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audk/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.c

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/** @file
Main file for NULL named library for debug1 profile shell command functions.
Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
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.
**/
#include "UefiShellDebug1CommandsLib.h"
STATIC CONST CHAR16 mFileName[] = L"Debug1Commands";
EFI_HANDLE gShellDebug1HiiHandle = NULL;
CONST EFI_GUID gShellDebug1HiiGuid = \
{ \
0x25f200aa, 0xd3cb, 0x470a, { 0xbf, 0x51, 0xe7, 0xd1, 0x62, 0xd2, 0x2e, 0x6f } \
};
CONST CHAR16*
EFIAPI
ShellCommandGetManFileNameDebug1 (
VOID
)
{
return (mFileName);
}
/**
Constructor for the Shell Debug1 Commands library.
@param ImageHandle the image handle of the process
@param SystemTable the EFI System Table pointer
@retval EFI_SUCCESS the shell command handlers were installed sucessfully
@retval EFI_UNSUPPORTED the shell level required was not found.
**/
EFI_STATUS
EFIAPI
UefiShellDebug1CommandsLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
//
// check our bit of the profiles mask
//
if ((PcdGet8(PcdShellProfileMask) & BIT1) == 0) {
return (EFI_UNSUPPORTED);
}
//
// install the HII stuff.
//
gShellDebug1HiiHandle = HiiAddPackages (&gShellDebug1HiiGuid, gImageHandle, UefiShellDebug1CommandsLibStrings, NULL);
if (gShellDebug1HiiHandle == NULL) {
return (EFI_DEVICE_ERROR);
}
//
// install our shell command handlers that are always installed
//
ShellCommandRegisterCommandName(L"SetSize", ShellCommandRunSetSize , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SETSIZE) );
ShellCommandRegisterCommandName(L"comp", ShellCommandRunComp , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_COMP) );
ShellCommandRegisterCommandName(L"mode", ShellCommandRunMode , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MODE) );
ShellCommandRegisterCommandName(L"memmap", ShellCommandRunMemMap , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MEMMAP) );
ShellCommandRegisterCommandName(L"eficompress", ShellCommandRunEfiCompress , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EFICOMPRESS) );
ShellCommandRegisterCommandName(L"efidecompress", ShellCommandRunEfiDecompress , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EFIDCOMPRESS) );
ShellCommandRegisterCommandName(L"dmem", ShellCommandRunDmem , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DMEM) );
ShellCommandRegisterCommandName(L"LoadPciRom", ShellCommandRunLoadPciRom , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_LOAD_PCI_ROM) );
ShellCommandRegisterCommandName(L"mm", ShellCommandRunMm , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MM) );
ShellCommandRegisterCommandName(L"SetVar", ShellCommandRunSetVar , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SETVAR) );
ShellCommandRegisterCommandName(L"SerMode", ShellCommandRunSerMode , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SERMODE) );
ShellCommandRegisterCommandName(L"Pci", ShellCommandRunPci , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_PCI) );
ShellCommandRegisterCommandName(L"smbiosview", ShellCommandRunSmbiosView , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SMBIOSVIEW) );
ShellCommandRegisterCommandName(L"dmpstore", ShellCommandRunDmpStore , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DMPSTORE) );
ShellCommandRegisterCommandName(L"dblk", ShellCommandRunDblk , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DBLK) );
//
// check install profile bit of the profiles mask is set
//
if ((PcdGet8(PcdShellProfileMask) & BIT2) == 0) {
ShellCommandRegisterCommandName(L"bcfg", ShellCommandRunBcfg , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_BCFG) );
}
/*
ShellCommandRegisterCommandName(L"hexedit", ShellCommandRunHexEdit , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_HEXEDIT );
ShellCommandRegisterCommandName(L"edit", ShellCommandRunEdit , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EDIT) );
*/
ShellCommandRegisterAlias(L"dmem", L"mem");
return (EFI_SUCCESS);
}
/**
Destructor for the library. free any resources.
**/
EFI_STATUS
EFIAPI
UefiShellDebug1CommandsLibDestructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
if (gShellDebug1HiiHandle != NULL) {
HiiRemovePackages(gShellDebug1HiiHandle);
}
return (EFI_SUCCESS);
}
STATIC CONST CHAR8 Hex[] = {
'0',
'1',
'2',
'3',
'4',
'5',
'6',
'7',
'8',
'9',
'A',
'B',
'C',
'D',
'E',
'F'
};
VOID
EFIAPI
DumpHex (
IN UINTN Indent,
IN UINTN Offset,
IN UINTN DataSize,
IN VOID *UserData
)
{
UINT8 *Data;
CHAR8 Val[50];
CHAR8 Str[20];
UINT8 c;
UINTN Size;
UINTN Index;
ASSERT (UserData != NULL);
Data = UserData;
while (DataSize != 0) {
Size = 16;
if (Size > DataSize) {
Size = DataSize;
}
for (Index = 0; Index < Size; Index += 1) {
c = Data[Index];
Val[Index * 3 + 0] = Hex[c >> 4];
Val[Index * 3 + 1] = Hex[c & 0xF];
Val[Index * 3 + 2] = (CHAR8) ((Index == 7) ? '-' : ' ');
Str[Index] = (CHAR8) ((c < ' ' || c > 'z') ? '.' : c);
}
Val[Index * 3] = 0;
Str[Index] = 0;
ShellPrintEx(-1, -1, L"%*a%02X: %-.48a *%a*\r\n", Indent, "", Offset, Val, Str);
Data += Size;
Offset += Size;
DataSize -= Size;
}
}
/**
Convert a Unicode character to upper case only if
it maps to a valid small-case ASCII character.
