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Sweden-Number/dlls/rpcrt4/cpsf.c

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/*
* COM proxy/stub factory (CStdPSFactory) implementation
*
* Copyright 2001 Ove Kåven, TransGaming Technologies
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "winreg.h"
#include "objbase.h"
#include "rpcproxy.h"
#include "wine/debug.h"
#include "cpsf.h"
WINE_DEFAULT_DEBUG_CHANNEL(ole);
static void format_clsid( WCHAR *buffer, const CLSID *clsid )
{
static const WCHAR clsid_formatW[] = {'{','%','0','8','X','-','%','0','4','X','-','%','0','4','X','-',
'%','0','2','X','%','0','2','X','-','%','0','2','X','%','0','2','X',
'%','0','2','X','%','0','2','X','%','0','2','X','%','0','2','X','}',0};
swprintf( buffer, 39, clsid_formatW, clsid->Data1, clsid->Data2, clsid->Data3,
clsid->Data4[0], clsid->Data4[1], clsid->Data4[2], clsid->Data4[3],
clsid->Data4[4], clsid->Data4[5], clsid->Data4[6], clsid->Data4[7] );
}
static BOOL FindProxyInfo(const ProxyFileInfo **pProxyFileList, REFIID riid, const ProxyFileInfo **pProxyInfo, int *pIndex)
{
while (*pProxyFileList) {
if ((*pProxyFileList)->pIIDLookupRtn(riid, pIndex)) {
*pProxyInfo = *pProxyFileList;
TRACE("found: ProxyInfo %p Index %d\n", *pProxyInfo, *pIndex);
return TRUE;
}
pProxyFileList++;
}
TRACE("not found\n");
return FALSE;
}
static HRESULT WINAPI CStdPSFactory_QueryInterface(LPPSFACTORYBUFFER iface,
REFIID riid,
LPVOID *obj)
{
CStdPSFactoryBuffer *This = (CStdPSFactoryBuffer *)iface;
TRACE("(%p)->QueryInterface(%s,%p)\n",iface,debugstr_guid(riid),obj);
if (IsEqualGUID(&IID_IUnknown,riid) ||
IsEqualGUID(&IID_IPSFactoryBuffer,riid)) {
*obj = This;
InterlockedIncrement( &This->RefCount );
return S_OK;
}
return E_NOINTERFACE;
}
static ULONG WINAPI CStdPSFactory_AddRef(LPPSFACTORYBUFFER iface)
{
CStdPSFactoryBuffer *This = (CStdPSFactoryBuffer *)iface;
TRACE("(%p)->AddRef()\n",iface);
return InterlockedIncrement( &This->RefCount );
}
static ULONG WINAPI CStdPSFactory_Release(LPPSFACTORYBUFFER iface)
{
CStdPSFactoryBuffer *This = (CStdPSFactoryBuffer *)iface;
TRACE("(%p)->Release()\n",iface);
return InterlockedDecrement( &This->RefCount );
}
static HRESULT WINAPI CStdPSFactory_CreateProxy(LPPSFACTORYBUFFER iface,
LPUNKNOWN pUnkOuter,
REFIID riid,
LPRPCPROXYBUFFER *ppProxy,
LPVOID *ppv)
{
CStdPSFactoryBuffer *This = (CStdPSFactoryBuffer *)iface;
const ProxyFileInfo *ProxyInfo;
int Index;
TRACE("(%p)->CreateProxy(%p,%s,%p,%p)\n",iface,pUnkOuter,
debugstr_guid(riid),ppProxy,ppv);
if (!FindProxyInfo(This->pProxyFileList,riid,&ProxyInfo,&Index))
return E_NOINTERFACE;
return StdProxy_Construct(riid, pUnkOuter, ProxyInfo, Index, iface, ppProxy, ppv);
}
static HRESULT WINAPI CStdPSFactory_CreateStub(LPPSFACTORYBUFFER iface,
REFIID riid,
LPUNKNOWN pUnkServer,
LPRPCSTUBBUFFER *ppStub)
{
CStdPSFactoryBuffer *This = (CStdPSFactoryBuffer *)iface;
const ProxyFileInfo *ProxyInfo;
int Index;
TRACE("(%p)->CreateStub(%s,%p,%p)\n",iface,debugstr_guid(riid),
pUnkServer,ppStub);
if (!FindProxyInfo(This->pProxyFileList,riid,&ProxyInfo,&Index))
return E_NOINTERFACE;
if(ProxyInfo->pDelegatedIIDs && ProxyInfo->pDelegatedIIDs[Index])
return CStdStubBuffer_Delegating_Construct(riid, pUnkServer, ProxyInfo->pNamesArray[Index],
ProxyInfo->pStubVtblList[Index], ProxyInfo->pDelegatedIIDs[Index],
iface, ppStub);
return CStdStubBuffer_Construct(riid, pUnkServer, ProxyInfo->pNamesArray[Index],
