583 lines
14 KiB
C++
583 lines
14 KiB
C++
//---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1995
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//
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// File: cfpnwres.cxx
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//
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// Contents: Contains methods for the following objects
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// CFPNWResource, CFPNWFSResourceGeneralInfo
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//
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//
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// History: 05/01/96 ramv (Ram Viswanathan) Created.
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//
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//----------------------------------------------------------------------------
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#include "winnt.hxx"
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#pragma hdrstop
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#define INITGUID
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DECLARE_INFOLEVEL( FPNWResource );
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DECLARE_DEBUG( FPNWResource );
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#define FPNWResourceDebugOut(x) FPNWResourceInlineDebugOut x
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DEFINE_IDispatch_ExtMgr_Implementation(CFPNWResource);
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DEFINE_IADsExtension_ExtMgr_Implementation(CFPNWResource);
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DEFINE_IADs_TempImplementation(CFPNWResource);
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DEFINE_IADs_PutGetImplementation(CFPNWResource,FPNWResourceClass,gdwFPNWResourceTableSize) ;
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DEFINE_IADsPropertyList_Implementation(CFPNWResource, FPNWResourceClass,gdwFPNWResourceTableSize)
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CFPNWResource::CFPNWResource()
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{
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_pDispMgr = NULL;
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_pExtMgr = NULL;
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_pszServerName = NULL;
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_pPropertyCache = NULL;
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ENLIST_TRACKING(CFPNWResource);
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return;
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}
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CFPNWResource::~CFPNWResource()
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{
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delete _pExtMgr; // created last, destroyed first
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delete _pDispMgr;
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if(_pszServerName){
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FreeADsStr(_pszServerName);
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}
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delete _pPropertyCache;
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return;
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}
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//+---------------------------------------------------------------------------
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//
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// Function: CFPNWResource::Create
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//
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// Synopsis: Static function used to create a Resource object. This
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// will be called by EnumResources::Next
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//
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// Arguments: [ppFPNWResource] -- Ptr to a ptr to a new Resource object.
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//
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// Returns: HRESULT.
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//
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// Modifies:
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//
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// History: 12-11-95 RamV Created.
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//
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//----------------------------------------------------------------------------
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HRESULT
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CFPNWResource::Create(LPTSTR pszServerADsPath,
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PNWFILEINFO pFileInfo,
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DWORD dwObject,
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REFIID riid,
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CWinNTCredentials& Credentials,
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LPVOID * ppvoid
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)
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{
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CFPNWResource FAR * pCFPNWResource = NULL;
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HRESULT hr;
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TCHAR szFileName[MAX_LONG_LENGTH];
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TCHAR szUncServerName[MAX_PATH];
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hr =CFPNWResource::AllocateResourceObject(pszServerADsPath,
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pFileInfo,
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&pCFPNWResource );
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BAIL_IF_ERROR(hr);
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ADsAssert(pCFPNWResource->_pDispMgr);
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//
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// convert the FileId that we have into a string that we move
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// into the Name field
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//
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_ltow(pFileInfo->dwFileId, szFileName, 10);
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hr = pCFPNWResource->InitializeCoreObject(pszServerADsPath,
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szFileName,
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RESOURCE_CLASS_NAME,
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FPNW_RESOURCE_SCHEMA_NAME,
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CLSID_FPNWResource,
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dwObject);
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pCFPNWResource->_dwFileId = pFileInfo->dwFileId;
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pCFPNWResource->_Credentials = Credentials;
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hr = pCFPNWResource->_Credentials.RefServer(
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pCFPNWResource->_pszServerName);
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BAIL_IF_ERROR(hr);
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hr = SetLPTSTRPropertyInCache(
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pCFPNWResource->_pPropertyCache,
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TEXT("Name"),
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pCFPNWResource->_Name,
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TRUE
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);
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BAIL_IF_ERROR(hr);
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//
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// Load ext mgr and extensions
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//
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hr = ADSILoadExtensionManager(
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RESOURCE_CLASS_NAME,
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(IADs* ) pCFPNWResource,
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pCFPNWResource->_pDispMgr,
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Credentials,
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&pCFPNWResource->_pExtMgr
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);
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BAIL_IF_ERROR(hr);
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ADsAssert(pCFPNWResource->_pExtMgr);
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// check if the call is from UMI
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if(Credentials.GetFlags() & ADS_AUTH_RESERVED) {
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//
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// we do not pass riid to InitUmiObject below. This is because UMI object
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// does not support IDispatch. There are several places in ADSI code where
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// riid passed into this function is defaulted to IID_IDispatch -
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// IADsContainer::Create for example. To handle these cases, we always
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// request IID_IUnknown from the UMI object. Subsequent code within UMI
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// will QI for the appropriate interface.
