/** @file | |
Base Debug library instance for hypervisor debug port. | |
It uses PrintLib to send debug messages to a fixed I/O port. | |
Copyright (c) 2017, Red Hat, Inc.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#ifndef __DEBUG_IO_PORT_DETECT_H__ | |
#define __DEBUG_IO_PORT_DETECT_H__ | |
#include <Base.h> | |
/** | |
Helper function to return whether the virtual machine has a debug I/O port. | |
PlatformDebugLibIoPortFound can call this function directly or cache the | |
result. | |
@retval TRUE if the debug I/O port device was detected. | |
@retval FALSE otherwise | |
**/ | |
BOOLEAN | |
EFIAPI | |
PlatformDebugLibIoPortDetect ( | |
VOID | |
); | |
/** | |
Return whether the virtual machine has a debug I/O port. DebugLib.c | |
calls this function instead of PlatformDebugLibIoPortDetect, to allow | |
caching if possible. | |
@retval TRUE if the debug I/O port device was detected. | |
@retval FALSE otherwise | |
**/ | |
BOOLEAN | |
EFIAPI | |
PlatformDebugLibIoPortFound ( | |
VOID | |
); | |
#endif |