mirror of
https://git.rtems.org/rtems-libbsd/
synced 2025-06-14 12:49:48 +08:00
9449f151d0
The sources can be obtained via: http://opensource.apple.com/tarballs/mDNSResponder/mDNSResponder-544.tar.gz
601 lines
18 KiB
C++
601 lines
18 KiB
C++
/* -*- Mode: C; tab-width: 4 -*-
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*
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* Copyright (c) 2003-2004 Apple Computer, Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "StdAfx.h"
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// The following 2 includes have to be in this order and INITGUID must be defined here, before including the file
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// that specifies the GUID(s), and nowhere else. The reason for this is that initguid.h doesn't provide separate
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// define and declare macros for GUIDs so you have to #define INITGUID in the single file where you want to define
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// your GUID then in all the other files that just need the GUID declared, INITGUID must not be defined.
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#define INITGUID
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#include <initguid.h>
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#include "ExplorerPlugin.h"
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#include <comcat.h>
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#include <Shlwapi.h>
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#include "CommonServices.h"
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#include "DebugServices.h"
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#include "ClassFactory.h"
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#include "Resource.h"
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#include "loclibrary.h"
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// MFC Debugging
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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#if 0
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#pragma mark == Prototypes ==
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#endif
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//===========================================================================================================================
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// Prototypes
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//===========================================================================================================================
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// Utilities
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DEBUG_LOCAL OSStatus RegisterServer( HINSTANCE inInstance, CLSID inCLSID, LPCTSTR inName );
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DEBUG_LOCAL OSStatus RegisterCOMCategory( CLSID inCLSID, CATID inCategoryID, BOOL inRegister );
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DEBUG_LOCAL OSStatus UnregisterServer( CLSID inCLSID );
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DEBUG_LOCAL OSStatus MyRegDeleteKey( HKEY hKeyRoot, LPTSTR lpSubKey );
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// Stash away pointers to our resource DLLs
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static HINSTANCE g_nonLocalizedResources = NULL;
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static CString g_nonLocalizedResourcesName;
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static HINSTANCE g_localizedResources = NULL;
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HINSTANCE
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GetNonLocalizedResources()
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{
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return g_nonLocalizedResources;
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}
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HINSTANCE
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GetLocalizedResources()
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{
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return g_localizedResources;
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}
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// This is the class GUID for an undocumented hook into IE that will allow us to register
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// and have IE notice our new ExplorerBar without rebooting.
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// {8C7461EF-2B13-11d2-BE35-3078302C2030}
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DEFINE_GUID(CLSID_CompCatCacheDaemon,
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0x8C7461EF, 0x2b13, 0x11d2, 0xbe, 0x35, 0x30, 0x78, 0x30, 0x2c, 0x20, 0x30);
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#if 0
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#pragma mark == Globals ==
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#endif
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//===========================================================================================================================
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// Globals
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//===========================================================================================================================
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HINSTANCE gInstance = NULL;
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int gDLLRefCount = 0;
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CExplorerPluginApp gApp;
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#if 0
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#pragma mark -
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#pragma mark == DLL Exports ==
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#endif
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//===========================================================================================================================
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// CExplorerPluginApp::CExplorerPluginApp
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//===========================================================================================================================
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IMPLEMENT_DYNAMIC(CExplorerPluginApp, CWinApp);
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CExplorerPluginApp::CExplorerPluginApp()
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{
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}
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//===========================================================================================================================
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// CExplorerPluginApp::~CExplorerPluginApp
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//===========================================================================================================================
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CExplorerPluginApp::~CExplorerPluginApp()
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{
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}
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//===========================================================================================================================
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// CExplorerPluginApp::InitInstance
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//===========================================================================================================================
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BOOL
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CExplorerPluginApp::InitInstance()
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{
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wchar_t resource[MAX_PATH];
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OSStatus err;
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int res;
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HINSTANCE inInstance;
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inInstance = AfxGetInstanceHandle();
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gInstance = inInstance;
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debug_initialize( kDebugOutputTypeWindowsEventLog, "DNSServices Bar", inInstance );
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debug_set_property( kDebugPropertyTagPrintLevel, kDebugLevelTrace );
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dlog( kDebugLevelTrace, "\nCCPApp::InitInstance\n" );
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res = PathForResource( inInstance, L"ExplorerPluginResources.dll", resource, MAX_PATH );
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err = translate_errno( res != 0, kUnknownErr, kUnknownErr );
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require_noerr( err, exit );
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g_nonLocalizedResources = LoadLibrary( resource );
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translate_errno( g_nonLocalizedResources, GetLastError(), kUnknownErr );
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require_noerr( err, exit );
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g_nonLocalizedResourcesName = resource;
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res = PathForResource( inInstance, L"ExplorerPluginLocalized.dll", resource, MAX_PATH );
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err = translate_errno( res != 0, kUnknownErr, kUnknownErr );
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require_noerr( err, exit );
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g_localizedResources = LoadLibrary( resource );
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translate_errno( g_localizedResources, GetLastError(), kUnknownErr );
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require_noerr( err, exit );
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AfxSetResourceHandle( g_localizedResources );
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exit:
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return TRUE;
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}
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//===========================================================================================================================
