STDMETHODIMP LightOPCGroup::RemoveItems(DWORD dwCount,
OPCHANDLE *phServer,
HRESULT **ppErrors)
{
HRESULT hr = S_OK;
HRESULT *err = 0;
LO_CHECK_STATEz1("RemoveItems", ppErrors);
if (!dwCount || !phServer) { hr = E_INVALIDARG; goto Return; }
err = (HRESULT*)loComAlloc(dwCount * sizeof(HRESULT));
if (!err) { hr = E_OUTOFMEMORY; goto Return; }
lock_write();
{
DWORD ii;
LightOPCItem *item;
for(ii = 0; ii < dwCount;)
{
unsigned tt;
loTagId ti[32];
for(tt = 0; tt < SIZEOF_ARRAY(ti) && ii < dwCount; ii++)
if (item = by_index((unsigned)phServer[ii]))
{
if (item->bActive)
{
active_count--;
ti[tt++] = item->tid;
}
del((unsigned)phServer[ii]);
err[ii] = S_OK;
}
else
{
err[ii] = OPC_E_INVALIDHANDLE;
hr = S_FALSE;
}
if (tt && Active) loChangeActivity(&owner->ctxt.cactx, 0, tt, ti);
}
}
unlock();
Return:
if (FAILED(hr))
{
UL_INFO((LOG_GRH("RemoveItems(%lu) = %s"), dwCount, loStrError(hr)));
}
else
{
if (ppErrors) *ppErrors = err, err = 0;
UL_NOTICE((LOG_GRH("RemoveItems(%lu) = %s"), dwCount, loStrError(hr)));
}
if (err) loComFree(err);
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCServer::GetGroupByName(LPCWSTR szGroupName, REFIID riid, LPUNKNOWN *ppUnk)
{
HRESULT hr = S_OK;
LightOPCGroup *grp;
LO_CHECK_STATEz1("GetGroupByName", ppUnk);
UL_TRACE((LOG_SR("GetGroupByName(%ls)"), loWnul(szGroupName)));
if (!ppUnk) hr = E_INVALIDARG;
else
{
if (!szGroupName) hr = E_INVALIDARG;
else
{
lock_read();
hr = loOPC_E_NOTFOUND;
if (grp = by_name(szGroupName))
hr = grp->QueryInterface(riid, (LPVOID*)ppUnk);
unlock();
}
}
if (S_OK != hr) UL_INFO((LOG_SR("GetGroupByName(%ls) =%s"),
loWnul(szGroupName), loStrError(hr)));
else UL_NOTICE((LOG_SR("GetGroupByName(%ls) =%u /%p"),
szGroupName, ((LightOPCGroup*)grp)->ServerHandle, *ppUnk));
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCGroup::GetState (DWORD *pUpdateRate, BOOL *pActive, LPWSTR *ppName,
LONG *pTimeBias, FLOAT *pPercentDeadband, DWORD *pLCID,
OPCHANDLE * phClientGroup, OPCHANDLE * phServerGroup)
{
HRESULT hr = S_OK;
LO_CHECK_STATEz1("GetState", ppName);
if (!ppName) { hr = E_INVALIDARG; goto Return; }
UL_TRACE((LOG_GRH("LightOPCGroup::GetState()")));
lock_read();
if (phClientGroup) *phClientGroup = ClientHandle;
if (phServerGroup) *phServerGroup = ServerHandle;
if (pUpdateRate) *pUpdateRate = UpdateRate;
if (pActive) *pActive = Active;
if (pPercentDeadband) *pPercentDeadband = Deadband;
if (pLCID) *pLCID = grLCID;
if (pTimeBias) *pTimeBias = TimeBias;
if (ppName && !(*ppName = loComWstrdup(name))) hr = E_OUTOFMEMORY;
unlock();
Return:
if (S_OK != hr) UL_INFO((LOG_GRH("GetGroupState() =%s"), loStrError(hr)));
else UL_NOTICE((LOG_GRH("GetGroupState(%ls) = Ok"), loWnul(ppName? *ppName: 0)));
LO_FINISH();
return hr;
}
STDMETHODIMP loConnPnt1::EnumConnectionPoints(IEnumConnectionPoints **ppEnum)
{
HRESULT hr = S_OK;
if (!ppEnum) hr = E_POINTER;
else
{
*ppEnum = 0;
if (S_OK == (hr = icp_AddRef()))
{
loEnumConnPnt1 *en = new loEnumConnPnt1(this);
if (en)
{
if (S_OK == (hr = en->initiate(icp_ObjTracker())))
{
*ppEnum = en;
#if LO_USE_FREEMARSHALL
if (!freemarsh) en->DisableFreemarsh();
#else
en->DisableFreemarsh();
#endif
}
else delete en;
}
else hr = E_OUTOFMEMORY;
icp_Release();
}
}
UL_NOTICE((LOGID, "EnumConnPoints() %s", loStrError(hr)));
return hr;
}
STDMETHODIMP LightOPCServer::GetItemID(
/* [in] */ LPWSTR szItemDataID,
/* [string][out] */ LPWSTR *szItemID)
{
HRESULT hr = S_OK;
LO_CHECK_STATEz1("GetItemID", szItemID);
if (!szItemID) hr = E_INVALIDARG;
else
{
loWchar *itemid = 0;
int ii = -1;
lock_browse();
// UL_DEBUG((LOG_SR("GetItemID->(%ls)(%ls)"), loWnul(browsepos.sb_str),loWnul(szItemDataID)));
if (0 <= (ii = cat_browsepos(szItemDataID)))
{
itemid = loComWstrdup(browsepos.sb_str/*? browsepos.sb_str: L""*/);
browsepos.sb_str[ii] = 0;
}
unlock_browse();
if (!itemid)
{
hr = E_OUTOFMEMORY;
UL_INFO((LOG_SR("GetItemID(%ls) = %s"),
loWnul(szItemDataID), loStrError(hr)));
}
else
{
/* loFindItemID() will go faster */
if (loFindItemID(se, &ctxt.cactx, 0, itemid, 0,
VT_EMPTY, loDAIG_BROWSE, 0, &hr) ||
lo_browse_branch(se, itemid) )
*szItemID = itemid, hr = S_OK;
else
{
//if (!FAILED(hr)) loOPC_E_NOTFOUND;
hr = E_INVALIDARG;
UL_INFO((LOG_SR("GetItemID(%ls)(%ls) = %s"),
loWnul(szItemDataID), loWnul(itemid), loStrError(hr)));
loComFree(itemid);
}
}
}
if (S_OK == hr)
{
UL_NOTICE((LOG_SR("GetItemID(%ls) = %ls"), loWnul(szItemDataID), *szItemID));
}
LO_FINISH();
return hr;
}
STDMETHODIMP loConnPnt1::GetConnectionPointContainer(IConnectionPointContainer **ppCPC)
{
HRESULT hr = S_OK;
if (!ppCPC) hr = E_POINTER;
else if (S_OK == (hr = icp_AddRef()))
{
// IConnectionPointContainer::AddRef();
