C++ (Cpp) pa_ascii_valid Exemples

Exemple #1

Fichier : proplist.c Projet : poljar/pulseaudio

int pa_proplist_key_valid(const char *key) {

    if (!pa_ascii_valid(key))
        return 0;

    if (strlen(key) <= 0)
        return 0;

    return 1;
}

Exemple #2

Fichier : proplist.c Projet : KimT/pulseaudio_kt

static pa_bool_t property_name_valid(const char *key) {

    if (!pa_ascii_valid(key))
        return FALSE;

    if (strlen(key) <= 0)
        return FALSE;

    return TRUE;
}

Exemple #3

Fichier : dbus-util.c Projet : jprvita/pulseaudio

pa_proplist *pa_dbus_get_proplist_arg(DBusConnection *c, DBusMessage *msg, DBusMessageIter *iter) {
    DBusMessageIter dict_iter;
    DBusMessageIter dict_entry_iter;
    char *signature;
    pa_proplist *proplist = NULL;
    const char *key = NULL;
    const uint8_t *value = NULL;
    int value_length = 0;

    pa_assert(c);
    pa_assert(msg);
    pa_assert(iter);

    pa_assert(signature = dbus_message_iter_get_signature(iter));
    pa_assert_se(pa_streq(signature, "a{say}"));

    dbus_free(signature);

    proplist = pa_proplist_new();

    dbus_message_iter_recurse(iter, &dict_iter);

    while (dbus_message_iter_get_arg_type(&dict_iter) != DBUS_TYPE_INVALID) {
        dbus_message_iter_recurse(&dict_iter, &dict_entry_iter);

        dbus_message_iter_get_basic(&dict_entry_iter, &key);
        dbus_message_iter_next(&dict_entry_iter);

        if (strlen(key) <= 0 || !pa_ascii_valid(key)) {
            pa_dbus_send_error(c, msg, DBUS_ERROR_INVALID_ARGS, "Invalid property list key: '%s'.", key);
            goto fail;
        }

        dbus_message_iter_get_fixed_array(&dict_entry_iter, &value, &value_length);

        pa_assert(value_length >= 0);

        pa_assert_se(pa_proplist_set(proplist, key, value, value_length) >= 0);

        dbus_message_iter_next(&dict_iter);
    }

    dbus_message_iter_next(iter);

    return proplist;

fail:
    if (proplist)
        pa_proplist_free(proplist);

    return NULL;
}