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ShellPkg: elevate DumpHex() from Debug1-internal to generic-internal
The UEFI Shell specification classifies shell commands into various shell levels / profiles. Currently the DumpHex() internal function is only used by commands that belong to the Debug1 profile exclusively (i.e., they are not required to be present in other than Debug1 profiles): - SMBIOSVIEW - PCI - DMPSTORE - DMEM - DBLK In the next patch, we'd like to call DumpHex() from BCFG as well. However, BCFG is not only required to be present in the Debug1 profile; the Install1 profile contains BCFG as well. For this reason, move DumpHex() from UefiShellDebug1CommandsLib to the more generic UefiShellCommandLib, which "Provides interface to shell internal functions for shell commands". The matching header file is "ShellPkg/Include/Library/ShellCommandLib.h". Cc: Jaben Carsey <jaben.carsey@intel.com> Cc: Ryan Harkin <ryan.harkin@linaro.org> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19717 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Laszlo Ersek
lersek
parent
cf3c9b1884
commit
3bd8960362
@ -685,4 +685,20 @@ FreeBufferList (
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IN BUFFER_LIST *List
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);
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/**
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Function printing hex output to the console.
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@param[in] Indent Number of spaces to indent.
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@param[in] Offset Offset to start with.
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@param[in] DataSize Length of data.
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@param[in] UserData Pointer to some data.
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**/
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VOID
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DumpHex (
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IN UINTN Indent,
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IN UINTN Offset,
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IN UINTN DataSize,
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IN VOID *UserData
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);
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#endif //_SHELL_COMMAND_LIB_
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@ -29,6 +29,25 @@ STATIC UINTN mFsMaxCount = 0;
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STATIC UINTN mBlkMaxCount = 0;
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STATIC BUFFER_LIST mFileHandleList;
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STATIC CONST CHAR8 Hex[] = {
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'0',
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'1',
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'2',
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'3',
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'4',
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'5',
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'6',
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'7',
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'8',
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'9',
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'A',
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'B',
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'C',
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'D',
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'E',
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'F'
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};
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// global variables required by library class.
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EFI_UNICODE_COLLATION_PROTOCOL *gUnicodeCollation = NULL;
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SHELL_MAP_LIST gShellMapList;
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@ -1673,3 +1692,53 @@ FreeBufferList (
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}
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}
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/**
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Dump some hexadecimal data to the screen.
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@param[in] Indent How many spaces to indent the output.
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@param[in] Offset The offset of the printing.
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@param[in] DataSize The size in bytes of UserData.
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@param[in] UserData The data to print out.
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**/
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VOID
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DumpHex (
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IN UINTN Indent,
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IN UINTN Offset,
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IN UINTN DataSize,
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IN VOID *UserData
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)
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{
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UINT8 *Data;
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CHAR8 Val[50];
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CHAR8 Str[20];
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UINT8 TempByte;
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UINTN Size;
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UINTN Index;
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Data = UserData;
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while (DataSize != 0) {
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Size = 16;
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if (Size > DataSize) {
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Size = DataSize;
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}
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for (Index = 0; Index < Size; Index += 1) {
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TempByte = Data[Index];
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Val[Index * 3 + 0] = Hex[TempByte >> 4];
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Val[Index * 3 + 1] = Hex[TempByte & 0xF];
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Val[Index * 3 + 2] = (CHAR8) ((Index == 7) ? '-' : ' ');
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Str[Index] = (CHAR8) ((TempByte < ' ' || TempByte > 'z') ? '.' : TempByte);
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}
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Val[Index * 3] = 0;
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Str[Index] = 0;
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ShellPrintEx(-1, -1, L"%*a%08X: %-48a *%a*\r\n", Indent, "", Offset, Val, Str);
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Data += Size;
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Offset += Size;
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DataSize -= Size;
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}
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}
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@ -18,7 +18,7 @@
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BASE_NAME = UefiShellCommandLib
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FILE_GUID = 5C12F31F-EBAC-466e-A400-FCA8C9EA3A05
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MODULE_TYPE = UEFI_DRIVER
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VERSION_STRING = 1.0
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VERSION_STRING = 1.1
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LIBRARY_CLASS = ShellCommandLib|UEFI_APPLICATION UEFI_DRIVER DXE_RUNTIME_DRIVER
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CONSTRUCTOR = ShellCommandLibConstructor
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DESTRUCTOR = ShellCommandLibDestructor
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@ -113,76 +113,6 @@ UefiShellDebug1CommandsLibDestructor (
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return (EFI_SUCCESS);
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}
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STATIC CONST CHAR8 Hex[] = {
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'0',
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'1',
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'2',
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'3',
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'4',
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'5',
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'6',
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'7',
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'8',
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'9',
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'A',
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'B',
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'C',
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'D',
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'E',
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'F'
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};
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/**
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Dump some hexadecimal data to the screen.
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@param[in] Indent How many spaces to indent the output.
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@param[in] Offset The offset of the printing.
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@param[in] DataSize The size in bytes of UserData.
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@param[in] UserData The data to print out.
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**/
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VOID
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DumpHex (
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IN UINTN Indent,
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IN UINTN Offset,
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IN UINTN DataSize,
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IN VOID *UserData
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)
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{
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UINT8 *Data;
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CHAR8 Val[50];
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CHAR8 Str[20];
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UINT8 TempByte;
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UINTN Size;
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UINTN Index;
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Data = UserData;
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while (DataSize != 0) {
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Size = 16;
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if (Size > DataSize) {
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Size = DataSize;
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}
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for (Index = 0; Index < Size; Index += 1) {
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TempByte = Data[Index];
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Val[Index * 3 + 0] = Hex[TempByte >> 4];
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Val[Index * 3 + 1] = Hex[TempByte & 0xF];
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Val[Index * 3 + 2] = (CHAR8) ((Index == 7) ? '-' : ' ');
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Str[Index] = (CHAR8) ((TempByte < ' ' || TempByte > 'z') ? '.' : TempByte);
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}
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Val[Index * 3] = 0;
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Str[Index] = 0;
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ShellPrintEx(-1, -1, L"%*a%08X: %-48a *%a*\r\n", Indent, "", Offset, Val, Str);
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Data += Size;
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Offset += Size;
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DataSize -= Size;
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}
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}
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/**
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Convert a Unicode character to upper case only if
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it maps to a valid small-case ASCII character.
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@ -61,22 +61,6 @@
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extern EFI_HANDLE gShellDebug1HiiHandle;
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/**
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Function printing hex output to the console.
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@param[in] Indent Number of spaces to indent.
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@param[in] Offset Offset to start with.
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@param[in] DataSize Length of data.
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@param[in] UserData Pointer to some data.
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**/
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VOID
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DumpHex (
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IN UINTN Indent,
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IN UINTN Offset,
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IN UINTN DataSize,
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IN VOID *UserData
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);
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/**
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Function returns a system configuration table that is stored in the
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EFI System Table based on the provided GUID.
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@ -17,7 +17,7 @@
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BASE_NAME = UefiShellDebug1CommandsLib
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FILE_GUID = 90330D51-A99B-4cc8-A2EB-AE22542A3F45
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MODULE_TYPE = UEFI_APPLICATION
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VERSION_STRING = 1.1
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VERSION_STRING = 1.2
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LIBRARY_CLASS = NULL|UEFI_APPLICATION UEFI_DRIVER
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CONSTRUCTOR = UefiShellDebug1CommandsLibConstructor
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DESTRUCTOR = UefiShellDebug1CommandsLibDestructor
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