git.oblomov.eu Git - wine/blob - dlls/mscoree/metahost.c

   1 /*
   2  * ICLRMetaHost - discovery and management of available .NET runtimes
   3  *
   4  * Copyright 2010 Vincent Povirk for CodeWeavers
   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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdio.h>
  22 #include <stdarg.h>
  23 #include <assert.h>
  24
  25 #define COBJMACROS
  26
  27 #include "wine/unicode.h"
  28 #include "wine/library.h"
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "winreg.h"
  32 #include "ole2.h"
  33
  34 #include "corerror.h"
  35 #include "mscoree.h"
  36 #include "fusion.h"
  37 #include "metahost.h"
  38 #include "wine/list.h"
  39 #include "mscoree_private.h"
  40
  41 #include "wine/debug.h"
  42
  43 WINE_DEFAULT_DEBUG_CHANNEL( mscoree );
  44
  45 static const WCHAR net_11_subdir[] = {'1','.','0',0};
  46 static const WCHAR net_20_subdir[] = {'2','.','0',0};
  47 static const WCHAR net_40_subdir[] = {'4','.','0',0};
  48
  49 static const struct ICLRRuntimeInfoVtbl CLRRuntimeInfoVtbl;
  50
  51 #define NUM_RUNTIMES 3
  52
  53 static struct CLRRuntimeInfo runtimes[NUM_RUNTIMES] = {
  54     {&CLRRuntimeInfoVtbl, net_11_subdir, 1, 1, 4322, 0},
  55     {&CLRRuntimeInfoVtbl, net_20_subdir, 2, 0, 50727, 0},
  56     {&CLRRuntimeInfoVtbl, net_40_subdir, 4, 0, 30319, 0}
  57 };
  58
  59 static int runtimes_initialized;
  60
  61 static CRITICAL_SECTION runtime_list_cs;
  62 static CRITICAL_SECTION_DEBUG runtime_list_cs_debug =
  63 {
  64     0, 0, &runtime_list_cs,
  65     { &runtime_list_cs_debug.ProcessLocksList,
  66       &runtime_list_cs_debug.ProcessLocksList },
  67       0, 0, { (DWORD_PTR)(__FILE__ ": runtime_list_cs") }
  68 };
  69 static CRITICAL_SECTION runtime_list_cs = { &runtime_list_cs_debug, -1, 0, 0, 0, 0 };
  70
  71 #define NUM_ABI_VERSIONS 2
  72
  73 static loaded_mono loaded_monos[NUM_ABI_VERSIONS];
  74
  75 static BOOL find_mono_dll(LPCWSTR path, LPWSTR dll_path, int abi_version);
  76
  77 static MonoAssembly* mono_assembly_search_hook_fn(MonoAssemblyName *aname, char **assemblies_path, void *user_data);
  78
  79 static void mono_shutdown_callback_fn(MonoProfiler *prof);
  80
  81 static void set_environment(LPCWSTR bin_path)
  82 {
  83     WCHAR path_env[MAX_PATH];
  84     int len;
  85
  86     static const WCHAR pathW[] = {'P','A','T','H',0};
  87
  88     /* We have to modify PATH as Mono loads other DLLs from this directory. */
  89     GetEnvironmentVariableW(pathW, path_env, sizeof(path_env)/sizeof(WCHAR));
  90     len = strlenW(path_env);
  91     path_env[len++] = ';';
  92     strcpyW(path_env+len, bin_path);
  93     SetEnvironmentVariableW(pathW, path_env);
  94 }
  95
  96 static void CDECL do_nothing(void)
  97 {
  98 }
  99
 100 static void missing_runtime_message(const CLRRuntimeInfo *This)
 101 {
 102     if (This->major == 1)
 103         MESSAGE("wine: Install Mono 2.6 for Windows to run .NET 1.1 applications.\n");
 104     else if (This->major == 2)
 105         MESSAGE("wine: Install Mono for Windows to run .NET 2.0 applications.\n");
 106     else if (This->major == 4)
 107         MESSAGE("wine: Install Mono 2.8 or greater for Windows to run .NET 4.0 applications.\n");
 108 }
 109
 110 static HRESULT load_mono(CLRRuntimeInfo *This, loaded_mono **result)
 111 {
 112     static const WCHAR bin[] = {'\\','b','i','n',0};
 113     static const WCHAR lib[] = {'\\','l','i','b',0};
 114     static const WCHAR etc[] = {'\\','e','t','c',0};
 115     static const WCHAR glibdll[] = {'l','i','b','g','l','i','b','-','2','.','0','-','0','.','d','l','l',0};
 116     WCHAR mono_dll_path[MAX_PATH+16], mono_bin_path[MAX_PATH+4];
 117     WCHAR mono_lib_path[MAX_PATH+4], mono_etc_path[MAX_PATH+4];
 118     char mono_lib_path_a[MAX_PATH], mono_etc_path_a[MAX_PATH];
 119     int trace_size;
 120     char trace_setting[256];
 121
 122     if (This->mono_abi_version <= 0 || This->mono_abi_version > NUM_ABI_VERSIONS)
 123     {
 124         missing_runtime_message(This);
 125         return E_FAIL;
 126     }
 127
 128     *result = &loaded_monos[This->mono_abi_version-1];
 129
 130     if ((*result)->is_shutdown)
 131     {
 132         ERR("Cannot load Mono after it has been shut down.\n");
 133         *result = NULL;
 134         return E_FAIL;
 135     }
 136
 137     if (!(*result)->mono_handle)
 138     {
 139         strcpyW(mono_bin_path, This->mono_path);
 140         strcatW(mono_bin_path, bin);
 141         set_environment(mono_bin_path);
 142
 143         strcpyW(mono_lib_path, This->mono_path);
 144         strcatW(mono_lib_path, lib);
 145         WideCharToMultiByte(CP_UTF8, 0, mono_lib_path, -1, mono_lib_path_a, MAX_PATH, NULL, NULL);
 146
 147         strcpyW(mono_etc_path, This->mono_path);
 148         strcatW(mono_etc_path, etc);
 149         WideCharToMultiByte(CP_UTF8, 0, mono_etc_path, -1, mono_etc_path_a, MAX_PATH, NULL, NULL);
 150
 151         if (!find_mono_dll(This->mono_path, mono_dll_path, This->mono_abi_version)) goto fail;
 152
 153         (*result)->mono_handle = LoadLibraryW(mono_dll_path);
