1174 lines
29 KiB
C++
1174 lines
29 KiB
C++
//****************************************************************************
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//
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// Module: ULS.DLL
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// File: ulsuser.cpp
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// Content: This file contains the User object.
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// History:
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// Wed 17-Apr-1996 11:13:54 -by- Viroon Touranachun [viroont]
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//
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// Copyright (c) Microsoft Corporation 1996-1997
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//
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//****************************************************************************
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#include "ulsp.h"
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#include "ulsuser.h"
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#include "ulsapp.h"
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#include "culs.h"
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#include "attribs.h"
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#include "callback.h"
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//****************************************************************************
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// Event Notifiers
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//****************************************************************************
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//
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//****************************************************************************
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// HRESULT
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// OnNotifyGetApplicationResult (IUnknown *pUnk, void *pv)
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//
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// History:
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// Wed 17-Apr-1996 11:14:03 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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HRESULT
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OnNotifyGetApplicationResult (IUnknown *pUnk, void *pv)
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{
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POBJRINFO pobjri = (POBJRINFO)pv;
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((IULSUserNotify*)pUnk)->GetApplicationResult(pobjri->uReqID,
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(IULSApplication *)pobjri->pv,
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pobjri->hResult);
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return S_OK;
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}
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//****************************************************************************
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// HRESULT
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// OnNotifyEnumApplicationsResult (IUnknown *pUnk, void *pv)
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//
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// History:
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// Wed 17-Apr-1996 11:14:03 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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HRESULT
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OnNotifyEnumApplicationsResult (IUnknown *pUnk, void *pv)
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{
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CEnumNames *penum = NULL;
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PENUMRINFO peri = (PENUMRINFO)pv;
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HRESULT hr = peri->hResult;
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if (SUCCEEDED(hr))
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{
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// Create a Application enumerator
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//
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penum = new CEnumNames;
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if (penum != NULL)
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{
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hr = penum->Init((LPTSTR)peri->pv, peri->cItems);
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if (SUCCEEDED(hr))
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{
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penum->AddRef();
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}
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else
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{
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delete penum;
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penum = NULL;
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};
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}
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else
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{
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hr = ULS_E_MEMORY;
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};
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};
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// Notify the sink object
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//
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((IULSUserNotify*)pUnk)->EnumApplicationsResult(peri->uReqID,
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penum != NULL ?
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(IEnumULSNames *)penum :
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NULL,
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hr);
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if (penum != NULL)
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{
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penum->Release();
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};
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return hr;
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}
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//****************************************************************************
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// Class Implementation
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//****************************************************************************
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//
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//****************************************************************************
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// CUlsUser::CUlsUser (void)
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//
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// History:
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// Wed 17-Apr-1996 11:14:03 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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CUlsUser::CUlsUser (void)
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{
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cRef = 0;
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szServer = NULL;
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szID = NULL;
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szFirstName = NULL;
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szLastName = NULL;
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szEMailName = NULL;
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szCityName = NULL;
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szCountryName= NULL;
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szComment = NULL;
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szIPAddr = NULL;
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m_dwFlags = 0;
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pConnPt = NULL;
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return;
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}
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//****************************************************************************
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// CUlsUser::~CUlsUser (void)
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//
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// History:
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// Wed 17-Apr-1996 11:14:03 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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CUlsUser::~CUlsUser (void)
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{
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if (szServer != NULL)
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FreeLPTSTR(szServer);
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if (szID != NULL)
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FreeLPTSTR(szID);
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if (szFirstName != NULL)
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FreeLPTSTR(szFirstName);
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if (szLastName != NULL)
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FreeLPTSTR(szLastName);
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if (szEMailName != NULL)
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FreeLPTSTR(szEMailName);
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if (szCityName != NULL)
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FreeLPTSTR(szCityName);
