windows-nt/Source/XPSP1/NT/ds/adsi/ldap/name.cxx

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2020-09-26 03:20:57 -05:00
//---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1995
//
// File: cNameTranslate.cxx
//
// Contents: NameTranslate object
//
// History: 11-1-95 krishnag Created.
//
//----------------------------------------------------------------------------
#include "ldap.hxx"
#pragma hdrstop
#define ABORT_ON_ERROR(err) \
if ( 0 != (err) ) \
{ \
hr = E_FAIL; \
goto error; \
}
// Class CNameTranslate
DEFINE_IDispatch_Implementation(CNameTranslate)
//+---------------------------------------------------------------------------
// Function: CNameTranslate::CNameTranslate
//
// Synopsis: Constructor
//
// Arguments:
//
// Returns: HRESULT
//
// Modifies: -
//
// History: 15-7-97 FelixW Created.
//
//----------------------------------------------------------------------------
CNameTranslate::CNameTranslate():
_pDispMgr(NULL)
{
ENLIST_TRACKING(CNameTranslate);
_hDS = NULL;
_rgszGuid = NULL;
_rgDomainHandle = NULL;
_cGuid = 0;
_bChaseReferral = TRUE;
_bAuthSet = FALSE;
_pDomainHandle = new CDomainToHandle;
}
//+---------------------------------------------------------------------------
// Function: CNameTranslate::CreateNameTranslate
//
// Synopsis:
//
// Arguments:
//
// Returns: HRESULT
//
// Modifies: -
//
// History: 15-7-97 FelixW Created.
//
//----------------------------------------------------------------------------
HRESULT
CNameTranslate::CreateNameTranslate(
REFIID riid,
void **ppvObj
)
{
CNameTranslate FAR * pNameTranslate = NULL;
HRESULT hr = S_OK;
hr = AllocateNameTranslateObject(&pNameTranslate);
BAIL_ON_FAILURE(hr);
hr = pNameTranslate->QueryInterface(riid, ppvObj);
BAIL_ON_FAILURE(hr);
pNameTranslate->Release();
RRETURN(hr);
error:
delete pNameTranslate;
RRETURN(hr);
}
//+---------------------------------------------------------------------------
// Function: CNameTranslate::~CNameTranslate
//
// Synopsis:
//
// Arguments:
//
// Returns: HRESULT
//
// Modifies: -
//
// History: 15-7-97 FelixW Created.
//
//----------------------------------------------------------------------------
CNameTranslate::~CNameTranslate( )
{
DWORD i;
if (_hDS) {
DsUnBindWrapper(&_hDS);
_hDS = NULL;
}
delete _pDispMgr;
if (_rgszGuid) {
for (i=0;i<_cGuid;i++) {
FreeADsMem(_rgszGuid[i]);
}
FreeADsMem(_rgszGuid);
}
if (_rgDomainHandle) {
FreeADsMem(_rgDomainHandle);
}
if (_bAuthSet) {
DsFreePasswordCredentialsWrapper(_AuthIdentity);
_bAuthSet = FALSE;
}
if (_pDomainHandle) {
delete _pDomainHandle;
}
}
//+---------------------------------------------------------------------------
// Function: CNameTranslate::QueryInterface
//
// Synopsis:
//
// Arguments:
//
// Returns: HRESULT
//
// Modifies: -
//
// History: 15-7-97 FelixW Created.