 154
 155         if (!(*result)->mono_handle) goto fail;
 156
 157 #define LOAD_MONO_FUNCTION(x) do { \
 158     (*result)->x = (void*)GetProcAddress((*result)->mono_handle, #x); \
 159     if (!(*result)->x) { \
 160         goto fail; \
 161     } \
 162 } while (0);
 163
 164         LOAD_MONO_FUNCTION(mono_assembly_get_image);
 165         LOAD_MONO_FUNCTION(mono_assembly_open);
 166         LOAD_MONO_FUNCTION(mono_config_parse);
 167         LOAD_MONO_FUNCTION(mono_class_from_mono_type);
 168         LOAD_MONO_FUNCTION(mono_class_from_name);
 169         LOAD_MONO_FUNCTION(mono_class_get_method_from_name);
 170         LOAD_MONO_FUNCTION(mono_domain_assembly_open);
 171         LOAD_MONO_FUNCTION(mono_install_assembly_preload_hook);
 172         LOAD_MONO_FUNCTION(mono_jit_exec);
 173         LOAD_MONO_FUNCTION(mono_jit_init);
 174         LOAD_MONO_FUNCTION(mono_jit_set_trace_options);
 175         LOAD_MONO_FUNCTION(mono_object_get_domain);
 176         LOAD_MONO_FUNCTION(mono_object_new);
 177         LOAD_MONO_FUNCTION(mono_object_unbox);
 178         LOAD_MONO_FUNCTION(mono_profiler_install);
 179         LOAD_MONO_FUNCTION(mono_reflection_type_from_name);
 180         LOAD_MONO_FUNCTION(mono_runtime_invoke);
 181         LOAD_MONO_FUNCTION(mono_runtime_object_init);
 182         LOAD_MONO_FUNCTION(mono_runtime_quit);
 183         LOAD_MONO_FUNCTION(mono_set_dirs);
 184         LOAD_MONO_FUNCTION(mono_stringify_assembly_name);
 185
 186         /* GLib imports obsoleted by the 2.0 ABI */
 187         if (This->mono_abi_version == 1)
 188         {
 189             (*result)->glib_handle = LoadLibraryW(glibdll);
 190             if (!(*result)->glib_handle) goto fail;
 191
 192             (*result)->mono_free = (void*)GetProcAddress((*result)->glib_handle, "g_free");
 193             if (!(*result)->mono_free) goto fail;
 194         }
 195         else
 196         {
 197             LOAD_MONO_FUNCTION(mono_free);
 198         }
 199
 200 #undef LOAD_MONO_FUNCTION
 201
 202 #define LOAD_OPT_VOID_MONO_FUNCTION(x) do { \
 203     (*result)->x = (void*)GetProcAddress((*result)->mono_handle, #x); \
 204     if (!(*result)->x) { \
 205         (*result)->x = do_nothing; \
 206     } \
 207 } while (0);
 208
 209         LOAD_OPT_VOID_MONO_FUNCTION(mono_runtime_set_shutting_down);
 210         LOAD_OPT_VOID_MONO_FUNCTION(mono_thread_pool_cleanup);
 211         LOAD_OPT_VOID_MONO_FUNCTION(mono_thread_suspend_all_other_threads);
 212         LOAD_OPT_VOID_MONO_FUNCTION(mono_threads_set_shutting_down);
 213
 214 #undef LOAD_OPT_VOID_MONO_FUNCTION
 215
 216         (*result)->mono_profiler_install((MonoProfiler*)*result, mono_shutdown_callback_fn);
 217
 218         (*result)->mono_set_dirs(mono_lib_path_a, mono_etc_path_a);
 219
 220         (*result)->mono_config_parse(NULL);
 221
 222         (*result)->mono_install_assembly_preload_hook(mono_assembly_search_hook_fn, *result);
 223
 224         trace_size = GetEnvironmentVariableA("WINE_MONO_TRACE", trace_setting, sizeof(trace_setting));
 225
 226         if (trace_size)
 227         {
 228             (*result)->mono_jit_set_trace_options(trace_setting);
 229         }
 230     }
 231
 232     return S_OK;
 233
 234 fail:
 235     ERR("Could not load Mono into this process\n");
 236     FreeLibrary((*result)->mono_handle);
 237     FreeLibrary((*result)->glib_handle);
 238     (*result)->mono_handle = NULL;
 239     (*result)->glib_handle = NULL;
 240     return E_FAIL;
 241 }
 242
 243 static void mono_shutdown_callback_fn(MonoProfiler *prof)
 244 {
 245     loaded_mono *mono = (loaded_mono*)prof;
 246
 247     mono->is_shutdown = TRUE;
 248 }
 249
 250 static HRESULT CLRRuntimeInfo_GetRuntimeHost(CLRRuntimeInfo *This, RuntimeHost **result)
 251 {
 252     HRESULT hr = S_OK;
 253     loaded_mono *ploaded_mono;
 254
 255     if (This->loaded_runtime)
 256     {
 257         *result = This->loaded_runtime;
 258         return hr;
 259     }
 260
 261     EnterCriticalSection(&runtime_list_cs);
 262
 263     hr = load_mono(This, &ploaded_mono);
 264
 265     if (SUCCEEDED(hr))
 266         hr = RuntimeHost_Construct(This, ploaded_mono, &This->loaded_runtime);
 267
 268     LeaveCriticalSection(&runtime_list_cs);
 269
 270     if (SUCCEEDED(hr))
 271         *result = This->loaded_runtime;
 272
 273     return hr;
 274 }
 275
 276 void unload_all_runtimes(void)
 277 {
 278     int i;
 279
 280     for (i=0; i<NUM_ABI_VERSIONS; i++)
 281     {
 282         loaded_mono *mono = &loaded_monos[i];
 283         if (mono->mono_handle && mono->is_started && !mono->is_shutdown)
 284         {
 285             /* Copied from Mono's ves_icall_System_Environment_Exit */
 286             mono->mono_threads_set_shutting_down();
 287             mono->mono_runtime_set_shutting_down();
 288             mono->mono_thread_pool_cleanup();
 289             mono->mono_thread_suspend_all_other_threads();
 290             mono->mono_runtime_quit();
 291         }
 292     }
 293
 294     for (i=0; i<NUM_RUNTIMES; i++)
 295         if (runtimes[i].loaded_runtime)
