MdePkg BaseMemoryLib: Add C implementation of API IsZeroBuffer()
Add the implementation of API IsZeroBuffer() via C language for the following library instances: BaseMemoryLib PeiMemoryLib UefiMemoryLib Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
@@ -463,4 +463,27 @@ IsZeroGuid (
|
||||
IN CONST GUID *Guid
|
||||
);
|
||||
|
||||
/**
|
||||
Checks if the contents of a buffer are all zeros.
|
||||
|
||||
This function checks whether the contents of a buffer are all zeros. If the
|
||||
contents are all zeros, return TRUE. Otherwise, return FALSE.
|
||||
|
||||
If Length > 0 and Buffer is NULL, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
@param Buffer The pointer to the buffer to be checked.
|
||||
@param Length The size of the buffer (in bytes) to be checked.
|
||||
|
||||
@retval TRUE Contents of the buffer are all zeros.
|
||||
@retval FALSE Contents of the buffer are not all zeros.
|
||||
|
||||
**/
|
||||
BOOLEAN
|
||||
EFIAPI
|
||||
IsZeroBuffer (
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Length
|
||||
);
|
||||
|
||||
#endif
|
||||
|
Reference in New Issue
Block a user