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// CExplorerPluginApp::ExitInstance
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//===========================================================================================================================
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int
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CExplorerPluginApp::ExitInstance()
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{
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return 0;
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}
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//===========================================================================================================================
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// DllCanUnloadNow
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//===========================================================================================================================
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STDAPI DllCanUnloadNow( void )
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{
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dlog( kDebugLevelTrace, "DllCanUnloadNow (refCount=%d)\n", gDLLRefCount );
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return( gDLLRefCount == 0 );
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}
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//===========================================================================================================================
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// DllGetClassObject
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//===========================================================================================================================
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STDAPI DllGetClassObject( REFCLSID inCLSID, REFIID inIID, LPVOID *outResult )
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{
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HRESULT err;
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BOOL ok;
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ClassFactory * factory;
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dlog( kDebugLevelTrace, "DllGetClassObject\n" );
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*outResult = NULL;
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// Check if the class ID is supported.
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ok = IsEqualCLSID( inCLSID, CLSID_ExplorerBar );
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require_action_quiet( ok, exit, err = CLASS_E_CLASSNOTAVAILABLE );
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// Create the ClassFactory object.
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factory = NULL;
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try
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{
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factory = new ClassFactory( inCLSID );
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}
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catch( ... )
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{
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// Do not let exception escape.
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}
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require_action( factory, exit, err = E_OUTOFMEMORY );
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// Query for the specified interface. Release the factory since QueryInterface retains it.
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err = factory->QueryInterface( inIID, outResult );
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factory->Release();
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exit:
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return( err );
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}
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//===========================================================================================================================
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// DllRegisterServer
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//===========================================================================================================================
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STDAPI DllRegisterServer( void )
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{
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IRunnableTask * pTask = NULL;
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HRESULT err;
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BOOL ok;
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CString s;
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dlog( kDebugLevelTrace, "DllRegisterServer\n" );
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ok = s.LoadString( IDS_NAME );
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require_action( ok, exit, err = E_UNEXPECTED );
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err = RegisterServer( gInstance, CLSID_ExplorerBar, s );
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require_noerr( err, exit );
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err = RegisterCOMCategory( CLSID_ExplorerBar, CATID_InfoBand, TRUE );
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require_noerr( err, exit );
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// <rdar://problem/4130635> Clear IE cache so it will rebuild the cache when it runs next. This
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// will allow us to install and not reboot
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err = CoCreateInstance(CLSID_CompCatCacheDaemon, NULL, CLSCTX_INPROC, IID_IRunnableTask, (void**) &pTask);
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require_noerr( err, exit );
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pTask->Run();
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pTask->Release();
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exit:
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return( err );
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}
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//===========================================================================================================================
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// DllUnregisterServer
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//===========================================================================================================================
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STDAPI DllUnregisterServer( void )
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{
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HRESULT err;
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dlog( kDebugLevelTrace, "DllUnregisterServer\n" );
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err = RegisterCOMCategory( CLSID_ExplorerBar, CATID_InfoBand, FALSE );
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require_noerr( err, exit );
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err = UnregisterServer( CLSID_ExplorerBar );
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require_noerr( err, exit );
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exit:
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return( err );
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}
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#if 0
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#pragma mark -
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#pragma mark == Utilities ==
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#endif
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//===========================================================================================================================
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// RegisterServer
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//===========================================================================================================================
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DEBUG_LOCAL OSStatus RegisterServer( HINSTANCE inInstance, CLSID inCLSID, LPCTSTR inName )
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{
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typedef struct RegistryBuilder RegistryBuilder;
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struct RegistryBuilder
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{
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HKEY rootKey;
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LPCTSTR subKey;
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LPCTSTR valueName;
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LPCTSTR data;
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};
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OSStatus err;
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LPWSTR clsidWideString;
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TCHAR clsidString[ 64 ];
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DWORD nChars;
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size_t n;
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size_t i;
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HKEY key;
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TCHAR keyName[ MAX_PATH ];
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TCHAR moduleName[ MAX_PATH ] = TEXT( "" );
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TCHAR data[ MAX_PATH ];
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RegistryBuilder entries[] =
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{
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{ HKEY_CLASSES_ROOT, TEXT( "CLSID\\%s" ), NULL, inName },
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{ HKEY_CLASSES_ROOT, TEXT( "CLSID\\%s\\InprocServer32" ), NULL, moduleName },
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{ HKEY_CLASSES_ROOT, TEXT( "CLSID\\%s\\InprocServer32" ), TEXT( "ThreadingModel" ), TEXT( "Apartment" ) }
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};
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DWORD size;
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OSVERSIONINFO versionInfo;
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// Convert the CLSID to a string based on the encoding of this code (ANSI or Unicode).
