git.oblomov.eu Git - wine/blob - dlls/rpcrt4/cpsf.c

   1 /*
   2  * COM proxy/stub factory (CStdPSFactory) implementation
   3  *
   4  * Copyright 2001 Ove Kåven, TransGaming Technologies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <stdio.h>
  22 #include <string.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winerror.h"
  27 #include "winreg.h"
  28
  29 #include "objbase.h"
  30
  31 #include "rpcproxy.h"
  32
  33 #include "wine/debug.h"
  34
  35 #include "cpsf.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(ole);
  38
  39 static BOOL FindProxyInfo(const ProxyFileInfo **pProxyFileList, REFIID riid, const ProxyFileInfo **pProxyInfo, int *pIndex)
  40 {
  41   while (*pProxyFileList) {
  42     if ((*pProxyFileList)->pIIDLookupRtn(riid, pIndex)) {
  43       *pProxyInfo = *pProxyFileList;
  44       TRACE("found: ProxyInfo %p Index %d\n", *pProxyInfo, *pIndex);
  45       return TRUE;
  46     }
  47     pProxyFileList++;
  48   }
  49   TRACE("not found\n");
  50   return FALSE;
  51 }
  52
  53 static HRESULT WINAPI CStdPSFactory_QueryInterface(LPPSFACTORYBUFFER iface,
  54                                                   REFIID riid,
  55                                                   LPVOID *obj)
  56 {
  57   ICOM_THIS(CStdPSFactoryBuffer,iface);
  58   TRACE("(%p)->QueryInterface(%s,%p)\n",iface,debugstr_guid(riid),obj);
  59   if (IsEqualGUID(&IID_IUnknown,riid) ||
  60       IsEqualGUID(&IID_IPSFactoryBuffer,riid)) {
  61     *obj = This;
  62     This->RefCount++;
  63     return S_OK;
  64   }
  65   return E_NOINTERFACE;
  66 }
  67
  68 static ULONG WINAPI CStdPSFactory_AddRef(LPPSFACTORYBUFFER iface)
  69 {
  70   ICOM_THIS(CStdPSFactoryBuffer,iface);
  71   TRACE("(%p)->AddRef()\n",iface);
  72   return ++(This->RefCount);
  73 }
  74
  75 static ULONG WINAPI CStdPSFactory_Release(LPPSFACTORYBUFFER iface)
  76 {
  77   ICOM_THIS(CStdPSFactoryBuffer,iface);
  78   TRACE("(%p)->Release()\n",iface);
  79   return --(This->RefCount);
  80 }
  81
  82 static HRESULT WINAPI CStdPSFactory_CreateProxy(LPPSFACTORYBUFFER iface,
  83                                                LPUNKNOWN pUnkOuter,
  84                                                REFIID riid,
  85                                                LPRPCPROXYBUFFER *ppProxy,
  86                                                LPVOID *ppv)
  87 {
  88   ICOM_THIS(CStdPSFactoryBuffer,iface);
  89   const ProxyFileInfo *ProxyInfo;
  90   int Index;
  91   TRACE("(%p)->CreateProxy(%p,%s,%p,%p)\n",iface,pUnkOuter,
  92        debugstr_guid(riid),ppProxy,ppv);
  93   if (!FindProxyInfo(This->pProxyFileList,riid,&ProxyInfo,&Index))
  94     return E_NOINTERFACE;
  95   return StdProxy_Construct(riid, pUnkOuter, ProxyInfo->pNamesArray[Index],
  96                             ProxyInfo->pProxyVtblList[Index],
  97                             ProxyInfo->pStubVtblList[Index], iface, ppProxy, ppv);
  98 }
  99
 100 static HRESULT WINAPI CStdPSFactory_CreateStub(LPPSFACTORYBUFFER iface,
 101                                               REFIID riid,
 102                                               LPUNKNOWN pUnkServer,
 103                                               LPRPCSTUBBUFFER *ppStub)
 104 {
 105   ICOM_THIS(CStdPSFactoryBuffer,iface);
 106   const ProxyFileInfo *ProxyInfo;
 107   int Index;
 108   TRACE("(%p)->CreateStub(%s,%p,%p)\n",iface,debugstr_guid(riid),
 109        pUnkServer,ppStub);
 110   if (!FindProxyInfo(This->pProxyFileList,riid,&ProxyInfo,&Index))
 111     return E_NOINTERFACE;
 112   return CStdStubBuffer_Construct(riid, pUnkServer, ProxyInfo->pNamesArray[Index],
 113                                   ProxyInfo->pStubVtblList[Index], iface, ppStub);
 114 }
 115
 116 static ICOM_VTABLE(IPSFactoryBuffer) CStdPSFactory_Vtbl =
 117 {
 118   ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 119   CStdPSFactory_QueryInterface,
 120   CStdPSFactory_AddRef,
 121   CStdPSFactory_Release,
 122   CStdPSFactory_CreateProxy,
 123   CStdPSFactory_CreateStub
 124 };
 125
 126 /***********************************************************************
 127  *           NdrDllGetClassObject [RPCRT4.@]
 128  */
 129 HRESULT WINAPI NdrDllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv,
 130                                    const ProxyFileInfo **pProxyFileList,
 131                                    const CLSID *pclsid,
 132                                    CStdPSFactoryBuffer *pPSFactoryBuffer)
 133 {
 134   *ppv = NULL;
 135   if (!pPSFactoryBuffer->lpVtbl) {
 136     pPSFactoryBuffer->lpVtbl = &CStdPSFactory_Vtbl;
 137     pPSFactoryBuffer->RefCount = 0;
 138     pPSFactoryBuffer->pProxyFileList = pProxyFileList;
 139   }
 140   if (IsEqualGUID(rclsid, pclsid))
