1077 lines
24 KiB
C++
1077 lines
24 KiB
C++
// expire.cpp : Implementation of CnntpadmApp and DLL registration.
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#include "stdafx.h"
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#include "nntpcmn.h"
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#include "expire.h"
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#include "oleutil.h"
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#include "nntptype.h"
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#include "nntpapi.h"
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#include <lmapibuf.h>
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// Must define THIS_FILE_* macros to use NntpCreateException()
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#define THIS_FILE_HELP_CONTEXT 0
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#define THIS_FILE_PROG_ID _T("Nntpadm.Expiration.1")
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#define THIS_FILE_IID IID_INntpAdminExpiration
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/////////////////////////////////////////////////////////////////////////////
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//
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//
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// Use a macro to define all the default methods
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//
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DECLARE_METHOD_IMPLEMENTATION_FOR_STANDARD_EXTENSION_INTERFACES(NntpAdminExpiration, CNntpAdminExpiration, IID_INntpAdminExpiration)
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STDMETHODIMP CNntpAdminExpiration::InterfaceSupportsErrorInfo(REFIID riid)
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{
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static const IID* arr[] =
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{
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&IID_INntpAdminExpiration,
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};
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for (int i=0;i<sizeof(arr)/sizeof(arr[0]);i++)
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{
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if (InlineIsEqualGUID(*arr[i],riid))
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return S_OK;
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}
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return S_FALSE;
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}
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CNntpAdminExpiration::CNntpAdminExpiration () :
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m_fEnumerated ( FALSE ),
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m_bvChangedFields ( 0 ),
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m_cCount ( 0 ),
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m_rgExpires ( NULL )
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// CComBSTR's are initialized to NULL by default.
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{
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InitAsyncTrace ( );
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m_iadsImpl.SetService ( MD_SERVICE_NAME );
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m_iadsImpl.SetName ( _T("Expires") );
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m_iadsImpl.SetClass ( _T("IIsNntpExpires") );
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}
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CNntpAdminExpiration::~CNntpAdminExpiration ()
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{
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// All CComBSTR's are freed automatically.
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if ( m_rgExpires ) {
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delete [] m_rgExpires;
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m_rgExpires = NULL;
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}
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TermAsyncTrace ( );
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}
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//
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// IADs methods:
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//
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DECLARE_SIMPLE_IADS_IMPLEMENTATION(CNntpAdminExpiration,m_iadsImpl)
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//////////////////////////////////////////////////////////////////////
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// Properties:
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//////////////////////////////////////////////////////////////////////
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// Enumeration Properties:
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STDMETHODIMP CNntpAdminExpiration::get_Count ( long * plCount )
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{
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return StdPropertyGet ( m_cCount, plCount );
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}
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// Cursor Expire Properties:
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STDMETHODIMP CNntpAdminExpiration::get_ExpireId ( long * plId )
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{
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return StdPropertyGet ( m_expireCurrent.m_dwExpireId, plId );
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}
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STDMETHODIMP CNntpAdminExpiration::put_ExpireId ( long lId )
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{
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return StdPropertyPut ( &m_expireCurrent.m_dwExpireId, lId, &m_bvChangedFields, CHNG_EXPIRE_ID );
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}
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STDMETHODIMP CNntpAdminExpiration::get_PolicyName ( BSTR * pstrPolicyName )
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{
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return StdPropertyGet ( m_expireCurrent.m_strPolicyName, pstrPolicyName );
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}
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STDMETHODIMP CNntpAdminExpiration::put_PolicyName ( BSTR strPolicyName )
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{
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return StdPropertyPut ( &m_expireCurrent.m_strPolicyName, strPolicyName, &m_bvChangedFields, CHNG_EXPIRE_POLICY_NAME );
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}
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STDMETHODIMP CNntpAdminExpiration::get_ExpireTime ( long * plExpireTime )
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{
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return StdPropertyGet ( m_expireCurrent.m_dwTime, plExpireTime );
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}
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STDMETHODIMP CNntpAdminExpiration::put_ExpireTime ( long lExpireTime )
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{
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return StdPropertyPut ( &m_expireCurrent.m_dwTime, lExpireTime, &m_bvChangedFields, CHNG_EXPIRE_TIME );
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}
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STDMETHODIMP CNntpAdminExpiration::get_ExpireSize ( long * plExpireSize )
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{
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return StdPropertyGet ( m_expireCurrent.m_dwSize, plExpireSize );
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}
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STDMETHODIMP CNntpAdminExpiration::put_ExpireSize ( long lExpireSize )
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{
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return StdPropertyPut ( &m_expireCurrent.m_dwSize, lExpireSize, &m_bvChangedFields, CHNG_EXPIRE_SIZE );
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}
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STDMETHODIMP CNntpAdminExpiration::get_Newsgroups ( SAFEARRAY ** ppsastrNewsgroups )
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{
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return StdPropertyGet ( &m_expireCurrent.m_mszNewsgroups, ppsastrNewsgroups );
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}
