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windows-nt/Source/XPSP1/NT/ds/adsi/winnt/cfshare.cxx

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//--------------------------------------------------------------------------/
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1996
//
// File: cfshare.cxx
//
// Contents: Contains methods for the following objects
// CWinNTFileShare, CWinNTFileShareGeneralInfo
//
//
// History: 02/15/96 ramv (Ram Viswanathan) Created.
//
//----------------------------------------------------------------------------
#include "winnt.hxx"
#pragma hdrstop
#define INITGUID
#if DBG
DECLARE_INFOLEVEL(FileShare );
DECLARE_DEBUG( FileShare);
#define FileShareDebugOut(x) FileShareInlineDebugOut x
#endif
DEFINE_IDispatch_ExtMgr_Implementation(CWinNTFileShare);
DEFINE_IADsExtension_ExtMgr_Implementation(CWinNTFileShare);
DEFINE_IADs_TempImplementation(CWinNTFileShare);
DEFINE_IADs_PutGetImplementation(CWinNTFileShare,FileShareClass, gdwFileShareTableSize);
DEFINE_IADsPropertyList_Implementation(CWinNTFileShare, FileShareClass, gdwFileShareTableSize)
CWinNTFileShare::CWinNTFileShare()
{
_pDispMgr = NULL;
_pExtMgr = NULL;
_pszShareName = NULL;
_pPropertyCache = NULL;
_pszServerName = NULL;
ENLIST_TRACKING(CWinNTFileShare);
return;
}
CWinNTFileShare::~CWinNTFileShare()
{
delete _pExtMgr; // created last, destroyed first
delete _pDispMgr;
if(_pszShareName){
FreeADsStr(_pszShareName);
}
if(_pszServerName){
FreeADsStr(_pszServerName);
}
delete _pPropertyCache;
return;
}
//+---------------------------------------------------------------------------
//
// Function: CWinNTFileShare::Create
//
// Synopsis: Static function used to create a FileShare object. This
// will be called by EnumFileShares::Next
//
// Arguments: [ppWinNTFileShare] -- Ptr to a ptr to a new FileShare object.
//
// Returns: HRESULT.
//
// Modifies:
//
// History: 12-11-95 RamV Created.
//
//----------------------------------------------------------------------------
HRESULT
CWinNTFileShare::Create(LPTSTR pszADsParent,
LPTSTR pszServerName,
LPTSTR pszServiceName,
LPTSTR pszShareName,
DWORD dwObject,
REFIID riid,
CWinNTCredentials& Credentials,
LPVOID * ppvoid
)
{
CWinNTFileShare FAR * pCWinNTFileShare = NULL;
HRESULT hr;
//
// Create the FileShare Object
//
hr = AllocateFileShareObject(pszADsParent,
pszServerName,
pszServiceName,
pszShareName,
&pCWinNTFileShare );
BAIL_ON_FAILURE(hr);
ADsAssert(pCWinNTFileShare->_pDispMgr);
hr = pCWinNTFileShare->InitializeCoreObject(pszADsParent,
pszShareName,
FILESHARE_CLASS_NAME,
FILESHARE_SCHEMA_NAME,
CLSID_WinNTFileShare,
dwObject);
BAIL_ON_FAILURE(hr);
pCWinNTFileShare->_Credentials = Credentials;
hr = pCWinNTFileShare->_Credentials.RefServer(pszServerName);
BAIL_ON_FAILURE(hr);
//
// Load ext mgr and extensions
//
hr = ADSILoadExtensionManager(
FILESHARE_CLASS_NAME,
(IADs *) pCWinNTFileShare,
pCWinNTFileShare->_pDispMgr,
Credentials,
&pCWinNTFileShare->_pExtMgr
);
BAIL_ON_FAILURE(hr);
ADsAssert(pCWinNTFileShare->_pExtMgr);
// check if the call is from UMI
if(Credentials.GetFlags() & ADS_AUTH_RESERVED) {
//
// we do not pass riid to InitUmiObject below. This is because UMI object
// does not support IDispatch. There are several places in ADSI code where
// riid passed into this function is defaulted to IID_IDispatch -
// IADsContainer::Create for example. To handle these cases, we always
// request IID_IUnknown from the UMI object. Subsequent code within UMI
// will QI for the appropriate interface.