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNameTranslate::QueryInterface(
REFIID iid,
LPVOID FAR* ppv
)
{
if (ppv == NULL) {
return E_POINTER;
}
if (IsEqualIID(iid, IID_IUnknown))
{
*ppv = (IADsNameTranslate FAR *) this;
}
else if (IsEqualIID(iid, IID_IADsNameTranslate))
{
*ppv = (IADsNameTranslate FAR *) this;
}
else if (IsEqualIID(iid, IID_IDispatch))
{
*ppv = (IADsNameTranslate FAR *) this;
}
else
{
*ppv = NULL;
return E_NOINTERFACE;
}
AddRef();
return NOERROR;
}
HRESULT MapCrackErrToHR(DWORD dwErr)
{
HRESULT hr = S_OK;
switch (dwErr) {
case DS_NAME_NO_ERROR:
hr = S_OK;
break;
case DS_NAME_ERROR_RESOLVING:
hr = HRESULT_FROM_WIN32(ERROR_DS_NAME_ERROR_RESOLVING);
break;
case DS_NAME_ERROR_NOT_FOUND:
hr = HRESULT_FROM_WIN32(ERROR_DS_NAME_ERROR_NOT_FOUND);
break;
case DS_NAME_ERROR_NOT_UNIQUE:
hr = HRESULT_FROM_WIN32(ERROR_DS_NAME_ERROR_NOT_UNIQUE);
break;
case DS_NAME_ERROR_NO_MAPPING:
hr = HRESULT_FROM_WIN32(ERROR_DS_NAME_ERROR_NO_MAPPING);
break;
case DS_NAME_ERROR_DOMAIN_ONLY:
hr = HRESULT_FROM_WIN32(ERROR_DS_NAME_ERROR_DOMAIN_ONLY);
break;
case DS_NAME_ERROR_NO_SYNTACTICAL_MAPPING:
hr = HRESULT_FROM_WIN32(
ERROR_DS_NAME_ERROR_NO_SYNTACTICAL_MAPPING
);
break;
case DS_NAME_ERROR_TRUST_REFERRAL:
hr = HRESULT_FROM_WIN32(ERROR_DS_NAME_ERROR_TRUST_REFERRAL);
break;
default:
hr = E_FAIL;
}
return hr;
}
HRESULT MapAdsToCrack(DWORD dwType, DS_NAME_FORMAT *pdwReturn)
{
HRESULT hr = S_OK;
switch (dwType) {
case ADS_NAME_TYPE_1779:
*pdwReturn = DS_FQDN_1779_NAME;
break;
case ADS_NAME_TYPE_CANONICAL:
*pdwReturn = DS_CANONICAL_NAME;
break;
case ADS_NAME_TYPE_NT4:
*pdwReturn = DS_NT4_ACCOUNT_NAME;
break;
case ADS_NAME_TYPE_DISPLAY:
*pdwReturn = DS_DISPLAY_NAME;
break;
case ADS_NAME_TYPE_DOMAIN_SIMPLE:
*pdwReturn = DS_DOMAIN_SIMPLE_NAME;
break;
case ADS_NAME_TYPE_ENTERPRISE_SIMPLE:
*pdwReturn = DS_ENTERPRISE_SIMPLE_NAME;
break;
case ADS_NAME_TYPE_GUID:
*pdwReturn = DS_UNIQUE_ID_NAME;
break;
case ADS_NAME_TYPE_USER_PRINCIPAL_NAME:
*pdwReturn = DS_USER_PRINCIPAL_NAME;
break;
case ADS_NAME_TYPE_CANONICAL_EX:
*pdwReturn = DS_CANONICAL_NAME_EX;
break;
case ADS_NAME_TYPE_SERVICE_PRINCIPAL_NAME:
*pdwReturn = DS_SERVICE_PRINCIPAL_NAME;
break;
case ADS_NAME_TYPE_UNKNOWN:
*pdwReturn = DS_UNKNOWN_NAME;
break;
case ADS_NAME_TYPE_SID_OR_SID_HISTORY_NAME:
*pdwReturn = DS_SID_OR_SID_HISTORY_NAME;
break;
default:
hr = E_ADS_BAD_PARAMETER;
break;
}
return hr;
}
//+---------------------------------------------------------------------------
// Function: CNameTranslate::AllocateNameTranslateObject
//
// Synopsis:
//
// Arguments:
//
// Returns: HRESULT
//
// Modifies: -
//
// History: 15-7-97 FelixW Created.