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STDMETHODIMP CNntpAdminExpiration::put_Newsgroups ( SAFEARRAY * psastrNewsgroups )
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{
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return StdPropertyPut ( &m_expireCurrent.m_mszNewsgroups, psastrNewsgroups, &m_bvChangedFields, CHNG_EXPIRE_NEWSGROUPS );
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}
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STDMETHODIMP CNntpAdminExpiration::get_NewsgroupsVariant ( SAFEARRAY ** ppsavarNewsgroups )
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{
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HRESULT hr;
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SAFEARRAY * psastrNewsgroups = NULL;
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hr = get_Newsgroups ( &psastrNewsgroups );
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if ( FAILED(hr) ) {
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goto Exit;
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}
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hr = StringArrayToVariantArray ( psastrNewsgroups, ppsavarNewsgroups );
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Exit:
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if ( psastrNewsgroups ) {
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SafeArrayDestroy ( psastrNewsgroups );
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}
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return hr;
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}
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STDMETHODIMP CNntpAdminExpiration::put_NewsgroupsVariant ( SAFEARRAY * psavarNewsgroups )
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{
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HRESULT hr;
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SAFEARRAY * psastrNewsgroups = NULL;
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hr = VariantArrayToStringArray ( psavarNewsgroups, &psastrNewsgroups );
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if ( FAILED(hr) ) {
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goto Exit;
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}
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hr = put_Newsgroups ( psastrNewsgroups );
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Exit:
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if ( psastrNewsgroups ) {
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SafeArrayDestroy ( psastrNewsgroups );
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}
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return hr;
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}
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//////////////////////////////////////////////////////////////////////
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// Methods:
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//////////////////////////////////////////////////////////////////////
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STDMETHODIMP CNntpAdminExpiration::Default ( )
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{
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TraceFunctEnter ( "CNntpAdminExpiration::Default" );
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HRESULT hr = NOERROR;
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m_expireCurrent.m_dwSize = DEFAULT_EXPIRE_SIZE;
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m_expireCurrent.m_dwTime = DEFAULT_EXPIRE_TIME;
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m_expireCurrent.m_mszNewsgroups = DEFAULT_EXPIRE_NEWSGROUPS;
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m_bvChangedFields = (DWORD) -1;
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if ( !m_expireCurrent.CheckValid() ) {
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BAIL_WITH_FAILURE(hr, E_OUTOFMEMORY);
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}
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Exit:
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TRACE_HRESULT(hr);
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TraceFunctLeave ();
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return hr;
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}
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STDMETHODIMP CNntpAdminExpiration::Enumerate ( )
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{
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TraceFunctEnter ( "CNntpAdminExpiration::Enumerate" );
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HRESULT hr = NOERROR;
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DWORD dwError = NOERROR;
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DWORD cExpires = 0;
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LPNNTP_EXPIRE_INFO pExpireInfo = NULL;
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CExpirationPolicy * rgNewExpires = NULL;
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DWORD i;
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dwError = NntpEnumerateExpires (
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m_iadsImpl.QueryComputer(),
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m_iadsImpl.QueryInstance(),
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&cExpires,
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&pExpireInfo
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);
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if ( dwError != 0 ) {
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ErrorTrace ( (LPARAM) this, "Error enumerating Expires: %x", dwError );
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hr = RETURNCODETOHRESULT ( dwError );
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goto Exit;
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}
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// Empty the old Expire list:
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m_fEnumerated = FALSE;
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if ( m_rgExpires ) {
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delete [] m_rgExpires;
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m_rgExpires = NULL;
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}
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m_cCount = 0;
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// Attempt to copy the Expire list into our structures:
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if ( cExpires > 0 ) {
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rgNewExpires = new CExpirationPolicy [ cExpires ];
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for ( i = 0; i < cExpires; i++ ) {
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rgNewExpires[i].FromExpireInfo ( &pExpireInfo[i] );
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if ( !rgNewExpires[i].CheckValid () ) {
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hr = E_OUTOFMEMORY;
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goto Exit;
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}
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}
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}
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m_fEnumerated = TRUE;
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m_rgExpires = rgNewExpires;
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m_cCount = cExpires;
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Exit:
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if ( FAILED(hr) ) {
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delete [] rgNewExpires;
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}
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if ( pExpireInfo ) {
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::NetApiBufferFree ( pExpireInfo );
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}
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TRACE_HRESULT(hr);
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TraceFunctLeave ();
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return hr;
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}
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STDMETHODIMP CNntpAdminExpiration::GetNth ( long lIndex )
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{
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TraceFunctEnter ( "CNntpAdminExpiration::GetNth" );
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HRESULT hr = NOERROR;
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// Did we enumerate first?
