summaryrefslogtreecommitdiff
path: root/apt-pkg/depcache.h
AgeCommit message (Collapse)Author
2015-08-10add c++11 override marker to overridden methodsDavid Kalnischkies
C++11 adds the 'override' specifier to mark that a method is overriding a base class method and error out if not. We hide it in the APT_OVERRIDE macro to ensure that we keep compiling in pre-c++11 standards. Reported-By: clang-modernize -add-override -override-macros Git-Dch: Ignore
2015-08-10make all d-pointer * const pointersDavid Kalnischkies
Doing this disables the implicit copy assignment operator (among others) which would cause hovac if used on the classes as it would just copy the pointer, not the data the d-pointer points to. For most of the classes we don't need a copy assignment operator anyway and in many classes it was broken before as many contain a pointer of some sort. Only for our Cacheset Container interfaces we define an explicit copy assignment operator which could later be implemented to copy the data from one d-pointer to the other if we need it. Git-Dch: Ignore
2015-08-10apply various style suggestions by cppcheckDavid Kalnischkies
Some of them modify the ABI, but given that we prepare a big one already, these few hardly count for much. Git-Dch: Ignore
2015-06-16add d-pointer, virtual destructors and de-inline de/constructorsDavid Kalnischkies
To have a chance to keep the ABI for a while we need all three to team up. One of them missing and we might loose, so ensuring that they are available is a very tedious but needed task once in a while. Git-Dch: Ignore
2014-11-08explicit overload methods instead of adding parametersDavid Kalnischkies
Adding a new parameter (with a default) is an ABI break, but you can overload a method, which is "just" an API break for everyone doing references to this method (aka: nobody). Git-Dch: Ignore
2014-10-03implement MarkAndSweep in cc instead of headerDavid Kalnischkies
Having it in the header exposes some implementation details, namely private methods and will cause problems for us if we ever want to change the actions. Git-Dch: Ignore
2014-09-30mark private methods as hiddenDavid Kalnischkies
We are the only possible users of private methods, so we are also the only users who can potentially export them via using them in inline methods. The point is: We don't need these symbols exported if we don't do this, so marking them as hidden removes some methods from the API without breaking anything as nobody could have used them. Git-Dch: Ignore
2014-03-23discard candidates via IsInstallOk to allow overrideDavid Kalnischkies
In commit 446551c8 I changed MarkInstall to discard the candidate if the candidate can't satisfy the dependency. This breaks interactive solvers like aptitude which can change the candidate on-the-fly later. In commit df77d8a5 I introduced this 'early' loop-breaking to begin with which can't be that helpful for interactive solvers as well, but makes perfect sense for non-interactives to stop them from exploring trees which can't be satisfied, but it isn't perfect as ideally we would check this before auto-installing the first dependency. This commit therefore moves the loop into its own IsInstallOk hook so that frontends can override this check if they want to and in exchange removes the loop-breaking from MarkInstall itself and does it before any dependency is installed. Closes: 740750
2014-03-13follow method attribute suggestions by gccDavid Kalnischkies
Git-Dch: Ignore Reported-By: gcc -Wsuggest-attribute={pure,const,noreturn}
2014-03-13cleanup headers and especially #includes everywhereDavid Kalnischkies
Beside being a bit cleaner it hopefully also resolves oddball problems I have with high levels of parallel jobs. Git-Dch: Ignore Reported-By: iwyu (include-what-you-use)
2014-03-13warning: unused parameter ‘foo’ [-Wunused-parameter]David Kalnischkies
Reported-By: gcc -Wunused-parameter Git-Dch: Ignore
2014-03-13make doxygen more quiet, fix issues and disable latexDavid Kalnischkies
Git-Dch: Ignore
2014-02-22Fix typos in documentation (codespell)Michael Vogt
2013-10-01don't consider holds for autoremovalDavid Kalnischkies
We can't remove packages which are held back by the user with a hold, so marking them (or its dependencies) as garbage will lead our autoremover into madness – and given that the package is important enough that the user has held it back it can't be garbage (at least at the moment), so even if a front-end wants to use the info just for information display its a good idea to not consider it garbage for them. Closes: 724995
2013-07-11prevent MarkInstall of unsynced Multi-Arch:same siblingsDavid Kalnischkies
Multi-Arch: same packages can be co-installed, but need to have the same version for all installed packages (aka "siblings"). Otherwise the unsynced versions will fight against each other and the auto-install as wel as the problem resolver will later have to decide between holding the packages or to remove one of the siblings (usually a foreign) taking a bunch of packages (like the entire foreign setup) with them. The idea here is now to be more pro-active: MarkInstall will fail for a package if the siblings aren't synced, so we don't allow a situation in which a resolver has to decide if to hold or to remove-upgrade under the assumption that the remove-upgrade decision is always wrong and doesn't deserve to be explored (expect valid out-of-syncs of course). Thats a pretty bold move to take for a library which is used by different solvers so this check is done in IsInstallOk and can be overridden if front-ends want to.
