Source code of Windows XP (NT5)
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//---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1995
//
// File: cfserv.cxx
//
// Contents:
//
// History: April 19, 1996 t-ptam (Patrick Tam) Created.
//
//----------------------------------------------------------------------------
#include "nwcompat.hxx"
#pragma hdrstop
//
// Marco-ized Implementation.
//
DEFINE_IDispatch_ExtMgr_Implementation(CNWCOMPATFileService);
DEFINE_IADs_TempImplementation(CNWCOMPATFileService);
DEFINE_IADs_PutGetImplementation(CNWCOMPATFileService, FileServiceClass,gdwFileServiceTableSize);
DEFINE_IADsPropertyList_Implementation(CNWCOMPATFileService, FileServiceClass, gdwFileServiceTableSize);
//
// class CNWCOMPATFileService methods
//
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::CNWCOMPATFileService
//
// Synopsis:
//
//----------------------------------------------------------------------------
CNWCOMPATFileService::CNWCOMPATFileService():
_pDispMgr(NULL),
_pExtMgr(NULL),
_ServerName(NULL),
_pPropertyCache(NULL)
{
ENLIST_TRACKING(CNWCOMPATFileService);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::~CNWCOMPATFileService
//
// Synopsis:
//
//----------------------------------------------------------------------------
CNWCOMPATFileService::~CNWCOMPATFileService()
{
delete _pExtMgr; // created last, destroyed first
delete _pDispMgr;
ADSFREESTRING(_ServerName);
delete _pPropertyCache;
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::CreateFileService
//
// Synopsis:
//
//----------------------------------------------------------------------------
HRESULT
CNWCOMPATFileService::CreateFileService(
LPTSTR pszADsParent,
LPTSTR pszServerName,
LPTSTR pszFileServiceName,
DWORD dwObjectState,
REFIID riid,
void **ppvObj
)
{
CNWCOMPATFileService FAR * pFileService = NULL;
HRESULT hr = S_OK;
hr = AllocateFileServiceObject(
&pFileService
);
BAIL_ON_FAILURE(hr);
hr = pFileService->InitializeCoreObject(
pszADsParent,
pszFileServiceName,
TEXT("FileService"),
FILESERVICE_SCHEMA_NAME,
CLSID_NWCOMPATFileService,
dwObjectState
);
BAIL_ON_FAILURE(hr);
hr = ADsAllocString( pszServerName , &pFileService->_ServerName);
BAIL_ON_FAILURE(hr);
hr = pFileService->QueryInterface(
riid,
ppvObj
);
BAIL_ON_FAILURE(hr);
pFileService->Release();
hr = pFileService->_pExtMgr->FinalInitializeExtensions();
BAIL_ON_FAILURE(hr);
RRETURN(hr);
error:
delete pFileService;
RRETURN_EXP_IF_ERR(hr);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::AllocateFileServiceObject
//
// Synopsis:
//
//----------------------------------------------------------------------------
HRESULT
CNWCOMPATFileService::AllocateFileServiceObject(
CNWCOMPATFileService ** ppFileService
)
{
CAggregatorDispMgr FAR *pDispMgr = NULL;
CADsExtMgr FAR * pExtensionMgr = NULL;
CNWCOMPATFileService FAR *pFileService = NULL;
HRESULT hr = S_OK;
//
// Allocate memory for a FileService object.
//
pFileService = new CNWCOMPATFileService();
if (pFileService == NULL) {
hr = E_OUTOFMEMORY;
}
BAIL_ON_FAILURE(hr);
//
// Create a Dispatch Manager object.
//
pDispMgr = new CAggregatorDispMgr;
if (pDispMgr == NULL) {
hr = E_OUTOFMEMORY;
}
BAIL_ON_FAILURE(hr);
//
// Load type info.
