[edk2-platforms][PATCH v5 0/2] Ext4Pkg: Add Symbolic Links support

["Savva Mitrofanov" <savvamtr@gmail.com>]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3677

Hi all,

In the fifth version I corrected remarks from Pedro Falcato and Marvin Häuser.
I moved symlink procedures into independent C file, corrected code style like
debug messages macros and etc.

This patchset adds symbolic links support with simple recursion protection based
on symbolic link nest level limitation, also I included patch which adds BASE_CR
to extract EXT4_FILE private structure to prevent possible code corruption caused
by structure changes and rearrangements in future.

REF: https://github.com/savvamitrofanov/edk2-platforms/tree/ext4pkg_symlink_support

Cc: Marvin Häuser <mhaeuser@posteo.de>
Cc: Pedro Falcato <pedro.falcato@gmail.com>
Cc: Vitaly Cheptsov <vit9696@protonmail.com>

Savva Mitrofanov (2):
  Ext4Pkg: Add symbolic links support
  Ext4Pkg: Add base containing record macro for EXT4_FILE

 Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.inf |   1 +
 Features/Ext4Pkg/Ext4Dxe/Ext4Disk.h  |  13 +-
 Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.h   |  74 +++++-
 Features/Ext4Pkg/Ext4Dxe/File.c      | 179 +++++++++++---
 Features/Ext4Pkg/Ext4Dxe/Inode.c     |  15 ++
 Features/Ext4Pkg/Ext4Dxe/Symlink.c   | 261 ++++++++++++++++++++
 6 files changed, 499 insertions(+), 44 deletions(-)
 create mode 100644 Features/Ext4Pkg/Ext4Dxe/Symlink.c

-- 
2.37.3