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if ( m_rgExpires == NULL ) {
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TraceFunctLeave ();
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return NntpCreateException ( IDS_NNTPEXCEPTION_DIDNT_ENUMERATE );
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}
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// Is the index valid?
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if ( lIndex < 0 || (DWORD) lIndex >= m_cCount ) {
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TraceFunctLeave ();
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return NntpCreateException ( IDS_NNTPEXCEPTION_INVALID_INDEX );
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}
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//
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// Copy the properties from m_rgExpires [ lIndex ] to member variables:
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//
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_ASSERT ( lIndex >= 0 );
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_ASSERT ( (DWORD) lIndex < m_cCount );
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_ASSERT ( m_rgExpires != NULL );
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m_expireCurrent = m_rgExpires[ (DWORD) lIndex ];
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// Check to make sure the strings were copied okay:
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if ( !m_expireCurrent.CheckValid() ) {
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return E_OUTOFMEMORY;
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}
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_ASSERT ( m_expireCurrent.CheckValid() );
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// ( CComBSTR handles free-ing of old properties )
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TraceFunctLeave ();
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return NOERROR;
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}
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STDMETHODIMP CNntpAdminExpiration::FindID ( long lID, long * plIndex )
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{
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TraceFunctEnter ( "CNntpAdminExpiration::FindID" );
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HRESULT hr = NOERROR;
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// Assume that we can't find it:
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*plIndex = IndexFromID ( lID );
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TraceFunctLeave ();
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return hr;
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}
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STDMETHODIMP CNntpAdminExpiration::Add ( )
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{
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TraceFunctEnter ( "CNntpAdminExpiration::Add" );
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HRESULT hr = NOERROR;
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CExpirationPolicy * rgNewExpireArray = NULL;
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DWORD cNewCount = m_cCount + 1;
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DWORD i;
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hr = m_expireCurrent.Add (
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m_iadsImpl.QueryComputer(),
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m_iadsImpl.QueryInstance()
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);
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BAIL_ON_FAILURE(hr);
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// Add the new Expire to our current Expire list:
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_ASSERT ( IndexFromID ( m_expireCurrent.m_dwExpireId ) == (DWORD) -1 );
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// Allocate the new array:
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_ASSERT ( cNewCount == m_cCount + 1 );
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rgNewExpireArray = new CExpirationPolicy [ cNewCount ];
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if ( rgNewExpireArray == NULL ) {
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FatalTrace ( (LPARAM) this, "Out of memory" );
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hr = E_OUTOFMEMORY;
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goto Exit;
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}
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// Copy the old array into the new one:
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for ( i = 0; i < m_cCount; i++ ) {
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rgNewExpireArray[i] = m_rgExpires[i];
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}
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// Add the new element:
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rgNewExpireArray[cNewCount - 1] = m_expireCurrent;
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// Check to make sure everything was allocated okay:
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for ( i = 0; i < cNewCount; i++ ) {
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if ( !rgNewExpireArray[i].CheckValid() ) {
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FatalTrace ( (LPARAM) this, "Out of memory" );
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hr = E_OUTOFMEMORY;
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goto Exit;
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}
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}
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// Replace the old array with the new one:
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delete [] m_rgExpires;
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m_rgExpires = rgNewExpireArray;
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m_cCount = cNewCount;
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Exit:
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if ( FAILED(hr) ) {
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delete [] rgNewExpireArray;
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}
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TRACE_HRESULT(hr);
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TraceFunctLeave ();
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return hr;
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}
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STDMETHODIMP CNntpAdminExpiration::Set ( )
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{
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TraceFunctEnter ( "CNntpAdminExpiration::Set" );
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HRESULT hr = NOERROR;
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DWORD index;
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hr = m_expireCurrent.Set (
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m_iadsImpl.QueryComputer(),
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m_iadsImpl.QueryInstance()
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);
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if ( FAILED(hr) ) {
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goto Exit;
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}
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index = IndexFromID ( m_expireCurrent.m_dwExpireId );
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if ( index == (DWORD) -1 ) {
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ErrorTraceX ( (LPARAM) this, "Couldn't find Expire with ID: %d", m_expireCurrent.m_dwExpireId );
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// This is okay, since we succeeded in setting the current Expire already.