//
if(4 == pCWinNTFileShare->_dwNumComponents) {
pCWinNTFileShare->_CompClasses[0] = L"Domain";
pCWinNTFileShare->_CompClasses[1] = L"Computer";
pCWinNTFileShare->_CompClasses[2] = L"FileService";
pCWinNTFileShare->_CompClasses[3] = L"FileShare";
}
else if(3 == pCWinNTFileShare->_dwNumComponents) {
pCWinNTFileShare->_CompClasses[0] = L"Computer";
pCWinNTFileShare->_CompClasses[1] = L"FileService";
pCWinNTFileShare->_CompClasses[2] = L"FileShare";
}
else
BAIL_ON_FAILURE(hr = UMI_E_FAIL);
hr = pCWinNTFileShare->InitUmiObject(
pCWinNTFileShare->_Credentials,
FileShareClass,
gdwFileShareTableSize,
pCWinNTFileShare->_pPropertyCache,
(IUnknown *) (INonDelegatingUnknown *) pCWinNTFileShare,
pCWinNTFileShare->_pExtMgr,
IID_IUnknown,
ppvoid
);
BAIL_ON_FAILURE(hr);
//
// UMI object was created and the interface was obtained successfully.
// UMI object now has a reference to the inner unknown of IADs, since
// the call to Release() below is not going to be made in this case.
//
RRETURN(hr);
}
hr = pCWinNTFileShare->QueryInterface(riid, (void **)ppvoid);
BAIL_ON_FAILURE(hr);
pCWinNTFileShare->Release();
RRETURN(hr);
error:
delete pCWinNTFileShare;
RRETURN (hr);
}
HRESULT
CWinNTFileShare::AllocateFileShareObject(LPTSTR pszADsParent,
LPTSTR pszServerName,
LPTSTR pszServiceName,
LPTSTR pszShareName,
CWinNTFileShare ** ppFileShare
)
{
CWinNTFileShare * pCWinNTFileShare = NULL;
HRESULT hr;
//
// Create the FileShare Object
//
pCWinNTFileShare = new CWinNTFileShare();
if (pCWinNTFileShare == NULL) {
hr = E_OUTOFMEMORY;
goto error;
}
pCWinNTFileShare->_pDispMgr = new CAggregatorDispMgr;
if(pCWinNTFileShare ->_pDispMgr == NULL){
hr = E_OUTOFMEMORY;
goto error;
}
hr = LoadTypeInfoEntry(pCWinNTFileShare->_pDispMgr,
LIBID_ADs,
IID_IADsFileShare,
(IADsFileShare *)pCWinNTFileShare,
DISPID_REGULAR );
BAIL_ON_FAILURE(hr);
hr = LoadTypeInfoEntry(pCWinNTFileShare->_pDispMgr,
LIBID_ADs,
IID_IADsPropertyList,
(IADsPropertyList *)pCWinNTFileShare,
DISPID_VALUE );
BAIL_ON_FAILURE(hr);
pCWinNTFileShare->_pszServerName =
AllocADsStr(pszServerName);
if(!(pCWinNTFileShare->_pszServerName)){
hr = E_OUTOFMEMORY;
goto error;
}
pCWinNTFileShare->_pszShareName =
AllocADsStr(pszShareName);
if(!(pCWinNTFileShare->_pszShareName)){
hr = E_OUTOFMEMORY;
goto error;
}
hr = CPropertyCache::createpropertycache(
FileShareClass,
gdwFileShareTableSize,
(CCoreADsObject *)pCWinNTFileShare,
&(pCWinNTFileShare ->_pPropertyCache)
);
BAIL_ON_FAILURE(hr);
(pCWinNTFileShare->_pDispMgr)->RegisterPropertyCache(
pCWinNTFileShare->_pPropertyCache
);
*ppFileShare = pCWinNTFileShare;
RRETURN(hr);
error:
//
// direct memeber assignement assignement at pt of creation, so
// do NOT delete _pPropertyCache or _pDisMgr here to avoid attempt
// of deletion again in pPrintJob destructor and AV
//
delete pCWinNTFileShare;
RRETURN (hr);
}
/* IUnknown methods for FileShare object */
//----------------------------------------------------------------------------
// Function: QueryInterface
//
// Synopsis: If this object is aggregated within another object, then
// all calls will delegate to the outer object. Otherwise, the
// non-delegating QI is called
//
// Arguments:
//
// iid interface requested
// ppInterface Returns pointer to interface requested. NULL if interface
// is not supported.
//
// Returns: S_OK on success. Error code otherwise.
