dlls/mscoree/mscoree_main.c

   1 /*
   2  * Implementation of mscoree.dll
   3  * Microsoft Component Object Runtime Execution Engine
   4  *
   5  * Copyright 2006 Paul Chitescu
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <stdarg.h>
  23
  24 #define COBJMACROS
  25 #include "wine/unicode.h"
  26 #include "wine/library.h"
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winuser.h"
  30 #include "winnls.h"
  31 #include "winreg.h"
  32 #include "ole2.h"
  33 #include "ocidl.h"
  34 #include "shellapi.h"
  35
  36 #include "initguid.h"
  37 #include "msxml2.h"
  38 #include "corerror.h"
  39 #include "cor.h"
  40 #include "mscoree.h"
  41 #include "corhdr.h"
  42 #include "cordebug.h"
  43 #include "metahost.h"
  44 #include "fusion.h"
  45 #include "wine/list.h"
  46 #include "mscoree_private.h"
  47 #include "rpcproxy.h"
  48
  49 #include "wine/debug.h"
  50
  51 WINE_DEFAULT_DEBUG_CHANNEL( mscoree );
  52 WINE_DECLARE_DEBUG_CHANNEL(winediag);
  53
  54 static HINSTANCE MSCOREE_hInstance;
  55
  56 typedef HRESULT (*fnCreateInstance)(REFIID riid, LPVOID *ppObj);
  57
  58 char *WtoA(LPCWSTR wstr)
  59 {
  60     int length;
  61     char *result;
  62
  63     length = WideCharToMultiByte(CP_UTF8, 0, wstr, -1, NULL, 0, NULL, NULL);
  64
  65     result = HeapAlloc(GetProcessHeap(), 0, length);
  66
  67     if (result)
  68         WideCharToMultiByte(CP_UTF8, 0, wstr, -1, result, length, NULL, NULL);
  69
  70     return result;
  71 }
  72
  73 static BOOL get_install_root(LPWSTR install_dir)
  74 {
  75     static const WCHAR dotnet_key[] = {'S','O','F','T','W','A','R','E','\\','M','i','c','r','o','s','o','f','t','\\','.','N','E','T','F','r','a','m','e','w','o','r','k','\\',0};
  76     static const WCHAR install_root[] = {'I','n','s','t','a','l','l','R','o','o','t',0};
  77
  78     DWORD len;
  79     HKEY key;
  80
  81     if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, dotnet_key, 0, KEY_READ, &key))
  82         return FALSE;
  83
  84     len = MAX_PATH;
  85     if (RegQueryValueExW(key, install_root, 0, NULL, (LPBYTE)install_dir, &len))
  86     {
  87         RegCloseKey(key);
  88         return FALSE;
  89     }
  90     RegCloseKey(key);
  91
  92     return TRUE;
  93 }
  94
  95 typedef struct mscorecf
  96 {
  97     IClassFactory    IClassFactory_iface;
  98     LONG ref;
  99
 100     fnCreateInstance pfnCreateInstance;
 101
 102     CLSID clsid;
 103 } mscorecf;
 104
 105 static inline mscorecf *impl_from_IClassFactory( IClassFactory *iface )
 106 {
 107     return CONTAINING_RECORD(iface, mscorecf, IClassFactory_iface);
 108 }
 109
 110 static HRESULT WINAPI mscorecf_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *ppobj )
 111 {
 112     TRACE("%s %p\n", debugstr_guid(riid), ppobj);
 113
 114     if (IsEqualGUID(riid, &IID_IUnknown) ||
 115         IsEqualGUID(riid, &IID_IClassFactory))
 116     {
 117         IClassFactory_AddRef( iface );
 118         *ppobj = iface;
 119         return S_OK;
 120     }
 121
 122     ERR("interface %s not implemented\n", debugstr_guid(riid));
 123     return E_NOINTERFACE;
 124 }
 125
 126 static ULONG WINAPI mscorecf_AddRef(IClassFactory *iface )
 127 {
 128     mscorecf *This = impl_from_IClassFactory(iface);
