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assemblynative.cpp
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assemblynative.cpp
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
/*============================================================
**
** Header: AssemblyNative.cpp
**
** Purpose: Implements AssemblyNative (loader domain) architecture
**
**
**
===========================================================*/
#include "common.h"
#include <shlwapi.h>
#include <stdlib.h>
#include "assemblynative.hpp"
#include "dllimport.h"
#include "field.h"
#include "eeconfig.h"
#include "interoputil.h"
#include "frames.h"
#include "typeparse.h"
#include "encee.h"
#include "threadsuspend.h"
#include "appdomainnative.hpp"
#include "../binder/inc/bindertracing.h"
#include "../binder/inc/defaultassemblybinder.h"
extern "C" void QCALLTYPE AssemblyNative_InternalLoad(NativeAssemblyNameParts* pAssemblyNameParts,
QCall::ObjectHandleOnStack requestingAssembly,
QCall::StackCrawlMarkHandle stackMark,
BOOL fThrowOnFileNotFound,
QCall::ObjectHandleOnStack assemblyLoadContext,
QCall::ObjectHandleOnStack retAssembly)
{
QCALL_CONTRACT;
BEGIN_QCALL;
DomainAssembly * pParentAssembly = NULL;
Assembly * pRefAssembly = NULL;
AssemblyBinder *pBinder = NULL;
{
GCX_COOP();
if (assemblyLoadContext.Get() != NULL)
{
INT_PTR nativeAssemblyBinder = ((ASSEMBLYLOADCONTEXTREF)assemblyLoadContext.Get())->GetNativeAssemblyBinder();
pBinder = reinterpret_cast<AssemblyBinder*>(nativeAssemblyBinder);
}
// Compute parent assembly
if (requestingAssembly.Get() != NULL)
{
pRefAssembly = ((ASSEMBLYREF)requestingAssembly.Get())->GetAssembly();
}
else if (pBinder == NULL)
{
pRefAssembly = SystemDomain::GetCallersAssembly(stackMark);
}
if (pRefAssembly)
{
pParentAssembly = pRefAssembly->GetDomainAssembly();
}
}
AssemblySpec spec;
if (pAssemblyNameParts->_pName == NULL)
COMPlusThrow(kArgumentException, W("Format_StringZeroLength"));
StackSString ssName;
ssName.SetAndConvertToUTF8(pAssemblyNameParts->_pName);
AssemblyMetaDataInternal asmInfo;
asmInfo.usMajorVersion = pAssemblyNameParts->_major;
asmInfo.usMinorVersion = pAssemblyNameParts->_minor;
asmInfo.usBuildNumber = pAssemblyNameParts->_build;
asmInfo.usRevisionNumber = pAssemblyNameParts->_revision;
SmallStackSString ssLocale;
if (pAssemblyNameParts->_pCultureName != NULL)
ssLocale.SetAndConvertToUTF8(pAssemblyNameParts->_pCultureName);
asmInfo.szLocale = (pAssemblyNameParts->_pCultureName != NULL) ? ssLocale.GetUTF8() : NULL;
// Initialize spec
spec.Init(ssName.GetUTF8(), &asmInfo,
pAssemblyNameParts->_pPublicKeyOrToken, pAssemblyNameParts->_cbPublicKeyOrToken, pAssemblyNameParts->_flags);
if (pParentAssembly != NULL)
spec.SetParentAssembly(pParentAssembly);
// Have we been passed the reference to the binder against which this load should be triggered?
// If so, then use it to set the fallback load context binder.
if (pBinder != NULL)
{
spec.SetFallbackBinderForRequestingAssembly(pBinder);
spec.SetPreferFallbackBinder();
}
else if (pRefAssembly != NULL)
{
// If the requesting assembly has Fallback LoadContext binder available,
// then set it up in the AssemblySpec.