ProxyInfo->pStubVtblList[Index], iface, ppStub);
}
static const IPSFactoryBufferVtbl CStdPSFactory_Vtbl =
{
CStdPSFactory_QueryInterface,
CStdPSFactory_AddRef,
CStdPSFactory_Release,
CStdPSFactory_CreateProxy,
CStdPSFactory_CreateStub
};
static void init_psfactory( CStdPSFactoryBuffer *psfac, const ProxyFileInfo **file_list )
{
DWORD i, j, k;
psfac->lpVtbl = &CStdPSFactory_Vtbl;
psfac->RefCount = 0;
psfac->pProxyFileList = file_list;
for (i = 0; file_list[i]; i++)
{
const PCInterfaceProxyVtblList *proxies = file_list[i]->pProxyVtblList;
const PCInterfaceStubVtblList *stubs = file_list[i]->pStubVtblList;
for (j = 0; j < file_list[i]->TableSize; j++)
{
/* FIXME: i think that different vtables should be copied for
* async interfaces */
void * const *pSrcRpcStubVtbl = (void * const *)&CStdStubBuffer_Vtbl;
void **pRpcStubVtbl = (void **)&stubs[j]->Vtbl;
if (file_list[i]->pDelegatedIIDs && file_list[i]->pDelegatedIIDs[j])
{
void **vtbl = proxies[j]->Vtbl;
if (file_list[i]->TableVersion > 1) vtbl++;
fill_delegated_proxy_table( (IUnknownVtbl *)vtbl, stubs[j]->header.DispatchTableCount );
pSrcRpcStubVtbl = (void * const *)&CStdStubBuffer_Delegating_Vtbl;
}
for (k = 0; k < sizeof(IRpcStubBufferVtbl)/sizeof(void *); k++)
if (!pRpcStubVtbl[k]) pRpcStubVtbl[k] = pSrcRpcStubVtbl[k];
}
}
}
/***********************************************************************
* NdrDllGetClassObject [RPCRT4.@]
*/
HRESULT WINAPI NdrDllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv,
const ProxyFileInfo **pProxyFileList,
const CLSID *pclsid,
CStdPSFactoryBuffer *pPSFactoryBuffer)
{
TRACE("(%s, %s, %p, %p, %s, %p)\n", debugstr_guid(rclsid),
debugstr_guid(iid), ppv, pProxyFileList, debugstr_guid(pclsid),
pPSFactoryBuffer);
*ppv = NULL;
if (!pPSFactoryBuffer->lpVtbl) init_psfactory( pPSFactoryBuffer, pProxyFileList );
if (pclsid && IsEqualGUID(rclsid, pclsid))
return IPSFactoryBuffer_QueryInterface((LPPSFACTORYBUFFER)pPSFactoryBuffer, iid, ppv);
else {
const ProxyFileInfo *info;
int index;
/* otherwise, the dll may be using the iid as the clsid, so
* search for it in the proxy file list */
if (FindProxyInfo(pProxyFileList, rclsid, &info, &index))
return IPSFactoryBuffer_QueryInterface((LPPSFACTORYBUFFER)pPSFactoryBuffer, iid, ppv);
WARN("class %s not available\n", debugstr_guid(rclsid));
return CLASS_E_CLASSNOTAVAILABLE;
}
}
/***********************************************************************
* NdrDllCanUnloadNow [RPCRT4.@]
*/
HRESULT WINAPI NdrDllCanUnloadNow(CStdPSFactoryBuffer *pPSFactoryBuffer)
{
return pPSFactoryBuffer->RefCount != 0 ? S_FALSE : S_OK;
}
/***********************************************************************
* NdrDllRegisterProxy [RPCRT4.@]
*/
HRESULT WINAPI NdrDllRegisterProxy(HMODULE hDll,
const ProxyFileInfo **pProxyFileList,
const CLSID *pclsid)
{
static const WCHAR bothW[] = {'B','o','t','h',0};
static const WCHAR clsidW[] = {'C','L','S','I','D','\\',0};
static const WCHAR clsid32W[] = {'P','r','o','x','y','S','t','u','b','C','l','s','i','d','3','2',0};
static const WCHAR interfaceW[] = {'I','n','t','e','r','f','a','c','e','\\',0};
static const WCHAR psfactoryW[] = {'P','S','F','a','c','t','o','r','y','B','u','f','f','e','r',0};
static const WCHAR numformatW[] = {'%','u',0};
static const WCHAR nummethodsW[] = {'N','u','m','M','e','t','h','o','d','s',0};
static const WCHAR inprocserverW[] = {'I','n','P','r','o','c','S','e','r','v','e','r','3','2',0};
