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
  53 static HINSTANCE MSCOREE_hInstance;
  54
  55 typedef HRESULT (*fnCreateInstance)(REFIID riid, LPVOID *ppObj);
  56
  57 char *WtoA(LPCWSTR wstr)
  58 {
  59     int length;
  60     char *result;
  61
  62     length = WideCharToMultiByte(CP_UTF8, 0, wstr, -1, NULL, 0, NULL, NULL);
  63
  64     result = HeapAlloc(GetProcessHeap(), 0, length);
  65
  66     if (result)
  67         WideCharToMultiByte(CP_UTF8, 0, wstr, -1, result, length, NULL, NULL);
  68
  69     return result;
  70 }
  71
  72 static BOOL get_install_root(LPWSTR install_dir)
  73 {
  74     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};
  75     const WCHAR install_root[] = {'I','n','s','t','a','l','l','R','o','o','t',0};
  76
  77     DWORD len;
  78     HKEY key;
  79
  80     if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, dotnet_key, 0, KEY_READ, &key))
  81         return FALSE;
  82
  83     len = MAX_PATH;
  84     if (RegQueryValueExW(key, install_root, 0, NULL, (LPBYTE)install_dir, &len))
  85     {
  86         RegCloseKey(key);
  87         return FALSE;
  88     }
  89     RegCloseKey(key);
  90
  91     return TRUE;
  92 }
  93
  94 typedef struct mscorecf
  95 {
  96     IClassFactory    IClassFactory_iface;
  97     LONG ref;
  98
  99     fnCreateInstance pfnCreateInstance;
 100
 101     CLSID clsid;
 102 } mscorecf;
 103
 104 static inline mscorecf *impl_from_IClassFactory( IClassFactory *iface )
 105 {
 106     return CONTAINING_RECORD(iface, mscorecf, IClassFactory_iface);
 107 }
 108
 109 static HRESULT WINAPI mscorecf_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *ppobj )
 110 {
 111     TRACE("%s %p\n", debugstr_guid(riid), ppobj);
 112
 113     if (IsEqualGUID(riid, &IID_IUnknown) ||
 114         IsEqualGUID(riid, &IID_IClassFactory))
 115     {
 116         IClassFactory_AddRef( iface );
 117         *ppobj = iface;
 118         return S_OK;
 119     }
 120
 121     ERR("interface %s not implemented\n", debugstr_guid(riid));
 122     return E_NOINTERFACE;
 123 }
 124
 125 static ULONG WINAPI mscorecf_AddRef(IClassFactory *iface )
 126 {
 127     mscorecf *This = impl_from_IClassFactory(iface);
 128     ULONG ref = InterlockedIncrement(&This->ref);
 129
 130     TRACE("%p ref=%u\n", This, ref);
 131
 132     return ref;
 133 }
 134
 135 static ULONG WINAPI mscorecf_Release(IClassFactory *iface )
 136 {
 137     mscorecf *This = impl_from_IClassFactory(iface);
 138     ULONG ref = InterlockedDecrement(&This->ref);
 139
 140     TRACE("%p ref=%u\n", This, ref);
 141
 142     if (ref == 0)
 143     {
 144         HeapFree(GetProcessHeap(), 0, This);
 145     }
 146
 147     return ref;
 148 }
 149
 150 static HRESULT WINAPI mscorecf_CreateInstance(IClassFactory *iface,LPUNKNOWN pOuter,
 151                             REFIID riid, LPVOID *ppobj )
 152 {
 153     mscorecf *This = impl_from_IClassFactory( iface );
 154     HRESULT hr;
 155     IUnknown *punk;
 156
 157     TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj );
 158
 159     *ppobj = NULL;
 160
 161     if (pOuter)
 162         return CLASS_E_NOAGGREGATION;
 163
