322 lines
8.7 KiB
C
322 lines
8.7 KiB
C
/*
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* Copyright 2013 Hans Leidekker for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "objbase.h"
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#include "wmiutils.h"
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#include "wbemdisp.h"
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#include "rpcproxy.h"
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#include "wine/debug.h"
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#include "wine/heap.h"
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#include "wbemdisp_private.h"
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#include "wbemdisp_classes.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wbemdisp);
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static HINSTANCE instance;
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static HRESULT WINAPI WinMGMTS_QueryInterface(IParseDisplayName *iface, REFIID riid, void **ppv)
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{
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if(IsEqualGUID(riid, &IID_IUnknown)) {
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TRACE("(IID_IUnknown %p)\n", ppv);
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*ppv = iface;
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}else if(IsEqualGUID(riid, &IID_IParseDisplayName)) {
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TRACE("(IID_IParseDisplayName %p)\n", ppv);
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*ppv = iface;
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}else {
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WARN("Unsupported riid %s\n", debugstr_guid(riid));
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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static ULONG WINAPI WinMGMTS_AddRef(IParseDisplayName *iface)
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{
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return 2;
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}
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static ULONG WINAPI WinMGMTS_Release(IParseDisplayName *iface)
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{
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return 1;
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}
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static HRESULT parse_path( const WCHAR *str, BSTR *server, BSTR *namespace, BSTR *relative )
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{
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IWbemPath *path;
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ULONG len;
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HRESULT hr;
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*server = *namespace = *relative = NULL;
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hr = CoCreateInstance( &CLSID_WbemDefPath, NULL, CLSCTX_INPROC_SERVER, &IID_IWbemPath, (void **)&path );
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if (hr != S_OK) return hr;
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hr = IWbemPath_SetText( path, WBEMPATH_CREATE_ACCEPT_ALL, str );
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if (hr != S_OK) goto done;
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len = 0;
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hr = IWbemPath_GetServer( path, &len, NULL );
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if (hr == S_OK)
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{
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if (!(*server = SysAllocStringLen( NULL, len )))
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{
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hr = E_OUTOFMEMORY;
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goto done;
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}
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hr = IWbemPath_GetServer( path, &len, *server );
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if (hr != S_OK) goto done;
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}
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len = 0;
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hr = IWbemPath_GetText( path, WBEMPATH_GET_NAMESPACE_ONLY, &len, NULL );
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if (hr == S_OK)
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{
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if (!(*namespace = SysAllocStringLen( NULL, len )))
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{
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hr = E_OUTOFMEMORY;
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goto done;
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}
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hr = IWbemPath_GetText( path, WBEMPATH_GET_NAMESPACE_ONLY, &len, *namespace );
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if (hr != S_OK) goto done;
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}
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len = 0;
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hr = IWbemPath_GetText( path, WBEMPATH_GET_RELATIVE_ONLY, &len, NULL );
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if (hr == S_OK)
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{
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if (!(*relative = SysAllocStringLen( NULL, len )))
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{
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hr = E_OUTOFMEMORY;
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goto done;
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}
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hr = IWbemPath_GetText( path, WBEMPATH_GET_RELATIVE_ONLY, &len, *relative );
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}
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done:
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IWbemPath_Release( path );
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if (hr != S_OK)
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{
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SysFreeString( *server );
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SysFreeString( *namespace );
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SysFreeString( *relative );
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}
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return hr;
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}
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static HRESULT WINAPI WinMGMTS_ParseDisplayName(IParseDisplayName *iface, IBindCtx *pbc, LPOLESTR pszDisplayName,
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ULONG *pchEaten, IMoniker **ppmkOut)
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{
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const DWORD prefix_len = ARRAY_SIZE(L"winmgmts:") - 1;
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ISWbemLocator *locator = NULL;
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ISWbemServices *services = NULL;
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ISWbemObject *obj = NULL;
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BSTR server, namespace, relative;
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WCHAR *p;
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HRESULT hr;
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TRACE( "%p, %p, %s, %p, %p\n", iface, pbc, debugstr_w(pszDisplayName), pchEaten, ppmkOut );
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if (wcsnicmp( pszDisplayName, L"winmgmts:", prefix_len )) return MK_E_SYNTAX;
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p = pszDisplayName + prefix_len;
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if (*p == '{')
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{
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FIXME( "ignoring security settings\n" );
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while (*p && *p != '}') p++;
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if (*p == '}') p++;
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if (*p == '!') p++;
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}
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hr = parse_path( p, &server, &namespace, &relative );
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if (hr != S_OK) return hr;
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hr = SWbemLocator_create( (void **)&locator );
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if (hr != S_OK) goto done;
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hr = ISWbemLocator_ConnectServer( locator, server, namespace, NULL, NULL, NULL, NULL, 0, NULL, &services );
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if (hr != S_OK) goto done;
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if (!relative || !*relative) CreatePointerMoniker( (IUnknown *)services, ppmkOut );
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else
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{
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hr = ISWbemServices_Get( services, relative, 0, NULL, &obj );
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if (hr != S_OK) goto done;
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hr = CreatePointerMoniker( (IUnknown *)obj, ppmkOut );
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}
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done:
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if (obj) ISWbemObject_Release( obj );
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if (services) ISWbemServices_Release( services );
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if (locator) ISWbemLocator_Release( locator );
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SysFreeString( server );
