Struct PkgCacheFile 

pub struct PkgCacheFile { /* private fields */ }

Implementations

impl PkgCacheFile

pub fn update(&self, progress: Pin<&mut AcqTextStatus>) -> Result<(), Exception>

Update the package lists, handle errors and return a Result.

pub fn get_indexes(&self, fetcher: &PkgAcquire) -> bool

Loads the index files into PkgAcquire.

Used to get to source list uris.

It’s not clear if this returning a bool is useful.

pub unsafe fn create_depcache(&self) -> UniquePtr<PkgDepCache>

Return a pointer to PkgDepcache.

Safety

The returned UniquePtr cannot outlive the cache.

pub unsafe fn create_records(&self) -> UniquePtr<PkgRecords>

Return a pointer to PkgRecords.

Safety

The returned UniquePtr cannot outlive the cache.

pub unsafe fn source_records( &self, ) -> Result<UniquePtr<SourceRecords>, Exception>

pub fn priority(&self, version: &VerIterator) -> i32

The priority of the Version as shown in apt policy.

pub unsafe fn find_index(&self, file: &PkgFileIterator) -> UniquePtr<IndexFile>

Lookup the IndexFile of the Package file

Safety

The IndexFile can not outlive PkgCacheFile.

The returned UniquePtr cannot outlive the cache.

pub unsafe fn find_pkg(&self, name: &str) -> UniquePtr<PkgIterator>

Return a package by name and optionally architecture.

Safety

If the Internal Pkg Pointer is NULL, operations can segfault. You should call make_safe() asap to convert it to an Option.

The returned UniquePtr cannot outlive the cache.

pub unsafe fn begin(&self) -> UniquePtr<PkgIterator>

Return the pointer to the start of the PkgIterator.

Safety

If the Internal Pkg Pointer is NULL, operations can segfault. You should call raw_iter() asap.

The returned UniquePtr cannot outlive the cache.

Trait Implementations

impl ExternType for PkgCacheFile

type Kind = Opaque

Either cxx::kind::Opaque or cxx::kind::Trivial.

type Id

A type-level representation of the type’s C++ namespace and type name.

impl UniquePtrTarget for PkgCacheFile