 141     return IPSFactoryBuffer_QueryInterface((LPPSFACTORYBUFFER)pPSFactoryBuffer, iid, ppv);
 142   return CLASS_E_CLASSNOTAVAILABLE;
 143 }
 144
 145 /***********************************************************************
 146  *           NdrDllCanUnloadNow [RPCRT4.@]
 147  */
 148 HRESULT WINAPI NdrDllCanUnloadNow(CStdPSFactoryBuffer *pPSFactoryBuffer)
 149 {
 150   return !(pPSFactoryBuffer->RefCount);
 151 }
 152
 153 /***********************************************************************
 154  *           NdrDllRegisterProxy [RPCRT4.@]
 155  */
 156 HRESULT WINAPI NdrDllRegisterProxy(HMODULE hDll,
 157                                   const ProxyFileInfo **pProxyFileList,
 158                                   const CLSID *pclsid)
 159 {
 160   LPSTR clsid;
 161   char keyname[120], module[120];
 162   HKEY key, subkey;
 163
 164   TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
 165   UuidToStringA((UUID*)pclsid, (unsigned char**)&clsid);
 166
 167   /* register interfaces to point to clsid */
 168   while (*pProxyFileList) {
 169     unsigned u;
 170     for (u=0; u<(*pProxyFileList)->TableSize; u++) {
 171       CInterfaceStubVtbl *proxy = (*pProxyFileList)->pStubVtblList[u];
 172       PCInterfaceName name = (*pProxyFileList)->pNamesArray[u];
 173       LPSTR iid;
 174
 175       TRACE("registering %s %s => %s\n", name, debugstr_guid(proxy->header.piid), clsid);
 176
 177       UuidToStringA((UUID*)proxy->header.piid, (unsigned char**)&iid);
 178       snprintf(keyname, sizeof(keyname), "Interface\\{%s}", iid);
 179       RpcStringFreeA((unsigned char**)&iid);
 180       if (RegCreateKeyExA(HKEY_CLASSES_ROOT, keyname, 0, NULL, 0,
 181                           KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS) {
 182         if (name)
 183           RegSetValueExA(key, NULL, 0, REG_SZ, name, strlen(name));
 184         if (RegCreateKeyExA(key, "ProxyStubClsid32", 0, NULL, 0,
 185                             KEY_WRITE, NULL, &subkey, NULL) == ERROR_SUCCESS) {
 186           snprintf(module, sizeof(module), "{%s}", clsid);
 187           RegSetValueExA(subkey, NULL, 0, REG_SZ, module, strlen(module));
 188           RegCloseKey(subkey);
 189         }
 190         RegCloseKey(key);
 191       }
 192     }
 193     pProxyFileList++;
 194   }
 195
 196   /* register clsid to point to module */
 197   snprintf(keyname, sizeof(keyname), "CLSID\\{%s}", clsid);
 198   GetModuleFileNameA(hDll, module, sizeof(module));
 199   TRACE("registering CLSID %s => %s\n", clsid, module);
 200   if (RegCreateKeyExA(HKEY_CLASSES_ROOT, keyname, 0, NULL, 0,
 201                       KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS) {
 202      if (RegCreateKeyExA(key, "InProcServer32", 0, NULL, 0,
 203                          KEY_WRITE, NULL, &subkey, NULL) == ERROR_SUCCESS) {
 204        RegSetValueExA(subkey, NULL, 0, REG_SZ, module, strlen(module));
 205        RegCloseKey(subkey);
 206      }
 207      RegCloseKey(key);
 208   }
 209
 210   /* done */
 211   RpcStringFreeA((unsigned char**)&clsid);
 212   return S_OK;
 213 }
 214
 215 /***********************************************************************
 216  *           NdrDllUnregisterProxy [RPCRT4.@]
 217  */
 218 HRESULT WINAPI NdrDllUnregisterProxy(HMODULE hDll,
 219                                     const ProxyFileInfo **pProxyFileList,
 220                                     const CLSID *pclsid)
 221 {
 222   LPSTR clsid;
 223   char keyname[120], module[120];
 224
 225   TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
 226   UuidToStringA((UUID*)pclsid, (unsigned char**)&clsid);
 227
 228   /* unregister interfaces */
 229   while (*pProxyFileList) {
 230     unsigned u;
 231     for (u=0; u<(*pProxyFileList)->TableSize; u++) {
 232       CInterfaceStubVtbl *proxy = (*pProxyFileList)->pStubVtblList[u];
 233       PCInterfaceName name = (*pProxyFileList)->pNamesArray[u];
 234       LPSTR iid;
 235
 236       TRACE("unregistering %s %s <= %s\n", name, debugstr_guid(proxy->header.piid), clsid);
 237
 238       UuidToStringA((UUID*)proxy->header.piid, (unsigned char**)&iid);
 239       snprintf(keyname, sizeof(keyname), "Interface\\{%s}", iid);
 240       RpcStringFreeA((unsigned char**)&iid);
 241       RegDeleteKeyA(HKEY_CLASSES_ROOT, keyname);
 242     }
 243     pProxyFileList++;
 244   }
 245
 246   /* unregister clsid */
 247   snprintf(keyname, sizeof(keyname), "CLSID\\{%s}", clsid);
 248   GetModuleFileNameA(hDll, module, sizeof(module));
 249   TRACE("unregistering CLSID %s <= %s\n", clsid, module);
 250   RegDeleteKeyA(HKEY_CLASSES_ROOT, keyname);
 251
 252   /* done */
 253   RpcStringFreeA((unsigned char**)&clsid);
 254   return S_OK;
 255 }