// -----------------------------------------------------------------------------
// RHssInterface::GetScanResults
// -----------------------------------------------------------------------------
//
EXPORT_C TInt RHssInterface::GetScanResults( HssScanList& aResults )
{
DEBUG( "RHssInterface::GetScanResults(HssScanList&)" );
TInt ret( KErrNone );
CHssScanHandler* scanHandler( NULL );
TRAP( ret, scanHandler = CHssScanHandler::NewL() );
if (ret == KErrNone)
{
ret = scanHandler->ScanRequest( aResults );
delete scanHandler;
}
return ret;
}
// ---------------------------------------------------------
// RHssInterface::GetConnectionBssid
// ---------------------------------------------------------
//
EXPORT_C TInt RHssInterface::GetConnectionBssid( THssBssid& aBssId )
{
DEBUG( "RHssInterface::GetConnectionBssid()" );
TInt ret( KErrNone );
CHssScanHandler* scanHandler( NULL );
TRAP( ret, scanHandler = CHssScanHandler::NewL() );
if (KErrNone != ret )
{
DEBUG1( "RHssInterface::GetConnectionBssid() err:", ret );
}
else
{
ret = scanHandler->GetConnectionBssid( aBssId );
DEBUG1( "RHssInterface::GetConnectionBssid() ret:", ret );
delete scanHandler;
}
return ret;
}
// ---------------------------------------------------------
// RHssInterface::AddIapSsidList
// ---------------------------------------------------------
//
EXPORT_C TInt RHssInterface::AddIapSsidList(
TUint aIapId,
const CArrayFixFlat<THssSsid>& aSsidList )
{
DEBUG( "RHssInterface::AddIapSsidList()" );
TInt ret( KErrNone );
CHssScanHandler* scanHandler( NULL );
TRAP( ret, scanHandler = CHssScanHandler::NewL() );
if (KErrNone != ret )
{
DEBUG1( "RHssInterface::AddIapSsidList() err:", ret );
}
else
{
ret = scanHandler->AddIapSsidList( aIapId, aSsidList );
DEBUG1( "RHssInterface::AddIapSsidList() ret:", ret );
delete scanHandler;
}
return ret;
}
static void workLoop()
{
deviceList *list;
int ctlSock = INVALID_PIPE;
/* initialize the driver and device list */
if ((list = initServer(&srvSettings)) == NULL)
message(LOG_ERROR, "failed to initialize the device list.\n");
else if (signal(SIGINT, quitHandler) == SIG_ERR)
message(LOG_ERROR, "failed to install SIGINT handler.\n");
else if (signal(SIGTERM, quitHandler) == SIG_ERR)
message(LOG_ERROR, "failed to install SIGTERM handler.\n");
else if (signal(SIGHUP, scanHandler) == SIG_ERR)
message(LOG_ERROR, "failed to install SIGHUP handler.\n");
else if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
message(LOG_ERROR, "failed to ignore SIGPIPE messages.\n");
else if (! srvSettings.justDescribe && (ctlSock = startListening(NULL)) == INVALID_PIPE)
message(LOG_ERROR, "failed to open the control socket.\n");
else
{
bool quit = false;
#if DEBUG
printf("OPEN %d %s(%d)\n", srvSettings.commPipe[0], __FILE__, __LINE__);
printf("OPEN %d %s(%d)\n", srvSettings.commPipe[1], __FILE__, __LINE__);
#endif
/* trigger the initial device scan */
scanHandler(SIGHUP);
#ifdef __APPLE__
/* Support hot plug in on Mac OS X -- returns non-zero for error */
daemon_osx_support(ids);
#endif
/* loop, waiting for commands */
while(! quit)
{
THREAD_PTR thread = INVALID_THREAD_PTR;
void *exitVal;
/* wait for a new ctl connection, a command from an
existing ctl connection, or a message from an exiting
child thread. */
/* read a command and check for error */
if (readPipe(srvSettings.commPipe[READ], &thread,
sizeof(THREAD_PTR)) != sizeof(THREAD_PTR))
{
message(LOG_ERROR,
"CommPipe read failed: %s\n", translateError(errno));
quit = true;
}
/* threads trigger a join by telling the main thread their id */
else if (thread != INVALID_THREAD_PTR)
joinThread(thread, &exitVal);
/* read the actual command (came from a signal handler) */
else if (readPipe(srvSettings.commPipe[READ], &thread,
sizeof(THREAD_PTR)) != sizeof(THREAD_PTR))
{
message(LOG_ERROR,
"Command read failed: %s\n", translateError(errno));
quit = true;
}
/* handle the shutdown command */
else if (thread == QUIT_TRIGGER)
quit = true;
/* complain about unknown commands */
else if (thread != SCAN_TRIGGER)
message(LOG_ERROR,
"Unknown command from commPipe: %d\n", thread);
/* handle the scan/rescan command */
else
{
if (srvSettings.justDescribe)
message(LOG_NORMAL, "Detected Iguanaworks devices:\n");
if (! updateDeviceList(list))
message(LOG_ERROR, "scan failed.\n");
if (srvSettings.justDescribe)
break;
}
}
/* wait for all the workers to finish */
reapAllChildren(list);
/* close up the server socket */
stopListening(ctlSock, NULL);
}
}