dlls/mscoree/corruntimehost.c

   1 /*
   2  *
   3  * Copyright 2008 Alistair Leslie-Hughes
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #define COBJMACROS
  21
  22 #include <stdarg.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "winnls.h"
  28 #include "winreg.h"
  29 #include "ole2.h"
  30 #include "shellapi.h"
  31
  32 #include "cor.h"
  33 #include "mscoree.h"
  34 #include "metahost.h"
  35 #include "corhdr.h"
  36 #include "cordebug.h"
  37 #include "wine/list.h"
  38 #include "mscoree_private.h"
  39
  40 #include "wine/debug.h"
  41 #include "wine/unicode.h"
  42
  43 WINE_DEFAULT_DEBUG_CHANNEL( mscoree );
  44
  45 #include "initguid.h"
  46
  47 DEFINE_GUID(IID__AppDomain, 0x05f696dc,0x2b29,0x3663,0xad,0x8b,0xc4,0x38,0x9c,0xf2,0xa7,0x13);
  48
  49 struct DomainEntry
  50 {
  51     struct list entry;
  52     MonoDomain *domain;
  53 };
  54
  55 static HRESULT RuntimeHost_AddDomain(RuntimeHost *This, MonoDomain **result)
  56 {
  57     struct DomainEntry *entry;
  58     char *mscorlib_path;
  59     HRESULT res=S_OK;
  60
  61     EnterCriticalSection(&This->lock);
  62
  63     entry = HeapAlloc(GetProcessHeap(), 0, sizeof(*entry));
  64     if (!entry)
  65     {
  66         res = E_OUTOFMEMORY;
  67         goto end;
  68     }
  69
  70     mscorlib_path = WtoA(This->version->mscorlib_path);
  71     if (!mscorlib_path)
  72     {
  73         HeapFree(GetProcessHeap(), 0, entry);
  74         res = E_OUTOFMEMORY;
  75         goto end;
  76     }
  77
  78     entry->domain = This->mono->mono_jit_init(mscorlib_path);
  79
  80     HeapFree(GetProcessHeap(), 0, mscorlib_path);
  81
  82     if (!entry->domain)
  83     {
  84         HeapFree(GetProcessHeap(), 0, entry);
  85         res = E_FAIL;
  86         goto end;
  87     }
  88
  89     This->mono->is_started = TRUE;
  90
  91     list_add_tail(&This->domains, &entry->entry);
  92
  93     *result = entry->domain;
  94
  95 end:
  96     LeaveCriticalSection(&This->lock);
  97
  98     return res;
  99 }
 100
 101 static HRESULT RuntimeHost_GetDefaultDomain(RuntimeHost *This, MonoDomain **result)
 102 {
 103     HRESULT res=S_OK;
 104
 105     EnterCriticalSection(&This->lock);
 106
 107     if (This->default_domain) goto end;
 108
 109     res = RuntimeHost_AddDomain(This, &This->default_domain);
 110
 111 end:
 112     *result = This->default_domain;
 113
 114     LeaveCriticalSection(&This->lock);
 115
 116     return res;
 117 }
 118
 119 static void RuntimeHost_DeleteDomain(RuntimeHost *This, MonoDomain *domain)
 120 {
 121     struct DomainEntry *entry;
 122
 123     EnterCriticalSection(&This->lock);
 124
 125     LIST_FOR_EACH_ENTRY(entry, &This->domains, struct DomainEntry, entry)
 126     {
 127         if (entry->domain == domain)
 128         {
 129             list_remove(&entry->entry);
 130             if (This->default_domain == domain)
 131                 This->default_domain = NULL;
 132             HeapFree(GetProcessHeap(), 0, entry);
 133             break;
 134         }
 135     }
 136
 137     LeaveCriticalSection(&This->lock);
 138 }
 139
 140 static HRESULT RuntimeHost_GetIUnknownForDomain(RuntimeHost *This, MonoDomain *domain, IUnknown **punk)
 141 {
 142     HRESULT hr;
 143     void *args[1];
 144     MonoAssembly *assembly;
 145     MonoImage *image;
 146     MonoClass *klass;
 147     MonoMethod *method;
 148     MonoObject *appdomain_object;
 149     IUnknown *unk;
 150
 151     This->mono->mono_thread_attach(domain);
 152
 153     assembly = This->mono->mono_domain_assembly_open(domain, "mscorlib");
 154     if (!assembly)
 155     {
 156         ERR("Cannot load mscorlib\n");
 157         return E_FAIL;
 158     }
 159
 160     image = This->mono->mono_assembly_get_image(assembly);
 161     if (!image)
 162     {
 163         ERR("Couldn't get assembly image\n");
 164         return E_FAIL;
 165     }
 166
 167     klass = This->mono->mono_class_from_name(image, "System", "AppDomain");
 168     if (!klass)
 169     {
 170         ERR("Couldn't get class from image\n");