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//
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// Resource objects have "" as their ADsPath. Just set the class to
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// resource for identification purposes.
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pCFPNWResource->_CompClasses[0] = L"Resource";
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hr = pCFPNWResource->InitUmiObject(
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pCFPNWResource->_Credentials,
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FPNWResourceClass,
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gdwFPNWResourceTableSize,
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pCFPNWResource->_pPropertyCache,
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(IUnknown *) (INonDelegatingUnknown *) pCFPNWResource,
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pCFPNWResource->_pExtMgr,
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IID_IUnknown,
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ppvoid
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);
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BAIL_IF_ERROR(hr);
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//
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// UMI object was created and the interface was obtained successfully.
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// UMI object now has a reference to the inner unknown of IADs, since
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// the call to Release() below is not going to be made in this case.
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//
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RRETURN(hr);
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}
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ADsAssert(ppvoid);
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hr = pCFPNWResource->QueryInterface(riid, (void **)ppvoid);
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BAIL_IF_ERROR(hr);
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pCFPNWResource->Release();
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RRETURN(hr);
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cleanup:
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if(SUCCEEDED(hr)){
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RRETURN(hr);
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}
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delete pCFPNWResource;
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RRETURN_EXP_IF_ERR(hr);
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}
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HRESULT
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CFPNWResource::AllocateResourceObject(LPTSTR pszServerADsPath,
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PNWFILEINFO pFileInfo,
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CFPNWResource ** ppResource)
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{
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CFPNWResource FAR * pCFPNWResource = NULL;
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HRESULT hr;
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TCHAR szFileName[MAX_LONG_LENGTH];
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TCHAR szUncServerName[MAX_PATH];
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POBJECTINFO pServerObjectInfo = NULL;
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//
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// Create the Resource Object
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//
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pCFPNWResource = new CFPNWResource();
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if (pCFPNWResource == NULL) {
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hr = E_OUTOFMEMORY;
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goto cleanup;
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}
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pCFPNWResource->_pDispMgr = new CAggregatorDispMgr;
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if(pCFPNWResource ->_pDispMgr == NULL){
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hr = E_OUTOFMEMORY;
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goto cleanup;
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}
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hr = LoadTypeInfoEntry(pCFPNWResource->_pDispMgr,
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LIBID_ADs,
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IID_IADsResource,
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(IADsResource *)pCFPNWResource,
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DISPID_REGULAR);
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BAIL_IF_ERROR(hr);
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hr = LoadTypeInfoEntry(pCFPNWResource->_pDispMgr,
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LIBID_ADs,
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IID_IADsPropertyList,
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(IADsPropertyList *)pCFPNWResource,
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DISPID_VALUE);
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BAIL_IF_ERROR(hr);
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pCFPNWResource->_pszServerADsPath =
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AllocADsStr(pszServerADsPath);
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if(!(pCFPNWResource->_pszServerADsPath)){
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hr = E_OUTOFMEMORY;
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goto cleanup;
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}
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hr = BuildObjectInfo(pszServerADsPath,
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&pServerObjectInfo);
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BAIL_IF_ERROR(hr);
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pCFPNWResource->_pszServerName =
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AllocADsStr(pServerObjectInfo->ComponentArray[1]);
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if(!(pCFPNWResource->_pszServerName)){
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hr = E_OUTOFMEMORY;
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goto cleanup;
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}
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hr = CPropertyCache::createpropertycache(
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FPNWResourceClass,
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gdwFPNWResourceTableSize,
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(CCoreADsObject *)pCFPNWResource,
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&(pCFPNWResource->_pPropertyCache)
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);
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hr = SetLPTSTRPropertyInCache(pCFPNWResource->_pPropertyCache,
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TEXT("User"),
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pFileInfo->lpUserName,
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TRUE
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);
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BAIL_IF_ERROR(hr);