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if (szCountryName != NULL)
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FreeLPTSTR(szCountryName);
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if (szComment != NULL)
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FreeLPTSTR(szComment);
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if (szIPAddr != NULL)
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FreeLPTSTR(szIPAddr);
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// Release the connection point
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//
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if (pConnPt != NULL)
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{
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pConnPt->ContainerReleased();
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((IConnectionPoint*)pConnPt)->Release();
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};
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return;
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}
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//****************************************************************************
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// STDMETHODIMP
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// CUlsUser::Init (LPTSTR szServerName, PLDAP_USERINFO *pui)
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//
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// History:
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// Wed 17-Apr-1996 11:14:03 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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STDMETHODIMP
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CUlsUser::Init (LPTSTR szServerName, PLDAP_USERINFO pui)
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{
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HRESULT hr;
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// Validate parameter
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//
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if ((pui->uSize != sizeof(*pui)) ||
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(pui->uOffsetName == 0))
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{
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return ULS_E_PARAMETER;
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};
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// Remember the server name
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//
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hr = SafeSetLPTSTR(&szServer, szServerName);
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if (SUCCEEDED(hr))
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{
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hr = SafeSetLPTSTR(&szID, (LPCTSTR)(((PBYTE)pui)+pui->uOffsetName));
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if (SUCCEEDED(hr))
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{
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hr = SafeSetLPTSTR(&szFirstName,
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(LPCTSTR)(((PBYTE)pui)+pui->uOffsetFirstName));
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if (SUCCEEDED(hr))
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{
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hr = SafeSetLPTSTR(&szLastName,
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(LPCTSTR)(((PBYTE)pui)+pui->uOffsetLastName));
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if (SUCCEEDED(hr))
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{
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hr = SafeSetLPTSTR(&szEMailName,
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(LPCTSTR)(((PBYTE)pui)+pui->uOffsetEMailName));
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if (SUCCEEDED(hr))
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{
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hr = SafeSetLPTSTR(&szCityName,
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(LPCTSTR)(((PBYTE)pui)+pui->uOffsetCityName));
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if (SUCCEEDED(hr))
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{
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hr = SafeSetLPTSTR(&szCountryName, (LPCTSTR)(((PBYTE)pui)+
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pui->uOffsetCountryName));
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if (SUCCEEDED(hr))
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{
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hr = SafeSetLPTSTR(&szComment, (LPCTSTR)(((PBYTE)pui)+
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pui->uOffsetComment));
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if (SUCCEEDED(hr))
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{
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hr = SafeSetLPTSTR(&szIPAddr, (LPCTSTR)(((PBYTE)pui)+
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pui->uOffsetIPAddress));
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m_dwFlags = pui->dwFlags;
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};
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};
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};
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};
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};
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};
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};
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};
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if (SUCCEEDED(hr))
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{
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// Make the connection point
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//
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pConnPt = new CConnectionPoint (&IID_IULSUserNotify,
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(IConnectionPointContainer *)this);
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if (pConnPt != NULL)
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{
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((IConnectionPoint*)pConnPt)->AddRef();
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hr = NOERROR;
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}
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else
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{
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hr = ULS_E_MEMORY;
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};
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};
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return hr;
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}
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//****************************************************************************
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// STDMETHODIMP
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// CUlsUser::QueryInterface (REFIID riid, void **ppv)
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//
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// History:
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// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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STDMETHODIMP
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CUlsUser::QueryInterface (REFIID riid, void **ppv)
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{
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*ppv = NULL;
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if (riid == IID_IULSUser || riid == IID_IUnknown)
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{
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*ppv = (IULSUser *) this;
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}
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else
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{
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if (riid == IID_IConnectionPointContainer)
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{
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*ppv = (IConnectionPointContainer *) this;
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};
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};
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if (*ppv != NULL)
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{
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((LPUNKNOWN)*ppv)->AddRef();
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return S_OK;
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}
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else
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{
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return ULS_E_NO_INTERFACE;
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};
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}
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//****************************************************************************
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// STDMETHODIMP_(ULONG)
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// CUlsUser::AddRef (void)
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//
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// History:
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// Wed 17-Apr-1996 11:14:17 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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STDMETHODIMP_(ULONG)
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CUlsUser::AddRef (void)
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{
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cRef++;
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return cRef;