 129     ULONG ref = InterlockedIncrement(&This->ref);
 130
 131     TRACE("%p ref=%u\n", This, ref);
 132
 133     return ref;
 134 }
 135
 136 static ULONG WINAPI mscorecf_Release(IClassFactory *iface )
 137 {
 138     mscorecf *This = impl_from_IClassFactory(iface);
 139     ULONG ref = InterlockedDecrement(&This->ref);
 140
 141     TRACE("%p ref=%u\n", This, ref);
 142
 143     if (ref == 0)
 144     {
 145         HeapFree(GetProcessHeap(), 0, This);
 146     }
 147
 148     return ref;
 149 }
 150
 151 static HRESULT WINAPI mscorecf_CreateInstance(IClassFactory *iface,LPUNKNOWN pOuter,
 152                             REFIID riid, LPVOID *ppobj )
 153 {
 154     mscorecf *This = impl_from_IClassFactory( iface );
 155     HRESULT hr;
 156     IUnknown *punk;
 157
 158     TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj );
 159
 160     *ppobj = NULL;
 161
 162     if (pOuter)
 163         return CLASS_E_NOAGGREGATION;
 164
 165     hr = This->pfnCreateInstance( &This->clsid, (LPVOID*) &punk );
 166     if (SUCCEEDED(hr))
 167     {
 168         hr = IUnknown_QueryInterface( punk, riid, ppobj );
 169
 170         IUnknown_Release( punk );
 171     }
 172     else
 173     {
 174         WARN("Cannot create an instance object. 0x%08x\n", hr);
 175     }
 176     return hr;
 177 }
 178
 179 static HRESULT WINAPI mscorecf_LockServer(IClassFactory *iface, BOOL dolock)
 180 {
 181     FIXME("(%p)->(%d),stub!\n",iface,dolock);
 182     return S_OK;
 183 }
 184
 185 static const struct IClassFactoryVtbl mscorecf_vtbl =
 186 {
 187     mscorecf_QueryInterface,
 188     mscorecf_AddRef,
 189     mscorecf_Release,
 190     mscorecf_CreateInstance,
 191     mscorecf_LockServer
 192 };
 193
 194 HRESULT WINAPI CorBindToRuntimeHost(LPCWSTR pwszVersion, LPCWSTR pwszBuildFlavor,
 195                                     LPCWSTR pwszHostConfigFile, VOID *pReserved,
 196                                     DWORD startupFlags, REFCLSID rclsid,
 197                                     REFIID riid, LPVOID *ppv)
 198 {
 199     HRESULT ret;
 200     ICLRRuntimeInfo *info;
 201
 202     TRACE("(%s, %s, %s, %p, %d, %s, %s, %p)\n", debugstr_w(pwszVersion),
 203           debugstr_w(pwszBuildFlavor), debugstr_w(pwszHostConfigFile), pReserved,
 204           startupFlags, debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 205
 206     *ppv = NULL;
 207
 208     ret = get_runtime_info(NULL, pwszVersion, pwszHostConfigFile, startupFlags, 0, TRUE, &info);
 209
 210     if (SUCCEEDED(ret))
 211     {
 212         ret = ICLRRuntimeInfo_GetInterface(info, rclsid, riid, ppv);
 213
 214         ICLRRuntimeInfo_Release(info);
 215     }
 216
 217     return ret;
 218 }
 219
 220 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 221 {
 222     TRACE("(%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
 223
 224     MSCOREE_hInstance = hinstDLL;
 225
 226     switch (fdwReason)
 227     {
 228     case DLL_WINE_PREATTACH:
 229         return FALSE;  /* prefer native version */
 230     case DLL_PROCESS_ATTACH:
 231         runtimehost_init();
 232         DisableThreadLibraryCalls(hinstDLL);
 233         break;
 234     case DLL_PROCESS_DETACH:
 235         expect_no_runtimes();
 236         if (lpvReserved) break; /* process is terminating */