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hr = ADsAllocString(pFileInfo->lpUserName,
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&(pCFPNWResource->_pszUserName));
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BAIL_IF_ERROR(hr);
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hr = SetLPTSTRPropertyInCache(pCFPNWResource->_pPropertyCache,
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TEXT("Path"),
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pFileInfo->lpPathName,
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TRUE
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);
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BAIL_IF_ERROR(hr);
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pCFPNWResource->_pszPath =
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AllocADsStr(pFileInfo->lpPathName);
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if(!(pCFPNWResource->_pszPath)){
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hr = E_OUTOFMEMORY;
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goto cleanup;
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}
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hr = SetDWORDPropertyInCache(pCFPNWResource->_pPropertyCache,
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TEXT("LockCount"),
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pFileInfo->dwLocks,
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TRUE
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);
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pCFPNWResource->_dwLockCount = pFileInfo->dwLocks;
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pCFPNWResource->_pDispMgr->RegisterPropertyCache(
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pCFPNWResource->_pPropertyCache
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);
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*ppResource = pCFPNWResource;
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cleanup:
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if(pServerObjectInfo){
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FreeObjectInfo(pServerObjectInfo);
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}
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if (!SUCCEEDED(hr)) {
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//
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// direct memeber assignement assignement at pt of creation, so
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// do NOT delete _pPropertyCache or _pDisMgr here to avoid attempt
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// of deletion again in pPrintJob destructor and AV
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//
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delete pCFPNWResource;
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}
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RRETURN(hr);
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}
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/* IUnknown methods for Resource object */
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//----------------------------------------------------------------------------
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// Function: QueryInterface
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//
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// Synopsis: If this object is aggregated within another object, then
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// all calls will delegate to the outer object. Otherwise, the
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// non-delegating QI is called
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//
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// Arguments:
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//
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// iid interface requested
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// ppInterface Returns pointer to interface requested. NULL if interface
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// is not supported.
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//
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// Returns: S_OK on success. Error code otherwise.
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//
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// Modifies: *ppInterface to return interface pointer
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CFPNWResource::QueryInterface(
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REFIID iid,
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LPVOID *ppInterface
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)
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{
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if(_pUnkOuter != NULL)
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RRETURN(_pUnkOuter->QueryInterface(
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iid,
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ppInterface
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));
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RRETURN(NonDelegatingQueryInterface(
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iid,
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ppInterface
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));
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}
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//----------------------------------------------------------------------------
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// Function: AddRef
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//
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// Synopsis: IUnknown::AddRef. If this object is aggregated within
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// another, all calls will delegate to the outer object.
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// Otherwise, the non-delegating AddRef is called
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//
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// Arguments:
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//
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// None
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//
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// Returns: New reference count
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//
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// Modifies: Nothing
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP_(ULONG) CFPNWResource::AddRef(void)
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{
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if(_pUnkOuter != NULL)
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RRETURN(_pUnkOuter->AddRef());
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RRETURN(NonDelegatingAddRef());
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}
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//----------------------------------------------------------------------------
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// Function: Release
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//
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// Synopsis: IUnknown::Release. If this object is aggregated within
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// another, all calls will delegate to the outer object.
