MdePkg/BaseFdtLib: FdtGetName, FdtGetPath

Update FdtGetName() and FdtGetPath() to correctly mark the VOID *Fdt
as a CONST variable. This aligns with the internal libfdt
implementation.

Update MockFdtLib.h to align with the updated inputs for FdtGetName()
and FdtGetPath().

Signed-off-by: Antaeus Kleinert-Strand <[email protected]>

Author: antklein

MdePkg/Include/Library/FdtLib.h

@@ -874,9 +874,9 @@ FdtPathOffset (
 CONST CHAR8 *
 EFIAPI
 FdtGetName (
-  IN VOID   *Fdt,
-  IN INT32  NodeOffset,
-  IN INT32  *Length
+  IN CONST VOID  *Fdt,
+  IN INT32       NodeOffset,
+  IN INT32       *Length
   );
 
 /**
@@ -892,10 +892,10 @@ FdtGetName (
 INT32
 EFIAPI
 FdtGetPath (
-  IN VOID    *Fdt,
-  IN INT32   NodeOffset,
-  IN VOID    *Buffer,
-  IN UINT32  BufferSize
+  IN CONST VOID  *Fdt,
+  IN INT32       NodeOffset,
+  IN VOID        *Buffer,
+  IN UINT32      BufferSize
   );
 
 /**

MdePkg/Library/BaseFdtLib/FdtLib.c

@@ -795,9 +795,9 @@ FdtPathOffset (
 CONST CHAR8 *
 EFIAPI
 FdtGetName (
-  IN VOID   *Fdt,
-  IN INT32  NodeOffset,
-  IN INT32  *Length
+  IN CONST VOID  *Fdt,
+  IN INT32       NodeOffset,
+  IN INT32       *Length
   )
 {
   return fdt_get_name (Fdt, NodeOffset, Length);
@@ -816,10 +816,10 @@ FdtGetName (
 INT32
 EFIAPI
 FdtGetPath (
-  IN VOID    *Fdt,
-  IN INT32   NodeOffset,
-  IN VOID    *Buffer,
-  IN UINT32  BufferSize
+  IN CONST VOID  *Fdt,
+  IN INT32       NodeOffset,
+  IN VOID        *Buffer,
+  IN UINT32      BufferSize
   )
 {
   return fdt_get_path (Fdt, NodeOffset, Buffer, BufferSize);

MdePkg/Test/Mock/Include/GoogleTest/Library/MockFdtLib.h

@@ -148,9 +148,9 @@ struct MockFdtLib {
   MOCK_FUNCTION_DECLARATION (
     CONST CHAR8 *,
     FdtGetName,
-    (IN VOID    *Fdt,
-     IN INT32   NodeOffset,
-     IN INT32   *Length)
+    (IN CONST VOID  *Fdt,
+     IN INT32       NodeOffset,
+     IN INT32       *Length)
     );
   MOCK_FUNCTION_DECLARATION (
     INT32,
@@ -167,9 +167,9 @@ struct MockFdtLib {
   MOCK_FUNCTION_DECLARATION (
     INT32,
     FdtGetPath,
-    (IN VOID    *Fdt,
-     IN INT32   NodeOffset,
-     IN VOID    *Buffer,
-     IN UINT32  BufferSize)
+    (IN CONST VOID  *Fdt,
+     IN INT32       NodeOffset,
+     IN VOID        *Buffer,
+     IN UINT32      BufferSize)
     );
 };