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2393 lines
46 KiB
2393 lines
46 KiB
#include "nwcompat.hxx"
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#pragma hdrstop
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FILTERS Filters[] = {
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{L"computer", NWCOMPAT_COMPUTER_ID},
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{L"user", NWCOMPAT_USER_ID},
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{L"group", NWCOMPAT_GROUP_ID},
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{L"service", NWCOMPAT_SERVICE_ID},
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{L"printqueue", NWCOMPAT_PRINTER_ID},
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{L"fileshare", NWCOMPAT_FILESHARE_ID},
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{L"class", NWCOMPAT_CLASS_ID},
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{L"syntax", NWCOMPAT_SYNTAX_ID},
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{L"property", NWCOMPAT_PROPERTY_ID}
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};
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#define MAX_FILTERS (sizeof(Filters)/sizeof(FILTERS))
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HRESULT
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CreatePropEntry(
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LPWSTR szPropName,
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ADSTYPE dwADsType,
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VARIANT varData,
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REFIID riid,
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LPVOID * ppDispatch
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);
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PFILTERS gpFilters = Filters;
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DWORD gdwMaxFilters = MAX_FILTERS;
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extern WCHAR * szProviderName;
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//+------------------------------------------------------------------------
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//
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// Class: Common
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//
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// Purpose: Contains NWCOMPAT routines and properties that are common to
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// all NWCOMPAT objects. NWCOMPAT objects get the routines and
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// properties through C++ inheritance.
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//
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//-------------------------------------------------------------------------
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HRESULT
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MakeUncName(
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LPWSTR szSrcBuffer,
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LPWSTR szTargBuffer
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)
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{
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ADsAssert(szSrcBuffer && *szSrcBuffer);
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wcscpy(szTargBuffer, L"\\\\");
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wcscat(szTargBuffer, szSrcBuffer);
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RRETURN(S_OK);
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}
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HRESULT
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ValidateOutParameter(
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BSTR * retval
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)
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{
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if (!retval) {
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RRETURN(E_ADS_BAD_PARAMETER);
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}
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RRETURN(S_OK);
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}
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HRESULT
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BuildADsPath(
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BSTR Parent,
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BSTR Name,
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BSTR *pADsPath
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)
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{
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WCHAR ADsPath[MAX_PATH];
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WCHAR ProviderName[MAX_PATH];
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HRESULT hr = S_OK;
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LPWSTR pszDisplayName = NULL;
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//
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// We will assert if bad parameters are passed to us.
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// This is because this should never be the case. This
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// is an internal call
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//
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ADsAssert(Parent && Name);
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ADsAssert(pADsPath);
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hr = GetDisplayName(
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Name,
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&pszDisplayName
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);
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BAIL_ON_FAILURE(hr);
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//
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// Special case the Namespace object; if
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// the parent is L"ADs:", then Name = ADsPath
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//
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if (!_wcsicmp(Parent, L"ADs:")) {
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hr = ADsAllocString(Name, pADsPath);
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BAIL_ON_FAILURE(hr);
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goto cleanup;
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}
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//
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// The rest of the cases we expect valid data,
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// Path, Parent and Name are read-only, the end-user
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// cannot modify this data
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//
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//
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// For the first object, the domain object we do not add
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// the first backslash; so we examine that the parent is
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// L"NWCOMPAT:" and skip the slash otherwise we start with
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// the slash
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//
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wsprintf(ProviderName, L"%s:", szProviderName);
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wcscpy(ADsPath, Parent);
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if (_wcsicmp(ADsPath, ProviderName)) {
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wcscat(ADsPath, L"/");
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}
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else {
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wcscat(ADsPath, L"//");
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}
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wcscat(ADsPath, Name);
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hr = ADsAllocString(ADsPath, pADsPath);
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cleanup:
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error:
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if (pszDisplayName) {
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FreeADsMem(pszDisplayName);
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}
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RRETURN(hr);
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}
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HRESULT
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BuildSchemaPath(
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BSTR Parent,
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BSTR Name,
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BSTR Schema,
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BSTR *pSchemaPath
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)
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{
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WCHAR SchemaPath[MAX_PATH];
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WCHAR ProviderName[MAX_PATH];
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HRESULT hr = S_OK;
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long i;
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OBJECTINFO ObjectInfo;
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POBJECTINFO pObjectInfo = &ObjectInfo;
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CLexer Lexer(Parent);
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memset(pObjectInfo, 0, sizeof(OBJECTINFO));
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//
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// We will assert if bad parameters are passed to us.
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// This is because this should never be the case. This
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// is an internal call
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//
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ADsAssert(Parent);
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ADsAssert(pSchemaPath);
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//
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// If no schema name is passed in, then there is no schema path
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//
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if ( Schema == NULL || *Schema == 0 ){
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RRETURN(ADsAllocString(L"", pSchemaPath));
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}
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memset(pObjectInfo, 0, sizeof(OBJECTINFO));
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hr = Object(&Lexer, pObjectInfo);
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BAIL_ON_FAILURE(hr);
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wsprintf(SchemaPath, L"%s://", szProviderName);
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if (!pObjectInfo->NumComponents) {
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wcscat(SchemaPath, Name);
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}else{
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wcscat(SchemaPath, pObjectInfo->DisplayComponentArray[0]);
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}
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wcscat( SchemaPath, L"/");
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wcscat( SchemaPath, SCHEMA_NAME );
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wcscat( SchemaPath, L"/");
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wcscat( SchemaPath, Schema );
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hr = ADsAllocString(SchemaPath, pSchemaPath);
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error:
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FreeObjectInfo( &ObjectInfo, TRUE );
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RRETURN(hr);
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}
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HRESULT
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BuildADsGuid(
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REFCLSID clsid,
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BSTR *pADsClass
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)
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{
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WCHAR ADsClass[MAX_PATH];
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if (!StringFromGUID2(clsid, ADsClass, MAX_PATH)) {
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//
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// MAX_PATH should be more than enough for the GUID.
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//
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ADsAssert(!"GUID too big !!!");
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RRETURN(E_FAIL);
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}
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RRETURN(ADsAllocString(ADsClass, pADsClass));
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}
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HRESULT
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BuildObjectInfo(
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BSTR ADsParent,
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BSTR Name,
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POBJECTINFO * ppObjectInfo
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)
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{
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WCHAR szBuffer[MAX_PATH];
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HRESULT hr;
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POBJECTINFO pObjectInfo = NULL;
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wcscpy(szBuffer, ADsParent);
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wcscat(szBuffer, L"/");
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wcscat(szBuffer, Name);
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CLexer Lexer(szBuffer);
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pObjectInfo = (POBJECTINFO)AllocADsMem(sizeof(OBJECTINFO));
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if (!pObjectInfo) {
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hr = E_OUTOFMEMORY;
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BAIL_ON_FAILURE(hr);
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}
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memset(pObjectInfo, 0, sizeof(OBJECTINFO));
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hr = Object(&Lexer, pObjectInfo);
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BAIL_ON_FAILURE(hr);
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*ppObjectInfo = pObjectInfo;
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RRETURN(hr);
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error:
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if (pObjectInfo) {
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FreeObjectInfo(pObjectInfo);
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}
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*ppObjectInfo = NULL;
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RRETURN(hr);
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}
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HRESULT
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BuildObjectInfo(
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BSTR ADsPath,
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POBJECTINFO * ppObjectInfo
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)
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{
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HRESULT hr;
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POBJECTINFO pObjectInfo = NULL;
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CLexer Lexer(ADsPath);
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pObjectInfo = (POBJECTINFO)AllocADsMem(sizeof(OBJECTINFO));
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if (!pObjectInfo) {
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hr = E_OUTOFMEMORY;
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BAIL_ON_FAILURE(hr);
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}
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memset(pObjectInfo, 0, sizeof(OBJECTINFO));
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hr = Object(&Lexer, pObjectInfo);
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BAIL_ON_FAILURE(hr);
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*ppObjectInfo = pObjectInfo;
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RRETURN(hr);
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error:
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if (pObjectInfo) {
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FreeObjectInfo(pObjectInfo);
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}
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*ppObjectInfo = NULL;
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RRETURN(hr);
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}
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VOID
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FreeObjectInfo(
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POBJECTINFO pObjectInfo,
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BOOL fStatic
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)
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{
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DWORD i = 0;
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if (!pObjectInfo) {
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return;
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}
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FreeADsStr(pObjectInfo->ProviderName);
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for (i = 0; i < pObjectInfo->NumComponents; i++ ) {
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FreeADsStr(pObjectInfo->ComponentArray[i]);
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FreeADsStr(pObjectInfo->DisplayComponentArray[i]);
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}
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if ( !fStatic ) {
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FreeADsMem(pObjectInfo);
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}
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}
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HRESULT
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ValidateObject(
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DWORD dwObjectType,
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POBJECTINFO pObjectInfo,
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CCredentials &Credentials
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)
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{
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switch (dwObjectType) {
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case NWCOMPAT_USER_ID:
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RRETURN(ValidateUserObject(pObjectInfo, Credentials));
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case NWCOMPAT_GROUP_ID:
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RRETURN(ValidateGroupObject(pObjectInfo, Credentials));
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case NWCOMPAT_PRINTER_ID:
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RRETURN(ValidatePrinterObject(pObjectInfo));
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default:
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RRETURN(E_FAIL);
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}
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}
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HRESULT
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GetObjectType(
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PFILTERS pFilters,
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DWORD dwMaxFilters,
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BSTR ClassName,
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PDWORD pdwObjectType
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)
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{
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DWORD i = 0;
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ADsAssert(pdwObjectType);
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for (i = 0; i < dwMaxFilters; i++) {
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if (!_wcsicmp(ClassName, (pFilters + i)->szObjectName)) {
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*pdwObjectType = (pFilters + i)->dwFilterId;
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RRETURN(S_OK);
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}
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}
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*pdwObjectType = 0;
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RRETURN(E_FAIL);
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}
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HRESULT
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ValidateProvider(
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POBJECTINFO pObjectInfo
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)
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|
{
|
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//
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// The provider name is case-sensitive. This is a restriction that OLE
|
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// has put on us.
