static Status
sm_new_client (SmsConn sms_conn,
SmPointer manager_data,
unsigned long *mask,
SmsCallbacks *callbacks,
char **failure_reason)
{
XfsmManager *manager = XFSM_MANAGER (manager_data);
XfsmClient *client;
gchar *error = NULL;
xfsm_verbose ("ICE connection fd = %d, received NEW CLIENT\n\n",
IceConnectionNumber (SmsGetIceConnection (sms_conn)));
client = xfsm_manager_new_client (manager, sms_conn, &error);
if (client == NULL)
{
xfsm_verbose ("NEW CLIENT failed: %s\n", error);
#ifdef HAVE_STRDUP
*failure_reason = strdup (error);
#else
*failure_reason = (char *) malloc (strlen (error) + 1);
if (*failure_reason != NULL)
strcpy (*failure_reason, error);
#endif
return False;
}
SET_CALLBACK (callbacks, register_client, client);
SET_CALLBACK (callbacks, interact_request, client);
SET_CALLBACK (callbacks, interact_done, client);
SET_CALLBACK (callbacks, save_yourself_request, client);
SET_CALLBACK (callbacks, save_yourself_phase2_request, client);
SET_CALLBACK (callbacks, save_yourself_done, client);
SET_CALLBACK (callbacks, close_connection, client);
SET_CALLBACK (callbacks, set_properties, client);
SET_CALLBACK (callbacks, delete_properties, client);
SET_CALLBACK (callbacks, get_properties, client);
*mask = SmsRegisterClientProcMask | SmsInteractRequestProcMask
| SmsInteractDoneProcMask | SmsSaveYourselfRequestProcMask
| SmsSaveYourselfP2RequestProcMask | SmsSaveYourselfDoneProcMask
| SmsCloseConnectionProcMask | SmsSetPropertiesProcMask
| SmsDeletePropertiesProcMask | SmsGetPropertiesProcMask;
g_object_set_data (G_OBJECT (client), "--xfsm-manager", manager);
return True;
}
void KSMCloseConnectionProc (
SmsConn smsConn,
SmPointer managerData,
int count,
char ** reasonMsgs
)
{
the_server->deleteClient( ( KSMClient* ) managerData );
if ( count )
SmFreeReasons( count, reasonMsgs );
IceConn iceConn = SmsGetIceConnection( smsConn );
SmsCleanUp( smsConn );
IceSetShutdownNegotiation (iceConn, False);
IceCloseConnection( iceConn );
}
void KSMServer::processData( int /*socket*/ )
{
IceConn iceConn = ((KSMConnection*)sender())->iceConn;
IceProcessMessagesStatus status = IceProcessMessages( iceConn, 0, 0 );
if ( status == IceProcessMessagesIOError ) {
IceSetShutdownNegotiation( iceConn, False );
QList<KSMClient*>::iterator it = clients.begin();
QList<KSMClient*>::iterator const itEnd = clients.end();
while ( ( it != itEnd ) && *it && ( SmsGetIceConnection( ( *it )->connection() ) != iceConn ) )
++it;
if ( ( it != itEnd ) && *it ) {
SmsConn smsConn = (*it)->connection();
deleteClient( *it );
SmsCleanUp( smsConn );
}
(void) IceCloseConnection( iceConn );
}
}
static Status
sm_register_client (SmsConn sms_conn,
SmPointer client_data,
char *previous_id)
{
XfsmClient *client = (XfsmClient *) client_data;
Status result;
xfsm_verbose ("ICE connection fd = %d, received REGISTER CLIENT [Previous Id = %s]\n\n",
IceConnectionNumber (SmsGetIceConnection (sms_conn)),
previous_id != NULL ? previous_id : "None");
result = xfsm_manager_register_client (client, previous_id);
if (previous_id != NULL)
free (previous_id);
return result;
}
static Status
NewClientProc(SmsConn smsConn, SmPointer managerData, unsigned long *maskRet,
SmsCallbacks *callbacksRet, char **failureReasonRet)
{
ClientRec *newClient = (ClientRec *) XtMalloc (sizeof (ClientRec));
*maskRet = 0;
if (!newClient)
{
char *str = "Memory allocation failed";
if ((*failureReasonRet = (char *) XtMalloc (strlen (str) + 1)) != NULL)
strcpy (*failureReasonRet, str);
return (0);
}
newClient->smsConn = smsConn;
newClient->ice_conn = SmsGetIceConnection (smsConn);
newClient->clientId = NULL;
newClient->clientHostname = NULL;
newClient->restarted = False; /* wait till RegisterClient for true value */
newClient->userIssuedCheckpoint = False;
newClient->receivedDiscardCommand = False;
newClient->freeAfterBadSavePopup = False;
newClient->props = ListInit ();
newClient->discardCommand = NULL;
newClient->saveDiscardCommand = NULL;
newClient->restartHint = SmRestartIfRunning;
ListAddLast (RunningList, (char *) newClient);
if (verbose) {
printf("On IceConn fd = %d, client set up session mngmt protocol\n\n",
IceConnectionNumber (newClient->ice_conn));
}
/*
* Set up session manager callbacks.
*/
*maskRet |= SmsRegisterClientProcMask;
callbacksRet->register_client.callback = RegisterClientProc;
callbacksRet->register_client.manager_data = (SmPointer) newClient;
*maskRet |= SmsInteractRequestProcMask;
callbacksRet->interact_request.callback = InteractRequestProc;
callbacksRet->interact_request.manager_data = (SmPointer) newClient;
*maskRet |= SmsInteractDoneProcMask;
callbacksRet->interact_done.callback = InteractDoneProc;
callbacksRet->interact_done.manager_data = (SmPointer) newClient;
*maskRet |= SmsSaveYourselfRequestProcMask;
callbacksRet->save_yourself_request.callback = SaveYourselfReqProc;
callbacksRet->save_yourself_request.manager_data = (SmPointer) newClient;
*maskRet |= SmsSaveYourselfP2RequestProcMask;
callbacksRet->save_yourself_phase2_request.callback =
SaveYourselfPhase2ReqProc;
callbacksRet->save_yourself_phase2_request.manager_data =
(SmPointer) newClient;
*maskRet |= SmsSaveYourselfDoneProcMask;
callbacksRet->save_yourself_done.callback = SaveYourselfDoneProc;
callbacksRet->save_yourself_done.manager_data = (SmPointer) newClient;
*maskRet |= SmsCloseConnectionProcMask;
callbacksRet->close_connection.callback = CloseConnectionProc;
callbacksRet->close_connection.manager_data = (SmPointer) newClient;
*maskRet |= SmsSetPropertiesProcMask;
callbacksRet->set_properties.callback = SetPropertiesProc;
callbacksRet->set_properties.manager_data = (SmPointer) newClient;
*maskRet |= SmsDeletePropertiesProcMask;
callbacksRet->delete_properties.callback = DeletePropertiesProc;
callbacksRet->delete_properties.manager_data = (SmPointer) newClient;
*maskRet |= SmsGetPropertiesProcMask;
callbacksRet->get_properties.callback = GetPropertiesProc;
callbacksRet->get_properties.manager_data = (SmPointer) newClient;
return (1);
}
