582 lines
16 KiB
C++
582 lines
16 KiB
C++
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/**********************************************************************/
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/** Microsoft Windows NT **/
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/** Copyright(c) Microsoft Corp., 1993 **/
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/**********************************************************************/
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/*
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ftpsmx.cxx
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This contains the main module for the FTP Server Manager
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Extension. It contains "SMLoadMenuW",...
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FILE HISTORY:
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YiHsinS 25-Mar-1993 Templated from smxdebug.c
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*/
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#define INCL_NET
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#define INCL_NETLIB
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#define INCL_NETWKSTA
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#define INCL_WINDOWS
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#define INCL_NETERRORS
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#define INCL_DOSERRORS
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#include <lmui.hxx>
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#if defined(DEBUG)
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static const CHAR szFileName[] = __FILE__;
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#define _FILENAME_DEFINED_ONCE szFileName
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#endif
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#include <uiassert.hxx>
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#include <uitrace.hxx>
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#define INCL_BLT_WINDOW
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#define INCL_BLT_DIALOG
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#define INCL_BLT_CONTROL
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#define INCL_BLT_MSGPOPUP
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#include <blt.hxx>
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#include <dbgstr.hxx>
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extern "C"
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{
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#include <smx.h> // Server Manager extension defs
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#include <ftpmgr.h>
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}
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extern "C"
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{
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//
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// Dll load/unload entry point
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//
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BOOL FAR PASCAL FtpSmxDllInitialize( HINSTANCE hInstance,
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DWORD nReason,
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LPVOID pReserved );
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}
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#include <lmowks.hxx> // WKSTA_10
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#include <ftpmgr.hxx> // FTP_SVCMGR_DIALOG
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//
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// Constants
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//
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#define FTP_EXT_VERSION 0 // Version number for the extension interface
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//
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// Globals.
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//
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HINSTANCE _hInstance;
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HWND _hwndMessage;
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DWORD _dwVersion;
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DWORD _dwDelta;
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/*******************************************************************
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NAME: InitializeDll
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SYNOPSIS: Perform DLL initialiazation functions on a
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once-per-process basis.
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ENTRY: hInstance - Program instance of the caller.
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EXIT: The DLL has been initialized.
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RETURNS: BOOL - TRUE = Initialization OK.
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FALSE = Initialization failed.
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HISTORY:
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YiHsinS 25-Mar-1993 Created
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********************************************************************/
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BOOL InitializeDll( HINSTANCE hInstance )
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{
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//
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// Save the instance handle.
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//
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_hInstance = hInstance;
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APIERR err = BLT::Init( _hInstance,
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IDRSRC_FTPMGR_BASE, IDRSRC_FTPMGR_LAST,
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IDS_UI_FTPMGR_BASE, IDS_UI_FTPMGR_LAST );
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if ( err == NERR_Success )
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{
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err = BLT::RegisterHelpFile( _hInstance,
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IDS_FTPSMX_HELPFILENAME,
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HC_UI_FTPMGR_BASE, HC_UI_FTPMGR_LAST );
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}
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if ( err != NERR_Success )
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BLT::Term( _hInstance );
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return ( err == NERR_Success );
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} // InitializeDll
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/*******************************************************************
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NAME: TerminateDll
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SYNOPSIS: Perform DLL termination functions on a
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once-per-process basis.
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EXIT: All necessary BLT terminators have been invoked.
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HISTORY:
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YiHsinS 25-Mar-1993 Created
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********************************************************************/
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VOID TerminateDll( VOID )
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{
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//
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// Kill the NetUI goodies.
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//
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BLT::DeregisterHelpFile( _hInstance, 0 );
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BLT::Term( _hInstance );
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//
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// Just in case we try to do anything goofy.
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//
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_hInstance = NULL;
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} // TerminateDll
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/*******************************************************************
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NAME: RunFtpSvcMgr
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SYNOPSIS: Invoke the user session dialog of the FTP Server
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Manager Extension
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ENTRY: hWnd - Window handle of parent window.