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//
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if (!(wcscmp(pObjectInfo->ProviderName, szProviderName))) {
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RRETURN(S_OK);
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}
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RRETURN(E_FAIL);
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}
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HRESULT
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ConvertSystemTimeToDATE(
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SYSTEMTIME Time,
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DATE * pdaTime
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|
)
|
|
{
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FILETIME ft;
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|
BOOL fRetval = FALSE;
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USHORT wDosDate;
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USHORT wDosTime;
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SYSTEMTIME LocalTime;
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|
|
//
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// Get Time-zone specific local time.
|
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//
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|
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fRetval = SystemTimeToTzSpecificLocalTime(
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NULL,
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&Time,
|
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&LocalTime
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);
|
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if(!fRetval){
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RRETURN(HRESULT_FROM_WIN32(GetLastError()));
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}
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|
|
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//
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|
// System Time To File Time.
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//
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fRetval = SystemTimeToFileTime(&LocalTime,
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&ft);
|
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if(!fRetval){
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RRETURN(HRESULT_FROM_WIN32(GetLastError()));
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|
}
|
|
|
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//
|
|
// File Time to DosDateTime.
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//
|
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|
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fRetval = FileTimeToDosDateTime(&ft,
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&wDosDate,
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&wDosTime);
|
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if(!fRetval){
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RRETURN(HRESULT_FROM_WIN32(GetLastError()));
|
|
}
|
|
|
|
//
|
|
// DosDateTime to VariantTime.
|
|
//
|
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|
|
fRetval = DosDateTimeToVariantTime(wDosDate,
|
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wDosTime,
|
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pdaTime );
|
|
if(!fRetval){
|
|
RRETURN(HRESULT_FROM_WIN32(GetLastError()));
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|
}
|
|
|
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RRETURN(S_OK);
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}
|
|
|
|
HRESULT
|
|
ConvertDATEToSYSTEMTIME(
|
|
DATE daDate,
|
|
SYSTEMTIME *pSysTime
|
|
)
|
|
{
|
|
HRESULT hr;
|
|
FILETIME ft;
|
|
FILETIME lft; //local file time
|
|
BOOL fRetval = FALSE;
|
|
SYSTEMTIME LocalTime;
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USHORT wDosDate;
|
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USHORT wDosTime;
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|
|
|
fRetval = VariantTimeToDosDateTime(daDate,
|
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&wDosDate,
|
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&wDosTime );
|
|
|
|
if(!fRetval){
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hr = HRESULT_FROM_WIN32(GetLastError());
|
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RRETURN(hr);
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}
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|
|
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fRetval = DosDateTimeToFileTime(wDosDate,
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wDosTime,
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&lft);
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|
|
|
|
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if(!fRetval){
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hr = HRESULT_FROM_WIN32(GetLastError());
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RRETURN(hr);
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}
|
|
|
|
//
|
|
// convert local file time to filetime
|
|
//
|
|
|
|
fRetval = LocalFileTimeToFileTime(&lft,
|
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&ft );
|
|
|
|
if(!fRetval){
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hr = HRESULT_FROM_WIN32(GetLastError());
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|
RRETURN(hr);
|
|
}
|
|
|
|
fRetval = FileTimeToSystemTime(&ft,
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pSysTime );
|
|
|
|
|
|
if(!fRetval){
|
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hr = HRESULT_FROM_WIN32(GetLastError());
|
|
RRETURN(hr);
|
|
}
|
|
|
|
RRETURN(S_OK);
|
|
}
|
|
|
|
HRESULT
|
|
ConvertDATEToDWORD(
|
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DATE daDate,
|
|
DWORD *pdwDate
|
|
)
|
|
{
|
|
BOOL fBool = TRUE;
|
|
WORD wDOSDate = 0;
|
|
WORD wDOSTime = 0;
|
|
WORD wHour = 0;
|
|
WORD wMinute = 0;
|
|
|
|
//
|
|
// Break up Variant date.
|
|
//
|
|
|
|
fBool = VariantTimeToDosDateTime(
|
|
(DOUBLE) daDate,
|
|
&wDOSDate,
|
|
&wDOSTime
|
|
);
|
|
if (fBool == FALSE) {
|
|
goto error;
|
|
}
|
|
|
|
//
|
|
// Convert DOS time into DWORD time which expresses time as the number of
|
|
// minutes elapsed since mid-night.
|
|
//
|
|
|
|
wHour = wDOSTime >> 11;
|
|
wMinute = (wDOSTime >> 5) - (wHour << 6);
|
|
|
|
//
|
|
// Return.
|
|
//
|
|
|
|
*pdwDate = wHour * 60 + wMinute;
|
|
|
|
error:
|
|
|
|
RRETURN(S_OK);
|
|
}
|
|
|
|
HRESULT
|
|
ConvertDWORDToDATE(
|
|
DWORD dwTime,
|
|
DATE * pdaTime
|
|
)
|
|
{
|
|
BOOL fBool = TRUE;
|
|
DOUBLE vTime = 0;
|
|
SYSTEMTIME SysTime = {1980,1,0,1,0,0,0,0};
|
|
SYSTEMTIME LocalTime = {1980,1,0,1,0,0,0,0};
|
|
WORD wDOSDate = 0;
|
|
WORD wDOSTime = 0;
|
|
WORD wHour = 0;
|
|
WORD wMinute = 0;
|
|
WORD wSecond = 0;
|
|
|
|
//
|
|
// Get Hour and Minute from DWORD.
|
|
//
|
|
|
|
SysTime.wHour = (WORD) (dwTime / 60);
|
|
SysTime.wMinute = (WORD) (dwTime % 60);
|
|
|
|
//
|
|
// Get Time-zone specific local time.
|
|
//
|
|
|
|
fBool = SystemTimeToTzSpecificLocalTime(
|
|
NULL,
|
|
&SysTime,
|
|
&LocalTime
|
|
);
|
|
if (fBool == FALSE) {
|
|
RRETURN(HRESULT_FROM_WIN32(GetLastError()));
|
|
}
|
|
|
|
wHour = LocalTime.wHour;
|
|
wMinute = LocalTime.wMinute;
|
|
wSecond = LocalTime.wSecond;
|
|
|
|
//
|
|
// Set a dummy date.
