/*
* netInit - Initialize the network communications subsystem.
*/
void netInit(void)
{
strcpy(hostname, LOCALHOST);
#if PPP_SUPPORT > 0
user[0] = '\0';
passwd[0] = '\0';
our_name[0] = '\0';
remote_name[0] = '\0';
explicit_remote = 0;
#endif
magicInit();
ipInit();
#if PPP_SUPPORT > 0
pppInit();
#endif
#if ETHER_SUPPORT > 0
// etherInit();
#endif
tcpInit();
#if UDP_SUPPORT > 0
udpInit();
#endif
}
// Attempt to initialize without an extension
bool InitAttemptWithoutExtension(esriLicenseProductCode product)
{
IAoInitializePtr ipInit(CLSID_AoInitialize);
esriLicenseStatus status = esriLicenseFailure;
ipInit->Initialize(product, &status);
return (status == esriLicenseCheckedOut);
}
static int init()
{
int res;
if ((res = ipInit()) < 0)
return res;
return res;
}
// Attempt to initialize with an extension
bool InitAttemptWithExtension(esriLicenseProductCode product,
esriLicenseExtensionCode extension)
{
IAoInitializePtr ipInit(CLSID_AoInitialize);
esriLicenseStatus licenseStatus = esriLicenseFailure;
ipInit->IsExtensionCodeAvailable(product, extension, &licenseStatus);
if (licenseStatus == esriLicenseAvailable)
{
ipInit->Initialize(product, &licenseStatus);
if (licenseStatus == esriLicenseCheckedOut)
ipInit->CheckOutExtension(extension, &licenseStatus);
}
return (licenseStatus == esriLicenseCheckedOut);
}
// Shutdown the driver and check-in the license if needed.
HRESULT ShutdownDriver(esriLicenseExtensionCode license)
{
HRESULT hr;
// Scope ipInit so released before AoUninitialize call
{
IAoInitializePtr ipInit(CLSID_AoInitialize);
esriLicenseStatus status;
if (license != NULL)
{
hr = ipInit->CheckInExtension(license, &status);
if (FAILED(hr) || status != esriLicenseCheckedIn)
CPLError( CE_Failure, CPLE_AppDefined, "License checkin failed.");
}
hr = ipInit->Shutdown();
}
return hr;
}
// Attempt to checkout a license from the top down
bool InitializeDriver(esriLicenseExtensionCode license)
{
IAoInitializePtr ipInit(CLSID_AoInitialize);
if (license == 0)
{
// Try to init as engine, then engineGeoDB, then ArcView,
// then ArcEditor, then ArcInfo
if (!InitAttemptWithoutExtension(esriLicenseProductCodeEngine))
if (!InitAttemptWithoutExtension(esriLicenseProductCodeArcView))
if (!InitAttemptWithoutExtension(esriLicenseProductCodeArcEditor))
if (!InitAttemptWithoutExtension(esriLicenseProductCodeArcInfo))
{
// No appropriate license is available
CPLError( CE_Failure, CPLE_AppDefined, "ArcGIS License checkout failed.");
return false;
}
return true;
}
// Try to init as engine, then engineGeoDB, then ArcView,
// then ArcEditor, then ArcInfo
if (!InitAttemptWithExtension(esriLicenseProductCodeEngine,license))
if (!InitAttemptWithExtension(esriLicenseProductCodeArcView, license))
if (!InitAttemptWithExtension(esriLicenseProductCodeArcEditor, license))
if (!InitAttemptWithExtension(esriLicenseProductCodeArcInfo, license))
{
// No appropriate license is available
CPLError( CE_Failure, CPLE_AppDefined, "ArcGIS License checkout failed.");
return false;
}
return true;
}
