BOOL SetActionNotification (HWND hNotify, BOOL fSet)
{
BOOL rc = TRUE;
size_t ii = 0;
asc_Enter();
if (!fSet)
{
for (ii = 0; ii < l.chActionListeners; ++ii)
{
if (l.ahActionListeners[ ii ] == hNotify)
l.ahActionListeners[ ii ] = NULL;
}
}
else // (fSet)
{
for (ii = 0; ii < l.chActionListeners; ++ii)
{
if (l.ahActionListeners[ ii ] == NULL)
break;
}
if (!REALLOC (l.ahActionListeners, l.chActionListeners, 1+ii, 1))
{
rc = FALSE;
}
else
{
l.ahActionListeners[ ii ] = hNotify;
}
}
asc_Leave();
return rc;
}
void StartCallbackThread (void)
{
asc_Enter();
if ((++l.cReqCallback) == 1)
{
DWORD dwThreadID;
l.hCallbackThread = CreateThread (NULL, 0, (LPTHREAD_START_ROUTINE)ClientCallbackThread, (LPVOID)0, 0, &dwThreadID);
}
asc_Leave();
}
void StopPingThread (UINT_PTR idClient)
{
asc_Enter();
for (size_t ii = 0; ii < l.cdwClients; ++ii)
{
if (l.adwClients[ ii ] == idClient)
l.adwClients[ ii ] = 0;
}
asc_Leave();
}
void StopCallbackThread (void)
{
asc_Enter();
if (!(l.cReqCallback) || !(--l.cReqCallback))
{
if (l.hCallbackThread)
{
TerminateThread (l.hCallbackThread, 0);
l.hCallbackThread = NULL;
}
}
asc_Leave();
}
DWORD WINAPI ClientPingThread (LPVOID lp)
{
for (;;)
{
Sleep (csecAFSADMSVR_CLIENT_PING * 1000L); // server adds race allowance
asc_Enter();
for (size_t ii = 0; ii < l.cdwClients; ++ii)
{
UINT_PTR idClient;
if ((idClient = l.adwClients[ ii ]) == 0)
continue;
asc_Leave();
RpcTryExcept
{
ULONG status;
if (!AfsAdmSvr_Ping (idClient, &status))
{
if (status == ERROR_INVALID_HANDLE) // we've been disconnected!
StopPingThread (idClient);
}
}
RpcExcept(1)
;
RpcEndExcept
asc_Enter();
}
asc_Leave();
}
l.hPingThread = NULL;
return 0;
}
void NotifyActionListeners (LPASACTION pAction, BOOL fFinished)
{
asc_Enter();
for (size_t ii = 0; ii < l.chActionListeners; ++ii)
{
if (IsWindow (l.ahActionListeners[ ii ]))
{
LPASACTION pActionPost = New (ASACTION);
memcpy (pActionPost, pAction, sizeof(ASACTION));
PostMessage (l.ahActionListeners[ ii ], WM_ASC_NOTIFY_ACTION, (WPARAM)fFinished, (LPARAM)pActionPost);
}
}
asc_Leave();
}
void ClearObjectNotifications (HWND hNotify)
{
asc_Enter();
if (l.pListeners)
{
for (LPENUM pEnum = l.pListeners->FindFirst(); pEnum; pEnum = pEnum->FindNext())
{
LPLISTENER pl = (LPLISTENER)( pEnum->GetObject() );
if (pl->hNotify == hNotify)
{
l.pListeners->Remove (pl);
Delete (pl);
}
}
}
asc_Leave();
}
BOOL AddObjectNotification (HWND hNotify, ASID idCell, ASID idObject)
{
asc_Enter();
if (!l.pListeners)
{
l.pListeners = New (HASHLIST);
l.pListenersKeyObject = l.pListeners->CreateKey (TEXT("idObject"), ListenersKeyObject_Compare, ListenersKeyObject_HashObject, ListenersKeyObject_HashData);
}
LPLISTENER pl = New (LISTENER);
pl->idCell = idCell;
pl->idObject = idObject;
pl->hNotify = hNotify;
l.pListeners->Add (pl);
asc_Leave();
return TRUE;
}
void StartPingThread (UINT_PTR idClient)
{
asc_Enter();
size_t ii;
for (ii = 0; ii < l.cdwClients; ++ii)
{
if (!l.adwClients[ ii ])
break;
}
if (REALLOC (l.adwClients, l.cdwClients, 1+ii, 1))
{
l.adwClients[ ii ] = idClient;
}
if (!l.hPingThread)
{
DWORD dwThreadID;
l.hPingThread = CreateThread (NULL, 0, (LPTHREAD_START_ROUTINE)ClientPingThread, (LPVOID)0, 0, &dwThreadID);
}
asc_Leave();
}
EXPORTED void ADMINAPI AfsAppLib_asc_Leave (void)
{
asc_Leave();
}
