1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
// --------------------------------------------------------------------------------
// DomainFile.h
//
// --------------------------------------------------------------------------------
#ifndef _DOMAINFILE_H_
#define _DOMAINFILE_H_
// --------------------------------------------------------------------------------
// Required headers
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Forward class declarations
// --------------------------------------------------------------------------------
class AppDomain;
class DomainAssembly;
class DomainModule;
class Assembly;
class Module;
class DynamicMethodTable;
enum FileLoadLevel
{
// These states are tracked by FileLoadLock
// Note: This enum must match the static array fileLoadLevelName[]
// which contains the printable names of the enum values
// Note that semantics here are description is the LAST step done, not what is
// currently being done.
FILE_LOAD_CREATE,
FILE_LOAD_BEGIN,
FILE_LOAD_FIND_NATIVE_IMAGE,
FILE_LOAD_VERIFY_NATIVE_IMAGE_DEPENDENCIES,
FILE_LOAD_ALLOCATE,
FILE_LOAD_ADD_DEPENDENCIES,
FILE_LOAD_PRE_LOADLIBRARY,
FILE_LOAD_LOADLIBRARY,
FILE_LOAD_POST_LOADLIBRARY,
FILE_LOAD_EAGER_FIXUPS,
FILE_LOAD_VTABLE_FIXUPS,
FILE_LOAD_DELIVER_EVENTS,
FILE_LOADED, // Loaded by not yet active
FILE_LOAD_VERIFY_EXECUTION,
FILE_ACTIVE // Fully active (constructors run & security checked)
};
enum NotificationStatus
{
NOT_NOTIFIED=0,
PROFILER_NOTIFIED=1,
DEBUGGER_NEEDNOTIFICATION=2,
DEBUGGER_NOTIFIED=4
};
// --------------------------------------------------------------------------------
// DomainFile represents a file loaded (or being loaded) into an app domain. It
// is guranteed to be unique per file per app domain.
// --------------------------------------------------------------------------------
class DomainFile
{
VPTR_BASE_VTABLE_CLASS(DomainFile);
public:
// ------------------------------------------------------------
// Public API
// ------------------------------------------------------------
#ifndef DACCESS_COMPILE
virtual ~DomainFile();
DomainFile() {LIMITED_METHOD_CONTRACT;};
#endif
virtual LoaderAllocator *GetLoaderAllocator();
PTR_AppDomain GetAppDomain()
{
LIMITED_METHOD_CONTRACT;
SUPPORTS_DAC;
return m_pDomain;
}
PEFile *GetFile()
{
LIMITED_METHOD_DAC_CONTRACT;
return m_pFile;
}
PEFile *GetOriginalFile()
{
LIMITED_METHOD_DAC_CONTRACT;
return m_pOriginalFile!= NULL ? m_pOriginalFile : m_pFile;
}
IMDInternalImport *GetMDImport()
{
WRAPPER_NO_CONTRACT;
return m_pFile->GetPersistentMDImport();
}
OBJECTREF GetExposedModuleObjectIfExists()
{
LIMITED_METHOD_CONTRACT;
OBJECTREF objRet = NULL;
GET_LOADERHANDLE_VALUE_FAST(GetLoaderAllocator(), m_hExposedModuleObject, &objRet);
return objRet;
}
OBJECTREF GetExposedModuleObject();
BOOL IsSystem()
{
WRAPPER_NO_CONTRACT;
return GetFile()->IsSystem();
}
LPCUTF8 GetSimpleName()
{
WRAPPER_NO_CONTRACT;
return GetFile()->GetSimpleName();
}
#ifdef LOGGING
LPCWSTR GetDebugName()
{
WRAPPER_NO_CONTRACT;
return GetFile()->GetDebugName();
}
#endif
void ReleaseFiles() DAC_EMPTY();
virtual BOOL IsAssembly() = 0;
DomainAssembly *GetDomainAssembly();
// ------------------------------------------------------------
// Loading state checks
// ------------------------------------------------------------
// Return the File's load level. Note that this is the last level actually successfully completed.
// Note that this is subtly different than the FileLoadLock's level, which is the last level
// which was triggered (but potentially skipped if error or inappropriate.)