PEAssembly *pRefAssemblyManifestFile = pRefAssembly->GetPEAssembly();
spec.SetFallbackBinderForRequestingAssembly(pRefAssemblyManifestFile->GetFallbackBinder());
}
Assembly *pAssembly = spec.LoadAssembly(FILE_LOADED, fThrowOnFileNotFound);
if (pAssembly != NULL)
{
GCX_COOP();
retAssembly.Set(pAssembly->GetExposedObject());
}
END_QCALL;
}
/* static */
Assembly* AssemblyNative::LoadFromPEImage(AssemblyBinder* pBinder, PEImage *pImage, bool excludeAppPaths)
{
CONTRACT(Assembly*)
{
STANDARD_VM_CHECK;
PRECONDITION(CheckPointer(pBinder));
PRECONDITION(pImage != NULL);
POSTCONDITION(CheckPointer(RETVAL));
}
CONTRACT_END;
Assembly *pLoadedAssembly = NULL;
ReleaseHolder<BINDER_SPACE::Assembly> pAssembly;
DWORD dwMessageID = IDS_EE_FILELOAD_ERROR_GENERIC;
// Set the caller's assembly to be CoreLib
DomainAssembly *pCallersAssembly = SystemDomain::System()->SystemAssembly()->GetDomainAssembly();
// Initialize the AssemblySpec
AssemblySpec spec;
spec.InitializeSpec(TokenFromRid(1, mdtAssembly), pImage->GetMDImport(), pCallersAssembly);
spec.SetBinder(pBinder);
BinderTracing::AssemblyBindOperation bindOperation(&spec, pImage->GetPath());
HRESULT hr = S_OK;
PTR_AppDomain pCurDomain = GetAppDomain();
hr = pBinder->BindUsingPEImage(pImage, excludeAppPaths, &pAssembly);
if (hr != S_OK)
{
// Give a more specific message for the case when we found the assembly with the same name already loaded.
if (hr == COR_E_FILELOAD)
{
dwMessageID = IDS_HOST_ASSEMBLY_RESOLVER_ASSEMBLY_ALREADY_LOADED_IN_CONTEXT;
}
StackSString name;
spec.GetDisplayName(0, name);
COMPlusThrowHR(COR_E_FILELOAD, dwMessageID, name);
}
PEAssemblyHolder pPEAssembly(PEAssembly::Open(pAssembly->GetPEImage(), pAssembly));
bindOperation.SetResult(pPEAssembly.GetValue());
DomainAssembly *pDomainAssembly = pCurDomain->LoadDomainAssembly(&spec, pPEAssembly, FILE_LOADED);
RETURN pDomainAssembly->GetAssembly();
}
extern "C" void QCALLTYPE AssemblyNative_LoadFromPath(INT_PTR ptrNativeAssemblyBinder, LPCWSTR pwzILPath, LPCWSTR pwzNIPath, QCall::ObjectHandleOnStack retLoadedAssembly)
{
QCALL_CONTRACT;
BEGIN_QCALL;
PTR_AppDomain pCurDomain = GetAppDomain();
// Get the binder context in which the assembly will be loaded.
AssemblyBinder *pBinder = reinterpret_cast<AssemblyBinder*>(ptrNativeAssemblyBinder);
_ASSERTE(pBinder != NULL);
// Form the PEImage for the ILAssembly. In case of an exception, the holder will ensure
// the release of the image.
PEImageHolder pILImage;
if (pwzILPath != NULL)
{
pILImage = PEImage::OpenImage(pwzILPath,
MDInternalImport_Default,
BundleFileLocation::Invalid());
// Need to verify that this is a valid CLR assembly.
if (!pILImage->CheckILFormat())
THROW_BAD_FORMAT(BFA_BAD_IL, pILImage.GetValue());
LoaderAllocator* pLoaderAllocator = pBinder->GetLoaderAllocator();
if (pLoaderAllocator && pLoaderAllocator->IsCollectible() && !pILImage->IsILOnly())
{
// Loading IJW assemblies into a collectible AssemblyLoadContext is not allowed
THROW_BAD_FORMAT(BFA_IJW_IN_COLLECTIBLE_ALC, pILImage.GetValue());
}
}
Assembly *pLoadedAssembly = AssemblyNative::LoadFromPEImage(pBinder, pILImage);
{
GCX_COOP();
retLoadedAssembly.Set(pLoadedAssembly->GetExposedObject());
}
LOG((LF_CLASSLOADER,
LL_INFO100,
"\tLoaded assembly from a file\n"));
END_QCALL;
}
/*static */
extern "C" void QCALLTYPE AssemblyNative_LoadFromStream(INT_PTR ptrNativeAssemblyBinder, INT_PTR ptrAssemblyArray,
INT32 cbAssemblyArrayLength, INT_PTR ptrSymbolArray, INT32 cbSymbolArrayLength,
QCall::ObjectHandleOnStack retLoadedAssembly)
{
QCALL_CONTRACT;
BEGIN_QCALL;
// Ensure that the invariants are in place
_ASSERTE(ptrNativeAssemblyBinder != NULL);
_ASSERTE((ptrAssemblyArray != NULL) && (cbAssemblyArrayLength > 0));
_ASSERTE((ptrSymbolArray == NULL) || (cbSymbolArrayLength > 0));
PEImageHolder pILImage(PEImage::CreateFromByteArray((BYTE*)ptrAssemblyArray, (COUNT_T)cbAssemblyArrayLength));
// Need to verify that this is a valid CLR assembly.