 171         return E_FAIL;
 172     }
 173
 174     method = This->mono->mono_class_get_method_from_name(klass, "get_CurrentDomain", 0);
 175     if (!method)
 176     {
 177         ERR("Couldn't get method from class\n");
 178         return E_FAIL;
 179     }
 180
 181     args[0] = NULL;
 182     appdomain_object = This->mono->mono_runtime_invoke(method, NULL, args, NULL);
 183     if (!appdomain_object)
 184     {
 185         ERR("Couldn't get result pointer\n");
 186         return E_FAIL;
 187     }
 188
 189     hr = RuntimeHost_GetIUnknownForObject(This, appdomain_object, &unk);
 190
 191     if (SUCCEEDED(hr))
 192     {
 193         hr = IUnknown_QueryInterface(unk, &IID__AppDomain, (void**)punk);
 194
 195         IUnknown_Release(unk);
 196     }
 197
 198     return hr;
 199 }
 200
 201 static inline RuntimeHost *impl_from_ICLRRuntimeHost( ICLRRuntimeHost *iface )
 202 {
 203     return CONTAINING_RECORD(iface, RuntimeHost, ICLRRuntimeHost_iface);
 204 }
 205
 206 static inline RuntimeHost *impl_from_ICorRuntimeHost( ICorRuntimeHost *iface )
 207 {
 208     return CONTAINING_RECORD(iface, RuntimeHost, ICorRuntimeHost_iface);
 209 }
 210
 211 /*** IUnknown methods ***/
 212 static HRESULT WINAPI corruntimehost_QueryInterface(ICorRuntimeHost* iface,
 213         REFIID riid,
 214         void **ppvObject)
 215 {
 216     RuntimeHost *This = impl_from_ICorRuntimeHost( iface );
 217     TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
 218
 219     if ( IsEqualGUID( riid, &IID_ICorRuntimeHost ) ||
 220          IsEqualGUID( riid, &IID_IUnknown ) )
 221     {
 222         *ppvObject = iface;
 223     }
 224     else
 225     {
 226         FIXME("Unsupported interface %s\n", debugstr_guid(riid));
 227         return E_NOINTERFACE;
 228     }
 229
 230     ICorRuntimeHost_AddRef( iface );
 231
 232     return S_OK;
 233 }
 234
 235 static ULONG WINAPI corruntimehost_AddRef(ICorRuntimeHost* iface)
 236 {
 237     RuntimeHost *This = impl_from_ICorRuntimeHost( iface );
 238
 239     return InterlockedIncrement( &This->ref );
 240 }
 241
 242 static ULONG WINAPI corruntimehost_Release(ICorRuntimeHost* iface)
 243 {
 244     RuntimeHost *This = impl_from_ICorRuntimeHost( iface );
 245     ULONG ref;
 246
 247     ref = InterlockedDecrement( &This->ref );
 248
 249     return ref;
 250 }
 251
 252 /*** ICorRuntimeHost methods ***/
 253 static HRESULT WINAPI corruntimehost_CreateLogicalThreadState(
 254                     ICorRuntimeHost* iface)
 255 {
 256     FIXME("stub %p\n", iface);
 257     return E_NOTIMPL;
 258 }
 259
 260 static HRESULT WINAPI corruntimehost_DeleteLogicalThreadState(
 261                     ICorRuntimeHost* iface)
 262 {
 263     FIXME("stub %p\n", iface);
 264     return E_NOTIMPL;
 265 }
 266
 267 static HRESULT WINAPI corruntimehost_SwitchInLogicalThreadState(
 268                     ICorRuntimeHost* iface,
 269                     DWORD *fiberCookie)
 270 {
 271     FIXME("stub %p\n", iface);
 272     return E_NOTIMPL;
 273 }
 274
 275 static HRESULT WINAPI corruntimehost_SwitchOutLogicalThreadState(
 276                     ICorRuntimeHost* iface,
 277                     DWORD **fiberCookie)
 278 {
 279     FIXME("stub %p\n", iface);
 280     return E_NOTIMPL;
 281 }
 282
 283 static HRESULT WINAPI corruntimehost_LocksHeldByLogicalThread(
 284                     ICorRuntimeHost* iface,
 285                     DWORD *pCount)
 286 {
 287     FIXME("stub %p\n", iface);
 288     return E_NOTIMPL;
 289 }
 290
 291 static HRESULT WINAPI corruntimehost_MapFile(
 292     ICorRuntimeHost* iface,
 293     HANDLE hFile,
 294     HMODULE *mapAddress)
 295 {
 296     FIXME("stub %p\n", iface);
 297     return E_NOTIMPL;
 298 }
 299
 300 static HRESULT WINAPI corruntimehost_GetConfiguration(
 301     ICorRuntimeHost* iface,
 302     ICorConfiguration **pConfiguration)
 303 {
 304     FIXME("stub %p\n", iface);
 305     return E_NOTIMPL;
 306 }
 307
 308 static HRESULT WINAPI corruntimehost_Start(
 309     ICorRuntimeHost* iface)
