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1 #ifndef APT_PRIVATE_CACHEFILE_H
2 #define APT_PRIVATE_CACHEFILE_H
3
4 #include <apt-pkg/cachefile.h>
5 #include <apt-pkg/progress.h>
6 #include <apt-pkg/configuration.h>
7 #include <apt-pkg/pkgcache.h>
8 #include <apt-pkg/macros.h>
9 #include <apt-pkg/sourcelist.h>
10 #include <apt-pkg/cacheset.h>
11
12 #include <apti18n.h>
13
14 // class CacheFile - Cover class for some dependency cache functions /*{{{*/
15 class APT_PUBLIC CacheFile : public pkgCacheFile
16 {
17 public:
18 std::vector<map_pointer_t> UniverseList;
19
20 bool CheckDeps(bool AllowBroken = false);
21 bool BuildCaches(bool WithLock = true)
22 {
23 OpTextProgress Prog(*_config);
24 if (pkgCacheFile::BuildCaches(&Prog,WithLock) == false)
25 return false;
26 return true;
27 }
28 bool Open(bool WithLock = true)
29 {
30 OpTextProgress Prog(*_config);
31 return pkgCacheFile::Open(&Prog,WithLock);
32 };
33 bool OpenForInstall()
34 {
35 if (_config->FindB("APT::Get::Print-URIs") == true)
36 return Open(false);
37 else
38 return Open(true);
39 }
40 };
41 /*}}}*/
42
43 class SortedPackageUniverse : public APT::PackageUniverse
44 {
45 std::vector<map_pointer_t> &List;
46 void LazyInit() const;
47
48 public:
49 explicit SortedPackageUniverse(CacheFile &Cache);
50
51 class const_iterator : public APT::Container_iterator_base<APT::PackageContainerInterface, SortedPackageUniverse, SortedPackageUniverse::const_iterator, std::vector<map_pointer_t>::const_iterator, pkgCache::PkgIterator>
52 {
53 pkgCache * const Cache;
54 public:
55 inline pkgCache::PkgIterator getType(void) const
56 {
57 if (*_iter == 0) return pkgCache::PkgIterator(*Cache);
58 return pkgCache::PkgIterator(*Cache, Cache->PkgP + *_iter);
59 }
60 explicit const_iterator(pkgCache * const Owner, std::vector<map_pointer_t>::const_iterator i):
61 Container_iterator_base<APT::PackageContainerInterface, SortedPackageUniverse, SortedPackageUniverse::const_iterator, std::vector<map_pointer_t>::const_iterator, pkgCache::PkgIterator>(i), Cache(Owner) {}
62
63 };
64 typedef const_iterator iterator;
65
66 const_iterator begin() const { LazyInit(); return const_iterator(data(), List.begin()); }
67 const_iterator end() const { LazyInit(); return const_iterator(data(), List.end()); }
68 const_iterator cbegin() const { LazyInit(); return const_iterator(data(), List.begin()); }
69 const_iterator cend() const { LazyInit(); return const_iterator(data(), List.end()); }
70 iterator begin() { LazyInit(); return iterator(data(), List.begin()); }
71 iterator end() { LazyInit(); return iterator(data(), List.end()); }
72 };
73
74 #endif