//
// Modifies: *ppInterface to return interface pointer
//
//----------------------------------------------------------------------------
STDMETHODIMP CWinNTFileShare::QueryInterface(
REFIID iid,
LPVOID *ppInterface
)
{
if(_pUnkOuter != NULL)
RRETURN(_pUnkOuter->QueryInterface(
iid,
ppInterface
));
RRETURN(NonDelegatingQueryInterface(
iid,
ppInterface
));
}
//----------------------------------------------------------------------------
// Function: AddRef
//
// Synopsis: IUnknown::AddRef. If this object is aggregated within
// another, all calls will delegate to the outer object.
// Otherwise, the non-delegating AddRef is called
//
// Arguments:
//
// None
//
// Returns: New reference count
//
// Modifies: Nothing
//
//----------------------------------------------------------------------------
STDMETHODIMP_(ULONG) CWinNTFileShare::AddRef(void)
{
if(_pUnkOuter != NULL)
RRETURN(_pUnkOuter->AddRef());
RRETURN(NonDelegatingAddRef());
}
//----------------------------------------------------------------------------
// Function: Release
//
// Synopsis: IUnknown::Release. If this object is aggregated within
// another, all calls will delegate to the outer object.
// Otherwise, the non-delegating Release is called
//
// Arguments:
//
// None
//
// Returns: New reference count
//
// Modifies: Nothing
//
//----------------------------------------------------------------------------
STDMETHODIMP_(ULONG) CWinNTFileShare::Release(void)
{
if(_pUnkOuter != NULL)
RRETURN(_pUnkOuter->Release());
RRETURN(NonDelegatingRelease());
}
//----------------------------------------------------------------------------
STDMETHODIMP
CWinNTFileShare::NonDelegatingQueryInterface(REFIID riid, LPVOID FAR* ppvObj)
{
HRESULT hr = S_OK;
if(!ppvObj){
RRETURN(E_POINTER);
}
if (IsEqualIID(riid, IID_IUnknown))
{
*ppvObj = (IADs *) this;
}
else if (IsEqualIID(riid, IID_IDispatch))
{
*ppvObj = (IADs *)this;
}
else if (IsEqualIID(riid, IID_ISupportErrorInfo))
{
*ppvObj = (ISupportErrorInfo FAR *) this;
}
else if (IsEqualIID(riid, IID_IADsPropertyList))
{
*ppvObj = (IADsPropertyList *)this;
}
else if (IsEqualIID(riid, IID_IADs))
{
*ppvObj = (IADs FAR *) this;
}
else if (IsEqualIID(riid, IID_IADsFileShare))
{
*ppvObj = (IADsFileShare FAR *) this;
}
else if( (_pDispatch != NULL) &&
IsEqualIID(riid, IID_IADsExtension) )
{
*ppvObj = (IADsExtension *) this;
}
else if (_pExtMgr)
{
RRETURN( _pExtMgr->QueryInterface(riid, ppvObj));
}
else
{
*ppvObj = NULL;
RRETURN(E_NOINTERFACE);
}
((LPUNKNOWN)*ppvObj)->AddRef();
RRETURN(S_OK);
}
/* ISupportErrorInfo method */
STDMETHODIMP
CWinNTFileShare::InterfaceSupportsErrorInfo(
THIS_ REFIID riid
)
{
if (IsEqualIID(riid, IID_IADs) ||
IsEqualIID(riid, IID_IADsFileShare) ||
IsEqualIID(riid, IID_IADsPropertyList)) {
return S_OK;
} else {
return S_FALSE;
}
}
//+-----------------------------------------------------------------
//
// Function: SetInfo
//
// Synopsis: SetInfo on actual FileShare
//
// Arguments: void
//
// Returns: HRESULT.
//
// Modifies:
//
// History: 02/08/96 RamV Created
//----------------------------------------------------------------------------
STDMETHODIMP
CWinNTFileShare::SetInfo(THIS)
{
NET_API_STATUS nasStatus;
LPSHARE_INFO_2 lpShareInfo2 = NULL;
HRESULT hr = S_OK;
TCHAR szUncServerName[MAX_PATH];
BOOL fNewFileShare = FALSE;
if (GetObjectState() == ADS_OBJECT_UNBOUND) {
hr = WinNTAddFileShare();
BAIL_IF_ERROR(hr);
SetObjectState(ADS_OBJECT_BOUND);
fNewFileShare = TRUE;
}
//
// First get the information and modify only those fields which
// have been changed by user
//
hr = MakeUncName(_pszServerName, szUncServerName);
BAIL_IF_ERROR(hr);
nasStatus = NetShareGetInfo(szUncServerName,
_pszShareName,
2,
(LPBYTE *)&lpShareInfo2);
if (nasStatus != NERR_Success || !lpShareInfo2){
hr = HRESULT_FROM_WIN32(nasStatus);
goto cleanup;
}
hr = MarshallAndSet(lpShareInfo2);
BAIL_IF_ERROR(hr);
if(SUCCEEDED(hr))
_pPropertyCache->ClearModifiedFlags();
cleanup:
if (FAILED(hr) && fNewFileShare) {
//
// Try and delete the fileshare as the SetInfo as a
// whole failed but the create part was successful.
