This patch-set adds Ext4Pkg, a package designed to hold various drivers and utilities related to the EXT4 filesystem.
Right now, it holds a single read-only UEFI EXT4 driver (Ext4Dxe), which consumes the DISK_IO, BLOCK_IO and DISK_IO2 protocols and produce EFI_FILE_PROTOCOL and EFI_SIMPLE_FILE_SYSTEM_PROTOCOL; this driver allows the mounting of EXT4 partitions and the reading of their contents. Relevant RFC discussion, which includes a more in-depth walkthrough of EXT4 internals and driver limitations is available at https://edk2.groups.io/g/devel/topic/84368561. This patch set is version 2 and attempts to address issues raised by the community in v1's code review. Cc: Leif Lindholm <l...@nuviainc.com> Cc: Michael D Kinney <michael.d.kin...@intel.com> Cc: Bret Barkelew <bret.barke...@microsoft.com> Pedro Falcato (3): Ext4Pkg: Add Ext4Pkg.dec and Ext4Pkg.uni. Ext4Pkg: Add Ext4Dxe driver. Ext4Pkg: Add .DSC file. Features/Ext4Pkg/Ext4Dxe/BlockGroup.c | 207 +++++ Features/Ext4Pkg/Ext4Dxe/Collation.c | 171 ++++ Features/Ext4Pkg/Ext4Dxe/Crc16.c | 74 ++ Features/Ext4Pkg/Ext4Dxe/Crc32c.c | 83 ++ Features/Ext4Pkg/Ext4Dxe/Directory.c | 513 +++++++++++ Features/Ext4Pkg/Ext4Dxe/DiskUtil.c | 106 +++ Features/Ext4Pkg/Ext4Dxe/Ext4Disk.h | 455 ++++++++++ Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.c | 789 +++++++++++++++++ Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.h | 1136 +++++++++++++++++++++++++ Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.inf | 149 ++++ Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.uni | 15 + Features/Ext4Pkg/Ext4Dxe/Extents.c | 618 ++++++++++++++ Features/Ext4Pkg/Ext4Dxe/File.c | 786 +++++++++++++++++ Features/Ext4Pkg/Ext4Dxe/Inode.c | 467 ++++++++++ Features/Ext4Pkg/Ext4Dxe/Partition.c | 122 +++ Features/Ext4Pkg/Ext4Dxe/Superblock.c | 281 ++++++ Features/Ext4Pkg/Ext4Pkg.dec | 17 + Features/Ext4Pkg/Ext4Pkg.dsc | 68 ++ Features/Ext4Pkg/Ext4Pkg.uni | 14 + 19 files changed, 6071 insertions(+) create mode 100644 Features/Ext4Pkg/Ext4Dxe/BlockGroup.c create mode 100644 Features/Ext4Pkg/Ext4Dxe/Collation.c create mode 100644 Features/Ext4Pkg/Ext4Dxe/Crc16.c create mode 100644 Features/Ext4Pkg/Ext4Dxe/Crc32c.c create mode 100644 Features/Ext4Pkg/Ext4Dxe/Directory.c create mode 100644 Features/Ext4Pkg/Ext4Dxe/DiskUtil.c create mode 100644 Features/Ext4Pkg/Ext4Dxe/Ext4Disk.h create mode 100644 Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.c create mode 100644 Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.h create mode 100644 Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.inf create mode 100644 Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.uni create mode 100644 Features/Ext4Pkg/Ext4Dxe/Extents.c create mode 100644 Features/Ext4Pkg/Ext4Dxe/File.c create mode 100644 Features/Ext4Pkg/Ext4Dxe/Inode.c create mode 100644 Features/Ext4Pkg/Ext4Dxe/Partition.c create mode 100644 Features/Ext4Pkg/Ext4Dxe/Superblock.c create mode 100644 Features/Ext4Pkg/Ext4Pkg.dec create mode 100644 Features/Ext4Pkg/Ext4Pkg.dsc create mode 100644 Features/Ext4Pkg/Ext4Pkg.uni -- 2.32.0 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#78860): https://edk2.groups.io/g/devel/message/78860 Mute This Topic: https://groups.io/mt/84737427/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
