downloadwf.h

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#ifndef ZYPP_NG_WORKFLOWS_DOWNLOAD_INCLUDED
#define ZYPP_NG_WORKFLOWS_DOWNLOAD_INCLUDED
 
#include <zypp-core/zyppng/pipelines/AsyncResult>
#include <zypp-core/zyppng/pipelines/Expected>
#include <zypp-core/ManagedFile.h>
 
namespace zyppng {
 
  ZYPP_FWD_DECL_TYPE_WITH_REFS (Context);
  ZYPP_FWD_DECL_TYPE_WITH_REFS (SyncContext);
  ZYPP_FWD_DECL_TYPE_WITH_REFS (ProgressObserver);
 
  class ProvideMediaHandle;
  class SyncMediaHandle;
  class ProvideFileSpec;
 
  template<typename ZyppContextRefType>
  class CacheProviderContext : public Base
  {
  protected:
    ZYPP_ADD_PRIVATE_CONSTR_HELPER();
  public:
    using ContextRefType = ZyppContextRefType;
    using ContextType    = typename ZyppContextRefType::element_type;
    using ProvideType    = typename ContextType::ProvideType;
    using MediaHandle    = typename ProvideType::MediaHandle;
 
    ZYPP_DECL_PRIVATE_CONSTR_ARGS(CacheProviderContext, ZyppContextRefType zyppContext, zypp::Pathname destDir );
 
    const ContextRefType &zyppContext() const;
    const zypp::Pathname &destDir() const;
 
    void  addCacheDir( const zypp::Pathname &p );
    const std::vector<zypp::Pathname> &cacheDirs() const;
 
 
  protected:
    ContextRefType _zyppContext;
    zypp::Pathname _destDir;
    std::vector<zypp::Pathname> _cacheDirs;
  };
 
  using AsyncCacheProviderContext = CacheProviderContext<ContextRef>;
  using SyncCacheProviderContext  = CacheProviderContext<SyncContextRef>;
  ZYPP_FWD_DECL_REFS(AsyncCacheProviderContext);
  ZYPP_FWD_DECL_REFS(SyncCacheProviderContext);
 
  namespace DownloadWorkflow {
    AsyncOpRef<expected<zypp::ManagedFile>> provideToCacheDir( AsyncCacheProviderContextRef cacheContext, ProvideMediaHandle medium, zypp::Pathname file, ProvideFileSpec filespec );
    expected<zypp::ManagedFile> provideToCacheDir( SyncCacheProviderContextRef cacheContext, SyncMediaHandle medium, zypp::Pathname file, ProvideFileSpec filespec );
  }
 
}
 
 
#endif // ZYPP_NG_WORKFLOWS_DOWNLOAD_INCLUDED