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pszServer - The name of the server to set focus to
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RETURNS: APIERR
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HISTORY:
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YiHsinS 25-Mar-1993 Created
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********************************************************************/
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VOID RunFtpSvcMgr( HWND hWnd, const TCHAR *pszServer )
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{
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AUTO_CURSOR autocur;
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//
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// Get the help file name
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//
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RESOURCE_STR nlsHelpFileName( IDS_FTPSMX_HELPFILENAME );
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APIERR err = nlsHelpFileName.QueryError();
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//
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// Invoke the user session dialog
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//
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if ( err == NERR_Success )
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{
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FTP_SVCMGR_DIALOG * pDlg = new FTP_SVCMGR_DIALOG( hWnd,
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pszServer );
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err = ( pDlg == NULL ) ? ERROR_NOT_ENOUGH_MEMORY
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: pDlg->QueryError();
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if ( err == NERR_Success )
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err = pDlg->Process();
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delete pDlg;
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pDlg = NULL;
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}
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if( err != NERR_Success )
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{
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// Try to see why we get the rpc server unavailable error.
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// Mainly, we want to distinguish between the case where
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// the server is not found v.s. the ftp service is
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// unavailable.
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if ( err == RPC_S_SERVER_UNAVAILABLE )
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{
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WKSTA_10 wksta10( pszServer );
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APIERR errTemp = wksta10.QueryError();
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if ( errTemp == NERR_Success )
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{
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errTemp = wksta10.GetInfo();
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if ( errTemp != NERR_Success )
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{
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// An error occurred while trying to do NetWorkstaGetInfo
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// at level 10 ( no privilege needed). Hence, the problem
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// might be bad path... We thus report the error
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// from NetWkstaGetInfo ( level 10 ).
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err = errTemp;
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}
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}
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}
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//
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// At this point, either the remote computer exist
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// or wksta10 object failed to construct. Hence, report that the
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// FTP Service is unavailable.
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//
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if ( err == RPC_S_SERVER_UNAVAILABLE )
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{
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::MsgPopup( hWnd, IERR_FTP_SERVICE_UNAVAILABLE_ON_COMPUTER,
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MPSEV_ERROR, MP_OK, pszServer );
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}
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else
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{
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::MsgPopup( hWnd, err );
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}
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}
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} // RunFtpSvcMgr
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/*******************************************************************
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NAME: FtpSmxDllInitialize
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SYNOPSIS: This DLL entry point is called when processes & threads
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are initialized and terminated, or upon calls to
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LoadLibrary() and FreeLibrary().
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ENTRY: hInstance - A handle to the DLL.
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nReason - Indicates why the DLL entry
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point is being called.
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pReserved - Reserved.
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RETURNS: BOOL - TRUE = DLL init was successful.
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FALSE = DLL init failed.
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NOTES: The return value is only relevant during processing of
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DLL_PROCESS_ATTACH notifications.
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HISTORY:
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YiHsinS 25-Mar-1993 Created
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********************************************************************/
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BOOL FAR PASCAL FtpSmxDllInitialize( HINSTANCE hInstance,
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DWORD nReason,
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LPVOID pReserved )
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{
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UNREFERENCED( pReserved );
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BOOL fResult = TRUE;
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switch( nReason )
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{
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case DLL_PROCESS_ATTACH:
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//
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// This notification indicates that the DLL is attaching to
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// the address space of the current process. This is either
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// the result of the process starting up, or after a call to
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// LoadLibrary(). The DLL should us this as a hook to
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// initialize any instance data or to allocate a TLS index.
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//
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// This call is made in the context of the thread that
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// caused the process address space to change.
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//
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fResult = InitializeDll( hInstance );
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break;
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case DLL_PROCESS_DETACH:
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//
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// This notification indicates that the calling process is
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// detaching the DLL from its address space. This is either
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// due to a clean process exit or from a FreeLibrary() call.
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// The DLL should use this opportunity to return any TLS
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// indexes allocated and to free any thread local data.
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//
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// Note that this notification is posted only once per
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// process. Individual threads do not invoke the
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// DLL_THREAD_DETACH notification.
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//
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TerminateDll();
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break;
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case DLL_THREAD_ATTACH:
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//
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// This notfication indicates that a new thread is being
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// created in the current process. All DLLs attached to
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// the process at the time the thread starts will be
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// notified. The DLL should use this opportunity to
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// initialize a TLS slot for the thread.
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//
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// Note that the thread that posts the DLL_PROCESS_ATTACH
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// notification will not post a DLL_THREAD_ATTACH.
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//
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// Note also that after a DLL is loaded with LoadLibrary,
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// only threads created after the DLL is loaded will
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// post this notification.
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//
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break;
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case DLL_THREAD_DETACH:
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//
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// This notification indicates that a thread is exiting
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// cleanly. The DLL should use this opportunity to
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// free any data stored in TLS indices.
