mirror of https://github.com/acidanthera/audk.git
85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
/** @file
|
|
Support functions for managing debug image info table when loading and unloading
|
|
images.
|
|
|
|
Copyright (c) 2006 - 2008, Intel Corporation. <BR>
|
|
All rights reserved. This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
#ifndef __DEBUG_IMAGE_INFO_H__
|
|
#define __DEBUG_IMAGE_INFO_H__
|
|
|
|
#define FOUR_MEG_ALIGNMENT 0x400000
|
|
|
|
#define EFI_DEBUG_TABLE_ENTRY_SIZE (sizeof (VOID *))
|
|
|
|
|
|
/**
|
|
Creates and initializes the DebugImageInfo Table. Also creates the configuration
|
|
table and registers it into the system table.
|
|
|
|
Note:
|
|
This function allocates memory, frees it, and then allocates memory at an
|
|
address within the initial allocation. Since this function is called early
|
|
in DXE core initialization (before drivers are dispatched), this should not
|
|
be a problem.
|
|
|
|
**/
|
|
VOID
|
|
CoreInitializeDebugImageInfoTable (
|
|
VOID
|
|
);
|
|
|
|
|
|
/**
|
|
Update the CRC32 in the Debug Table.
|
|
Since the CRC32 service is made available by the Runtime driver, we have to
|
|
wait for the Runtime Driver to be installed before the CRC32 can be computed.
|
|
This function is called elsewhere by the core when the runtime architectural
|
|
protocol is produced.
|
|
|
|
**/
|
|
VOID
|
|
CoreUpdateDebugTableCrc32 (
|
|
VOID
|
|
);
|
|
|
|
|
|
/**
|
|
Adds a new DebugImageInfo structure to the DebugImageInfo Table. Re-Allocates
|
|
the table if it's not large enough to accomidate another entry.
|
|
|
|
@param ImageInfoType type of debug image information
|
|
@param LoadedImage pointer to the loaded image protocol for the image being
|
|
loaded
|
|
@param ImageHandle image handle for the image being loaded
|
|
|
|
**/
|
|
VOID
|
|
CoreNewDebugImageInfoEntry (
|
|
IN UINT32 ImageInfoType,
|
|
IN EFI_LOADED_IMAGE_PROTOCOL *LoadedImage,
|
|
IN EFI_HANDLE ImageHandle
|
|
);
|
|
|
|
|
|
/**
|
|
Removes and frees an entry from the DebugImageInfo Table.
|
|
|
|
@param ImageHandle image handle for the image being unloaded
|
|
|
|
**/
|
|
VOID
|
|
CoreRemoveDebugImageInfoEntry (
|
|
EFI_HANDLE ImageHandle
|
|
);
|
|
|
|
#endif
|