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err = StringFromIID( inCLSID, &clsidWideString );
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require_noerr( err, exit );
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require_action( clsidWideString, exit, err = kNoMemoryErr );
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#ifdef UNICODE
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lstrcpyn( clsidString, clsidWideString, sizeof_array( clsidString ) );
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CoTaskMemFree( clsidWideString );
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#else
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nChars = WideCharToMultiByte( CP_ACP, 0, clsidWideString, -1, clsidString, sizeof_array( clsidString ), NULL, NULL );
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err = translate_errno( nChars > 0, (OSStatus) GetLastError(), kUnknownErr );
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CoTaskMemFree( clsidWideString );
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require_noerr( err, exit );
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#endif
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// Register the CLSID entries.
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nChars = GetModuleFileName( inInstance, moduleName, sizeof_array( moduleName ) );
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err = translate_errno( nChars > 0, (OSStatus) GetLastError(), kUnknownErr );
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require_noerr( err, exit );
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n = sizeof_array( entries );
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for( i = 0; i < n; ++i )
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{
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wsprintf( keyName, entries[ i ].subKey, clsidString );
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err = RegCreateKeyEx( entries[ i ].rootKey, keyName, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &key, NULL );
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require_noerr( err, exit );
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size = (DWORD)( ( lstrlen( entries[ i ].data ) + 1 ) * sizeof( TCHAR ) );
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err = RegSetValueEx( key, entries[ i ].valueName, 0, REG_SZ, (LPBYTE) entries[ i ].data, size );
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RegCloseKey( key );
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require_noerr( err, exit );
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}
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// If running on NT, register the extension as approved.
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versionInfo.dwOSVersionInfoSize = sizeof( versionInfo );
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GetVersionEx( &versionInfo );
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if( versionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT )
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{
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lstrcpyn( keyName, TEXT( "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved" ), sizeof_array( keyName ) );
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err = RegCreateKeyEx( HKEY_LOCAL_MACHINE, keyName, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &key, NULL );
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require_noerr( err, exit );
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lstrcpyn( data, inName, sizeof_array( data ) );
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size = (DWORD)( ( lstrlen( data ) + 1 ) * sizeof( TCHAR ) );
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err = RegSetValueEx( key, clsidString, 0, REG_SZ, (LPBYTE) data, size );
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RegCloseKey( key );
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}
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// register toolbar button
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lstrcpyn( keyName, TEXT( "SOFTWARE\\Microsoft\\Internet Explorer\\Extensions\\{7F9DB11C-E358-4ca6-A83D-ACC663939424}"), sizeof_array( keyName ) );
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err = RegCreateKeyEx( HKEY_LOCAL_MACHINE, keyName, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &key, NULL );
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require_noerr( err, exit );
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lstrcpyn( data, L"Yes", sizeof_array( data ) );
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size = (DWORD)( ( lstrlen( data ) + 1 ) * sizeof( TCHAR ) );
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RegSetValueEx( key, L"Default Visible", 0, REG_SZ, (LPBYTE) data, size );
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lstrcpyn( data, inName, sizeof_array( data ) );
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size = (DWORD)( ( lstrlen( data ) + 1 ) * sizeof( TCHAR ) );
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RegSetValueEx( key, L"ButtonText", 0, REG_SZ, (LPBYTE) data, size );
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lstrcpyn( data, L"{E0DD6CAB-2D10-11D2-8F1A-0000F87ABD16}", sizeof_array( data ) );
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size = (DWORD)( ( lstrlen( data ) + 1 ) * sizeof( TCHAR ) );
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RegSetValueEx( key, L"CLSID", 0, REG_SZ, (LPBYTE) data, size );
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lstrcpyn( data, clsidString, sizeof_array( data ) );
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size = (DWORD)( ( lstrlen( data ) + 1 ) * sizeof( TCHAR ) );
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RegSetValueEx( key, L"BandCLSID", 0, REG_SZ, (LPBYTE) data, size );