static const WCHAR threadingmodelW[] = {'T','h','r','e','a','d','i','n','g','M','o','d','e','l',0};
WCHAR clsid[39], keyname[50], module[MAX_PATH];
HKEY key, subkey;
DWORD len;
TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
if (!hDll) return E_HANDLE;
if (!*pProxyFileList) return E_NOINTERFACE;
if (pclsid)
format_clsid( clsid, pclsid );
else if ((*pProxyFileList)->TableSize > 0)
format_clsid( clsid,(*pProxyFileList)->pStubVtblList[0]->header.piid);
else
return E_NOINTERFACE;
/* register interfaces to point to clsid */
while (*pProxyFileList) {
unsigned u;
for (u=0; u<(*pProxyFileList)->TableSize; u++) {
CInterfaceStubVtbl *proxy = (*pProxyFileList)->pStubVtblList[u];
PCInterfaceName name = (*pProxyFileList)->pNamesArray[u];
TRACE("registering %s %s => %s\n",
debugstr_a(name), debugstr_guid(proxy->header.piid), debugstr_w(clsid));
lstrcpyW( keyname, interfaceW );
format_clsid( keyname + lstrlenW(keyname), proxy->header.piid );
if (RegCreateKeyW(HKEY_CLASSES_ROOT, keyname, &key) == ERROR_SUCCESS) {
WCHAR num[10];
if (name)
RegSetValueExA(key, NULL, 0, REG_SZ, (const BYTE *)name, strlen(name)+1);
RegSetValueW( key, clsid32W, REG_SZ, clsid, 0 );
swprintf(num, ARRAY_SIZE(num), numformatW, proxy->header.DispatchTableCount);
RegSetValueW( key, nummethodsW, REG_SZ, num, 0 );
RegCloseKey(key);
}
}
pProxyFileList++;
}
/* register clsid to point to module */
lstrcpyW( keyname, clsidW );
lstrcatW( keyname, clsid );
len = GetModuleFileNameW(hDll, module, ARRAY_SIZE(module));
if (len && len < sizeof(module)) {
TRACE("registering CLSID %s => %s\n", debugstr_w(clsid), debugstr_w(module));
if (RegCreateKeyW(HKEY_CLASSES_ROOT, keyname, &key) == ERROR_SUCCESS) {
RegSetValueExW(key, NULL, 0, REG_SZ, (const BYTE *)psfactoryW, sizeof(psfactoryW));
if (RegCreateKeyW(key, inprocserverW, &subkey) == ERROR_SUCCESS) {
RegSetValueExW(subkey, NULL, 0, REG_SZ, (LPBYTE)module, (lstrlenW(module)+1)*sizeof(WCHAR));
RegSetValueExW(subkey, threadingmodelW, 0, REG_SZ, (const BYTE *)bothW, sizeof(bothW));
RegCloseKey(subkey);
}
RegCloseKey(key);
}
}
return S_OK;
}
/***********************************************************************
* NdrDllUnregisterProxy [RPCRT4.@]
*/
HRESULT WINAPI NdrDllUnregisterProxy(HMODULE hDll,
const ProxyFileInfo **pProxyFileList,
const CLSID *pclsid)
{
static const WCHAR clsidW[] = {'C','L','S','I','D','\\',0};
static const WCHAR interfaceW[] = {'I','n','t','e','r','f','a','c','e','\\',0};
WCHAR keyname[50];
WCHAR clsid[39];
TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
if (pclsid)
format_clsid( clsid, pclsid );
else if ((*pProxyFileList)->TableSize > 0)
format_clsid( clsid,(*pProxyFileList)->pStubVtblList[0]->header.piid);
else
return E_NOINTERFACE;
/* unregister interfaces */
while (*pProxyFileList) {
unsigned u;
for (u=0; u<(*pProxyFileList)->TableSize; u++) {
CInterfaceStubVtbl *proxy = (*pProxyFileList)->pStubVtblList[u];
PCInterfaceName name = (*pProxyFileList)->pNamesArray[u];
TRACE("unregistering %s %s\n", debugstr_a(name), debugstr_guid(proxy->header.piid));
lstrcpyW( keyname, interfaceW );
format_clsid( keyname + lstrlenW(keyname), proxy->header.piid );
RegDeleteTreeW(HKEY_CLASSES_ROOT, keyname);
}
pProxyFileList++;
}
/* unregister clsid */
lstrcpyW( keyname, clsidW );
lstrcatW( keyname, clsid );
RegDeleteTreeW(HKEY_CLASSES_ROOT, keyname);
return S_OK;
}
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