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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 "config.h"
#include "wine/port.h"
#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 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
};
/***********************************************************************
* 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) {
const ProxyFileInfo **pProxyFileList2;
DWORD max_delegating_vtbl_size = 0;
pPSFactoryBuffer->lpVtbl = &CStdPSFactory_Vtbl;
pPSFactoryBuffer->RefCount = 0;
pPSFactoryBuffer->pProxyFileList = pProxyFileList;
for (pProxyFileList2 = pProxyFileList; *pProxyFileList2; pProxyFileList2++) {
int i;
for (i = 0; i < (*pProxyFileList2)->TableSize; i++) {
/* FIXME: i think that different vtables should be copied for
* async interfaces */
void * const *pSrcRpcStubVtbl = (void * const *)&CStdStubBuffer_Vtbl;
void **pRpcStubVtbl = (void **)&(*pProxyFileList2)->pStubVtblList[i]->Vtbl;
unsigned int j;
if ((*pProxyFileList2)->pDelegatedIIDs && (*pProxyFileList2)->pDelegatedIIDs[i]) {
pSrcRpcStubVtbl = (void * const *)&CStdStubBuffer_Delegating_Vtbl;
if ((*pProxyFileList2)->pStubVtblList[i]->header.DispatchTableCount > max_delegating_vtbl_size)
max_delegating_vtbl_size = (*pProxyFileList2)->pStubVtblList[i]->header.DispatchTableCount;
}
for (j = 0; j < sizeof(IRpcStubBufferVtbl)/sizeof(void *); j++)
if (!pRpcStubVtbl[j])
pRpcStubVtbl[j] = pSrcRpcStubVtbl[j];
}
}
if(max_delegating_vtbl_size > 0)
create_delegating_vtbl(max_delegating_vtbl_size);
}
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);
}
/***********************************************************************
* NdrDllRegisterProxy [RPCRT4.@]
*/
HRESULT WINAPI NdrDllRegisterProxy(HMODULE hDll,
const ProxyFileInfo **pProxyFileList,
const CLSID *pclsid)
{
LPSTR clsid;
char keyname[120], module[MAX_PATH];
HKEY key, subkey;
DWORD len;
TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
UuidToStringA((UUID*)pclsid, (unsigned char**)&clsid);
/* 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];
LPSTR iid;
TRACE("registering %s %s => %s\n", name, debugstr_guid(proxy->header.piid), clsid);
UuidToStringA((UUID*)proxy->header.piid, (unsigned char**)&iid);
snprintf(keyname, sizeof(keyname), "Interface\\{%s}", iid);
RpcStringFreeA((unsigned char**)&iid);
if (RegCreateKeyExA(HKEY_CLASSES_ROOT, keyname, 0, NULL, 0,
KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS) {
if (name)
RegSetValueExA(key, NULL, 0, REG_SZ, (const BYTE *)name, strlen(name));
if (RegCreateKeyExA(key, "ProxyStubClsid32", 0, NULL, 0,
KEY_WRITE, NULL, &subkey, NULL) == ERROR_SUCCESS) {
snprintf(module, sizeof(module), "{%s}", clsid);
RegSetValueExA(subkey, NULL, 0, REG_SZ, (LPBYTE)module, strlen(module));
RegCloseKey(subkey);
}
RegCloseKey(key);
}
}
pProxyFileList++;
}
/* register clsid to point to module */
snprintf(keyname, sizeof(keyname), "CLSID\\{%s}", clsid);
len = GetModuleFileNameA(hDll, module, sizeof(module));
if (len && len < sizeof(module)) {
TRACE("registering CLSID %s => %s\n", clsid, module);
if (RegCreateKeyExA(HKEY_CLASSES_ROOT, keyname, 0, NULL, 0,
KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS) {
RegSetValueExA(subkey, NULL, 0, REG_SZ, (const BYTE *)"PSFactoryBuffer", strlen("PSFactoryBuffer"));
if (RegCreateKeyExA(key, "InProcServer32", 0, NULL, 0,
KEY_WRITE, NULL, &subkey, NULL) == ERROR_SUCCESS) {
RegSetValueExA(subkey, NULL, 0, REG_SZ, (LPBYTE)module, strlen(module));
RegSetValueExA(subkey, "ThreadingModel", 0, REG_SZ, (const BYTE *)"Both", strlen("Both"));
RegCloseKey(subkey);
}
RegCloseKey(key);
}
}
/* done */
RpcStringFreeA((unsigned char**)&clsid);
return S_OK;
}
/***********************************************************************
* NdrDllUnregisterProxy [RPCRT4.@]
*/
HRESULT WINAPI NdrDllUnregisterProxy(HMODULE hDll,
const ProxyFileInfo **pProxyFileList,
const CLSID *pclsid)
{
LPSTR clsid;
char keyname[120], module[MAX_PATH];
DWORD len;
TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
UuidToStringA((UUID*)pclsid, (unsigned char**)&clsid);
/* unregister interfaces */
while (*pProxyFileList) {
unsigned u;
for (u=0; u<(*pProxyFileList)->TableSize; u++) {
CInterfaceStubVtbl *proxy = (*pProxyFileList)->pStubVtblList[u];
PCInterfaceName name = (*pProxyFileList)->pNamesArray[u];
LPSTR iid;
TRACE("unregistering %s %s <= %s\n", name, debugstr_guid(proxy->header.piid), clsid);
UuidToStringA((UUID*)proxy->header.piid, (unsigned char**)&iid);
snprintf(keyname, sizeof(keyname), "Interface\\{%s}", iid);
RpcStringFreeA((unsigned char**)&iid);
RegDeleteKeyA(HKEY_CLASSES_ROOT, keyname);
}
pProxyFileList++;
}
/* unregister clsid */
snprintf(keyname, sizeof(keyname), "CLSID\\{%s}", clsid);
len = GetModuleFileNameA(hDll, module, sizeof(module));
if (len && len < sizeof(module)) {
TRACE("unregistering CLSID %s <= %s\n", clsid, module);
RegDeleteKeyA(HKEY_CLASSES_ROOT, keyname);
}
/* done */
RpcStringFreeA((unsigned char**)&clsid);
return S_OK;
}
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