//
hr = LoadTypeInfoEntry(
pDispMgr,
LIBID_ADs,
IID_IADsFileService,
(IADsFileService *)pFileService,
DISPID_REGULAR
);
BAIL_ON_FAILURE(hr);
hr = LoadTypeInfoEntry(
pDispMgr,
LIBID_ADs,
IID_IADsFileServiceOperations,
(IADsFileServiceOperations *)pFileService,
DISPID_REGULAR
);
BAIL_ON_FAILURE(hr);
hr = LoadTypeInfoEntry(
pDispMgr,
LIBID_ADs,
IID_IADsContainer,
(IADsContainer *)pFileService,
DISPID_NEWENUM
);
BAIL_ON_FAILURE(hr);
hr = LoadTypeInfoEntry(
pDispMgr,
LIBID_ADs,
IID_IADsPropertyList,
(IADsPropertyList *)pFileService,
DISPID_VALUE
);
BAIL_ON_FAILURE(hr);
hr = CPropertyCache::createpropertycache(
FileServiceClass,
gdwFileServiceTableSize,
(CCoreADsObject *)pFileService,
&(pFileService->_pPropertyCache)
);
BAIL_ON_FAILURE(hr);
(pDispMgr)->RegisterPropertyCache(
pFileService->_pPropertyCache
);
hr = ADSILoadExtensionManager(
FILESERVICE_CLASS_NAME,
(IADsFileService *)pFileService,
pDispMgr,
&pExtensionMgr
);
BAIL_ON_FAILURE(hr);
//
// Return.
//
pFileService->_pExtMgr = pExtensionMgr;
pFileService->_pDispMgr = pDispMgr;
*ppFileService = pFileService;
RRETURN(hr);
error:
delete pDispMgr;
delete pExtensionMgr;
delete pFileService;
RRETURN(hr);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::QueryInterface
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::QueryInterface(
REFIID riid,
LPVOID FAR* ppvObj
)
{
if (ppvObj == NULL) {
RRETURN(E_POINTER);
}
if (IsEqualIID(riid, IID_IUnknown))
{
*ppvObj = (IADsFileService FAR *) this;
}
else if (IsEqualIID(riid, IID_IDispatch))
{
*ppvObj = (IADsFileService FAR *) this;
}
else if (IsEqualIID(riid, IID_ISupportErrorInfo))
{
*ppvObj = (ISupportErrorInfo FAR *) this;
}
else if (IsEqualIID(riid, IID_IADs))
{
*ppvObj = (IADsFileService FAR *) this;
}
else if (IsEqualIID(riid, IID_IADsPropertyList))
{
*ppvObj = (IADsPropertyList FAR *) this;
}
else if (IsEqualIID(riid, IID_IADsService)) {
*ppvObj = (IADsFileService FAR *) this;
}
else if (IsEqualIID(riid, IID_IADsFileService))
{
*ppvObj = (IADsFileService FAR *) this;
}
else if (IsEqualIID(riid, IID_IADsServiceOperations))
{
*ppvObj = (IADsFileServiceOperations FAR *)this;
}
else if (IsEqualIID(riid, IID_IADsFileServiceOperations))
{
*ppvObj = (IADsFileServiceOperations FAR *)this;
}
else if (IsEqualIID(riid, IID_IADsContainer))
{
*ppvObj = (IADsContainer FAR *) this;
}
else if (_pExtMgr)
{
RRETURN( _pExtMgr->QueryInterface(riid, ppvObj));
}
else
{
*ppvObj = NULL;
return E_NOINTERFACE;
}
AddRef();
return NOERROR;
}
//
// ISupportErrorInfo method
//
STDMETHODIMP
CNWCOMPATFileService::InterfaceSupportsErrorInfo(
THIS_ REFIID riid
)
{
if (IsEqualIID(riid, IID_IADs) ||
IsEqualIID(riid, IID_IADsContainer) ||
IsEqualIID(riid, IID_IADsService) ||
IsEqualIID(riid, IID_IADsServiceOperations) ||
IsEqualIID(riid, IID_IADsFileService) ||
IsEqualIID(riid, IID_IADsFileServiceOperations) ||
IsEqualIID(riid, IID_IADsPropertyList)) {
RRETURN(S_OK);
} else {
RRETURN(S_FALSE);
}
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::get_Count
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::get_Count(long FAR* retval)
{
//
// Too expensive to implement in term of computer execution time.
