Leaked source code of windows server 2003
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//---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1995
//
// File: cenumGroupCollection.cxx
//
// Contents: NetWare 3.12 GroupCollection Enumeration Code
//
// CNWCOMPATGroupCollectionEnum::
// CNWCOMPATGroupCollectionEnum::
// CNWCOMPATGroupCollectionEnum::
// CNWCOMPATGroupCollectionEnum::
//
// History:
//----------------------------------------------------------------------------
#include "NWCOMPAT.hxx"
#pragma hdrstop
//+---------------------------------------------------------------------------
//
// Function: CNWCOMPATEnumVariant::Create
//
// Synopsis:
//
// Arguments: [pCollection]
// [ppEnumVariant]
//
// Returns: HRESULT
//
// Modifies:
//
// History: 01-30-95 krishnag Created.
//
//----------------------------------------------------------------------------
HRESULT
CNWCOMPATGroupCollectionEnum::Create(
CNWCOMPATGroupCollectionEnum FAR* FAR* ppenumvariant,
BSTR Parent,
ULONG ParentType,
BSTR ADsPath,
BSTR ServerName,
BSTR GroupName,
VARIANT var
)
{
HRESULT hr = NOERROR;
CNWCOMPATGroupCollectionEnum FAR* penumvariant = NULL;
*ppenumvariant = NULL;
penumvariant = new CNWCOMPATGroupCollectionEnum();
if (!penumvariant) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
hr = ADsAllocString(Parent, &penumvariant->_Parent);
BAIL_ON_FAILURE(hr);
penumvariant->_ParentType = ParentType;
hr = ADsAllocString( ServerName, &penumvariant->_ServerName);
BAIL_ON_FAILURE(hr);
hr = ADsAllocString( GroupName, &penumvariant->_GroupName);
BAIL_ON_FAILURE(hr);
hr = ADsAllocString( ADsPath, &penumvariant->_ADsPath);
BAIL_ON_FAILURE(hr);
hr = ObjectTypeList::CreateObjectTypeList(
var,
&penumvariant->_pObjList
);
BAIL_ON_FAILURE(hr);
*ppenumvariant = penumvariant;
RRETURN(hr);
error:
delete penumvariant;
RRETURN_EXP_IF_ERR(hr);
}
//----------------------------------------------------------------------------
//
// Function:
//
// Synopsis:
//
//----------------------------------------------------------------------------
CNWCOMPATGroupCollectionEnum::CNWCOMPATGroupCollectionEnum():
_Parent(NULL),
_ParentType(0),
_ADsPath(NULL),
_ServerName(NULL),
_GroupName(NULL),
_hGroup(NULL)
{
_pObjList = NULL;
}
//----------------------------------------------------------------------------
//
// Function:
//
// Synopsis:
//
//----------------------------------------------------------------------------
CNWCOMPATGroupCollectionEnum::~CNWCOMPATGroupCollectionEnum()
{
if (_pObjList)
delete _pObjList;
if (_Parent)
SysFreeString(_Parent);
if (_ADsPath)
SysFreeString(_ADsPath);
if (_ServerName)
SysFreeString(_ServerName);
if (_GroupName)
SysFreeString(_GroupName);
if (_hGroup)
NWCOMPATComputerGroupClose(_hGroup);
}
//----------------------------------------------------------------------------
//
// Function:
//
// Synopsis:
//
//----------------------------------------------------------------------------
HRESULT
CNWCOMPATGroupCollectionEnum::EnumGroupMembers(
ULONG cElements,
VARIANT FAR* pvar,
ULONG FAR* pcElementFetched
)
{
HRESULT hr = S_OK;
IDispatch *pDispatch = NULL;
DWORD i = 0;
while (i < cElements) {
hr = GetUserMemberObject(&pDispatch);
if (hr == S_FALSE) {
break;
}
VariantInit(&pvar[i]);
pvar[i].vt = VT_DISPATCH;
pvar[i].pdispVal = pDispatch;
(*pcElementFetched)++;
i++;
}
RRETURN(hr);
}
//----------------------------------------------------------------------------
//
// Function:
//
// Synopsis:
//
//----------------------------------------------------------------------------
HRESULT
CNWCOMPATGroupCollectionEnum::GetUserMemberObject(
IDispatch ** ppDispatch
)
{
HRESULT hr = S_OK;
LPCOMPUTER_GROUP_MEMBER pComputerGrpMember = NULL;
LPBYTE pBuffer = NULL;
DWORD dwReturned = 0;
BOOL dwRet = 0;
if (!_hGroup) {
dwRet = NWCOMPATComputerGroupOpen(
_ServerName,
_GroupName,
&_hGroup
);
if (!dwRet) {
goto error;
}
}
dwRet = NWCOMPATComputerGroupEnum(
_hGroup,
1,
&pBuffer,
&dwReturned
);
if (!dwRet) {
goto error;
}
pComputerGrpMember = (LPCOMPUTER_GROUP_MEMBER)pBuffer;
hr = CNWCOMPATUser::CreateUser(
pComputerGrpMember->Parent,
NWCOMPAT_COMPUTER_ID,
pComputerGrpMember->Computer,
pComputerGrpMember->Name,
ADS_OBJECT_BOUND,
IID_IDispatch,
(void **)ppDispatch
);
BAIL_ON_FAILURE(hr);
hr = S_OK;
cleanup:
if (pBuffer) {
FreeADsMem(pBuffer);
}
RRETURN(hr);
error:
*ppDispatch = NULL;
hr = S_FALSE;
goto cleanup;
}
//+---------------------------------------------------------------------------
//
// Function: CNWCOMPATGroupCollectionEnum::Next
//
// Synopsis: Returns cElements number of requested NetOle objects in the
// array supplied in pvar.
//
// Arguments: [cElements] -- The number of elements requested by client
// [pvar] -- ptr to array of VARIANTs to for return objects
// [pcElementFetched] -- if non-NULL, then number of elements
// -- actually returned is placed here
//
// Returns: HRESULT -- S_OK if number of elements requested are returned
// -- S_FALSE if number of elements is < requested
//
// Modifies:
//
// History: 11-3-95 krishnag Created.
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATGroupCollectionEnum::Next(
ULONG cElements,
VARIANT FAR* pvar,
ULONG FAR* pcElementFetched
)
{
ULONG cElementFetched = 0;
HRESULT hr = S_OK;
hr = EnumGroupMembers(
cElements,
pvar,
&cElementFetched
);
if (pcElementFetched) {
*pcElementFetched = cElementFetched;
}
RRETURN_EXP_IF_ERR(hr);
}