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338 lines
12 KiB
C
338 lines
12 KiB
C
/*
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* COM proxy/stub factory (CStdPSFactory) implementation
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*
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* Copyright 2001 Ove Kåven, TransGaming Technologies
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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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#include <stdio.h>
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#include <string.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 "winerror.h"
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#include "winreg.h"
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#include "objbase.h"
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#include "rpcproxy.h"
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#include "wine/debug.h"
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#include "cpsf.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ole);
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static void format_clsid( WCHAR *buffer, const CLSID *clsid )
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{
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static const WCHAR clsid_formatW[] = {'{','%','0','8','X','-','%','0','4','X','-','%','0','4','X','-',
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'%','0','2','X','%','0','2','X','-','%','0','2','X','%','0','2','X',
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'%','0','2','X','%','0','2','X','%','0','2','X','%','0','2','X','}',0};
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swprintf( buffer, clsid_formatW, clsid->Data1, clsid->Data2, clsid->Data3,
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clsid->Data4[0], clsid->Data4[1], clsid->Data4[2], clsid->Data4[3],
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clsid->Data4[4], clsid->Data4[5], clsid->Data4[6], clsid->Data4[7] );
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}
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static BOOL FindProxyInfo(const ProxyFileInfo **pProxyFileList, REFIID riid, const ProxyFileInfo **pProxyInfo, int *pIndex)
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{
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while (*pProxyFileList) {
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if ((*pProxyFileList)->pIIDLookupRtn(riid, pIndex)) {
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*pProxyInfo = *pProxyFileList;
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TRACE("found: ProxyInfo %p Index %d\n", *pProxyInfo, *pIndex);
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return TRUE;
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}
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pProxyFileList++;
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}
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TRACE("not found\n");
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return FALSE;
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}
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static HRESULT WINAPI CStdPSFactory_QueryInterface(LPPSFACTORYBUFFER iface,
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REFIID riid,
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LPVOID *obj)
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{
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CStdPSFactoryBuffer *This = (CStdPSFactoryBuffer *)iface;
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TRACE("(%p)->QueryInterface(%s,%p)\n",iface,debugstr_guid(riid),obj);
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if (IsEqualGUID(&IID_IUnknown,riid) ||
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IsEqualGUID(&IID_IPSFactoryBuffer,riid)) {
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*obj = This;
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InterlockedIncrement( &This->RefCount );
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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static ULONG WINAPI CStdPSFactory_AddRef(LPPSFACTORYBUFFER iface)
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{
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CStdPSFactoryBuffer *This = (CStdPSFactoryBuffer *)iface;
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TRACE("(%p)->AddRef()\n",iface);
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return InterlockedIncrement( &This->RefCount );
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}
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static ULONG WINAPI CStdPSFactory_Release(LPPSFACTORYBUFFER iface)
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{
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CStdPSFactoryBuffer *This = (CStdPSFactoryBuffer *)iface;
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TRACE("(%p)->Release()\n",iface);
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return InterlockedDecrement( &This->RefCount );
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}
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static HRESULT WINAPI CStdPSFactory_CreateProxy(LPPSFACTORYBUFFER iface,
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LPUNKNOWN pUnkOuter,
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REFIID riid,
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LPRPCPROXYBUFFER *ppProxy,
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LPVOID *ppv)
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{
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CStdPSFactoryBuffer *This = (CStdPSFactoryBuffer *)iface;
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const ProxyFileInfo *ProxyInfo;
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int Index;
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TRACE("(%p)->CreateProxy(%p,%s,%p,%p)\n",iface,pUnkOuter,
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debugstr_guid(riid),ppProxy,ppv);
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if (!FindProxyInfo(This->pProxyFileList,riid,&ProxyInfo,&Index))
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return E_NOINTERFACE;
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return StdProxy_Construct(riid, pUnkOuter, ProxyInfo, Index, iface, ppProxy, ppv);
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}
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static HRESULT WINAPI CStdPSFactory_CreateStub(LPPSFACTORYBUFFER iface,
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REFIID riid,
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LPUNKNOWN pUnkServer,
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LPRPCSTUBBUFFER *ppStub)
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{
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CStdPSFactoryBuffer *This = (CStdPSFactoryBuffer *)iface;
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const ProxyFileInfo *ProxyInfo;
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int Index;
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TRACE("(%p)->CreateStub(%s,%p,%p)\n",iface,debugstr_guid(riid),
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pUnkServer,ppStub);
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if (!FindProxyInfo(This->pProxyFileList,riid,&ProxyInfo,&Index))
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return E_NOINTERFACE;
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if(ProxyInfo->pDelegatedIIDs && ProxyInfo->pDelegatedIIDs[Index])
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return CStdStubBuffer_Delegating_Construct(riid, pUnkServer, ProxyInfo->pNamesArray[Index],
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ProxyInfo->pStubVtblList[Index], ProxyInfo->pDelegatedIIDs[Index],
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iface, ppStub);
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return CStdStubBuffer_Construct(riid, pUnkServer, ProxyInfo->pNamesArray[Index],