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}
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//****************************************************************************
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// STDMETHODIMP_(ULONG)
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// CUlsUser::Release (void)
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//
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// History:
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// Wed 17-Apr-1996 11:14:26 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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STDMETHODIMP_(ULONG)
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CUlsUser::Release (void)
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{
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cRef--;
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if (cRef == 0)
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{
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delete this;
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return 0;
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}
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else
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{
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return cRef;
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};
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}
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//****************************************************************************
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// STDMETHODIMP
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// CUlsUser::NotifySink (void *pv, CONN_NOTIFYPROC pfn)
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//
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// History:
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// Wed 17-Apr-1996 11:14:03 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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STDMETHODIMP
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CUlsUser::NotifySink (void *pv, CONN_NOTIFYPROC pfn)
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{
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HRESULT hr = S_OK;
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if (pConnPt != NULL)
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{
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hr = pConnPt->Notify(pv, pfn);
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};
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return hr;
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}
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//****************************************************************************
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// STDMETHODIMP
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// CUlsUser::GetID (BSTR *pbstrID)
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//
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// History:
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// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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STDMETHODIMP
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CUlsUser::GetID (BSTR *pbstrID)
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{
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// Validate parameter
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//
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if (pbstrID == NULL)
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{
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return E_POINTER;
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};
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return LPTSTR_to_BSTR(pbstrID, szID);
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}
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//****************************************************************************
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// STDMETHODIMP
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// CUlsUser::GetFirstName (BSTR *pbstrName)
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//
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// History:
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// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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STDMETHODIMP
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CUlsUser::GetFirstName (BSTR *pbstrName)
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{
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// Validate parameter
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//
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if (pbstrName == NULL)
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{
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return E_POINTER;
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};
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return LPTSTR_to_BSTR(pbstrName, szFirstName);
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}
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//****************************************************************************
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// STDMETHODIMP
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// CUlsUser::GetLastName (BSTR *pbstrName)
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//
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// History:
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// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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STDMETHODIMP
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CUlsUser::GetLastName (BSTR *pbstrName)
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{
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// Validate parameter
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//
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if (pbstrName == NULL)
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{
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return E_POINTER;
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};
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return LPTSTR_to_BSTR(pbstrName, szLastName);
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}
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//****************************************************************************
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// STDMETHODIMP
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// CUlsUser::GetEMailName (BSTR *pbstrName)
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//
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// History:
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// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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STDMETHODIMP
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CUlsUser::GetEMailName (BSTR *pbstrName)
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{
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// Validate parameter
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//
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if (pbstrName == NULL)
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{
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return E_POINTER;
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};
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return LPTSTR_to_BSTR(pbstrName, szEMailName);
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}
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//****************************************************************************
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// STDMETHODIMP
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// CUlsUser::GetCityName (BSTR *pbstrName)
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//
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// History:
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// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
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// Created.
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//****************************************************************************
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STDMETHODIMP
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CUlsUser::GetCityName (BSTR *pbstrName)
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{
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// Validate parameter
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//
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if (pbstrName == NULL)
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{
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return E_POINTER;
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};
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return LPTSTR_to_BSTR(pbstrName, szCityName);
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}
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//****************************************************************************
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// STDMETHODIMP
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// CUlsUser::GetCountryName (BSTR *pbstrName)
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//
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// History:
|
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// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
|
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// Created.