(*ppCPC = this)->AddRef();
icp_Release();
}
UL_NOTICE((LOGID, "GetConnPointContainer() %s", loStrError(hr)));
return hr;
}
STDMETHODIMP LightOPCGroup::SetClientHandles(DWORD dwCount,
OPCHANDLE *phServer,
OPCHANDLE *phClient,
HRESULT **ppErrors)
{
HRESULT hr = S_OK;
HRESULT *err = 0;
LO_CHECK_STATEz1("SetClientHandles", ppErrors);
if (!dwCount || !phServer || !phClient)
{ hr = E_INVALIDARG; goto Return; }
err = (HRESULT*)loComAlloc(dwCount * sizeof(HRESULT));
if (!err) { hr = E_OUTOFMEMORY; goto Return; }
lock_write();
{
DWORD ii;
LightOPCItem *item;
for(ii = 0; ii < dwCount; ii++)
if (item = by_index((unsigned)phServer[ii]))
{
item->hClient = phClient[ii];
err[ii] = S_OK;
}
else
{
err[ii] = OPC_E_INVALIDHANDLE;
hr = S_FALSE;
}
}
unlock();
Return:
if (FAILED(hr))
{
UL_INFO((LOG_GRH("SetClientHandles(%lu) = %s"), dwCount, loStrError(hr)));
}
else
{
if (ppErrors) *ppErrors = err, err = 0;
UL_NOTICE((LOG_GRH("SetClientHandles(%lu) = %s"), dwCount, loStrError(hr)));
}
if (err) loComFree(err);
LO_FINISH();
return hr;
}
void loShutdownConn_call(loShutdownConn *sc)
{
if (sc->request)
{
UL_NOTICE((LOGID, "Going to ShutdownRequest(%ls)", loWnul(sc->reason)));
sc->request->ShutdownRequest(sc->reason? sc->reason: L"");
sc->request->Release();
sc->request = 0;
}
#if 1
/* we need a duplicate of "reason" to perform the call;
using reason[] is good idea */
if (sc->reason) freeX(sc->reason), sc->reason = 0;
#endif
}
STDMETHODIMP loConnPnt1::FindConnectionPoint(REFIID riid, IConnectionPoint **ppCP)
{
HRESULT hr = S_OK;
IID myiid;
if (!ppCP) hr = E_POINTER;
else if (S_OK == (hr = GetConnectionInterface(&myiid)))
if (!IsEqualIID(riid, myiid)) hr = CONNECT_E_NOCONNECTION;
else if (S_OK == (hr = icp_AddRef()))
{
// IConnectionPoint::AddRef();
(*ppCP = this)->AddRef();
icp_Release();
}
UL_NOTICE((LOGID, "FindConnPoints() %s", loStrError(hr)));
return hr;
}
STDMETHODIMP LightOPCGroup::SetState(DWORD *pRequestedUpdateRate, DWORD *pRevisedUpdateRate,
BOOL *pActive, LONG *pTimeBias, FLOAT *pPercentDeadband,
DWORD *pLCID, OPCHANDLE *phClientGroup)
{
HRESULT hr = S_OK;
LO_CHECK_STATEz0("SetState");
UL_TRACE((LOG_GRH("LightOPCGroup::SetState()")));
if (pLCID && owner->se->driver.ldCheckLocale &&
owner->se->driver.ldCheckLocale(&owner->ctxt.cactx, *pLCID))
pLCID = 0; /* ignore on errors */
lock_write();
if (pRequestedUpdateRate)
{
// if (!pRevisedUpdateRate) hr = E_INVALIDARG;
DWORD revised_rate = loReviseUpdateRate(owner->se, *pRequestedUpdateRate);
if (UpdateRate > revised_rate && (!pActive || *pActive)
/* && Active && 0 != (advise_present & advise_enabled)*/)
UpdateRate = revised_rate, actuate_async(0);
else UpdateRate = revised_rate;
if (UpdateRate != *pRequestedUpdateRate) hr = OPC_S_UNSUPPORTEDRATE;
}
if (pRevisedUpdateRate) *pRevisedUpdateRate = UpdateRate;
if (pActive) set_active(*pActive);
if (pTimeBias) TimeBias = *pTimeBias;
if (pPercentDeadband)
if (lo_IsNANf(*pPercentDeadband) ||
*pPercentDeadband < 0. ||
*pPercentDeadband > 100.) hr = E_INVALIDARG;
else Deadband = *pPercentDeadband;
if (pLCID) grLCID = *pLCID;
if (phClientGroup) ClientHandle = *phClientGroup;
unlock();
if (!FAILED(hr)) UL_NOTICE((LOG_GR("SetGroupState(%u) =(%umS (%umS) %g%%)Ok"),
ServerHandle, (unsigned)UpdateRate,
(unsigned)(pRequestedUpdateRate? *pRequestedUpdateRate: 0),
Deadband));
else UL_INFO((LOG_GR("SetGroupState(%u) =%s"), ServerHandle, loStrError(hr)));
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCServer::RemoveGroup(OPCHANDLE groupHandleID, BOOL bForce)
{
HRESULT hr = loOPC_E_INVALIDHANDLE;
LO_CHECK_STATEz0("RemoveGroup");
UL_TRACE((LOG_SR("RemoveGroup(%u %s)"), groupHandleID, bForce? "FORCE": ""));
if (groupHandleID)
{
#if LO_USE_BOTHMODEL
if (ldFlags & loDf_BOTHMODEL)
{
loRequest *rq = lo_req_alloc(0, 0);
UL_DEBUG((LOG_SR("RemoveGroup() going to async")));
if (!rq) hr = E_OUTOFMEMORY;
else
{
rq->operation = loRQ_SYNC | loRQ_OP_REMOVE_GROUP |
(bForce? loRQ_OF_REMOVE_FORCE: 0);
rq->group_key = groupHandleID;
rq->serv_key = serv_key;
if (rq = lo_req_put_sync(&q_req, &q_ret, rq))
{
hr = rq->upl.master_err;
lo_req_free(rq);
}
else hr = E_FAIL;
}
}
else
#endif
hr = internalRemoveGroup(groupHandleID, bForce);
}
if (S_OK != hr) UL_INFO((LOG_SR("RemoveGroup(%u %s) =%s"),
groupHandleID, bForce? "FORCE": "", loStrError(hr)));
else UL_NOTICE((LOG_SR("RemoveGroup(%u %s) =Ok"), groupHandleID, bForce? "FORCE": ""));
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCGroup::ValidateItems(DWORD dwCount,
OPCITEMDEF *pItemArray,
BOOL bBlobUpdate,
OPCITEMRESULT **ppValidationResults,
HRESULT **ppErrors)
{
HRESULT hr;
LO_CHECK_STATEz2("ValidateItems", ppValidationResults, ppErrors);