//
RRETURN_EXP_IF_ERR(E_NOTIMPL);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::get_Filter
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::get_Filter(THIS_ VARIANT FAR* pVar)
{
//
// Filter doesn't make sense on a FileService container, since it
// can only contain FileShares.
//
RRETURN_EXP_IF_ERR(E_NOTIMPL);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::put_Filter
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::put_Filter(THIS_ VARIANT Var)
{
//
// Filter doesn't make sense on a FileService container, since it
// can only contain FileShares.
//
RRETURN_EXP_IF_ERR(E_NOTIMPL);
}
STDMETHODIMP
CNWCOMPATFileService::put_Hints(THIS_ VARIANT Var)
{
RRETURN_EXP_IF_ERR( E_NOTIMPL);
}
STDMETHODIMP
CNWCOMPATFileService::get_Hints(THIS_ VARIANT FAR* pVar)
{
RRETURN_EXP_IF_ERR(E_NOTIMPL);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::GetObject
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::GetObject(
THIS_ BSTR ClassName,
BSTR RelativeName,
IDispatch * FAR* ppObject
)
{
//
// Will be implemented by Krishna on the WinNT side and be cloned
// by me afterward.
//
RRETURN_EXP_IF_ERR(E_NOTIMPL);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::get__NewEnum
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::get__NewEnum(THIS_ IUnknown * FAR* retval)
{
HRESULT hr = S_OK;
IEnumVARIANT * pEnum = NULL;
*retval = NULL;
hr = CNWCOMPATFileServiceEnum::Create(
(CNWCOMPATFileServiceEnum **) &pEnum,
_ADsPath,
_ServerName
);
BAIL_ON_FAILURE(hr);
hr = pEnum->QueryInterface(
IID_IUnknown,
(VOID FAR* FAR*) retval
);
BAIL_ON_FAILURE(hr);
if (pEnum) {
pEnum->Release();
}
RRETURN(NOERROR);
error:
delete pEnum;
RRETURN_EXP_IF_ERR(hr);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::Create
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::Create(
THIS_ BSTR ClassName,
BSTR RelativeName,
IDispatch * FAR* ppObject
)
{
RRETURN_EXP_IF_ERR(E_NOTIMPL);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::Delete
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::Delete(
THIS_ BSTR bstrClassName,
BSTR bstrRelativeName)
{
RRETURN_EXP_IF_ERR(E_NOTIMPL);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::CopyHere
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::CopyHere(
THIS_ BSTR SourceName,
BSTR NewName,
IDispatch * FAR* ppObject
)
{
RRETURN_EXP_IF_ERR(E_NOTIMPL);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::MoveHere
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::MoveHere(
THIS_ BSTR SourceName,
BSTR NewName,
IDispatch * FAR* ppObject
)
{
RRETURN_EXP_IF_ERR(E_NOTIMPL);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::SetInfo
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::SetInfo(THIS)
{
RRETURN_EXP_IF_ERR(E_NOTIMPL);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::GetInfo
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::GetInfo(THIS)
{
_pPropertyCache->flushpropcache();
RRETURN(GetInfo(
TRUE,
FSERV_WILD_CARD_ID
));
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::GetInfo
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATFileService::GetInfo(
THIS_ BOOL fExplicit,
DWORD dwPropertyID
)
{
HRESULT hr = S_OK;
HRESULT hrTemp = S_OK;
NWCONN_HANDLE hConn = NULL;
POBJECTINFO pObjectInfo = NULL;
//
// Make sure the object is bound to a tangible resource.
//
if (GetObjectState() == ADS_OBJECT_UNBOUND) {
RRETURN_EXP_IF_ERR(E_ADS_OBJECT_UNBOUND);
}
//
// Componentize ADs name.
//
hr = BuildObjectInfo(
_Parent,
_Name,
&pObjectInfo
);
BAIL_ON_FAILURE(hr);
//
// Get a handle to the bindery this computer object represents.
