56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/*
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* MsgLog.h
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*
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*
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* Created by Slice on 10.04.12.
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* Copyright 2012 Home. All rights reserved.
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*
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*/
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#ifndef __MESSAGE_LOG_H__
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#define __MESSAGE_LOG_H__
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#include <Uefi.h>
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/*#include <Library/UefiLib.h>
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#include <Library/DebugLib.h>
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#include <Library/PrintLib.h>
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#include <Library/BaseLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/DevicePathLib.h>
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*/
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#define BOOTER_LOG_SIZE (4 * 1024)
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#define MESSAGE_LOG_PROTOCOL_GUID \
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{ \
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0x511CE018, 0x0018, 0x4002, {0x20, 0x12, 0x17, 0x38, 0x05, 0x01, 0x02, 0x03} \
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}
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#define BootLog(...) if(msgCursor){AsciiSPrint(msgCursor, BOOTER_LOG_SIZE, __VA_ARGS__); while(*msgCursor){msgCursor++;} Msg->Cursor = msgCursor;}
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/* sample using
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#include <Protocol/MsgLog.h>
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#include <Library/PrintLib.h>
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CHAR8 *msgCursor;
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MESSAGE_LOG_PROTOCOL *Msg;
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Msg = NULL;
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Status = gBS->LocateProtocol(&gMsgLogProtocolGuid, NULL, (VOID **) &Msg);
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if (!EFI_ERROR(Status) && (Msg != NULL)) {
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msgCursor = Msg->Cursor;
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}
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*/
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typedef struct {
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UINT32 SizeOfLog;
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BOOLEAN Dirty;
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CHAR8 *Log;
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CHAR8 *Cursor;
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} MESSAGE_LOG_PROTOCOL;
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extern EFI_GUID gMsgLogProtocolGuid;
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#endif
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