|
|
//
|
|
|
|
wDOSDate = DATE_1980_JAN_1;
|
|
|
|
//
|
|
// Shift data to correct bit as required by the DOS date & time format.
|
|
//
|
|
|
|
wHour = wHour << 11;
|
|
wMinute = wMinute << 5;
|
|
|
|
//
|
|
// Put them in DOS format.
|
|
//
|
|
|
|
wDOSTime = wHour | wMinute | wSecond;
|
|
|
|
//
|
|
// Convert into VariantTime.
|
|
//
|
|
|
|
fBool = DosDateTimeToVariantTime(
|
|
wDOSDate,
|
|
wDOSTime,
|
|
&vTime
|
|
);
|
|
//
|
|
// Return.
|
|
//
|
|
|
|
if (fBool == TRUE) {
|
|
|
|
*pdaTime = vTime;
|
|
|
|
RRETURN(S_OK);
|
|
}
|
|
else {
|
|
RRETURN(E_FAIL);
|
|
}
|
|
}
|
|
|
|
HRESULT
|
|
ConvertNW312DateToSYSTEMTIME(
|
|
BYTE byDateTime[],
|
|
SYSTEMTIME *pSysTime
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
WORD wYear;
|
|
|
|
//
|
|
// Subtract 80 from wYear for NWApiMakeSYSTEMTIME.
|
|
//
|
|
|
|
wYear = (WORD)byDateTime[0];
|
|
|
|
if (wYear != 0) {
|
|
wYear -= 80;
|
|
}
|
|
|
|
//
|
|
// Convert into SYSTEMTIME.
|
|
//
|
|
|
|
hr = NWApiMakeSYSTEMTIME(
|
|
pSysTime,
|
|
(WORD)byDateTime[2],
|
|
(WORD)byDateTime[1],
|
|
wYear,
|
|
0,0,0
|
|
);
|
|
RRETURN(hr);
|
|
}
|
|
|
|
HRESULT
|
|
DelimitedStringToVariant(
|
|
LPTSTR pszString,
|
|
VARIANT *pvar,
|
|
TCHAR Delimiter
|
|
)
|
|
{
|
|
SAFEARRAYBOUND sabound[1];
|
|
DWORD dwElements;
|
|
LPTSTR pszCurrPos = pszString;
|
|
LPTSTR *rgszStrings = NULL;
|
|
SAFEARRAY *psa = NULL;
|
|
VARIANT v;
|
|
HRESULT hr = S_OK;
|
|
LONG i;
|
|
|
|
//
|
|
// This function converts a delimited string into a VARIANT of
|
|
// safe arrays.
|
|
//
|
|
// Assumption: a valid string are passed to this function
|
|
// note that the input string gets destroyed in the process
|
|
//
|
|
|
|
//
|
|
// scan the delimited string once to find out the dimension
|
|
//
|
|
|
|
//
|
|
// in order to filter for NULL input values do a sanity check for
|
|
// length of input string.
|
|
//
|
|
|
|
|
|
//
|
|
// take care of null case first for sanity's sake
|
|
//
|
|
|
|
if (!pszString){
|
|
sabound[0].cElements = 0;
|
|
sabound[0].lLbound = 0;
|
|
|
|
psa = SafeArrayCreate(VT_VARIANT, 1, sabound);
|
|
|
|
if (psa == NULL){
|
|
hr = E_OUTOFMEMORY;
|
|
goto error;
|
|
}
|
|
|
|
VariantInit(pvar);
|
|
V_VT(pvar) = VT_ARRAY|VT_VARIANT;
|
|
V_ARRAY(pvar) = psa;
|
|
goto error;
|
|
}
|
|
|
|
dwElements = (wcslen(pszString) == 0) ? 0: 1 ;
|
|
|
|
while(!(*pszCurrPos == TEXT('\0'))){
|
|
if(*pszCurrPos == Delimiter){
|
|
dwElements++;
|
|
*pszCurrPos = TEXT('\0');
|
|
}
|
|
pszCurrPos++;
|
|
}
|
|
|
|
rgszStrings = (LPTSTR *)AllocADsMem(sizeof(LPTSTR)*dwElements);
|
|
|
|
if(!rgszStrings){
|
|
hr = E_OUTOFMEMORY;
|
|
goto error;
|
|
}
|
|
|
|
//
|
|
// scan string again and put the appropriate pointers
|
|
//
|
|
|
|
pszCurrPos = pszString;
|
|
if(rgszStrings != NULL){
|
|
(*rgszStrings) = pszCurrPos;
|
|
}
|
|
i = 1;
|
|
|
|
while(i < (LONG)dwElements){
|
|
|
|
if(*pszCurrPos == TEXT('\0')){
|
|
*(rgszStrings+i) = ++pszCurrPos;
|
|
i++;
|
|
}
|
|
pszCurrPos++;
|
|
}
|
|
|
|
|
|
//
|
|
// create the safearray
|
|
//
|
|
|
|
sabound[0].cElements = dwElements;
|
|
sabound[0].lLbound = 0;
|
|
|
|
psa = SafeArrayCreate(VT_VARIANT, 1, sabound);
|
|
|
|
if (psa == NULL){
|
|
hr = E_OUTOFMEMORY;
|
|
goto error;
|
|
}
|
|
|
|
for(i=0; i<(LONG)dwElements; i++){
|
|
|
|
VariantInit(&v);
|
|
V_VT(&v) = VT_BSTR;
|
|
|
|
hr = ADsAllocString(*(rgszStrings+i), &(V_BSTR(&v)));
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
//
|
|
// Stick the caller provided data into the end of the SafeArray
|
|
//
|
|
|
|
hr = SafeArrayPutElement(psa, &i, &v);
|
|
VariantClear(&v);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
}
|
|
|
|
//
|
|
// convert this safearray into a VARIANT
|
|
//
|
|
|
|
VariantInit(pvar);
|
|
V_VT(pvar) = VT_ARRAY|VT_VARIANT;
|
|
V_ARRAY(pvar) = psa;
|
|
|
|
error:
|
|
if(rgszStrings && dwElements != 0){
|
|
FreeADsMem(rgszStrings);
|
|
}
|
|
RRETURN(hr);
|
|
}
|
|
|
|
HRESULT
|
|
VariantToDelimitedString(
|
|
VARIANT var,
|
|
LPTSTR *ppszString,
|
|
TCHAR Delimiter
|
|
)
|
|
{
|
|
|
|
LONG lIndices;
|
|
ULONG cElements;
|
|
ULONG ulRequiredLength=0;
|
|
SAFEARRAY *psa = NULL;
|
|
BSTR bstrElement = NULL;
|
|
VARIANT vElement;
|
|
LPTSTR pszCurrPos = NULL;
|
|
HRESULT hr = S_OK;
|
|
ULONG i;
|
|
|
|
//
|
|
// converts the safearray in a variant to a delimited string
|
|
//
|
|
|
|
*ppszString = NULL;
|
|
|
|
if(!(V_VT(&var) == (VT_VARIANT|VT_ARRAY))) {
|
|
RRETURN(E_FAIL);
|
|
}
|
|
|
|
psa = V_ARRAY(&var);
|
|
|
|