2011-12-13revert 2184.1.3: forward declaration instead of headersDavid Kalnischkies
The breakage is just to big for now, so guard the change with #ifndef APT_8_CLEANER_HEADERS and be nice to library users
2011-09-19use forward declaration in headers if possible instead of includesDavid Kalnischkies
2011-09-19do not pollute namespace in the headers with using (Closes: #500198)David Kalnischkies
2011-08-15merged from the debian-sid branchMichael Vogt
2011-08-11rename the parameter name of MarkDelete from Purge to MarkPurge toDavid Kalnischkies
fix a cosmetic warning from cppcheck: [apt-pkg/depcache.h:462] -> [apt-pkg/depcache.h:122]: (style) Variable 'Purge' hides enumerator with same name
2011-07-28[ABI break] merge patch from Jonathan Thomas to speed up theMichael Vogt
depcache by caching the install-recommends and install-suggests values
2011-06-29merge lp:~mvo/apt/abi-breakMichael Vogt
2011-05-23log reinstall commands in history.logDavid Kalnischkies
2011-05-17let the Mark methods return if their marking was successfulDavid Kalnischkies
2011-05-17* apt-pkg/depcache.cc:David Kalnischkies
- use a boolean instead of an int for Add/Remove in AddStates similar to how it works with AddSizes
2011-05-17remove deprecated methods which nobody should have used anyway likeDavid Kalnischkies
pseudo-package related and/or private
2011-05-03tell the resolver a package is set on hold if it was set by the userDavid Kalnischkies
to Keep which happens for example if a user decides to "remove" a not installed package to forbid that it's part of the solution
2011-03-30add a first round of stuff needed for talking between APT and solversDavid Kalnischkies
based on a very early draft for EDSP by Stefano APT can now write a scenario as well as load most stuff from it.
2011-03-26do not change protected packages in autoinstall (Closes: #618848)David Kalnischkies
2011-03-20reorganize the marker methods a bit by moving the common part to aDavid Kalnischkies
seperate IsModeChangeOk which checks sanity and dpkg holds
2011-03-08Remove the "pseudopackage" handling of Architecture: all packages forDavid Kalnischkies
Multi-Arch; instead, Arch: all packages only satisfy dependencies for the native arch, except where the Arch: all package is declared Multi-Arch: foreign. (Closes: #613584) This has the sideeffect that arch:all packages internally show up as coming from the native arch - so packages with the architecture "all" doesn't exist any longer in the pkgcache
2010-12-03* apt-pkg/depcache.cc:David Kalnischkies
- add SetCandidateRelease() to set a candidate version and the candidates of dependencies if needed to a specified release (Closes: #572709) - change pkg/release behavior to use the new SetCandidateRelease so installing packages from experimental or backports is easier
2010-09-29* apt-pkg/depcache.cc:David Kalnischkies
- do not check endpointer packages instead of only those which prevented NeverAutoRemove settings from having an effect (Closes: #598452)
2010-08-28* apt-pkg/contrib/configuration.cc:David Kalnischkies
- fix autoremove by using correct config-option name and don't make faulty assumptions in error handling (Closes: #594689)
2010-07-04* apt-pkg/policy.h:David Kalnischkies
- add another round of const& madness as the previous round accidently NOT override the virtual GetCandidateVer() method (Closes: #587725)
2010-06-26 - use the new MatchAgainstConfig for the DefaultRootSetFuncDavid Kalnischkies
* apt-pkg/contrib/configuration.{cc,h}: - add a wrapper to match strings against configurable regex patterns
2010-06-16* apt-pkg/depcache.cc:David Kalnischkies
- SetCandidateVer for all pseudo packages - SetReInstall for the "all" package of a pseudo package
2010-06-03* apt-pkg/depcache.cc:David Kalnischkies
- switch i{Download,Usr}Size from double to (un)signed long long The biggest reason is that this saves a lot of float point operations we do in AddSizes() on integers. The only reason i see that this was a double is that it was 64bit long and can therefore store bigger values than int/long, but with the availablity of (un)signed long long we are now also at 64bit and can store sizes more than 8 Exabytes big - by the time this will be a limit the C/C++ Standard will have bigger types, hopefully.