//
//----------------------------------------------------------------------------
HRESULT
CNameTranslate::AllocateNameTranslateObject(
CNameTranslate ** ppNameTranslate
)
{
CNameTranslate FAR * pNameTranslate = NULL;
CDispatchMgr FAR * pDispMgr = NULL;
HRESULT hr = S_OK;
pNameTranslate = new CNameTranslate();
if (pNameTranslate == NULL) {
hr = E_OUTOFMEMORY;
}
BAIL_ON_FAILURE(hr);
pDispMgr = new CDispatchMgr;
if (pDispMgr == NULL) {
hr = E_OUTOFMEMORY;
}
BAIL_ON_FAILURE(hr);
hr = LoadTypeInfoEntry(
pDispMgr,
LIBID_ADs,
IID_IADsNameTranslate,
(IADsNameTranslate *)pNameTranslate,
DISPID_REGULAR
);
BAIL_ON_FAILURE(hr);
pNameTranslate->_pDispMgr = pDispMgr;
*ppNameTranslate = pNameTranslate;
RRETURN(hr);
error:
delete pDispMgr;
RRETURN(hr);
}
//+---------------------------------------------------------------------------
// Function: CNameTranslate::Set
//
// Synopsis: Sets the values of the NameTranslate object
//
// Arguments:
//
// Returns: HRESULT
//
// Modifies: -
//
// History: 15-7-97 FelixW Created.
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNameTranslate::Set(long dwSetType,BSTR bstrADsPath)
{
DWORD dwErr = 0;
DS_NAME_RESULTW *pResult = NULL;
HANDLE hDS = NULL;
HRESULT hr = E_FAIL;
DS_NAME_FORMAT dsFormat;
DWORD i;
BOOL fDoNotFree = FALSE;
//
// fDoNotFree is used to determine if we need to free
// the dsresul pResult or not. There are some cases when
// the call can fail but the ptr modified, and in those
// cases it should not be freed.
//
if (!bstrADsPath) {
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
}
if (!_hDS) {
hr = Init(ADS_NAME_INITTYPE_GC,NULL);
BAIL_ON_FAILURE(hr);
}
if (_rgDomainHandle) {
FreeADsMem(_rgDomainHandle);
_rgDomainHandle = NULL;
}
hr = MapAdsToCrack(dwSetType,
&dsFormat);
BAIL_ON_FAILURE(hr);
dwErr = DsCrackNamesWrapper(
_hDS,
DS_NAME_NO_FLAGS, // flags
dsFormat, // format in
DS_UNIQUE_ID_NAME, // format out
1, // name count
&bstrADsPath,
&pResult);
if (dwErr) {
fDoNotFree = TRUE;
BAIL_ON_FAILURE(hr = HRESULT_FROM_WIN32(dwErr));
}
if (_bChaseReferral && pResult->rItems[0].status == DS_NAME_ERROR_DOMAIN_ONLY) {
if (!pResult->rItems[0].pDomain) {
BAIL_ON_FAILURE(hr = E_FAIL);
}
//
// Chasing Referral
//
hr = _pDomainHandle->Find(bstrADsPath,
&hDS);
if (hr == E_FAIL ) {
if (!_bAuthSet) {
dwErr = DsBindWrapper(
NULL,
pResult->rItems[0].pDomain,
&hDS);
}
else {
dwErr = DsBindWithCredWrapper(
NULL,
pResult->rItems[0].pDomain,
_AuthIdentity,
&hDS);
}
BAIL_ON_FAILURE(hr = HRESULT_FROM_WIN32(dwErr));
hr = _pDomainHandle->AddElement(bstrADsPath, hDS);
BAIL_ON_FAILURE(hr);
}
dwErr = DsCrackNamesWrapper(
hDS,
DS_NAME_NO_FLAGS, // flags
dsFormat, // format in
DS_UNIQUE_ID_NAME, // format out
1, // name count
&bstrADsPath,
&pResult);
if (dwErr) {
fDoNotFree = FALSE;
BAIL_ON_FAILURE(hr = HRESULT_FROM_WIN32(dwErr));
}
if (!_rgDomainHandle) {
_rgDomainHandle = (HANDLE*)AllocADsMem(sizeof(HANDLE));
if (!_rgDomainHandle) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
}
_rgDomainHandle [0] = hDS;
}
BAIL_ON_FAILURE(hr = HRESULT_FROM_WIN32(dwErr));
//
// All below will essentially return E_FAIL on failure.