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// check if we're running XP or later
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if ( ( versionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT ) &&
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( versionInfo.dwMajorVersion == 5 ) &&
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( versionInfo.dwMinorVersion >= 1 ) )
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{
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wsprintf( data, L"%s,%d", (LPCTSTR) g_nonLocalizedResourcesName, IDI_BUTTON_XP );
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size = (DWORD)( ( lstrlen( data ) + 1 ) * sizeof( TCHAR ) );
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RegSetValueEx( key, L"Icon", 0, REG_SZ, (LPBYTE) data, size);
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wsprintf( data, L"%s,%d", (LPCTSTR) g_nonLocalizedResourcesName, IDI_BUTTON_XP );
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size = (DWORD)( ( lstrlen( data ) + 1 ) * sizeof( TCHAR ) );
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RegSetValueEx( key, L"HotIcon", 0, REG_SZ, (LPBYTE) data, size);
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}
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else
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{
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wsprintf( data, L"%s,%d", (LPCTSTR) g_nonLocalizedResourcesName, IDI_BUTTON_2K );
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size = (DWORD)( ( lstrlen( data ) + 1 ) * sizeof( TCHAR ) );
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RegSetValueEx( key, L"Icon", 0, REG_SZ, (LPBYTE) data, size);
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wsprintf( data, L"%s,%d", (LPCTSTR) g_nonLocalizedResourcesName, IDI_BUTTON_2K );
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size = (DWORD)( ( lstrlen( data ) + 1 ) * sizeof( TCHAR ) );
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RegSetValueEx( key, L"HotIcon", 0, REG_SZ, (LPBYTE) data, size);
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}
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RegCloseKey( key );
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exit:
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return( err );
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}
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//===========================================================================================================================
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// RegisterCOMCategory
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//===========================================================================================================================
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DEBUG_LOCAL OSStatus RegisterCOMCategory( CLSID inCLSID, CATID inCategoryID, BOOL inRegister )
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{
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HRESULT err;
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ICatRegister * cat;
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err = CoInitialize( NULL );
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require( SUCCEEDED( err ), exit );
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err = CoCreateInstance( CLSID_StdComponentCategoriesMgr, NULL, CLSCTX_INPROC_SERVER, IID_ICatRegister, (LPVOID *) &cat );
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check( SUCCEEDED( err ) );
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if( SUCCEEDED( err ) )
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{
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if( inRegister )
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{
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err = cat->RegisterClassImplCategories( inCLSID, 1, &inCategoryID );
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check_noerr( err );
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}
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else
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{
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err = cat->UnRegisterClassImplCategories( inCLSID, 1, &inCategoryID );
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check_noerr( err );
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}
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cat->Release();
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}
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CoUninitialize();
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exit:
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return( err );
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}
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//===========================================================================================================================
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// UnregisterServer
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//===========================================================================================================================
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DEBUG_LOCAL OSStatus UnregisterServer( CLSID inCLSID )
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{
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OSStatus err = 0;
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LPWSTR clsidWideString;
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TCHAR clsidString[ 64 ];
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HKEY key;
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TCHAR keyName[ MAX_PATH * 2 ];
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OSVERSIONINFO versionInfo;
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// Convert the CLSID to a string based on the encoding of this code (ANSI or Unicode).