 310 {
 311     FIXME("stub %p\n", iface);
 312     return S_OK;
 313 }
 314
 315 static HRESULT WINAPI corruntimehost_Stop(
 316     ICorRuntimeHost* iface)
 317 {
 318     FIXME("stub %p\n", iface);
 319     return E_NOTIMPL;
 320 }
 321
 322 static HRESULT WINAPI corruntimehost_CreateDomain(
 323     ICorRuntimeHost* iface,
 324     LPCWSTR friendlyName,
 325     IUnknown *identityArray,
 326     IUnknown **appDomain)
 327 {
 328     FIXME("stub %p\n", iface);
 329     return E_NOTIMPL;
 330 }
 331
 332 static HRESULT WINAPI corruntimehost_GetDefaultDomain(
 333     ICorRuntimeHost* iface,
 334     IUnknown **pAppDomain)
 335 {
 336     RuntimeHost *This = impl_from_ICorRuntimeHost( iface );
 337     HRESULT hr;
 338     MonoDomain *domain;
 339
 340     TRACE("(%p)\n", iface);
 341
 342     hr = RuntimeHost_GetDefaultDomain(This, &domain);
 343
 344     if (SUCCEEDED(hr))
 345     {
 346         hr = RuntimeHost_GetIUnknownForDomain(This, domain, pAppDomain);
 347     }
 348
 349     return hr;
 350 }
 351
 352 static HRESULT WINAPI corruntimehost_EnumDomains(
 353     ICorRuntimeHost* iface,
 354     HDOMAINENUM *hEnum)
 355 {
 356     FIXME("stub %p\n", iface);
 357     return E_NOTIMPL;
 358 }
 359
 360 static HRESULT WINAPI corruntimehost_NextDomain(
 361     ICorRuntimeHost* iface,
 362     HDOMAINENUM hEnum,
 363     IUnknown **appDomain)
 364 {
 365     FIXME("stub %p\n", iface);
 366     return E_NOTIMPL;
 367 }
 368
 369 static HRESULT WINAPI corruntimehost_CloseEnum(
 370     ICorRuntimeHost* iface,
 371     HDOMAINENUM hEnum)
 372 {
 373     FIXME("stub %p\n", iface);
 374     return E_NOTIMPL;
 375 }
 376
 377 static HRESULT WINAPI corruntimehost_CreateDomainEx(
 378     ICorRuntimeHost* iface,
 379     LPCWSTR friendlyName,
 380     IUnknown *setup,
 381     IUnknown *evidence,
 382     IUnknown **appDomain)
 383 {
 384     FIXME("stub %p\n", iface);
 385     return E_NOTIMPL;
 386 }
 387
 388 static HRESULT WINAPI corruntimehost_CreateDomainSetup(
 389     ICorRuntimeHost* iface,
 390     IUnknown **appDomainSetup)
 391 {
 392     FIXME("stub %p\n", iface);
 393     return E_NOTIMPL;
 394 }
 395
 396 static HRESULT WINAPI corruntimehost_CreateEvidence(
 397     ICorRuntimeHost* iface,
 398     IUnknown **evidence)
 399 {
 400     FIXME("stub %p\n", iface);
 401     return E_NOTIMPL;
 402 }
 403
 404 static HRESULT WINAPI corruntimehost_UnloadDomain(
 405     ICorRuntimeHost* iface,
 406     IUnknown *appDomain)
 407 {
 408     FIXME("stub %p\n", iface);
 409     return E_NOTIMPL;
 410 }
 411
 412 static HRESULT WINAPI corruntimehost_CurrentDomain(
 413     ICorRuntimeHost* iface,
 414     IUnknown **appDomain)
 415 {
 416     FIXME("stub %p\n", iface);
 417     return E_NOTIMPL;
 418 }
 419
 420 static const struct ICorRuntimeHostVtbl corruntimehost_vtbl =
 421 {
 422     corruntimehost_QueryInterface,
 423     corruntimehost_AddRef,
 424     corruntimehost_Release,
 425     corruntimehost_CreateLogicalThreadState,
 426     corruntimehost_DeleteLogicalThreadState,
 427     corruntimehost_SwitchInLogicalThreadState,
 428     corruntimehost_SwitchOutLogicalThreadState,
 429     corruntimehost_LocksHeldByLogicalThread,
 430     corruntimehost_MapFile,
 431     corruntimehost_GetConfiguration,
 432     corruntimehost_Start,
 433     corruntimehost_Stop,
 434     corruntimehost_CreateDomain,
 435     corruntimehost_GetDefaultDomain,
 436     corruntimehost_EnumDomains,
 437     corruntimehost_NextDomain,
 438     corruntimehost_CloseEnum,
 439     corruntimehost_CreateDomainEx,
 440     corruntimehost_CreateDomainSetup,
 441     corruntimehost_CreateEvidence,
 442     corruntimehost_UnloadDomain,
 443     corruntimehost_CurrentDomain
 444 };
 445
 446 static HRESULT WINAPI CLRRuntimeHost_QueryInterface(ICLRRuntimeHost* iface,
 447         REFIID riid,
 448         void **ppvObject)
 449 {
 450     RuntimeHost *This = impl_from_ICLRRuntimeHost( iface );
 451     TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
 452
 453     if ( IsEqualGUID( riid, &IID_ICLRRuntimeHost ) ||