//
ABORT_ON_ERROR(1 != pResult->cItems);
ABORT_ON_ERROR(NULL == pResult->rItems);
ABORT_ON_ERROR(pResult->rItems[0].status);
ABORT_ON_ERROR(NULL == (pResult->rItems[0].pName));
ABORT_ON_ERROR(0 == wcslen(pResult->rItems[0].pName));
ABORT_ON_ERROR(NULL == pResult->rItems[0].pDomain);
if (_rgszGuid) {
for (i=0;i<_cGuid;i++) {
FreeADsMem(_rgszGuid[i]);
}
FreeADsMem(_rgszGuid);
_rgszGuid = NULL;
}
_rgszGuid = (LPWSTR*)AllocADsMem(sizeof(LPWSTR));
if (!_rgszGuid) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
_rgszGuid[0] = AllocADsStr(pResult->rItems[0].pName);
if (!_rgszGuid[0]) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
_cGuid = 1;
if ((dwErr == 0) && (pResult) && (pResult->rItems[0].status != 0)) {
hr = MapCrackErrToHR(pResult->rItems[0].status);
}
if (pResult) {
DsFreeNameResultWrapper(pResult);
}
return hr;
error:
if (hDS) {
DsUnBindWrapper(&hDS);
hDS = NULL;
}
if ((dwErr == 0) && (pResult) && (pResult->rItems[0].status != 0)) {
hr = MapCrackErrToHR(pResult->rItems[0].status);
}
if (pResult && !fDoNotFree) {
DsFreeNameResultWrapper(pResult);
}
return hr;
}
//+---------------------------------------------------------------------------
// Function: CNameTranslate::Init
//
// Synopsis: Initialize the object
//
// Arguments:
//
// Returns: HRESULT
//
// Modifies: -
//
// History: 15-7-97 FelixW Created.
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNameTranslate::Init(long lnType,BSTR bstrADsPath)
{
DWORD dwErr;
HANDLE hDS;
HRESULT hr = E_FAIL;
if (_hDS) {
DsUnBindWrapper(&_hDS);
_hDS = NULL;
}
_pDomainHandle->Init();
switch (lnType) {
case ADS_NAME_INITTYPE_SERVER:
if (!bstrADsPath) {
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
}
dwErr = DsBindWrapper(
bstrADsPath,
NULL,
&hDS);
break;
case ADS_NAME_INITTYPE_DOMAIN:
if (!bstrADsPath) {
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
}
dwErr = DsBindWrapper(
NULL,
bstrADsPath,
&hDS);
break;
case ADS_NAME_INITTYPE_GC:
dwErr = DsBindWrapper(
NULL,
NULL,
&hDS);
break;
default:
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
break;
}
BAIL_ON_FAILURE(hr = HRESULT_FROM_WIN32(dwErr));
_hDS = hDS;
hr = S_OK;
error:
return hr;
}
//+---------------------------------------------------------------------------
// Function: CNameTranslate::InitEx
//
// Synopsis: Initialize the object with Credentials
//
// Arguments:
//
// Returns: HRESULT
//
// Modifies: -
//
// History: 14-2-98 FelixW Created.