//
|
|
// Check that there is only one dimension in this array
|
|
//
|
|
|
|
if (psa->cDims != 1) {
|
|
hr = E_FAIL;
|
|
BAIL_ON_FAILURE(hr);
|
|
}
|
|
|
|
//
|
|
// Check that there is atleast one element in this array
|
|
//
|
|
|
|
cElements = psa->rgsabound[0].cElements;
|
|
|
|
if (cElements == 0){
|
|
hr = E_FAIL;
|
|
goto error;
|
|
}
|
|
|
|
//
|
|
// We know that this is a valid single dimension array
|
|
//
|
|
|
|
lIndices= 0;
|
|
for(i=0; i< cElements; i++){
|
|
lIndices = i;
|
|
hr = SafeArrayGetElement(psa, &lIndices, &vElement);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
if(!(V_VT(&vElement) == VT_BSTR)){
|
|
RRETURN(E_FAIL);
|
|
}
|
|
|
|
//
|
|
// unpack the BSTR in the VARIANT
|
|
//
|
|
|
|
hr = ADsAllocString( vElement.bstrVal, &bstrElement);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
ulRequiredLength+= wcslen(bstrElement)+1;
|
|
}
|
|
|
|
ulRequiredLength +=2;
|
|
|
|
*ppszString = (LPTSTR)AllocADsMem( ulRequiredLength*sizeof(TCHAR));
|
|
if(*ppszString == NULL){
|
|
hr = E_OUTOFMEMORY;
|
|
goto error;
|
|
}
|
|
lIndices= 0;
|
|
|
|
pszCurrPos = *ppszString;
|
|
|
|
for(i=0; i< cElements; i++){
|
|
lIndices = i;
|
|
hr = SafeArrayGetElement(psa, &lIndices, &vElement);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
if(!(V_VT(&vElement) == VT_BSTR)){
|
|
RRETURN(E_FAIL);
|
|
}
|
|
|
|
//
|
|
// unpack the BSTR in the VARIANT
|
|
//
|
|
|
|
hr = ADsAllocString( vElement.bstrVal, &bstrElement);
|
|
|
|
wcscpy(pszCurrPos, (LPTSTR)bstrElement);
|
|
pszCurrPos += wcslen(bstrElement);
|
|
|
|
if(i < cElements-1){
|
|
*pszCurrPos = Delimiter;
|
|
}
|
|
pszCurrPos++;
|
|
ADsFreeString(bstrElement);
|
|
}
|
|
|
|
*pszCurrPos = L'\0';
|
|
RRETURN(S_OK);
|
|
|
|
error:
|
|
|
|
RRETURN(hr);
|
|
}
|
|
HRESULT
|
|
VariantToNulledString(
|
|
VARIANT var,
|
|
LPTSTR *ppszString
|
|
)
|
|
|
|
{
|
|
|
|
LONG lIndices;
|
|
ULONG cElements;
|
|
ULONG ulRequiredLength=0;
|
|
SAFEARRAY *psa = NULL;
|
|
BSTR bstrElement = NULL;
|
|
VARIANT vElement;
|
|
LPTSTR szCurrPos = NULL;
|
|
HRESULT hr = S_OK;
|
|
ULONG i;
|
|
//
|
|
//converts the safearray in a variant to a double nulled string
|
|
//
|
|
|
|
*ppszString = NULL;
|
|
|
|
if (!(V_VT(&var) == (VT_VARIANT|VT_ARRAY))) {
|
|
RRETURN(E_FAIL);
|
|
}
|
|
|
|
psa = V_ARRAY(&var);
|
|
|
|
//
|
|
// Check that there is only one dimension in this array
|
|
//
|
|
|
|
if (psa->cDims != 1) {
|
|
hr = E_FAIL;
|
|
BAIL_ON_FAILURE(hr);
|
|
}
|
|
//
|
|
// Check that there is atleast one element in this array
|
|
//
|
|
|
|
cElements = psa->rgsabound[0].cElements;
|
|
|
|
if (cElements == 0){
|
|
hr = E_FAIL;
|
|
BAIL_ON_FAILURE(hr);
|
|
}
|
|
|
|
//
|
|
// We know that this is a valid single dimension array
|
|
//
|
|
|
|
lIndices= 0;
|
|
for(i=0; i< cElements; i++){
|
|
lIndices = i;
|
|
hr = SafeArrayGetElement(psa, &lIndices, &vElement);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
if(!(V_VT(&vElement) == VT_BSTR)){
|
|
RRETURN(E_FAIL);
|
|
}
|
|
|
|
//
|
|
// unpack the BSTR in the VARIANT
|
|
//
|
|
|
|
hr = ADsAllocString( vElement.bstrVal, &bstrElement);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
ulRequiredLength+= wcslen(bstrElement)+1;
|
|
ADsFreeString(bstrElement);
|
|
}
|
|
|
|
ulRequiredLength +=2;
|
|
|
|
*ppszString = (LPTSTR)AllocADsMem( ulRequiredLength*sizeof(TCHAR));
|
|
if(*ppszString == NULL){
|
|
hr = E_OUTOFMEMORY;
|
|
goto error;
|
|
}
|
|
lIndices= 0;
|
|
|
|
szCurrPos = *ppszString;
|
|
|
|
for(i=0; i< cElements; i++){
|
|
lIndices = i;
|
|
hr = SafeArrayGetElement(psa, &lIndices, &vElement);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
if(!(V_VT(&vElement) == VT_BSTR)){
|
|
RRETURN(E_FAIL);
|
|
}
|
|
|
|
//
|
|
// unpack the BSTR in the VARIANT
|
|
//
|
|
|
|
hr = ADsAllocString( vElement.bstrVal, &bstrElement);
|
|
|
|
wcscpy(szCurrPos, (LPTSTR)bstrElement);
|
|
szCurrPos += wcslen(bstrElement)+1;
|
|
ADsFreeString(bstrElement);
|
|
}
|
|
|
|
*szCurrPos = L'\0';
|
|
RRETURN(S_OK);
|
|
|
|
error:
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
NulledStringToVariant(
|
|
LPTSTR pszString,
|
|
VARIANT *pvar
|
|
)
|
|
{
|
|
SAFEARRAYBOUND sabound[1];
|
|
DWORD dwElements = 0;
|
|
LPTSTR pszCurrPos = pszString;
|
|
BOOL foundNULL = FALSE;
|
|
LPTSTR *rgszStrings = NULL;
|
|
SAFEARRAY *psa = NULL;
|
|
VARIANT v;
|
|
HRESULT hr = S_OK;
|
|
LONG i;
|
|
|
|
//
|
|
// This function converts a double nulled string into a VARIANT of
|
|
// safe arrays.