 454          IsEqualGUID( riid, &IID_IUnknown ) )
 455     {
 456         *ppvObject = iface;
 457     }
 458     else
 459     {
 460         FIXME("Unsupported interface %s\n", debugstr_guid(riid));
 461         return E_NOINTERFACE;
 462     }
 463
 464     ICLRRuntimeHost_AddRef( iface );
 465
 466     return S_OK;
 467 }
 468
 469 static ULONG WINAPI CLRRuntimeHost_AddRef(ICLRRuntimeHost* iface)
 470 {
 471     RuntimeHost *This = impl_from_ICLRRuntimeHost( iface );
 472     return ICorRuntimeHost_AddRef(&This->ICorRuntimeHost_iface);
 473 }
 474
 475 static ULONG WINAPI CLRRuntimeHost_Release(ICLRRuntimeHost* iface)
 476 {
 477     RuntimeHost *This = impl_from_ICLRRuntimeHost( iface );
 478     return ICorRuntimeHost_Release(&This->ICorRuntimeHost_iface);
 479 }
 480
 481 static HRESULT WINAPI CLRRuntimeHost_Start(ICLRRuntimeHost* iface)
 482 {
 483     FIXME("(%p)\n", iface);
 484     return E_NOTIMPL;
 485 }
 486
 487 static HRESULT WINAPI CLRRuntimeHost_Stop(ICLRRuntimeHost* iface)
 488 {
 489     FIXME("(%p)\n", iface);
 490     return E_NOTIMPL;
 491 }
 492
 493 static HRESULT WINAPI CLRRuntimeHost_SetHostControl(ICLRRuntimeHost* iface,
 494     IHostControl *pHostControl)
 495 {
 496     FIXME("(%p,%p)\n", iface, pHostControl);
 497     return E_NOTIMPL;
 498 }
 499
 500 static HRESULT WINAPI CLRRuntimeHost_GetCLRControl(ICLRRuntimeHost* iface,
 501     ICLRControl **pCLRControl)
 502 {
 503     FIXME("(%p,%p)\n", iface, pCLRControl);
 504     return E_NOTIMPL;
 505 }
 506
 507 static HRESULT WINAPI CLRRuntimeHost_UnloadAppDomain(ICLRRuntimeHost* iface,
 508     DWORD dwAppDomainId, BOOL fWaitUntilDone)
 509 {
 510     FIXME("(%p,%u,%i)\n", iface, dwAppDomainId, fWaitUntilDone);
 511     return E_NOTIMPL;
 512 }
 513
 514 static HRESULT WINAPI CLRRuntimeHost_ExecuteInAppDomain(ICLRRuntimeHost* iface,
 515     DWORD dwAppDomainId, FExecuteInAppDomainCallback pCallback, void *cookie)
 516 {
 517     FIXME("(%p,%u,%p,%p)\n", iface, dwAppDomainId, pCallback, cookie);
 518     return E_NOTIMPL;
 519 }
 520
 521 static HRESULT WINAPI CLRRuntimeHost_GetCurrentAppDomainId(ICLRRuntimeHost* iface,
 522     DWORD *pdwAppDomainId)
 523 {
 524     FIXME("(%p,%p)\n", iface, pdwAppDomainId);
 525     return E_NOTIMPL;
 526 }
 527
 528 static HRESULT WINAPI CLRRuntimeHost_ExecuteApplication(ICLRRuntimeHost* iface,
 529     LPCWSTR pwzAppFullName, DWORD dwManifestPaths, LPCWSTR *ppwzManifestPaths,
 530     DWORD dwActivationData, LPCWSTR *ppwzActivationData, int *pReturnValue)
 531 {
 532     FIXME("(%p,%s,%u,%u)\n", iface, debugstr_w(pwzAppFullName), dwManifestPaths, dwActivationData);
 533     return E_NOTIMPL;
 534 }
 535
 536 static HRESULT WINAPI CLRRuntimeHost_ExecuteInDefaultAppDomain(ICLRRuntimeHost* iface,
 537     LPCWSTR pwzAssemblyPath, LPCWSTR pwzTypeName, LPCWSTR pwzMethodName,
 538     LPCWSTR pwzArgument, DWORD *pReturnValue)
 539 {
 540     RuntimeHost *This = impl_from_ICLRRuntimeHost( iface );
 541     HRESULT hr;
 542     MonoDomain *domain;
 543     MonoAssembly *assembly;
 544     MonoImage *image;
 545     MonoClass *klass;
 546     MonoMethod *method;
 547     MonoObject *result;
 548     MonoString *str;
 549     void *args[2];
 550     char *filenameA = NULL, *classA = NULL, *methodA = NULL;
 551     char *argsA = NULL, *ns;
 552
 553     TRACE("(%p,%s,%s,%s,%s)\n", iface, debugstr_w(pwzAssemblyPath),
 554         debugstr_w(pwzTypeName), debugstr_w(pwzMethodName), debugstr_w(pwzArgument));
 555
 556     hr = RuntimeHost_GetDefaultDomain(This, &domain);
 557     if(hr != S_OK)
 558     {
 559         ERR("Couldn't get Default Domain\n");
 560         return hr;
 561     }
 562
 563     hr = E_FAIL;
 564
 565     This->mono->mono_thread_attach(domain);
 566
 567     filenameA = WtoA(pwzAssemblyPath);
 568     assembly = This->mono->mono_domain_assembly_open(domain, filenameA);
 569     if (!assembly)
 570     {
 571         ERR("Cannot open assembly %s\n", filenameA);
 572         goto cleanup;
 573     }
 574