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNameTranslate::InitEx(long lnType,BSTR bstrADsPath,BSTR bstrUserID, BSTR bstrDomain, BSTR bstrPassword)
{
DWORD dwErr;
HANDLE hDS;
HRESULT hr = E_FAIL;
if (_hDS) {
DsUnBindWrapper(&_hDS);
_hDS = NULL;
}
hr = _pDomainHandle->Init();
BAIL_ON_FAILURE(hr);
if (_bAuthSet) {
DsFreePasswordCredentialsWrapper(_AuthIdentity);
_bAuthSet = FALSE;
}
dwErr = DsMakePasswordCredentialsWrapper(
bstrUserID,
bstrDomain,
bstrPassword,
&_AuthIdentity
);
BAIL_ON_FAILURE(hr = HRESULT_FROM_WIN32(dwErr));
_bAuthSet = TRUE;
switch (lnType) {
case ADS_NAME_INITTYPE_SERVER:
if (!bstrADsPath) {
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
}
dwErr = DsBindWithCredWrapper(
bstrADsPath,
NULL,
_AuthIdentity,
&hDS);
break;
case ADS_NAME_INITTYPE_DOMAIN:
if (!bstrADsPath) {
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
}
dwErr = DsBindWithCredWrapper(
NULL,
bstrADsPath,
_AuthIdentity,
&hDS);
break;
case ADS_NAME_INITTYPE_GC:
dwErr = DsBindWithCredWrapper(
NULL,
NULL,
_AuthIdentity,
&hDS);
break;
default:
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
break;
}
BAIL_ON_FAILURE(hr = HRESULT_FROM_WIN32(dwErr));
_hDS = hDS;
hr = S_OK;
return hr;
error:
if (_bAuthSet) {
DsFreePasswordCredentialsWrapper(_AuthIdentity);
_bAuthSet = FALSE;
}
return hr;
}
STDMETHODIMP
CNameTranslate::put_ChaseReferral(THIS_ long lnChase)
{
_bChaseReferral = (BOOLEAN)lnChase;
RRETURN(S_OK);
}
//+---------------------------------------------------------------------------
// Function: CNameTranslate::Get
//
// Synopsis: Retrive the pathname as different formats
//
// Arguments:
//
// Returns: HRESULT
//
// Modifies: -
//
// History: 15-7-97 FelixW Created.
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNameTranslate::Get(THIS_ long dwFormatType, BSTR FAR *pbstrName)
{
DS_NAME_RESULTW *pResult = NULL;
HRESULT hr = E_FAIL;
DWORD dwErr = 0;
HANDLE hDS;
DS_NAME_FORMAT dsFormat;
BOOL fDoNotFree = FALSE;
//
// Look at ::Set for more info on fDoNotFree
//
if (!_hDS) {
hr = Init(ADS_NAME_INITTYPE_GC,NULL);
BAIL_ON_FAILURE(hr);
}
if (!pbstrName) {
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
}
if (dwFormatType == ADS_NAME_TYPE_UNKNOWN) {
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
}
if ((_cGuid) != 1) {
hr = E_FAIL;
BAIL_ON_FAILURE(hr);
}
hr = MapAdsToCrack(dwFormatType,
&dsFormat);
BAIL_ON_FAILURE(hr);
if (_bChaseReferral && _rgDomainHandle && _rgDomainHandle[0]) {
dwErr = DsCrackNamesWrapper(
_rgDomainHandle[0],
DS_NAME_NO_FLAGS, // flags
DS_UNIQUE_ID_NAME, // format in
dsFormat, // format out
_cGuid, // name count
_rgszGuid,
&pResult);
}
else {
dwErr = DsCrackNamesWrapper(
_hDS,
DS_NAME_NO_FLAGS, // flags
DS_UNIQUE_ID_NAME, // format in
dsFormat, // format out
_cGuid, // name count
_rgszGuid,
&pResult);
}
if (dwErr) {
fDoNotFree = TRUE;
BAIL_ON_FAILURE(hr = HRESULT_FROM_WIN32(dwErr));
}
ABORT_ON_ERROR(1 != pResult->cItems);
ABORT_ON_ERROR(NULL == pResult->rItems);
ABORT_ON_ERROR(pResult->rItems[0].status);
ABORT_ON_ERROR(NULL == (pResult->rItems[0].pName));
ABORT_ON_ERROR(0 == wcslen(pResult->rItems[0].pName));
ABORT_ON_ERROR(NULL == pResult->rItems[0].pDomain);
hr = ADsAllocString(pResult->rItems[0].pName,
pbstrName);
error:
if ((dwErr == 0) && (pResult) && (pResult->rItems[0].status != 0)) {
hr = MapCrackErrToHR(pResult->rItems[0].status);
}
if (pResult && !fDoNotFree) {
DsFreeNameResultWrapper(pResult);
}
return hr;
}
//+---------------------------------------------------------------------------
// Function: CNameTranslate::GetEx
//
// Synopsis: Retrive the pathname as different formats
//
// Arguments:
//
// Returns: HRESULT
//
// Modifies: -
//
// History: 15-7-97 FelixW Created.
