C++ (Cpp) FAULT_ON_NULL_HR Beispiele

Beispiel #1

Datei: corlib_native_System_Reflection_Assembly.cpp Projekt: prabby/miniclr

HRESULT Library_corlib_native_System_Reflection_Assembly::LoadInternal___STATIC__SystemReflectionAssembly__STRING__BOOLEAN__I4__I4__I4__I4( CLR_RT_StackFrame& stack )
{
    NATIVE_PROFILE_CLR_CORE();
    TINYCLR_HEADER();

#if defined(TINYCLR_APPDOMAINS)
    CLR_RT_AppDomain*     appDomain = g_CLR_RT_ExecutionEngine.GetCurrentAppDomain();
#endif
    CLR_RT_HeapBlock*     pArgs     = &stack.Arg0();
    CLR_RT_Assembly*      assembly;
    LPCSTR                szAssembly;
    CLR_RT_Assembly_Index idx; 
    bool                  fVersion;
    CLR_INT16             maj, min, build, rev;
    CLR_RT_HeapBlock&     top = stack.PushValueAndClear();
    
    szAssembly = pArgs[ 0 ].RecoverString(); FAULT_ON_NULL(szAssembly );
    fVersion   = pArgs[ 1 ].NumericByRef().u1 != 0;    
    maj        = pArgs[ 2 ].NumericByRef().s4;    
    min        = pArgs[ 3 ].NumericByRef().s4;
    build      = pArgs[ 4 ].NumericByRef().s4;
    rev        = pArgs[ 5 ].NumericByRef().s4;

    if(fVersion && (maj < 0 || min < 0 || build < 0 || rev < 0))
    {
        TINYCLR_SET_AND_LEAVE(CLR_E_INVALID_PARAMETER);
    }

    if(fVersion)
    {
        CLR_RECORD_VERSION ver;

        ver.iMajorVersion   = (CLR_UINT16)maj;
        ver.iMinorVersion   = (CLR_UINT16)min;
        ver.iBuildNumber    = (CLR_UINT16)build;
        ver.iRevisionNumber = (CLR_UINT16)rev;
        
        assembly = g_CLR_RT_TypeSystem.FindAssembly( szAssembly, &ver, true ); FAULT_ON_NULL_HR(assembly, CLR_E_INVALID_PARAMETER);
    }
    else
    {
        assembly = g_CLR_RT_TypeSystem.FindAssembly( szAssembly, NULL, false ); FAULT_ON_NULL_HR(assembly, CLR_E_INVALID_PARAMETER);
    }
    
#if defined(TINYCLR_APPDOMAINS)
    TINYCLR_CHECK_HRESULT(appDomain->LoadAssembly( assembly ));
#endif
    idx.Set( assembly->m_idx );

    top.SetReflection( idx );

    TINYCLR_CLEANUP();

    //Avoid exception handling in common case.  Just return NULL on failure.
    //Managed code decides to throw the exception or not.  
    hr = S_OK;

    TINYCLR_CLEANUP_END();
}

Beispiel #2

Datei: corlib_native_System_AppDomain.cpp Projekt: dienbk7x/NetmfSTM32

HRESULT Library_corlib_native_System_AppDomain::LoadInternal___SystemReflectionAssembly__STRING__BOOLEAN__I4__I4__I4__I4( CLR_RT_StackFrame& stack )
{
    NATIVE_PROFILE_CLR_CORE();
    TINYCLR_HEADER();

    CLR_RT_HeapBlock*     pArgs        = &(stack.Arg1());
    CLR_RT_AppDomain*     appDomainSav;
    CLR_RT_AppDomain*     appDomain;
    CLR_RT_Assembly*      assembly;
    CLR_RT_Assembly_Index idx; 
    bool                  fVersion;
    CLR_INT16             maj, min, build, rev;
    LPCSTR                szAssembly;

    TINYCLR_CHECK_HRESULT(GetAppDomain( stack.ThisRef(), appDomain, appDomainSav, true ));

    szAssembly = pArgs[ 0 ].RecoverString(); FAULT_ON_NULL(szAssembly);    
    fVersion   = pArgs[ 1 ].NumericByRef().u8 != 0;
    maj        = pArgs[ 2 ].NumericByRef().s4;    
    min        = pArgs[ 3 ].NumericByRef().s4;
    build      = pArgs[ 4 ].NumericByRef().s4;
    rev        = pArgs[ 5 ].NumericByRef().s4;

    if(fVersion && (maj == -1 || min == -1 || build == -1 || rev == -1))
    {
        TINYCLR_SET_AND_LEAVE(CLR_E_INVALID_PARAMETER);
    }

    if(fVersion)
    {
        CLR_RECORD_VERSION ver;

        ver.iMajorVersion   = (CLR_UINT16) maj;
        ver.iMinorVersion   = (CLR_UINT16) min;
        ver.iBuildNumber    = (CLR_UINT16) build;
        ver.iRevisionNumber = (CLR_UINT16) rev;
        
        assembly = g_CLR_RT_TypeSystem.FindAssembly( szAssembly, &ver, true ); FAULT_ON_NULL_HR(assembly, CLR_E_INVALID_PARAMETER);
    }
    else
    {    
        assembly = g_CLR_RT_TypeSystem.FindAssembly( szAssembly, NULL, false ); FAULT_ON_NULL_HR(assembly, CLR_E_INVALID_PARAMETER);
    }
    
    TINYCLR_CHECK_HRESULT(appDomain->LoadAssembly( assembly ));

    {
        CLR_RT_HeapBlock&     top = stack.PushValue();
        CLR_RT_HeapBlock*     hbObj;

        idx.Set( assembly->m_idx );

        TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.NewObjectFromIndex(top, g_CLR_RT_WellKnownTypes.m_Assembly));

        hbObj = top.Dereference();
        hbObj->SetReflection( idx );
    }

    TINYCLR_CLEANUP();

    g_CLR_RT_ExecutionEngine.SetCurrentAppDomain( appDomainSav );

    TINYCLR_CLEANUP_END();
}