Ejemplos de wifi_get_valid_channels en C++ (Cpp)

Ejemplo n.º 1

Archivo: com_android_server_wifi_WifiNative.cpp Proyecto: XperiaZProject/frameworks_opt_net_wifi

static jintArray android_net_wifi_getValidChannels(JNIEnv *env, jclass cls,
        jint iface, jint band)  {

    wifi_interface_handle handle = getIfaceHandle(env, cls, iface);
    ALOGD("getting valid channels %p", handle);

    static const int MaxChannels = 64;
    wifi_channel channels[64];
    int num_channels = 0;
    wifi_error result = wifi_get_valid_channels(handle, band, MaxChannels,
            channels, &num_channels);

    if (result == WIFI_SUCCESS) {
        jintArray channelArray = env->NewIntArray(num_channels);
        if (channelArray == NULL) {
            ALOGE("failed to allocate channel list");
            return NULL;
        }

        env->SetIntArrayRegion(channelArray, 0, num_channels, channels);
        return channelArray;
    } else {
        ALOGE("failed to get channel list : %d", result);
        return NULL;
    }
}

Ejemplo n.º 2

Archivo: halutil.cpp Proyecto: AOSP-JF/platform_frameworks_opt_net_wifi

void getChannelList(void)
{
    wifi_channel channel[MAX_CH_BUF_SIZE];
    int num_channels = 0, i;

    int result = wifi_get_valid_channels(wlan0Handle, band, MAX_CH_BUF_SIZE,
                     channel, &num_channels);
    printMsg("Number of channels - %d\nChannel List:\n",num_channels);
    for (i = 0; i < num_channels; i++) {
        printMsg("%d MHz\n", channel[i]);
    }
}