FileLoadLevel GetLoadLevel() { LIMITED_METHOD_DAC_CONTRACT; return m_level; }
// Error means that a permanent x-appdomain load error has occurred.
BOOL IsError()
{
LIMITED_METHOD_DAC_CONTRACT;
DACCOP_IGNORE(FieldAccess, "No marshalling required");
return m_pError != NULL;
}
// Loading means that the load is still being tracked by a FileLoadLock.
BOOL IsLoading() { LIMITED_METHOD_CONTRACT; return m_loading; }
// Loaded means that the file can be used passively. This includes loading types, reflection, and
// jitting.
BOOL IsLoaded() { LIMITED_METHOD_DAC_CONTRACT; return m_level >= FILE_LOAD_DELIVER_EVENTS; }
// Active means that the file can be used actively in the current app domain. Note that a shared file
// may conditionally not be able to be made active on a per app domain basis.
BOOL IsActive() { LIMITED_METHOD_CONTRACT; return m_level >= FILE_ACTIVE; }
// Checks if the load has reached the point where profilers may be notified
// about the file. It's important that IF a profiler is notified, THEN this returns
// TRUE, otherwise there can be profiler-attach races where the profiler doesn't see
// the file via either enumeration or notification. As a result, this begins
// returning TRUE just before the profiler is actually notified. See
// code:ProfilerFunctionEnum::Init#ProfilerEnumAssemblies
BOOL IsAvailableToProfilers()
{
LIMITED_METHOD_DAC_CONTRACT;
return IsProfilerNotified(); // despite the name, this function returns TRUE just before we notify the profiler
}
// CheckLoaded is appropriate for asserts that the assembly can be passively used.
CHECK CheckLoaded();
// CheckActivated is appropriate for asserts that the assembly can be actively used. Note that
// it is slightly different from IsActive in that it deals with reentrancy cases properly.
CHECK CheckActivated();
// Ensure that an assembly has reached at least the IsLoaded state. Throw if not.
void EnsureLoaded()
{
WRAPPER_NO_CONTRACT;
return EnsureLoadLevel(FILE_LOADED);
}
// Ensure that an assembly has reached at least the IsActive state. Throw if not.
void EnsureActive()
{
WRAPPER_NO_CONTRACT;
return EnsureLoadLevel(FILE_ACTIVE);
}
// Ensure that an assembly has reached at least the Allocated state. Throw if not.
void EnsureAllocated()
{
WRAPPER_NO_CONTRACT;
return EnsureLoadLevel(FILE_LOAD_ALLOCATE);
}
void EnsureLibraryLoaded()
{
WRAPPER_NO_CONTRACT;
return EnsureLoadLevel(FILE_LOAD_LOADLIBRARY);
}
// This wraps EnsureActive, suppressing non-transient exceptions
BOOL TryEnsureActive();
// EnsureLoadLevel is a generic routine used to ensure that the file is not in a delay loaded
// state (unless it needs to be.) This should be used when a particular level of loading
// is required for an operation. Note that deadlocks are tolerated so the level may be one
void EnsureLoadLevel(FileLoadLevel targetLevel) DAC_EMPTY();
// AttemptLoadLevel is a generic routine used to try to further load the file to a given level.
// No guarantee is made about the load level resulting however.
void AttemptLoadLevel(FileLoadLevel targetLevel) DAC_EMPTY();
// CheckLoadLevel is an assert predicate used to verify the load level of an assembly.
// deadlockOK indicates that the level is allowed to be one short if we are restricted
// by loader reentrancy.
CHECK CheckLoadLevel(FileLoadLevel requiredLevel, BOOL deadlockOK = TRUE) DAC_EMPTY_RET(CHECK::OK());
// RequireLoadLevel throws an exception if the domain file isn't loaded enough. Note
// that this is intolerant of deadlock related failures so is only really appropriate for
// checks inside the main loading loop.
