CAResult_t CAIPStartNetworkMonitor()
{
OIC_LOG(DEBUG, TAG, "IN");
// Initialize Wifi service
wifi_error_e ret = wifi_initialize();
if (WIFI_ERROR_NONE != ret)
{
OIC_LOG(ERROR, TAG, "wifi_initialize failed");
return CA_STATUS_FAILED;
}
// Set callback for receiving state changes
ret = wifi_set_device_state_changed_cb(CAWIFIDeviceStateChangedCb, NULL);
if (WIFI_ERROR_NONE != ret)
{
OIC_LOG(ERROR, TAG, "wifi_set_device_state_changed_cb failed");
return CA_STATUS_FAILED;
}
// Set callback for receiving connection state changes
ret = wifi_set_connection_state_changed_cb(CAWIFIConnectionStateChangedCb, NULL);
if (WIFI_ERROR_NONE != ret)
{
OIC_LOG(ERROR, TAG, "wifi_set_connection_state_changed_cb failed");
return CA_STATUS_FAILED;
}
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
static jboolean android_net_wifi_startHal(JNIEnv* env, jclass cls) {
wifi_handle halHandle = getWifiHandle(env, cls);
if (halHandle == NULL) {
wifi_error res = wifi_initialize(&halHandle);
if (res == WIFI_SUCCESS) {
setStaticLongField(env, cls, WifiHandleVarName, (jlong)halHandle);
ALOGD("Did set static halHandle = %p", halHandle);
}
env->GetJavaVM(&mVM);
mCls = (jclass) env->NewGlobalRef(cls);
ALOGD("halHandle = %p, mVM = %p, mCls = %p", halHandle, mVM, mCls);
return res == WIFI_SUCCESS;
} else {
return true;
}
}
static int init() {
ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
if (ioctl_sock < 0) {
printMsg("Bad socket: %d\n", ioctl_sock);
return errno;
} else {
printMsg("Good socket: %d\n", ioctl_sock);
}
int ret = linux_set_iface_flags(ioctl_sock, "wlan0", 1);
if (ret < 0) {
return ret;
}
wifi_error res = wifi_initialize(&halHandle);
if (res < 0) {
return res;
}
res = wifi_get_ifaces(halHandle, &numIfaceHandles, &ifaceHandles);
if (res < 0) {
return res;
}
char buf[EVENT_BUF_SIZE];
for (int i = 0; i < numIfaceHandles; i++) {
if (wifi_get_iface_name(ifaceHandles[i], buf, sizeof(buf)) == WIFI_SUCCESS) {
if (strcmp(buf, "wlan0") == 0) {
printMsg("found interface %s\n", buf);
wlan0Handle = ifaceHandles[i];
} else if (strcmp(buf, "p2p0") == 0) {
printMsg("found interface %s\n", buf);
p2p0Handle = ifaceHandles[i];
}
}
}
return res;
}
static void ESActivateWifi()
{
int error_code;
error_code = wifi_initialize();
OIC_LOG_V(INFO,LOG_TAG,"#### WIFI INITIALIZED WITH STATUS :%d", error_code);
error_code = wifi_activate(__wifi_activated_cb, NULL);
OIC_LOG_V(INFO,LOG_TAG,"#### WIFI ACTIVATED WITH STATUS :%d", error_code);
bool wifi_activated = false;
wifi_is_activated(&wifi_activated);
if (wifi_activated)
{
OIC_LOG(INFO,LOG_TAG,"#### Success to get Wi-Fi device state.");
int scan_result = wifi_scan(__scan_request_cb, NULL);
OIC_LOG_V(INFO,LOG_TAG,"#### Wifi scan result:%d", scan_result);
}
else
{
OIC_LOG(ERROR,LOG_TAG, "#### Fail to get Wi-Fi device state.");
}
}