z8
53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
#pragma once
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#ifndef __LISTACPI_H__
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#define __LISTACPI_H__
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typedef struct {
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CHAR8 Signature[8];
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UINT8 Checksum;
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UINT8 OemId[6];
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UINT8 Revision;
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UINT32 RsdtAddress;
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UINT32 Length;
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UINT64 XsdtAddress;
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UINT8 ExtendedChecksum;
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UINT8 Reserved[3];
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} EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER;
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// XSDT is the main System Description Table.
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// There are many kinds of SDT. An SDT may be split into two parts -
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// A common header and a data section which is different for each table.
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typedef struct {
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CHAR8 Signature[4];
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UINT32 Length;
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UINT8 Revision;
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UINT8 Checksum;
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CHAR8 OemId[6];
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CHAR8 OemTableId[8];
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UINT32 OemRevision;
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UINT32 CreatorId;
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UINT32 CreatorRevision;
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} EFI_ACPI_SDT_HEADER;
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#define EFI_ACPI_TABLE_GUID \
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{ 0xeb9d2d30, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d }}
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#define EFI_ACPI_20_TABLE_GUID \
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{ 0x8868e871, 0xe4f1, 0x11d3, {0xbc, 0x22, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 }}
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#define EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02
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UINTN
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myStrnCmpA(CHAR8* s1, CHAR8* s2, UINTN len);
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VOID
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Ascii2UnicodeStr(CHAR8* String, CHAR16* UniString, UINT8 length);
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int
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ParseRSDP(EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER* Rsdp, CHAR16* GuidStr);
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VOID
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Guid2String(CHAR16* Buffer, EFI_GUID* Guid);
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#endif |