hr = internalValidateItems(dwCount, pItemArray, 0, 0, ppValidationResults, ppErrors);
if (FAILED(hr))
{
UL_INFO((LOG_GRH("ValidateItems(%lu) FAILED/ %s"), dwCount, loStrError(hr)));
}
else
{
UL_NOTICE((LOG_GRH("ValidateItems(%lu) = %s"), dwCount, loStrError(hr)));
}
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCGroup::SetName(LPCWSTR szName)
{
HRESULT hr = S_OK;
LO_CHECK_STATEz0("SetName");
UL_TRACE((LOG_GRH("LightOPCGroup::SetName()")));
if (!szName) hr = E_INVALIDARG;
else
{
LightOPCGroup *grp;
lock_write();
grp = owner->by_name(szName);
if (!grp) hr = set_name(szName);
else if (grp != this) hr = OPC_E_DUPLICATENAME;
unlock();
}
if (S_OK != hr) UL_INFO((LOG_GRH("SetGroupName(%ls) =%s"),
loWnul(szName), loStrError(hr)));
else UL_NOTICE((LOG_GRH("SetGroupName(%ls)"), szName));
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCServer::BrowseAccessPaths(
/* [string][in] */ LPCWSTR szItemID,
/* [out] */ LPENUMSTRING *ppIEnumString)
{
HRESULT hr = E_NOTIMPL;
LO_CHECK_STATEz1("BrowseAccessPath", ppIEnumString);
if (!ppIEnumString) hr = E_INVALIDARG;
else
{
if (se->driver.ldBrowseAccessPath)
{
loEnumString *es = new loEnumString(0);
if (es)
{
*ppIEnumString = es;
hr = se->driver.ldBrowseAccessPath(&ctxt.cactx, szItemID, ppIEnumString);
if (!*ppIEnumString && !FAILED(hr)) hr = E_FAIL;
if (FAILED(hr))
{
if (*ppIEnumString == (LPENUMSTRING)es) *ppIEnumString = 0;
delete es;
}
else if (*ppIEnumString != (LPENUMSTRING)es)
delete es;
else if (S_OK != (hr = es->initiate(&otrk)))
delete es;
}
else hr = E_OUTOFMEMORY;
}
}
UL_NOTICE((LOG_SR("BrowseAccessPath(%ls) = %s"),
loWnul(szItemID), loStrError(hr)));
LO_FINISH();
return hr;
}
int loServiceDestroy(loService *se)
{
UL_TRACE((LOGID, "loServiceDestroy(%p)...", se));
if (!loIS_VALID(se)) return EBADF;
if ((se->initphase & (ifLKLIST|ifLKSEC)) == (ifLKLIST|ifLKSEC))
{
lw_mutex_lock(&se->lkList);
if (se->shutdown)
{
lw_mutex_unlock(&se->lkList);
UL_ERROR((LOGID, "loServiceDestroy(%p) shutdown started again", se));
return EBADF;
}
if (se->servlist)
{
LightOPCServer *los = (LightOPCServer*)se->servlist;
se->shutdown = 1;
while(los)
{
los->set_state(loOP_SHUTDOWN|loOP_STOP|loOP_DISCONNECT, 0, 0);
los = los->serv_next;
}
lw_mutex_unlock(&se->lkList);
UL_NOTICE((LOGID, "loServiceDestroy(%p) shutdown started", se));
return EBUSY;
}
se->shutdown = -1;
lw_mutex_unlock(&se->lkList);
#if 0
loThrControl_stop(&se->update_pipe);
#endif
lw_condb_broadcast_continious(&se->lkTridWait, &se->update_pipe.lk);
}
return loInternalServiceDestroy(se);
}
STDMETHODIMP LightOPCServer::AddGroup(
LPCWSTR szName,
BOOL bActive,
DWORD dwRequestedUpdateRate,
OPCHANDLE hClientGroup,
LONG *pTimeBias,
FLOAT *pPercentDeadband,
DWORD dwLCID,
OPCHANDLE *phServerGroup,
DWORD *pRevisedUpdateRate,
REFIID riid,
LPUNKNOWN *ppUnk
)
{
HRESULT hr = S_OK;
LightOPCGroup *grp = 0;
DWORD RevisedRate;
OPCHANDLE ServerGroup;
LO_CHECK_STATEz1("AddGroup", ppUnk);
UL_TRACE((LOG_SR("AddGroup(%ls)"), loWnul(szName)));
if (!ppUnk) { hr = E_INVALIDARG; goto Exit; }
// if (!phServerGroup || !pRevisedUpdateRate) { hr = E_INVALIDARG; goto Exit; }
if (!phServerGroup) phServerGroup = &ServerGroup;
if (!(grp = new LightOPCGroup) || !grp->iam_valid())
{ hr = E_OUTOFMEMORY; goto Exit; }
/* need assign all group atributes */
RevisedRate = loReviseUpdateRate(se, dwRequestedUpdateRate);
hr = internalAddGroup(grp, szName, bActive,
RevisedRate,
hClientGroup,
pTimeBias,
pPercentDeadband,
dwLCID,
phServerGroup,
riid,
ppUnk);
Exit:
// if (!szName && grp) szName = grp->name;
if (S_OK == hr)
{
if (pRevisedUpdateRate) *pRevisedUpdateRate = RevisedRate;
if (RevisedRate != dwRequestedUpdateRate) hr = OPC_S_UNSUPPORTEDRATE;
UL_NOTICE((LOG_SR("AddGroup(%ls) =%u (%umS (%umS) %g%%) %p"),
loWnul(szName), *phServerGroup,
(unsigned)RevisedRate, (unsigned)dwRequestedUpdateRate,
pPercentDeadband? *pPercentDeadband: 0.0, *ppUnk));
}
else
{
UL_INFO((LOG_SR("AddGroup(%ls) =%s"), loWnul(szName), loStrError(hr)));
if (grp) delete grp;
}
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCServer::BrowseOPCItemIDs(
/* [in] */ OPCBROWSETYPE dwBrowseFilterType,
/* [string][in] */ LPCWSTR szFilterCriteria,
/* [in] */ VARTYPE vtDataTypeFilter,
/* [in] */ DWORD dwAccessRightsFilter,
/* [out] */ LPENUMSTRING *ppIEnumString)
{
HRESULT hr = S_OK;
loEnumString *ulist = 0;
LO_CHECK_STATEz1("BrowseOPCItemIDs", ppIEnumString);
if (szFilterCriteria && !*szFilterCriteria) szFilterCriteria = 0;
if (!ppIEnumString ||
dwBrowseFilterType != OPC_FLAT &&
dwBrowseFilterType != OPC_BRANCH &&
dwBrowseFilterType != OPC_LEAF) { hr = E_INVALIDARG; goto Return; }
if (!(ulist = new loEnumString(0)))