 575     image = This->mono->mono_assembly_get_image(assembly);
 576     if (!image)
 577     {
 578         ERR("Couldn't get assembly image\n");
 579         goto cleanup;
 580     }
 581
 582     classA = WtoA(pwzTypeName);
 583     ns = strrchr(classA, '.');
 584     *ns = '\0';
 585     klass = This->mono->mono_class_from_name(image, classA, ns+1);
 586     if (!klass)
 587     {
 588         ERR("Couldn't get class from image\n");
 589         goto cleanup;
 590     }
 591
 592     methodA = WtoA(pwzMethodName);
 593     method = This->mono->mono_class_get_method_from_name(klass, methodA, 1);
 594     if (!method)
 595     {
 596         ERR("Couldn't get method from class\n");
 597         goto cleanup;
 598     }
 599
 600     /* The .NET function we are calling has the following declaration
 601      *   public static int functionName(String param)
 602      */
 603     argsA = WtoA(pwzArgument);
 604     str = This->mono->mono_string_new(domain, argsA);
 605     args[0] = str;
 606     args[1] = NULL;
 607     result = This->mono->mono_runtime_invoke(method, NULL, args, NULL);
 608     if (!result)
 609         ERR("Couldn't get result pointer\n");
 610     else
 611     {
 612         *pReturnValue = *(DWORD*)This->mono->mono_object_unbox(result);
 613         hr = S_OK;
 614     }
 615
 616 cleanup:
 617     HeapFree(GetProcessHeap(), 0, filenameA);
 618     HeapFree(GetProcessHeap(), 0, classA);
 619     HeapFree(GetProcessHeap(), 0, argsA);
 620     HeapFree(GetProcessHeap(), 0, methodA);
 621
 622     return hr;
 623 }
 624
 625 static const struct ICLRRuntimeHostVtbl CLRHostVtbl =
 626 {
 627     CLRRuntimeHost_QueryInterface,
 628     CLRRuntimeHost_AddRef,
 629     CLRRuntimeHost_Release,
 630     CLRRuntimeHost_Start,
 631     CLRRuntimeHost_Stop,
 632     CLRRuntimeHost_SetHostControl,
 633     CLRRuntimeHost_GetCLRControl,
 634     CLRRuntimeHost_UnloadAppDomain,
 635     CLRRuntimeHost_ExecuteInAppDomain,
 636     CLRRuntimeHost_GetCurrentAppDomainId,
 637     CLRRuntimeHost_ExecuteApplication,
 638     CLRRuntimeHost_ExecuteInDefaultAppDomain
 639 };
 640
 641 /* Create an instance of a type given its name, by calling its constructor with
 642  * no arguments. Note that result MUST be in the stack, or the garbage
 643  * collector may free it prematurely. */
 644 HRESULT RuntimeHost_CreateManagedInstance(RuntimeHost *This, LPCWSTR name,
 645     MonoDomain *domain, MonoObject **result)
 646 {
 647     HRESULT hr=S_OK;
 648     char *nameA=NULL;
 649     MonoType *type;
 650     MonoClass *klass;
 651     MonoObject *obj;
 652
 653     if (!domain)
 654         hr = RuntimeHost_GetDefaultDomain(This, &domain);
 655
 656     if (SUCCEEDED(hr))
 657     {
 658         nameA = WtoA(name);
 659         if (!nameA)
 660             hr = E_OUTOFMEMORY;
 661     }
 662
 663     if (SUCCEEDED(hr))
 664     {
 665         This->mono->mono_thread_attach(domain);
 666
 667         type = This->mono->mono_reflection_type_from_name(nameA, NULL);
 668         if (!type)
 669         {
 670             ERR("Cannot find type %s\n", debugstr_w(name));
 671             hr = E_FAIL;
 672         }
 673     }
 674
 675     if (SUCCEEDED(hr))
 676     {
 677         klass = This->mono->mono_class_from_mono_type(type);
 678         if (!klass)
 679         {
 680             ERR("Cannot convert type %s to a class\n", debugstr_w(name));
 681             hr = E_FAIL;
 682         }
 683     }
 684
 685     if (SUCCEEDED(hr))
 686     {
 687         obj = This->mono->mono_object_new(domain, klass);
 688         if (!obj)
 689         {
 690             ERR("Cannot allocate object of type %s\n", debugstr_w(name));
 691             hr = E_FAIL;
 692         }
 693     }
 694
 695     if (SUCCEEDED(hr))
 696     {
 697         /* FIXME: Detect exceptions from the constructor? */
 698         This->mono->mono_runtime_object_init(obj);
 699         *result = obj;
 700     }
 701
 702     HeapFree(GetProcessHeap(), 0, nameA);
 703
 704     return hr;
 705 }
 706
 707 /* Get an IUnknown pointer for a Mono object.