 296             RuntimeHost_Destroy(runtimes[i].loaded_runtime);
 297 }
 298
 299 void expect_no_runtimes(void)
 300 {
 301     int i;
 302
 303     for (i=0; i<NUM_ABI_VERSIONS; i++)
 304     {
 305         loaded_mono *mono = &loaded_monos[i];
 306         if (mono->mono_handle && mono->is_started && !mono->is_shutdown)
 307         {
 308             ERR("Process exited with a Mono runtime loaded.\n");
 309             return;
 310         }
 311     }
 312 }
 313
 314 static HRESULT WINAPI CLRRuntimeInfo_QueryInterface(ICLRRuntimeInfo* iface,
 315         REFIID riid,
 316         void **ppvObject)
 317 {
 318     TRACE("%p %s %p\n", iface, debugstr_guid(riid), ppvObject);
 319
 320     if ( IsEqualGUID( riid, &IID_ICLRRuntimeInfo ) ||
 321          IsEqualGUID( riid, &IID_IUnknown ) )
 322     {
 323         *ppvObject = iface;
 324     }
 325     else
 326     {
 327         FIXME("Unsupported interface %s\n", debugstr_guid(riid));
 328         return E_NOINTERFACE;
 329     }
 330
 331     ICLRRuntimeInfo_AddRef( iface );
 332
 333     return S_OK;
 334 }
 335
 336 static ULONG WINAPI CLRRuntimeInfo_AddRef(ICLRRuntimeInfo* iface)
 337 {
 338     return 2;
 339 }
 340
 341 static ULONG WINAPI CLRRuntimeInfo_Release(ICLRRuntimeInfo* iface)
 342 {
 343     return 1;
 344 }
 345
 346 static HRESULT WINAPI CLRRuntimeInfo_GetVersionString(ICLRRuntimeInfo* iface,
 347     LPWSTR pwzBuffer, DWORD *pcchBuffer)
 348 {
 349     struct CLRRuntimeInfo *This = (struct CLRRuntimeInfo*)iface;
 350     DWORD buffer_size = *pcchBuffer;
 351     HRESULT hr = S_OK;
 352     char version[11];
 353     DWORD size;
 354
 355     TRACE("%p %p %p\n", iface, pwzBuffer, pcchBuffer);
 356
 357     size = snprintf(version, sizeof(version), "v%u.%u.%u", This->major, This->minor, This->build);
 358
 359     assert(size <= sizeof(version));
 360
 361     *pcchBuffer = MultiByteToWideChar(CP_UTF8, 0, version, -1, NULL, 0);
 362
 363     if (pwzBuffer)
 364     {
 365         if (buffer_size >= *pcchBuffer)
 366             MultiByteToWideChar(CP_UTF8, 0, version, -1, pwzBuffer, buffer_size);
 367         else
 368             hr = HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
 369     }
 370
 371     return hr;
 372 }
 373
 374 static BOOL get_install_root(LPWSTR install_dir)
 375 {
 376     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};
 377     const WCHAR install_root[] = {'I','n','s','t','a','l','l','R','o','o','t',0};
 378
 379     DWORD len;
 380     HKEY key;
 381
 382     if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, dotnet_key, 0, KEY_READ, &key))
 383         return FALSE;
 384
 385     len = MAX_PATH;
 386     if (RegQueryValueExW(key, install_root, 0, NULL, (LPBYTE)install_dir, &len))
 387     {
 388         RegCloseKey(key);
 389         return FALSE;
 390     }
 391     RegCloseKey(key);
 392
 393     return TRUE;
 394 }
 395
 396 static HRESULT WINAPI CLRRuntimeInfo_GetRuntimeDirectory(ICLRRuntimeInfo* iface,
 397     LPWSTR pwzBuffer, DWORD *pcchBuffer)
 398 {
 399     static const WCHAR slash[] = {'\\',0};
 400     DWORD buffer_size = *pcchBuffer;
 401     WCHAR system_dir[MAX_PATH];
 402     WCHAR version[MAX_PATH];
 403     DWORD version_size, size;
 404     HRESULT hr = S_OK;
 405
 406     TRACE("%p %p %p\n", iface, pwzBuffer, pcchBuffer);
 407
 408     if (!get_install_root(system_dir))
 409     {
 410         ERR("error reading registry key for installroot\n");
 411         return E_FAIL;
 412     }
 413     else
 414     {
 415         version_size = MAX_PATH;
 416         ICLRRuntimeInfo_GetVersionString(iface, version, &version_size);
 417         lstrcatW(system_dir, version);
 418         lstrcatW(system_dir, slash);
 419         size = lstrlenW(system_dir) + 1;
 420     }
 421
 422     *pcchBuffer = size;
 423
 424     if (pwzBuffer)
 425     {
 426         if (buffer_size >= size)
 427             strcpyW(pwzBuffer, system_dir);
 428         else
 429             hr = HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
 430     }
 431
 432     return hr;
 433 }
 434
 435 static HRESULT WINAPI CLRRuntimeInfo_IsLoaded(ICLRRuntimeInfo* iface,
 436     HANDLE hndProcess, BOOL *pbLoaded)
 437 {
 438     FIXME("%p %p %p\n", iface, hndProcess, pbLoaded);
 439
 440     return E_NOTIMPL;
 441 }
 442
 443 static HRESULT WINAPI CLRRuntimeInfo_LoadErrorString(ICLRRuntimeInfo* iface,
 444     UINT iResourceID, LPWSTR pwzBuffer, DWORD *pcchBuffer, LONG iLocaleid)
 445 {
 446     FIXME("%p %u %p %p %x\n", iface, iResourceID, pwzBuffer, pcchBuffer, iLocaleid);
 447
 448     return E_NOTIMPL;
 449 }
 450
 451 static HRESULT WINAPI CLRRuntimeInfo_LoadLibrary(ICLRRuntimeInfo* iface,
 452     LPCWSTR pwzDllName, HMODULE *phndModule)
 453 {
 454     WCHAR version[MAX_PATH];
 455     HRESULT hr;
 456     DWORD cchBuffer;
 457
 458     TRACE("%p %s %p\n", iface, debugstr_w(pwzDllName), phndModule);
 459
 460     cchBuffer = MAX_PATH;
 461     hr = ICLRRuntimeInfo_GetVersionString(iface, version, &cchBuffer);
 462     if (FAILED(hr)) return hr;
 463
 464     return LoadLibraryShim(pwzDllName, version, NULL, phndModule);