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//
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break;
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default:
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//
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// Who knows? Just ignore it.
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//
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break;
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}
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return fResult;
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} // FtpSmxDllInitialize
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/*******************************************************************
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|
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NAME: SMELoadMenuW
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SYNOPSIS: This DLL entrypoint notifies the extension that it
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is getting loaded by the application.
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ENTRY: hwndMessage - The "owning" window.
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psmsload - Points to an SMS_LOADMENU
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structure containing load
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parameters.
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RETURNS: DWORD - Actually an APIERR, should be
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0 if successful.
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HISTORY:
|
||
|
|
YiHsinS 25-Mar-1993 Created
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********************************************************************/
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DWORD PASCAL SMELoadMenuW( HWND hwndMessage,
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PSMS_LOADMENU psmsload )
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{
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|
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if ( psmsload == NULL )
|
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return ERROR_INVALID_PARAMETER;
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|
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_hwndMessage = hwndMessage;
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_dwDelta = psmsload->dwMenuDelta;
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_dwVersion = FTP_EXT_VERSION;
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if( psmsload->dwVersion > _dwVersion )
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{
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psmsload->dwVersion = _dwVersion;
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}
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else if( psmsload->dwVersion < _dwVersion )
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{
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_dwVersion = psmsload->dwVersion;
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}
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||
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||
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psmsload->dwServerType = 0; // Don't need special menu for View
|
||
|
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|
||
|
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APIERR err = NERR_Success;
|
||
|
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if ( ( ::LoadString( _hInstance, IDS_FTPSMX_MENUNAME,
|
||
|
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psmsload->szMenuName, MENU_TEXT_LEN ) == 0 )
|
||
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|| ( ::LoadString( _hInstance, IDS_FTPSMX_HELPFILENAME,
|
||
|
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psmsload->szHelpFileName, MAX_PATH-1 ) == 0 )
|
||
|
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|| ( (psmsload->hMenu = ::LoadMenu( _hInstance,
|
||
|
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MAKEINTRESOURCE( ID_FTPSMX_MENU ))) == NULL )
|
||
|
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)
|
||
|
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{
|
||
|
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err = GetLastError();
|
||
|
|
}
|
||
|
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|
||
|
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return err;
|
||
|
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|
||
|
|
} // SMELoadMenuW
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************
|
||
|
|
|
||
|
|
NAME: SMEGetExtendedErrorStringW
|
||
|
|
|
||
|
|
SYNOPSIS: If SMELoadW returns ERROR_EXTENDED_ERROR, then this
|
||
|
|
entrypoint should be called to retrieve the error
|
||
|
|
text associated with the failure condition.
|
||
|
|
|
||
|
|
RETURNS: LPTSTR - The extended error text.
|
||
|
|
|
||
|
|
HISTORY:
|
||
|
|
YiHsinS 25-Mar-1993 Created
|
||
|
|
|
||
|
|
********************************************************************/
|
||
|
|
LPTSTR PASCAL SMEGetExtendedErrorStringW( VOID )
|
||
|
|
{
|
||
|
|
|
||
|
|
// This extension will never return ERROR_EXTENDED_ERROR when
|
||
|
|
// SMELoad fails.
|
||
|
|
return NULL;
|
||
|
|
|
||
|
|
} // SMEGetExtendedErrorStringW
|
||
|
|
|
||
|
|
/*******************************************************************
|
||
|
|
|
||
|
|
NAME: SMEMenuAction
|
||
|
|
|
||
|
|
SYNOPSIS: Notifies the extension DLL that one of its menu
|
||
|
|
items has been selected.
|
||
|
|
|
||
|
|
ENTRY: dwEventId - The menu ID being activated (should be 1-99).
|
||
|
|
|
||
|
|
HISTORY:
|
||
|
|
YiHsinS 25-Mar-1993 Created
|
||
|
|
|
||
|
|
********************************************************************/
|
||
|
|
VOID PASCAL SMEMenuAction( HWND hwndParent, DWORD dwEventId )
|
||
|
|
{
|
||
|
|
|
||
|
|
APIERR err = NERR_Success;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get the number of servers selected
|
||
|
|
//
|
||
|
|
SMS_GETSELCOUNT smsget;
|
||
|
|
if ( (::SendMessage(_hwndMessage, SM_GETSELCOUNT, 0, (LPARAM)&smsget) == 0)
|
||
|
|
|| (smsget.dwItems == 0 )
|
||
|
|
)
|
||
|
|
{
|
||
|
|
// No servers are selected
|
||
|
|
err = IDS_NO_SERVERS_SELECTED;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get the name of the selected server
|
||
|
|
// ( There should only be one since server manager is single select
|
||
|
|
// only ).