 708  *
 709  * This is just a "light" wrapper around
 710  * System.Runtime.InteropServices.Marshal:GetIUnknownForObject
 711  *
 712  * NOTE: The IUnknown* is created with a reference to the object.
 713  * Until they have a reference, objects must be in the stack to prevent the
 714  * garbage collector from freeing them.
 715  *
 716  * mono_thread_attach must have already been called for this thread. */
 717 HRESULT RuntimeHost_GetIUnknownForObject(RuntimeHost *This, MonoObject *obj,
 718     IUnknown **ppUnk)
 719 {
 720     MonoDomain *domain;
 721     MonoAssembly *assembly;
 722     MonoImage *image;
 723     MonoClass *klass;
 724     MonoMethod *method;
 725     MonoObject *result;
 726     void *args[2];
 727
 728     domain = This->mono->mono_object_get_domain(obj);
 729
 730     assembly = This->mono->mono_domain_assembly_open(domain, "mscorlib");
 731     if (!assembly)
 732     {
 733         ERR("Cannot load mscorlib\n");
 734         return E_FAIL;
 735     }
 736
 737     image = This->mono->mono_assembly_get_image(assembly);
 738     if (!image)
 739     {
 740         ERR("Couldn't get assembly image\n");
 741         return E_FAIL;
 742     }
 743
 744     klass = This->mono->mono_class_from_name(image, "System.Runtime.InteropServices", "Marshal");
 745     if (!klass)
 746     {
 747         ERR("Couldn't get class from image\n");
 748         return E_FAIL;
 749     }
 750
 751     method = This->mono->mono_class_get_method_from_name(klass, "GetIUnknownForObject", 1);
 752     if (!method)
 753     {
 754         ERR("Couldn't get method from class\n");
 755         return E_FAIL;
 756     }
 757
 758     args[0] = obj;
 759     args[1] = NULL;
 760     result = This->mono->mono_runtime_invoke(method, NULL, args, NULL);
 761     if (!result)
 762     {
 763         ERR("Couldn't get result pointer\n");
 764         return E_FAIL;
 765     }
 766
 767     *ppUnk = *(IUnknown**)This->mono->mono_object_unbox(result);
 768     if (!*ppUnk)
 769     {
 770         ERR("GetIUnknownForObject returned 0\n");
 771         return E_FAIL;
 772     }
 773
 774     return S_OK;
 775 }
 776
 777 static void get_utf8_args(int *argc, char ***argv)
 778 {
 779     WCHAR **argvw;
 780     int size=0, i;
 781     char *current_arg;
 782
 783     argvw = CommandLineToArgvW(GetCommandLineW(), argc);
 784
 785     for (i=0; i<*argc; i++)
 786     {
 787         size += sizeof(char*);
 788         size += WideCharToMultiByte(CP_UTF8, 0, argvw[i], -1, NULL, 0, NULL, NULL);
 789     }
 790     size += sizeof(char*);
 791
 792     *argv = HeapAlloc(GetProcessHeap(), 0, size);
 793     current_arg = (char*)(*argv + *argc + 1);
 794
 795     for (i=0; i<*argc; i++)
 796     {
 797         (*argv)[i] = current_arg;
 798         current_arg += WideCharToMultiByte(CP_UTF8, 0, argvw[i], -1, current_arg, size, NULL, NULL);
 799     }
 800
 801     (*argv)[*argc] = NULL;
 802
 803     HeapFree(GetProcessHeap(), 0, argvw);
 804 }
 805
 806 __int32 WINAPI _CorExeMain(void)
 807 {
 808     int exit_code;
 809     int argc;
 810     char **argv;
 811     MonoDomain *domain;
 812     MonoAssembly *assembly;
 813     WCHAR filename[MAX_PATH];
 814     char *filenameA;
 815     ICLRRuntimeInfo *info;
 816     RuntimeHost *host;
 817     HRESULT hr;
 818     int i;
 819
 820     get_utf8_args(&argc, &argv);
 821
 822     GetModuleFileNameW(NULL, filename, MAX_PATH);
 823
 824     TRACE("%s", debugstr_w(filename));
 825     for (i=0; i<argc; i++)
 826         TRACE(" %s", debugstr_a(argv[i]));
 827     TRACE("\n");
 828
 829     filenameA = WtoA(filename);
 830     if (!filenameA)
 831         return -1;
 832
 833     hr = get_runtime_info(filename, NULL, NULL, 0, 0, FALSE, &info);
 834
 835     if (SUCCEEDED(hr))
 836     {
 837         hr = ICLRRuntimeInfo_GetRuntimeHost(info, &host);
 838
 839         if (SUCCEEDED(hr))
 840             hr = RuntimeHost_GetDefaultDomain(host, &domain);
 841
 842         if (SUCCEEDED(hr))
 843         {
 844             assembly = host->mono->mono_domain_assembly_open(domain, filenameA);
