ArmPkg/BdsLib: Move some functions used to create/update BDS Boot Entry from ArmPlatformPkg/Bds to ArmPkg/BdsLib

These functions can be reused by any EFI application to add/update a BDS Boot Entry.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12314 6f19259b-4bc3-4df7-8a09-765794883524

ArmPkg/Include/Library/BdsLib.h

@@ -66,6 +66,36 @@ BdsConnectAllDrivers (
   VOID
   );
 
+EFI_STATUS
+GetEnvironmentVariable (
+  IN     CONST CHAR16*   VariableName,
+  IN     VOID*           DefaultValue,
+  IN OUT UINTN*          Size,
+  OUT    VOID**          Value
+  );
+
+EFI_STATUS
+BootOptionFromLoadOptionIndex (
+  IN  UINT16            LoadOptionIndex,
+  OUT BDS_LOAD_OPTION** BdsLoadOption
+  );
+
+EFI_STATUS
+BootOptionFromLoadOptionVariable (
+  IN  CHAR16*           BootVariableName,
+  OUT BDS_LOAD_OPTION** BdsLoadOption
+  );
+
+EFI_STATUS
+BootOptionToLoadOptionVariable (
+  IN BDS_LOAD_OPTION*   BdsLoadOption
+  );
+
+UINT16
+BootOptionAllocateBootIndex (
+  VOID
+  );
+
 /**
   Start a Linux kernel from a Device Path
 
@@ -123,4 +153,12 @@ BdsLoadApplication (
   IN VOID*                       LoadOptions
   );
 
+EFI_STATUS
+BdsLoadImage (
+  IN     EFI_DEVICE_PATH       *DevicePath,
+  IN     EFI_ALLOCATE_TYPE     Type,
+  IN OUT EFI_PHYSICAL_ADDRESS* Image,
+  OUT    UINTN                 *FileSize
+  );
+
 #endif