[PATCH 10/11] SignedCapsulePkg/IniParsingLib: Use AsciiStrToGuid in BaseLib

[Ruiyu Ni <ruiyu.ni@intel.com>]

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
---
 .../Library/IniParsingLib/IniParsingLib.c          | 141 +--------------------
 1 file changed, 1 insertion(+), 140 deletions(-)

diff --git a/SignedCapsulePkg/Library/IniParsingLib/IniParsingLib.c b/SignedCapsulePkg/Library/IniParsingLib/IniParsingLib.c
index 16e1349..e9c2cc5 100644
--- a/SignedCapsulePkg/Library/IniParsingLib/IniParsingLib.c
+++ b/SignedCapsulePkg/Library/IniParsingLib/IniParsingLib.c
@@ -862,144 +862,6 @@ UpdateGetProfileString (
 }
 
 /**
-  Converts a list of string to a specified buffer.
-
-  @param[out] Buf             The output buffer that contains the string.
-  @param[in]  BufferLength    The length of the buffer
-  @param[in]  Str             The input string that contains the hex number
-
-  @retval EFI_SUCCESS    The string was successfully converted to the buffer.
-
-**/
-EFI_STATUS
-AsciiStrToBuf (
-  OUT UINT8    *Buf,
-  IN  UINTN    BufferLength,
-  IN  CHAR8    *Str
-  )
-{
-  UINTN       Index;
-  UINTN       StrLength;
-  UINT8       Digit;
-  UINT8       Byte;
-
-  Digit = 0;
-
-  //
-  // Two hex char make up one byte
-  //
-  StrLength = BufferLength * 2;
-
-  for(Index = 0; Index < StrLength; Index++, Str++) {
-
-    if ((*Str >= 'a') && (*Str <= 'f')) {
-      Digit = (UINT8) (*Str - 'a' + 0x0A);
-    } else if ((*Str >= 'A') && (*Str <= 'F')) {
-      Digit = (UINT8) (*Str - 'A' + 0x0A);
-    } else if ((*Str >= '0') && (*Str <= '9')) {
-      Digit = (UINT8) (*Str - '0');
-    } else {
-      return EFI_INVALID_PARAMETER;
-    }
-
-    //
-    // For odd characters, write the upper nibble for each buffer byte,
-    // and for even characters, the lower nibble.
-    //
-    if ((Index & 1) == 0) {
-      Byte = (UINT8) (Digit << 4);
-    } else {
-      Byte = Buf[Index / 2];
-      Byte &= 0xF0;
-      Byte = (UINT8) (Byte | Digit);
-    }
-
-    Buf[Index / 2] = Byte;
-  }
-
-  return EFI_SUCCESS;
-}
-
-/**
-  Converts a string to GUID value.
-  Guid Format is xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
-
-  @param[in]  Str              The registry format GUID string that contains the GUID value.
-  @param[out] Guid             A pointer to the converted GUID value.
-
-  @retval EFI_SUCCESS     The GUID string was successfully converted to the GUID value.
-  @retval EFI_UNSUPPORTED The input string is not in registry format.
-  @return others          Some error occurred when converting part of GUID value.
-
-**/
-EFI_STATUS
-IniAsciiStrToGuid (
-  IN  CHAR8    *Str,
-  OUT EFI_GUID *Guid
-  )
-{
-  //
-  // Get the first UINT32 data
-  //
-  Guid->Data1 = (UINT32) AsciiStrHexToUint64  (Str);
-  while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {
-    Str ++;
-  }
-
-  if (IS_HYPHEN (*Str)) {
-    Str++;
-  } else {
-    return EFI_UNSUPPORTED;
-  }
-
-  //
-  // Get the second UINT16 data
-  //
-  Guid->Data2 = (UINT16) AsciiStrHexToUint64  (Str);
-  while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {
-    Str ++;
-  }
-
-  if (IS_HYPHEN (*Str)) {
-    Str++;
-  } else {
-    return EFI_UNSUPPORTED;
-  }
-
-  //
-  // Get the third UINT16 data
-  //
-  Guid->Data3 = (UINT16) AsciiStrHexToUint64  (Str);
-  while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {
-    Str ++;
-  }
-
-  if (IS_HYPHEN (*Str)) {
-    Str++;
-  } else {
-    return EFI_UNSUPPORTED;
-  }
-
-  //
-  // Get the following 8 bytes data
-  //
-  AsciiStrToBuf (&Guid->Data4[0], 2, Str);
-  //
-  // Skip 2 byte hex chars
-  //
-  Str += 2 * 2;
-
-  if (IS_HYPHEN (*Str)) {
-    Str++;
-  } else {
-    return EFI_UNSUPPORTED;
-  }
-  AsciiStrToBuf (&Guid->Data4[2], 6, Str);
-
-  return EFI_SUCCESS;
-}
-
-/**
   Pre process config data buffer into Section entry list and Comment entry list.
 
   @param[in]      DataBuffer      Config raw file buffer.
@@ -1261,8 +1123,7 @@ GetGuidFromDataFile (
   if (!IsValidGuid(Value, AsciiStrLen(Value))) {
     return EFI_NOT_FOUND;
   }
-  Status = IniAsciiStrToGuid(Value, Guid);
-  if (EFI_ERROR (Status)) {
+  if (RETURN_ERROR (AsciiStrToGuid (Value, Guid))) {
     return EFI_NOT_FOUND;
   }
   return EFI_SUCCESS;
-- 
2.9.0.windows.1