//
nasStatus = NetShareDel(
szUncServerName,
_pszShareName,
0
);
}
if(lpShareInfo2)
NetApiBufferFree(lpShareInfo2);
RRETURN_EXP_IF_ERR(hr);
}
STDMETHODIMP
CWinNTFileShare::GetInfo(THIS_ DWORD dwApiLevel, BOOL fExplicit)
{
HRESULT hr = S_OK;
switch(dwApiLevel){
case 1:
hr = GetLevel1Info(fExplicit);
BAIL_IF_ERROR(hr);
break;
case 2:
hr = GetLevel2Info(fExplicit);
BAIL_IF_ERROR(hr);
break;
default:
//
// we should not be here
//
ADsAssert(FALSE);
break;
}
cleanup:
RRETURN_EXP_IF_ERR (hr);
}
STDMETHODIMP
CWinNTFileShare::GetInfo(THIS)
{
RRETURN(GetInfo(2,TRUE));
}
STDMETHODIMP
CWinNTFileShare::ImplicitGetInfo(THIS)
{
RRETURN(GetInfo(2,FALSE));
}
//
// helper functions for GetInfo and SetInfo
//
HRESULT
CWinNTFileShare::GetLevel2Info(THIS_ BOOL fExplicit)
{
//
// here we do a NetShareGetInfo on level 2 and unmarshall the relevant
// fields
//
NET_API_STATUS nasStatus;
LPSHARE_INFO_2 lpShareInfo2 = NULL;
HRESULT hr;
TCHAR szUncServerName[MAX_PATH];
POBJECTINFO pObjectInfo = NULL;
TCHAR szComputerPath[MAX_PATH];
hr = MakeUncName(_pszServerName, szUncServerName);
BAIL_IF_ERROR(hr);
nasStatus = NetShareGetInfo(szUncServerName,
_pszShareName,
2,
(LPBYTE *)&lpShareInfo2);
if (nasStatus != NERR_Success || !lpShareInfo2){
hr = HRESULT_FROM_WIN32(nasStatus);
goto cleanup;
}
//
// unmarshall the info
//
hr = BuildObjectInfo(_Parent, &pObjectInfo);
BAIL_IF_ERROR(hr);
hr = BuildComputerFromObjectInfo(pObjectInfo,
szComputerPath);
BAIL_IF_ERROR(hr);
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
TEXT("HostComputer"),
szComputerPath,
fExplicit
);
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
TEXT("Description"),
lpShareInfo2->shi2_remark,
fExplicit
);
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
TEXT("Path"),
lpShareInfo2->shi2_path,
fExplicit
);
hr = SetDWORDPropertyInCache(_pPropertyCache,
TEXT("CurrentUserCount"),
lpShareInfo2->shi2_current_uses,
fExplicit
);
hr = SetDWORDPropertyInCache(_pPropertyCache,
TEXT("MaxUserCount"),
lpShareInfo2->shi2_max_uses,
fExplicit
);
hr = SetLPTSTRPropertyInCache(
_pPropertyCache,
TEXT("Name"),
_Name,
fExplicit
);
cleanup:
if(lpShareInfo2){
NetApiBufferFree(lpShareInfo2);
}
FreeObjectInfo(pObjectInfo);
RRETURN(hr);
}
HRESULT
CWinNTFileShare::GetLevel1Info(THIS_ BOOL fExplicit)
{
//
// here we do a NetShareGetInfo on level 1 and unmarshall the relevant
// fields
//
NET_API_STATUS nasStatus;
LPSHARE_INFO_1 lpShareInfo1 = NULL;
HRESULT hr;
TCHAR szUncServerName[MAX_PATH];
POBJECTINFO pObjectInfo = NULL;
TCHAR szComputerPath[MAX_PATH];
hr = MakeUncName(_pszServerName, szUncServerName);
BAIL_IF_ERROR(hr);
nasStatus = NetShareGetInfo(szUncServerName,
_pszShareName,
1,
(LPBYTE *)&lpShareInfo1);
if (nasStatus != NERR_Success || !lpShareInfo1){
hr = HRESULT_FROM_WIN32(nasStatus);
goto cleanup;
}
//
// unmarshall the info
//
//
// unmarshall the info
//
hr = BuildObjectInfo(_Parent, &pObjectInfo);
BAIL_IF_ERROR(hr);
hr = BuildComputerFromObjectInfo(pObjectInfo,
szComputerPath);