 237         runtimehost_uninit();
 238         break;
 239     }
 240     return TRUE;
 241 }
 242
 243 __int32 WINAPI _CorExeMain2(PBYTE ptrMemory, DWORD cntMemory, LPWSTR imageName, LPWSTR loaderName, LPWSTR cmdLine)
 244 {
 245     TRACE("(%p, %u, %s, %s, %s)\n", ptrMemory, cntMemory, debugstr_w(imageName), debugstr_w(loaderName), debugstr_w(cmdLine));
 246     FIXME("Directly running .NET applications not supported.\n");
 247     return -1;
 248 }
 249
 250 void WINAPI CorExitProcess(int exitCode)
 251 {
 252     TRACE("(%x)\n", exitCode);
 253     CLRMetaHost_ExitProcess(0, exitCode);
 254 }
 255
 256 VOID WINAPI _CorImageUnloading(PVOID imageBase)
 257 {
 258     TRACE("(%p): stub\n", imageBase);
 259 }
 260
 261 HRESULT WINAPI _CorValidateImage(PVOID* imageBase, LPCWSTR imageName)
 262 {
 263     TRACE("(%p, %s): stub\n", imageBase, debugstr_w(imageName));
 264     return E_FAIL;
 265 }
 266
 267 HRESULT WINAPI GetCORSystemDirectory(LPWSTR pbuffer, DWORD cchBuffer, DWORD *dwLength)
 268 {
 269     ICLRRuntimeInfo *info;
 270     HRESULT ret;
 271
 272     TRACE("(%p, %d, %p)!\n", pbuffer, cchBuffer, dwLength);
 273
 274     if (!dwLength || !pbuffer)
 275         return E_POINTER;
 276
 277     ret = get_runtime_info(NULL, NULL, NULL, 0, RUNTIME_INFO_UPGRADE_VERSION, TRUE, &info);
 278
 279     if (SUCCEEDED(ret))
 280     {
 281         *dwLength = cchBuffer;
 282         ret = ICLRRuntimeInfo_GetRuntimeDirectory(info, pbuffer, dwLength);
 283
 284         ICLRRuntimeInfo_Release(info);
 285     }
 286
 287     return ret;
 288 }
 289
 290 HRESULT WINAPI GetCORVersion(LPWSTR pbuffer, DWORD cchBuffer, DWORD *dwLength)
 291 {
 292     ICLRRuntimeInfo *info;
 293     HRESULT ret;
 294
 295     TRACE("(%p, %d, %p)!\n", pbuffer, cchBuffer, dwLength);
 296
 297     if (!dwLength || !pbuffer)
 298         return E_POINTER;
 299
 300     ret = get_runtime_info(NULL, NULL, NULL, 0, RUNTIME_INFO_UPGRADE_VERSION, TRUE, &info);
 301
 302     if (SUCCEEDED(ret))
 303     {
 304         *dwLength = cchBuffer;
 305         ret = ICLRRuntimeInfo_GetVersionString(info, pbuffer, dwLength);
 306
 307         ICLRRuntimeInfo_Release(info);
 308     }
 309
 310     return ret;
 311 }
 312
 313 HRESULT WINAPI CorIsLatestSvc(int *unk1, int *unk2)
 314 {
 315     ERR_(winediag)("If this function is called, it is likely the result of a broken .NET installation\n");
 316
 317     if (!unk1 || !unk2)
 318         return E_POINTER;
 319
 320     return S_OK;
 321 }
 322
 323 HRESULT WINAPI GetRequestedRuntimeInfo(LPCWSTR pExe, LPCWSTR pwszVersion, LPCWSTR pConfigurationFile,
 324     DWORD startupFlags, DWORD runtimeInfoFlags, LPWSTR pDirectory, DWORD dwDirectory, DWORD *dwDirectoryLength,
 325     LPWSTR pVersion, DWORD cchBuffer, DWORD *dwlength)
 326 {
 327     HRESULT ret;
 328     ICLRRuntimeInfo *info;
 329     DWORD length_dummy;
 330
 331     TRACE("(%s, %s, %s, 0x%08x, 0x%08x, %p, 0x%08x, %p, %p, 0x%08x, %p)\n", debugstr_w(pExe),
 332           debugstr_w(pwszVersion), debugstr_w(pConfigurationFile), startupFlags, runtimeInfoFlags, pDirectory,
 333           dwDirectory, dwDirectoryLength, pVersion, cchBuffer, dwlength);
 334
 335     if (!dwDirectoryLength) dwDirectoryLength = &length_dummy;
 336
 337     if (!dwlength) dwlength = &length_dummy;