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNameTranslate::GetEx(THIS_ long dwFormatType, VARIANT FAR *pvarstrName)
{
long i = 0;
DWORD dwErr = 0;
DS_NAME_RESULTW *pResult = NULL;
HANDLE hDS;
HRESULT hr = E_FAIL;
DS_NAME_FORMAT dsFormat;
LPWSTR szGuid = (LPWSTR)_szGuid;
SAFEARRAY *aList = NULL;
SAFEARRAYBOUND aBound;
BOOL fDoNotFree = FALSE;
//
// Look at ::Set for info on fDoNotFree
//
if (!_hDS) {
hr = Init(ADS_NAME_INITTYPE_GC,NULL);
BAIL_ON_FAILURE(hr);
}
if (!pvarstrName) {
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
}
if (dwFormatType == ADS_NAME_TYPE_UNKNOWN) {
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
}
hr = MapAdsToCrack(dwFormatType,
&dsFormat);
BAIL_ON_FAILURE(hr);
dwErr = DsCrackNamesWrapper(
_hDS,
DS_NAME_NO_FLAGS, // flags
DS_UNIQUE_ID_NAME, // format in
dsFormat, // format out
_cGuid, // name count
_rgszGuid,
&pResult);
if (dwErr) {
fDoNotFree = TRUE;
BAIL_ON_FAILURE(hr = HRESULT_FROM_WIN32(dwErr));
}
ABORT_ON_ERROR(NULL == pResult->rItems);
ABORT_ON_ERROR(pResult->rItems[0].status);
ABORT_ON_ERROR(NULL == (pResult->rItems[0].pName));
ABORT_ON_ERROR(0 == wcslen(pResult->rItems[0].pName));
ABORT_ON_ERROR(NULL == pResult->rItems[0].pDomain);
VariantInit( pvarstrName );
aBound.lLbound = 0;
aBound.cElements = pResult->cItems;
aList = SafeArrayCreate( VT_VARIANT, 1, &aBound );
if ( aList == NULL )
{
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
for ( i = 0; i < (long) pResult->cItems; i++ )
{
VARIANT v;
VariantInit(&v);
hr = ADsAllocString(
pResult->rItems[i].pName,
&(v.bstrVal)
);
BAIL_ON_FAILURE(hr);
v.vt = VT_BSTR;
hr = SafeArrayPutElement( aList, &i, &v );
VariantClear(&v);
BAIL_ON_FAILURE(hr);
}
V_VT(pvarstrName) = VT_ARRAY | VT_VARIANT;
V_ARRAY(pvarstrName) = aList;
if ((dwErr == 0) && (pResult) && (pResult->rItems[0].status != 0)) {
hr = MapCrackErrToHR(pResult->rItems[0].status);
BAIL_ON_FAILURE(hr);
}
if (pResult) {
DsFreeNameResultWrapper(pResult);
}
RRETURN(S_OK);
error:
if ((dwErr == 0) && (pResult) && (pResult->rItems[0].status != 0)) {
hr = MapCrackErrToHR(pResult->rItems[0].status);
}
if (pResult && !fDoNotFree) {
DsFreeNameResultWrapper(pResult);
}
if ( aList ) {
SafeArrayDestroy( aList );
}
return hr;
}
HRESULT
ConvertSafeArrayToBstrArray(
VARIANT *pvarSafeArray,
BSTR **ppVarArray,
DWORD *pdwNumVariants
)
{
HRESULT hr = S_OK;
DWORD dwSLBound = 0;
DWORD dwSUBound = 0;
DWORD dwNumVariants = 0;
DWORD i = 0;
BSTR * pVarArray = NULL;
SAFEARRAY * pArray = NULL;
*pdwNumVariants = 0;
*ppVarArray = 0;
if(!((V_VT(pvarSafeArray) & VT_BSTR) && V_ISARRAY(pvarSafeArray)))
return(E_FAIL);
//
// This handles by-ref and regular SafeArrays.
