int
CMyApplication::run (
char * pReaderHostName)
{
CTypeRegistry * pTypeRegistry;
CConnection * pConn;
int rc;
/*
* Allocate the type registry. This is needed
* by the connection to decode.
*/
pTypeRegistry = getTheTypeRegistry();
if(NULL == pTypeRegistry)
{
printf("ERROR: getTheTypeRegistry failed\n");
return -1;
}
/*
* Construct a connection (LLRP::CConnection).
* Using a 32kb max frame size for send/recv.
* The connection object is ready for business
* but not actually connected to the reader yet.
*/
pConn = new CConnection(pTypeRegistry, 32u*1024u);
if(NULL == pConn)
{
printf("ERROR: new CConnection failed\n");
return -2;
}
/*
* Open the connection to the reader
*/
if(m_Verbose)
{
printf("INFO: Connecting to %s....\n", pReaderHostName);
}
rc = pConn->openConnectionToReader(pReaderHostName);
if(0 != rc)
{
printf("ERROR: connect: %s (%d)\n", pConn->getConnectError(), rc);
delete pConn;
return -3;
}
/*
* Record the pointer to the connection object so other
* routines can use it.
*/
m_pConnectionToReader = pConn;
if(m_Verbose)
{
printf("INFO: Connected, checking status....\n");
}
/*
* Commence the sequence and check for errors as we go.
* See comments for each routine for details.
* Each routine prints messages.
*/
rc = 1;
if(0 == checkConnectionStatus())
{
rc = 2;
if(0 == scrubConfiguration())
{
rc = 3;
if(0 == addROSpec())
{
rc = 4;
if(0 == enableROSpec())
{
int i;
rc = 5;
for(i = 1; i <= 5; i++)
{
printf("INFO: Starting run %d ================\n", i);
if(0 != startROSpec())
{
/* already tattled */
break;
}
if(0 != awaitAndPrintReport())
{
/* already tattled */
break;
}
}
if(5 == i)
{
rc = 0;
}
}
}
/*
* After we're done, try to leave the reader
* in a clean state for next use. This is best
* effort and no checking of the result is done.
*/
if(m_Verbose)
{
printf("INFO: Clean up reader configuration...\n");
}
scrubConfiguration();
}
}
if(m_Verbose)
{
printf("INFO: Finished\n");
}
/*
* Close the connection and release its resources
*/
pConn->closeConnectionToReader();
delete pConn;
/*
* Done with the registry.
*/
delete pTypeRegistry;
/*
* When we get here all allocated memory should have been deallocated.
*/
return rc;
}
