Joe Thornber
42a4221499
A little optimisation for the core space map.
2013-05-09 14:09:47 +01:00
Joe Thornber
8ecf2f27ed
btree_damage_visitor stuff.
2013-05-09 13:31:04 +01:00
Joe Thornber
ab66e9f8e3
Some more work on btree_damage_visitor
2013-05-08 16:38:38 +01:00
Joe Thornber
a7adefbae8
Move range.h to persistent-data
2013-05-08 16:38:04 +01:00
Joe Thornber
23ef3b387d
Start btree_damage_visitor.
2013-05-08 12:00:24 +01:00
Joe Thornber
bac19b3c94
[btree_checker] no longer need to check the checksum, since the block validator has already done this.
2013-05-07 15:47:43 +01:00
Joe Thornber
44d0b1903f
[btree] allow visitors to trap node access failures such as checksum error.
2013-05-07 15:22:13 +01:00
Joe Thornber
8e0271b3bf
[btree] When walking a btree use a validator when taking the locks.
...
We really can't rely on anything in the block if the checksum is
wrong.
2013-05-07 14:54:20 +01:00
Joe Thornber
a828cde96d
[btree] visitor now passed as a reference rather than shared_ptr
2013-05-02 12:31:33 +01:00
Joe Thornber
e1c5d485eb
Tidy up a typedef
2013-05-01 16:29:44 +01:00
Joe Thornber
5d0b23beea
Some btree visitor tidying.
...
Introduce node_location to replace the long list of parameters. Also
add a depth field to keep track of the depth from root.
2013-05-01 16:16:23 +01:00
Joe Thornber
a7c0b0c39b
[block, lock_checker] add an is_locked() method for use in unit tests.
2013-04-29 12:31:30 +01:00
Joe Thornber
b1e0ca2207
[block] make sure we can change validators
2013-04-26 15:54:15 +01:00
Joe Thornber
5367631c8c
[various data structures] Reuse validators rather than always creating a new one.
2013-04-26 14:15:20 +01:00
Joe Thornber
53ac7b8119
[block_manager] Allow people to change the validator for a block
2013-04-26 14:14:28 +01:00
Joe Thornber
0b4c359a63
[block manager] The dirty flag for blocks was never being cleared, causes redundant writes.
2013-04-26 13:18:24 +01:00
Joe Thornber
d8a208cbc8
A stack of space map tweaks.
...
new_block() is now a concrete method implemented using the virtual
find_free() and inc() methods.
recursive space map is better at giving correct reference counts.
2013-04-23 10:57:47 +01:00
Joe Thornber
4cb19a06ba
Pull subtracting_span_iterator out into separate file + test.
2013-04-22 13:41:34 +01:00
Joe Thornber
0a70c17268
Convert bitset_t to gmock
2013-03-22 14:36:31 +00:00
Joe Thornber
f9bf18adf6
Move array_t to gmock
2013-03-22 13:42:20 +00:00
Joe Thornber
c044c2c729
Convert buffer_t to gmock.
2013-03-22 12:04:38 +00:00
Joe Thornber
12dff31358
bitset
2013-03-14 13:13:18 +00:00
Joe Thornber
add23c1709
Array data structure
2013-03-13 13:28:03 +00:00
Joe Thornber
3c54e2b23a
Updates to array_block
2013-03-13 12:59:11 +00:00
Joe Thornber
11a41c4cf4
Pull ref_counter out of btree.h
2013-03-13 12:58:05 +00:00
Joe Thornber
7d18b08b91
rename NoOpRefCounter -> no_op_ref_counter
2013-02-01 14:49:26 +00:00
Joe Thornber
4eadd9438e
add fixme
2013-02-01 12:01:23 +00:00
Joe Thornber
5aaa710b53
[data-structures] array_block
2013-02-01 12:00:49 +00:00
Joe Thornber
92d70ad9c2
[block] read and write refs defined BLOCK_SIZE
2013-02-01 11:55:46 +00:00
Joe Thornber
0f3a9cc567
Merge remote-tracking branch 'github-heinz/Work' into heinz
...
