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#ifndef APT_PRIVATE_CACHEFILE_H
#define APT_PRIVATE_CACHEFILE_H
#include <apt-pkg/cachefile.h>
#include <apt-pkg/cacheset.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/macros.h>
#include <apt-pkg/pkgcache.h>
#include <apt-pkg/progress.h>
#include <apt-pkg/sourcelist.h>
// class CacheFile - Cover class for some dependency cache functions /*{{{*/
class APT_PUBLIC CacheFile : public pkgCacheFile
{
public:
std::vector<map_pointer<pkgCache::Package>> UniverseList;
bool CheckDeps(bool AllowBroken = false);
bool BuildCaches(bool WithLock = true)
{
OpTextProgress Prog(*_config);
if (pkgCacheFile::BuildCaches(&Prog,WithLock) == false)
return false;
return true;
}
bool Open(bool WithLock = true)
{
OpTextProgress Prog(*_config);
return pkgCacheFile::Open(&Prog,WithLock);
};
bool OpenForInstall()
{
if (_config->FindB("APT::Get::Print-URIs") == true)
return Open(false);
else
return Open(true);
}
};
/*}}}*/
class SortedPackageUniverse : public APT::PackageUniverse
{
std::vector<map_pointer<pkgCache::Package>> &List;
void LazyInit() const;
public:
explicit SortedPackageUniverse(CacheFile &Cache);
class const_iterator : public APT::Container_iterator_base<APT::PackageContainerInterface, SortedPackageUniverse, SortedPackageUniverse::const_iterator, std::vector<map_pointer<pkgCache::Package>>::const_iterator, pkgCache::PkgIterator>
{
pkgCache * const Cache;
public:
inline pkgCache::PkgIterator getType(void) const
{
if (*_iter == 0) return pkgCache::PkgIterator(*Cache);
return pkgCache::PkgIterator(*Cache, Cache->PkgP + *_iter);
}
explicit const_iterator(pkgCache * const Owner, std::vector<map_pointer<pkgCache::Package>>::const_iterator i):
Container_iterator_base<APT::PackageContainerInterface, SortedPackageUniverse, SortedPackageUniverse::const_iterator, std::vector<map_pointer<pkgCache::Package>>::const_iterator, pkgCache::PkgIterator>(i), Cache(Owner) {}
};
typedef const_iterator iterator;
const_iterator begin() const { LazyInit(); return const_iterator(data(), List.begin()); }
const_iterator end() const { LazyInit(); return const_iterator(data(), List.end()); }
const_iterator cbegin() const { LazyInit(); return const_iterator(data(), List.begin()); }
const_iterator cend() const { LazyInit(); return const_iterator(data(), List.end()); }
iterator begin() { LazyInit(); return iterator(data(), List.begin()); }
iterator end() { LazyInit(); return iterator(data(), List.end()); }
};
#endif
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