public int startDmDataConnectivity() throws IOException {
Assert.assertFalse(
"startDmDataConnectivity MUST NOT be called in direct internet conn.",
Options.UseDirectInternet);
// if gemini is set
int result = -1;
simId = DmCommomFun.getSimRegisterID(mContext);
if (simId == -1) {
Log.e(TAG.Connection, "Get Register SIM ID error in start data connection");
return result;
}
// for gemini
if (MTKOptions.MTK_GEMINI_SUPPORT == true) {
// begin for connectity gemini
if (mDmDatabase.DmApnReady(simId) == false) {
Log.e(TAG.Connection, "Dm apn table is not ready!");
return result;
}
result = beginDmDataConnectivityGemini(simId);
} else {
if (mDmDatabase.DmApnReady(GEMINI_SIM_1) == false) {
Log.e(TAG.Connection, "Dm apn table is not ready!");
return result;
}
result = beginDmDataConnectivity();
}
if (result == MTKPhone.APN_TYPE_NOT_AVAILABLE || result == MTKPhone.APN_REQUEST_FAILED) {
Log.e(TAG.Connection, "start Dmdate Connectivity error");
}
// for test begin
if (result == MTKPhone.APN_ALREADY_ACTIVE) {
Log.i(
TAG.Connection,
"DataConnection is already exist and send MSG_WAP_CONNECTION_SUCCESS to client");
notifyHandlers(IDmPersistentValues.MSG_WAP_CONNECTION_SUCCESS);
}
// for test end
return result;
}
private void ensureRouteToHost() throws IOException {
Log.v(TAG.Connection, "Begin ensureRouteToHost");
// call getApnInfoFromSettings
String proxyAddr = mDmDatabase.getApnProxyFromSettings();
int inetAddr = lookupHost(proxyAddr);
Log.i(TAG.Connection, "inetAddr = " + inetAddr);
// get the addr form setting
if (!mConnMgr.requestRouteToHost(MTKConnectivity.TYPE_MOBILE_DM, inetAddr)) {
throw new IOException("Cannot establish route to proxy " + inetAddr);
}
}