BAIL_IF_ERROR(hr);
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
TEXT("HostComputer"),
szComputerPath,
fExplicit
);
cleanup:
if(lpShareInfo1)
NetApiBufferFree(lpShareInfo1);
FreeObjectInfo(pObjectInfo);
RRETURN(hr);
}
HRESULT
CWinNTFileShare::WinNTAddFileShare(void)
{
TCHAR szUncServerName[MAX_ADS_PATH];
NET_API_STATUS nasStatus;
SHARE_INFO_2 ShareInfo2;
DWORD dwParmErr;
DWORD dwMaxUserCount;
LPTSTR pszPath = NULL;
LPTSTR pszDescription = NULL;
HRESULT hr = S_OK;
MakeUncName(_pszServerName, szUncServerName);
//
// Fill the ShareInfo2 structure
//
ShareInfo2.shi2_netname = _pszShareName;
ShareInfo2.shi2_type = STYPE_DISKTREE;
hr = GetLPTSTRPropertyFromCache(_pPropertyCache,
TEXT("Path"),
&pszPath);
if(SUCCEEDED(hr)){
ShareInfo2.shi2_path = pszPath;
}
hr = GetLPTSTRPropertyFromCache(_pPropertyCache,
TEXT("Description"),
&pszDescription);
if(SUCCEEDED(hr)){
ShareInfo2.shi2_remark = pszDescription;
} else {
ShareInfo2.shi2_remark = TEXT("");
}
hr = GetDWORDPropertyFromCache(_pPropertyCache,
TEXT("MaxUserCount"),
&dwMaxUserCount);
if(SUCCEEDED(hr)){
ShareInfo2.shi2_max_uses = dwMaxUserCount;
} else {
ShareInfo2.shi2_max_uses = -1; // unlimited
}
ShareInfo2.shi2_permissions = ACCESS_ALL & ~ ACCESS_PERM;
ShareInfo2.shi2_current_uses = 0;
ShareInfo2.shi2_passwd = NULL;
nasStatus = NetShareAdd(szUncServerName,
2,
(LPBYTE )&ShareInfo2,
&dwParmErr);
if(nasStatus != NERR_Success){
#if DBG
FileShareDebugOut((DEB_TRACE,
"NetShareAdd : parameter %ld unknown\n",
dwParmErr));
#endif
hr = HRESULT_FROM_WIN32(nasStatus);
goto cleanup;
} else{
hr = S_OK;
}
cleanup:
if(pszPath){
FreeADsStr(pszPath);
}
if(pszDescription){
FreeADsStr(pszDescription);
}
RRETURN(hr);
}
STDMETHODIMP
CWinNTFileShare::get_CurrentUserCount(THIS_ LONG FAR* retval)
{
GET_PROPERTY_LONG((IADsFileShare *)this, CurrentUserCount);
}
STDMETHODIMP
CWinNTFileShare::get_Description(THIS_ BSTR FAR* retval)
{
GET_PROPERTY_BSTR((IADsFileShare *)this, Description);
}
STDMETHODIMP
CWinNTFileShare::put_Description(THIS_ BSTR bstrDescription)
{
PUT_PROPERTY_BSTR((IADsFileShare *)this, Description);
}
STDMETHODIMP
CWinNTFileShare::get_HostComputer(THIS_ BSTR FAR* retval)
{
HRESULT hr;
POBJECTINFO pObjectInfo = NULL;
TCHAR szComputerName[MAX_PATH];
if(!retval){
RRETURN_EXP_IF_ERR(E_ADS_BAD_PARAMETER);
}
hr = BuildObjectInfo(_Parent, &pObjectInfo);
BAIL_ON_FAILURE(hr);
hr = BuildComputerFromObjectInfo(pObjectInfo,
szComputerName);
BAIL_ON_FAILURE(hr);
hr = ADsAllocString(szComputerName, retval);
error:
FreeObjectInfo(pObjectInfo);
RRETURN_EXP_IF_ERR(hr);
}
STDMETHODIMP
CWinNTFileShare::put_HostComputer(THIS_ BSTR bstrHostComputer)
{
RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
}
STDMETHODIMP
CWinNTFileShare::get_Path(THIS_ BSTR FAR* retval)
{
GET_PROPERTY_BSTR((IADsFileShare *)this, Path);
}
STDMETHODIMP
CWinNTFileShare::put_Path(THIS_ BSTR bstrPath)
{
//
// note that path can be set only prior to creation
// of the object. It cannot be changed later.