 164     hr = This->pfnCreateInstance( &This->clsid, (LPVOID*) &punk );
 165     if (SUCCEEDED(hr))
 166     {
 167         hr = IUnknown_QueryInterface( punk, riid, ppobj );
 168
 169         IUnknown_Release( punk );
 170     }
 171     else
 172     {
 173         WARN("Cannot create an instance object. 0x%08x\n", hr);
 174     }
 175     return hr;
 176 }
 177
 178 static HRESULT WINAPI mscorecf_LockServer(IClassFactory *iface, BOOL dolock)
 179 {
 180     FIXME("(%p)->(%d),stub!\n",iface,dolock);
 181     return S_OK;
 182 }
 183
 184 static const struct IClassFactoryVtbl mscorecf_vtbl =
 185 {
 186     mscorecf_QueryInterface,
 187     mscorecf_AddRef,
 188     mscorecf_Release,
 189     mscorecf_CreateInstance,
 190     mscorecf_LockServer
 191 };
 192
 193 HRESULT WINAPI CorBindToRuntimeHost(LPCWSTR pwszVersion, LPCWSTR pwszBuildFlavor,
 194                                     LPCWSTR pwszHostConfigFile, VOID *pReserved,
 195                                     DWORD startupFlags, REFCLSID rclsid,
 196                                     REFIID riid, LPVOID *ppv)
 197 {
 198     HRESULT ret;
 199     ICLRRuntimeInfo *info;
 200
 201     TRACE("(%s, %s, %s, %p, %d, %s, %s, %p)\n", debugstr_w(pwszVersion),
 202           debugstr_w(pwszBuildFlavor), debugstr_w(pwszHostConfigFile), pReserved,
 203           startupFlags, debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 204
 205     *ppv = NULL;
 206
 207     ret = get_runtime_info(NULL, pwszVersion, pwszHostConfigFile, startupFlags, 0, TRUE, &info);
 208
 209     if (SUCCEEDED(ret))
 210     {
 211         ret = ICLRRuntimeInfo_GetInterface(info, rclsid, riid, ppv);
 212
 213         ICLRRuntimeInfo_Release(info);
 214     }
 215
 216     return ret;
 217 }
 218
 219 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 220 {
 221     TRACE("(%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
 222
 223     MSCOREE_hInstance = hinstDLL;
 224
 225     switch (fdwReason)
 226     {
 227     case DLL_WINE_PREATTACH:
 228         return FALSE;  /* prefer native version */
 229     case DLL_PROCESS_ATTACH:
 230         runtimehost_init();
 231         DisableThreadLibraryCalls(hinstDLL);
 232         break;
 233     case DLL_PROCESS_DETACH:
 234         expect_no_runtimes();
 235         if (lpvReserved) break; /* process is terminating */
 236         runtimehost_uninit();
 237         break;
 238     }
 239     return TRUE;
 240 }
 241
 242 __int32 WINAPI _CorExeMain2(PBYTE ptrMemory, DWORD cntMemory, LPWSTR imageName, LPWSTR loaderName, LPWSTR cmdLine)
 243 {
 244     TRACE("(%p, %u, %s, %s, %s)\n", ptrMemory, cntMemory, debugstr_w(imageName), debugstr_w(loaderName), debugstr_w(cmdLine));
 245     FIXME("Directly running .NET applications not supported.\n");
 246     return -1;
 247 }
 248
 249 void WINAPI CorExitProcess(int exitCode)
 250 {
 251     TRACE("(%x)\n", exitCode);
 252     unload_all_runtimes();
 253     ExitProcess(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 GetRequestedRuntimeInfo(LPCWSTR pExe, LPCWSTR pwszVersion, LPCWSTR pConfigurationFile,
 314     DWORD startupFlags, DWORD runtimeInfoFlags, LPWSTR pDirectory, DWORD dwDirectory, DWORD *dwDirectoryLength,