|
|
//
|
|
// Assumption: Valid double nulled strings are passed to this function
|
|
//
|
|
|
|
|
|
//
|
|
// scan the double nulled string once to find out the dimension
|
|
//
|
|
|
|
while(!(*pszCurrPos == L'\0' && foundNULL)){
|
|
if(*pszCurrPos == L'\0'){
|
|
dwElements++;
|
|
foundNULL = TRUE;
|
|
}
|
|
else{
|
|
foundNULL = FALSE;
|
|
}
|
|
pszCurrPos++;
|
|
}
|
|
|
|
if(dwElements){
|
|
rgszStrings = (LPTSTR *)AllocADsMem(sizeof(LPTSTR)*dwElements);
|
|
}
|
|
|
|
//
|
|
// scan string again and put the appropriate pointers
|
|
//
|
|
|
|
pszCurrPos = pszString;
|
|
if(rgszStrings != NULL){
|
|
(*rgszStrings) = pszCurrPos;
|
|
}
|
|
foundNULL = FALSE;
|
|
i = 1;
|
|
|
|
while(i < (LONG)dwElements){
|
|
if(foundNULL){
|
|
*(rgszStrings+i) = pszCurrPos;
|
|
i++;
|
|
}
|
|
if(*pszCurrPos == L'\0'){
|
|
foundNULL = TRUE;
|
|
}
|
|
else{
|
|
foundNULL = FALSE;
|
|
}
|
|
pszCurrPos++;
|
|
}
|
|
|
|
|
|
//
|
|
// create the safearray
|
|
//
|
|
|
|
sabound[0].cElements = dwElements;
|
|
sabound[0].lLbound = 0;
|
|
|
|
psa = SafeArrayCreate(VT_VARIANT, 1, sabound);
|
|
|
|
if (psa == NULL){
|
|
hr = E_OUTOFMEMORY;
|
|
goto error;
|
|
}
|
|
|
|
for(i=0; i<(LONG)dwElements; i++){
|
|
|
|
VariantInit(&v);
|
|
V_VT(&v) = VT_BSTR;
|
|
|
|
hr = ADsAllocString(*(rgszStrings+i), &(V_BSTR(&v)));
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
//
|
|
// Stick the caller provided data into the end of the SafeArray
|
|
//
|
|
|
|
hr = SafeArrayPutElement(psa, &i, &v);
|
|
VariantClear(&v);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
}
|
|
|
|
//
|
|
// convert this safearray into a VARIANT
|
|
//
|
|
|
|
VariantInit(pvar);
|
|
V_VT(pvar) = VT_ARRAY|VT_VARIANT;
|
|
V_ARRAY(pvar) = psa;
|
|
|
|
error:
|
|
if(rgszStrings){
|
|
FreeADsMem(rgszStrings);
|
|
}
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
|
|
STDMETHODIMP
|
|
GenericGetPropertyManager(
|
|
CPropertyCache * pPropertyCache,
|
|
THIS_ BSTR bstrName,
|
|
VARIANT FAR* pvProp
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
DWORD dwSyntaxId;
|
|
DWORD dwNumValues;
|
|
DWORD dwInfoLevel;
|
|
LPNTOBJECT pNtSrcObjects = NULL;
|
|
|
|
//
|
|
// retrieve data object from cache; if one exists
|
|
|
|
hr = pPropertyCache->getproperty(
|
|
bstrName,
|
|
&dwSyntaxId,
|
|
&dwNumValues,
|
|
&pNtSrcObjects
|
|
);
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
//
|
|
// translate the Nt objects to variants
|
|
//
|
|
|
|
if (dwNumValues == 1) {
|
|
|
|
hr = NtTypeToVarTypeCopy(
|
|
pNtSrcObjects,
|
|
pvProp
|
|
);
|
|
|
|
}else {
|
|
|
|
hr = NtTypeToVarTypeCopyConstruct(
|
|
pNtSrcObjects,
|
|
dwNumValues,
|
|
pvProp
|
|
);
|
|
}
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
error:
|
|
|
|
if (pNtSrcObjects) {
|
|
|
|
NTTypeFreeNTObjects(
|
|
pNtSrcObjects,
|
|
dwNumValues
|
|
);
|
|
}
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
GenericPutPropertyManager(
|
|
CPropertyCache * pPropertyCache,
|
|
PPROPERTYINFO pSchemaProps,
|
|
DWORD dwSchemaPropSize,
|
|
THIS_ BSTR bstrName,
|
|
VARIANT vProp
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
DWORD dwSyntaxId = 0;
|
|
DWORD dwIndex = 0;
|
|
LPNTOBJECT pNtDestObjects = NULL;
|
|
|
|
//
|
|
// Issue: How do we handle multi-valued support
|
|
//
|
|
DWORD dwNumValues = 1;
|
|
|
|
//
|
|
// check if this is a legal property for this object,
|
|
//
|
|
//
|
|
|
|
hr = ValidatePropertyinSchemaClass(
|
|
pSchemaProps,
|
|
dwSchemaPropSize,
|
|
bstrName,
|
|
&dwSyntaxId
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
|
|
//
|
|
// check if this is a writeable property
|
|
//
|
|
|
|
hr = ValidateIfWriteableProperty(
|
|
pSchemaProps,
|
|
dwSchemaPropSize,
|
|
bstrName
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
|
|
//
|
|
// check if the variant maps to the syntax of this property
|
|
//
|
|
|
|
hr = VarTypeToNtTypeCopyConstruct(
|
|
dwSyntaxId,
|
|
&vProp,
|
|
1,
|
|
&pNtDestObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
//
|
|
// Find this property in the cache
|
|
//
|
|
|
|
hr = pPropertyCache->findproperty(
|
|
bstrName,
|
|
&dwIndex
|
|
);
|
|
|
|
//
|
|
// If this property does not exist in the
|
|
// cache, add this property into the cache.
|
|
//
|
|
|
|
|
|
if (FAILED(hr)) {
|
|
hr = pPropertyCache->addproperty(
|
|
bstrName,
|
|
dwSyntaxId,
|
|
dwNumValues,
|
|
pNtDestObjects
|
|
);
|
|
//
|
|
// If the operation fails for some reason
|
|
// move on to the next property
|
|
//
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
}
|
|
|
|
//
|
|
// Now update the property in the cache
|
|
// Should use putproperty, not updateproperty -> unmarshalling from svr only
|
|
//
|
|
|
|
hr = pPropertyCache->putproperty(
|
|
bstrName,
|
|
dwSyntaxId,
|
|
dwNumValues,
|
|
pNtDestObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
error:
|
|
|
|
if (pNtDestObjects) {
|
|
NTTypeFreeNTObjects(
|
|
pNtDestObjects,
|
|
dwNumValues
|
|
);
|
|
|
|
}
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
|
|
HRESULT
|
|
BuildPrinterNameFromADsPath(
|
|
LPWSTR pszADsParent,
|
|
LPWSTR pszPrinterName,
|
|
LPWSTR pszUncPrinterName
|
|
)
|
|
{
|
|
POBJECTINFO pObjectInfo = NULL;
|
|
CLexer Lexer(pszADsParent);
|
|
HRESULT hr;
|
|
|
|
pObjectInfo = (POBJECTINFO)AllocADsMem(sizeof(OBJECTINFO));
|
|
|
|
memset(pObjectInfo, 0, sizeof(OBJECTINFO));
|
|
hr = Object(&Lexer, pObjectInfo);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
wsprintf(
|
|
pszUncPrinterName,
|
|
L"\\\\%s\\%s",
|
|
pObjectInfo->ComponentArray[0],
|
|
pszPrinterName
|
|
);
|
|
|
|
error:
|
|
if(pObjectInfo){
|
|
FreeObjectInfo(pObjectInfo);
|
|
}
|
|
RRETURN(hr);
|
|
|
|
}
|
|
|
|
STDMETHODIMP
|
|
GenericGetExPropertyManager(
|
|
DWORD dwObjectState,
|
|
CPropertyCache * pPropertyCache,
|
|
THIS_ BSTR bstrName,
|
|
VARIANT FAR* pvProp
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
DWORD dwSyntaxId;
|
|
DWORD dwNumValues;
|
|
LPNTOBJECT pNtSrcObjects = NULL;
|
|
|
|
//
|
|
// retrieve data object from cache; if one exis
|
|
//
|
|
|
|
if (dwObjectState == ADS_OBJECT_UNBOUND) {
|
|
|
|
hr = pPropertyCache->unboundgetproperty(
|
|
bstrName,
|
|
&dwSyntaxId,
|
|
&dwNumValues,
|
|
&pNtSrcObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
}else {
|
|
|
|
hr = pPropertyCache->getproperty(
|
|
bstrName,
|
|
&dwSyntaxId,
|
|
&dwNumValues,
|
|
&pNtSrcObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
}
|
|
|
|
|
|
//
|
|
// translate the Nds objects to variants
|
|
//
|
|
|
|
hr = NtTypeToVarTypeCopyConstruct(
|
|
pNtSrcObjects,
|
|
dwNumValues,
|
|
pvProp
|
|
);
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
error:
|
|
if (pNtSrcObjects) {
|
|
|
|
NTTypeFreeNTObjects(
|
|
pNtSrcObjects,
|
|
dwNumValues
|
|
);
|
|
}
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
STDMETHODIMP
|
|
GenericPutExPropertyManager(
|
|
CPropertyCache * pPropertyCache,
|
|
PPROPERTYINFO pSchemaProps,
|
|
DWORD dwSchemaPropSize,
|
|
THIS_ BSTR bstrName,
|
|
VARIANT vProp
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
DWORD dwSyntaxId = 0;
|
|
DWORD dwIndex = 0;
|
|
DWORD dwNumValues = 0;
|
|
LPNTOBJECT pNtDestObjects = NULL;
|
|
|
|
VARIANT * pVarArray = NULL;
|
|
VARIANT * pvProp = NULL;
|
|
|
|
|
|
//
|
|
// Issue: How do we handle multi-valued support
|
|
//
|
|
//
|
|
// A VT_BYREF|VT_VARIANT may expand to a VT_VARIANT|VT_ARRAY.
|
|
// We should dereference a VT_BYREF|VT_VARIANT once and see
|
|
// what's inside.