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//****************************************************************************
|
|
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STDMETHODIMP
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CUlsUser::GetCountryName (BSTR *pbstrName)
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{
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// Validate parameter
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//
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if (pbstrName == NULL)
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{
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return E_POINTER;
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};
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return LPTSTR_to_BSTR(pbstrName, szCountryName);
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}
|
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//****************************************************************************
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// STDMETHODIMP
|
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// CUlsUser::GetComment (BSTR *pbstrComment)
|
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//
|
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// History:
|
|
// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
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STDMETHODIMP
|
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CUlsUser::GetComment (BSTR *pbstrComment)
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{
|
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// Validate parameter
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//
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if (pbstrComment == NULL)
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{
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return E_POINTER;
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};
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return LPTSTR_to_BSTR(pbstrComment, szComment);
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}
|
|
|
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//****************************************************************************
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// STDMETHODIMP
|
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// CUlsUser::GetFlags ( DWORD *pdwFlags )
|
|
//
|
|
// History:
|
|
// Tue 05-Nov-1996 10:30:00 -by- Chu, Lon-Chan [lonchanc]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
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CUlsUser::GetFlags ( DWORD *pdwFlags )
|
|
{
|
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// Validate parameter
|
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//
|
|
if (pdwFlags == NULL)
|
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return ULS_E_POINTER;
|
|
|
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*pdwFlags = m_dwFlags;
|
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return S_OK;
|
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}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CUlsUser::GetIPAddress (BSTR *pbstrAddr)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CUlsUser::GetIPAddress (BSTR *pbstrAddr)
|
|
{
|
|
// Validate parameter
|
|
//
|
|
if (pbstrAddr == NULL)
|
|
{
|
|
return E_POINTER;
|
|
};
|
|
|
|
return LPTSTR_to_BSTR(pbstrAddr, szIPAddr);
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CUlsUser::GetApplication (REFGUID rguid, ULONG *puReqID)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CUlsUser::GetApplication (BSTR bstrAppName, IULSAttributes *pAttributes, ULONG *puReqID)
|
|
{
|
|
LDAP_ASYNCINFO ldai;
|
|
LPTSTR pszAppName;
|
|
HRESULT hr;
|
|
|
|