 315     LPWSTR pVersion, DWORD cchBuffer, DWORD *dwlength)
 316 {
 317     HRESULT ret;
 318     ICLRRuntimeInfo *info;
 319     DWORD length_dummy;
 320
 321     TRACE("(%s, %s, %s, 0x%08x, 0x%08x, %p, 0x%08x, %p, %p, 0x%08x, %p)\n", debugstr_w(pExe),
 322           debugstr_w(pwszVersion), debugstr_w(pConfigurationFile), startupFlags, runtimeInfoFlags, pDirectory,
 323           dwDirectory, dwDirectoryLength, pVersion, cchBuffer, dwlength);
 324
 325     if (!dwDirectoryLength) dwDirectoryLength = &length_dummy;
 326
 327     if (!dwlength) dwlength = &length_dummy;
 328
 329     ret = get_runtime_info(pExe, pwszVersion, pConfigurationFile, startupFlags, runtimeInfoFlags, TRUE, &info);
 330
 331     if (SUCCEEDED(ret))
 332     {
 333         *dwlength = cchBuffer;
 334         ret = ICLRRuntimeInfo_GetVersionString(info, pVersion, dwlength);
 335
 336         if (SUCCEEDED(ret))
 337         {
 338             if(pwszVersion)
 339                 pVersion[0] = pwszVersion[0];
 340
 341             *dwDirectoryLength = dwDirectory;
 342             ret = ICLRRuntimeInfo_GetRuntimeDirectory(info, pDirectory, dwDirectoryLength);
 343         }
 344
 345         ICLRRuntimeInfo_Release(info);
 346     }
 347
 348     return ret;
 349 }
 350
 351 HRESULT WINAPI GetRequestedRuntimeVersion(LPWSTR pExe, LPWSTR pVersion, DWORD cchBuffer, DWORD *dwlength)
 352 {
 353     TRACE("(%s, %p, %d, %p)\n", debugstr_w(pExe), pVersion, cchBuffer, dwlength);
 354
 355     if(!dwlength)
 356         return E_POINTER;
 357
 358     return GetRequestedRuntimeInfo(pExe, NULL, NULL, 0, 0, NULL, 0, NULL, pVersion, cchBuffer, dwlength);
 359 }
 360
 361 HRESULT WINAPI GetRealProcAddress(LPCSTR procname, void **ppv)
 362 {
 363     FIXME("(%s, %p)\n", debugstr_a(procname), ppv);
 364     return CLR_E_SHIM_RUNTIMEEXPORT;
 365 }
 366
 367 HRESULT WINAPI GetFileVersion(LPCWSTR szFilename, LPWSTR szBuffer, DWORD cchBuffer, DWORD *dwLength)
 368 {
 369     TRACE("(%s, %p, %d, %p)\n", debugstr_w(szFilename), szBuffer, cchBuffer, dwLength);
 370
 371     if (!szFilename || !dwLength)
 372         return E_POINTER;
 373
 374     *dwLength = cchBuffer;
 375     return CLRMetaHost_GetVersionFromFile(0, szFilename, szBuffer, dwLength);
 376 }
 377
 378 HRESULT WINAPI LoadLibraryShim( LPCWSTR szDllName, LPCWSTR szVersion, LPVOID pvReserved, HMODULE * phModDll)
 379 {
 380     HRESULT ret=S_OK;
 381     WCHAR dll_filename[MAX_PATH];
 382     WCHAR version[MAX_PATH];
 383     static const WCHAR default_version[] = {'v','1','.','1','.','4','3','2','2',0};
 384     static const WCHAR slash[] = {'\\',0};
 385     DWORD dummy;
 386
 387     TRACE("(%p %s, %p, %p, %p)\n", szDllName, debugstr_w(szDllName), szVersion, pvReserved, phModDll);
 388
 389     if (!szDllName || !phModDll)
 390         return E_POINTER;
 391
 392     if (!get_install_root(dll_filename))
 393     {
 394         ERR("error reading registry key for installroot\n");
 395         dll_filename[0] = 0;
 396     }
 397     else
 398     {
 399         if (!szVersion)
 400         {
 401             ret = GetCORVersion(version, MAX_PATH, &dummy);
 402             if (SUCCEEDED(ret))
 403                 szVersion = version;