if (!pILImage->CheckILFormat())
ThrowHR(COR_E_BADIMAGEFORMAT, BFA_BAD_IL);
// Get the binder context in which the assembly will be loaded
AssemblyBinder *pBinder = reinterpret_cast<AssemblyBinder*>(ptrNativeAssemblyBinder);
LoaderAllocator* pLoaderAllocator = pBinder->GetLoaderAllocator();
if (pLoaderAllocator && pLoaderAllocator->IsCollectible() && !pILImage->IsILOnly())
{
// Loading IJW assemblies into a collectible AssemblyLoadContext is not allowed
ThrowHR(COR_E_BADIMAGEFORMAT, BFA_IJW_IN_COLLECTIBLE_ALC);
}
// Pass the stream based assembly as IL in an attempt to bind and load it
Assembly* pLoadedAssembly = AssemblyNative::LoadFromPEImage(pBinder, pILImage);
{
GCX_COOP();
retLoadedAssembly.Set(pLoadedAssembly->GetExposedObject());
}
LOG((LF_CLASSLOADER,
LL_INFO100,
"\tLoaded assembly from a file\n"));
// In order to assign the PDB image (if present),
// the resulting assembly's image needs to be exactly the one
// we created above. We need pointer comparison instead of pe image equivalence
// to avoid mixed binaries/PDB pairs of other images.
// This applies to both Desktop CLR and CoreCLR, with or without fusion.
BOOL fIsSameAssembly = (pLoadedAssembly->GetPEAssembly()->GetPEImage() == pILImage);
// Setting the PDB info is only applicable for our original assembly.
// This applies to both Desktop CLR and CoreCLR, with or without fusion.
if (fIsSameAssembly)
{
#ifdef DEBUGGING_SUPPORTED
// If we were given symbols, save a copy of them.
if (ptrSymbolArray != NULL)
{
PBYTE pSymbolArray = reinterpret_cast<PBYTE>(ptrSymbolArray);
pLoadedAssembly->GetModule()->SetSymbolBytes(pSymbolArray, (DWORD)cbSymbolArrayLength);
}
#endif // DEBUGGING_SUPPORTED
}
END_QCALL;
}
#ifdef TARGET_WINDOWS
/*static */
extern "C" void QCALLTYPE AssemblyNative_LoadFromInMemoryModule(INT_PTR ptrNativeAssemblyBinder, INT_PTR hModule, QCall::ObjectHandleOnStack retLoadedAssembly)
{
QCALL_CONTRACT;
BEGIN_QCALL;
// Ensure that the invariants are in place
_ASSERTE(ptrNativeAssemblyBinder != NULL);
_ASSERTE(hModule != NULL);
PEImageHolder pILImage(PEImage::CreateFromHMODULE((HMODULE)hModule));
// Need to verify that this is a valid CLR assembly.