{ hr = E_OUTOFMEMORY; goto Return; }
{
loTagId ti;
lo_hash *hash_list = 0;
loWchar brsep = se->branch_sep;
BOOL casesens = 0 == (/*se->driver.*/ldFlags & loDF_IGNCASE);
loWchar *brpos = 0;
unsigned brlen = 0;
int am_mask;
loCallerx cctx = ctxt;
loStringBuf aname;
loStringBuf_init(&aname);
lock_browse();
if (browsepos.sb_str)
{
brlen = wcslen(browsepos.sb_str);
brpos = loWstrdup(browsepos.sb_str);
}
cctx.cta.vc_lcid = ctxt.cta.vc_lcid;
unlock_browse();
if (brlen && !brpos) { hr = E_OUTOFMEMORY; goto Return; }
if (!brsep) dwBrowseFilterType = OPC_FLAT;
// level = lo_name_level(brsep, browsepos.sb_str);
UL_TRACE((LOG_SR("Browse for: %u/%ls/ access %d"),
brlen, loWnul(brpos), dwAccessRightsFilter));
dwAccessRightsFilter &= loOPC_RIGHTS;
if (dwAccessRightsFilter == (OPC_READABLE | OPC_WRITEABLE))
dwAccessRightsFilter = 0;
am_mask = dwAccessRightsFilter;
if (access_mode & loAM_RDONLY_BROWSE) am_mask &= ~OPC_WRITEABLE;
//loMilliSec stst = lo_millisec();
loLOCK_MGMT_O(&se->lkMgmt);
for(ti = 0; ti = lo_browse_tag(se, ti, brpos, brlen, dwBrowseFilterType); ti++)
{
unsigned alen;
loTagEntry *te = &se->tags[ti];
const loWchar *item = te->attr.taName + brlen;
if (!*item) continue; /* don't return itself */
if (brsep == *item) item++;
switch(dwBrowseFilterType)
{
case OPC_LEAF:
if (wcschr(item, brsep)) continue;
//if (1 < lo_name_level(brsep, item)) continue;
case OPC_FLAT:
alen = wcslen(item);
if (dwAccessRightsFilter &&
!(am_mask/*dwAccessRightsFilter*/ & te->attr.taRights)) continue;
if (vtDataTypeFilter != VT_EMPTY &&
S_OK != lo_checktype(&cctx, &te->attr,
vtDataTypeFilter)) continue;
break;
case OPC_BRANCH:
if (!wcschr(item, brsep)) continue;
//if (1 >= lo_name_level(brsep, item)) continue;
alen = lo_name_levlen(brsep, item, 1);
{
loWchar *uit;
if (ulist->total &&
!se->wstrncmp(item, uit = ulist->list[ulist->total - 1], alen) &&
0 == uit[alen]) continue; /* duplicate */
}
break;
}
if (!loStringBuf_REALLOC(&aname, alen + 1))
{
hr = E_OUTOFMEMORY; break;
}
wcsncpy(aname.sb_str, item, alen); aname.sb_str[alen] = 0;
if (szFilterCriteria &&
!MatchPattern(aname.sb_str, szFilterCriteria, casesens))
continue;
if (OPC_BRANCH == dwBrowseFilterType)
{
unsigned uu;
lo_hash a_hash = loSTRHASH(se, aname.sb_str);
for(uu = ulist->total; uu; uu--)
if (a_hash == hash_list[uu-1] &&
!se->wstrcmp(aname.sb_str, ulist->list[uu-1]) ) break;
if (uu) continue;
if (!preallocX((void**)&hash_list,
sizeof(*hash_list)*(ulist->total+1)))
{
hr = E_OUTOFMEMORY; break;
}
hash_list[ulist->total] = a_hash;
}
//UL_DEBUG((LOG_SR("Browse %ls"), aname.sb_str));
hr = ulist->add_item(&aname.sb_str);
if (S_OK != hr) break;
} /* end of for() */
loUnLOCK_MGMT_O(&se->lkMgmt);
/*
UL_WARNING((LOG_SR("BrowseOPC <%ls> %d TIME %d"),
loWnul(brpos), ulist->total, lo_millisec() - stst));
//*/
if (brpos) freeX(brpos);
if (hash_list) freeX(hash_list);
loStringBuf_clear(&aname);
}
Return:
if (S_OK == hr &&
S_OK == (hr = ulist->initiate(&otrk)))
{
*ppIEnumString = (LPENUMSTRING)ulist;
UL_NOTICE((LOG_SR("BrowseOPCItemIDs() = %u"), ulist->total));
if (!ulist->total) { ENUM_EMPTY(hr, ldFlags, ppIEnumString); }
}
else
{
if (ulist) { delete ulist; ulist = 0; }
UL_INFO((LOG_SR("BrowseOPCItemIDs() = %s"), loStrError(hr)));
}
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCGroup::CloneGroup(LPCWSTR szName, REFIID riid, LPUNKNOWN *ppUnk)
{
HRESULT hr = S_OK;
LightOPCGroup *grp = 0;
OPCHANDLE serverhandle;
LO_CHECK_STATEz1("CloneGroup", ppUnk);
UL_TRACE((LOG_GRH("CloneGroup(-> %ls)"), loWnul(szName)));
if (!ppUnk) { hr = E_INVALIDARG; goto Exit; }
if (!(grp = new LightOPCGroup) || !grp->iam_valid())
{ hr = E_OUTOFMEMORY; goto Exit; }
lock_read();
if (szName && owner->by_name(szName)) hr = OPC_E_DUPLICATENAME;
else
{
unsigned ii;
LightOPCItem *proto;
/* do cloning of items here */
for(ii = 0; ii < itl.gl_count; ii++)
if (proto = (LightOPCItem*)itl.gl_list[ii])
{
LightOPCItem *newby = new LightOPCItem;
if (newby)
{
newby->convtype = proto->convtype;
newby->tid = proto->tid;
newby->AcPath = proto->AcPath;
newby->bActive = proto->bActive;
newby->hClient = proto->hClient;
newby->vtRequestedDataType = proto->vtRequestedDataType;
if (S_OK != (hr = newby->set_accpath(proto->szAccessPath)) ||
S_OK != (hr = newby->set_itemid(proto->szItemID)))
{ delete newby; break; }
if (!grp->add(newby))
{ delete newby; hr = E_OUTOFMEMORY; break; }
newby->Quality = -1;
if (newby->bActive) grp->active_count++;
else newby->Quality = OPC_QUALITY_OUT_OF_SERVICE;
}
else { hr = E_OUTOFMEMORY; break; }
}
}
unlock();
if (S_OK == hr)
hr = owner->internalAddGroup(grp, szName, 0/*bActive*/,
UpdateRate,
ClientHandle,
&TimeBias,
&Deadband,
