void * AcpiUtAllocateZeroed ( ACPI_SIZE Size, UINT32 Component, const char *Module, UINT32 Line) { void *Allocation; ACPI_FUNCTION_ENTRY (); Allocation = AcpiUtAllocate (Size, Component, Module, Line); if (Allocation) { /* Clear the memory block */ ACPI_MEMSET (Allocation, 0, Size); } return (Allocation); }
void * AcpiUtAllocateAndTrack ( ACPI_SIZE Size, UINT32 Component, const char *Module, UINT32 Line) { ACPI_DEBUG_MEM_BLOCK *Allocation; ACPI_STATUS Status; Allocation = AcpiUtAllocate (Size + sizeof (ACPI_DEBUG_MEM_HEADER), Component, Module, Line); if (!Allocation) { return (NULL); } Status = AcpiUtTrackAllocation (Allocation, Size, ACPI_MEM_MALLOC, Component, Module, Line); if (ACPI_FAILURE (Status)) { AcpiOsFree (Allocation); return (NULL); } AcpiGbl_GlobalList->TotalAllocated++; AcpiGbl_GlobalList->TotalSize += (UINT32) Size; AcpiGbl_GlobalList->CurrentTotalSize += (UINT32) Size; if (AcpiGbl_GlobalList->CurrentTotalSize > AcpiGbl_GlobalList->MaxOccupied) { AcpiGbl_GlobalList->MaxOccupied = AcpiGbl_GlobalList->CurrentTotalSize; } return ((void *) &Allocation->UserSpace); }