if (!pILImage->HasCorHeader())
ThrowHR(COR_E_BADIMAGEFORMAT, BFA_BAD_IL);
// Get the binder context in which the assembly will be loaded
AssemblyBinder *pBinder = reinterpret_cast<AssemblyBinder*>(ptrNativeAssemblyBinder);
// Pass the in memory module as IL in an attempt to bind and load it
Assembly* pLoadedAssembly = AssemblyNative::LoadFromPEImage(pBinder, pILImage);
{
GCX_COOP();
retLoadedAssembly.Set(pLoadedAssembly->GetExposedObject());
}
LOG((LF_CLASSLOADER,
LL_INFO100,
"\tLoaded assembly from pre-loaded native module\n"));
END_QCALL;
}
#endif
extern "C" void QCALLTYPE AssemblyNative_GetLocation(QCall::AssemblyHandle pAssembly, QCall::StringHandleOnStack retString)
{
QCALL_CONTRACT;
BEGIN_QCALL;
{
retString.Set(pAssembly->GetPEAssembly()->GetPath());
}
END_QCALL;
}
extern "C" void QCALLTYPE AssemblyNative_GetType(QCall::AssemblyHandle pAssembly,
LPCWSTR wszName,
BOOL bThrowOnError,
BOOL bIgnoreCase,
QCall::ObjectHandleOnStack retType,
QCall::ObjectHandleOnStack keepAlive,
QCall::ObjectHandleOnStack pAssemblyLoadContext)
{
CONTRACTL
{
QCALL_CHECK;
PRECONDITION(CheckPointer(wszName));
}
CONTRACTL_END;
TypeHandle retTypeHandle;
BEGIN_QCALL;
if (!wszName)
COMPlusThrowArgumentNull(W("name"), W("ArgumentNull_String"));
BOOL prohibitAsmQualifiedName = TRUE;
AssemblyBinder * pBinder = NULL;
if (*pAssemblyLoadContext.m_ppObject != NULL)
{
GCX_COOP();
ASSEMBLYLOADCONTEXTREF * pAssemblyLoadContextRef = reinterpret_cast<ASSEMBLYLOADCONTEXTREF *>(pAssemblyLoadContext.m_ppObject);
INT_PTR nativeAssemblyBinder = (*pAssemblyLoadContextRef)->GetNativeAssemblyBinder();
pBinder = reinterpret_cast<AssemblyBinder *>(nativeAssemblyBinder);
}
// Load the class from this assembly (fail if it is in a different one).
retTypeHandle = TypeName::GetTypeManaged(wszName, pAssembly, bThrowOnError, bIgnoreCase, prohibitAsmQualifiedName, pAssembly->GetAssembly(), (OBJECTREF*)keepAlive.m_ppObject, pBinder);
if (!retTypeHandle.IsNull())
{
GCX_COOP();
retType.Set(retTypeHandle.GetManagedClassObject());
}
END_QCALL;
return;
}
extern "C" void QCALLTYPE AssemblyNative_GetForwardedType(QCall::AssemblyHandle pAssembly, mdToken mdtExternalType, QCall::ObjectHandleOnStack retType)
{
CONTRACTL
{
QCALL_CHECK;
}
CONTRACTL_END;
BEGIN_QCALL;
LPCSTR pszNameSpace;
LPCSTR pszClassName;
mdToken mdImpl;
Assembly * pAsm = pAssembly->GetAssembly();
Module *pManifestModule = pAsm->GetModule();
IfFailThrow(pManifestModule->GetMDImport()->GetExportedTypeProps(mdtExternalType, &pszNameSpace, &pszClassName, &mdImpl, NULL, NULL));
if (TypeFromToken(mdImpl) == mdtAssemblyRef)
{
NameHandle typeName(pszNameSpace, pszClassName);
typeName.SetTypeToken(pManifestModule, mdtExternalType);
TypeHandle typeHnd = pAsm->GetLoader()->LoadTypeHandleThrowIfFailed(&typeName);
{
GCX_COOP();
retType.Set(typeHnd.GetManagedClassObject());
}
}
END_QCALL;
return;
}
FCIMPL1(FC_BOOL_RET, AssemblyNative::IsDynamic, AssemblyBaseObject* pAssemblyUNSAFE)
{
FCALL_CONTRACT;
