mirror of
https://github.com/acidanthera/OpenCorePkg.git
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103 lines
2.4 KiB
C
Executable File
103 lines
2.4 KiB
C
Executable File
/** @file
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Copyright (C) 2016, The HermitCrabs Lab. All rights reserved.
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All rights reserved.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <Uefi.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiLib.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/PrintLib.h>
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#include <Library/OcStringLib.h>
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//
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//
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//
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EFI_STATUS
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LogHexDump (
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IN VOID *Address,
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IN VOID *Address2,
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IN UINTN Length,
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IN UINTN LineSize,
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IN BOOLEAN DisplayAscii
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)
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{
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CHAR8 *HexString;
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CHAR8 *AsciiString;
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UINT8 *Base;
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UINTN DisplayAddress;
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UINTN Index;
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UINTN LineLength;
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if (Length == 0 || LineSize == 0) {
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return EFI_INVALID_PARAMETER;
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}
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HexString = AllocateZeroPool (LineSize * 4 + sizeof(CHAR8));
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AsciiString = AllocateZeroPool (LineSize + sizeof(CHAR8));
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if (HexString == NULL || AsciiString == NULL) {
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return EFI_OUT_OF_RESOURCES;
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}
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Base = (UINT8 *)Address;
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DisplayAddress = (UINTN)Address2;
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// Iterate
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do {
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LineLength = MIN (LineSize, Length);
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for (Index = 0; Index < LineLength; Index++) {
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AsciiSPrint (&HexString[Index * 3], 4, "%02X ", (UINT8)(Base[Index]));
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AsciiSPrint (&AsciiString[Index], 2, "%c", IsAsciiPrint (Base[Index]) ? Base[Index] : '.');
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}
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if (DisplayAscii == TRUE) {
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DEBUG ((DEBUG_INFO, "0x%0*X %-*a%-*a\n",
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4,
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DisplayAddress,
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LineSize * 3,
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HexString,
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LineSize,
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AsciiString));
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} else {
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DEBUG ((DEBUG_INFO, "0x%0*X %-*a\n",
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4,
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DisplayAddress,
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LineSize * 3,
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HexString,
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LineSize));
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}
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DisplayAddress += LineLength;
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Base += LineLength;
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Length -= LineLength;
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} while (Length > 0);
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//FreePool (AsciiString);
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FreePool (HexString);
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return EFI_SUCCESS;
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}
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