 845
 846             exit_code = host->mono->mono_jit_exec(domain, assembly, argc, argv);
 847
 848             RuntimeHost_DeleteDomain(host, domain);
 849         }
 850         else
 851             exit_code = -1;
 852
 853         ICLRRuntimeInfo_Release(info);
 854     }
 855     else
 856         exit_code = -1;
 857
 858     HeapFree(GetProcessHeap(), 0, argv);
 859
 860     unload_all_runtimes();
 861
 862     return exit_code;
 863 }
 864
 865 HRESULT RuntimeHost_Construct(const CLRRuntimeInfo *runtime_version,
 866     loaded_mono *loaded_mono, RuntimeHost** result)
 867 {
 868     RuntimeHost *This;
 869
 870     This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
 871     if ( !This )
 872         return E_OUTOFMEMORY;
 873
 874     This->ICorRuntimeHost_iface.lpVtbl = &corruntimehost_vtbl;
 875     This->ICLRRuntimeHost_iface.lpVtbl = &CLRHostVtbl;
 876
 877     This->ref = 1;
 878     This->version = runtime_version;
 879     This->mono = loaded_mono;
 880     list_init(&This->domains);
 881     This->default_domain = NULL;
 882     InitializeCriticalSection(&This->lock);
 883     This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": RuntimeHost.lock");
 884
 885     *result = This;
 886
 887     return S_OK;
 888 }
 889
 890 HRESULT RuntimeHost_GetInterface(RuntimeHost *This, REFCLSID clsid, REFIID riid, void **ppv)
 891 {
 892     IUnknown *unk;
 893     HRESULT hr;
 894
 895     if (IsEqualGUID(clsid, &CLSID_CorRuntimeHost))
 896     {
 897         unk = (IUnknown*)&This->ICorRuntimeHost_iface;
 898         IUnknown_AddRef(unk);
 899     }
 900     else if (IsEqualGUID(clsid, &CLSID_CLRRuntimeHost))
 901     {
 902         unk = (IUnknown*)&This->ICLRRuntimeHost_iface;
 903         IUnknown_AddRef(unk);
 904     }
 905     else if (IsEqualGUID(clsid, &CLSID_CorMetaDataDispenser) ||
 906              IsEqualGUID(clsid, &CLSID_CorMetaDataDispenserRuntime))
 907     {
 908         hr = MetaDataDispenser_CreateInstance(&unk);
 909         if (FAILED(hr))
 910             return hr;
 911     }
 912     else if (IsEqualGUID(clsid, &CLSID_CLRDebuggingLegacy))
 913     {
 914         hr = CorDebug_Create(&This->ICLRRuntimeHost_iface, &unk);
 915         if (FAILED(hr))
 916             return hr;
 917     }
 918     else
 919         unk = NULL;
 920
 921     if (unk)
 922     {
 923         hr = IUnknown_QueryInterface(unk, riid, ppv);
 924
 925         IUnknown_Release(unk);
 926
 927         return hr;
 928     }
 929     else
 930         FIXME("not implemented for class %s\n", debugstr_guid(clsid));
 931
 932     return CLASS_E_CLASSNOTAVAILABLE;
 933 }
 934
 935 HRESULT RuntimeHost_Destroy(RuntimeHost *This)
 936 {
 937     struct DomainEntry *cursor, *cursor2;
 938
 939     This->lock.DebugInfo->Spare[0] = 0;
 940     DeleteCriticalSection(&This->lock);
 941
 942     LIST_FOR_EACH_ENTRY_SAFE(cursor, cursor2, &This->domains, struct DomainEntry, entry)
 943     {
 944         list_remove(&cursor->entry);
 945         HeapFree(GetProcessHeap(), 0, cursor);
 946     }
 947
 948     HeapFree( GetProcessHeap(), 0, This );
 949     return S_OK;
 950 }
 951
 952 #define CHARS_IN_GUID 39
 953 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
 954
 955 HRESULT create_monodata(REFIID riid, LPVOID *ppObj )
 956 {
 957     static const WCHAR wszCodebase[] = {'C','o','d','e','B','a','s','e',0};
 958     static const WCHAR wszClass[] = {'C','l','a','s','s',0};
 959     static const WCHAR wszFileSlash[] = {'f','i','l','e',':','/','/','/',0};
 960     static const WCHAR wszCLSIDSlash[] = {'C','L','S','I','D','\\',0};
 961     static const WCHAR wszInprocServer32[] = {'\\','I','n','p','r','o','c','S','e','r','v','e','r','3','2',0};
 962     WCHAR path[CHARS_IN_GUID + ARRAYSIZE(wszCLSIDSlash) + ARRAYSIZE(wszInprocServer32) - 1];
 963     MonoDomain *domain;
 964     MonoAssembly *assembly;
 965     ICLRRuntimeInfo *info;
 966     RuntimeHost *host;
 967     HRESULT hr;
 968     HKEY key;
 969     LONG res;
 970     int offset = 0;
 971     WCHAR codebase[MAX_PATH + 8];