ASSEMBLYREF refAssembly = (ASSEMBLYREF)ObjectToOBJECTREF(pAssemblyUNSAFE);
if (refAssembly == NULL)
FCThrowRes(kArgumentNullException, W("Arg_InvalidHandle"));
FC_RETURN_BOOL(refAssembly->GetDomainAssembly()->GetPEAssembly()->IsDynamic());
}
FCIMPLEND
extern "C" void QCALLTYPE AssemblyNative_GetVersion(QCall::AssemblyHandle pAssembly, INT32* pMajorVersion, INT32* pMinorVersion, INT32*pBuildNumber, INT32* pRevisionNumber)
{
QCALL_CONTRACT;
BEGIN_QCALL;
UINT16 major=0xffff, minor=0xffff, build=0xffff, revision=0xffff;
pAssembly->GetPEAssembly()->GetVersion(&major, &minor, &build, &revision);
*pMajorVersion = major;
*pMinorVersion = minor;
*pBuildNumber = build;
*pRevisionNumber = revision;
END_QCALL;
}
extern "C" void QCALLTYPE AssemblyNative_GetPublicKey(QCall::AssemblyHandle pAssembly, QCall::ObjectHandleOnStack retPublicKey)
{
QCALL_CONTRACT;
BEGIN_QCALL;
DWORD cbPublicKey = 0;
const void *pbPublicKey = pAssembly->GetPEAssembly()->GetPublicKey(&cbPublicKey);
retPublicKey.SetByteArray((BYTE *)pbPublicKey, cbPublicKey);
END_QCALL;
}
extern "C" void QCALLTYPE AssemblyNative_GetSimpleName(QCall::AssemblyHandle pAssembly, QCall::StringHandleOnStack retSimpleName)
{
QCALL_CONTRACT;
BEGIN_QCALL;
retSimpleName.Set(pAssembly->GetSimpleName());
END_QCALL;
}
extern "C" void QCALLTYPE AssemblyNative_GetLocale(QCall::AssemblyHandle pAssembly, QCall::StringHandleOnStack retString)
{
QCALL_CONTRACT;
BEGIN_QCALL;
LPCUTF8 pLocale = pAssembly->GetPEAssembly()->GetLocale();
if(pLocale)
{
retString.Set(pLocale);
}
END_QCALL;
}
extern "C" BOOL QCALLTYPE AssemblyNative_GetCodeBase(QCall::AssemblyHandle pAssembly, QCall::StringHandleOnStack retString)
{
QCALL_CONTRACT;
BOOL ret = TRUE;
BEGIN_QCALL;
StackSString codebase;
{
ret = pAssembly->GetPEAssembly()->GetCodeBase(codebase);
}
retString.Set(codebase);
END_QCALL;
return ret;
}
extern "C" INT32 QCALLTYPE AssemblyNative_GetHashAlgorithm(QCall::AssemblyHandle pAssembly)
{
QCALL_CONTRACT;
INT32 retVal=0;
BEGIN_QCALL;
retVal = pAssembly->GetPEAssembly()->GetHashAlgId();
END_QCALL;
return retVal;
}
extern "C" INT32 QCALLTYPE AssemblyNative_GetFlags(QCall::AssemblyHandle pAssembly)
{
QCALL_CONTRACT;
INT32 retVal=0;
BEGIN_QCALL;
retVal = pAssembly->GetPEAssembly()->GetFlags();
END_QCALL;
return retVal;
}
extern "C" BYTE * QCALLTYPE AssemblyNative_GetResource(QCall::AssemblyHandle pAssembly, LPCWSTR wszName, DWORD * length)
{
QCALL_CONTRACT;
PBYTE pbInMemoryResource = NULL;
BEGIN_QCALL;
if (wszName == NULL)
COMPlusThrow(kArgumentNullException, W("ArgumentNull_String"));
// Get the name in UTF8
StackSString name;
name.SetAndConvertToUTF8(wszName);
LPCUTF8 pNameUTF8 = name.GetUTF8();
if (*pNameUTF8 == '\0')
COMPlusThrow(kArgumentException, W("Format_StringZeroLength"));
pAssembly->GetResource(pNameUTF8, length,
&pbInMemoryResource, NULL, NULL,
NULL, FALSE);
END_QCALL;
// Can return null if resource file is zero-length
return pbInMemoryResource;
}
