apt/apt-pkg/pkgcache.h, branch 2.9.2

Modernize standard library includes

2024-02-20T12:49:04Z

This was automated with sed and git-clang-format, and then I had to fix up the top of policy.cc by hand as git-clang-format accidentally indented it by two spaces.

Invalidate cached architecture list when building cache

2021-10-19T16:25:51Z

Fix a regression in python-apt where switching the architectures in the config between cache invocations regressed. Regression-Of: 8ff4e226af55a9feb168477a2b1a99f9c5152e54 Gbp-Dch: full

All pkgCaches are MultiArch caches

2021-09-04T13:35:15Z

Back in 2015 the code inside libapt who was using this field was dropped as even if we are on a system which is not configured for MultiArch, there are still edge cases in which the cache can include very foreign packages, so any assumption you could make thinking only a single architecture will be in the cache is probably wrong. Maintaining two different codepaths for Multi- and SingleArch is likely not very beneficial for code and users alike and is surprisingly hard to answer correctly and becoming even harder still, so always assuming the "worst case" seems like the far better option. References: 6c9937da76b9155d166092b9dda22d06200510c1

Add support for Phased-Update-Percentage

2021-01-08T13:48:47Z

This adds support for Phased-Update-Percentage by pinning upgrades that are not to be installed down to 1. The output of policy has been changed to add the level of phasing, and documentation has been improved to document how phased updates work. The patch detects if it is running in a chroot, and if so, always includes phased updates, restoring classic apt behavior to avoid behavioral changes on buildd chroots. Various options are added to control this all: * APT::Get::{Always,Never}-Include-Phased-Updates and their legacy update-manager equivalents to always or never include phased updates * APT::Machine-ID can be set to a UUID string to have all machines in a fleet phase the same * Dir::Etc::Machine-ID is weird in that it's default is sort of like ../machine-id, but not really, as ../machine-id would look up $PWD/../machine-id and not relative to Dir::Etc; but it allows you to override the path to machine-id (as opposed to the value) * Dir::Bin::ischroot is the path to the ischroot(1) binary which is used to detect whether we are running in a chroot.

Add correct std namespace to nullptr_t

2020-04-26T16:13:19Z

Reported-By: clangd Gbp-Dch: Ignore

pkgcache: Add operator bool() to map_pointer

2020-02-27T08:45:11Z

apt-pkg: default visibility to hidden

2020-02-26T19:34:54Z

cache: Swap locations of hashtables, hide them from non-apt users

2020-02-26T13:42:35Z

Only expose the locations of the hasthables if APT_COMPILING_APT is set.

Add d-pointers to groups, packages, versions, and files

2020-02-25T10:44:16Z

This allows us to extend those in-cache objects with more data later on without breaking the ABI. Reserve 12 pointers for private data in the pkgCache class, and double the size of pools to 24.

Make map_pointer typesafe

2020-02-24T17:29:07Z

Instead of just using uint32_t, which would allow you to assign e.g. a map_pointer to a map_pointer, use our own smarter struct that has strict type checking. We allow creating a map_pointer from a nullptr, and we allow comparing map_pointer to nullptr, which also deals with comparisons against 0 which are often used, as 0 will be implictly converted to nullptr.