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goto Exit;
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}
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// Set the current Expire in the current Expire list:
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m_rgExpires[index] = m_expireCurrent;
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if ( !m_rgExpires[index].CheckValid () ) {
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FatalTrace ( (LPARAM) this, "Out of memory" );
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hr = E_OUTOFMEMORY;
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goto Exit;
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}
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Exit:
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TRACE_HRESULT(hr);
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TraceFunctLeave ();
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return hr;
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}
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STDMETHODIMP CNntpAdminExpiration::Remove ( long lID )
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{
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TraceFunctEnter ( "CNntpAdminExpiration::Remove" );
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HRESULT hr = NOERROR;
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DWORD index;
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index = IndexFromID ( lID );
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if ( index == (DWORD) -1 ) {
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ErrorTraceX ( (LPARAM) this, "Couldn't find Expire with ID: %d", lID );
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hr = NntpCreateException ( IDS_NNTPEXCEPTION_INVALID_INDEX );
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goto Exit;
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}
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hr = m_rgExpires[index].Remove (
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m_iadsImpl.QueryComputer(),
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m_iadsImpl.QueryInstance()
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);
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if ( FAILED(hr) ) {
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goto Exit;
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}
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// Slide the array down by one position:
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_ASSERT ( m_rgExpires );
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DWORD cPositionsToSlide;
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cPositionsToSlide = (m_cCount - 1) - index;
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_ASSERT ( cPositionsToSlide < m_cCount );
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if ( cPositionsToSlide > 0 ) {
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CExpirationPolicy temp;
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// Save the deleted binding in temp:
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CopyMemory ( &temp, &m_rgExpires[index], sizeof ( CExpirationPolicy ) );
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// Move the array down one:
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MoveMemory ( &m_rgExpires[index], &m_rgExpires[index + 1], sizeof ( CExpirationPolicy ) * cPositionsToSlide );
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// Put the deleted binding on the end (so it gets destructed):
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CopyMemory ( &m_rgExpires[m_cCount - 1], &temp, sizeof ( CExpirationPolicy ) );
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// Zero out the temp binding:
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ZeroMemory ( &temp, sizeof ( CExpirationPolicy ) );
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}
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m_cCount--;
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Exit:
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TRACE_HRESULT(hr);
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TraceFunctLeave ();
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return hr;
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}
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|
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long CNntpAdminExpiration::IndexFromID ( long dwExpireId )
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{
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TraceFunctEnter ( "CNntpAdminExpiration::IndexFromID" );
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DWORD i;
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if ( m_rgExpires == NULL ) {
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return -1;
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}
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_ASSERT ( !IsBadReadPtr ( m_rgExpires, sizeof ( CExpirationPolicy ) * m_cCount ) );
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for ( i = 0; i < m_cCount; i++ ) {
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_ASSERT ( m_rgExpires[i].m_dwExpireId != 0 );
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if ( (DWORD) dwExpireId == m_rgExpires[i].m_dwExpireId ) {
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TraceFunctLeave ();
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return i;
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}
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}
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TraceFunctLeave ();
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return (DWORD) -1;
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}
|
|
|
|
//
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// Use RPCs instead of direct metabase calls:
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//
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#if 0
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|
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STDMETHODIMP CNntpAdminExpiration::Enumerate ( )
|
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{
|
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TraceFunctEnter ( "CNntpadminExpiration::Enumerate" );
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HRESULT hr = NOERROR;
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CComPtr<IMSAdminBase> pMetabase;
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// Reset our last enumeration:
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delete [] m_rgExpires;
|
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m_rgExpires = NULL;
|
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m_cCount = 0;
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m_fEnumerated = FALSE;
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|
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// Get the metabase pointer:
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hr = m_mbFactory.GetMetabaseObject (
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m_iadsImpl.QueryComputer(),
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m_iadsImpl.QueryInstance()
|
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);
|
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if ( FAILED(hr) ) {
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goto Exit;
|
|
}
|
|
|
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// Enumerate the policies:
|
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hr = EnumerateMetabaseExpirationPolicies ( pMetabase );
|
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if ( FAILED(hr) ) {
|
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goto Exit;
|
|
}
|
|
|
|
Exit:
|
|
TRACE_HRESULT(hr);
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
STDMETHODIMP CNntpAdminExpiration::GetNth ( DWORD lIndex )
|
|
{
|
|
HRESULT hr = NOERROR;
|
|
|
|
// Did we enumerate first?