 404             else
 405                 szVersion = default_version;
 406         }
 407         strcatW(dll_filename, szVersion);
 408         strcatW(dll_filename, slash);
 409     }
 410
 411     strcatW(dll_filename, szDllName);
 412
 413     *phModDll = LoadLibraryW(dll_filename);
 414
 415     return *phModDll ? S_OK : E_HANDLE;
 416 }
 417
 418 HRESULT WINAPI LockClrVersion(FLockClrVersionCallback hostCallback, FLockClrVersionCallback *pBeginHostSetup, FLockClrVersionCallback *pEndHostSetup)
 419 {
 420     FIXME("(%p %p %p): stub\n", hostCallback, pBeginHostSetup, pEndHostSetup);
 421     return S_OK;
 422 }
 423
 424 HRESULT WINAPI CoInitializeCor(DWORD fFlags)
 425 {
 426     FIXME("(0x%08x): stub\n", fFlags);
 427     return S_OK;
 428 }
 429
 430 HRESULT WINAPI GetAssemblyMDImport(LPCWSTR szFileName, REFIID riid, IUnknown **ppIUnk)
 431 {
 432     FIXME("(%p %s, %s, %p): stub\n", szFileName, debugstr_w(szFileName), debugstr_guid(riid), *ppIUnk);
 433     return ERROR_CALL_NOT_IMPLEMENTED;
 434 }
 435
 436 HRESULT WINAPI GetVersionFromProcess(HANDLE hProcess, LPWSTR pVersion, DWORD cchBuffer, DWORD *dwLength)
 437 {
 438     FIXME("(%p, %p, %d, %p): stub\n", hProcess, pVersion, cchBuffer, dwLength);
 439     return E_NOTIMPL;
 440 }
 441
 442 HRESULT WINAPI LoadStringRCEx(LCID culture, UINT resId, LPWSTR pBuffer, int iBufLen, int bQuiet, int* pBufLen)
 443 {
 444     HRESULT res = S_OK;
 445     if ((iBufLen <= 0) || !pBuffer)
 446         return E_INVALIDARG;
 447     pBuffer[0] = 0;
 448     if (resId) {
 449         FIXME("(%d, %x, %p, %d, %d, %p): semi-stub\n", culture, resId, pBuffer, iBufLen, bQuiet, pBufLen);
 450         res = E_NOTIMPL;
 451     }
 452     else
 453         res = E_FAIL;
 454     if (pBufLen)
 455         *pBufLen = lstrlenW(pBuffer);
 456     return res;
 457 }
 458
 459 HRESULT WINAPI LoadStringRC(UINT resId, LPWSTR pBuffer, int iBufLen, int bQuiet)
 460 {
 461     return LoadStringRCEx(-1, resId, pBuffer, iBufLen, bQuiet, NULL);
 462 }
 463
 464 HRESULT WINAPI CorBindToRuntimeEx(LPWSTR szVersion, LPWSTR szBuildFlavor, DWORD nflags, REFCLSID rslsid,
 465                                   REFIID riid, LPVOID *ppv)
 466 {
 467     HRESULT ret;
 468     ICLRRuntimeInfo *info;
 469
 470     TRACE("%s %s %d %s %s %p\n", debugstr_w(szVersion), debugstr_w(szBuildFlavor), nflags, debugstr_guid( rslsid ),
 471           debugstr_guid( riid ), ppv);
 472
 473     *ppv = NULL;
 474
 475     ret = get_runtime_info(NULL, szVersion, NULL, nflags, RUNTIME_INFO_UPGRADE_VERSION, TRUE, &info);
 476
 477     if (SUCCEEDED(ret))
 478     {
 479         ret = ICLRRuntimeInfo_GetInterface(info, rslsid, riid, ppv);
 480
 481         ICLRRuntimeInfo_Release(info);
 482     }
 483
 484     return ret;
 485 }
 486
 487 HRESULT WINAPI CorBindToCurrentRuntime(LPCWSTR filename, REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 488 {
 489     FIXME("(%s, %s, %s, %p): stub\n", debugstr_w(filename), debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 490     return E_NOTIMPL;
 491 }
 492
 493 STDAPI ClrCreateManagedInstance(LPCWSTR pTypeName, REFIID riid, void **ppObject)
 494 {