 338
 339     ret = get_runtime_info(pExe, pwszVersion, pConfigurationFile, startupFlags, runtimeInfoFlags, TRUE, &info);
 340
 341     if (SUCCEEDED(ret))
 342     {
 343         *dwlength = cchBuffer;
 344         ret = ICLRRuntimeInfo_GetVersionString(info, pVersion, dwlength);
 345
 346         if (SUCCEEDED(ret))
 347         {
 348             if(pwszVersion)
 349                 pVersion[0] = pwszVersion[0];
 350
 351             *dwDirectoryLength = dwDirectory;
 352             ret = ICLRRuntimeInfo_GetRuntimeDirectory(info, pDirectory, dwDirectoryLength);
 353         }
 354
 355         ICLRRuntimeInfo_Release(info);
 356     }
 357
 358     return ret;
 359 }
 360
 361 HRESULT WINAPI GetRequestedRuntimeVersion(LPWSTR pExe, LPWSTR pVersion, DWORD cchBuffer, DWORD *dwlength)
 362 {
 363     TRACE("(%s, %p, %d, %p)\n", debugstr_w(pExe), pVersion, cchBuffer, dwlength);
 364
 365     if(!dwlength)
 366         return E_POINTER;
 367
 368     return GetRequestedRuntimeInfo(pExe, NULL, NULL, 0, 0, NULL, 0, NULL, pVersion, cchBuffer, dwlength);
 369 }
 370
 371 HRESULT WINAPI GetRealProcAddress(LPCSTR procname, void **ppv)
 372 {
 373     FIXME("(%s, %p)\n", debugstr_a(procname), ppv);
 374     return CLR_E_SHIM_RUNTIMEEXPORT;
 375 }
 376
 377 HRESULT WINAPI GetFileVersion(LPCWSTR szFilename, LPWSTR szBuffer, DWORD cchBuffer, DWORD *dwLength)
 378 {
 379     TRACE("(%s, %p, %d, %p)\n", debugstr_w(szFilename), szBuffer, cchBuffer, dwLength);
 380
 381     if (!szFilename || !dwLength)
 382         return E_POINTER;
 383
 384     *dwLength = cchBuffer;
 385     return CLRMetaHost_GetVersionFromFile(0, szFilename, szBuffer, dwLength);
 386 }
 387
 388 HRESULT WINAPI LoadLibraryShim( LPCWSTR szDllName, LPCWSTR szVersion, LPVOID pvReserved, HMODULE * phModDll)
 389 {
 390     HRESULT ret=S_OK;
 391     WCHAR dll_filename[MAX_PATH];
 392     WCHAR version[MAX_PATH];
 393     static const WCHAR default_version[] = {'v','1','.','1','.','4','3','2','2',0};
 394     static const WCHAR slash[] = {'\\',0};
 395     DWORD dummy;
 396
 397     TRACE("(%p %s, %p, %p, %p)\n", szDllName, debugstr_w(szDllName), szVersion, pvReserved, phModDll);
 398
 399     if (!szDllName || !phModDll)
 400         return E_POINTER;
 401
 402     if (!get_install_root(dll_filename))
 403     {
 404         ERR("error reading registry key for installroot\n");
 405         dll_filename[0] = 0;
 406     }
 407     else
 408     {
 409         if (!szVersion)
 410         {
 411             ret = GetCORVersion(version, MAX_PATH, &dummy);
 412             if (SUCCEEDED(ret))
 413                 szVersion = version;
 414             else
 415                 szVersion = default_version;
 416         }
 417         strcatW(dll_filename, szVersion);
 418         strcatW(dll_filename, slash);
 419     }
 420
 421     strcatW(dll_filename, szDllName);
 422
 423     *phModDll = LoadLibraryW(dll_filename);
 424
 425     return *phModDll ? S_OK : E_HANDLE;
 426 }
 427
 428 HRESULT WINAPI LockClrVersion(FLockClrVersionCallback hostCallback, FLockClrVersionCallback *pBeginHostSetup, FLockClrVersionCallback *pEndHostSetup)
 429 {
 430     FIXME("(%p %p %p): stub\n", hostCallback, pBeginHostSetup, pEndHostSetup);
 431     return S_OK;
 432 }
 433
