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 "wine/obj_base.h"
  30 #include "wine/obj_channel.h"
  31
  32 #include "rpcproxy.h"
  33
  34 #include "wine/debug.h"
  35
  36 #include "cpsf.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(ole);
  39
  40 static BOOL FindProxyInfo(const ProxyFileInfo **pProxyFileList, REFIID riid, const ProxyFileInfo **pProxyInfo, int *pIndex)
  41 {
  42   while (*pProxyFileList) {
  43     if ((*pProxyFileList)->pIIDLookupRtn(riid, pIndex)) {
  44       *pProxyInfo = *pProxyFileList;
  45       TRACE("found: ProxyInfo %p Index %d\n", *pProxyInfo, *pIndex);
  46       return TRUE;
  47     }
  48     pProxyFileList++;
  49   }
  50   TRACE("not found\n");
  51   return FALSE;
  52 }
  53
  54 static HRESULT WINAPI CStdPSFactory_QueryInterface(LPPSFACTORYBUFFER iface,
  55                                                   REFIID riid,
  56                                                   LPVOID *obj)
  57 {
  58   ICOM_THIS(CStdPSFactoryBuffer,iface);
  59   TRACE("(%p)->QueryInterface(%s,%p)\n",iface,debugstr_guid(riid),obj);
  60   if (IsEqualGUID(&IID_IUnknown,riid) ||
  61       IsEqualGUID(&IID_IPSFactoryBuffer,riid)) {
  62     *obj = This;
  63     This->RefCount++;
  64     return S_OK;
  65   }
  66   return E_NOINTERFACE;
  67 }
  68
  69 static ULONG WINAPI CStdPSFactory_AddRef(LPPSFACTORYBUFFER iface)
  70 {
  71   ICOM_THIS(CStdPSFactoryBuffer,iface);
  72   TRACE("(%p)->AddRef()\n",iface);
  73   return ++(This->RefCount);
  74 }
  75
  76 static ULONG WINAPI CStdPSFactory_Release(LPPSFACTORYBUFFER iface)
  77 {
  78   ICOM_THIS(CStdPSFactoryBuffer,iface);
  79   TRACE("(%p)->Release()\n",iface);
  80   return --(This->RefCount);
  81 }
  82
  83 static HRESULT WINAPI CStdPSFactory_CreateProxy(LPPSFACTORYBUFFER iface,
  84                                                LPUNKNOWN pUnkOuter,
  85                                                REFIID riid,
  86                                                LPRPCPROXYBUFFER *ppProxy,
  87                                                LPVOID *ppv)
  88 {
  89   ICOM_THIS(CStdPSFactoryBuffer,iface);
  90   const ProxyFileInfo *ProxyInfo;
  91   int Index;
  92   TRACE("(%p)->CreateProxy(%p,%s,%p,%p)\n",iface,pUnkOuter,
  93        debugstr_guid(riid),ppProxy,ppv);
  94   if (!FindProxyInfo(This->pProxyFileList,riid,&ProxyInfo,&Index))
  95     return E_NOINTERFACE;
  96   return StdProxy_Construct(riid, pUnkOuter, 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->pStubVtblList[Index], iface, ppStub);
 113 }
 114
 115 static ICOM_VTABLE(IPSFactoryBuffer) CStdPSFactory_Vtbl =
 116 {
 117   ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 118   CStdPSFactory_QueryInterface,
 119   CStdPSFactory_AddRef,
 120   CStdPSFactory_Release,
 121   CStdPSFactory_CreateProxy,
 122   CStdPSFactory_CreateStub
 123 };
 124
 125 /***********************************************************************
 126  *           NdrDllGetClassObject [RPCRT4.@]
 127  */
 128 HRESULT WINAPI NdrDllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv,
 129                                    const ProxyFileInfo **pProxyFileList,
 130                                    const CLSID *pclsid,
 131                                    CStdPSFactoryBuffer *pPSFactoryBuffer)
 132 {
 133   *ppv = NULL;
 134   if (!pPSFactoryBuffer->lpVtbl) {
 135     pPSFactoryBuffer->lpVtbl = &CStdPSFactory_Vtbl;
 136     pPSFactoryBuffer->RefCount = 0;
 137     pPSFactoryBuffer->pProxyFileList = pProxyFileList;
 138   }
 139   if (IsEqualGUID(rclsid, pclsid))
 140     return IPSFactoryBuffer_QueryInterface((LPPSFACTORYBUFFER)pPSFactoryBuffer, iid, ppv);
 141   return CLASS_E_CLASSNOTAVAILABLE;
 142 }
 143
 144 /***********************************************************************
 145  *           NdrDllCanUnloadNow [RPCRT4.@]
 146  */
 147 HRESULT WINAPI NdrDllCanUnloadNow(CStdPSFactoryBuffer *pPSFactoryBuffer)
 148 {
 149   return !(pPSFactoryBuffer->RefCount);
 150 }
 151