//
if (V_VT(pvarSafeArray) & VT_BYREF)
pArray = *(V_ARRAYREF(pvarSafeArray));
else
pArray = V_ARRAY(pvarSafeArray);
//
// Check that there is only one dimension in this array
//
if (pArray->cDims != 1) {
hr = E_FAIL;
BAIL_ON_FAILURE(hr);
}
//
// Check that there is at least one element in this array
//
if (pArray->rgsabound[0].cElements == 0){
return(S_OK); // Return success and null array
}
//
// We know that this is a valid single dimension array
//
hr = SafeArrayGetLBound(pArray,
1,
(long FAR *)&dwSLBound
);
BAIL_ON_FAILURE(hr);
hr = SafeArrayGetUBound(pArray,
1,
(long FAR *)&dwSUBound
);
BAIL_ON_FAILURE(hr);
dwNumVariants = dwSUBound - dwSLBound + 1;
pVarArray = (BSTR*)AllocADsMem(
sizeof(BSTR)*dwNumVariants
);
if (!pVarArray) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
for (i = dwSLBound; i <= dwSUBound; i++) {
hr = SafeArrayGetElement(pArray,
(long FAR *)&i,
(pVarArray + i)
);
if (FAILED(hr)) {
continue;
}
}
*ppVarArray = pVarArray;
*pdwNumVariants = dwNumVariants;
error:
return(hr);
}
//+---------------------------------------------------------------------------
// Function: CNameTranslate::SetEx
//
// Synopsis: Set multiple objects names
//
// Arguments:
//
// Returns: HRESULT
//
// Modifies: -
//
// History: 15-7-97 FelixW Created.
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNameTranslate::SetEx(THIS_ long dwSetType, VARIANT varstrName)
{
DWORD dwErr = 0;
DS_NAME_RESULTW *pResult = NULL;
HANDLE hDS;
HRESULT hr = E_FAIL;
DS_NAME_FORMAT dsFormat;
VARIANT *vVarArray = NULL;
PWSTR *ppszStrArray = NULL;
DWORD dwNum,i;
BOOL fDoNotFree = FALSE;
//
// Look at ::Set for more info on fDoNotFree
//
if (!_hDS) {
hr = Init(ADS_NAME_INITTYPE_GC,NULL);
BAIL_ON_FAILURE(hr);
}
hr = MapAdsToCrack(dwSetType,
&dsFormat);
BAIL_ON_FAILURE(hr);
hr = ConvertSafeArrayToVariantArray(
varstrName,
&vVarArray,
&dwNum
);
// returns E_FAIL if varstrname is invalid
if (hr == E_FAIL)
hr = E_ADS_BAD_PARAMETER;
BAIL_ON_FAILURE(hr);
hr = ConvertVariantArrayToLDAPStringArray(
vVarArray,
&ppszStrArray,
dwNum
);
BAIL_ON_FAILURE(hr);
dwErr = DsCrackNamesWrapper(
_hDS,
DS_NAME_NO_FLAGS, // flags
dsFormat, // format in
DS_UNIQUE_ID_NAME, // format out
dwNum, // name count
ppszStrArray,
&pResult
);
if (dwErr) {
fDoNotFree = TRUE;
BAIL_ON_FAILURE(hr = HRESULT_FROM_WIN32(dwErr));
}
ABORT_ON_ERROR(NULL == pResult->rItems);
ABORT_ON_ERROR(pResult->rItems[0].status);
ABORT_ON_ERROR(NULL == (pResult->rItems[0].pName));
ABORT_ON_ERROR(0 == wcslen(pResult->rItems[0].pName));
ABORT_ON_ERROR(NULL == pResult->rItems[0].pDomain);
if (_rgszGuid) {
