Commit graph

8 commits

Author SHA1 Message Date
kvtb eae29b0385
fix build with gcc11 2021-10-13 18:03:33 +00:00
Robert Hensing f10465774f Force all Pos* to be non-null
This fixes a class of crashes and introduces ptr<T> to make the
code robust against this failure mode going forward.

Thanks regnat for the idea of a ref<T> without overhead!

Closes #4895
Closes #4893
Closes #5127
Closes #5113
2021-08-29 18:11:58 +02:00
Eelco Dolstra 07790fdddf ref: Add equality operators 2021-07-09 14:03:48 +02:00
Eelco Dolstra 812c0dfbe2 Allow setting the state directory as a store parameter
E.g. "local?store=/tmp/store&state=/tmp/var".
2016-06-02 16:02:48 +02:00
Eelco Dolstra dfebfc835f Add a copyStorePath() utility function 2016-05-04 11:01:48 +02:00
Eelco Dolstra e0204f8d46 Move path info caching from BinaryCacheStore to Store
Caching path info is generally useful. For instance, it speeds up "nix
path-info -rS /run/current-system" (i.e. showing the closure sizes of
all paths in the closure of the current system) from 5.6s to 0.15s.

This also eliminates some APIs like Store::queryDeriver() and
Store::queryReferences().
2016-04-19 18:52:53 +02:00
Eelco Dolstra 02654f782f Fix Darwin build
http://hydra.nixos.org/build/33279996
2016-03-15 12:11:27 +01:00
Eelco Dolstra c0b7a8a0b5 Move ref<t> into a separate header 2016-02-23 13:53:31 +01:00