 465 }
 466
 467 static HRESULT WINAPI CLRRuntimeInfo_GetProcAddress(ICLRRuntimeInfo* iface,
 468     LPCSTR pszProcName, LPVOID *ppProc)
 469 {
 470     FIXME("%p %s %p\n", iface, debugstr_a(pszProcName), ppProc);
 471
 472     return E_NOTIMPL;
 473 }
 474
 475 static HRESULT WINAPI CLRRuntimeInfo_GetInterface(ICLRRuntimeInfo* iface,
 476     REFCLSID rclsid, REFIID riid, LPVOID *ppUnk)
 477 {
 478     struct CLRRuntimeInfo *This = (struct CLRRuntimeInfo*)iface;
 479     RuntimeHost *host;
 480     HRESULT hr;
 481
 482     TRACE("%p %s %s %p\n", iface, debugstr_guid(rclsid), debugstr_guid(riid), ppUnk);
 483
 484     hr = CLRRuntimeInfo_GetRuntimeHost(This, &host);
 485
 486     if (SUCCEEDED(hr))
 487         hr = RuntimeHost_GetInterface(host, rclsid, riid, ppUnk);
 488
 489     return hr;
 490 }
 491
 492 static HRESULT WINAPI CLRRuntimeInfo_IsLoadable(ICLRRuntimeInfo* iface,
 493     BOOL *pbLoadable)
 494 {
 495     FIXME("%p %p\n", iface, pbLoadable);
 496
 497     return E_NOTIMPL;
 498 }
 499
 500 static HRESULT WINAPI CLRRuntimeInfo_SetDefaultStartupFlags(ICLRRuntimeInfo* iface,
 501     DWORD dwStartupFlags, LPCWSTR pwzHostConfigFile)
 502 {
 503     FIXME("%p %x %s\n", iface, dwStartupFlags, debugstr_w(pwzHostConfigFile));
 504
 505     return E_NOTIMPL;
 506 }
 507
 508 static HRESULT WINAPI CLRRuntimeInfo_GetDefaultStartupFlags(ICLRRuntimeInfo* iface,
 509     DWORD *pdwStartupFlags, LPWSTR pwzHostConfigFile, DWORD *pcchHostConfigFile)
 510 {
 511     FIXME("%p %p %p %p\n", iface, pdwStartupFlags, pwzHostConfigFile, pcchHostConfigFile);
 512
 513     return E_NOTIMPL;
 514 }
 515
 516 static HRESULT WINAPI CLRRuntimeInfo_BindAsLegacyV2Runtime(ICLRRuntimeInfo* iface)
 517 {
 518     FIXME("%p\n", iface);
 519
 520     return E_NOTIMPL;
 521 }
 522
 523 static HRESULT WINAPI CLRRuntimeInfo_IsStarted(ICLRRuntimeInfo* iface,
 524     BOOL *pbStarted, DWORD *pdwStartupFlags)
 525 {
 526     FIXME("%p %p %p\n", iface, pbStarted, pdwStartupFlags);
 527
 528     return E_NOTIMPL;
 529 }
 530
 531 static const struct ICLRRuntimeInfoVtbl CLRRuntimeInfoVtbl = {
 532     CLRRuntimeInfo_QueryInterface,
 533     CLRRuntimeInfo_AddRef,
 534     CLRRuntimeInfo_Release,
 535     CLRRuntimeInfo_GetVersionString,
 536     CLRRuntimeInfo_GetRuntimeDirectory,
 537     CLRRuntimeInfo_IsLoaded,
 538     CLRRuntimeInfo_LoadErrorString,
 539     CLRRuntimeInfo_LoadLibrary,
 540     CLRRuntimeInfo_GetProcAddress,
 541     CLRRuntimeInfo_GetInterface,
 542     CLRRuntimeInfo_IsLoadable,
 543     CLRRuntimeInfo_SetDefaultStartupFlags,
 544     CLRRuntimeInfo_GetDefaultStartupFlags,
 545     CLRRuntimeInfo_BindAsLegacyV2Runtime,
 546     CLRRuntimeInfo_IsStarted
 547 };
 548
 549 HRESULT ICLRRuntimeInfo_GetRuntimeHost(ICLRRuntimeInfo *iface, RuntimeHost **result)
 550 {
 551     struct CLRRuntimeInfo *This = (struct CLRRuntimeInfo*)iface;
 552
 553     assert(This->ICLRRuntimeInfo_vtbl == &CLRRuntimeInfoVtbl);
 554
 555     return CLRRuntimeInfo_GetRuntimeHost(This, result);
 556 }
 557
 558 static BOOL find_mono_dll(LPCWSTR path, LPWSTR dll_path, int abi_version)
 559 {
 560     static const WCHAR mono_dll[] = {'\\','b','i','n','\\','m','o','n','o','.','d','l','l',0};
 561     static const WCHAR libmono_dll[] = {'\\','b','i','n','\\','l','i','b','m','o','n','o','.','d','l','l',0};
 562     static const WCHAR mono2_dll[] = {'\\','b','i','n','\\','m','o','n','o','-','2','.','0','.','d','l','l',0};
 563     static const WCHAR libmono2_dll[] = {'\\','b','i','n','\\','l','i','b','m','o','n','o','-','2','.','0','.','d','l','l',0};
 564     DWORD attributes=INVALID_FILE_ATTRIBUTES;
 565
 566     if (abi_version == 1)
 567     {
 568         strcpyW(dll_path, path);
 569         strcatW(dll_path, mono_dll);
 570         attributes = GetFileAttributesW(dll_path);
 571
 572         if (attributes == INVALID_FILE_ATTRIBUTES)
 573         {
 574             strcpyW(dll_path, path);
 575             strcatW(dll_path, libmono_dll);
 576             attributes = GetFileAttributesW(dll_path);
 577         }
 578     }
 579     else if (abi_version == 2)
 580     {
 581         strcpyW(dll_path, path);
 582         strcatW(dll_path, mono2_dll);
 583         attributes = GetFileAttributesW(dll_path);
 584
 585         if (attributes == INVALID_FILE_ATTRIBUTES)
 586         {
 587             strcpyW(dll_path, path);
 588             strcatW(dll_path, libmono2_dll);
 589             attributes = GetFileAttributesW(dll_path);
 590         }
 591     }
 592
 593     return (attributes != INVALID_FILE_ATTRIBUTES);
 594 }
 595
 596 static BOOL get_mono_path_from_registry(LPWSTR path, int abi_version)
 597 {
 598     static const WCHAR mono_key[] = {'S','o','f','t','w','a','r','e','\\','N','o','v','e','l','l','\\','M','o','n','o',0};
 599     static const WCHAR defaul_clr[] = {'D','e','f','a','u','l','t','C','L','R',0};
 600     static const WCHAR install_root[] = {'S','d','k','I','n','s','t','a','l','l','R','o','o','t',0};
 601     static const WCHAR slash[] = {'\\',0};
 602