 434 HRESULT WINAPI CoInitializeCor(DWORD fFlags)
 435 {
 436     FIXME("(0x%08x): stub\n", fFlags);
 437     return S_OK;
 438 }
 439
 440 HRESULT WINAPI GetAssemblyMDImport(LPCWSTR szFileName, REFIID riid, IUnknown **ppIUnk)
 441 {
 442     FIXME("(%p %s, %s, %p): stub\n", szFileName, debugstr_w(szFileName), debugstr_guid(riid), *ppIUnk);
 443     return ERROR_CALL_NOT_IMPLEMENTED;
 444 }
 445
 446 HRESULT WINAPI GetVersionFromProcess(HANDLE hProcess, LPWSTR pVersion, DWORD cchBuffer, DWORD *dwLength)
 447 {
 448     FIXME("(%p, %p, %d, %p): stub\n", hProcess, pVersion, cchBuffer, dwLength);
 449     return E_NOTIMPL;
 450 }
 451
 452 HRESULT WINAPI LoadStringRCEx(LCID culture, UINT resId, LPWSTR pBuffer, int iBufLen, int bQuiet, int* pBufLen)
 453 {
 454     HRESULT res = S_OK;
 455     if ((iBufLen <= 0) || !pBuffer)
 456         return E_INVALIDARG;
 457     pBuffer[0] = 0;
 458     if (resId) {
 459         FIXME("(%d, %x, %p, %d, %d, %p): semi-stub\n", culture, resId, pBuffer, iBufLen, bQuiet, pBufLen);
 460         res = E_NOTIMPL;
 461     }
 462     else
 463         res = E_FAIL;
 464     if (pBufLen)
 465         *pBufLen = lstrlenW(pBuffer);
 466     return res;
 467 }
 468
 469 HRESULT WINAPI LoadStringRC(UINT resId, LPWSTR pBuffer, int iBufLen, int bQuiet)
 470 {
 471     return LoadStringRCEx(-1, resId, pBuffer, iBufLen, bQuiet, NULL);
 472 }
 473
 474 HRESULT WINAPI CorBindToRuntimeEx(LPWSTR szVersion, LPWSTR szBuildFlavor, DWORD nflags, REFCLSID rslsid,
 475                                   REFIID riid, LPVOID *ppv)
 476 {
 477     HRESULT ret;
 478     ICLRRuntimeInfo *info;
 479
 480     TRACE("%s %s %d %s %s %p\n", debugstr_w(szVersion), debugstr_w(szBuildFlavor), nflags, debugstr_guid( rslsid ),
 481           debugstr_guid( riid ), ppv);
 482
 483     *ppv = NULL;
 484
 485     ret = get_runtime_info(NULL, szVersion, NULL, nflags, RUNTIME_INFO_UPGRADE_VERSION, TRUE, &info);
 486
 487     if (SUCCEEDED(ret))
 488     {
 489         ret = ICLRRuntimeInfo_GetInterface(info, rslsid, riid, ppv);
 490
 491         ICLRRuntimeInfo_Release(info);
 492     }
 493
 494     return ret;
 495 }
 496
 497 HRESULT WINAPI CorBindToCurrentRuntime(LPCWSTR filename, REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 498 {
 499     HRESULT ret;
 500     ICLRRuntimeInfo *info;
 501
 502     TRACE("(%s, %s, %s, %p)\n", debugstr_w(filename), debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 503
 504     *ppv = NULL;
 505
 506     ret = get_runtime_info(NULL, NULL, filename, 0, RUNTIME_INFO_UPGRADE_VERSION, TRUE, &info);
 507
 508     if (SUCCEEDED(ret))
 509     {
 510         ret = ICLRRuntimeInfo_GetInterface(info, rclsid, riid, ppv);
 511
 512         ICLRRuntimeInfo_Release(info);
 513     }
 514
 515     return ret;
 516 }
 517
 518 STDAPI ClrCreateManagedInstance(LPCWSTR pTypeName, REFIID riid, void **ppObject)
 519 {
 520     HRESULT ret;
 521     ICLRRuntimeInfo *info;
 522     RuntimeHost *host;
 523     MonoObject *obj;
 524     IUnknown *unk;
 525
 526     TRACE("(%s,%s,%p)\n", debugstr_w(pTypeName), debugstr_guid(riid), ppObject);
 527
 528     /* FIXME: How to determine which runtime version to use? */
 529     ret = get_runtime_info(NULL, NULL, NULL, 0, RUNTIME_INFO_UPGRADE_VERSION, TRUE, &info);
 530