extern "C" INT32 QCALLTYPE AssemblyNative_GetManifestResourceInfo(QCall::AssemblyHandle pAssembly, LPCWSTR wszName, QCall::ObjectHandleOnStack retAssembly, QCall::StringHandleOnStack retFileName)
{
QCALL_CONTRACT;
INT32 rv = -1;
BEGIN_QCALL;
if (wszName == NULL)
COMPlusThrow(kArgumentNullException, W("ArgumentNull_String"));
// Get the name in UTF8
StackSString name;
name.SetAndConvertToUTF8(wszName);
LPCUTF8 pNameUTF8 = name.GetUTF8();
if (*pNameUTF8 == '\0')
COMPlusThrow(kArgumentException, W("Format_StringZeroLength"));
DomainAssembly * pReferencedAssembly = NULL;
LPCSTR pFileName = NULL;
DWORD dwLocation = 0;
if (pAssembly->GetResource(pNameUTF8, NULL, NULL, &pReferencedAssembly, &pFileName,
&dwLocation, FALSE))
{
if (pFileName)
retFileName.Set(pFileName);
GCX_COOP();
if (pReferencedAssembly)
retAssembly.Set(pReferencedAssembly->GetExposedAssemblyObject());
rv = dwLocation;
}
END_QCALL;
return rv;
}
extern "C" void QCALLTYPE AssemblyNative_GetModules(QCall::AssemblyHandle pAssembly, BOOL fLoadIfNotFound, BOOL fGetResourceModules, QCall::ObjectHandleOnStack retModules)
{
QCALL_CONTRACT;
BEGIN_QCALL;
HENUMInternalHolder phEnum(pAssembly->GetMDImport());
phEnum.EnumInit(mdtFile, mdTokenNil);
InlineSArray<DomainAssembly *, 8> modules;
modules.Append(pAssembly);
mdFile mdFile;
while (pAssembly->GetMDImport()->EnumNext(&phEnum, &mdFile))
{
if (fLoadIfNotFound)
{
DomainAssembly* pModule = pAssembly->GetModule()->LoadModule(GetAppDomain(), mdFile);
modules.Append(pModule);
}
}
{
GCX_COOP();
PTRARRAYREF orModules = NULL;
GCPROTECT_BEGIN(orModules);
// Return the modules
orModules = (PTRARRAYREF)AllocateObjectArray(modules.GetCount(), CoreLibBinder::GetClass(CLASS__MODULE));
for(COUNT_T i = 0; i < modules.GetCount(); i++)
{
DomainAssembly * pModule = modules[i];
OBJECTREF o = pModule->GetExposedModuleObject();
orModules->SetAt(i, o);
}
retModules.Set(orModules);
GCPROTECT_END();
}
END_QCALL;
}
extern "C" BOOL QCALLTYPE AssemblyNative_GetIsCollectible(QCall::AssemblyHandle pAssembly)
{
QCALL_CONTRACT;
BOOL retVal = FALSE;
BEGIN_QCALL;
retVal = pAssembly->IsCollectible();
END_QCALL;
return retVal;
}
extern volatile uint32_t g_cAssemblies;
extern "C" uint32_t QCALLTYPE AssemblyNative_GetAssemblyCount()
{
QCALL_CONTRACT_NO_GC_TRANSITION;
return g_cAssemblies;
}
extern "C" void QCALLTYPE AssemblyNative_GetModule(QCall::AssemblyHandle pAssembly, LPCWSTR wszFileName, QCall::ObjectHandleOnStack retModule)
{
QCALL_CONTRACT;
BEGIN_QCALL;
Module * pModule = NULL;
CQuickBytes qbLC;
if (wszFileName == NULL)
COMPlusThrow(kArgumentNullException, W("ArgumentNull_FileName"));
if (wszFileName[0] == W('\0'))
COMPlusThrow(kArgumentException, W("Argument_EmptyFileName"));
MAKE_UTF8PTR_FROMWIDE(szModuleName, wszFileName);
LPCUTF8 pModuleName = NULL;
if SUCCEEDED(pAssembly->GetModule()->GetScopeName(&pModuleName))
{
if (::SString::_stricmp(pModuleName, szModuleName) == 0)
pModule = pAssembly->GetModule();
}
if (pModule != NULL)
{
GCX_COOP();
retModule.Set(pModule->GetExposedObject());
}
END_QCALL;
return;
}