grLCID,
&serverhandle,
riid,
ppUnk);
Exit:
if (S_OK == hr)
{
UL_NOTICE((LOG_GRH("CloneGroup(-> %ls) =%u /%p"),
loWnul(szName), serverhandle, *ppUnk));
}
else
{
UL_INFO((LOG_GRH("CloneGroup(-> %ls) =%s"),
loWnul(szName), loStrError(hr)));
if (grp) delete grp;
}
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCGroup::SetDatatypes(DWORD dwCount,
OPCHANDLE *phServer,
VARTYPE *pRequestedDatatypes,
HRESULT **ppErrors)
{
HRESULT hr = S_OK;
HRESULT *err = 0;
loTagEntry *te;
loCallerx cctx;
LO_CHECK_STATEz1("SetDatatypes", ppErrors);
if (!dwCount || !phServer || !pRequestedDatatypes)
{ hr = E_INVALIDARG; goto Return; }
err = (HRESULT*)loComAlloc(dwCount * sizeof(HRESULT));
if (!err) { hr = E_OUTOFMEMORY; goto Return; }
te = owner->se->tags;
cctx = owner->ctxt;
lock_write();
{
DWORD ii;
LightOPCItem *item;
cctx.cta.vc_lcid = grLCID;
for(ii = 0; ii < dwCount; ii++)
if (item = by_index((unsigned)phServer[ii]))
{
VARTYPE vt;
loTagAttrib *ta;
/* if (VT_EMPTY == (vt = pRequestedDatatypes[ii]))
item->vtRequestedDataType = vt, err[ii] = S_OK;
else */
if (S_OK == (err[ii] = lo_checktype(&cctx,
ta = &te[item->tid].attr,
vt = pRequestedDatatypes[ii])))
{
item->vtRequestedDataType = vt;
item->convtype = lo_check_conversion(ta, vt);
}
else hr = S_FALSE;
}
else
{
err[ii] = OPC_E_INVALIDHANDLE;
hr = S_FALSE;
}
}
unlock();
Return:
if (FAILED(hr))
{
UL_INFO((LOG_GRH("SetDatatypes(%lu) = %s"), dwCount, loStrError(hr)));
}
else
{
if (ppErrors) *ppErrors = err, err = 0;
UL_NOTICE((LOG_GRH("SetDatatypes(%lu) = %s"), dwCount, loStrError(hr)));
}
if (err) loComFree(err);
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCGroup::Write(DWORD dwCount,
OPCHANDLE *phServer,
VARIANT *pItemValues,
HRESULT **ppErrors)
{
HRESULT hr = S_OK;
HRESULT *err = 0;
unsigned items_ok = 0;
loRequest *rq;
LO_CHECK_STATEz1("SyncIO:Write", ppErrors);
UL_TRACE((LOG_GRH("SyncIO:Write(%u)..."), dwCount));
if (!phServer || !pItemValues || !dwCount)
{ hr = E_INVALIDARG; goto Return; }
err = (HRESULT*)loComAlloc(dwCount * sizeof(HRESULT));
rq = lo_req_alloc(dwCount, loUPL_variant /*| loUPL_errors*/ | loUPL_tagpair);
if (!rq || !err) { hr = E_OUTOFMEMORY; goto Return; }
rq->operation = loRQ_OP_WRITE | loRQ_SYNC | loRQ_DEVICE;
rq->group_key = ServerHandle;
rq->serv_key = owner->serv_key;
rq->com_allocated = rq->upl.errors = err;
loTagPair_init(rq->upl.tagpair, dwCount);
rq->upl.rctx = owner->ctxt;
lock_read();
rq->upl.rctx.cta.vc_lcid = grLCID;
if (owner->access_mode & loAM_RDONLY_OP)
{
unsigned ii;
for(ii = 0; ii < dwCount; ii++) err[ii] = OPC_E_BADRIGHTS;
}
else
{
loService *se = owner->se;
loTagEntry *tags = se->tags;
loTagPair *tpl = rq->upl.tagpair;
// HRESULT *errors = rq->upl.errors;
VARIANT *variant = rq->upl.variant;
LightOPCItem *it;
unsigned ii;
for(ii = 0; ii < dwCount; ii++, tpl++, pItemValues++)
if (!(it = by_index(phServer[ii]))) err[ii] = OPC_E_INVALIDHANDLE;
else
{
loTagEntry *te = &tags[it->tid];
#if 0 != LO_CHECK_RIGHTS
if (!(OPC_WRITEABLE & te->attr.taRights)) err[ii] = OPC_E_BADRIGHTS;
else
#endif
if (VT_EMPTY == V_VT(pItemValues) ||/*) *errors = OPC_E_BADTYPE;
else if (*/ S_OK == (err[ii] =
VariantCopy(&variant[ii], pItemValues)))
{
err[ii] = S_OK;
tpl->tpTi = te->attr.taTi;
tpl->tpRt = te->attr.taRt;
tpl->tpAP = it->AcPath;
items_ok++;
}
else UL_TRACE((LOG_GRH("SyncIO:Write(%u) [ %x / %x ] %s"),
ii, V_VT(pItemValues), taVTYPE(&te->attr), loStrError(err[ii])));
}
rq->upl.used = dwCount;
}
unlock();
// rq->upl.used = dwCount;
if (0 == items_ok)
{
// memcpy(err, rq->upl.errors, dwCount * sizeof(*err));
rq->com_allocated = 0;
lo_req_free(rq);
hr = S_FALSE;
}
else
{
rq->upl.master_err = items_ok == dwCount? S_OK: S_FALSE;
err = 0;
if (rq = lo_req_put_sync(&owner->q_req, &owner->q_ret, rq))
{
hr = rq->upl.master_err;
// memcpy(err, rq->upl.errors, dwCount * sizeof(*err));
err = rq->upl.errors;
rq->com_allocated = 0;
lo_req_free(rq);
}
else hr = LO_E_SHUTDOWN;
}
Return:
if (SUCCEEDED(hr))
{
if (ppErrors) *ppErrors = err, err = 0;
// if (items_ok != dwCount && hr == S_OK) hr = S_FALSE;
UL_NOTICE((LOG_GRH("SyncIO:Write(%u) = %u Ok"), dwCount, items_ok));
}
else
{
UL_INFO((LOG_GRH("SyncIO:Write(%u) = %u /%s"),
dwCount, items_ok, loStrError(hr)));
}
if (err) loComFree(err);
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCGroup::SetActiveState(DWORD dwCount,
OPCHANDLE *phServer,
BOOL bActive,
HRESULT **ppErrors)
{
HRESULT hr = S_OK;
HRESULT *err = 0;
int aqual = OPC_QUALITY_OUT_OF_SERVICE;
unsigned aact = 0;
LO_CHECK_STATEz1("SetActiveState", ppErrors);
if (!dwCount || !phServer /*|| !ppErrors*/)
{ hr = E_INVALIDARG; goto Return; }
err = (HRESULT*)loComAlloc(dwCount * sizeof(HRESULT));