 603     WCHAR version[64], version_key[MAX_PATH];
 604     DWORD len;
 605     HKEY key;
 606     WCHAR dll_path[MAX_PATH];
 607
 608     if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, mono_key, 0, KEY_READ, &key))
 609         return FALSE;
 610
 611     len = sizeof(version);
 612     if (RegQueryValueExW(key, defaul_clr, 0, NULL, (LPBYTE)version, &len))
 613     {
 614         RegCloseKey(key);
 615         return FALSE;
 616     }
 617     RegCloseKey(key);
 618
 619     lstrcpyW(version_key, mono_key);
 620     lstrcatW(version_key, slash);
 621     lstrcatW(version_key, version);
 622
 623     if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, version_key, 0, KEY_READ, &key))
 624         return FALSE;
 625
 626     len = sizeof(WCHAR) * MAX_PATH;
 627     if (RegQueryValueExW(key, install_root, 0, NULL, (LPBYTE)path, &len))
 628     {
 629         RegCloseKey(key);
 630         return FALSE;
 631     }
 632     RegCloseKey(key);
 633
 634     return find_mono_dll(path, dll_path, abi_version);
 635 }
 636
 637 static BOOL get_mono_path_from_folder(LPCWSTR folder, LPWSTR mono_path, int abi_version)
 638 {
 639     static const WCHAR mono_one_dot_zero[] = {'\\','m','o','n','o','-','1','.','0', 0};
 640     static const WCHAR mono_two_dot_zero[] = {'\\','m','o','n','o','-','2','.','0', 0};
 641     WCHAR mono_dll_path[MAX_PATH];
 642     BOOL found = FALSE;
 643
 644     strcpyW(mono_path, folder);
 645
 646     if (abi_version == 1)
 647         strcatW(mono_path, mono_one_dot_zero);
 648     else if (abi_version == 2)
 649         strcatW(mono_path, mono_two_dot_zero);
 650
 651     found = find_mono_dll(mono_path, mono_dll_path, abi_version);
 652
 653     return found;
 654 }
 655
 656 static BOOL get_mono_path(LPWSTR path, int abi_version)
 657 {
 658     static const WCHAR subdir_mono[] = {'\\','m','o','n','o',0};
 659     static const WCHAR sibling_mono[] = {'\\','.','.','\\','m','o','n','o',0};
 660     WCHAR base_path[MAX_PATH];
 661     const char *unix_data_dir;
 662     WCHAR *dos_data_dir;
 663     int build_tree=0;
 664     static WCHAR* (CDECL *wine_get_dos_file_name)(const char*);
 665
 666     /* First try c:\windows\mono */
 667     GetWindowsDirectoryW(base_path, MAX_PATH);
 668     strcatW(base_path, subdir_mono);
 669
 670     if (get_mono_path_from_folder(base_path, path, abi_version))
 671         return TRUE;
 672
 673     /* Next: /usr/share/wine/mono */
 674     unix_data_dir = wine_get_data_dir();
 675
 676     if (!unix_data_dir)
 677     {
 678         unix_data_dir = wine_get_build_dir();
 679         build_tree = 1;
 680     }
 681
 682     if (unix_data_dir)
 683     {
 684         if (!wine_get_dos_file_name)
 685             wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleA("kernel32"), "wine_get_dos_file_name");
 686
 687         if (wine_get_dos_file_name)
 688         {
 689             dos_data_dir = wine_get_dos_file_name(unix_data_dir);
 690
 691             if (dos_data_dir)
 692             {
 693                 strcpyW(base_path, dos_data_dir);
 694                 strcatW(base_path, build_tree ? sibling_mono : subdir_mono);
 695
 696                 HeapFree(GetProcessHeap(), 0, dos_data_dir);
 697
 698                 if (get_mono_path_from_folder(base_path, path, abi_version))
 699                     return TRUE;
 700             }
 701         }
 702     }
 703
 704     /* Last: the registry */
 705     return get_mono_path_from_registry(path, abi_version);
 706 }
 707
 708 static void find_runtimes(void)
 709 {
 710     int abi_version, i;
 711     static const WCHAR libmono[] = {'\\','l','i','b','\\','m','o','n','o','\\',0};
 712     static const WCHAR mscorlib[] = {'\\','m','s','c','o','r','l','i','b','.','d','l','l',0};
 713     WCHAR mono_path[MAX_PATH], lib_path[MAX_PATH];
 714     BOOL any_runtimes_found = FALSE;
 715
 716     if (runtimes_initialized) return;
 717
 718     EnterCriticalSection(&runtime_list_cs);
 719
 720     if (runtimes_initialized) goto end;
 721
 722     for (abi_version=NUM_ABI_VERSIONS; abi_version>0; abi_version--)
 723     {
 724         if (!get_mono_path(mono_path, abi_version))
 725             continue;
 726
 727         for (i=0; i<NUM_RUNTIMES; i++)
 728         {
 729             if (runtimes[i].mono_abi_version == 0)
 730             {
 731                 strcpyW(lib_path, mono_path);
 732                 strcatW(lib_path, libmono);
 733                 strcatW(lib_path, runtimes[i].mono_libdir);
 734                 strcatW(lib_path, mscorlib);
 735
 736                 if (GetFileAttributesW(lib_path) != INVALID_FILE_ATTRIBUTES)
 737                 {
 738                     runtimes[i].mono_abi_version = abi_version;
 739
 740                     strcpyW(runtimes[i].mono_path, mono_path);
 741                     strcpyW(runtimes[i].mscorlib_path, lib_path);
 742
 743                     any_runtimes_found = TRUE;
 744                 }
 745             }
 746         }
 747     }
 748
 749     if (!any_runtimes_found)
 750     {
 751         /* Report all runtimes are available if Mono isn't installed.