extern "C" void QCALLTYPE AssemblyNative_GetExportedTypes(QCall::AssemblyHandle pAssembly, QCall::ObjectHandleOnStack retTypes)
{
QCALL_CONTRACT;
BEGIN_QCALL;
InlineSArray<TypeHandle, 20> types;
Assembly * pAsm = pAssembly->GetAssembly();
IMDInternalImport *pImport = pAsm->GetMDImport();
{
HENUMTypeDefInternalHolder phTDEnum(pImport);
phTDEnum.EnumTypeDefInit();
mdTypeDef mdTD;
while(pImport->EnumNext(&phTDEnum, &mdTD))
{
DWORD dwFlags;
IfFailThrow(pImport->GetTypeDefProps(
mdTD,
&dwFlags,
NULL));
// nested type
mdTypeDef mdEncloser = mdTD;
while (SUCCEEDED(pImport->GetNestedClassProps(mdEncloser, &mdEncloser)) &&
IsTdNestedPublic(dwFlags))
{
IfFailThrow(pImport->GetTypeDefProps(
mdEncloser,
&dwFlags,
NULL));
}
if (IsTdPublic(dwFlags))
{
TypeHandle typeHnd = ClassLoader::LoadTypeDefThrowing(pAsm->GetModule(), mdTD,
ClassLoader::ThrowIfNotFound,
ClassLoader::PermitUninstDefOrRef);
types.Append(typeHnd);
}
}
}
{
HENUMInternalHolder phCTEnum(pImport);
phCTEnum.EnumInit(mdtExportedType, mdTokenNil);
// Now get the ExportedTypes that don't have TD's in the manifest file
mdExportedType mdCT;
while(pImport->EnumNext(&phCTEnum, &mdCT))
{
mdToken mdImpl;
LPCSTR pszNameSpace;
LPCSTR pszClassName;
DWORD dwFlags;
IfFailThrow(pImport->GetExportedTypeProps(
mdCT,
&pszNameSpace,
&pszClassName,
&mdImpl,
NULL, //binding
&dwFlags));
// nested type
while ((TypeFromToken(mdImpl) == mdtExportedType) &&
(mdImpl != mdExportedTypeNil) &&
IsTdNestedPublic(dwFlags))
{
IfFailThrow(pImport->GetExportedTypeProps(
mdImpl,
NULL, //namespace
NULL, //name
&mdImpl,
NULL, //binding
&dwFlags));
}
if ((TypeFromToken(mdImpl) == mdtFile) &&
(mdImpl != mdFileNil) &&
IsTdPublic(dwFlags))
{
NameHandle typeName(pszNameSpace, pszClassName);
typeName.SetTypeToken(pAsm->GetModule(), mdCT);
TypeHandle typeHnd = pAsm->GetLoader()->LoadTypeHandleThrowIfFailed(&typeName);
types.Append(typeHnd);
}
}
}
{
GCX_COOP();
PTRARRAYREF orTypes = NULL;
GCPROTECT_BEGIN(orTypes);
// Return the types
orTypes = (PTRARRAYREF)AllocateObjectArray(types.GetCount(), CoreLibBinder::GetClass(CLASS__TYPE));
for(COUNT_T i = 0; i < types.GetCount(); i++)
{
TypeHandle typeHnd = types[i];
OBJECTREF o = typeHnd.GetManagedClassObject();
orTypes->SetAt(i, o);
}
retTypes.Set(orTypes);
GCPROTECT_END();
}
END_QCALL;
}
extern "C" void QCALLTYPE AssemblyNative_GetForwardedTypes(QCall::AssemblyHandle pAssembly, QCall::ObjectHandleOnStack retTypes)
{
QCALL_CONTRACT;
BEGIN_QCALL;
InlineSArray<TypeHandle, 8> types;
Assembly * pAsm = pAssembly->GetAssembly();
IMDInternalImport *pImport = pAsm->GetMDImport();
// enumerate the ExportedTypes table
{
HENUMInternalHolder phCTEnum(pImport);
phCTEnum.EnumInit(mdtExportedType, mdTokenNil);
// Now get the ExportedTypes that don't have TD's in the manifest file
mdExportedType mdCT;
while(pImport->EnumNext(&phCTEnum, &mdCT))
{
mdToken mdImpl;
LPCSTR pszNameSpace;
LPCSTR pszClassName;
DWORD dwFlags;
IfFailThrow(pImport->GetExportedTypeProps(mdCT,
&pszNameSpace,
&pszClassName,
&mdImpl,
NULL, //binding