if (!err) { hr = E_OUTOFMEMORY; goto Return; }
if (bActive = 0 != bActive) aqual = -1;
lock_write();
{
DWORD ii;
LightOPCItem *item;
for(ii = 0; ii < dwCount;)
{
unsigned tt;
loTagId ti[32];
for(tt = 0; tt < SIZEOF_ARRAY(ti) && ii < dwCount; ii++)
if (item = by_index((unsigned)phServer[ii]))
{
if (item->bActive != bActive /*&&
(OPC_READABLE & tags[item->tid].attr.flag)*/)
{
aact++;
item->bActive = bActive;
ti[tt++] = item->tid;
item->Quality = aqual;
item->TouchChanged();
}
err[ii] = S_OK;
}
else
{
err[ii] = OPC_E_INVALIDHANDLE;
hr = S_FALSE;
}
if (tt && Active) loChangeActivity(&owner->ctxt.cactx, bActive, tt, ti);
}
if (bActive)
active_count += aact, last_trid = 0;
else active_count -= aact;
}
unlock();
Return:
if (FAILED(hr))
{
UL_INFO((LOG_GRH("SetActiveState(%lu, %u) = %s"),
dwCount, bActive, loStrError(hr)));
}
else
{
if (ppErrors) *ppErrors = err, err = 0;
UL_NOTICE((LOG_GRH("SetActiveState(%lu, %u) = %s"),
dwCount, bActive, loStrError(hr)));
}
if (err) loComFree(err);
LO_FINISH();
return hr;
}
STDMETHODIMP LightOPCGroup::Write(DWORD dwCount, OPCHANDLE *phServer, VARIANT *pItemValues,
DWORD dwTransactionID, DWORD *pdwCancelID, HRESULT **ppErrors)
{
HRESULT hr = S_FALSE;
HRESULT *errs = 0;
loRequest *rq = 0;
unsigned items_ok = 0;
LO_CHECK_STATEz1("AsyncIO2:Write", ppErrors);
UL_TRACE((LOG_GRH("AsyncIO2:Write(%u)..."), dwCount));
if (!phServer || !dwCount || !pdwCancelID || !pItemValues)
{ hr = E_INVALIDARG; goto Return; }
*pdwCancelID = 0;
if (owner->q_req.metric_overload) { hr = CONNECT_E_ADVISELIMIT; goto Return; }
errs = (HRESULT*)loComAlloc(dwCount * sizeof(HRESULT));
rq = lo_req_alloc(dwCount, loUPL_AsyncWrite);
if (!rq || !errs) { hr = E_OUTOFMEMORY; goto Return; }
loTagPair_init(rq->upl.tagpair, dwCount);
rq->operation = loRQ_OP_WRITE | loRQ_CONN_DATABACK | loRQ_DEVICE;
rq->group_key = ServerHandle;
rq->serv_key = owner->serv_key;
rq->upl.transaction_id = dwTransactionID;
rq->upl.rctx = owner->ctxt;
lock_read();
rq->upl.rctx.cta.vc_lcid = grLCID;
if (owner->access_mode & loAM_RDONLY_OP)
{
unsigned ii;
for(ii = 0; ii < dwCount; ii++) errs[ii] = OPC_E_BADRIGHTS;
goto Unlock;
}
if (0 == (advise_present & loRQ_CONN_DATABACK)/*conn_databack*/)
hr = CONNECT_E_NOCONNECTION;
else
{
unsigned ii;
loTagPair *tpl = rq->upl.tagpair;
// HRESULT *errors = rq->upl.errors;
LightOPCItem *it;
loTagEntry *tags = owner->se->tags;
for(ii = 0; ii < dwCount; ii++, pItemValues++)
if (!(it = by_index(phServer[ii]))) errs[ii] = OPC_E_INVALIDHANDLE;
else
{
loTagEntry *te = &tags[it->tid];
#if 0 != LO_CHECK_RIGHTS
if (!(OPC_WRITEABLE & te->attr.taRights)) errs[ii] = OPC_E_BADRIGHTS;
else
#endif
if (VT_EMPTY == V_VT(pItemValues) || /*) *errors = OPC_E_BADTYPE;
else if (*/S_OK == (errs[ii] =
VariantCopy(&rq->upl.variant[ii], pItemValues)))
{
tpl->tpTi = te->attr.taTi;
tpl->tpRt = te->attr.taRt;
tpl->tpAP = it->AcPath;
tpl++;
rq->upl.opchandle[items_ok++] = it->hClient;
errs[ii] = S_OK;
}
}/* end of for */
}
Unlock:
unlock();
if (items_ok)
{
rq->upl.used = items_ok;
rq->upl.master_err = hr = items_ok == dwCount? S_OK: S_FALSE;
if (0 == (*pdwCancelID = lo_req_put_async(&owner->q_req, rq)))
hr = CONNECT_E_ADVISELIMIT;
rq = 0;
}
Return:
if (rq) lo_req_free(rq);
if (SUCCEEDED(hr))
{
if (ppErrors) *ppErrors = errs, errs = 0;
UL_NOTICE((LOG_GRH("AsyncIO2:Write(%u) = %u -> %x Ok"),
dwCount, items_ok, *pdwCancelID));
}
else
{
UL_INFO((LOG_GRH("AsyncIO2:Write(%u) = %u /%s"),
dwCount, items_ok, loStrError(hr)));
}
if (errs) loComFree(errs);
LO_FINISH();
return hr;
}
HRESULT LightOPCGroup::internalValidateItems(DWORD dwCount,
OPCITEMDEF *pItemDefs,
loTagId *tid, void **acpath,
OPCITEMRESULT **ppResults,
HRESULT **ppErrors)
{
HRESULT hr = S_OK;
HRESULT *err = 0;
OPCITEMRESULT *ir = 0;
DWORD ii;
loService *se;
loTagEntry *tags;
int free_tid = 0,
inc_ap = 0,
ai_goal = loDAIG_ADDITEM,
am_mask;
loCallerx cctx;
loAA_DECLARE(sizeof(loTagId));
if (!tid)
{
free_tid = 1;
ai_goal = loDAIG_VALIDATE;
tid = (loTagId*)loAA_ALLOC(dwCount * sizeof(loTagId));
}
if (acpath) inc_ap = 1;
UL_TRACE((LOG_GRH("loGroup::intValidateItems(%lu, %p %p %p)"),
dwCount, pItemDefs, ppResults, ppErrors));
if (ppResults) *ppResults = 0;
if (ppErrors) *ppErrors = 0;
if (!dwCount || !pItemDefs || !ppResults)
{ hr = E_INVALIDARG; goto Return; }
cctx = owner->ctxt;
se = owner->se; tags = se->tags;
err = (HRESULT*)loComAlloc(dwCount * sizeof(HRESULT));
ir = (OPCITEMRESULT*)loComAlloc(dwCount * sizeof(OPCITEMRESULT));
if (!err || !ir || !tid) { hr = E_OUTOFMEMORY; goto Return; }
memset(ir, 0, dwCount * sizeof(OPCITEMRESULT));
am_mask = owner->access_mode & loAM_RDONLY_ADD?