This internal function only deal with Unicode character
which maps to a valid small-case ASCII character, i.e.
L'a' to L'z'. For other Unicode character, the input character
is returned directly.
@param Char The character to convert.
@retval LowerCharacter If the Char is with range L'a' to L'z'.
@retval Unchanged Otherwise.
//Stolen from MdePkg Baselib
**/
CHAR16
EFIAPI
CharToUpper (
IN CHAR16 Char
)
{
if (Char >= L'a' && Char <= L'z') {
return (CHAR16) (Char - (L'a' - L'A'));
}
return Char;
}
/**
Function returns a system configuration table that is stored in the
EFI System Table based on the provided GUID.
@param[in] TableGuid A pointer to the table's GUID type.
@param[out] Table On exit, a pointer to a system configuration table.
@retval EFI_SUCCESS A configuration table matching TableGuid was found.
@retval EFI_NOT_FOUND A configuration table matching TableGuid was not found.
**/
EFI_STATUS
EFIAPI
GetSystemConfigurationTable (
IN EFI_GUID *TableGuid,
IN OUT VOID **Table
)
{
UINTN Index;
ASSERT (Table != NULL);
for (Index = 0; Index < gST->NumberOfTableEntries; Index++) {
if (CompareGuid (TableGuid, &(gST->ConfigurationTable[Index].VendorGuid)) == 0) {
*Table = gST->ConfigurationTable[Index].VendorTable;
return EFI_SUCCESS;
}
}
return EFI_NOT_FOUND;
}
/**
Convert a Unicode character to numerical value.
This internal function only deal with Unicode character
which maps to a valid hexadecimal ASII character, i.e.
L'0' to L'9', L'a' to L'f' or L'A' to L'F'. For other
Unicode character, the value returned does not make sense.
@param Char The character to convert.
@return The numerical value converted.
**/
UINTN
EFIAPI
HexCharToUintn (
IN CHAR16 Char
)
{
if (Char >= L'0' && Char <= L'9') {
return Char - L'0';
}
return (UINTN) (10 + CharToUpper (Char) - L'A');
}
EFI_STATUS
EFIAPI
ConvertStringToGuid (
IN CONST CHAR16 *StringGuid,
IN OUT EFI_GUID *Guid
)
{
if (StrLen(StringGuid) != 35) {
return (EFI_INVALID_PARAMETER);
} else {
Guid->Data1 = (UINT32)StrHexToUintn(StringGuid);
StringGuid += 9;
Guid->Data2 = (UINT16)StrHexToUintn(StringGuid);
StringGuid += 5;
Guid->Data3 = (UINT16)StrHexToUintn(StringGuid);
StringGuid += 5;
Guid->Data4[0] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);
Guid->Data4[0] = (UINT8)(Guid->Data4[0]+ (UINT8)HexCharToUintn(StringGuid[1]));
StringGuid += 2;
Guid->Data4[1] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);
Guid->Data4[1] = (UINT8)(Guid->Data4[1] + (UINT8)HexCharToUintn(StringGuid[1]));
StringGuid += 2;
Guid->Data4[2] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);
Guid->Data4[2] = (UINT8)(Guid->Data4[2] + (UINT8)HexCharToUintn(StringGuid[1]));
StringGuid += 2;
Guid->Data4[3] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);
Guid->Data4[3] = (UINT8)(Guid->Data4[3] + (UINT8)HexCharToUintn(StringGuid[1]));
StringGuid += 2;
Guid->Data4[4] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);
Guid->Data4[4] = (UINT8)(Guid->Data4[4] + (UINT8)HexCharToUintn(StringGuid[1]));
StringGuid += 2;
Guid->Data4[5] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);
Guid->Data4[5] = (UINT8)(Guid->Data4[5] + (UINT8)HexCharToUintn(StringGuid[1]));
StringGuid += 2;
Guid->Data4[6] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);
Guid->Data4[6] = (UINT8)(Guid->Data4[6] + (UINT8)HexCharToUintn(StringGuid[1]));
StringGuid += 2;
Guid->Data4[7] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);
Guid->Data4[7] = (UINT8)(Guid->Data4[7] = (UINT8)HexCharToUintn(StringGuid[1]));
return (EFI_SUCCESS);
}
}
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