&dwFlags));
if ((TypeFromToken(mdImpl) == mdtAssemblyRef) && (mdImpl != mdAssemblyRefNil))
{
NameHandle typeName(pszNameSpace, pszClassName);
typeName.SetTypeToken(pAsm->GetModule(), mdCT);
TypeHandle typeHnd = pAsm->GetLoader()->LoadTypeHandleThrowIfFailed(&typeName);
types.Append(typeHnd);
}
}
}
// Populate retTypes
{
GCX_COOP();
PTRARRAYREF orTypes = NULL;
GCPROTECT_BEGIN(orTypes);
// Return the types
orTypes = (PTRARRAYREF)AllocateObjectArray(types.GetCount(), CoreLibBinder::GetClass(CLASS__TYPE));
for(COUNT_T i = 0; i < types.GetCount(); i++)
{
TypeHandle typeHnd = types[i];
OBJECTREF o = typeHnd.GetManagedClassObject();
orTypes->SetAt(i, o);
}
retTypes.Set(orTypes);
GCPROTECT_END();
}
END_QCALL;
}
FCIMPL1(Object*, AssemblyNative::GetManifestResourceNames, AssemblyBaseObject * pAssemblyUNSAFE)
{
FCALL_CONTRACT;
ASSEMBLYREF refAssembly = (ASSEMBLYREF)ObjectToOBJECTREF(pAssemblyUNSAFE);
if (refAssembly == NULL)
FCThrowRes(kArgumentNullException, W("Arg_InvalidHandle"));
DomainAssembly *pAssembly = refAssembly->GetDomainAssembly();
PTRARRAYREF rv = NULL;
HELPER_METHOD_FRAME_BEGIN_RET_2(rv, refAssembly);
IMDInternalImport *pImport = pAssembly->GetMDImport();
HENUMInternalHolder phEnum(pImport);
DWORD dwCount;
phEnum.EnumInit(mdtManifestResource, mdTokenNil);
dwCount = pImport->EnumGetCount(&phEnum);
PTRARRAYREF ItemArray = (PTRARRAYREF) AllocateObjectArray(dwCount, g_pStringClass);
mdManifestResource mdResource;
GCPROTECT_BEGIN(ItemArray);
for(DWORD i = 0; i < dwCount; i++) {
pImport->EnumNext(&phEnum, &mdResource);
LPCSTR pszName = NULL;
IfFailThrow(pImport->GetManifestResourceProps(
mdResource,
&pszName, // name
NULL, // linkref
NULL, // offset
NULL)); //flags
OBJECTREF o = (OBJECTREF) StringObject::NewString(pszName);
ItemArray->SetAt(i, o);
}
rv = ItemArray;
GCPROTECT_END();
HELPER_METHOD_FRAME_END();
return OBJECTREFToObject(rv);
}
FCIMPLEND
FCIMPL1(Object*, AssemblyNative::GetReferencedAssemblies, AssemblyBaseObject * pAssemblyUNSAFE)
{
FCALL_CONTRACT;
struct _gc {
PTRARRAYREF ItemArray;
ASSEMBLYNAMEREF pObj;
ASSEMBLYREF refAssembly;
} gc;
ZeroMemory(&gc, sizeof(gc));
gc.refAssembly = (ASSEMBLYREF)ObjectToOBJECTREF(pAssemblyUNSAFE);
if (gc.refAssembly == NULL)
FCThrowRes(kArgumentNullException, W("Arg_InvalidHandle"));
DomainAssembly *pAssembly = gc.refAssembly->GetDomainAssembly();
HELPER_METHOD_FRAME_BEGIN_RET_PROTECT(gc);
IMDInternalImport *pImport = pAssembly->GetAssembly()->GetMDImport();
MethodTable* pAsmNameClass = CoreLibBinder::GetClass(CLASS__ASSEMBLY_NAME);
HENUMInternalHolder phEnum(pImport);
DWORD dwCount = 0;
phEnum.EnumInit(mdtAssemblyRef, mdTokenNil);
dwCount = pImport->EnumGetCount(&phEnum);
mdAssemblyRef mdAssemblyRef;
gc.ItemArray = (PTRARRAYREF) AllocateObjectArray(dwCount, pAsmNameClass);
for(DWORD i = 0; i < dwCount; i++)
{
pImport->EnumNext(&phEnum, &mdAssemblyRef);
AssemblySpec spec;
spec.InitializeSpec(mdAssemblyRef, pImport);
gc.pObj = (ASSEMBLYNAMEREF) AllocateObject(pAsmNameClass);