Help with GPRS connection

O

ondulacao

Joined
Jan 10, 2007
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Hi,

I should make a project that works on PDA (PPC2003) in C++ and it should connect to a server via GPRS technology. I've tried this sample code but it returns E_FAIL in HRESULT after the function

HRESULT hr = ConnMgrEstablishConnectionSync(&pConnInfo, &hConnection,15000, &dwStatus);

Can you please help me?

staticvoid startGPRS()

{



CONNMGR_CONNECTIONINFO pConnInfo;

ZeroMemory(&pConnInfo, sizeof(CONNMGR_CONNECTIONINFO));

pConnInfo.cbSize = sizeof(CONNMGR_CONNECTIONINFO);

pConnInfo.dwPriority = CONNMGR_PRIORITY_HIPRIBKGND;

pConnInfo.dwParams = CONNMGR_PARAM_GUIDDESTNET;

pConnInfo.bExclusive = false;

pConnInfo.bDisabled = false;

pConnInfo.guidDestNet = IID_DestNetInternet;

HANDLE hConnection = NULL;

DWORD dwStatus;



char* IPAddress;

MessageBox(NULL,L"here",L"Error",MB_OK);

HRESULT hr = ConnMgrEstablishConnectionSync(&pConnInfo, &hConnection,15000, &dwStatus);

MessageBox(NULL,L"here2",L"Error",MB_OK);



if (hr != S_OK)

{

char error[100];

//_snprintf(error,100,"Couldn't Start GPRS - Error returned: %s",hr);

MessageBox(NULL,CA2W(error),L"Error",MB_OK);

}

else

{

MessageBox(NULL,L"done",L"Error",MB_OK);

}



CloseHandle(hConnection);

}

Thanks.
 
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