mirror of
https://github.com/reactos/reactos.git
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279 lines
7.2 KiB
C
279 lines
7.2 KiB
C
/*
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* Copyright 2011 Jacek Caban 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 "wshom_private.h"
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#include "initguid.h"
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#include "wshom.h"
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#include "rpcproxy.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wshom);
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static HINSTANCE wshom_instance;
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static inline struct provideclassinfo *impl_from_IProvideClassInfo(IProvideClassInfo *iface)
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{
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return CONTAINING_RECORD(iface, struct provideclassinfo, IProvideClassInfo_iface);
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}
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static ITypeLib *typelib;
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static ITypeInfo *typeinfos[LAST_tid];
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static REFIID tid_ids[] = {
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&IID_NULL,
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&IID_IWshCollection,
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&IID_IWshEnvironment,
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&IID_IWshExec,
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&IID_IWshShell3,
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&IID_IWshShortcut
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};
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static HRESULT load_typelib(void)
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{
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HRESULT hres;
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ITypeLib *tl;
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if(typelib)
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return S_OK;
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hres = LoadRegTypeLib(&LIBID_IWshRuntimeLibrary, 1, 0, LOCALE_SYSTEM_DEFAULT, &tl);
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if(FAILED(hres)) {
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ERR("LoadRegTypeLib failed: %08x\n", hres);
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return hres;
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}
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if(InterlockedCompareExchangePointer((void**)&typelib, tl, NULL))
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ITypeLib_Release(tl);
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return hres;
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}
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static HRESULT get_typeinfo_of_guid(const GUID *guid, ITypeInfo **tinfo)
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{
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HRESULT hres;
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if(FAILED(hres = load_typelib()))
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return hres;
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return ITypeLib_GetTypeInfoOfGuid(typelib, guid, tinfo);
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}
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HRESULT get_typeinfo(tid_t tid, ITypeInfo **typeinfo)
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{
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HRESULT hres;
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if (FAILED(hres = load_typelib()))
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return hres;
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if(!typeinfos[tid]) {
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ITypeInfo *ti;
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hres = ITypeLib_GetTypeInfoOfGuid(typelib, tid_ids[tid], &ti);
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if(FAILED(hres)) {
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ERR("GetTypeInfoOfGuid(%s) failed: %08x\n", debugstr_guid(tid_ids[tid]), hres);
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return hres;
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}
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if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), ti, NULL))
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ITypeInfo_Release(ti);
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}
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*typeinfo = typeinfos[tid];
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ITypeInfo_AddRef(*typeinfo);
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return S_OK;
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}
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static
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void release_typelib(void)
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{
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unsigned i;
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if(!typelib)
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return;
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for(i = 0; i < ARRAY_SIZE(typeinfos); i++)
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if(typeinfos[i])
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ITypeInfo_Release(typeinfos[i]);
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ITypeLib_Release(typelib);
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}
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static HRESULT WINAPI provideclassinfo_QueryInterface(IProvideClassInfo *iface, REFIID riid, void **obj)
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{
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struct provideclassinfo *This = impl_from_IProvideClassInfo(iface);
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TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
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if (IsEqualIID(riid, &IID_IProvideClassInfo)) {
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*obj = iface;
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IProvideClassInfo_AddRef(iface);
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return S_OK;
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}
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else
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return IUnknown_QueryInterface(This->outer, riid, obj);
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}
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static ULONG WINAPI provideclassinfo_AddRef(IProvideClassInfo *iface)
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{
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struct provideclassinfo *This = impl_from_IProvideClassInfo(iface);
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return IUnknown_AddRef(This->outer);
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}
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static ULONG WINAPI provideclassinfo_Release(IProvideClassInfo *iface)
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{
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struct provideclassinfo *This = impl_from_IProvideClassInfo(iface);
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return IUnknown_Release(This->outer);
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}
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static HRESULT WINAPI provideclassinfo_GetClassInfo(IProvideClassInfo *iface, ITypeInfo **ti)
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{
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struct provideclassinfo *This = impl_from_IProvideClassInfo(iface);
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TRACE("(%p)->(%p)\n", This, ti);
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return get_typeinfo_of_guid(This->guid, ti);
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}
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static const IProvideClassInfoVtbl provideclassinfovtbl = {
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provideclassinfo_QueryInterface,
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provideclassinfo_AddRef,
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provideclassinfo_Release,
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provideclassinfo_GetClassInfo
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};
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void init_classinfo(const GUID *guid, IUnknown *outer, struct provideclassinfo *classinfo)
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{
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classinfo->IProvideClassInfo_iface.lpVtbl = &provideclassinfovtbl;
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classinfo->outer = outer;
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classinfo->guid = guid;
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}
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static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
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{
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*ppv = NULL;
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if(IsEqualGUID(&IID_IUnknown, riid)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
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*ppv = iface;
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}else if(IsEqualGUID(&IID_IClassFactory, riid)) {
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TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
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*ppv = iface;
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}
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if(*ppv) {
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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WARN("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
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{
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TRACE("(%p)\n", iface);
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return 2;
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}
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static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
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{
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TRACE("(%p)\n", iface);
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return 1;
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}
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static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
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{
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TRACE("(%p)->(%x)\n", iface, fLock);
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return S_OK;
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}
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static const IClassFactoryVtbl WshShellFactoryVtbl = {
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ClassFactory_QueryInterface,
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ClassFactory_AddRef,
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ClassFactory_Release,
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WshShellFactory_CreateInstance,
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ClassFactory_LockServer
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};
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static IClassFactory WshShellFactory = { &WshShellFactoryVtbl };
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/******************************************************************
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* DllMain (wshom.ocx.@)
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*/
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BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
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{
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TRACE("(%p %d %p)\n", hInstDLL, fdwReason, lpv);
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switch(fdwReason)
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{
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case DLL_WINE_PREATTACH:
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return FALSE; /* prefer native version */
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case DLL_PROCESS_ATTACH:
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wshom_instance = hInstDLL;
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DisableThreadLibraryCalls(wshom_instance);
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break;
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case DLL_PROCESS_DETACH:
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if (lpv) break;
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release_typelib();
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break;
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}
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return TRUE;
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}
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/***********************************************************************
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* DllGetClassObject (wshom.ocx.@)
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*/
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HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
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{
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if(IsEqualGUID(&CLSID_WshShell, rclsid)) {
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TRACE("(CLSID_WshShell %s %p)\n", debugstr_guid(riid), ppv);
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return IClassFactory_QueryInterface(&WshShellFactory, riid, ppv);
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}
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FIXME("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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/***********************************************************************
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* DllCanUnloadNow (wshom.ocx.@)
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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 (wshom.ocx.@)
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*/
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HRESULT WINAPI DllRegisterServer(void)
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{
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TRACE("()\n");
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return __wine_register_resources(wshom_instance);
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}
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/***********************************************************************
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* DllUnregisterServer (wshom.ocx.@)
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*/
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HRESULT WINAPI DllUnregisterServer(void)
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{
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TRACE("()\n");
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return __wine_unregister_resources(wshom_instance);
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}
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