|
|
if ( m_rgExpires == NULL ) {
|
|
return NntpCreateException ( IDS_NNTPEXCEPTION_DIDNT_ENUMERATE );
|
|
}
|
|
|
|
// Is the index valid?
|
|
if ( lIndex < 0 || (DWORD) lIndex >= m_cCount ) {
|
|
return NntpCreateException ( IDS_NNTPEXCEPTION_INVALID_INDEX );
|
|
}
|
|
|
|
//
|
|
// Copy the properties from m_rgExpires [ lIndex ] to member variables:
|
|
//
|
|
|
|
_ASSERT ( lIndex >= 0 );
|
|
_ASSERT ( (DWORD) lIndex < m_cCount );
|
|
_ASSERT ( m_rgExpires != NULL );
|
|
|
|
m_expireCurrent = m_rgExpires[ (DWORD) lIndex ];
|
|
|
|
// Check to make sure the strings were copied okay:
|
|
if ( !m_expireCurrent.CheckValid() ) {
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
m_bvChangedFields = 0;
|
|
|
|
_ASSERT ( m_expireCurrent.CheckValid() );
|
|
|
|
// ( CComBSTR handles free-ing of old properties )
|
|
return NOERROR;
|
|
}
|
|
|
|
STDMETHODIMP CNntpAdminExpiration::FindID ( DWORD lID, DWORD * plIndex )
|
|
{
|
|
TraceFunctEnter ( "CNntpAdminExpiration::FindID" );
|
|
|
|
HRESULT hr = NOERROR;
|
|
DWORD i;
|
|
|
|
_ASSERT ( IS_VALID_OUT_PARAM ( plIndex ) );
|
|
|
|
*plIndex = IndexFromID ( lID );
|
|
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
STDMETHODIMP CNntpAdminExpiration::Add ( )
|
|
{
|
|
TraceFunctEnter ( "CNntpAdminExpiration::Add" );
|
|
|
|
HRESULT hr = NOERROR;
|
|
CComPtr<IMSAdminBase> pMetabase;
|
|
|
|
// Get the metabase pointer:
|
|
hr = m_mbFactory.GetMetabaseObject (
|
|
m_iadsImpl.QueryComputer(),
|
|
m_iadsImpl.QueryInstance()
|
|
);
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
hr = AddPolicyToMetabase ( pMetabase );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
m_bvChangedFields = 0;
|
|
hr = AddPolicyToArray ( );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
Exit:
|
|
TRACE_HRESULT(hr);
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
STDMETHODIMP CNntpAdminExpiration::Set ( BOOL fFailIfChanged)
|
|
{
|
|
TraceFunctEnter ( "CNntpadminExpiration::Enumerate" );
|
|
|
|
HRESULT hr = NOERROR;
|
|
CComPtr<IMSAdminBase> pMetabase;
|
|
|
|
// Get the metabase pointer:
|
|
hr = m_mbFactory.GetMetabaseObject (
|
|
m_iadsImpl.QueryComputer(),
|
|
m_iadsImpl.QueryInstance()
|
|
);
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
// Set the policy:
|
|
hr = SetPolicyToMetabase ( pMetabase );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
m_bvChangedFields = 0;
|
|
hr = SetPolicyToArray ( );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
Exit:
|
|
TRACE_HRESULT(hr);
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
STDMETHODIMP CNntpAdminExpiration::Remove ( DWORD lID)
|
|
{
|
|
TraceFunctEnter ( "CNntpadminExpiration::Remove" );
|
|
|
|
HRESULT hr = NOERROR;
|
|
CComPtr<IMSAdminBase> pMetabase;
|
|
DWORD index;
|
|
|
|
// Find the index of the policy to remove:
|
|
index = IndexFromID ( lID );
|
|
|
|
if ( index == (DWORD) -1 ) {
|
|
hr = RETURNCODETOHRESULT ( ERROR_INVALID_PARAMETER );
|
|
goto Exit;
|
|
}
|
|
|
|
// Get the metabase pointer:
|
|
hr = m_mbFactory.GetMetabaseObject (
|
|
m_iadsImpl.QueryComputer(),
|
|
m_iadsImpl.QueryInstance()
|
|
);