|
||
|
|
//
|
||
|
|
|
||
|
|
SMS_GETSERVERSEL smssel;
|
||
|
|
if ( !SendMessage( _hwndMessage, SM_GETSERVERSEL, 0, (LPARAM)&smssel ))
|
||
|
|
{
|
||
|
|
err = IDS_CANNOT_GET_SERVER_SELECTION;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
switch( dwEventId )
|
||
|
|
{
|
||
|
|
case IDM_FTP_SERVICE:
|
||
|
|
RunFtpSvcMgr( hwndParent, smssel.szServerName );
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
//
|
||
|
|
// Who knows? Just ignore it.
|
||
|
|
//
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( err != NERR_Success )
|
||
|
|
{
|
||
|
|
::MsgPopup( hwndParent, err );
|
||
|
|
}
|
||
|
|
|
||
|
|
} // SMEMenuAction
|
||
|
|
|
||
|
|
/*******************************************************************
|
||
|
|
|
||
|
|
NAME: SMEUnloadMenu
|
||
|
|
|
||
|
|
SYNOPSIS: Notifies the extension DLL that it is getting unloaded.
|
||
|
|
|
||
|
|
HISTORY:
|
||
|
|
YiHsinS 25-Mar-1993 Created
|
||
|
|
|
||
|
|
********************************************************************/
|
||
|
|
VOID PASCAL SMEUnloadMenu( VOID )
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Nothing to do
|
||
|
|
//
|
||
|
|
|
||
|
|
} // SMEUnloadMenu
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************
|
||
|
|
|
||
|
|
NAME: SMEInitializeMenu
|
||
|
|
|
||
|
|
SYNOPSIS: Notifies the extension DLL that the main menu is
|
||
|
|
getting activated. The extension should use this
|
||
|
|
opportunity to perform any menu manipulations.
|
||
|
|
|
||
|
|
HISTORY:
|
||
|
|
YiHsinS 25-Mar-1993 Created
|
||
|
|
|
||
|
|
********************************************************************/
|
||
|
|
VOID PASCAL SMEInitializeMenu( VOID )
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Nothing to do
|
||
|
|
//
|
||
|
|
|
||
|
|
} // SMEInitializeMenu
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************
|
||
|
|
|
||
|
|
NAME: SMERefresh
|
||
|
|
|
||
|
|
SYNOPSIS: Notifies the extension DLL that the user has requested
|
||
|
|
a refresh. The extension should use this opportunity
|
||
|
|
to update any cached data.
|
||
|
|
|
||
|
|
HISTORY:
|
||
|
|
YiHsinS 25-Mar-1993 Created
|
||
|
|
|
||
|
|
********************************************************************/
|
||
|
|
VOID PASCAL SMERefresh( HWND hwndParent )
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Don't need to do refresh since this extension does
|
||
|
|
// not recognize additional servers.
|
||
|
|
//
|
||
|
|
|
||
|
|
} // SMERefresh
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************
|
||
|
|
|
||
|
|
NAME: SMEValidateW
|
||
|
|
|
||
|
|
SYNOPSIS: Tries to recognize the given server.
|
||
|
|
|
||
|
|
ENTRY: psmsvalidate - Points to an SMS_VALIDATE
|
||
|
|
structure.
|
||
|
|
|
||
|
|
RETURNS: BOOL - TRUE if recognized,
|
||
|
|
FALSE otherwise.
|
||
|
|
|
||
|
|
HISTORY:
|
||
|
|
YiHsinS 25-Mar-1993 Created
|
||
|
|
|
||
|
|
********************************************************************/
|
||
|
|
BOOL PASCAL SMEValidateW( PSMS_VALIDATE psmsvalidate )
|
||
|
|
{
|
||
|
|
UNREFERENCED( psmsvalidate );
|
||
|
|
//
|
||
|
|
// This extension does not recognize additional servers
|
||
|
|
//
|
||
|
|
return FALSE;
|
||
|
|
|
||
|
|
} // SMEValidateW
|
||
|
|
|