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16 Commits

Author SHA1 Message Date
Joe Thornber 29cfdd8979 [space-maps/core] rewrite the core space map to use less memory. 2020-05-27 12:00:40 +01:00
Joe Thornber e801cc607b [block_manager] Hard code block size to 4k. 
We're never going to use anything other than 4k, and by hard coding it we
avoid making block_manager a template.
 2020-04-30 14:30:01 +01:00
csonto 5b5aa971a0 Detect XML in *_check tools (#86) 
* [*_check] Detect XML in cache_check and era_check

This is based on previous commit b10d8d4440.

* [*_check] Fix typo in check_superblock
 2017-10-05 13:47:10 +01:00
Joe Thornber 3c761e6822 [all tools] Factor out open_bm() and open_tm. 
Many duplicates of this code.
 2017-10-05 11:53:40 +01:00
Ming-Hung Tsai b7d418131d Spin-off syscall-related file operations (#78) 
* [file_utils] spin-off syscall-related file operations

1. Eliminate the potential circular dependency between
   persistent-data/block.h and persistent-data/file_utils.h,
   if the former one wants to include the latter.
2. Avoid namespace pollution by removing the "using namespace std"
   declaration in block.tcc.
3. Correct the header hierarchy: base/xml_utils.h now no longer
   depends on the higher-level persistent-data/file_utils.h

* [file_utils] support block files in get_file_length()
 2017-04-29 18:51:52 +01:00
Joe Thornber c2fdbad322 Merge branch '2016-07-07-improve-thin-repair-error-message' into v0.7-devel 
Conflicts:
	Makefile.in
	VERSION
	configure.ac
	persistent-data/file_utils.cc
 2016-07-11 15:51:30 +01:00
Joe Thornber 4779fb9b80 [various] Improve documentation 
Output file must be preallocated.
 2016-07-11 14:53:03 +01:00
Joe Thornber 3c02151a4f Merge branch 'master' into v0.7-devel 
Conflicts:
	persistent-data/file_utils.cc
	persistent-data/file_utils.h
 2016-04-05 13:13:10 +01:00
Thanos Makatos ab958ee752 improve error message when failing to stat block device 2016-04-06 15:56:08 +03:00
Joe Thornber 8676198e76 [file_utils] rename get_nr_blocks() -> get_nr_metadata_blocks() and introduce get_nr_blocks() 2016-03-04 10:43:58 +00:00
Joe Thornber 25f4f23e42 [file_utils] fix bug in get_nr_blocks. 
Introduced in previous patch
 2015-08-19 12:44:07 +01:00
Joe Thornber 59a622670c [thin_show_duplicates] wip 2015-08-19 12:32:57 +01:00
Joe Thornber 642ae6e7c2 Tools now open the metadata device in O_EXCL mode. 
An attempt to stop people running the tools on active metadata.
 2015-07-07 13:47:00 +01:00
Joe Thornber d517684c95 Initial code drop for merging block_cache 2014-07-22 16:41:39 +01:00
Joe Thornber 14122d6875 Move check_file_exists() to file_utils.{h,cc} 2013-09-16 13:42:39 +01:00
Joe Thornber 6615b25e4b WIP on cache tools 2013-09-11 11:40:46 +01:00