(loOPC_RIGHTS & ~OPC_WRITEABLE): loOPC_RIGHTS;
lw_rw_rdlock(&se->lkMgmt);
for(ii = 0; ii < dwCount; ii++, acpath += inc_ap)
if (tid[ii] = loFindItemID(se, &owner->ctxt.cactx, 1,
pItemDefs[ii].szItemID,
pItemDefs[ii].szAccessPath,
pItemDefs[ii].vtRequestedDataType,
ai_goal,
acpath, &err[ii]))
{
loTagAttrib *ta = &tags[tid[ii]].attr;
ir[ii].dwAccessRights = am_mask/*loOPC_RIGHTS*/ & ta->taRights;
ir[ii].vtCanonicalDataType = taVTYPE(ta);
}
else hr = S_FALSE;
lw_rw_unlock(&se->lkMgmt);
lock_read();
cctx.cta.vc_lcid = grLCID;
unlock();
for(ii = 0; ii < dwCount; ii++)
if (S_OK == err[ii])
{
loTagAttrib *ta = &tags[tid[ii]].attr;
if (loTF_EMPTY & ta->taFlags)
{
err[ii] = OPC_E_INVALIDITEMID;
tid[ii] = 0; hr = S_FALSE;
goto LogErr;
}
else if (
/*VT_EMPTY != pItemDefs[ii].vtRequestedDataType &&*/
S_OK != (err[ii] = lo_checktype(&cctx, ta,
pItemDefs[ii].vtRequestedDataType)))
{
/*err[ii] = OPC_E_BADTYPE */;
tid[ii] = 0; hr = S_FALSE;
goto LogErr;
}
else
UL_TRACE((LOG_GR("intValidateItem(%ls)(%ls) = %u"),
loWnul(pItemDefs[ii].szItemID),
loWnul(pItemDefs[ii].szAccessPath),
tid[ii]));
}
else
{
LogErr: UL_NOTICE((LOG_GR("intValidateItem(%ls)(%ls) = %s"),
loWnul(pItemDefs[ii].szItemID),
loWnul(pItemDefs[ii].szAccessPath),
loStrError(err[ii])));
}
Return:
if (free_tid)
{
loAA_FREE(tid);
}
if (FAILED(hr))
{
UL_TRACE((LOG_GRH("intValidateItems(%lu) = %s"), dwCount, loStrError(hr)));
}
else
{
*ppResults = ir, ir = 0;
if (ppErrors) *ppErrors = err, err = 0;
UL_TRACE((LOG_GRH("intValidateItems(%lu) = %s"), dwCount, loStrError(hr)));
}
if (ir) loComFree(ir);
if (err) loComFree(err);
return hr;
}
STDMETHODIMP LightOPCGroup::AddItems(DWORD dwCount,
OPCITEMDEF *pItemArray,
OPCITEMRESULT **ppAddResults,
HRESULT **ppErrors)
{
HRESULT hr;
HRESULT *err = 0;
OPCITEMRESULT *ir = 0;
loTagId *tid = 0;
void **acpath;
LightOPCItem **oi = 0;
DWORD ii;
loTagEntry *tags;
unsigned act_count;
loAA_DECLARE(sizeof(LightOPCItem*) + sizeof(loTagId) + sizeof(void*));
LO_CHECK_STATEz2("AddItems", ppAddResults, ppErrors);
if (!ppAddResults) { hr = E_INVALIDARG; goto Return; }
ii = dwCount * (sizeof(*oi) + sizeof(*tid) + sizeof(*acpath));
if (0 == ii) { hr = E_INVALIDARG; goto Return; }
if (!(oi = (LightOPCItem**)loAA_ALLOC(ii))) { hr = E_OUTOFMEMORY; goto Return; }
memset(oi, 0, ii);
tid = (loTagId*)&oi[dwCount];
acpath = (void**)&tid[dwCount];
hr = internalValidateItems(dwCount, pItemArray, tid, acpath, &ir, &err);
if (FAILED(hr)) goto Return;
tags = owner->se->tags;
for(ii = 0; ii < dwCount; ii++)
if (S_OK == err[ii])
{
LightOPCItem *newby;
hr = E_OUTOFMEMORY;
if (oi[ii] = newby = new LightOPCItem)
{
OPCITEMDEF *idef = &pItemArray[ii];
loTagAttrib *ta = &tags[tid[ii]].attr;
newby->tid = tid[ii];
newby->AcPath = acpath[ii];
newby->hClient = idef->hClient;
newby->vtRequestedDataType = idef->vtRequestedDataType;
newby->convtype = lo_check_conversion(ta, newby->vtRequestedDataType);
hr = S_OK;
if ((NULL == newby->AcPath ||
S_OK == (hr = newby->set_accpath(idef->szAccessPath))) &&
(!ta->taName || !(ta->taFlags & loTF_CANONAME) &&
#if 0
wcscmp
#else
owner->se->wstrcmp
#endif
(ta->taName, idef->szItemID)))
hr = newby->set_itemid(idef->szItemID);
newby->Quality = -1;
if (0 == (newby->bActive = 0 != idef->bActive))
tid[ii] = 0, newby->Quality = OPC_QUALITY_OUT_OF_SERVICE;
// else if (!(OPC_READABLE & tags[tid[ii]].attr.flag))
// newby->bActive = 0;
}
err[ii] = hr;
if (hr != S_OK)
UL_NOTICE((LOG_GR("AddItem(%ls)(%ls)%x/%x = %s"),
loWnul(pItemArray[ii].szItemID),
loWnul(pItemArray[ii].szAccessPath),
pItemArray[ii].vtRequestedDataType,
ir[ii].vtCanonicalDataType,
loStrError(err[ii])));
}
act_count = 0;
lock_write();
for(ii = 0; ii < dwCount; ii++)
if (S_OK == err[ii])
{
unsigned idx;
if (idx = add(oi[ii]))
{
act_count += oi[ii]->bActive /* != 0*/;
oi[ii] = 0;
ir[ii].hServer = (OPCHANDLE)idx;
}
else
{
err[ii] = E_OUTOFMEMORY;
tid[ii] = 0;
hr = S_FALSE;
UL_NOTICE((LOG_GR("AddItem:add(%ls)(%ls)%x/%x = %s"),
loWnul(pItemArray[ii].szItemID),
loWnul(pItemArray[ii].szAccessPath),
pItemArray[ii].vtRequestedDataType,
ir[ii].vtCanonicalDataType,
loStrError(err[ii])));
}
}
else
{
tid[ii] = 0;
hr = S_FALSE;
} /* end of for(;;) */
if (act_count)
{
active_count += act_count;
if (Active)
{
loChangeActivity(&owner->ctxt.cactx, 1, (unsigned)dwCount, tid);
last_trid = 0; /* force callback */
}
}
unlock();
Return:
if (oi)
{
for(ii = 0; ii < dwCount; ii++)
if (oi[ii]) delete oi[ii];
loAA_FREE(oi);
}
if (FAILED(hr))
{
UL_INFO((LOG_GRH("AddItems(%lu) = %s"), dwCount, loStrError(hr)));
}
else
{
*ppAddResults = ir, ir = 0;
if (ppErrors) *ppErrors = err, err = 0;