 531     if (SUCCEEDED(ret))
 532     {
 533         ret = ICLRRuntimeInfo_GetRuntimeHost(info, &host);
 534
 535         ICLRRuntimeInfo_Release(info);
 536     }
 537
 538     if (SUCCEEDED(ret))
 539         ret = RuntimeHost_CreateManagedInstance(host, pTypeName, NULL, &obj);
 540
 541     if (SUCCEEDED(ret))
 542         ret = RuntimeHost_GetIUnknownForObject(host, obj, &unk);
 543
 544     if (SUCCEEDED(ret))
 545     {
 546         ret = IUnknown_QueryInterface(unk, riid, ppObject);
 547         IUnknown_Release(unk);
 548     }
 549
 550     return ret;
 551 }
 552
 553 BOOL WINAPI StrongNameSignatureVerification(LPCWSTR filename, DWORD inFlags, DWORD* pOutFlags)
 554 {
 555     FIXME("(%s, 0x%X, %p): stub\n", debugstr_w(filename), inFlags, pOutFlags);
 556     return FALSE;
 557 }
 558
 559 BOOL WINAPI StrongNameSignatureVerificationEx(LPCWSTR filename, BOOL forceVerification, BOOL* pVerified)
 560 {
 561     FIXME("(%s, %u, %p): stub\n", debugstr_w(filename), forceVerification, pVerified);
 562     return FALSE;
 563 }
 564
 565 HRESULT WINAPI CreateDebuggingInterfaceFromVersion(int nDebugVersion, LPCWSTR version, IUnknown **ppv)
 566 {
 567     static const WCHAR v2_0[] = {'v','2','.','0','.','5','0','7','2','7',0};
 568     HRESULT hr = E_FAIL;
 569     ICLRRuntimeInfo *runtimeinfo;
 570
 571     if(nDebugVersion < 1 || nDebugVersion > 4)
 572         return E_INVALIDARG;
 573
 574     TRACE("(%d %s, %p): stub\n", nDebugVersion, debugstr_w(version), ppv);
 575
 576     if(!ppv)
 577         return E_INVALIDARG;
 578
 579     *ppv = NULL;
 580
 581     if(strcmpW(version, v2_0) != 0)
 582     {
 583         FIXME("Currently .NET Version '%s' not support.\n", debugstr_w(version));
 584         return E_INVALIDARG;
 585     }
 586
 587     if(nDebugVersion != 3)
 588         return E_INVALIDARG;
 589
 590     hr = CLRMetaHost_GetRuntime(0, version, &IID_ICLRRuntimeInfo, (void**)&runtimeinfo);
 591     if(hr == S_OK)
 592     {
 593         hr = ICLRRuntimeInfo_GetInterface(runtimeinfo, &CLSID_CLRDebuggingLegacy, &IID_ICorDebug, (void**)ppv);
 594
 595         ICLRRuntimeInfo_Release(runtimeinfo);
 596     }
 597
 598     if(!*ppv)
 599         return E_FAIL;
 600
 601     return hr;
 602 }
 603
 604 HRESULT WINAPI CLRCreateInstance(REFCLSID clsid, REFIID riid, LPVOID *ppInterface)
 605 {
 606     TRACE("(%s,%s,%p)\n", debugstr_guid(clsid), debugstr_guid(riid), ppInterface);
 607
 608     if (IsEqualGUID(clsid, &CLSID_CLRMetaHost))
 609         return CLRMetaHost_CreateInstance(riid, ppInterface);
 610     if (IsEqualGUID(clsid, &CLSID_CLRMetaHostPolicy))
 611         return CLRMetaHostPolicy_CreateInstance(riid, ppInterface);
 612
 613     FIXME("not implemented for class %s\n", debugstr_guid(clsid));
 614
 615     return CLASS_E_CLASSNOTAVAILABLE;
 616 }
 617
 618 HRESULT WINAPI CreateInterface(REFCLSID clsid, REFIID riid, LPVOID *ppInterface)
 619 {
 620     TRACE("(%s,%s,%p)\n", debugstr_guid(clsid), debugstr_guid(riid), ppInterface);
 621
 622     return CLRCreateInstance(clsid, riid, ppInterface);
 623 }
 624
 625 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
 626 {
 627     mscorecf *This;
 628     HRESULT hr;
 629
 630     TRACE("(%s, %s, %p): stub\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 631
