1 files changed, 13 insertions, 0 deletions
diff --git a/MdeModulePkg/Library/UefiBootManagerLib/InternalBm.h b/MdeModulePkg/Library/UefiBootManagerLib/InternalBm.h
index 290ce3fc54..862811e7b5 100644
--- a/MdeModulePkg/Library/UefiBootManagerLib/InternalBm.h
+++ b/MdeModulePkg/Library/UefiBootManagerLib/InternalBm.h
@@ -434,4 +434,17 @@ BmPrintDp (
   EFI_DEVICE_PATH_PROTOCOL            *DevicePath
   );
 
+/**
+  Convert a single character to number.
+  It assumes the input Char is in the scope of L'0' ~ L'9' and L'A' ~ L'F'
+
+  @param    Char   The input char which need to convert to int.
+
+  @return  The converted 8-bit number or (UINTN) -1 if conversion failed.
+**/
+UINTN
+BmCharToUint (
+  IN CHAR16                           Char
+  );
+
 #endif // _INTERNAL_BM_H_