Commit Graph

6 Commits

Author SHA1 Message Date
Ming-Hung Tsai
955e11bc28 [block-cache] fix potential file descriptor leak
Encapsulate file descriptor into an object, to ensure that an fd will be
closed properly while exception raised, e.g., the block_cache throws
exception during the block_manager's construction.
2020-02-23 15:41:16 +08:00
Joe Thornber
0fc7529c01 [cache_repair, thin_repair] fix bug introduced in recent patch
I hadn't realised that check_file_exists() also checked that it was
a regular file, which we don't want for the couple of uses I recently
added.

This patch adds an optional arg must_be_regular_file, and defaults
it to true, preserving the original behaviour.  The recent additions
have this set to false.
2019-10-14 09:21:38 +01:00
Joe Thornber
58048dc178 [file_utils] Use aligned memory in zero_superblock 2018-04-17 11:42:43 +01:00
csonto
39809c17b2 [*_restore] Fix leaking file descriptor (#89) 2017-11-14 15:09:11 +00:00
Joe Thornber
5b92f410ec [*_restore] if things go wrong wipe the superblock.
So we don't leave the metadata device with partially restored metadata.
2017-09-28 14:39:24 +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