 632     if(!ppv)
 633         return E_INVALIDARG;
 634
 635     This = HeapAlloc(GetProcessHeap(), 0, sizeof(mscorecf));
 636
 637     This->IClassFactory_iface.lpVtbl = &mscorecf_vtbl;
 638     This->pfnCreateInstance = create_monodata;
 639     This->ref = 1;
 640     This->clsid = *rclsid;
 641
 642     hr = IClassFactory_QueryInterface( &This->IClassFactory_iface, riid, ppv );
 643     IClassFactory_Release(&This->IClassFactory_iface);
 644
 645     return hr;
 646 }
 647
 648 static void parse_msi_version_string(const char *version, int *parts)
 649 {
 650     const char *minor_start, *build_start;
 651
 652     parts[0] = atoi(version);
 653
 654     parts[1] = parts[2] = 0;
 655
 656     minor_start = strchr(version, '.');
 657     if (minor_start)
 658     {
 659         minor_start++;
 660         parts[1] = atoi(minor_start);
 661
 662         build_start = strchr(minor_start, '.');
 663         if (build_start)
 664             parts[2] = atoi(build_start+1);
 665     }
 666 }
 667
 668 static BOOL install_wine_mono(void)
 669 {
 670     BOOL is_wow64 = FALSE;
 671     HMODULE hmsi;
 672     UINT (WINAPI *pMsiEnumRelatedProductsA)(LPCSTR,DWORD,DWORD,LPSTR);
 673     UINT (WINAPI *pMsiGetProductInfoA)(LPCSTR,LPCSTR,LPSTR,DWORD*);
 674     char versionstringbuf[15];
 675     char productcodebuf[39];
 676     UINT res;
 677     DWORD buffer_size;
 678     PROCESS_INFORMATION pi;
 679     STARTUPINFOW si;
 680     WCHAR app[MAX_PATH];
 681     WCHAR *args;
 682     LONG len;
 683     BOOL ret;
 684
 685     static const char* mono_version = "4.7.3";
 686     static const char* mono_upgrade_code = "{DE624609-C6B5-486A-9274-EF0B854F6BC5}";
 687
 688     static const WCHAR controlW[] = {'\\','c','o','n','t','r','o','l','.','e','x','e',0};
 689     static const WCHAR argsW[] =
 690         {' ','a','p','p','w','i','z','.','c','p','l',' ','i','n','s','t','a','l','l','_','m','o','n','o',0};
 691
 692     IsWow64Process(GetCurrentProcess(), &is_wow64);
 693
 694     if (is_wow64)
 695     {
 696         TRACE("not installing mono in wow64 process\n");
 697         return TRUE;
 698     }
 699
 700     hmsi = LoadLibraryA("msi");
 701
 702     if (!hmsi)
 703     {
 704         ERR("couldn't load msi.dll\n");
 705         return FALSE;
 706     }
 707
 708     pMsiEnumRelatedProductsA = (void*)GetProcAddress(hmsi, "MsiEnumRelatedProductsA");
 709
 710     res = pMsiEnumRelatedProductsA(mono_upgrade_code, 0, 0, productcodebuf);
 711
 712     if (res == ERROR_SUCCESS)
 713     {
 714         pMsiGetProductInfoA = (void*)GetProcAddress(hmsi, "MsiGetProductInfoA");
 715
 716         buffer_size = sizeof(versionstringbuf);
 717
 718         res = pMsiGetProductInfoA(productcodebuf, "VersionString", versionstringbuf, &buffer_size);
 719     }
 720     else if (res != ERROR_NO_MORE_ITEMS)
 721     {
 722         ERR("MsiEnumRelatedProducts failed, err=%u\n", res);
 723     }
 724
 725     FreeLibrary(hmsi);
 726
 727     if (res == ERROR_SUCCESS)
 728     {
 729         int current_version[3], wanted_version[3], i;
 730
 731         TRACE("found installed version %s\n", versionstringbuf);
 732
 733         parse_msi_version_string(versionstringbuf, current_version);
 734         parse_msi_version_string(mono_version, wanted_version);