 152 /***********************************************************************
 153  *           NdrDllRegisterProxy [RPCRT4.@]
 154  */
 155 HRESULT WINAPI NdrDllRegisterProxy(HMODULE hDll,
 156                                   const ProxyFileInfo **pProxyFileList,
 157                                   const CLSID *pclsid)
 158 {
 159   LPSTR clsid;
 160   char keyname[120], module[120];
 161   HKEY key, subkey;
 162
 163   TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
 164   UuidToStringA((UUID*)pclsid, &clsid);
 165
 166   /* register interfaces to point to clsid */
 167   while (*pProxyFileList) {
 168     unsigned u;
 169     for (u=0; u<(*pProxyFileList)->TableSize; u++) {
 170       CInterfaceProxyVtbl *proxy = (*pProxyFileList)->pProxyVtblList[u];
 171       PCInterfaceName name = (*pProxyFileList)->pNamesArray[u];
 172       LPSTR iid;
 173
 174       TRACE("registering %s %s => %s\n", name, debugstr_guid(proxy->header.piid), clsid);
 175
 176       UuidToStringA((UUID*)proxy->header.piid, &iid);
 177       snprintf(keyname, sizeof(keyname), "Interface\\%s", iid);
 178       RpcStringFreeA(&iid);
 179       if (RegCreateKeyExA(HKEY_CLASSES_ROOT, keyname, 0, NULL, 0,
 180                           KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS) {
 181         if (name)
 182           RegSetValueExA(key, NULL, 0, REG_SZ, name, strlen(name));
 183         if (RegCreateKeyExA(key, "ProxyStubClsid32", 0, NULL, 0,
 184                             KEY_WRITE, NULL, &subkey, NULL) == ERROR_SUCCESS) {
 185           RegSetValueExA(subkey, NULL, 0, REG_SZ, clsid, strlen(clsid));
 186           RegCloseKey(subkey);
 187         }
 188         RegCloseKey(key);
 189       }
 190     }
 191     pProxyFileList++;
 192   }
 193
 194   /* register clsid to point to module */
 195   snprintf(keyname, sizeof(keyname), "CLSID\\%s", clsid);
 196   GetModuleFileNameA(hDll, module, sizeof(module));
 197   TRACE("registering %s => %s\n", clsid, module);
 198   if (RegCreateKeyExA(HKEY_CLASSES_ROOT, keyname, 0, NULL, 0,
 199                       KEY_WRITE, NULL, &key, NULL) == ERROR_SUCCESS) {
 200      if (RegCreateKeyExA(key, "InProcServer32", 0, NULL, 0,
 201                          KEY_WRITE, NULL, &subkey, NULL) == ERROR_SUCCESS) {
 202        RegSetValueExA(subkey, NULL, 0, REG_SZ, module, strlen(module));
 203        RegCloseKey(subkey);
 204      }
 205      RegCloseKey(key);
 206   }
 207
 208   /* done */
 209   RpcStringFreeA(&clsid);
 210   return S_OK;
 211 }
 212
 213 /***********************************************************************
 214  *           NdrDllUnregisterProxy [RPCRT4.@]
 215  */
 216 HRESULT WINAPI NdrDllUnregisterProxy(HMODULE hDll,
 217                                     const ProxyFileInfo **pProxyFileList,
 218                                     const CLSID *pclsid)
 219 {
 220   LPSTR clsid;
 221   char keyname[120], module[120];
 222
 223   TRACE("(%p,%p,%s)\n", hDll, pProxyFileList, debugstr_guid(pclsid));
 224   UuidToStringA((UUID*)pclsid, &clsid);
 225
 226   /* unregister interfaces */
 227   while (*pProxyFileList) {
 228     unsigned u;
 229     for (u=0; u<(*pProxyFileList)->TableSize; u++) {
 230       CInterfaceProxyVtbl *proxy = (*pProxyFileList)->pProxyVtblList[u];
 231       PCInterfaceName name = (*pProxyFileList)->pNamesArray[u];
 232       LPSTR iid;
 233
 234       TRACE("unregistering %s %s <= %s\n", name, debugstr_guid(proxy->header.piid), clsid);
 235
 236       UuidToStringA((UUID*)proxy->header.piid, &iid);
 237       snprintf(keyname, sizeof(keyname), "Interface\\%s", iid);
 238       RpcStringFreeA(&iid);
 239       RegDeleteKeyA(HKEY_CLASSES_ROOT, keyname);
 240     }
 241     pProxyFileList++;
 242   }
 243
 244   /* unregister clsid */
 245   snprintf(keyname, sizeof(keyname), "CLSID\\%s", clsid);
 246   GetModuleFileNameA(hDll, module, sizeof(module));
 247   TRACE("unregistering %s <= %s\n", clsid, module);
 248   RegDeleteKeyA(HKEY_CLASSES_ROOT, keyname);
 249
 250   /* done */
 251   RpcStringFreeA(&clsid);
 252   return S_OK;
 253 }