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ProxyInfo->pStubVtblList[Index], iface, ppStub);
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}
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static const IPSFactoryBufferVtbl CStdPSFactory_Vtbl =
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{
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CStdPSFactory_QueryInterface,
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CStdPSFactory_AddRef,
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CStdPSFactory_Release,
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CStdPSFactory_CreateProxy,
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CStdPSFactory_CreateStub
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};
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static void init_psfactory( CStdPSFactoryBuffer *psfac, const ProxyFileInfo **file_list )
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{
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DWORD i, j, k;
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psfac->lpVtbl = &CStdPSFactory_Vtbl;
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psfac->RefCount = 0;
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psfac->pProxyFileList = file_list;
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for (i = 0; file_list[i]; i++)
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{
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const PCInterfaceProxyVtblList *proxies = file_list[i]->pProxyVtblList;
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const PCInterfaceStubVtblList *stubs = file_list[i]->pStubVtblList;
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for (j = 0; j < file_list[i]->TableSize; j++)
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{
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/* FIXME: i think that different vtables should be copied for
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* async interfaces */
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void * const *pSrcRpcStubVtbl = (void * const *)&CStdStubBuffer_Vtbl;
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void **pRpcStubVtbl = (void **)&stubs[j]->Vtbl;
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if (file_list[i]->pDelegatedIIDs && file_list[i]->pDelegatedIIDs[j])
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{
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void **vtbl = proxies[j]->Vtbl;
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if (file_list[i]->TableVersion > 1) vtbl++;
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fill_delegated_proxy_table( (IUnknownVtbl *)vtbl, stubs[j]->header.DispatchTableCount );
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pSrcRpcStubVtbl = (void * const *)&CStdStubBuffer_Delegating_Vtbl;
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}
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for (k = 0; k < sizeof(IRpcStubBufferVtbl)/sizeof(void *); k++)
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if (!pRpcStubVtbl[k]) pRpcStubVtbl[k] = pSrcRpcStubVtbl[k];
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}
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}
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}
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/***********************************************************************
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* NdrDllGetClassObject [RPCRT4.@]
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*/
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HRESULT WINAPI NdrDllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv,
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const ProxyFileInfo **pProxyFileList,
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const CLSID *pclsid,
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CStdPSFactoryBuffer *pPSFactoryBuffer)
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{
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TRACE("(%s, %s, %p, %p, %s, %p)\n", debugstr_guid(rclsid),
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debugstr_guid(iid), ppv, pProxyFileList, debugstr_guid(pclsid),
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pPSFactoryBuffer);
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*ppv = NULL;
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if (!pPSFactoryBuffer->lpVtbl) init_psfactory( pPSFactoryBuffer, pProxyFileList );
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if (pclsid && IsEqualGUID(rclsid, pclsid))
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return IPSFactoryBuffer_QueryInterface((LPPSFACTORYBUFFER)pPSFactoryBuffer, iid, ppv);
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else {
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const ProxyFileInfo *info;
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int index;
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/* otherwise, the dll may be using the iid as the clsid, so
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* search for it in the proxy file list */
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if (FindProxyInfo(pProxyFileList, rclsid, &info, &index))
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return IPSFactoryBuffer_QueryInterface((LPPSFACTORYBUFFER)pPSFactoryBuffer, iid, ppv);
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WARN("class %s not available\n", debugstr_guid(rclsid));
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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}
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/***********************************************************************
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* NdrDllCanUnloadNow [RPCRT4.@]
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*/
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HRESULT WINAPI NdrDllCanUnloadNow(CStdPSFactoryBuffer *pPSFactoryBuffer)
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{
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return pPSFactoryBuffer->RefCount != 0 ? S_FALSE : S_OK;
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}
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/***********************************************************************
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* NdrDllRegisterProxy [RPCRT4.@]
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*/
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HRESULT WINAPI NdrDllRegisterProxy(HMODULE hDll,
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const ProxyFileInfo **pProxyFileList,
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const CLSID *pclsid)
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{
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static const WCHAR bothW[] = {'B','o','t','h',0};
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static const WCHAR clsidW[] = {'C','L','S','I','D','\\',0};
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static const WCHAR clsid32W[] = {'P','r','o','x','y','S','t','u','b','C','l','s','i','d','3','2',0};
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static const WCHAR interfaceW[] = {'I','n','t','e','r','f','a','c','e','\\',0};
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static const WCHAR psfactoryW[] = {'P','S','F','a','c','t','o','r','y','B','u','f','f','e','r',0};
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static const WCHAR numformatW[] = {'%','u',0};
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static const WCHAR nummethodsW[] = {'N','u','m','M','e','t','h','o','d','s',0};
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static const WCHAR inprocserverW[] = {'I','n','P','r','o','c','S','e','r','v','e','r','3','2',0};
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static const WCHAR threadingmodelW[] = {'T','h','r','e','a','d','i','n','g','M','o','d','e','l',0};
