HRESULT ClrDataAccess::ServerGCHeapDetails(CLRDATA_ADDRESS heapAddr, DacpGcHeapDetails *detailsData)
{
if (!heapAddr)
{
// PREfix.
return E_INVALIDARG;
}
SVR::gc_heap *pHeap = PTR_SVR_gc_heap(TO_TADDR(heapAddr));
int i;
detailsData->heapAddr = heapAddr;
detailsData->lowest_address = PTR_CDADDR(g_lowest_address);
detailsData->highest_address = PTR_CDADDR(g_highest_address);
detailsData->card_table = PTR_CDADDR(g_card_table);
detailsData->alloc_allocated = (CLRDATA_ADDRESS)(ULONG_PTR) pHeap->alloc_allocated;
detailsData->ephemeral_heap_segment = (CLRDATA_ADDRESS)(ULONG_PTR) pHeap->ephemeral_heap_segment;
for (i=0;i<NUMBERGENERATIONS;i++)
{
detailsData->generation_table[i].start_segment = (CLRDATA_ADDRESS)(ULONG_PTR) pHeap->generation_table[i].start_segment;
detailsData->generation_table[i].allocation_start = (CLRDATA_ADDRESS)(ULONG_PTR) pHeap->generation_table[i].allocation_start;
detailsData->generation_table[i].allocContextPtr = (CLRDATA_ADDRESS)(ULONG_PTR) pHeap->generation_table[i].allocation_context.alloc_ptr;
detailsData->generation_table[i].allocContextLimit = (CLRDATA_ADDRESS)(ULONG_PTR) pHeap->generation_table[i].allocation_context.alloc_limit;
}
TADDR pFillPointerArray = TO_TADDR(pHeap->finalize_queue) + offsetof(SVR::CFinalize,m_FillPointers);
for(i=0;i<(NUMBERGENERATIONS+SVR::CFinalize::ExtraSegCount);i++)
{
ULONG32 returned = sizeof(size_t);
size_t pValue;
m_target->ReadVirtual(pFillPointerArray+(i*sizeof(size_t)), (PBYTE)&pValue, sizeof(size_t),&returned);
if (returned != sizeof(size_t))
{
return E_FAIL;
}
detailsData->finalization_fill_pointers[i] = (CLRDATA_ADDRESS) pValue;
}
return S_OK;
}
HRESULT ClrDataAccess::ServerGCHeapDetails(CLRDATA_ADDRESS heapAddr, DacpGcHeapDetails *detailsData)
{
if (!heapAddr)
{
// PREfix.
return E_INVALIDARG;
}
DPTR(dac_gc_heap) pHeap = __DPtr<dac_gc_heap>(TO_TADDR(heapAddr));
int i;
//get global information first
detailsData->heapAddr = heapAddr;
detailsData->lowest_address = PTR_CDADDR(g_lowest_address);
detailsData->highest_address = PTR_CDADDR(g_highest_address);
detailsData->card_table = PTR_CDADDR(g_card_table);
// now get information specific to this heap (server mode gives us several heaps; we're getting
// information about only one of them.
detailsData->alloc_allocated = (CLRDATA_ADDRESS)pHeap->alloc_allocated;
detailsData->ephemeral_heap_segment = (CLRDATA_ADDRESS)dac_cast<TADDR>(pHeap->ephemeral_heap_segment);
// get bounds for the different generations
for (i=0; i<NUMBERGENERATIONS; i++)
{
DPTR(dac_generation) generation = ServerGenerationTableIndex(pHeap, i);
detailsData->generation_table[i].start_segment = (CLRDATA_ADDRESS)dac_cast<TADDR>(generation->start_segment);
detailsData->generation_table[i].allocation_start = (CLRDATA_ADDRESS)(ULONG_PTR)generation->allocation_start;
DPTR(gc_alloc_context) alloc_context = dac_cast<TADDR>(generation) + offsetof(dac_generation, allocation_context);
detailsData->generation_table[i].allocContextPtr = (CLRDATA_ADDRESS)(ULONG_PTR) alloc_context->alloc_ptr;
detailsData->generation_table[i].allocContextLimit = (CLRDATA_ADDRESS)(ULONG_PTR) alloc_context->alloc_limit;
}
DPTR(dac_finalize_queue) fq = pHeap->finalize_queue;
DPTR(uint8_t*) pFillPointerArray= dac_cast<TADDR>(fq) + offsetof(dac_finalize_queue, m_FillPointers);
for(i=0; i<(NUMBERGENERATIONS+dac_finalize_queue::ExtraSegCount); i++)
{
detailsData->finalization_fill_pointers[i] = (CLRDATA_ADDRESS) pFillPointerArray[i];
}
return S_OK;
}
