +    GString *command;
> +
> +    /* Build command */
> +    command = g_string_new ("+UACT=,,,");
> +
> +    if (bands->len == 1 && g_array_index (bands, MMModemBand, 0) == MM_MODEM_BAND_ANY)
> +        g_string_append (command, "0");
> +    else {
> +        guint i;
> +
> +        for (i = 0; i < bands->len; i++) {
> +            MMModemBand band;
> +            guint       num;
> +
> +            band = g_array_index (bands, MMModemBand, i);
> +            num = uact_band_to_num (band);
> +            if (!num) {
> +                g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_UNSUPPORTED,
> +                             "Band unsupported by this plugin: %s", mm_modem_band_get_string (band));
> +                g_string_free (command, TRUE);
> +                return NULL;
> +            }
> +
> +            g_string_append_printf (command, "%s%u", i == 0 ? "" : ",", num);
> +        }
> +    }
> +
> +    return g_string_free (command, FALSE);
> +}
> +
>  /*****************************************************************************/
>  /* URAT? response parser */
> 
> diff --git a/plugins/ublox/mm-modem-helpers-ublox.h b/plugins/ublox/mm-modem-helpers-ublox.h
> index 516e49f6..a4b73108 100644
> --- a/plugins/ublox/mm-modem-helpers-ublox.h
> +++ b/plugins/ublox/mm-modem-helpers-ublox.h
> @@ -121,6 +121,12 @@ gboolean mm_ublox_parse_uact_test (const gchar  *response,
>                                     GArray      **bands_4g,
>                                     GError      **error);
> 
> +/*****************************************************************************/
> +/* UACT=X command builder */
> +
> +gchar *mm_ublox_build_uact_set_command (GArray  *bands,
> +                                        GError **error);
> +
>  /*****************************************************************************/
>  /* Get mode to apply when ANY */
> 
> diff --git a/plugins/ublox/tests/test-modem-helpers-ublox.c b/plugins/ublox/tests/test-modem-helpers-ublox.c
> index bb54cc17..b50ac8f7 100644
> --- a/plugins/ublox/tests/test-modem-helpers-ublox.c
> +++ b/plugins/ublox/tests/test-modem-helpers-ublox.c
> @@ -885,6 +885,71 @@ test_uact_test_2g3g4g_2 (void)
>                                 expected_bands_4g, G_N_ELEMENTS (expected_bands_4g));
>  }
> 
> +/*****************************************************************************/
> +/* +UACT=x command builder */
> +
> +static void
> +common_validate_uact_request (const MMModemBand *bands,
> +                              guint              n_bands,
> +                              const gchar       *expected_request)
> +{
> +    GError *error = NULL;
> +    GArray *bands_array;
> +    gchar  *request;
> +
> +    bands_array = g_array_sized_new (FALSE, FALSE, sizeof (MMModemBand), n_bands);
> +    g_array_append_vals (bands_array, bands, n_bands);
> +
> +    request = mm_ublox_build_uact_set_command (bands_array, &error);
> +    g_assert_no_error (error);
> +    g_assert (request);
> +
> +    g_assert_cmpstr (request, ==, expected_request);
> +
> +    g_array_unref (bands_array);
> +    g_free (request);
> +}
> +
> +static void
> +test_uact_request_any (void)
> +{
> +    const MMModemBand bands[] = {
> +        MM_MODEM_BAND_ANY
> +    };
> +
> +    common_validate_uact_request (bands, G_N_ELEMENTS (bands), "+UACT=,,,0");
> +}
> +
> +static void
> +test_uact_request_2g (void)
> +{
> +    const MMModemBand bands[] = {
> +        MM_MODEM_BAND_EGSM, MM_MODEM_BAND_DCS,
> +    };
> +
> +    common_validate_uact_request (bands, G_N_ELEMENTS (bands), "+UACT=,,,900,1800");
> +}
> +
> +static void
> +test_uact_request_3g (void)
> +{
> +    const MMModemBand bands[] = {
> +        MM_MODEM_BAND_UTRAN_1, MM_MODEM_BAND_UTRAN_8,
> +    };
> +
> +    common_validate_uact_request (bands, G_N_ELEMENTS (bands), "+UACT=,,,1,8");
> +}
> +
> +static void
> +test_uact_request_4g (void)
> +{
> +    const MMModemBand bands[] = {
> +        MM_MODEM_BAND_EUTRAN_1, MM_MODEM_BAND_EUTRAN_3, MM_MODEM_BAND_EUTRAN_7, MM_MODEM_BAND_EUTRAN_8, MM_MODEM_BAND_EUTRAN_20
> +    };
> +
> +    common_validate_uact_request (bands, G_N_ELEMENTS (bands), "+UACT=,,,101,103,107,108,120");
> +}
> +
>  /*****************************************************************************/
>  /* Test +UGCNTRD responses */
> 
> @@ -1023,6 +1088,10 @@ int main (int argc, char **argv)
>      g_test_add_func ("/MM/ublox/uact/test/2g3g",     test_uact_test_2g3g);
>      g_test_add_func ("/MM/ublox/uact/test/2g3g4g",   test_uact_test_2g3g4g);
>      g_test_add_func ("/MM/ublox/uact/test/2g3g4g/2", test_uact_test_2g3g4g_2);
> +    g_test_add_func ("/MM/ublox/uact/request/any", test_uact_request_any);
> +    g_test_add_func ("/MM/ublox/uact/request/2g",  test_uact_request_2g);
> +    g_test_add_func ("/MM/ublox/uact/request/3g",  test_uact_request_3g);
> +    g_test_add_func ("/MM/ublox/uact/request/4g",  test_uact_request_4g);
>      g_test_add_func ("/MM/ublox/ugcntrd/response", test_ugcntrd_response);
> 
>      return g_test_run ();
> --
> 2.14.1
> 


-- 
Aleksander
https://aleksander.es


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