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err = StringFromIID( inCLSID, &clsidWideString );
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require_noerr( err, exit );
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require_action( clsidWideString, exit, err = kNoMemoryErr );
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#ifdef UNICODE
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lstrcpyn( clsidString, clsidWideString, sizeof_array( clsidString ) );
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CoTaskMemFree( clsidWideString );
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#else
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nChars = WideCharToMultiByte( CP_ACP, 0, clsidWideString, -1, clsidString, sizeof_array( clsidString ), NULL, NULL );
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err = translate_errno( nChars > 0, (OSStatus) GetLastError(), kUnknownErr );
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CoTaskMemFree( clsidWideString );
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require_noerr( err, exit );
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#endif
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wsprintf( keyName, L"CLSID\\%s", clsidString );
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MyRegDeleteKey( HKEY_CLASSES_ROOT, keyName );
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// If running on NT, de-register the extension as approved.
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versionInfo.dwOSVersionInfoSize = sizeof( versionInfo );
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GetVersionEx( &versionInfo );
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if( versionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT )
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{
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lstrcpyn( keyName, TEXT( "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved" ), sizeof_array( keyName ) );
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err = RegCreateKeyEx( HKEY_LOCAL_MACHINE, keyName, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &key, NULL );
|
|
require_noerr( err, exit );
|
|
|
|
RegDeleteValue( key, clsidString );
|
|
|
|
err = RegCloseKey( key );
|
|
require_noerr( err, exit );
|
|
}
|
|
|
|
// de-register toolbar button
|
|
|
|
lstrcpyn( keyName, TEXT( "SOFTWARE\\Microsoft\\Internet Explorer\\Extensions\\{7F9DB11C-E358-4ca6-A83D-ACC663939424}"), sizeof_array( keyName ) );
|
|
MyRegDeleteKey( HKEY_LOCAL_MACHINE, keyName );
|
|
|
|
exit:
|
|
return( err );
|
|
}
|
|
|
|
|
|
|
|
//===========================================================================================================================
|
|
// MyRegDeleteKey
|
|
//===========================================================================================================================
|
|
|
|
DEBUG_LOCAL OSStatus MyRegDeleteKey( HKEY hKeyRoot, LPTSTR lpSubKey )
|
|
{
|
|
LPTSTR lpEnd;
|
|
OSStatus err;
|
|
DWORD dwSize;
|
|
TCHAR szName[MAX_PATH];
|
|
HKEY hKey;
|
|
FILETIME ftWrite;
|
|
|
|
// First, see if we can delete the key without having to recurse.
|
|
|
|
err = RegDeleteKey( hKeyRoot, lpSubKey );
|
|
|
|
if ( !err )
|
|
{
|
|
goto exit;
|
|
}
|
|
|
|
err = RegOpenKeyEx( hKeyRoot, lpSubKey, 0, KEY_READ, &hKey );
|
|
require_noerr( err, exit );
|
|
|
|
// Check for an ending slash and add one if it is missing.
|
|
|
|
lpEnd = lpSubKey + lstrlen(lpSubKey);
|
|
|
|
if ( *( lpEnd - 1 ) != TEXT( '\\' ) )
|
|
{
|
|
*lpEnd = TEXT('\\');
|
|
lpEnd++;
|
|
*lpEnd = TEXT('\0');
|
|
}
|
|
|
|
// Enumerate the keys
|
|
|
|
dwSize = MAX_PATH;
|
|
err = RegEnumKeyEx(hKey, 0, szName, &dwSize, NULL, NULL, NULL, &ftWrite);
|
|
|
|
if ( !err )
|
|
{
|
|
do
|
|
{
|
|
lstrcpy (lpEnd, szName);
|
|
|
|
if ( !MyRegDeleteKey( hKeyRoot, lpSubKey ) )
|
|
{
|
|
break;
|
|
}
|
|
|
|
dwSize = MAX_PATH;
|
|
|
|
err = RegEnumKeyEx( hKey, 0, szName, &dwSize, NULL, NULL, NULL, &ftWrite );
|
|
|
|
}
|
|
while ( !err );
|
|
}
|
|
|
|
lpEnd--;
|
|
*lpEnd = TEXT('\0');
|
|
|
|
RegCloseKey( hKey );
|
|
|
|
// Try again to delete the key.
|
|
|
|
err = RegDeleteKey(hKeyRoot, lpSubKey);
|
|
require_noerr( err, exit );
|
|
|
|
exit:
|
|
|
|
return err;
|
|
}
|