void RequireLoadLevel(FileLoadLevel targetLevel) DAC_EMPTY();
// Throws if a load error has occurred
void ThrowIfError(FileLoadLevel targetLevel) DAC_EMPTY();
// Checks that a load error has not occurred before the given level
CHECK CheckNoError(FileLoadLevel targetLevel) DAC_EMPTY_RET(CHECK::OK());
// IsNotified means that the profiler API notification has been delivered
BOOL IsProfilerNotified() { LIMITED_METHOD_CONTRACT; return m_notifyflags & PROFILER_NOTIFIED; }
BOOL IsDebuggerNotified() { LIMITED_METHOD_CONTRACT; return m_notifyflags & DEBUGGER_NOTIFIED; }
BOOL ShouldNotifyDebugger() { LIMITED_METHOD_CONTRACT; return m_notifyflags & DEBUGGER_NEEDNOTIFICATION; }
// ------------------------------------------------------------
// Other public APIs
// ------------------------------------------------------------
#ifndef DACCESS_COMPILE
BOOL Equals(DomainFile *pFile) { WRAPPER_NO_CONTRACT; return GetFile()->Equals(pFile->GetFile()); }
BOOL Equals(PEFile *pFile) { WRAPPER_NO_CONTRACT; return GetFile()->Equals(pFile); }
#endif // DACCESS_COMPILE
Module* GetCurrentModule();
Module* GetLoadedModule();
Module* GetModule();
#ifdef FEATURE_PREJIT
BOOL IsZapRequired(); // Are we absolutely required to use a native image?
#endif
// The format string is intentionally unicode to avoid globalization bugs
#ifdef FEATURE_PREJIT
void ExternalLog(DWORD level, const WCHAR *fmt, ...);
void ExternalLog(DWORD level, const char *msg);
#endif
#ifdef DACCESS_COMPILE
virtual void EnumMemoryRegions(CLRDataEnumMemoryFlags flags);
#endif
#ifndef DACCESS_COMPILE
// light code gen. Keep the list of MethodTables needed for creating dynamic methods
DynamicMethodTable* GetDynamicMethodTable();
#endif
protected:
// ------------------------------------------------------------
// Loader API
// ------------------------------------------------------------
friend class AppDomain;
friend class Assembly;
friend class Module;
friend class FileLoadLock;
DomainFile(AppDomain *pDomain, PEFile *pFile);
BOOL DoIncrementalLoad(FileLoadLevel targetLevel);
void ClearLoading() { LIMITED_METHOD_CONTRACT; m_loading = FALSE; }
void SetLoadLevel(FileLoadLevel level) { LIMITED_METHOD_CONTRACT; m_level = level; }
#ifndef DACCESS_COMPILE
virtual void Begin() = 0;
virtual void Allocate() = 0;
void AddDependencies();
void PreLoadLibrary();
void LoadLibrary();
void PostLoadLibrary();
void EagerFixups();
void VtableFixups();
virtual void DeliverSyncEvents() = 0;
virtual void DeliverAsyncEvents() = 0;
void FinishLoad();
void VerifyExecution();
void Activate();
#endif
// This should be used to permanently set the load to fail. Do not use with transient conditions
void SetError(Exception *ex);
#ifdef FEATURE_PREJIT
#ifndef DACCESS_COMPILE
virtual void FindNativeImage() = 0;
#endif
void VerifyNativeImageDependencies(bool verifyOnly = FALSE);
// Are we absolutely required to use a native image?