// Validate parameter
|
|
//
|
|
if (bstrAppName == NULL || puReqID == NULL)
|
|
return E_POINTER;
|
|
|
|
// Convert application name
|
|
//
|
|
hr = BSTR_to_LPTSTR (&pszAppName, bstrAppName);
|
|
if (hr != S_OK)
|
|
return hr;
|
|
|
|
// Get arbitrary attribute name list if any
|
|
//
|
|
ULONG cAttrNames = 0;
|
|
ULONG cbNames = 0;
|
|
TCHAR *pszAttrNameList = NULL;
|
|
if (pAttributes != NULL)
|
|
{
|
|
hr = ((CAttributes *) pAttributes)->GetAttributeList (&pszAttrNameList, &cAttrNames, &cbNames);
|
|
if (hr != S_OK)
|
|
return hr;
|
|
}
|
|
|
|
hr = ::UlsLdap_ResolveApp (szServer, szID, pszAppName,
|
|
pszAttrNameList, cAttrNames, &ldai);
|
|
if (hr != S_OK)
|
|
goto MyExit;
|
|
|
|
// If updating server was successfully requested, wait for the response
|
|
//
|
|
REQUESTINFO ri;
|
|
ZeroMemory (&ri, sizeof (ri));
|
|
ri.uReqType = WM_ULS_RESOLVE_APP;
|
|
ri.uMsgID = ldai.uMsgID;
|
|
ri.pv = (PVOID) this;
|
|
ri.lParam = NULL;
|
|
|
|
// Remember this request
|
|
//
|
|
hr = g_pReqMgr->NewRequest (&ri);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
// Make sure the objects do not disappear before we get the response
|
|
//
|
|
this->AddRef();
|
|
|
|
// Return the request ID
|
|
//
|
|
*puReqID = ri.uReqID;
|
|
}
|
|
|
|
MyExit:
|
|
|
|
if (pszAttrNameList != NULL)
|
|
FreeLPTSTR (pszAttrNameList);
|
|
|
|
if (pszAppName != NULL)
|
|
FreeLPTSTR(pszAppName);
|
|
|
|
return hr;
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CUlsUser::GetApplicationResult (ULONG uReqID, PLDAP_APPINFO_RES pair)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:14:03 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CUlsUser::GetApplicationResult (ULONG uReqID, PLDAP_APPINFO_RES pair)
|
|
{
|
|
CUlsApp *pa;
|
|
OBJRINFO objri;
|
|
|
|
// Default to the server's result
|
|
//
|
|
objri.hResult = pair->hResult;
|
|
|
|
if (SUCCEEDED(objri.hResult))
|
|
{
|
|
// The server returns APPINFO, create a Application object
|
|
//
|
|
pa = new CUlsApp;
|
|
|
|
if (pa != NULL)
|
|
{
|
|
objri.hResult = pa->Init(szServer, szID, &pair->lai);
|
|
if (SUCCEEDED(objri.hResult))
|
|
{
|
|
pa->AddRef();
|
|
}
|
|
else
|
|
{
|
|
delete pa;
|
|
pa = NULL;
|
|
};
|
|
}
|
|
else
|
|
{
|
|
objri.hResult = ULS_E_MEMORY;
|
|
};
|
|
}
|
|
else
|
|
{
|
|
pa = NULL;
|
|
};
|
|
|
|
// Package the notification info
|
|
//
|
|
objri.uReqID = uReqID;
|
|
objri.pv = (void *)(pa == NULL ? NULL : (IULSApplication *)pa);
|
|
NotifySink((void *)&objri, OnNotifyGetApplicationResult);
|
|
|
|
if (pa != NULL)
|
|
{
|
|
pa->Release();
|
|
};
|
|
return NOERROR;
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CUlsUser::EnumApplications (ULONG *puReqID)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CUlsUser::EnumApplications (ULONG *puReqID)
|
|
{
|
|
LDAP_ASYNCINFO ldai;
|
|
HRESULT hr;
|
|
|
|
// Validate parameter
|
|
//
|
|
if (puReqID == NULL)
|
|
{
|
|
return E_POINTER;
|
|
};
|
|
|
|
hr = ::UlsLdap_EnumApps(szServer, szID, &ldai);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
REQUESTINFO ri;
|
|
|
|
// If updating server was successfully requested, wait for the response
|
|
//
|
|
ri.uReqType = WM_ULS_ENUM_APPS;
|
|
ri.uMsgID = ldai.uMsgID;
|
|
ri.pv = (PVOID)this;
|
|
ri.lParam = (LPARAM)NULL;
|
|
|
|
hr = g_pReqMgr->NewRequest(&ri);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
// Make sure the objects do not disappear before we get the response
|
|
//
|
|
this->AddRef();
|
|
|
|
// Return the request ID
|
|
//
|
|
*puReqID = ri.uReqID;
|
|
};
|
|
};
|
|
|
|
return hr;
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CUlsUser::EnumApplicationsResult (ULONG uReqID, PLDAP_ENUM ple)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:14:08 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CUlsUser::EnumApplicationsResult (ULONG uReqID, PLDAP_ENUM ple)