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
// Remove the current policy:
|
|
hr = RemovePolicyFromMetabase ( pMetabase, index );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
hr = RemovePolicyFromArray ( index );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
Exit:
|
|
TRACE_HRESULT(hr);
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CNntpAdminExpiration::EnumerateMetabaseExpirationPolicies ( IMSAdminBase * pMetabase)
|
|
{
|
|
TraceFunctEnter ( "CNE::EnumerateMetabaseExpirationPolicies" );
|
|
|
|
_ASSERT ( pMetabase );
|
|
|
|
HRESULT hr = NOERROR;
|
|
char szExpirationPath[ METADATA_MAX_NAME_LEN ];
|
|
METADATA_HANDLE hExpiration = NULL;
|
|
CMetabaseKey mkeyExpiration ( pMetabase );
|
|
DWORD cExpires;
|
|
DWORD i;
|
|
|
|
_ASSERT ( m_dwServiceInstance != 0 );
|
|
|
|
hr = CreateSubkeyOfInstanceKey (
|
|
pMetabase,
|
|
NNTP_MD_ROOT_PATH,
|
|
m_dwServiceInstance,
|
|
NNTP_MD_EXPIRES_PATH,
|
|
&hExpiration
|
|
);
|
|
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
mkeyExpiration.Attach ( hExpiration );
|
|
|
|
// Count the items under the /LM/NntpSvc/Expires/ key:
|
|
hr = mkeyExpiration.GetCustomChildCount ( IsKeyValidExpire, &cExpires );
|
|
if ( FAILED (hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
if ( cExpires != 0 ) {
|
|
// Allocate the expiration policy array:
|
|
m_rgExpires = new CExpirationPolicy [ cExpires ];
|
|
|
|
mkeyExpiration.BeginChildEnumeration ();
|
|
|
|
for ( i = 0; i < cExpires; i++ ) {
|
|
char szName[ METADATA_MAX_NAME_LEN ];
|
|
DWORD dwID;
|
|
|
|
hr = mkeyExpiration.NextCustomChild ( IsKeyValidExpire, szName );
|
|
_ASSERT ( SUCCEEDED(hr) );
|
|
|
|
hr = m_rgExpires[i].GetFromMetabase ( &mkeyExpiration, szName );
|
|
if ( FAILED (hr) ) {
|
|
goto Exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
m_cCount = cExpires;
|
|
m_fEnumerated = TRUE;
|
|
|
|
_ASSERT ( SUCCEEDED(hr) );
|
|
|
|
Exit:
|
|
if ( FAILED(hr) ) {
|
|
delete [] m_rgExpires;
|
|
m_rgExpires = NULL;
|
|
m_cCount = 0;
|
|
m_fEnumerated = FALSE;
|
|
}
|
|
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CNntpAdminExpiration::AddPolicyToMetabase ( IMSAdminBase * pMetabase)
|
|
{
|
|
TraceFunctEnter ( "CNE::AddPolicyToMetabase" );
|
|
|
|
_ASSERT ( pMetabase );
|
|
|
|
HRESULT hr = NOERROR;
|
|
char szExpirationPath [ METADATA_MAX_NAME_LEN ];
|
|
METADATA_HANDLE hExpiration = NULL;
|
|
CMetabaseKey mkeyExpiration ( pMetabase );
|
|
char szNewId [ METADATA_MAX_NAME_LEN ];
|
|
DWORD dwNewId;
|
|
|
|
if ( !m_expireCurrent.CheckPolicyProperties ( ) ) {
|
|
hr = RETURNCODETOHRESULT ( ERROR_INVALID_PARAMETER );
|
|
goto Exit;
|
|
}
|
|
|
|
hr = CreateSubkeyOfInstanceKey (
|
|
pMetabase,
|
|
NNTP_MD_ROOT_PATH,
|
|
m_dwServiceInstance,
|
|
NNTP_MD_EXPIRES_PATH,
|
|
&hExpiration,
|
|
METADATA_PERMISSION_WRITE
|
|
);
|
|
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
mkeyExpiration.Attach ( hExpiration );
|
|
|
|
hr = m_expireCurrent.AddToMetabase ( &mkeyExpiration );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
_ASSERT ( SUCCEEDED(hr) );
|
|
|
|