for (i=0;i<_cGuid;i++) {
FreeADsMem(_rgszGuid[i]);
}
FreeADsMem(_rgszGuid);
}
_rgszGuid = (LPWSTR*)AllocADsMem(dwNum * sizeof(LPWSTR));
if (!_rgszGuid) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
for (i=0;i<dwNum;i++) {
_rgszGuid[i] = AllocADsStr(pResult->rItems[i].pName);
if (!_rgszGuid[i]) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
}
_cGuid = dwNum;
error:
if (ppszStrArray) {
for (i=0; i < dwNum; i++) {
if (ppszStrArray[i]) {
FreeADsStr(ppszStrArray[i]);
}
}
FreeADsMem(ppszStrArray);
}
if (vVarArray) {
for (i=0; i < dwNum; i++) {
VariantClear(vVarArray + i);
}
FreeADsMem(vVarArray);
}
if ((dwErr == 0) && (pResult) && (pResult->rItems[0].status != 0)) {
hr = MapCrackErrToHR(pResult->rItems[0].status);
}
if (pResult && !fDoNotFree) {
DsFreeNameResultWrapper(pResult);
}
return hr;
}
CDomainToHandle::CDomainToHandle()
{
m_cszMax = 0;
m_iszNext = 0;
m_rgMap = NULL;
}
CDomainToHandle::~CDomainToHandle()
{
Free();
}
DWORD CDomainToHandle::NumElements()
{
return m_iszNext;
}
HRESULT CDomainToHandle::Init()
{
HRESULT hr = S_OK;
Free();
m_rgMap = (DomainToHandle*)AllocADsMem( STRINGPLEX_INC * sizeof(DomainToHandle) );
if (!m_rgMap) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
m_cszMax = STRINGPLEX_INC;
m_iszNext = 0;
memset(m_rgMap, 0, STRINGPLEX_INC * sizeof(DomainToHandle) );
error:
return hr;
}
HRESULT CDomainToHandle::AddElement(LPWSTR szValue, HANDLE hDS)
{
HRESULT hr = S_OK;
DomainToHandle *rgMap = NULL;
if (!szValue) {
return E_ADS_BAD_PARAMETER;
}
//
// If next index is larger than largest index
//
if (m_iszNext > (m_cszMax-1)) {
rgMap = (DomainToHandle*)ReallocADsMem(m_rgMap ,
m_cszMax*sizeof(DomainToHandle),
(m_cszMax + STRINGPLEX_INC)*sizeof(DomainToHandle));
if (!rgMap) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
m_rgMap = rgMap;
m_cszMax+=STRINGPLEX_INC;
}
m_rgMap[m_iszNext].szDomain = AllocADsStr(szValue);
if (!m_rgMap[m_iszNext].szDomain) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
m_rgMap[m_iszNext].hDS = hDS;
m_iszNext++;
error:
return hr;
}
HRESULT CDomainToHandle::Find(LPWSTR szValue, HANDLE *phDS)
{
HRESULT hr = E_FAIL;
UINT i;
if (!szValue) {
return E_ADS_BAD_PARAMETER;
}
for (i=0;i<m_iszNext;i++) {
if (wcscmp(m_rgMap[i].szDomain, szValue) == 0) {
*phDS = m_rgMap[i].hDS;
return S_OK;
}
}
return hr;
}
void CDomainToHandle::Free()
{
DWORD isz = 0;
if (m_rgMap) {
for (isz=0;isz<m_iszNext;isz++) {
if (m_rgMap[isz].szDomain) {
FreeADsMem(m_rgMap[isz].szDomain);
DsUnBindWrapper(&m_rgMap[isz].hDS);
}
}
FreeADsMem(m_rgMap);
m_rgMap = NULL;
}
m_cszMax = 0;
m_iszNext = 0;
}