|
|
{
|
|
ENUMRINFO eri;
|
|
|
|
// Package the notification info
|
|
//
|
|
eri.uReqID = uReqID;
|
|
eri.hResult = ple->hResult;
|
|
eri.cItems = ple->cItems;
|
|
eri.pv = (void *)(((PBYTE)ple)+ple->uOffsetItems);
|
|
NotifySink((void *)&eri, OnNotifyEnumApplicationsResult);
|
|
return NOERROR;
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CUlsUser::EnumConnectionPoints(IEnumConnectionPoints **ppEnum)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:15:02 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CUlsUser::EnumConnectionPoints(IEnumConnectionPoints **ppEnum)
|
|
{
|
|
CEnumConnectionPoints *pecp;
|
|
HRESULT hr;
|
|
|
|
// Validate parameters
|
|
//
|
|
if (ppEnum == NULL)
|
|
{
|
|
return E_POINTER;
|
|
};
|
|
|
|
// Assume failure
|
|
//
|
|
*ppEnum = NULL;
|
|
|
|
// Create an enumerator
|
|
//
|
|
pecp = new CEnumConnectionPoints;
|
|
if (pecp == NULL)
|
|
return ULS_E_MEMORY;
|
|
|
|
// Initialize the enumerator
|
|
//
|
|
hr = pecp->Init((IConnectionPoint *)pConnPt);
|
|
if (FAILED(hr))
|
|
{
|
|
delete pecp;
|
|
return hr;
|
|
};
|
|
|
|
// Give it back to the caller
|
|
//
|
|
pecp->AddRef();
|
|
*ppEnum = pecp;
|
|
return S_OK;
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CUlsUser::FindConnectionPoint(REFIID riid, IConnectionPoint **ppcp)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:15:09 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CUlsUser::FindConnectionPoint(REFIID riid, IConnectionPoint **ppcp)
|
|
{
|
|
IID siid;
|
|
HRESULT hr;
|
|
|
|
// Validate parameters
|
|
//
|
|
if (ppcp == NULL)
|
|
{
|
|
return E_POINTER;
|
|
};
|
|
|
|
// Assume failure
|
|
//
|
|
*ppcp = NULL;
|
|
|
|
if (pConnPt != NULL)
|
|
{
|
|
hr = pConnPt->GetConnectionInterface(&siid);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
if (riid == siid)
|
|
{
|
|
*ppcp = (IConnectionPoint *)pConnPt;
|
|
(*ppcp)->AddRef();
|
|
hr = S_OK;
|
|
}
|
|
else
|
|
{
|
|
hr = ULS_E_NO_INTERFACE;
|
|
};
|
|
};
|
|
}
|
|
else
|
|
{
|
|
hr = ULS_E_NO_INTERFACE;
|
|
};
|
|
|
|
return hr;
|
|
}
|
|
|
|
//****************************************************************************
|
|
// CEnumUsers::CEnumUsers (void)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:15:18 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
CEnumUsers::CEnumUsers (void)
|
|
{
|
|
cRef = 0;
|
|
ppu = NULL;
|
|
cUsers = 0;
|
|
iNext = 0;
|
|
return;
|
|
}
|
|
|
|
//****************************************************************************
|
|
// CEnumUsers::~CEnumUsers (void)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:15:18 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
CEnumUsers::~CEnumUsers (void)
|
|
{
|
|
ULONG i;
|
|
|
|
if (ppu != NULL)
|
|
{
|
|
for (i = 0; i < cUsers; i++)
|
|
{
|
|
ppu[i]->Release();
|
|
};
|
|
LocalFree(ppu);
|
|
};
|
|
return;
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CEnumUsers::Init (CUlsUser **ppuList, ULONG cUsers)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:15:25 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CEnumUsers::Init (CUlsUser **ppuList, ULONG cUsers)
|
|
{
|
|
HRESULT hr = NOERROR;
|
|
|
|
// If no list, do nothing
|
|
//
|
|
if (cUsers != 0)
|
|
{
|
|
ASSERT(ppuList != NULL);
|
|
|
|
// Allocate the snapshot buffer
|
|
//
|
|
ppu = (CUlsUser **)LocalAlloc(LPTR, cUsers*sizeof(CUlsUser *));
|
|
|
|
if (ppu != NULL)
|
|
{
|
|
ULONG i;
|
|
|
|
// Snapshot the object list
|
|
//
|
|
for (i =0; i < cUsers; i++)
|
|
{
|
|
ppu[i] = ppuList[i];
|
|
ppu[i]->AddRef();
|
|
};
|
|
this->cUsers = cUsers;
|
|
}
|
|
else
|
|
{
|
|
hr = ULS_E_MEMORY;
|
|
};
|
|
};
|
|
return hr;
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CEnumUsers::QueryInterface (REFIID riid, void **ppv)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:15:31 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CEnumUsers::QueryInterface (REFIID riid, void **ppv)