//
if(GetObjectState() == ADS_OBJECT_UNBOUND){
PUT_PROPERTY_BSTR((IADsFileShare *)this, Path);
} else {
RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
}
}
STDMETHODIMP
CWinNTFileShare::get_MaxUserCount(THIS_ LONG FAR* retval)
{
GET_PROPERTY_LONG((IADsFileShare *)this, MaxUserCount);
}
STDMETHODIMP
CWinNTFileShare::put_MaxUserCount(THIS_ LONG lMaxUserCount)
{
PUT_PROPERTY_LONG((IADsFileShare *)this, MaxUserCount);
}
HRESULT
CWinNTFileShare::MarshallAndSet(LPSHARE_INFO_2 lpShareInfo2)
{
HRESULT hr = S_OK;
LPTSTR pszDescription = NULL;
LPTSTR pszPath = NULL;
DWORD dwValue;
TCHAR szUncServerName[MAX_PATH];
NET_API_STATUS nasStatus;
DWORD dwParmErr;
hr = MakeUncName(_pszServerName,
szUncServerName);
BAIL_IF_ERROR(hr);
hr = GetLPTSTRPropertyFromCache(
_pPropertyCache,
TEXT("Description"),
&pszDescription
);
if(SUCCEEDED(hr)){
lpShareInfo2->shi2_remark = pszDescription;
}
hr = GetLPTSTRPropertyFromCache(
_pPropertyCache,
TEXT("Path"),
&pszPath
);
//
// pszPath should not be NULL - sanity check to catch prefix issue.
//
if(SUCCEEDED(hr) && pszPath) {
#ifdef WIN95
if (_wcsicmp(lpShareInfo2->shi2_path, pszPath) ) {
#else
if (CompareStringW(
LOCALE_SYSTEM_DEFAULT,
NORM_IGNORECASE,
lpShareInfo2->shi2_path,
-1,
pszPath,
-1
) != CSTR_EQUAL ) {
#endif
// trying to change the path which is not allowed
hr = (E_ADS_PROPERTY_NOT_SUPPORTED);
BAIL_IF_ERROR(hr);
}
lpShareInfo2->shi2_path = pszPath;
}
hr = GetDWORDPropertyFromCache(
_pPropertyCache,
TEXT("MaxUserCount"),
&dwValue
);
if(SUCCEEDED(hr)){
lpShareInfo2->shi2_max_uses = dwValue;
}
//
// you ignore earlier errors, why? because these errors were raised
// due to internal cached values being invalid.
//
hr = S_OK;
//
// Do the SetInfo now that you have all info
//
nasStatus = NetShareSetInfo(szUncServerName,
_pszShareName,
2,
(LPBYTE)lpShareInfo2,
&dwParmErr);
if(nasStatus != NERR_Success){
#if DBG
FileShareDebugOut((DEB_TRACE,
"NetShareSetInfo : parameter %ld unknown\n", dwParmErr));
#endif
hr = HRESULT_FROM_WIN32(nasStatus);
}
cleanup:
if(pszDescription)
FreeADsStr(pszDescription);
if(pszPath)
FreeADsStr(pszPath);
RRETURN_EXP_IF_ERR(hr);
}
//
// helper functions
//
HRESULT
WinNTDeleteFileShare(POBJECTINFO pObjectInfo)
{
HRESULT hr = S_OK;
NET_API_STATUS nasStatus;
TCHAR szUncServerName[MAX_ADS_PATH];
hr = MakeUncName(pObjectInfo->ComponentArray[1],
szUncServerName);
BAIL_IF_ERROR(hr);
nasStatus = NetShareDel(szUncServerName,
pObjectInfo->ComponentArray[3],
0);
cleanup:
if(FAILED(hr)){
RRETURN(hr);
}
if(nasStatus != NERR_Success){
RRETURN(HRESULT_FROM_WIN32(nasStatus));
}
else{
RRETURN(S_OK);
}
}
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