|
|
//
|
|
pvProp = &vProp;
|
|
if (V_VT(pvProp) == (VT_BYREF|VT_VARIANT)) {
|
|
pvProp = V_VARIANTREF(&vProp);
|
|
}
|
|
|
|
|
|
if ((V_VT(pvProp) == (VT_VARIANT|VT_ARRAY)) ||
|
|
(V_VT(&vProp) == (VT_VARIANT|VT_ARRAY|VT_BYREF))) {
|
|
|
|
hr = ConvertByRefSafeArrayToVariantArray(
|
|
*pvProp,
|
|
&pVarArray,
|
|
&dwNumValues
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
pvProp = pVarArray;
|
|
|
|
}else {
|
|
|
|
hr = E_FAIL;
|
|
BAIL_ON_FAILURE(hr);
|
|
}
|
|
|
|
|
|
//
|
|
// check if this is a legal property for this object,
|
|
//
|
|
//
|
|
|
|
hr = ValidatePropertyinSchemaClass(
|
|
pSchemaProps,
|
|
dwSchemaPropSize,
|
|
bstrName,
|
|
&dwSyntaxId
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
//
|
|
// check if this is a writeable property
|
|
//
|
|
|
|
|
|
hr = ValidateIfWriteableProperty(
|
|
pSchemaProps,
|
|
dwSchemaPropSize,
|
|
bstrName
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
|
|
//
|
|
// check if the variant maps to the syntax of this property
|
|
//
|
|
|
|
hr = VarTypeToNtTypeCopyConstruct(
|
|
dwSyntaxId,
|
|
pvProp,
|
|
dwNumValues,
|
|
&pNtDestObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
//
|
|
// Find this property in the cache
|
|
//
|
|
|
|
hr = pPropertyCache->findproperty(
|
|
bstrName,
|
|
&dwIndex
|
|
);
|
|
|
|
//
|
|
// If this property does not exist in the
|
|
// cache, add this property into the cache.
|
|
//
|
|
|
|
|
|
if (FAILED(hr)) {
|
|
hr = pPropertyCache->addproperty(
|
|
bstrName,
|
|
dwSyntaxId,
|
|
dwNumValues,
|
|
pNtDestObjects
|
|
);
|
|
//
|
|
// If the operation fails for some reason
|
|
// move on to the next property
|
|
//
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
}
|
|
|
|
//
|
|
// Now update the property in the cache
|
|
//
|
|
|
|
hr = pPropertyCache->putproperty(
|
|
bstrName,
|
|
dwSyntaxId,
|
|
dwNumValues,
|
|
pNtDestObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
error:
|
|
|
|
if (pNtDestObjects) {
|
|
NTTypeFreeNTObjects(
|
|
pNtDestObjects,
|
|
dwNumValues
|
|
);
|
|
|
|
}
|
|
|
|
if (pVarArray) {
|
|
|
|
DWORD i = 0;
|
|
|
|
for (i = 0; i < dwNumValues; i++) {
|
|
VariantClear(pVarArray + i);
|
|
}
|
|
FreeADsMem(pVarArray);
|
|
}
|
|
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
HRESULT
|
|
GenericPropCountPropertyManager(
|
|
CPropertyCache * pPropertyCache,
|
|
PLONG plCount
|
|
)
|
|
{
|
|
HRESULT hr = E_FAIL;
|
|
|
|
if (pPropertyCache) {
|
|
hr = pPropertyCache->get_PropertyCount((PDWORD)plCount);
|
|
}
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
GenericNextPropertyManager(
|
|
CPropertyCache * pPropertyCache,
|
|
VARIANT FAR *pVariant
|
|
)
|
|
{
|
|
HRESULT hr = E_FAIL;
|
|
DWORD dwSyntaxId = 0;
|
|
DWORD dwNumValues = 0;
|
|
LPNTOBJECT pNtSrcObjects = NULL;
|
|
VARIANT varData;
|
|
IDispatch * pDispatch = NULL;
|
|
|
|
VariantInit(&varData);
|
|
|
|
hr = pPropertyCache->unboundgetproperty(
|
|
pPropertyCache->get_CurrentIndex(),
|
|
&dwSyntaxId,
|
|
&dwNumValues,
|
|
&pNtSrcObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
//
|
|
// translate the Nt objects to variants
|
|
//
|
|
|
|
hr = ConvertNtValuesToVariant(
|
|
pPropertyCache->get_CurrentPropName(),
|
|
pNtSrcObjects,
|
|
dwNumValues,
|
|
pVariant
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
|
|
//
|
|
// We're successful so far, now skip by 1
|
|
//
|
|
|
|
pPropertyCache->skip_propindex(
|
|
1
|
|
);
|
|
|
|
error:
|
|
|
|
if (pNtSrcObjects) {
|
|
|
|
NTTypeFreeNTObjects(
|
|
pNtSrcObjects,
|
|
dwNumValues
|
|
);
|
|
}
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
GenericSkipPropertyManager(
|
|
CPropertyCache * pPropertyCache,
|
|
ULONG cElements
|
|
)
|
|
{
|
|
pPropertyCache->skip_propindex(
|
|
cElements
|
|
);
|
|
RRETURN(S_OK);
|
|
}
|
|
|
|
HRESULT
|
|
GenericResetPropertyManager(
|
|
CPropertyCache * pPropertyCache
|
|
)
|
|
{
|
|
pPropertyCache->reset_propindex();
|
|
|
|
RRETURN(S_OK);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
GenericDeletePropertyManager(
|
|
CPropertyCache * pPropertyCache,
|
|
VARIANT varEntry
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
DWORD dwIndex = 0;
|
|
|
|
switch (V_VT(&varEntry)) {
|
|
|
|
case VT_BSTR:
|
|
|
|
hr = pPropertyCache->findproperty(
|
|
V_BSTR(&varEntry),
|
|
&dwIndex
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
break;
|
|
|
|
case VT_I4:
|
|
dwIndex = V_I4(&varEntry);
|
|
break;
|
|
|
|
|
|
case VT_I2:
|
|
dwIndex = V_I2(&varEntry);
|
|
break;
|
|
|
|
|
|
default:
|
|
hr = E_FAIL;
|
|
BAIL_ON_FAILURE(hr);
|
|
}
|
|
|
|
hr = pPropertyCache->deleteproperty(
|
|
dwIndex
|
|
);
|
|
error:
|
|
RRETURN(hr);
|
|
}
|
|
|
|
HRESULT
|
|
GenericPutPropItemPropertyManager(
|
|
CPropertyCache * pPropertyCache,
|
|
PPROPERTYINFO pSchemaProps,
|
|
DWORD dwSchemaPropSize,
|
|
VARIANT varData
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
DWORD dwSyntaxId = 0;
|
|
DWORD dwIndex = 0;
|
|
WCHAR szPropertyName[MAX_PATH];
|
|
LPNTOBJECT pNtDestObjects = NULL;
|
|
DWORD dwNumValues = 0;
|
|
DWORD dwControlCode = 0;
|
|
|
|
hr = ConvertVariantToNtValues(
|
|
varData,
|
|
pSchemaProps,
|
|
dwSchemaPropSize,
|
|
szPropertyName,
|
|
&pNtDestObjects,
|
|
&dwNumValues,
|
|
&dwSyntaxId,
|
|
&dwControlCode
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
if (dwControlCode != ADS_PROPERTY_UPDATE) {
|
|
RRETURN(E_ADS_BAD_PARAMETER);
|
|
}
|
|
|
|
//
|
|
// Find this property in the cache
|
|
//
|
|
|
|
hr = pPropertyCache->findproperty(
|
|
szPropertyName,
|
|
&dwIndex
|
|
);
|
|
|
|
//
|
|
// If this property does not exist in the
|
|
// cache, add this property into the cache.
