IntelFrameworkModulePkg BdsDxe: Remove redundant functions

[mirror_edk2.git] / IntelFrameworkModulePkg / Universal / BdsDxe / BootMaint / BootOption.c

diff --git a/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootOption.c b/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootOption.c
index 895f13f21435a7eddc080330e0499782d32576f1..c4a0e17f3bf1b21f3dc175570b26618b3a1b2288 100644 (file)
--- a/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootOption.c
+++ b/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootOption.c
@@ -1192,69 +1192,7 @@ BOpt_IsEfiImageName (
   return FALSE;\r
 }\r
 \r
-/**\r
-\r
-  Check whether current FileName point to a valid Efi Application\r
-\r
-  @param Dir       Pointer to current Directory\r
-  @param FileName  Pointer to current File name.\r
-\r
-  @retval TRUE      Is a valid Efi Application\r
-  @retval FALSE     not a valid Efi Application\r
-\r
-**/\r
-BOOLEAN\r
-BOpt_IsEfiApp (\r
-  IN EFI_FILE_HANDLE Dir,\r
-  IN UINT16          *FileName\r
-  )\r
-{\r
-  UINTN                       BufferSize;\r
-  EFI_IMAGE_DOS_HEADER        DosHdr;\r
-  UINT16                      Subsystem;\r
-  EFI_FILE_HANDLE             File;\r
-  EFI_STATUS                  Status;\r
-  EFI_IMAGE_OPTIONAL_HEADER_UNION PeHdr;\r
-\r
-  Status = Dir->Open (Dir, &File, FileName, EFI_FILE_MODE_READ, 0);\r
-\r
-  if (EFI_ERROR (Status)) {\r
-    return FALSE;\r
-  }\r
-\r
-  BufferSize = sizeof (EFI_IMAGE_DOS_HEADER);\r
-  File->Read (File, &BufferSize, &DosHdr);\r
-  if (DosHdr.e_magic != EFI_IMAGE_DOS_SIGNATURE) {\r
-    File->Close (File);\r
-    return FALSE;\r
-  }\r
 \r
-  File->SetPosition (File, DosHdr.e_lfanew);\r
-  BufferSize = sizeof (EFI_IMAGE_OPTIONAL_HEADER_UNION);\r
-  File->Read (File, &BufferSize, &PeHdr);\r
-  if (PeHdr.Pe32.Signature != EFI_IMAGE_NT_SIGNATURE) {\r
-    File->Close (File);\r
-    return FALSE;\r
-  }\r
-  //\r
-  // Determine PE type and read subsytem\r
-  //\r
-  if (PeHdr.Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r
-    Subsystem = PeHdr.Pe32.OptionalHeader.Subsystem;\r
-  } else if (PeHdr.Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {\r
-    Subsystem = PeHdr.Pe32Plus.OptionalHeader.Subsystem;\r
-  } else {\r
-    return FALSE;\r
-  }\r
-\r
-  if (Subsystem == EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION) {\r
-    File->Close (File);\r
-    return TRUE;\r
-  } else {\r
-    File->Close (File);\r
-    return FALSE;\r
-  }\r
-}\r
 \r
 /**\r
 \r