 752          * FIXME: Remove this when Mono is properly packaged. */
 753         for (i=0; i<NUM_RUNTIMES; i++)
 754             runtimes[i].mono_abi_version = -1;
 755     }
 756
 757     runtimes_initialized = 1;
 758
 759 end:
 760     LeaveCriticalSection(&runtime_list_cs);
 761 }
 762
 763 struct InstalledRuntimeEnum
 764 {
 765     IEnumUnknown IEnumUnknown_iface;
 766     LONG ref;
 767     ULONG pos;
 768 };
 769
 770 static const struct IEnumUnknownVtbl InstalledRuntimeEnum_Vtbl;
 771
 772 static inline struct InstalledRuntimeEnum *impl_from_IEnumUnknown(IEnumUnknown *iface)
 773 {
 774     return CONTAINING_RECORD(iface, struct InstalledRuntimeEnum, IEnumUnknown_iface);
 775 }
 776
 777 static HRESULT WINAPI InstalledRuntimeEnum_QueryInterface(IEnumUnknown* iface, REFIID riid,
 778         void **ppvObject)
 779 {
 780     TRACE("%p %s %p\n", iface, debugstr_guid(riid), ppvObject);
 781
 782     if ( IsEqualGUID( riid, &IID_IEnumUnknown ) ||
 783          IsEqualGUID( riid, &IID_IUnknown ) )
 784     {
 785         *ppvObject = iface;
 786     }
 787     else
 788     {
 789         FIXME("Unsupported interface %s\n", debugstr_guid(riid));
 790         return E_NOINTERFACE;
 791     }
 792
 793     IEnumUnknown_AddRef( iface );
 794
 795     return S_OK;
 796 }
 797
 798 static ULONG WINAPI InstalledRuntimeEnum_AddRef(IEnumUnknown* iface)
 799 {
 800     struct InstalledRuntimeEnum *This = impl_from_IEnumUnknown(iface);
 801     ULONG ref = InterlockedIncrement(&This->ref);
 802
 803     TRACE("(%p) refcount=%u\n", iface, ref);
 804
 805     return ref;
 806 }
 807
 808 static ULONG WINAPI InstalledRuntimeEnum_Release(IEnumUnknown* iface)
 809 {
 810     struct InstalledRuntimeEnum *This = impl_from_IEnumUnknown(iface);
 811     ULONG ref = InterlockedDecrement(&This->ref);
 812
 813     TRACE("(%p) refcount=%u\n", iface, ref);
 814
 815     if (ref == 0)
 816     {
 817         HeapFree(GetProcessHeap(), 0, This);
 818     }
 819
 820     return ref;
 821 }
 822
 823 static HRESULT WINAPI InstalledRuntimeEnum_Next(IEnumUnknown *iface, ULONG celt,
 824     IUnknown **rgelt, ULONG *pceltFetched)
 825 {
 826     struct InstalledRuntimeEnum *This = impl_from_IEnumUnknown(iface);
 827     int num_fetched = 0;
 828     HRESULT hr=S_OK;
 829     IUnknown *item;
 830
 831     TRACE("(%p,%u,%p,%p)\n", iface, celt, rgelt, pceltFetched);
 832
 833     while (num_fetched < celt)
 834     {
 835         if (This->pos >= NUM_RUNTIMES)
 836         {
 837             hr = S_FALSE;
 838             break;
 839         }
 840         if (runtimes[This->pos].mono_abi_version)
 841         {
 842             item = (IUnknown*)&runtimes[This->pos];
 843             IUnknown_AddRef(item);
 844             rgelt[num_fetched] = item;
 845             num_fetched++;
 846         }
 847         This->pos++;
 848     }
 849
 850     if (pceltFetched)
 851         *pceltFetched = num_fetched;
 852
 853     return hr;
 854 }
 855
 856 static HRESULT WINAPI InstalledRuntimeEnum_Skip(IEnumUnknown *iface, ULONG celt)
 857 {
 858     struct InstalledRuntimeEnum *This = impl_from_IEnumUnknown(iface);
 859     int num_fetched = 0;
 860     HRESULT hr=S_OK;
 861
 862     TRACE("(%p,%u)\n", iface, celt);
 863
 864     while (num_fetched < celt)
 865     {
 866         if (This->pos >= NUM_RUNTIMES)
 867         {
 868             hr = S_FALSE;
 869             break;
 870         }
 871         if (runtimes[This->pos].mono_abi_version)
 872         {
 873             num_fetched++;
 874         }
 875         This->pos++;
 876     }
 877
 878     return hr;
 879 }
 880
 881 static HRESULT WINAPI InstalledRuntimeEnum_Reset(IEnumUnknown *iface)
 882 {
 883     struct InstalledRuntimeEnum *This = impl_from_IEnumUnknown(iface);
 884
 885     TRACE("(%p)\n", iface);
 886
 887     This->pos = 0;
 888
 889     return S_OK;
 890 }
 891
 892 static HRESULT WINAPI InstalledRuntimeEnum_Clone(IEnumUnknown *iface, IEnumUnknown **ppenum)
 893 {
 894     struct InstalledRuntimeEnum *This = impl_from_IEnumUnknown(iface);
 895     struct InstalledRuntimeEnum *new_enum;
 896
 897     TRACE("(%p)\n", iface);
 898
 899     new_enum = HeapAlloc(GetProcessHeap(), 0, sizeof(*new_enum));
 900     if (!new_enum)
 901         return E_OUTOFMEMORY;
 902
 903     new_enum->IEnumUnknown_iface.lpVtbl = &InstalledRuntimeEnum_Vtbl;
 904     new_enum->ref = 1;
 905     new_enum->pos = This->pos;
 906
 907     *ppenum = &new_enum->IEnumUnknown_iface;
 908
 909     return S_OK;
 910 }
 911
 912 static const struct IEnumUnknownVtbl InstalledRuntimeEnum_Vtbl = {
 913     InstalledRuntimeEnum_QueryInterface,
 914     InstalledRuntimeEnum_AddRef,
 915     InstalledRuntimeEnum_Release,
 916     InstalledRuntimeEnum_Next,
 917     InstalledRuntimeEnum_Skip,
 918     InstalledRuntimeEnum_Reset,
 919     InstalledRuntimeEnum_Clone
 920 };
 921
 922 struct CLRMetaHost
 923 {
 924     ICLRMetaHost ICLRMetaHost_iface;
 925 };
 926
 927 static struct CLRMetaHost GlobalCLRMetaHost;
 928
 929 static HRESULT WINAPI CLRMetaHost_QueryInterface(ICLRMetaHost* iface,
 930         REFIID riid,
 931         void **ppvObject)
 932 {
 933     TRACE("%s %p\n", debugstr_guid(riid), ppvObject);
 934
 935     if ( IsEqualGUID( riid, &IID_ICLRMetaHost ) ||
 936          IsEqualGUID( riid, &IID_IUnknown ) )
 937     {
 938         *ppvObject = iface;
 939     }
 940     else
 941     {
 942         FIXME("Unsupported interface %s\n", debugstr_guid(riid));
 943         return E_NOINTERFACE;
 944     }
 945
 946     ICLRMetaHost_AddRef( iface );
 947
 948     return S_OK;
 949 }
 950
 951 static ULONG WINAPI CLRMetaHost_AddRef(ICLRMetaHost* iface)
 952 {
 953     return 2;
 954 }
 955
 956 static ULONG WINAPI CLRMetaHost_Release(ICLRMetaHost* iface)
 957 {
 958     return 1;
 959 }
 960