|
|
//
|
|
|
|
|
|
if (FAILED(hr)) {
|
|
hr = pPropertyCache->addproperty(
|
|
szPropertyName,
|
|
dwSyntaxId,
|
|
dwNumValues,
|
|
pNtDestObjects
|
|
);
|
|
//
|
|
// If the operation fails for some reason
|
|
// move on to the next property
|
|
//
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
}
|
|
|
|
//
|
|
// Now update the property in the cache
|
|
//
|
|
|
|
hr = pPropertyCache->putproperty(
|
|
szPropertyName,
|
|
dwSyntaxId,
|
|
dwNumValues,
|
|
pNtDestObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
error:
|
|
|
|
if (pNtDestObjects) {
|
|
NTTypeFreeNTObjects(
|
|
pNtDestObjects,
|
|
dwNumValues
|
|
);
|
|
|
|
}
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
GenericGetPropItemPropertyManager(
|
|
CPropertyCache * pPropertyCache,
|
|
DWORD dwObjectState,
|
|
BSTR bstrName,
|
|
LONG lnADsType,
|
|
VARIANT * pVariant
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
DWORD dwSyntaxId;
|
|
DWORD dwNumValues;
|
|
LPNTOBJECT pNtSrcObjects = NULL;
|
|
|
|
//
|
|
// retrieve data object from cache; if one exis
|
|
//
|
|
|
|
if (dwObjectState == ADS_OBJECT_UNBOUND) {
|
|
|
|
hr = pPropertyCache->unboundgetproperty(
|
|
bstrName,
|
|
&dwSyntaxId,
|
|
&dwNumValues,
|
|
&pNtSrcObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
}else {
|
|
|
|
hr = pPropertyCache->getproperty(
|
|
bstrName,
|
|
&dwSyntaxId,
|
|
&dwNumValues,
|
|
&pNtSrcObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
}
|
|
|
|
|
|
//
|
|
// translate the Nds objects to variants
|
|
//
|
|
|
|
hr = ConvertNtValuesToVariant(
|
|
bstrName,
|
|
pNtSrcObjects,
|
|
dwNumValues,
|
|
pVariant
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
error:
|
|
if (pNtSrcObjects) {
|
|
|
|
NTTypeFreeNTObjects(
|
|
pNtSrcObjects,
|
|
dwNumValues
|
|
);
|
|
}
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
GenericItemPropertyManager(
|
|
CPropertyCache * pPropertyCache,
|
|
DWORD dwObjectState,
|
|
VARIANT varIndex,
|
|
VARIANT *pVariant
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
DWORD dwSyntaxId;
|
|
DWORD dwNumValues;
|
|
LPNTOBJECT pNtSrcObjects = NULL;
|
|
LPWSTR szPropName = NULL;
|
|
|
|
//
|
|
// retrieve data object from cache; if one exis
|
|
//
|
|
|
|
switch (V_VT(&varIndex)) {
|
|
|
|
case VT_BSTR:
|
|
if (dwObjectState == ADS_OBJECT_UNBOUND) {
|
|
|
|
hr = pPropertyCache->unboundgetproperty(
|
|
V_BSTR(&varIndex),
|
|
&dwSyntaxId,
|
|
&dwNumValues,
|
|
&pNtSrcObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
}else {
|
|
|
|
hr = pPropertyCache->getproperty(
|
|
V_BSTR(&varIndex),
|
|
&dwSyntaxId,
|
|
&dwNumValues,
|
|
&pNtSrcObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
}
|
|
|
|
hr = ConvertNtValuesToVariant(
|
|
V_BSTR(&varIndex),
|
|
pNtSrcObjects,
|
|
dwNumValues,
|
|
pVariant
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
break;
|
|
|
|
|
|
case VT_I4:
|
|
|
|
hr = pPropertyCache->unboundgetproperty(
|
|
V_I4(&varIndex),
|
|
&dwSyntaxId,
|
|
&dwNumValues,
|
|
&pNtSrcObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
szPropName = pPropertyCache->get_PropName(V_I4(&varIndex));
|
|
|
|
hr = ConvertNtValuesToVariant(
|
|
szPropName,
|
|
pNtSrcObjects,
|
|
dwNumValues,
|
|
pVariant
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
break;
|
|
|
|
|
|
case VT_I2:
|
|
|
|
hr = pPropertyCache->unboundgetproperty(
|
|
(DWORD)V_I2(&varIndex),
|
|
&dwSyntaxId,
|
|
&dwNumValues,
|
|
&pNtSrcObjects
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
szPropName = pPropertyCache->get_PropName(V_I2(&varIndex));
|
|
|
|
hr = ConvertNtValuesToVariant(
|
|
szPropName,
|
|
pNtSrcObjects,
|
|
dwNumValues,
|
|
pVariant
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
|
|
default:
|
|
hr = E_FAIL;
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
}
|
|
|
|
error:
|
|
if (pNtSrcObjects) {
|
|
|
|
NTTypeFreeNTObjects(
|
|
pNtSrcObjects,
|
|
dwNumValues
|
|
);
|
|
}
|
|
|
|
RRETURN(hr);
|
|
|
|
}
|
|
|
|
|
|
HRESULT
|
|
GenericPurgePropertyManager(
|
|
CPropertyCache * pPropertyCache
|
|
)
|
|
{
|
|
pPropertyCache->flushpropcache();
|
|
RRETURN(S_OK);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CreatePropEntry(
|
|
LPWSTR szPropName,
|
|
ADSTYPE dwADsType,
|
|
VARIANT varData,
|
|
REFIID riid,
|
|
LPVOID * ppDispatch
|
|
)
|
|
|
|
{
|
|
HRESULT hr = S_OK;
|
|
IADsPropertyEntry * pPropEntry = NULL;
|
|
|
|
hr = CoCreateInstance(
|
|
CLSID_PropertyEntry,
|
|
NULL,
|
|
CLSCTX_INPROC_SERVER,
|
|
IID_IADsPropertyEntry,
|
|
(void **)&pPropEntry
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
|
|
hr = pPropEntry->put_Name(szPropName);
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = pPropEntry->put_Values(varData);
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = pPropEntry->put_ADsType(dwADsType);
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = pPropEntry->QueryInterface(
|
|
riid,
|
|
ppDispatch
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
|
|
error:
|
|
|
|
if (pPropEntry) {
|
|
pPropEntry->Release();
|
|
}
|
|
|
|
RRETURN(hr);
|
|
|
|
}
|
|
|
|
|
|
|
|
HRESULT
|
|
ConvertNtValuesToVariant(
|
|
LPWSTR szPropertyName,
|
|
PNTOBJECT pNtSrcObject,
|
|
DWORD dwNumValues,
|
|
PVARIANT pVariant
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
VARIANT varData;
|
|
IDispatch * pDispatch = NULL;
|
|
PADSVALUE pAdsValues = NULL;
|
|
ADSTYPE dwADsType = ADSTYPE_INVALID;
|
|
|
|
VariantInit(&varData);
|
|
VariantInit(pVariant);
|
|
|
|
if (dwNumValues>0) {
|
|
|
|
hr = NTTypeToAdsTypeCopyConstruct(
|
|
pNtSrcObject,
|
|
dwNumValues,
|
|
&pAdsValues
|
|
);
|
|
|
|
if (SUCCEEDED(hr)){
|
|
|
|
hr = AdsTypeToPropVariant(
|
|
pAdsValues,
|
|
dwNumValues,
|
|
&varData
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
dwADsType = pAdsValues->dwType;
|
|
}
|
|
|
|
else if (hr==E_OUTOFMEMORY) {
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
}
|
|
|
|
// failed because of NTType is not supported yet (e.g. NulledString)
|
|
// in NTTypeToAdsTypeCopyConstruct() conversion yet
|
|
// -> use empty variant now.
|
|
else {
|
|
|
|
VariantInit(&varData);
|
|
}
|
|
}
|
|
|
|
hr = CreatePropEntry(
|
|
szPropertyName,
|
|
dwADsType,
|
|
varData,
|
|
IID_IDispatch,
|
|
(void **)&pDispatch
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
|
|
V_DISPATCH(pVariant) = pDispatch;
|
|
V_VT(pVariant) = VT_DISPATCH;
|
|
|
|
error:
|
|
|
|
VariantClear(&varData);
|
|
|
|
if (pAdsValues) {
|
|
AdsFreeAdsValues(
|
|
pAdsValues,
|
|
dwNumValues
|
|
);
|
|
FreeADsMem( pAdsValues);
|
|
}
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
|
|
HRESULT
|
|
ConvertVariantToVariantArray(
|
|
VARIANT varData,
|
|
VARIANT ** ppVarArray,
|
|
DWORD * pdwNumValues
|
|
)
|
|
{
|
|
DWORD dwNumValues = 0;
|
|
VARIANT * pVarArray = NULL;
|
|
HRESULT hr = S_OK;
|
|
VARIANT * pVarData = NULL;
|
|
|
|
*ppVarArray = NULL;
|
|
*pdwNumValues = 0;
|
|
|
|
//
|
|
// A VT_BYREF|VT_VARIANT may expand to a VT_VARIANT|VT_ARRAY.