//
hr = NWApiGetBinderyHandle(
&hConn,
pObjectInfo->ComponentArray[0]
);
BAIL_ON_FAILURE(hr);
//
// Fill in all property caches with values - explicit, or return the
// indicated property - implicit.
//
if (fExplicit) {
hr = ExplicitGetInfo(
hConn,
pObjectInfo,
fExplicit
);
BAIL_ON_FAILURE(hr);
}
else {
hr = ImplicitGetInfo(
hConn,
pObjectInfo,
dwPropertyID,
fExplicit
);
BAIL_ON_FAILURE(hr);
}
error:
if (pObjectInfo) {
FreeObjectInfo(pObjectInfo);
}
if (hConn) {
hrTemp = NWApiReleaseBinderyHandle(hConn);
}
RRETURN_EXP_IF_ERR(hr);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::ExplicitGetInfo
//
// Synopsis:
//
//----------------------------------------------------------------------------
HRESULT
CNWCOMPATFileService::ExplicitGetInfo(
NWCONN_HANDLE hConn,
POBJECTINFO pObjectInfo,
BOOL fExplicit
)
{
HRESULT hr = S_OK;
//
// Get GeneralInfo.
//
hr = GetProperty_MaxUserCount(
hConn,
fExplicit
);
BAIL_ON_FAILURE(hr);
//
// Get Configuration.
//
hr = GetProperty_HostComputer(
pObjectInfo,
fExplicit
);
BAIL_ON_FAILURE(hr);
error:
RRETURN(hr);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::ImplicitGetInfo
//
// Synopsis:
//
//----------------------------------------------------------------------------
HRESULT
CNWCOMPATFileService::ImplicitGetInfo(
NWCONN_HANDLE hConn,
POBJECTINFO pObjectInfo,
DWORD dwPropertyID,
BOOL fExplicit
)
{
HRESULT hr = S_OK;
switch (dwPropertyID) {
case FSERV_MAXUSERCOUNT_ID:
hr = GetProperty_MaxUserCount(
hConn,
fExplicit
);
break;
case FSERV_HOSTCOMPUTER_ID:
hr = GetProperty_HostComputer(
pObjectInfo,
fExplicit
);
break;
}
RRETURN(hr);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::GetProperty_MaxUserCount
//
// Synopsis:
//
//----------------------------------------------------------------------------
HRESULT
CNWCOMPATFileService::GetProperty_MaxUserCount(
NWCONN_HANDLE hConn,
BOOL fExplicit
)
{
HRESULT hr = S_OK;
DWORD dwTemp = 0;
VERSION_INFO VersionInfo;
//
// Get the Maximum number of connections supported from the Version
// Information of the FileServer.
//
hr = NWApiGetFileServerVersionInfo(
hConn,
&VersionInfo
);
if (SUCCEEDED(hr)) {
dwTemp = VersionInfo.ConnsSupported;
//
// Unmarshall.
//
hr = SetDWORDPropertyInCache(_pPropertyCache,
TEXT("MaxUserCount"),
(DWORD)dwTemp,
fExplicit
);
BAIL_ON_FAILURE(hr);
}
//
// Not a problem if we couldn't get the info, just ignore it and don't
// put it in the cache.
//
hr = S_OK;
error:
RRETURN(hr);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATFileService::GetProperty_HostComputer
//
// Synopsis:
//
//----------------------------------------------------------------------------
HRESULT
CNWCOMPATFileService::GetProperty_HostComputer(
POBJECTINFO pObjectInfo,
BOOL fExplicit
)
{
HRESULT hr = S_OK;
WCHAR szBuffer[MAX_PATH];
//
// Build ADs path of Host computer from ObjectInfo.
//
wsprintf(
szBuffer,
L"%s://%s",
pObjectInfo->ProviderName,
pObjectInfo->ComponentArray[0]
);
//
// Unmarshall
//
hr = SetLPTSTRPropertyInCache(
_pPropertyCache,
TEXT("HostComputer"),
szBuffer,
fExplicit
);
//
// Return.
//
RRETURN(hr);
}