 961 static BOOL parse_runtime_version(LPCWSTR version, DWORD *major, DWORD *minor, DWORD *build)
 962 {
 963     *major = 0;
 964     *minor = 0;
 965     *build = 0;
 966
 967     if (version[0] == 'v')
 968     {
 969         version++;
 970         if (!isdigit(*version))
 971             return FALSE;
 972
 973         while (isdigit(*version))
 974             *major = *major * 10 + (*version++ - '0');
 975
 976         if (*version == 0)
 977             return TRUE;
 978
 979         if (*version++ != '.' || !isdigit(*version))
 980             return FALSE;
 981
 982         while (isdigit(*version))
 983             *minor = *minor * 10 + (*version++ - '0');
 984
 985         if (*version == 0)
 986             return TRUE;
 987
 988         if (*version++ != '.' || !isdigit(*version))
 989             return FALSE;
 990
 991         while (isdigit(*version))
 992             *build = *build * 10 + (*version++ - '0');
 993
 994         return *version == 0;
 995     }
 996     else
 997         return FALSE;
 998 }
 999
1000 static HRESULT WINAPI CLRMetaHost_GetRuntime(ICLRMetaHost* iface,
1001     LPCWSTR pwzVersion, REFIID iid, LPVOID *ppRuntime)
1002 {
1003     int i;
1004     DWORD major, minor, build;
1005
1006     TRACE("%s %s %p\n", debugstr_w(pwzVersion), debugstr_guid(iid), ppRuntime);
1007
1008     if (!pwzVersion)
1009         return E_POINTER;
1010
1011     if (!parse_runtime_version(pwzVersion, &major, &minor, &build))
1012     {
1013         ERR("Cannot parse %s\n", debugstr_w(pwzVersion));
1014         return CLR_E_SHIM_RUNTIME;
1015     }
1016
1017     find_runtimes();
1018
1019     for (i=0; i<NUM_RUNTIMES; i++)
1020     {
1021         if (runtimes[i].major == major && runtimes[i].minor == minor &&
1022             runtimes[i].build == build)
1023         {
1024             if (runtimes[i].mono_abi_version)
1025                 return IUnknown_QueryInterface((IUnknown*)&runtimes[i], iid, ppRuntime);
1026             else
1027             {
1028                 missing_runtime_message(&runtimes[i]);
1029                 return CLR_E_SHIM_RUNTIME;
1030             }
1031         }
1032     }
1033
1034     FIXME("Unrecognized version %s\n", debugstr_w(pwzVersion));
1035     return CLR_E_SHIM_RUNTIME;
1036 }
1037
1038 HRESULT WINAPI CLRMetaHost_GetVersionFromFile(ICLRMetaHost* iface,
1039     LPCWSTR pwzFilePath, LPWSTR pwzBuffer, DWORD *pcchBuffer)
1040 {
1041     ASSEMBLY *assembly;
1042     HRESULT hr;
1043     LPSTR version;
1044     ULONG buffer_size=*pcchBuffer;
1045
1046     TRACE("%s %p %p\n", debugstr_w(pwzFilePath), pwzBuffer, pcchBuffer);
1047
1048     hr = assembly_create(&assembly, pwzFilePath);
1049
1050     if (SUCCEEDED(hr))
1051     {
1052         hr = assembly_get_runtime_version(assembly, &version);
1053
1054         if (SUCCEEDED(hr))
1055         {
1056             *pcchBuffer = MultiByteToWideChar(CP_UTF8, 0, version, -1, NULL, 0);
1057
1058             if (pwzBuffer)
1059             {
1060                 if (buffer_size >= *pcchBuffer)
1061                     MultiByteToWideChar(CP_UTF8, 0, version, -1, pwzBuffer, buffer_size);
1062                 else
1063                     hr = HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
1064             }
1065         }
1066
1067         assembly_release(assembly);
1068     }
1069
1070     return hr;
1071 }
1072
1073 static HRESULT WINAPI CLRMetaHost_EnumerateInstalledRuntimes(ICLRMetaHost* iface,
1074     IEnumUnknown **ppEnumerator)
1075 {
1076     struct InstalledRuntimeEnum *new_enum;
1077
1078     TRACE("%p\n", ppEnumerator);
1079
1080     find_runtimes();
1081
1082     new_enum = HeapAlloc(GetProcessHeap(), 0, sizeof(*new_enum));
1083     if (!new_enum)
1084         return E_OUTOFMEMORY;
1085
1086     new_enum->IEnumUnknown_iface.lpVtbl = &InstalledRuntimeEnum_Vtbl;
1087     new_enum->ref = 1;
1088     new_enum->pos = 0;
1089
1090     *ppEnumerator = &new_enum->IEnumUnknown_iface;
1091
1092     return S_OK;
1093 }
1094
1095 static HRESULT WINAPI CLRMetaHost_EnumerateLoadedRuntimes(ICLRMetaHost* iface,
1096     HANDLE hndProcess, IEnumUnknown **ppEnumerator)
1097 {
1098     FIXME("%p %p\n", hndProcess, ppEnumerator);
1099
1100     return E_NOTIMPL;
1101 }
1102
1103 static HRESULT WINAPI CLRMetaHost_RequestRuntimeLoadedNotification(ICLRMetaHost* iface,
1104     RuntimeLoadedCallbackFnPtr pCallbackFunction)
1105 {
1106     FIXME("%p\n", pCallbackFunction);
1107
1108     return E_NOTIMPL;
1109 }
1110
1111 static HRESULT WINAPI CLRMetaHost_QueryLegacyV2RuntimeBinding(ICLRMetaHost* iface,
1112     REFIID riid, LPVOID *ppUnk)
1113 {
1114     FIXME("%s %p\n", debugstr_guid(riid), ppUnk);
1115
1116     return E_NOTIMPL;
1117 }
1118
1119 static HRESULT WINAPI CLRMetaHost_ExitProcess(ICLRMetaHost* iface, INT32 iExitCode)
1120 {
1121     FIXME("%i: stub\n", iExitCode);
1122
1123     ExitProcess(iExitCode);
1124 }
1125
1126 static const struct ICLRMetaHostVtbl CLRMetaHost_vtbl =
1127 {
1128     CLRMetaHost_QueryInterface,
1129     CLRMetaHost_AddRef,
1130     CLRMetaHost_Release,
1131     CLRMetaHost_GetRuntime,
1132     CLRMetaHost_GetVersionFromFile,
1133     CLRMetaHost_EnumerateInstalledRuntimes,
1134     CLRMetaHost_EnumerateLoadedRuntimes,
1135     CLRMetaHost_RequestRuntimeLoadedNotification,
1136     CLRMetaHost_QueryLegacyV2RuntimeBinding,
1137     CLRMetaHost_ExitProcess
1138 };
1139
1140 static struct CLRMetaHost GlobalCLRMetaHost = {
1141     { &CLRMetaHost_vtbl }
1142 };
1143
1144 extern HRESULT CLRMetaHost_CreateInstance(REFIID riid, void **ppobj)
1145 {
1146     return ICLRMetaHost_QueryInterface(&GlobalCLRMetaHost.ICLRMetaHost_iface, riid, ppobj);
1147 }
1148
1149 static MonoAssembly* mono_assembly_search_hook_fn(MonoAssemblyName *aname, char **assemblies_path, void *user_data)
1150 {
1151     loaded_mono *mono = user_data;