UL_NOTICE((LOG_GRH("AddItems(%lu) = %s"), dwCount, loStrError(hr)));
}
if (ir) loComFree(ir);
if (err) loComFree(err);
LO_FINISH();
return hr;
}
lw_thrrettype loUpdatePipe(void *vse)
{
loService *se = (loService *)vse;
if (!loIS_VALID(se))
{
UL_ERROR((LOGID, "loUpdatePipe() prematurely terminated"));
lw_RETURN;
}
UL_TRACE((LOGID, "loUpdatePipe() started..."));
loThrControl_accept(&se->update_pipe);
lw_mutex_lock(&se->update_pipe.lk);
for(;; lw_conds_wait(&se->update_pipe.cond, &se->update_pipe.lk))
if (0 != se->update_pipe.tstate)
{
if (0 > se->update_pipe.tstate) break; /* terminate thread */
lw_mutex_unlock(&se->update_pipe.lk);
lw_rw_wrlock(&se->lkPrim);
lw_mutex_lock(&se->update_pipe.lk);
if (0 > se->update_pipe.tstate)
{ lw_rw_unlock(&se->lkPrim); break; }/* terminate thread */
{ /* do actual update here */
unsigned ii = se->lastused;
loTagEntry *te = se->tags;
loTagValue *ts = se->secondary;
loTrid prim_changed = se->sec_trid;
while(ii--)
{
te++;
ts++;
if (ts->tvTi)
{
if (ts->tvTi == loCH_TIMESTAMP)
te->prim.tsTime = ts->tvState.tsTime;
else
{
te->primChanged = prim_changed;
te->prim = ts->tvState;
#if LO_KEEP_OLD_CACHE
{ HRESULT hr;
if (S_OK != (hr = VariantCopy(&te->primValue, &ts->tvValue)))
{
LO_E_BADTYPE_QUAL(hr, te->prim.tsError, te->prim.tsQuality);
UL_WARNING((LOGID, "%!l loUpdatePipe(VariantCopy())", hr));
} }
#else
VariantClear(&te->primValue);
te->primValue = ts->tvValue;
VARIANTINIT(&ts->tvValue);
#endif
}
ts->tvTi = 0;
}
}
}
se->prim_trid = se->sec_trid;
#if 0 != LO_EV_TIMESTAMP
if (se->ts_prim != se->ts_sec)
{
freeX(se->ts_prim);
se->ts_prim = se->ts_sec;
}
memcpy(se->ts_prim,
se->ts_prim + se->ts_size,
se->ts_size * sizeof(FILETIME));
#endif
lw_rw_unlock(&se->lkPrim);
se->update_pipe.tstate = 0;
lw_condb_broadcast(&se->lkTridWait);
}
loThrControl_finish(&se->update_pipe);
lw_mutex_unlock(&se->update_pipe.lk);
UL_NOTICE((LOGID, "loUpdatePipe() finished"));
lw_RETURN;
}
int loServerUnregister(const GUID *CLSID_Svr, const char *ProgID)
{
char sStr[256];
char sIID [40];
int offs;
LONG errs = ERROR_INVALID_PARAMETER, ec = 0;
IIDtoStr (sIID, CLSID_Svr);
if (!ProgID || !*ProgID) goto SetErr;
UL_TRACE((LOGID, "loUnRegisterServer(%s)", ProgID));
manageOPCDAcat(CLSID_Svr, -1);
offs = sprintf(sStr, "%s\\", ProgID);
strcpy(sStr + offs, "CurrentVersion");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
strcpy(sStr + offs, "OPC\\Vendor");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
strcpy(sStr + offs, "OPC");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
strcpy(sStr + offs, "CLSID");
errs = RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
if (ERROR_SUCCESS != (ec = RegDeleteKey (HKEY_CLASSES_ROOT, ProgID)))
{
if (ERROR_SUCCESS == errs) errs = ec;
UL_NOTICE((LOGID, "loUnRegisterServer(%s) can't remove HKCR:%s", ProgID, ProgID));
}
offs = sprintf(sStr, "AppID\\%s\\", sIID);
strcpy(sStr + offs, "LocalService");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
strcpy(sStr + offs, "ServiceParameters");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
sStr[offs - 1] = 0;
if (ERROR_SUCCESS != (ec = RegDeleteKey (HKEY_CLASSES_ROOT, sStr)))
{
if (ERROR_SUCCESS == errs) errs = ec;
UL_NOTICE((LOGID, "loUnRegisterServer(%s) can't remove %s", ProgID, sStr));
}
offs = sprintf(sStr, "CLSID\\%s\\", sIID);
IIDtoStr(sIID, &CATID_OPCDAServer10);
sprintf(sStr + offs, "Implemented Categories\\%s", sIID);
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
IIDtoStr(sIID, &CATID_OPCDAServer20);
sprintf(sStr + offs, "Implemented Categories\\%s", sIID);
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
strcpy(sStr + offs, "Implemented Categories");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
strcpy(sStr + offs, "InprocServer32\\ThreadingModel");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
strcpy(sStr + offs, "InprocServer32");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
strcpy(sStr + offs, "LocalServer32");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
strcpy(sStr + offs, "InprocHandler32");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
strcpy(sStr + offs, "ProgID");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
strcpy(sStr + offs, "AppID");
RegDeleteKey (HKEY_CLASSES_ROOT, sStr);
sStr[offs - 1] = 0;
if (ERROR_SUCCESS != (ec = RegDeleteKey (HKEY_CLASSES_ROOT, sStr)))
{
if (ERROR_SUCCESS == errs) errs = ec;
UL_NOTICE((LOGID, "loUnRegisterServer(%s) can't remove %s", ProgID, sStr));
}
SetErr:
if (ERROR_SUCCESS != errs)
{
SetLastError(errs);
UL_ERROR((LOGID, "%!l loServerUnRegister(%s) FAILED",
errs, ProgID? ProgID: "<null>"));
return -1;
}
return 0;
}