 972     WCHAR classname[350];
 973     WCHAR filename[MAX_PATH];
 974
 975     DWORD dwBufLen = 350;
 976
 977     lstrcpyW(path, wszCLSIDSlash);
 978     StringFromGUID2(riid, path + lstrlenW(wszCLSIDSlash), CHARS_IN_GUID);
 979     lstrcatW(path, wszInprocServer32);
 980
 981     TRACE("Registry key: %s\n", debugstr_w(path));
 982
 983     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, path, 0, KEY_READ, &key);
 984     if (res == ERROR_FILE_NOT_FOUND)
 985         return CLASS_E_CLASSNOTAVAILABLE;
 986
 987     res = RegGetValueW( key, NULL, wszClass, RRF_RT_REG_SZ, NULL, classname, &dwBufLen);
 988     if(res != ERROR_SUCCESS)
 989     {
 990         WARN("Class value cannot be found.\n");
 991         hr = CLASS_E_CLASSNOTAVAILABLE;
 992         goto cleanup;
 993     }
 994
 995     TRACE("classname (%s)\n", debugstr_w(classname));
 996
 997     dwBufLen = MAX_PATH + 8;
 998     res = RegGetValueW( key, NULL, wszCodebase, RRF_RT_REG_SZ, NULL, codebase, &dwBufLen);
 999     if(res != ERROR_SUCCESS)
1000     {
1001         WARN("CodeBase value cannot be found.\n");
1002         hr = CLASS_E_CLASSNOTAVAILABLE;
1003         goto cleanup;
1004     }
1005
1006     /* Strip file:/// */
1007     if(strncmpW(codebase, wszFileSlash, strlenW(wszFileSlash)) == 0)
1008         offset = strlenW(wszFileSlash);
1009
1010     strcpyW(filename, codebase + offset);
1011
1012     TRACE("codebase (%s)\n", debugstr_w(filename));
1013
1014     *ppObj = NULL;
1015
1016
1017     hr = get_runtime_info(filename, NULL, NULL, 0, 0, FALSE, &info);
1018     if (SUCCEEDED(hr))
1019     {
1020         hr = ICLRRuntimeInfo_GetRuntimeHost(info, &host);
1021
1022         if (SUCCEEDED(hr))
1023             hr = RuntimeHost_GetDefaultDomain(host, &domain);
1024
1025         if (SUCCEEDED(hr))
1026         {
1027             MonoImage *image;
1028             MonoClass *klass;
1029             MonoObject *result;
1030             IUnknown *unk = NULL;
1031             char *filenameA, *ns;
1032             char *classA;
1033
1034             hr = CLASS_E_CLASSNOTAVAILABLE;
1035
1036             host->mono->mono_thread_attach(domain);
1037
1038             filenameA = WtoA(filename);
1039             assembly = host->mono->mono_domain_assembly_open(domain, filenameA);
1040             HeapFree(GetProcessHeap(), 0, filenameA);
1041             if (!assembly)
1042             {
1043                 ERR("Cannot open assembly %s\n", filenameA);
1044                 goto cleanup;
1045             }
1046
1047             image = host->mono->mono_assembly_get_image(assembly);
1048             if (!image)
1049             {
1050                 ERR("Couldn't get assembly image\n");
1051                 goto cleanup;
1052             }
1053
1054             classA = WtoA(classname);
1055             ns = strrchr(classA, '.');
1056             *ns = '\0';
1057
1058             klass = host->mono->mono_class_from_name(image, classA, ns+1);
1059             HeapFree(GetProcessHeap(), 0, classA);
1060             if (!klass)
1061             {
1062                 ERR("Couldn't get class from image\n");
1063                 goto cleanup;
1064             }
1065
1066             /*
1067              * Use the default constructor for the .NET class.
1068              */
1069             result = host->mono->mono_object_new(domain, klass);
1070             host->mono->mono_runtime_object_init(result);
1071
1072             hr = RuntimeHost_GetIUnknownForObject(host, result, &unk);
1073             if (SUCCEEDED(hr))
1074             {
1075                 hr = IUnknown_QueryInterface(unk, &IID_IUnknown, ppObj);
1076
1077                 IUnknown_Release(unk);
1078             }
1079             else
1080                 hr = CLASS_E_CLASSNOTAVAILABLE;
1081         }
1082         else
1083             hr = CLASS_E_CLASSNOTAVAILABLE;
1084     }
1085     else
1086         hr = CLASS_E_CLASSNOTAVAILABLE;
1087
1088 cleanup:
1089     if(info)
1090         ICLRRuntimeInfo_Release(info);
1091
1092     RegCloseKey(key);
1093
1094     return hr;
1095 }