void CheckZapRequired();
void ClearNativeImageStress();
#endif // FEATURE_PREJIT
void SetProfilerNotified() { LIMITED_METHOD_CONTRACT; m_notifyflags|= PROFILER_NOTIFIED; }
void SetDebuggerNotified() { LIMITED_METHOD_CONTRACT; m_notifyflags|=DEBUGGER_NOTIFIED; }
void SetShouldNotifyDebugger() { LIMITED_METHOD_CONTRACT; m_notifyflags|=DEBUGGER_NEEDNOTIFICATION; }
#ifndef DACCESS_COMPILE
void UpdatePEFileWorker(PTR_PEFile pFile);
#endif
// ------------------------------------------------------------
// Instance data
// ------------------------------------------------------------
PTR_AppDomain m_pDomain;
PTR_PEFile m_pFile;
PTR_PEFile m_pOriginalFile; // keep file alive just in case someone is sitill using it. If this is not NULL then m_pFile contains reused file from the shared assembly
PTR_Module m_pModule;
FileLoadLevel m_level;
LOADERHANDLE m_hExposedModuleObject;
class ExInfo
{
enum
{
ExType_ClrEx,
ExType_HR
}
m_type;
union
{
Exception *m_pEx;
HRESULT m_hr;
};
public:
void Throw()
{
CONTRACTL
{
THROWS;
GC_TRIGGERS;
MODE_ANY;
}
CONTRACTL_END;
if (m_type==ExType_ClrEx)
{
PAL_CPP_THROW(Exception *, m_pEx->DomainBoundClone());
}
if (m_type==ExType_HR)
ThrowHR(m_hr);
_ASSERTE(!"Bad exception type");
ThrowHR(E_UNEXPECTED);
};
ExInfo(Exception* pEx)
{
LIMITED_METHOD_CONTRACT;
m_type=ExType_ClrEx;
m_pEx=pEx;
};
void ConvertToHResult()
{
LIMITED_METHOD_CONTRACT;
if(m_type==ExType_HR)
return;
_ASSERTE(m_type==ExType_ClrEx);
HRESULT hr=m_pEx->GetHR();
delete m_pEx;
m_hr=hr;
m_type=ExType_HR;
};
~ExInfo()
{
LIMITED_METHOD_CONTRACT;
if (m_type==ExType_ClrEx)
delete m_pEx;
}
}* m_pError;
void ReleaseManagedData()
{
if (m_pError)
m_pError->ConvertToHResult();
};
#ifdef FEATURE_PREJIT
// Lock-free enumeration of DomainFiles in an AppDomain.
public:
DomainFile *FindNextDomainFileWithNativeImage();
private:
void InsertIntoDomainFileWithNativeImageList();
#endif // FEATURE_PREJIT
DWORD m_notifyflags;
BOOL m_loading;
// m_pDynamicMethodTable is used by the light code generation to allow method
// generation on the fly. They are lazily created when/if a dynamic method is requested
// for this specific module
DynamicMethodTable *m_pDynamicMethodTable;
class UMThunkHash *m_pUMThunkHash;
BOOL m_bDisableActivationCheck;
// This value is to make it easier to diagnose Assembly Loader "rejected native image" crashes.
// See Dev11 bug 358184 for more details
public:
DWORD m_dwReasonForRejectingNativeImage; // See code:g_dwLoaderReasonForNotSharing in Assembly.cpp for a similar variable.
private:
#ifdef FEATURE_PREJIT
// This value is to allow lock-free enumeration of all native images in an AppDomain
Volatile<DomainFile *> m_pNextDomainFileWithNativeImage;
#endif
};
// These will sometimes result in a crash with error code 0x80131506 COR_E_EXECUTIONENGINE
// "An internal error happened in the Common Language Runtime's Execution Engine"
// Cause: Incorrectly committed to using native image for <path to assembly>
enum ReasonForRejectingNativeImage
{
ReasonForRejectingNativeImage_NoNiForManifestModule = 0x101,
ReasonForRejectingNativeImage_DependencyNotNative = 0x102,
ReasonForRejectingNativeImage_MscorlibNotNative = 0x103,
ReasonForRejectingNativeImage_FailedSecurityCheck = 0x104,
ReasonForRejectingNativeImage_DependencyIdentityMismatch = 0x105,
ReasonForRejectingNativeImage_CannotShareNiAssemblyNotDomainNeutral = 0x106,
ReasonForRejectingNativeImage_NiAlreadyUsedInAnotherSharedAssembly = 0x107,
};
//---------------------------------------------------------------------------------------
// One of these values is specified when requesting a module iterator to customize which
// modules should appear in the enumeration
enum ModuleIterationOption
{
// include only modules that are already loaded (m_level >= FILE_LOAD_DELIVER_EVENTS)
kModIterIncludeLoaded = 1,
// include all modules, even those that are still in the process of loading (all m_level values)
kModIterIncludeLoading = 2,
// include only modules loaded just enough that profilers are notified of them.
// (m_level >= FILE_LOAD_LOADLIBRARY). See comment at code:DomainFile::IsAvailableToProfilers
kModIterIncludeAvailableToProfilers = 3,
};
// --------------------------------------------------------------------------------
// DomainAssembly is a subclass of DomainFile which specifically represents a assembly.