 735
 736         for (i=0; i<3; i++)
 737         {
 738             if (current_version[i] < wanted_version[i])
 739                 break;
 740             else if (current_version[i] > wanted_version[i])
 741             {
 742                 TRACE("installed version is newer than %s, quitting\n", mono_version);
 743                 return TRUE;
 744             }
 745         }
 746
 747         if (i == 3)
 748         {
 749             TRACE("version %s is already installed, quitting\n", mono_version);
 750             return TRUE;
 751         }
 752     }
 753
 754     len = GetSystemDirectoryW(app, MAX_PATH - ARRAY_SIZE(controlW));
 755     memcpy(app+len, controlW, sizeof(controlW));
 756
 757     args = HeapAlloc(GetProcessHeap(), 0, (len*sizeof(WCHAR) + sizeof(controlW) + sizeof(argsW)));
 758     if(!args)
 759         return FALSE;
 760
 761     memcpy(args, app, len*sizeof(WCHAR) + sizeof(controlW));
 762     memcpy(args + len + ARRAY_SIZE(controlW) - 1, argsW, sizeof(argsW));
 763
 764     TRACE("starting %s\n", debugstr_w(args));
 765
 766     memset(&si, 0, sizeof(si));
 767     si.cb = sizeof(si);
 768     ret = CreateProcessW(app, args, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 769     HeapFree(GetProcessHeap(), 0, args);
 770     if (ret) {
 771         CloseHandle(pi.hThread);
 772         WaitForSingleObject(pi.hProcess, INFINITE);
 773         CloseHandle(pi.hProcess);
 774     }
 775
 776     return ret;
 777 }
 778
 779 HRESULT WINAPI DllRegisterServer(void)
 780 {
 781     install_wine_mono();
 782
 783     return __wine_register_resources( MSCOREE_hInstance );
 784 }
 785
 786 HRESULT WINAPI DllUnregisterServer(void)
 787 {
 788     return __wine_unregister_resources( MSCOREE_hInstance );
 789 }
 790
 791 HRESULT WINAPI DllCanUnloadNow(VOID)
 792 {
 793     return S_FALSE;
 794 }
 795
 796 void WINAPI CoEEShutDownCOM(void)
 797 {
 798     FIXME("stub.\n");
 799 }
 800
 801 INT WINAPI ND_RU1( const void *ptr, INT offset )
 802 {
 803     return *((const BYTE *)ptr + offset);
 804 }
 805
 806 INT WINAPI ND_RI2( const void *ptr, INT offset )
 807 {
 808     return *(const SHORT *)((const BYTE *)ptr + offset);
 809 }
 810
 811 INT WINAPI ND_RI4( const void *ptr, INT offset )
 812 {
 813     return *(const INT *)((const BYTE *)ptr + offset);
 814 }
 815
 816 INT64 WINAPI ND_RI8( const void *ptr, INT offset )
 817 {
 818     return *(const INT64 *)((const BYTE *)ptr + offset);
 819 }
 820
 821 void WINAPI ND_WU1( void *ptr, INT offset, BYTE val )
 822 {
 823     *((BYTE *)ptr + offset) = val;
 824 }
 825
 826 void WINAPI ND_WI2( void *ptr, INT offset, SHORT val )
 827 {
 828     *(SHORT *)((BYTE *)ptr + offset) = val;
 829 }
 830
 831 void WINAPI ND_WI4( void *ptr, INT offset, INT val )
 832 {
 833     *(INT *)((BYTE *)ptr + offset) = val;
 834 }
 835
 836 void WINAPI ND_WI8( void *ptr, INT offset, INT64 val )
 837 {
 838     *(INT64 *)((BYTE *)ptr + offset) = val;
 839 }
 840
 841 void WINAPI ND_CopyObjDst( const void *src, void *dst, INT offset, INT size )
 842 {
 843     memcpy( (BYTE *)dst + offset, src, size );
 844 }
 845
 846 void WINAPI ND_CopyObjSrc( const void *src, INT offset, void *dst, INT size )
 847 {
 848     memcpy( dst, (const BYTE *)src + offset, size );
 849 }