vh/HackBGRT
1
0
Fork 0
mirror of https://github.com/Metabolix/HackBGRT.git synced 2025-12-07 09:36:10 -08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Improve SDT checksum functions

Browse Source
This commit is contained in:
Lauri Kenttä
2016-05-14 17:23:05 +03:00
parent a633eeb781
commit 51ccb0255e
6 changed files with 72 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
src/types.h
View File

@@ -1,5 +1,7 @@
#pragma once
#include <efi.h>
#pragma pack(push, 1)
/** RSDP (Root System Description Pointer) */
@@ -51,4 +53,35 @@ typedef struct {
UINT16 planes;
UINT16 bpp;
} BMP;
/**
* Verify the checksums of an ACPI RSDP version 2.
*
* @param data Pointer to the table.
* @return 1 if the checksum is correct, 0 otherwise.
*/
extern int VerifyAcpiRsdp2Checksums(const void* data);
/**
* Set the correct checksums of an ACPI RSDP version 2.
*
* @param data Pointer to the table.
*/
extern void SetAcpiRsdp2Checksums(void* data);
/**
* Verify the checksum of an ACPI SDT.
*
* @param data Pointer to the table.
* @return 1 if the checksum is correct, 0 otherwise.
*/
extern int VerifyAcpiSdtChecksum(const void* data);
/**
* Set the correct checksum for an ACPI SDT.
*
* @param data Pointer to the table.
*/
extern void SetAcpiSdtChecksum(void* data);
#pragma pack(pop)