nsresult
nsNotifyAddrListener::Init(void)
{
#ifdef WINCE_WINDOWS_MOBILE
CONNMGR_CONNECTIONINFO conn_info;
memset(&conn_info, 0, sizeof(conn_info));
conn_info.cbSize = sizeof(conn_info);
conn_info.dwParams = CONNMGR_PARAM_GUIDDESTNET;
conn_info.dwPriority = CONNMGR_PRIORITY_LOWBKGND;
conn_info.guidDestNet = nal_DestNetInternet;
conn_info.bExclusive = FALSE;
conn_info.bDisabled = FALSE;
ConnMgrEstablishConnection(&conn_info,
&mConnectionHandle);
#endif
return NS_OK;
}
bool CNetRequestImpl::SetupInternetConnection(LPCTSTR url)
{
#if defined (_WIN32_WCE)
int iNetwork;
HRESULT hResult = E_FAIL;
DWORD dwStatus;
static HANDLE hConnection = NULL;
// cleanup the old connection
if(NULL != hConnection)
{
hResult = ConnMgrConnectionStatus( hConnection, &dwStatus );
if( SUCCEEDED(hResult) )
{
LOG(INFO) + "Internet connection exist, use it";
if( dwStatus & CONNMGR_STATUS_CONNECTED )
return true;
}
ConnMgrReleaseConnection(hConnection, FALSE);
LOG(INFO) + "Internet connection droped, open new one";
hConnection = NULL;
}
// get the right network to connect to
iNetwork = 0;
//CONNMGR_DESTINATION_INFO DestInfo;
GUID pguid;
if( FAILED( ConnMgrMapURL(url, &pguid, NULL) ) )
return false;
//while( SUCCEEDED(ConnMgrEnumDestinations(iNetwork++, &DestInfo)))
{
LOG(INFO) + "Try establish Internet connection";
// actually try to establish the connection
CONNMGR_CONNECTIONINFO ConnInfo;
ZeroMemory(&ConnInfo, sizeof(ConnInfo));
ConnInfo.cbSize = sizeof(ConnInfo);
ConnInfo.dwParams = CONNMGR_PARAM_GUIDDESTNET;
ConnInfo.dwPriority = CONNMGR_PRIORITY_HIPRIBKGND;//CONNMGR_PRIORITY_USERBACKGROUND;
#if ( _WIN32_WCE >= 0x500 )
ConnInfo.dwFlags = CONNMGR_FLAG_NO_ERROR_MSGS;
#endif
ConnInfo.guidDestNet = pguid;
hResult = ConnMgrEstablishConnection(&ConnInfo, &hConnection);
// check to see if the attempt failed
int count = 0;
while(SUCCEEDED(hResult) && count++ < 60 )
{
LOG(INFO) + "Wait for connect (" + count + ")";
DWORD dwResult = WaitForSingleObject(hConnection, 1000);
if (dwResult == (WAIT_OBJECT_0))
{
hResult=ConnMgrConnectionStatus(hConnection,&dwStatus);
if( SUCCEEDED(hResult) )
{
if( dwStatus & CONNMGR_STATUS_CONNECTED )
{
LOG(INFO) + "Connected";
return true;
}
if( dwStatus & CONNMGR_STATUS_WAITINGCONNECTION )
{
continue;
}
break;
}
}
}
}
LOG(ERROR) + "Failed to connect";
return false;
#else
return true;
#endif //_WIN32_WCE
}