 495     HRESULT ret;
 496     ICLRRuntimeInfo *info;
 497     RuntimeHost *host;
 498     MonoObject *obj;
 499     IUnknown *unk;
 500
 501     TRACE("(%s,%s,%p)\n", debugstr_w(pTypeName), debugstr_guid(riid), ppObject);
 502
 503     /* FIXME: How to determine which runtime version to use? */
 504     ret = get_runtime_info(NULL, NULL, NULL, 0, RUNTIME_INFO_UPGRADE_VERSION, TRUE, &info);
 505
 506     if (SUCCEEDED(ret))
 507     {
 508         ret = ICLRRuntimeInfo_GetRuntimeHost(info, &host);
 509
 510         ICLRRuntimeInfo_Release(info);
 511     }
 512
 513     if (SUCCEEDED(ret))
 514         ret = RuntimeHost_CreateManagedInstance(host, pTypeName, NULL, &obj);
 515
 516     if (SUCCEEDED(ret))
 517         ret = RuntimeHost_GetIUnknownForObject(host, obj, &unk);
 518
 519     if (SUCCEEDED(ret))
 520     {
 521         ret = IUnknown_QueryInterface(unk, riid, ppObject);
 522         IUnknown_Release(unk);
 523     }
 524
 525     return ret;
 526 }
 527
 528 BOOL WINAPI StrongNameSignatureVerification(LPCWSTR filename, DWORD inFlags, DWORD* pOutFlags)
 529 {
 530     FIXME("(%s, 0x%X, %p): stub\n", debugstr_w(filename), inFlags, pOutFlags);
 531     return FALSE;
 532 }
 533
 534 BOOL WINAPI StrongNameSignatureVerificationEx(LPCWSTR filename, BOOL forceVerification, BOOL* pVerified)
 535 {
 536     FIXME("(%s, %u, %p): stub\n", debugstr_w(filename), forceVerification, pVerified);
 537     return FALSE;
 538 }
 539
 540 HRESULT WINAPI CreateConfigStream(LPCWSTR filename, IStream **stream)
 541 {
 542     FIXME("(%s, %p): stub\n", debugstr_w(filename), stream);
 543     return E_NOTIMPL;
 544 }
 545
 546 HRESULT WINAPI CreateDebuggingInterfaceFromVersion(int nDebugVersion, LPCWSTR version, IUnknown **ppv)
 547 {
 548     const WCHAR v2_0[] = {'v','2','.','0','.','5','0','7','2','7',0};
 549     HRESULT hr = E_FAIL;
 550     ICLRRuntimeInfo *runtimeinfo;
 551
 552     if(nDebugVersion < 1 || nDebugVersion > 4)
 553         return E_INVALIDARG;
 554
 555     TRACE("(%d %s, %p): stub\n", nDebugVersion, debugstr_w(version), ppv);
 556
 557     if(!ppv)
 558         return E_INVALIDARG;
 559
 560     *ppv = NULL;
 561
 562     if(strcmpW(version, v2_0) != 0)
 563     {
 564         FIXME("Currently .NET Version '%s' not support.\n", debugstr_w(version));
 565         return E_INVALIDARG;
 566     }
 567
 568     if(nDebugVersion != 3)
 569         return E_INVALIDARG;
 570
 571     hr = CLRMetaHost_GetRuntime(0, version, &IID_ICLRRuntimeInfo, (void**)&runtimeinfo);
 572     if(hr == S_OK)
 573     {
 574         hr = ICLRRuntimeInfo_GetInterface(runtimeinfo, &CLSID_CLRDebuggingLegacy, &IID_ICorDebug, (void**)ppv);
 575
 576         ICLRRuntimeInfo_Release(runtimeinfo);
 577     }
 578
 579     if(!*ppv)
 580         return E_FAIL;
 581
 582     return hr;
 583 }
 584
 585 HRESULT WINAPI CLRCreateInstance(REFCLSID clsid, REFIID riid, LPVOID *ppInterface)
 586 {
 587     TRACE("(%s,%s,%p)\n", debugstr_guid(clsid), debugstr_guid(riid), ppInterface);
 588
 589     if (IsEqualGUID(clsid, &CLSID_CLRMetaHost))
 590         return CLRMetaHost_CreateInstance(riid, ppInterface);
 591
 592     FIXME("not implemented for class %s\n", debugstr_guid(clsid));
