VOID
CALLBACK
pNdasEventProc(
DWORD dwError,
PNDAS_EVENT_INFO pEventInfo,
LPVOID lpContext)
{
if (NULL == pEventInfo) {
ATLTRACE(_T("Event Error %d (0x%08X)\n"), dwError, dwError);
return;
}
HWND hWnd = reinterpret_cast<HWND>(lpContext);
WPARAM wParam(0);
LPARAM lParam(0);
switch (pEventInfo->EventType)
{
case NDAS_EVENT_TYPE_DEVICE_ENTRY_CHANGED:
::PostMessage(hWnd, WM_APP_NDAS_DEVICE_ENTRY_CHANGED, wParam, lParam);
break;
case NDAS_EVENT_TYPE_LOGICALDEVICE_ENTRY_CHANGED:
::PostMessage(hWnd, WM_APP_NDAS_LOGICALDEVICE_ENTRY_CHANGED, wParam, lParam);
break;
default:
;
}
}
/*
<FIELD NAME='STATUS' VALUE=''> </FIELD>STATUS/LOCK/CLOSE
*/
int __fastcall ASEditSvr::exeRestfulCommand(WideString asOperation,WideString asParams,WideString &asResult)
{
PCPtr<PCXML> lParam(new PCXML(asParams));
PCPtr<PCXML> lResult(new PCXML("<DATASETS/>"));
String lsID,lsAction,lsField,lsValue;
_di_IXMLNode lParentNode;
//<ACTION>DEFAULT</ACTION>
lParentNode = lParam->SubNode["ACTION"];
if(lParentNode)
lsAction = BLNODETEXT(lParentNode).Trim();
if(lsAction.IsEmpty()) lsAction = "DEFAULT";
Action = lsAction;
lParentNode = lParam->SubNode["PARAM"];
if(lParentNode)
lsID = BLNODETEXT(lParentNode).Trim();
if((!BLSAMESTR(asOperation,"add")) && lsID.IsEmpty()) throw Exception("必须提供ID参数");
if(BLSAMESTR(asOperation,"add")){
Retrieve("-1");
lParentNode = lParam->SubNode["DATASETS"];
fromXML(lParentNode,true);
Save();
lParentNode = lResult->SubNode[""];
BLNODEATTSET(lParentNode,"ERI",ERI);
toXML(lParentNode);
}
else if(BLSAMESTR(asOperation,"get")){
Retrieve(lsID);
lParentNode = lResult->SubNode[""];
BLNODEATTSET(lParentNode,"ERI",ERI);
toXML(lParentNode);
}
else if(BLSAMESTR(asOperation,"set")){
Retrieve(lsID);
lParentNode = lParam->SubNode["DATASETS"];
fromXML(lParentNode,false,true);
Save();
lParentNode = lResult->SubNode[""];
BLNODEATTSET(lParentNode,"ERI",ERI);
toXML(lParentNode);
}
else
throw Exception("错误操作命令" + asOperation);
asResult = lResult->XML->Text;
return 1;
}