hr = pMetabase->SaveData ( );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
Exit:
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CNntpAdminExpiration::AddPolicyToArray ( )
|
|
{
|
|
TraceFunctEnter ( "CNE::AddPolicyToArray" );
|
|
|
|
HRESULT hr = NOERROR;
|
|
CExpirationPolicy * rgNewPolicyArray = NULL;
|
|
DWORD i;
|
|
|
|
// Adjust the expiration policy array:
|
|
rgNewPolicyArray = new CExpirationPolicy [ m_cCount + 1 ];
|
|
|
|
if ( rgNewPolicyArray == NULL ) {
|
|
hr = E_OUTOFMEMORY;
|
|
goto Exit;
|
|
}
|
|
|
|
// Copy the old entries:
|
|
for ( i = 0; i < m_cCount; i++ ) {
|
|
_ASSERT ( m_rgExpires[i].CheckValid() );
|
|
rgNewPolicyArray[i] = m_rgExpires[i];
|
|
|
|
if ( !rgNewPolicyArray[i].CheckValid() ) {
|
|
hr = E_OUTOFMEMORY;
|
|
goto Exit;
|
|
}
|
|
}
|
|
|
|
// Add the new entry:
|
|
_ASSERT ( m_expireCurrent.CheckValid() );
|
|
rgNewPolicyArray[m_cCount] = m_expireCurrent;
|
|
if ( !rgNewPolicyArray[m_cCount].CheckValid() ) {
|
|
hr = E_OUTOFMEMORY;
|
|
goto Exit;
|
|
}
|
|
|
|
_ASSERT ( SUCCEEDED(hr) );
|
|
delete [] m_rgExpires;
|
|
m_rgExpires = rgNewPolicyArray;
|
|
m_cCount++;
|
|
|
|
Exit:
|
|
if ( FAILED(hr) ) {
|
|
delete [] rgNewPolicyArray;
|
|
}
|
|
|
|
TRACE_HRESULT(hr);
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CNntpAdminExpiration::SetPolicyToMetabase ( IMSAdminBase * pMetabase)
|
|
{
|
|
TraceFunctEnter ( "CNE::SetPolicyToMetabase" );
|
|
|
|
_ASSERT ( pMetabase );
|
|
|
|
HRESULT hr = NOERROR;
|
|
CMetabaseKey mkeyExpiration ( pMetabase );
|
|
char szExpirationPath [ METADATA_MAX_NAME_LEN ];
|
|
|
|
if ( !m_expireCurrent.CheckPolicyProperties ( ) ) {
|
|
hr = RETURNCODETOHRESULT ( ERROR_INVALID_PARAMETER );
|
|
goto Exit;
|
|
}
|
|
|
|
GetMDExpirationPath ( szExpirationPath, m_dwServiceInstance );
|
|
|
|
hr = mkeyExpiration.Open ( szExpirationPath, METADATA_PERMISSION_WRITE );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
_ASSERT ( m_expireCurrent.m_dwExpireId != 0 );
|
|
|
|
hr = m_expireCurrent.SendToMetabase ( &mkeyExpiration, m_bvChangedFields );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
hr = pMetabase->SaveData ( );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
Exit:
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CNntpAdminExpiration::SetPolicyToArray ( )
|
|
{
|
|
TraceFunctEnter ( "CNE::SetPolicyToArray" );
|
|
|
|
HRESULT hr = NOERROR;
|
|
|
|
// Find the index of the current ID:
|
|
DWORD i;
|
|
BOOL fFound = FALSE;
|
|
DWORD index;
|
|
|
|
index = IndexFromID ( m_expireCurrent.m_dwExpireId );
|
|
if ( index == (DWORD) -1 ) {
|
|
// Couldn't find an id that matched, but the policy was successfully
|
|
// set. Just ignore:
|
|
goto Exit;
|
|
}
|
|
|
|
_ASSERT ( index >= 0 && index < m_cCount );
|
|
|
|
m_rgExpires[index] = m_expireCurrent;
|
|
if ( !m_rgExpires[index].CheckValid() ) {
|
|
FatalTrace ( (LPARAM) this, "Out of memory" );
|
|
hr = E_OUTOFMEMORY;
|
|
goto Exit;
|
|
}
|
|
|
|
Exit:
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CNntpAdminExpiration::RemovePolicyFromMetabase ( IMSAdminBase * pMetabase, DWORD index)
|
|
{
|
|
TraceFunctEnter ( "CNE::RemovePolicyFromMetabase" );