|
|
// We should dereference a VT_BYREF|VT_VARIANT once and see
|
|
// what's inside.
|
|
//
|
|
pVarData = &varData;
|
|
if (V_VT(pVarData) == (VT_BYREF|VT_VARIANT)) {
|
|
pVarData = V_VARIANTREF(&varData);
|
|
}
|
|
|
|
if ((V_VT(pVarData) == (VT_VARIANT|VT_ARRAY|VT_BYREF)) ||
|
|
(V_VT(pVarData) == (VT_VARIANT|VT_ARRAY))) {
|
|
|
|
hr = ConvertSafeArrayToVariantArray(
|
|
varData,
|
|
&pVarArray,
|
|
&dwNumValues
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
} else {
|
|
|
|
pVarArray = NULL;
|
|
dwNumValues = 0;
|
|
}
|
|
|
|
*ppVarArray = pVarArray;
|
|
*pdwNumValues = dwNumValues;
|
|
|
|
error:
|
|
RRETURN(hr);
|
|
}
|
|
|
|
void
|
|
FreeVariantArray(
|
|
VARIANT * pVarArray,
|
|
DWORD dwNumValues
|
|
)
|
|
{
|
|
if (pVarArray) {
|
|
|
|
DWORD i = 0;
|
|
|
|
for (i = 0; i < dwNumValues; i++) {
|
|
VariantClear(pVarArray + i);
|
|
}
|
|
FreeADsMem(pVarArray);
|
|
}
|
|
}
|
|
|
|
HRESULT
|
|
ConvertVariantToNtValues(
|
|
VARIANT varData,
|
|
PPROPERTYINFO pSchemaProps,
|
|
DWORD dwSchemaPropSize,
|
|
LPWSTR szPropertyName,
|
|
PNTOBJECT *ppNtDestObjects,
|
|
PDWORD pdwNumValues,
|
|
PDWORD pdwSyntaxId,
|
|
PDWORD pdwControlCode
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
IADsPropertyEntry * pPropEntry = NULL;
|
|
IDispatch * pDispatch = NULL;
|
|
BSTR bstrPropName = NULL;
|
|
DWORD dwControlCode = 0;
|
|
DWORD dwAdsType = 0;
|
|
VARIANT varValues;
|
|
VARIANT * pVarArray = NULL;
|
|
DWORD dwNumValues = 0;
|
|
PADSVALUE pAdsValues = NULL;
|
|
DWORD dwAdsValues = 0;
|
|
|
|
PNTOBJECT pNtDestObjects = 0;
|
|
DWORD dwNumNtObjects = 0;
|
|
DWORD dwNtSyntaxId = 0;
|
|
|
|
if (V_VT(&varData) != VT_DISPATCH) {
|
|
RRETURN (hr = DISP_E_TYPEMISMATCH);
|
|
}
|
|
|
|
pDispatch = V_DISPATCH(&varData);
|
|
|
|
hr = pDispatch->QueryInterface(
|
|
IID_IADsPropertyEntry,
|
|
(void **)&pPropEntry
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
VariantInit(&varValues);
|
|
VariantClear(&varValues);
|
|
|
|
|
|
hr = pPropEntry->get_Name(&bstrPropName);
|
|
BAIL_ON_FAILURE(hr);
|
|
wcscpy(szPropertyName, bstrPropName);
|
|
|
|
hr = pPropEntry->get_ControlCode((long *)&dwControlCode);
|
|
BAIL_ON_FAILURE(hr);
|
|
*pdwControlCode = dwControlCode;
|
|
|
|
hr = pPropEntry->get_ADsType((long *)&dwAdsType);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = pPropEntry->get_Values(&varValues);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = ConvertVariantToVariantArray(
|
|
varValues,
|
|
&pVarArray,
|
|
&dwNumValues
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
if (dwNumValues) {
|
|
hr = PropVariantToAdsType(
|
|
pVarArray,
|
|
dwNumValues,
|
|
&pAdsValues,
|
|
&dwAdsValues
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = AdsTypeToNTTypeCopyConstruct(
|
|
pAdsValues,
|
|
dwAdsValues,
|
|
&pNtDestObjects,
|
|
&dwNumNtObjects,
|
|
&dwNtSyntaxId
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
}
|
|
|
|
*pdwNumValues = dwNumValues;
|
|
*ppNtDestObjects = pNtDestObjects;
|
|
*pdwSyntaxId = dwNtSyntaxId;
|
|
|
|
error:
|
|
|
|
if (pVarArray) {
|
|
FreeVariantArray(
|
|
pVarArray,
|
|
dwNumValues
|
|
);
|
|
}
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
HRESULT
|
|
ConvertNtValuesToVariant(
|
|
BSTR bstrName,
|
|
LPNTOBJECT pNtSrcObjects,
|
|
DWORD dwNumValues,
|
|
VARIANT * pVariant
|
|
);
|
|
|
|
|
|
HRESULT
|
|
ConvertVariantToVariantArray(
|
|
VARIANT varData,
|
|
VARIANT ** ppVarArray,
|
|
DWORD * pdwNumValues
|
|
);
|
|
|
|
void
|
|
FreeVariantArray(
|
|
VARIANT * pVarArray,
|
|
DWORD dwNumValues
|
|
);
|
|
|
|
HRESULT
|
|
ConvertVariantToNtValues(
|
|
VARIANT varData,
|
|
PPROPERTYINFO pSchemaProps,
|
|
DWORD dwSchemaPropSize,
|
|
LPWSTR szPropertyName,
|
|
PNTOBJECT *ppNtDestObjects,
|
|
PDWORD pdwNumValues,
|
|
PDWORD pdwSyntaxId
|
|
);
|
|
|
|
|
|
HRESULT
|
|
CheckAndSetExtendedError(
|
|
DWORD dwRetval
|
|
)
|
|
|
|
{
|
|
DWORD dwLastError;
|
|
WCHAR pszError[MAX_PATH];
|
|
WCHAR pszProviderName[MAX_PATH];
|
|
INT numChars;
|
|
HRESULT hr =S_OK;
|
|
|
|
wcscpy(pszError, L"");
|
|
wcscpy(pszProviderName, L"");
|
|
|
|
if (NWCCODE_SUCCESS(dwRetval)){
|
|
hr = S_OK;
|
|
|
|
} else {
|
|
|
|
hr = HRESULT_FROM_WIN32(ERROR_EXTENDED_ERROR);
|
|
|
|
numChars = LoadString( g_hInst,
|
|
NW_PROVIDER_ID,
|
|
pszProviderName,
|
|
MAX_PATH -1);
|
|
|
|
//
|
|
// Set the default error string
|
|
|
|
wsprintf (pszError, L"NW ccode = %x", dwRetval);
|
|
|
|
ADsSetLastError(
|
|
dwRetval,
|
|
pszError,
|
|
pszProviderName
|
|
);
|
|
}
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
InitializeNWLibrary(
|
|
void
|
|
)
|
|
{
|
|
NWDSCCODE ccode;
|
|
HRESULT hr = S_OK;
|
|
LCONV lConvInfo;
|
|
|
|
ccode = NWCallsInit(NULL, NULL);
|
|
CHECK_AND_SET_EXTENDED_ERROR(ccode, hr);
|
|
|
|
ccode = NWCLXInit(NULL, NULL);
|
|
CHECK_AND_SET_EXTENDED_ERROR(ccode, hr);
|
|
|
|
error:
|
|
|
|
RRETURN(hr);
|
|
|
|
}
|