|
|
{
|
|
if (riid == IID_IEnumULSUsers || riid == IID_IUnknown)
|
|
{
|
|
*ppv = (IEnumULSUsers *) this;
|
|
AddRef();
|
|
return S_OK;
|
|
}
|
|
else
|
|
{
|
|
*ppv = NULL;
|
|
return ULS_E_NO_INTERFACE;
|
|
};
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP_(ULONG)
|
|
// CEnumUsers::AddRef (void)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:15:37 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP_(ULONG)
|
|
CEnumUsers::AddRef (void)
|
|
{
|
|
cRef++;
|
|
return cRef;
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP_(ULONG)
|
|
// CEnumUsers::Release (void)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:15:43 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP_(ULONG)
|
|
CEnumUsers::Release (void)
|
|
{
|
|
cRef--;
|
|
|
|
if (cRef == 0)
|
|
{
|
|
delete this;
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
return cRef;
|
|
};
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CEnumUsers::Next (ULONG cUsers, IULSUser **rgpu, ULONG *pcFetched)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:15:49 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CEnumUsers::Next (ULONG cUsers, IULSUser **rgpu, ULONG *pcFetched)
|
|
{
|
|
ULONG cCopied;
|
|
HRESULT hr;
|
|
|
|
// Validate the pointer
|
|
//
|
|
if (rgpu == NULL)
|
|
return E_POINTER;
|
|
|
|
// Validate the parameters
|
|
//
|
|
if ((cUsers == 0) ||
|
|
((cUsers > 1) && (pcFetched == NULL)))
|
|
return ULS_E_PARAMETER;
|
|
|
|
// Check the enumeration index
|
|
//
|
|
cCopied = 0;
|
|
|
|
// Can copy if we still have more attribute names
|
|
//
|
|
while ((cCopied < cUsers) &&
|
|
(iNext < this->cUsers))
|
|
{
|
|
ppu[iNext]->AddRef();
|
|
rgpu[cCopied++] = ppu[iNext++];
|
|
};
|
|
|
|
// Determine the returned information based on other parameters
|
|
//
|
|
if (pcFetched != NULL)
|
|
{
|
|
*pcFetched = cCopied;
|
|
};
|
|
return (cUsers == cCopied ? S_OK : S_FALSE);
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CEnumUsers::Skip (ULONG cUsers)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:15:56 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CEnumUsers::Skip (ULONG cUsers)
|
|
{
|
|
ULONG iNewIndex;
|
|
|
|
// Validate the parameters
|
|
//
|
|
if (cUsers == 0)
|
|
return ULS_E_PARAMETER;
|
|
|
|
// Check the enumeration index limit
|
|
//
|
|
iNewIndex = iNext+cUsers;
|
|
if (iNewIndex <= this->cUsers)
|
|
{
|
|
iNext = iNewIndex;
|
|
return S_OK;
|
|
}
|
|
else
|
|
{
|
|
iNext = this->cUsers;
|
|
return S_FALSE;
|
|
};
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CEnumUsers::Reset (void)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:16:02 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CEnumUsers::Reset (void)
|
|
{
|
|
iNext = 0;
|
|
return S_OK;
|
|
}
|
|
|
|
//****************************************************************************
|
|
// STDMETHODIMP
|
|
// CEnumUsers::Clone(IEnumULSUsers **ppEnum)
|
|
//
|
|
// History:
|
|
// Wed 17-Apr-1996 11:16:11 -by- Viroon Touranachun [viroont]
|
|
// Created.
|
|
//****************************************************************************
|
|
|
|
STDMETHODIMP
|
|
CEnumUsers::Clone(IEnumULSUsers **ppEnum)
|
|
{
|
|
CEnumUsers *peu;
|
|
HRESULT hr;
|
|
|
|
// Validate parameters
|
|
//
|
|
if (ppEnum == NULL)
|
|
{
|
|
return E_POINTER;
|
|
};
|
|
|
|
*ppEnum = NULL;
|
|
|
|
// Create an enumerator
|
|
//
|
|
peu = new CEnumUsers;
|
|
if (peu == NULL)
|
|
return ULS_E_MEMORY;
|
|
|
|
// Clone the information
|
|
//
|
|
hr = peu->Init(ppu, cUsers);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
peu->iNext = iNext;
|
|
|
|
// Return the cloned enumerator
|
|
//
|
|
peu->AddRef();
|
|
*ppEnum = peu;
|
|
}
|
|
else
|
|
{
|
|
delete peu;
|
|
};
|
|
return hr;
|
|
}
|
|
|