 593
 594     return CLASS_E_CLASSNOTAVAILABLE;
 595 }
 596
 597 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
 598 {
 599     mscorecf *This;
 600     HRESULT hr;
 601
 602     TRACE("(%s, %s, %p): stub\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 603
 604     if(!ppv)
 605         return E_INVALIDARG;
 606
 607     This = HeapAlloc(GetProcessHeap(), 0, sizeof(mscorecf));
 608
 609     This->IClassFactory_iface.lpVtbl = &mscorecf_vtbl;
 610     This->pfnCreateInstance = &create_monodata;
 611     This->ref = 1;
 612     This->clsid = *rclsid;
 613
 614     hr = IClassFactory_QueryInterface( &This->IClassFactory_iface, riid, ppv );
 615     IClassFactory_Release(&This->IClassFactory_iface);
 616
 617     return hr;
 618 }
 619
 620 static void parse_msi_version_string(const char *version, int *parts)
 621 {
 622     const char *minor_start, *build_start;
 623
 624     parts[0] = atoi(version);
 625
 626     parts[1] = parts[2] = 0;
 627
 628     minor_start = strchr(version, '.');
 629     if (minor_start)
 630     {
 631         minor_start++;
 632         parts[1] = atoi(minor_start);
 633
 634         build_start = strchr(minor_start, '.');
 635         if (build_start)
 636             parts[2] = atoi(build_start+1);
 637     }
 638 }
 639
 640 static BOOL install_wine_mono(void)
 641 {
 642     BOOL is_wow64=0;
 643     HMODULE hmsi;
 644     UINT (WINAPI *pMsiGetProductInfoA)(LPCSTR,LPCSTR,LPSTR,DWORD*);
 645     char versionstringbuf[15];
 646     UINT res;
 647     DWORD buffer_size;
 648     PROCESS_INFORMATION pi;
 649     STARTUPINFOW si;
 650     WCHAR app[MAX_PATH];
 651     WCHAR *args;
 652     LONG len;
 653     BOOL ret;
 654
 655     static const char* mono_version = "0.0.4";
 656     static const char* mono_product_code = "{E45D8920-A758-4088-B6C6-31DBB276992E}";
 657
 658     static const WCHAR controlW[] = {'\\','c','o','n','t','r','o','l','.','e','x','e',0};
 659     static const WCHAR argsW[] =
 660         {' ','a','p','p','w','i','z','.','c','p','l',' ','i','n','s','t','a','l','l','_','m','o','n','o',0};
 661
 662     IsWow64Process(GetCurrentProcess(), &is_wow64);
 663
 664     if (is_wow64)
 665     {
 666         TRACE("not installing mono in wow64 process\n");
 667         return TRUE;
 668     }
 669
 670     hmsi = LoadLibraryA("msi");
 671
 672     if (!hmsi)
 673     {
 674         ERR("couldn't load msi.dll\n");
 675         return FALSE;
 676     }
 677
 678     pMsiGetProductInfoA = (void*)GetProcAddress(hmsi, "MsiGetProductInfoA");
 679
 680     buffer_size = sizeof(versionstringbuf);
 681
 682     res = pMsiGetProductInfoA(mono_product_code, "VersionString", versionstringbuf, &buffer_size);
 683
 684     FreeLibrary(hmsi);
 685
 686     if (res == ERROR_SUCCESS)
 687     {
 688         int current_version[3], wanted_version[3], i;
 689
 690         TRACE("found installed version %s\n", versionstringbuf);
 691
 692         parse_msi_version_string(versionstringbuf, current_version);
 693         parse_msi_version_string(mono_version, wanted_version);
 694
 695         for (i=0; i<3; i++)
 696         {
 697             if (current_version[i] < wanted_version[i])
