xfs: make static methods of abstract class instead of separate functions

Create() and Size() functions are now static methods of its corresponding abstarct class instead of separate functions

Change-Id: Iae15b8f2985843afe23fecdf49b1fcf6f7104e52
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5703
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>

xfs: make common lower bound function for calculating index of Hash

Change-Id: I5e902031b0e2a1051a7f96ab94dca0dba0ca9112
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5698
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>

xfs: fixing bugs, Enable Werror

Fixed bug on reading files inside Haiku using CAT command on shell

Fixed bug on reading small directories inside Haiku

Node directories can now be read fine, which fixes #17839

LongBlock verification is now through common VerifyHeader function

Change-Id: I1eb651bd084580c86d0facb919825e94488e43d2
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5546
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>

xfs: Node, B+Tree based directories and v5 files support

-Implemented node and B+Tree based directories support for xfs v5

-Implemented file read support for xfs v5

-Implemented common template function for all data headers check

This patch completes #17783 and #17703

Change-Id: Id4389168d07f31a97e8867e3cb3321b4523b13c0
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5483
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>

xfs: V5 block and leaf directories

- Implemented V5 Block directory fields and virtual extent data header class to handle both V4 and V5 block directories.

- Implemented V5 leaf directory fields and virtual extent leaf header class to handle both V4 and V5 leaf directories.

- Implemented all checks for buffer headers.

Change-Id: I8f994d9ba792f40ba827cd5cee915b7b11796ce3
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5432
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>

xfs: version 3 Inodes and shortform directory

- Implemented xfs v5 inodes (known as v3 inodes) and necessary metadata integrity checks

- Implemented correct data fork pointer which handles both xfs v4 and v5 directories

- We can now read inodes and shortform directories for both xfs versions completely fine

Change-Id: I8a75ec1dc663d567d3bf6db64be4a27b55d709b3
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5396
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>

xfs : Enabling -Werror and fixing all build issues that result

This patch will fix almost all warnings we have in xfs code.
There are some which I haven't fixed yet, I added comments on
part of code which is giving error and its type as well.

I tested all the changes on xfs_shell and everything is
working fine.

Change-Id: I1af1d09e7eab7f2c2397193bd5a584c5d40c424c
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5257
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

xfs: Implemented reading of B+Tree based files

This patch adds the functionality to read B+Trees based files.
It shares similarity with extent based file reading functionality. Just
the way the extents are read is different.

Change-Id: I9b7ebe20171a8860fdc35024f7018540248aed61
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3170
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

xfs: coding style fixed, no functional changes

Change-Id: I56a1220abc330ef853cee4bdb9fa9c1b712784a4
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3143
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: Rene Gollent <rene@gollent.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>

xfs: B+Tree GetNext() works

The GetNext() works well for B+Trees and that wraps up the work needed
for all kinds of GetNext().
Change-Id: Ie965d3da273364f8fdbdb8faee5cb3c214881130
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3124
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

xfs: B+Tree ExtentMap reading

We can now read all the extent maps from the leaves. This will be needed
to implement the GetNext() functionality.

Change-Id: Ie10b453c33bec6e6d3109743d695f86a90de45cd
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3119
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

xfs: An attempt at reading shortform dir

This patch gets read_dir, lookup and few others to work. Entries cannot
be listed yet except the root.

Change-Id: Ic4b7b61a794a1b75849e45777a383b3315b15aa8
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2915
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

xfs: Reading Inodes

This patch successfully reads inodes. There are also some style fixes.
The inodes aren't published and some useful hooks are yet to implement.

Change-Id: I73e6c68f1c2177871fbd0b241a67826aea1b17be
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2738
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

xfs: Init AG Free Space Management

Currently need to make the B+Tree for AG Free Space Management.
The functions or the code for this task isn't complete. Sharing for
reference.

Change-Id: I1e29832b9645bd527962128a8c85b7ca24c7fd50
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2378
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>