|
|
|
|
_ASSERT ( pMetabase );
|
|
|
|
HRESULT hr = NOERROR;
|
|
CMetabaseKey mkeyExpiration ( pMetabase );
|
|
char szExpirationPath [ METADATA_MAX_NAME_LEN ];
|
|
char szID [ METADATA_MAX_NAME_LEN ];
|
|
|
|
GetMDExpirationPath ( szExpirationPath, m_dwServiceInstance );
|
|
|
|
hr = mkeyExpiration.Open ( szExpirationPath, METADATA_PERMISSION_WRITE );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
_ASSERT ( index >= 0 && index < m_cCount );
|
|
|
|
wsprintfA ( szID, "expire%ud", m_rgExpires[index].m_dwExpireId );
|
|
|
|
hr = mkeyExpiration.DestroyChild ( szID );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
_ASSERT ( SUCCEEDED(hr) );
|
|
|
|
hr = pMetabase->SaveData ( );
|
|
if ( FAILED(hr) ) {
|
|
goto Exit;
|
|
}
|
|
|
|
Exit:
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CNntpAdminExpiration::RemovePolicyFromArray ( DWORD index )
|
|
{
|
|
TraceFunctEnter ( "CNE::RemovePolicyFromArray" );
|
|
|
|
HRESULT hr = NOERROR;
|
|
CExpirationPolicy * rgNewExpireArray = NULL;
|
|
DWORD i;
|
|
|
|
// !!!magnush - Should I just do a memmove and slide the entries
|
|
// down, and zero out the last entry?
|
|
|
|
_ASSERT ( index >= 0 && index < m_cCount );
|
|
|
|
// Adjust the Expiration policy array:
|
|
if ( m_cCount > 1 ) {
|
|
// Allocate a new expiration policy array:
|
|
rgNewExpireArray = new CExpirationPolicy [ m_cCount - 1 ];
|
|
|
|
// Copy the items from 0 .. (current index) to the new list:
|
|
for ( i = 0; i < index; i++ ) {
|
|
_ASSERT ( m_rgExpires[i].CheckValid() );
|
|
|
|
rgNewExpireArray[i] = m_rgExpires[i];
|
|
|
|
if ( !rgNewExpireArray[i].CheckValid() ) {
|
|
hr = E_OUTOFMEMORY;
|
|
goto Exit;
|
|
}
|
|
}
|
|
|
|
// Copy the items from (current index + 1) .. m_cCount to the new list:
|
|
for ( i = index + 1; i < m_cCount; i++ ) {
|
|
_ASSERT ( m_rgExpires[i].CheckValid() );
|
|
|
|
rgNewExpireArray[i - 1] = m_rgExpires[i];
|
|
|
|
if ( !rgNewExpireArray[i - 1].CheckValid() ) {
|
|
hr = E_OUTOFMEMORY;
|
|
goto Exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
_ASSERT ( SUCCEEDED(hr) );
|
|
|
|
// Replace the old expiration list with the new one:
|
|
delete [] m_rgExpires;
|
|
m_rgExpires = rgNewExpireArray;
|
|
m_cCount--;
|
|
|
|
Exit:
|
|
if ( FAILED (hr) ) {
|
|
delete [] rgNewExpireArray;
|
|
}
|
|
|
|
TraceFunctLeave ();
|
|
return hr;
|
|
}
|
|
|
|
long CNntpAdminExpiration::IndexFromID ( long dwID )
|
|
{
|
|
TraceFunctEnter ( "CNE::IndexFromID" );
|
|
|
|
DWORD i;
|
|
|
|
if ( m_rgExpires == NULL ) {
|
|
|
|
DebugTrace ( (LPARAM) this, "Expire array is NULL" );
|
|
TraceFunctLeave ();
|
|
|
|
return (DWORD) -1;
|
|
}
|
|
|
|
_ASSERT ( !IsBadReadPtr ( m_rgExpires, sizeof ( CExpirationPolicy ) * m_cCount ) );
|
|
|
|
for ( i = 0; i < m_cCount; i++ ) {
|
|
if ( m_rgExpires[i].m_dwExpireId == dwID ) {
|
|
|
|
DebugTraceX ( (LPARAM) this, "Found ID: %d, index = ", dwID, i );
|
|
TraceFunctLeave ();
|
|
|
|
return i;
|
|
}
|
|
}
|
|
|
|
DebugTraceX ( (LPARAM) this, "Failed to find ID: %d", dwID );
|
|
TraceFunctLeave ();
|
|
return (DWORD) -1;
|
|
}
|
|
|
|
#endif
|
|
|