 698                 break;
 699             else if (current_version[i] > wanted_version[i])
 700             {
 701                 TRACE("installed version is newer than %s, quitting\n", mono_version);
 702                 return TRUE;
 703             }
 704         }
 705
 706         if (i == 3)
 707         {
 708             TRACE("version %s is already installed, quitting\n", mono_version);
 709             return TRUE;
 710         }
 711     }
 712
 713     len = GetSystemDirectoryW(app, MAX_PATH-sizeof(controlW)/sizeof(WCHAR));
 714     memcpy(app+len, controlW, sizeof(controlW));
 715
 716     args = HeapAlloc(GetProcessHeap(), 0, (len*sizeof(WCHAR) + sizeof(controlW) + sizeof(argsW)));
 717     if(!args)
 718         return FALSE;
 719
 720     memcpy(args, app, len*sizeof(WCHAR) + sizeof(controlW));
 721     memcpy(args + len + sizeof(controlW)/sizeof(WCHAR)-1, argsW, sizeof(argsW));
 722
 723     TRACE("starting %s\n", debugstr_w(args));
 724
 725     memset(&si, 0, sizeof(si));
 726     si.cb = sizeof(si);
 727     ret = CreateProcessW(app, args, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 728     HeapFree(GetProcessHeap(), 0, args);
 729     if (ret) {
 730         CloseHandle(pi.hThread);
 731         WaitForSingleObject(pi.hProcess, INFINITE);
 732         CloseHandle(pi.hProcess);
 733     }
 734
 735     return ret;
 736 }
 737
 738 HRESULT WINAPI DllRegisterServer(void)
 739 {
 740     install_wine_mono();
 741
 742     return __wine_register_resources( MSCOREE_hInstance );
 743 }
 744
 745 HRESULT WINAPI DllUnregisterServer(void)
 746 {
 747     return __wine_unregister_resources( MSCOREE_hInstance );
 748 }
 749
 750 HRESULT WINAPI DllCanUnloadNow(VOID)
 751 {
 752     return S_FALSE;
 753 }
 754
 755 void WINAPI CoEEShutDownCOM(void)
 756 {
 757     FIXME("stub.\n");
 758 }
 759
 760 INT WINAPI ND_RU1( const void *ptr, INT offset )
 761 {
 762     return *((const BYTE *)ptr + offset);
 763 }
 764
 765 INT WINAPI ND_RI2( const void *ptr, INT offset )
 766 {
 767     return *(const SHORT *)((const BYTE *)ptr + offset);
 768 }
 769
 770 INT WINAPI ND_RI4( const void *ptr, INT offset )
 771 {
 772     return *(const INT *)((const BYTE *)ptr + offset);
 773 }
 774
 775 INT64 WINAPI ND_RI8( const void *ptr, INT offset )
 776 {
 777     return *(const INT64 *)((const BYTE *)ptr + offset);
 778 }
 779
 780 void WINAPI ND_WU1( void *ptr, INT offset, BYTE val )
 781 {
 782     *((BYTE *)ptr + offset) = val;
 783 }
 784
 785 void WINAPI ND_WI2( void *ptr, INT offset, SHORT val )
 786 {
 787     *(SHORT *)((BYTE *)ptr + offset) = val;
 788 }
 789
 790 void WINAPI ND_WI4( void *ptr, INT offset, INT val )
 791 {
 792     *(INT *)((BYTE *)ptr + offset) = val;
 793 }
 794
 795 void WINAPI ND_WI8( void *ptr, INT offset, INT64 val )
 796 {
 797     *(INT64 *)((BYTE *)ptr + offset) = val;
 798 }
 799
 800 void WINAPI ND_CopyObjDst( const void *src, void *dst, INT offset, INT size )
 801 {
 802     memcpy( (BYTE *)dst + offset, src, size );
 803 }
 804
 805 void WINAPI ND_CopyObjSrc( const void *src, INT offset, void *dst, INT size )
 806 {
 807     memcpy( dst, (const BYTE *)src + offset, size );
 808 }