libzypp  13.10.6
CommitPackageCache.h
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12 #ifndef ZYPP_TARGET_COMMITPACKAGECACHE_H
13 #define ZYPP_TARGET_COMMITPACKAGECACHE_H
14 
15 #include <iosfwd>
16 
17 #include "zypp/base/PtrTypes.h"
18 #include "zypp/base/Function.h"
19 
20 #include "zypp/PoolItem.h"
21 #include "zypp/Pathname.h"
22 #include "zypp/ManagedFile.h"
23 
25 namespace zypp
26 {
27  namespace target
29  {
30 
39  {
40  public:
43 
45  ManagedFile operator()( const PoolItem & pi, bool fromCache_r );
46 
47  private:
48  struct Impl;
50  };
51 
53  //
54  // CLASS NAME : CommitPackageCache
55  //
59  {
60  friend std::ostream & operator<<( std::ostream & str, const CommitPackageCache & obj );
61 
62  public:
63  typedef function<ManagedFile( const PoolItem & pi, bool fromCache_r )> PackageProvider;
64 
65  public:
67  CommitPackageCache( const Pathname & rootDir_r,
68  const PackageProvider & packageProvider_r = RepoProvidePackage() );
69 
72 
73  public:
75  void setCommitList( std::vector<sat::Solvable> commitList_r );
77  template <class _Iterator>
78  void setCommitList( _Iterator begin_r, _Iterator end_r )
79  { setCommitList( std::vector<sat::Solvable>( begin_r, end_r ) ); }
80 
82  ManagedFile get( const PoolItem & citem_r );
84  ManagedFile get( sat::Solvable citem_r )
85  { return get( PoolItem(citem_r) ); }
86 
87  public:
89  class Impl;
91  explicit CommitPackageCache( Impl * pimpl_r );
92  private:
95  };
97 
99  std::ostream & operator<<( std::ostream & str, const CommitPackageCache & obj );
100 
102  } // namespace target
105 } // namespace zypp
107 #endif // ZYPP_TARGET_COMMITPACKAGECACHE_H
A Solvable object within the sat Pool.
Definition: Solvable.h:55
CommitPackageCache(const Pathname &rootDir_r, const PackageProvider &packageProvider_r=RepoProvidePackage())
Ctor.
function< ManagedFile(const PoolItem &pi, bool fromCache_r)> PackageProvider
Target::commit helper optimizing package provision.
RW_pointer< Impl > _pimpl
Pointer to implementation.
ManagedFile operator()(const PoolItem &pi, bool fromCache_r)
Provide package optionally fron cache only.
void setCommitList(_Iterator begin_r, _Iterator end_r)
std::ostream & operator<<(std::ostream &str, const CommitPackageCache &obj)
Wrapper for const correct access via Smart pointer types.
Definition: PtrTypes.h:265
Reference counted access to a _Tp object calling a custom Dispose function when the last AutoDispose ...
Definition: AutoDispose.h:92
Reference to a PoolItem connecting ResObject and ResStatus.
Definition: PoolItem.h:50
friend std::ostream & operator<<(std::ostream &str, const CommitPackageCache &obj)
Default PackageProvider for CommitPackageCache.
void setCommitList(std::vector< sat::Solvable > commitList_r)
Download(commit) sequence of solvables to compute read ahead.