// --------------------------------------------------------------------------------
class DomainAssembly : public DomainFile
{
VPTR_VTABLE_CLASS(DomainAssembly, DomainFile);
public:
// ------------------------------------------------------------
// Public API
// ------------------------------------------------------------
PEAssembly *GetFile()
{
LIMITED_METHOD_CONTRACT;
return PTR_PEAssembly(m_pFile);
}
LoaderAllocator *GetLoaderAllocator()
{
LIMITED_METHOD_CONTRACT;
return m_pLoaderAllocator;
}
#ifndef DACCESS_COMPILE
void ReleaseFiles();
#endif // DACCESS_COMPILE
// Finds only loaded hmods
DomainFile *FindIJWModule(HMODULE hMod);
void SetAssembly(Assembly* pAssembly);
BOOL IsAssembly()
{
LIMITED_METHOD_DAC_CONTRACT;
return TRUE;
}
OBJECTREF GetExposedAssemblyObjectIfExists()
{
LIMITED_METHOD_CONTRACT;
OBJECTREF objRet = NULL;
GET_LOADERHANDLE_VALUE_FAST(GetLoaderAllocator(), m_hExposedAssemblyObject, &objRet);
return objRet;
}
// Returns managed representation of the assembly (Assembly or AssemblyBuilder).
// Returns NULL if the managed scout was already collected (see code:LoaderAllocator#AssemblyPhases).
OBJECTREF GetExposedAssemblyObject();
Assembly* GetCurrentAssembly();
Assembly* GetLoadedAssembly();
Assembly* GetAssembly();
#ifdef DACCESS_COMPILE
virtual void EnumMemoryRegions(CLRDataEnumMemoryFlags flags);
#endif
// ------------------------------------------------------------
// Modules
// ------------------------------------------------------------
class ModuleIterator
{
ArrayList::Iterator m_i;
ModuleIterationOption m_moduleIterationOption;
public:
BOOL Next()
{
WRAPPER_NO_CONTRACT;
while (m_i.Next())
{
if (m_i.GetElement() == NULL)
{
continue;
}
if (GetDomainFile()->IsError())
{
continue;
}
if (m_moduleIterationOption == kModIterIncludeLoading)
return TRUE;
if ((m_moduleIterationOption == kModIterIncludeLoaded) &&
GetDomainFile()->IsLoaded())
return TRUE;
if ((m_moduleIterationOption == kModIterIncludeAvailableToProfilers) &&
GetDomainFile()->IsAvailableToProfilers())
return TRUE;
}
return FALSE;
}
Module *GetModule()
{
WRAPPER_NO_CONTRACT;
return GetDomainFile()->GetModule();
}
Module *GetLoadedModule()
{
WRAPPER_NO_CONTRACT;
return GetDomainFile()->GetLoadedModule();
}
DomainFile *GetDomainFile()
{
WRAPPER_NO_CONTRACT;
return dac_cast<PTR_DomainFile>(m_i.GetElement());
}
SIZE_T GetIndex()
{
WRAPPER_NO_CONTRACT;
return m_i.GetIndex();
}
private:
friend class DomainAssembly;
// Cannot have constructor so this iterator can be used inside a union
static ModuleIterator Create(DomainAssembly * pDomainAssembly, ModuleIterationOption moduleIterationOption)
{
WRAPPER_NO_CONTRACT;
ModuleIterator i;
i.m_i = pDomainAssembly->m_Modules.Iterate();
i.m_moduleIterationOption = moduleIterationOption;
return i;
}
};
friend class ModuleIterator;
ModuleIterator IterateModules(ModuleIterationOption moduleIterationOption)
{
WRAPPER_NO_CONTRACT;
return ModuleIterator::Create(this, moduleIterationOption);
}
DomainFile *LookupDomainFile(DWORD index)
{
WRAPPER_NO_CONTRACT;
if (index >= m_Modules.GetCount())
return NULL;
else
return dac_cast<PTR_DomainFile>(m_Modules.Get(index));
}
Module *LookupModule(DWORD index)
{
WRAPPER_NO_CONTRACT;
DomainFile *pModule = LookupDomainFile(index);
if (pModule == NULL)
return NULL;
else
return pModule->GetModule();
}
// ------------------------------------------------------------
// Resource access
// ------------------------------------------------------------
BOOL GetResource(LPCSTR szName, DWORD *cbResource,