Conflicts:
unit-tests/buffer_t.cc
2013-01-29 11:40:56 +00:00
Joe Thornber
7a6d09866a
[array] add array_t
2013-01-29 11:35:37 +00:00
Heinz Mauelshagen
1b49f95c0c
Introduce COMPILE_TIME_ERROR conditionals around tests failing at compile time
2013-01-23 15:08:05 +01:00
Heinz Mauelshagen
dc06c88758
Joe's BOOST_STATIC_ASSERT addition
2013-01-23 14:39:42 +01:00
Joe Thornber
9e5213530f
fix last push
2013-01-23 13:34:38 +00:00
Joe Thornber
aa12870c22
[buffer.h] add static test for alignment
2013-01-23 13:32:33 +00:00
Heinz Mauelshagen
ca7de05e62
buffer_t.cc: more tests
2013-01-23 14:32:03 +01:00
Joe Thornber
c2ab5390cb
buffer_t const assignment fails
2013-01-23 13:12:17 +00:00
Joe Thornber
bb3d8b9aee
whitespace
2013-01-23 12:54:54 +00:00
Heinz Mauelshagen
78563e1709
buffer.h: remove protected
2013-01-23 13:51:13 +01:00
Heinz Mauelshagen
635eb6949a
buffer_t.cc
2013-01-23 13:47:58 +01:00
Heinz Mauelshagen
5f336e4b41
buffer.h: comment
2013-01-23 13:39:23 +01:00
Heinz Mauelshagen
eed2dfdc38
buffer_t.cc: more tests
2013-01-23 13:28:00 +01:00
Heinz Mauelshagen
a762d34009
factored buffer.h out of block.h
2013-01-22 13:46:38 +01:00
Joe Thornber
f19135f768
[block.h] add a TODO list for Heinz
2013-01-22 10:27:00 +00:00
Joe Thornber
0455cfbf13
[block] use lseek to size a new block file rather than fallocate.
...
Which sadly returned operation not supported for some reason.
2013-01-15 04:06:57 +00:00
Joe Thornber
fb1ad01e19
Add a CREATE mode to the block_io class.
2013-01-15 03:23:55 +00:00
Joe Thornber
779f8e1fd4
Introduce a mode enum to block_io<>
2013-01-11 20:16:40 +00:00
Joe Thornber
2b86309961
persistent-data/cache.h hadn't been checked in.
2013-01-11 19:31:22 +00:00
Joe Thornber
aacca8d963
Introduce persistent-data/data-structures/
2013-01-11 19:26:51 +00:00
Joe Thornber
d362fdc867
array data structure wip
2013-01-10 23:00:50 +00:00
Joe Thornber
6f723e6c5a
rename run_list -> span
2013-01-10 22:59:54 +00:00
Joe Thornber
326fd3408b
move space maps to their own sub directory
2013-01-10 21:36:38 +00:00
Joe Thornber
186b0aa6c1
Change the signature of the space_map->new_block() method, introducing
...
a span_iterator abstraction.
Rename sm_transactional -> sm_careful_alloc. Still not happy with the name.
Fix failing test.
2013-01-10 21:05:10 +00:00
Joe Thornber
3d9f91eee2
Test space_map_transactional
2013-01-10 12:15:50 +00:00
Joe Thornber
1cc6737c26
Remove the typedef block_ptr and change code to use block::ptr instead
2013-01-10 11:02:06 +00:00
Joe Thornber
3e39e8bfeb
A big raft of changes to the unit-tests
2013-01-09 20:24:11 +00:00
Joe Thornber
b63a921d44
make lock_tracker throw if the superblock is unlocked while other locks are still held.
2013-01-07 15:57:19 +00:00
Joe Thornber
26b97908bd
Add superblock_lock method to lock_tracker.
2013-01-07 15:30:51 +00:00
Joe Thornber
2a427ca925
Add persistent_data/lock_tracker for more sanity checking.
2013-01-07 14:59:41 +00:00
Joe Thornber
282e98a6b1
Move source into separate sub directories.
2013-01-02 12:55:41 +00:00