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SysFreeString( namespace );
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SysFreeString( relative );
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if (hr == S_OK) *pchEaten = lstrlenW( pszDisplayName );
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return hr;
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}
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static const IParseDisplayNameVtbl WinMGMTSVtbl = {
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WinMGMTS_QueryInterface,
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WinMGMTS_AddRef,
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WinMGMTS_Release,
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WinMGMTS_ParseDisplayName
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};
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static IParseDisplayName winmgmts = { &WinMGMTSVtbl };
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static HRESULT WinMGMTS_create(void **ppv)
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{
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*ppv = &winmgmts;
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return S_OK;
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}
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struct factory
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{
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IClassFactory IClassFactory_iface;
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HRESULT (*fnCreateInstance)( LPVOID * );
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};
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static inline struct factory *impl_from_IClassFactory( IClassFactory *iface )
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{
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return CONTAINING_RECORD( iface, struct factory, IClassFactory_iface );
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}
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static HRESULT WINAPI factory_QueryInterface( IClassFactory *iface, REFIID riid, LPVOID *obj )
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{
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if (IsEqualGUID( riid, &IID_IUnknown ) || IsEqualGUID( riid, &IID_IClassFactory ))
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{
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IClassFactory_AddRef( iface );
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*obj = iface;
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return S_OK;
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}
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WARN( "interface %s not implemented\n", debugstr_guid(riid) );
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return E_NOINTERFACE;
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}
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static ULONG WINAPI factory_AddRef( IClassFactory *iface )
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{
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return 2;
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}
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static ULONG WINAPI factory_Release( IClassFactory *iface )
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{
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return 1;
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}
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static HRESULT WINAPI factory_CreateInstance( IClassFactory *iface, LPUNKNOWN outer, REFIID riid,
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LPVOID *obj )
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{
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struct factory *factory = impl_from_IClassFactory( iface );
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IUnknown *unk;
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HRESULT hr;
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TRACE( "%p, %s, %p\n", outer, debugstr_guid(riid), obj );
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*obj = NULL;
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if (outer) return CLASS_E_NOAGGREGATION;
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hr = factory->fnCreateInstance( (LPVOID *)&unk );
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if (FAILED( hr ))
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return hr;
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hr = IUnknown_QueryInterface( unk, riid, obj );
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IUnknown_Release( unk );
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return hr;
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}
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static HRESULT WINAPI factory_LockServer( IClassFactory *iface, BOOL lock )
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{
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FIXME( "%p, %d\n", iface, lock );
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return S_OK;
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}
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static const struct IClassFactoryVtbl factory_vtbl =
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{
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factory_QueryInterface,
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factory_AddRef,
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factory_Release,
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factory_CreateInstance,
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factory_LockServer
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};
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static struct factory swbem_locator_cf = { { &factory_vtbl }, SWbemLocator_create };
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static struct factory swbem_namedvalueset_cf = { { &factory_vtbl }, SWbemNamedValueSet_create };
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static struct factory winmgmts_cf = { { &factory_vtbl }, WinMGMTS_create };
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BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID reserved )
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{
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switch (reason)
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{
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case DLL_PROCESS_ATTACH:
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instance = hinst;
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DisableThreadLibraryCalls( hinst );
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break;
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}
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return TRUE;
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}
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HRESULT WINAPI DllGetClassObject( REFCLSID rclsid, REFIID iid, LPVOID *obj )
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{
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IClassFactory *cf = NULL;
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TRACE( "%s, %s, %p\n", debugstr_guid(rclsid), debugstr_guid(iid), obj );
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if (IsEqualGUID( rclsid, &CLSID_SWbemLocator ))
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cf = &swbem_locator_cf.IClassFactory_iface;
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else if (IsEqualGUID( rclsid, &CLSID_WinMGMTS ))
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cf = &winmgmts_cf.IClassFactory_iface;
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else if (IsEqualGUID( rclsid, &CLSID_SWbemNamedValueSet ))
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cf = &swbem_namedvalueset_cf.IClassFactory_iface;
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else
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return CLASS_E_CLASSNOTAVAILABLE;
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return IClassFactory_QueryInterface( cf, iid, obj );
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}
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/***********************************************************************
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* DllCanUnloadNow (WBEMDISP.@)
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*/
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HRESULT WINAPI DllCanUnloadNow(void)
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{
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return S_FALSE;
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}
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/***********************************************************************
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* DllRegisterServer (WBEMDISP.@)
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*/
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HRESULT WINAPI DllRegisterServer(void)
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{
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return __wine_register_resources( instance );
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}
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/***********************************************************************
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* DllUnregisterServer (WBEMDISP.@)
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*/
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HRESULT WINAPI DllUnregisterServer(void)
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{
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return __wine_unregister_resources( instance );
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}
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