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// Otherwise, the non-delegating Release is called
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//
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// Arguments:
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//
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// None
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//
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// Returns: New reference count
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//
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// Modifies: Nothing
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP_(ULONG) CFPNWResource::Release(void)
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{
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if(_pUnkOuter != NULL)
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RRETURN(_pUnkOuter->Release());
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RRETURN(NonDelegatingRelease());
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}
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//----------------------------------------------------------------------------
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STDMETHODIMP
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CFPNWResource::NonDelegatingQueryInterface(REFIID riid, LPVOID FAR* ppvObj)
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{
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HRESULT hr = S_OK;
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if(ppvObj == NULL){
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RRETURN(E_POINTER);
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}
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if (IsEqualIID(riid, IID_IUnknown))
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{
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*ppvObj = (IADs *) this;
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}
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else if (IsEqualIID(riid, IID_IDispatch))
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{
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*ppvObj = (IADs *)this;
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}
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else if (IsEqualIID(riid, IID_ISupportErrorInfo))
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{
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*ppvObj = (ISupportErrorInfo FAR *) this;
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}
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else if (IsEqualIID(riid, IID_IADs))
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{
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*ppvObj = (IADs FAR *) this;
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}
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else if (IsEqualIID(riid, IID_IADsPropertyList))
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{
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*ppvObj = (IADsPropertyList FAR *) this;
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}
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else if (IsEqualIID(riid, IID_IADsResource))
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{
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*ppvObj = (IADsResource FAR *) this;
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}
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else if( (_pDispatch != NULL) &&
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IsEqualIID(riid, IID_IADsExtension) )
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{
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*ppvObj = (IADsExtension *) this;
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}
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else if (_pExtMgr)
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{
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RRETURN( _pExtMgr->QueryInterface(riid, ppvObj));
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}
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else
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{
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*ppvObj = NULL;
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RRETURN(E_NOINTERFACE);
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}
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((LPUNKNOWN)*ppvObj)->AddRef();
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RRETURN(S_OK);
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}
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|
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/* ISupportErrorInfo method */
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STDMETHODIMP
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CFPNWResource::InterfaceSupportsErrorInfo(
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THIS_ REFIID riid
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)
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{
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if (IsEqualIID(riid, IID_IADs) ||
|
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IsEqualIID(riid, IID_IADsResource) ||
|
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IsEqualIID(riid, IID_IADsPropertyList)) {
|
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RRETURN(S_OK);
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} else {
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RRETURN(S_FALSE);
|
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}
|
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}
|
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|
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/* IADs methods */
|
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|
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//+-----------------------------------------------------------------
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//
|
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// Function: SetInfo
|
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//
|
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// Synopsis: SetInfo on actual Resource
|
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//
|
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// Arguments: void
|
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//
|
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// Returns: HRESULT.
|
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//
|
|
// Modifies:
|
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//
|
|
// History: 02/08/96 RamV Created
|
|
|
|
//----------------------------------------------------------------------------
|
|
|
|
|
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STDMETHODIMP
|
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CFPNWResource::SetInfo(THIS)
|
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{
|
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
|
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}
|
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|
|
|
|
|
|
STDMETHODIMP
|
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CFPNWResource::GetInfo(THIS)
|
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{
|
|
|
|
_pPropertyCache->flushpropcache();
|
|
|
|
RRETURN(S_OK);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
CFPNWResource::ImplicitGetInfo(THIS)
|
|
{
|
|
RRETURN(S_OK);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
CFPNWResource::get_User(THIS_ BSTR FAR* retval)
|
|
{
|
|
HRESULT hr;
|
|
if(!retval){
|
|
RRETURN_EXP_IF_ERR(E_ADS_BAD_PARAMETER);
|
|
}
|
|
|
|
hr = ADsAllocString(_pszUserName, retval);
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
CFPNWResource::get_UserPath(THIS_ BSTR FAR* retval)
|
|
{
|
|
RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
CFPNWResource::get_Path(THIS_ BSTR FAR* retval)
|
|
{
|
|
HRESULT hr;
|
|
|
|
if(!retval){
|
|
RRETURN_EXP_IF_ERR(E_ADS_BAD_PARAMETER);
|
|
}
|
|
|
|
hr = ADsAllocString(_pszPath, retval);
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
CFPNWResource::get_LockCount(THIS_ LONG FAR* retval)
|
|
{
|
|
if(!retval){
|
|
RRETURN_EXP_IF_ERR(E_ADS_BAD_PARAMETER);
|
|
}
|
|
|
|
*retval = _dwLockCount;
|
|
RRETURN(S_OK);
|
|
}
|