2010-06-03deprecate AddSize with Multiplier as it is unused and switch toDavid Kalnischkies
boolean instead to handle the sizes more gracefully.
2010-04-28rewrite the pseudo package reinstaller to be more intelligentDavid Kalnischkies
in his package choices The previous implementation tried to install the package for arch A and if this fails B, C and so on. This results in wrong architecture choices for packages which depend on other pseudo packages, so he will now try to install the dependencies first before trying the package itself and only if this fails he tries the next architecture.
2010-04-13regex for package names executed on Grp- not PkgIteratorDavid Kalnischkies
2010-03-18merge MultiArch-ABI. We don't support MultiArch yet (as most other tools),David Kalnischkies
but we support the usage of the new ABI so libapt users can start to prepare for MultiArch (Closes: #536029)
2010-03-14* apt-pkg/depcache.cc:David Kalnischkies
- remove Auto-Installed information from extended_states together with the package itself (Closes: #572364)
2010-03-01We need to kill also pseudo packages which have no dependency, noDavid Kalnischkies
installed reverse dependency and which also doesn't provide something. They cause problems if this pseudo packages get new dependencies. As a consequence we also need to recheck the dependencies of a killed pseudo package (and especially the providers of these dependencies) to really kill all non required packages.
2010-02-27Enable the AutoRemover to talk "Multi-Arch" by marking all pseudoDavid Kalnischkies
packages in a group if one is marked. The auto-installed flag is from now on Architecture bound: A section without an architecture tag will be treated as applying to all architectures - the next write operation will take care of this by creating separate sections for the architectures.
2010-02-12Add yet another pseudo package which isn't as pseudo as the others:David Kalnischkies
Arch all packages are now represented by arch depending packages which all depend on a package with the same name and the special arch "all". This packages has NO dependencies, but beside this the same information. It is the only package which has a size, the arch depending ones all have a zero size. While the arch depending pseudo packages are used for dependency resolution the arch "all" package is used for downloading and ordering of the package.
2010-02-10Pre-MultiArch a package which depends on a package with architecture "all"David Kalnischkies
can be sure that a package comeing in as a dependency of this package will be of the same architecture as itself (or all). We don't want to break this, so internal an arch all package is represented as many arch depending packages. The only problem we have now is that we only know that a arch all package is installed or not - we don't know for which architecture it was installed: So we will look at all these broken arch all pseudo packages and "remove" them.
2009-07-07* remove the MarkKeep calls if Is{Delete,Install}Ok false, becauseDavid Kalnischkies
they have no effect anyway (thanks Daniel Burrows for noticing) * improve documentation of the Is{Delete,Install}Ok methods a bit * add the FromUser boolean to the debug output of the markers
2009-06-30* add hook for MarkInstall and MarkDelete (closes: #470035)David Kalnischkies
* honor the dpkg hold state in new Marker hooks (closes: #64141) Combine the proposed AutoInstOk and IsAutoInstallOk to more general hooks for MarkInstall (and another one for MarkDelete) with the same parameters as the call these hooks should check.
2009-06-30merge the AutoInstOk patch from debian-experimentalMichael Vogt