1152     HRESULT hr=S_OK;
1153     MonoAssembly *result=NULL;
1154     char *stringname=NULL;
1155     LPWSTR stringnameW;
1156     int stringnameW_size;
1157     IAssemblyCache *asmcache;
1158     ASSEMBLY_INFO info;
1159     WCHAR path[MAX_PATH];
1160     char *pathA;
1161     MonoImageOpenStatus stat;
1162     static WCHAR fusiondll[] = {'f','u','s','i','o','n',0};
1163     HMODULE hfusion=NULL;
1164     static HRESULT WINAPI (*pCreateAssemblyCache)(IAssemblyCache**,DWORD);
1165
1166     stringname = mono->mono_stringify_assembly_name(aname);
1167
1168     TRACE("%s\n", debugstr_a(stringname));
1169
1170     if (!stringname) return NULL;
1171
1172     /* FIXME: We should search the given paths before the GAC. */
1173
1174     if (!pCreateAssemblyCache)
1175     {
1176         hr = LoadLibraryShim(fusiondll, NULL, NULL, &hfusion);
1177
1178         if (SUCCEEDED(hr))
1179         {
1180             pCreateAssemblyCache = (void*)GetProcAddress(hfusion, "CreateAssemblyCache");
1181             if (!pCreateAssemblyCache)
1182                 hr = E_FAIL;
1183         }
1184     }
1185
1186     if (SUCCEEDED(hr))
1187         hr = pCreateAssemblyCache(&asmcache, 0);
1188
1189     if (SUCCEEDED(hr))
1190     {
1191         stringnameW_size = MultiByteToWideChar(CP_UTF8, 0, stringname, -1, NULL, 0);
1192
1193         stringnameW = HeapAlloc(GetProcessHeap(), 0, stringnameW_size * sizeof(WCHAR));
1194         if (stringnameW)
1195             MultiByteToWideChar(CP_UTF8, 0, stringname, -1, stringnameW, stringnameW_size);
1196         else
1197             hr = E_OUTOFMEMORY;
1198
1199         if (SUCCEEDED(hr))
1200         {
1201             info.cbAssemblyInfo = sizeof(info);
1202             info.pszCurrentAssemblyPathBuf = path;
1203             info.cchBuf = MAX_PATH;
1204             path[0] = 0;
1205
1206             hr = IAssemblyCache_QueryAssemblyInfo(asmcache, 0, stringnameW, &info);
1207         }
1208
1209         HeapFree(GetProcessHeap(), 0, stringnameW);
1210
1211         IAssemblyCache_Release(asmcache);
1212     }
1213
1214     if (SUCCEEDED(hr))
1215     {
1216         TRACE("found: %s\n", debugstr_w(path));
1217
1218         pathA = WtoA(path);
1219
1220         if (pathA)
1221         {
1222             result = mono->mono_assembly_open(pathA, &stat);
1223
1224             if (!result)
1225                 ERR("Failed to load %s, status=%u\n", debugstr_w(path), stat);
1226
1227             HeapFree(GetProcessHeap(), 0, pathA);
1228         }
1229     }
1230
1231     mono->mono_free(stringname);
1232
1233     return result;
1234 }
1235
1236 HRESULT get_runtime_info(LPCWSTR exefile, LPCWSTR version, LPCWSTR config_file,
1237     DWORD startup_flags, DWORD runtimeinfo_flags, BOOL legacy, ICLRRuntimeInfo **result)
1238 {
1239     static const WCHAR dotconfig[] = {'.','c','o','n','f','i','g',0};
1240     static const DWORD supported_startup_flags = 0;
1241     static const DWORD supported_runtime_flags = RUNTIME_INFO_UPGRADE_VERSION;
1242     int i;
1243     WCHAR local_version[MAX_PATH];
1244     ULONG local_version_size = MAX_PATH;
1245     WCHAR local_config_file[MAX_PATH];
1246     HRESULT hr;
1247     parsed_config_file parsed_config;
1248
1249     if (startup_flags & ~supported_startup_flags)
1250         FIXME("unsupported startup flags %x\n", startup_flags & ~supported_startup_flags);
1251
1252     if (runtimeinfo_flags & ~supported_runtime_flags)
1253         FIXME("unsupported runtimeinfo flags %x\n", runtimeinfo_flags & ~supported_runtime_flags);
1254
1255     if (exefile && !config_file)
1256     {
1257         strcpyW(local_config_file, exefile);
1258         strcatW(local_config_file, dotconfig);
1259
1260         config_file = local_config_file;
1261     }
1262
1263     if (config_file)
1264     {
1265         int found=0;
1266         hr = parse_config_file(config_file, &parsed_config);
1267
1268         if (SUCCEEDED(hr))
1269         {
1270             supported_runtime *entry;
1271             LIST_FOR_EACH_ENTRY(entry, &parsed_config.supported_runtimes, supported_runtime, entry)
1272             {
1273                 hr = CLRMetaHost_GetRuntime(0, entry->version, &IID_ICLRRuntimeInfo, (void**)result);
1274                 if (SUCCEEDED(hr))
1275                 {
1276                     found = 1;
1277                     break;
1278                 }
1279             }
1280         }
1281         else
1282         {
1283             WARN("failed to parse config file %s, hr=%x\n", debugstr_w(config_file), hr);
1284         }
1285
1286         free_parsed_config_file(&parsed_config);
1287
1288         if (found)
1289             return S_OK;
1290     }
1291
1292     if (exefile && !version)
1293     {
1294         hr = CLRMetaHost_GetVersionFromFile(0, exefile, local_version, &local_version_size);
1295
1296         version = local_version;
1297
1298         if (FAILED(hr)) return hr;
1299     }
1300
1301     if (version)
1302     {
1303         return CLRMetaHost_GetRuntime(0, version, &IID_ICLRRuntimeInfo, (void**)result);
1304     }
1305
1306     if (runtimeinfo_flags & RUNTIME_INFO_UPGRADE_VERSION)
1307     {
1308         find_runtimes();
1309
1310         if (legacy)
1311             i = 2;
1312         else
1313             i = NUM_RUNTIMES;
1314
1315         while (i--)
1316         {
1317             if (runtimes[i].mono_abi_version)
1318                 return IUnknown_QueryInterface((IUnknown*)&runtimes[i],
1319                     &IID_ICLRRuntimeInfo, (void**)result);
1320         }
1321
1322         if (legacy)
1323             missing_runtime_message(&runtimes[1]);
1324         else
1325             missing_runtime_message(&runtimes[NUM_RUNTIMES-1]);
1326
1327         return CLR_E_SHIM_RUNTIME;
1328     }
1329
1330     return CLR_E_SHIM_RUNTIME;
1331 }