BTRFS: Add author and license.

Signed-off-by: Augustin Cavalier <waddlesplash@gmail.com>

BTRFS: code cleanups

* Removed struct keyword for declaring variable.
* Renamed BPlusTree to BTree because BtrFS use a variant of BTree not B+Tree.

Signed-off-by: Adrien Destugues <pulkomandy@pulkomandy.tk>

Fixed: Code style (again)

* Pointer/Reference should be next to type
* else if -> if
* Remove trailing spaces

Signed-off-by: Adrien Destugues <pulkomandy@pulkomandy.tk>

btrfs_shell for testing btrfs code.

* Adding Jamfile in src/tools/btrfs_shell and include the subdir in src/tools/Jamfile
* Adding system_dependencies.h in btrfs source to include all the system headers
* fs_shell wrapping for btrfs source. If FS_SHELL is defined, compile with fs_shell headers instead.
* Change macro BTRFS_SHELL to FS_SHELL
* Adding btrfs_std_ops function: fs_shell now can recognize and load module

btrfs: Code style

* Using tab instead of spaces
* Pointer/Reference should be next to type
* etc

Chunk::Chunk(), Fix Null pointer argument in call to memory copy function

Signed-off-by: Jérôme Duval <jerome.duval@gmail.com>

btrfs: fixes 64 bit warnings

* Implemented a read-only btrfs file system, tested with a 400MB image.
* Inline extent data isn't read with the file_cache yet as the data is not block aligned.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40282 a95241bf-73f2-0310-859d-f6bbb57e9c96

Chunk::Chunk(), Fix Null pointer argument in call to memory copy function

Signed-off-by: Jérôme Duval <jerome.duval@gmail.com>

btrfs: fixes 64 bit warnings

* Implemented a read-only btrfs file system, tested with a 400MB image.
* Inline extent data isn't read with the file_cache yet as the data is not block aligned.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40282 a95241bf-73f2-0310-859d-f6bbb57e9c96