PBYTE *pbInMemoryResource, DomainAssembly** pAssemblyRef,
LPCSTR *szFileName, DWORD *dwLocation,
StackCrawlMark *pStackMark, BOOL fSkipSecurityCheck,
BOOL fSkipRaiseResolveEvent);
#ifdef FEATURE_PREJIT
// ------------------------------------------------------------
// Prejitting API
// ------------------------------------------------------------
void GetCurrentVersionInfo(CORCOMPILE_VERSION_INFO *pZapVersionInfo);
void GetOptimizedIdentitySignature(CORCOMPILE_ASSEMBLY_SIGNATURE *pSignature);
BOOL CheckZapDependencyIdentities(PEImage *pNativeImage);
#endif // FEATURE_PREJIT
// ------------------------------------------------------------
// Debugger control API
// ------------------------------------------------------------
DebuggerAssemblyControlFlags GetDebuggerInfoBits(void)
{
LIMITED_METHOD_CONTRACT;
return m_debuggerFlags;
}
void SetDebuggerInfoBits(DebuggerAssemblyControlFlags newBits)
{
LIMITED_METHOD_CONTRACT;
m_debuggerFlags = newBits;
}
void SetupDebuggingConfig(void);
DWORD ComputeDebuggingConfig(void);
bool GetDebuggingOverrides(DWORD *pdwFlags);
HRESULT GetDebuggingCustomAttributes(DWORD *pdwFlags);
BOOL IsVisibleToDebugger();
BOOL NotifyDebuggerLoad(int flags, BOOL attaching);
void NotifyDebuggerUnload();
inline BOOL IsCollectible();
//
// GC API
//
void EnumStaticGCRefs(promote_func* fn, ScanContext* sc);
private:
// ------------------------------------------------------------
// Loader API
// ------------------------------------------------------------
friend class AppDomain;
friend class Assembly;
friend class AssemblyNameNative;
#ifndef DACCESS_COMPILE
public:
~DomainAssembly();
private:
DomainAssembly(AppDomain *pDomain, PEFile *pFile, LoaderAllocator *pLoaderAllocator);
#endif
// ------------------------------------------------------------
// Internal routines
// ------------------------------------------------------------
void SetSecurityError(Exception *ex);
#ifndef DACCESS_COMPILE
void Begin();
void Allocate();
void LoadSharers();
void DeliverSyncEvents();
void DeliverAsyncEvents();
#endif
void UpdatePEFile(PTR_PEFile pFile);
#ifdef FEATURE_PREJIT
#ifndef DACCESS_COMPILE
void FindNativeImage();
#endif
#endif // FEATURE_PREJIT
BOOL IsInstrumented();
public:
ULONG HashIdentity();
// ------------------------------------------------------------
// Instance data
// ------------------------------------------------------------
private:
LOADERHANDLE m_hExposedAssemblyObject;
PTR_Assembly m_pAssembly;
DebuggerAssemblyControlFlags m_debuggerFlags;
ArrayList m_Modules;
BOOL m_fDebuggerUnloadStarted;
BOOL m_fCollectible;
Volatile<bool> m_fHostAssemblyPublished;
PTR_LoaderAllocator m_pLoaderAllocator;
DomainAssembly* m_NextDomainAssemblyInSameALC;
public:
DomainAssembly* GetNextDomainAssemblyInSameALC()
{
return m_NextDomainAssemblyInSameALC;
}
void SetNextDomainAssemblyInSameALC(DomainAssembly* domainAssembly)
{
_ASSERTE(m_NextDomainAssemblyInSameALC == NULL);
m_NextDomainAssemblyInSameALC = domainAssembly;
}
// Indicates if the assembly can be cached in a binding cache such as AssemblySpecBindingCache.
inline bool CanUseWithBindingCache()
{ STATIC_CONTRACT_WRAPPER; return GetFile()->CanUseWithBindingCache(); }
};
typedef DomainAssembly::ModuleIterator DomainModuleIterator;
// --------------------------------------------------------------------------------
// DomainModule is a subclass of DomainFile which specifically represents a module.
// --------------------------------------------------------------------------------
#endif // _DOMAINFILE_H_
|