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WCHAR clsid[39], keyname[50], module[MAX_PATH];
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HKEY key, subkey;
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DWORD len;
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TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
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if (!hDll) return E_HANDLE;
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if (!*pProxyFileList) return E_NOINTERFACE;
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if (pclsid)
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format_clsid( clsid, pclsid );
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else if ((*pProxyFileList)->TableSize > 0)
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format_clsid( clsid,(*pProxyFileList)->pStubVtblList[0]->header.piid);
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else
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return E_NOINTERFACE;
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/* register interfaces to point to clsid */
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while (*pProxyFileList) {
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unsigned u;
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for (u=0; u<(*pProxyFileList)->TableSize; u++) {
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CInterfaceStubVtbl *proxy = (*pProxyFileList)->pStubVtblList[u];
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PCInterfaceName name = (*pProxyFileList)->pNamesArray[u];
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TRACE("registering %s %s => %s\n",
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debugstr_a(name), debugstr_guid(proxy->header.piid), debugstr_w(clsid));
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lstrcpyW( keyname, interfaceW );
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format_clsid( keyname + lstrlenW(keyname), proxy->header.piid );
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if (RegCreateKeyW(HKEY_CLASSES_ROOT, keyname, &key) == ERROR_SUCCESS) {
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WCHAR num[10];
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if (name)
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RegSetValueExA(key, NULL, 0, REG_SZ, (const BYTE *)name, strlen(name)+1);
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RegSetValueW( key, clsid32W, REG_SZ, clsid, 0 );
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swprintf(num, numformatW, proxy->header.DispatchTableCount);
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RegSetValueW( key, nummethodsW, REG_SZ, num, 0 );
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RegCloseKey(key);
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}
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}
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pProxyFileList++;
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}
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/* register clsid to point to module */
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lstrcpyW( keyname, clsidW );
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lstrcatW( keyname, clsid );
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len = GetModuleFileNameW(hDll, module, ARRAY_SIZE(module));
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if (len && len < sizeof(module)) {
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TRACE("registering CLSID %s => %s\n", debugstr_w(clsid), debugstr_w(module));
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if (RegCreateKeyW(HKEY_CLASSES_ROOT, keyname, &key) == ERROR_SUCCESS) {
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RegSetValueExW(key, NULL, 0, REG_SZ, (const BYTE *)psfactoryW, sizeof(psfactoryW));
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if (RegCreateKeyW(key, inprocserverW, &subkey) == ERROR_SUCCESS) {
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RegSetValueExW(subkey, NULL, 0, REG_SZ, (LPBYTE)module, (lstrlenW(module)+1)*sizeof(WCHAR));
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RegSetValueExW(subkey, threadingmodelW, 0, REG_SZ, (const BYTE *)bothW, sizeof(bothW));
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RegCloseKey(subkey);
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}
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RegCloseKey(key);
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}
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}
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return S_OK;
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}
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/***********************************************************************
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* NdrDllUnregisterProxy [RPCRT4.@]
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*/
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HRESULT WINAPI NdrDllUnregisterProxy(HMODULE hDll,
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const ProxyFileInfo **pProxyFileList,
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const CLSID *pclsid)
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{
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static const WCHAR clsidW[] = {'C','L','S','I','D','\\',0};
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static const WCHAR interfaceW[] = {'I','n','t','e','r','f','a','c','e','\\',0};
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WCHAR keyname[50];
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WCHAR clsid[39];
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TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
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if (pclsid)
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format_clsid( clsid, pclsid );
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else if ((*pProxyFileList)->TableSize > 0)
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format_clsid( clsid,(*pProxyFileList)->pStubVtblList[0]->header.piid);
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else
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return E_NOINTERFACE;
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/* unregister interfaces */
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while (*pProxyFileList) {
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unsigned u;
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for (u=0; u<(*pProxyFileList)->TableSize; u++) {
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CInterfaceStubVtbl *proxy = (*pProxyFileList)->pStubVtblList[u];
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PCInterfaceName name = (*pProxyFileList)->pNamesArray[u];
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TRACE("unregistering %s %s\n", debugstr_a(name), debugstr_guid(proxy->header.piid));
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lstrcpyW( keyname, interfaceW );
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format_clsid( keyname + lstrlenW(keyname), proxy->header.piid );
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RegDeleteTreeW(HKEY_CLASSES_ROOT, keyname);
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}
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pProxyFileList++;
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}
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/* unregister clsid */
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lstrcpyW( keyname, clsidW );
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lstrcatW( keyname, clsid );
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RegDeleteTreeW(HKEY_CLASSES_ROOT, keyname);
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return S_OK;
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}
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