add c++11 override marker to overridden methods

[apt.git] / apt-pkg / acquire-item.h

diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h
index c4bbfc7a1542b3568240118ddb6463c1b453d7fe..2349d386c492874e5160f1bb029e91463fa2aebf 100644 (file)
--- a/apt-pkg/acquire-item.h
+++ b/apt-pkg/acquire-item.h
@@ -31,10 +31,8 @@
 #include <map>
 
 #ifndef APT_8_CLEANER_HEADERS
-#include <apt-pkg/vendor.h>
 #include <apt-pkg/sourcelist.h>
 #include <apt-pkg/pkgrecords.h>
-#include <apt-pkg/indexrecords.h>
 #endif
 
 /** \addtogroup acquire
@@ -43,10 +41,11 @@
  *  \file acquire-item.h
  */
 
-class indexRecords;
 class pkgRecords;
 class pkgSourceList;
-class pkgAcqMetaBase;
+class pkgAcqMetaClearSig;
+class pkgAcqIndexMergeDiffs;
+class metaIndex;
 
 class pkgAcquire::Item : public WeakPointable                          /*{{{*/
 /** \brief Represents the process by which a pkgAcquire object should
@@ -339,6 +338,7 @@ class pkgAcquire::Item : public WeakPointable                               /*{{{*/
    void * const d;
 
    friend class pkgAcqMetaBase;
+   friend class pkgAcqMetaClearSig;
 };
                                                                        /*}}}*/
 class APT_HIDDEN pkgAcqTransactionItem: public pkgAcquire::Item                /*{{{*/
@@ -349,14 +349,14 @@ class APT_HIDDEN pkgAcqTransactionItem: public pkgAcquire::Item           /*{{{*/
    IndexTarget const Target;
    HashStringList GetExpectedHashesFor(std::string const &MetaKey) const;
 
-   bool QueueURI(pkgAcquire::ItemDesc &Item);
+   bool QueueURI(pkgAcquire::ItemDesc &Item) APT_OVERRIDE;
 
    public:
    /** \brief storge name until a transaction is finished */
    std::string PartialFile;
 
    /** \brief TransactionManager */
-   pkgAcqMetaBase * const TransactionManager;
+   pkgAcqMetaClearSig * const TransactionManager;
 
    enum TransactionStates {
       TransactionCommit,
@@ -364,16 +364,17 @@ class APT_HIDDEN pkgAcqTransactionItem: public pkgAcquire::Item           /*{{{*/
    };
    virtual bool TransactionState(TransactionStates const state);
 
-   virtual std::string DescURI() const { return Target.URI; }
-   virtual HashStringList GetExpectedHashes() const;
+   virtual std::string DescURI() const APT_OVERRIDE { return Target.URI; }
+   virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
    virtual std::string GetMetaKey() const;
-   virtual bool HashesRequired() const;
+   virtual bool HashesRequired() const APT_OVERRIDE;
 
 
-   pkgAcqTransactionItem(pkgAcquire * const Owner, pkgAcqMetaBase * const TransactionManager, IndexTarget const &Target);
+   pkgAcqTransactionItem(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager, IndexTarget const &Target);
    virtual ~pkgAcqTransactionItem();
 
    friend class pkgAcqMetaBase;
+   friend class pkgAcqMetaClearSig;
 };
                                                                        /*}}}*/
 class APT_HIDDEN pkgAcqMetaBase : public pkgAcqTransactionItem         /*{{{*/
@@ -383,12 +384,6 @@ class APT_HIDDEN pkgAcqMetaBase : public pkgAcqTransactionItem             /*{{{*/
  protected:
    std::vector<pkgAcqTransactionItem*> Transaction;
 
- public:
-   /** \brief A package-system-specific parser for the meta-index file. */
-   indexRecords *MetaIndexParser;
-   indexRecords *LastMetaIndexParser;
- protected:
-
    /** \brief The index files which should be looked up in the meta-index
     *  and then downloaded.
     */
@@ -422,7 +417,7 @@ class APT_HIDDEN pkgAcqMetaBase : public pkgAcqTransactionItem              /*{{{*/
    /** \brief Queue the downloaded Signature for verification */
    void QueueForSignatureVerify(pkgAcqTransactionItem * const I, std::string const &File, std::string const &Signature);
 
-   virtual std::string Custom600Headers() const;
+   virtual std::string Custom600Headers() const APT_OVERRIDE;
 
    /** \brief Called when authentication succeeded.
     *
@@ -445,15 +440,15 @@ class APT_HIDDEN pkgAcqMetaBase : public pkgAcqTransactionItem            /*{{{*/
     */
    bool VerifyVendor(std::string const &Message);
 
-   virtual bool TransactionState(TransactionStates const state);
+   virtual bool TransactionState(TransactionStates const state) APT_OVERRIDE;
 
  public:
    // This refers more to the Transaction-Manager than the actual file
    bool IMSHit;
 
-   virtual bool QueueURI(pkgAcquire::ItemDesc &Item);
-   virtual HashStringList GetExpectedHashes() const;
-   virtual bool HashesRequired() const;
+   virtual bool QueueURI(pkgAcquire::ItemDesc &Item) APT_OVERRIDE;
+   virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
+   virtual bool HashesRequired() const APT_OVERRIDE;
 
    // transaction code
    void Add(pkgAcqTransactionItem * const I);
@@ -471,12 +466,11 @@ class APT_HIDDEN pkgAcqMetaBase : public pkgAcqTransactionItem            /*{{{*/
    void TransactionStageRemoval(pkgAcqTransactionItem * const I, const std::string &FinalFile);
 
    /** \brief Get the full pathname of the final file for the current URI */
-   virtual std::string GetFinalFilename() const;
+   virtual std::string GetFinalFilename() const APT_OVERRIDE;
 
-   pkgAcqMetaBase(pkgAcquire * const Owner, pkgAcqMetaBase * const TransactionManager,
+   pkgAcqMetaBase(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
                  std::vector<IndexTarget> const &IndexTargets,
-                 IndexTarget const &DataTarget,
-                 indexRecords* const MetaIndexParser);
+                 IndexTarget const &DataTarget);
    virtual ~pkgAcqMetaBase();
 };
                                                                        /*}}}*/
@@ -500,18 +494,18 @@ class APT_HIDDEN pkgAcqMetaIndex : public pkgAcqMetaBase
    void Init(std::string const &URIDesc, std::string const &ShortDesc);
 
    public:
-   virtual std::string DescURI() const;
+   virtual std::string DescURI() const APT_OVERRIDE;
 
    // Specialized action members
-   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
+   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
    virtual void Done(std::string const &Message, HashStringList const &Hashes,
-                    pkgAcquire::MethodConfig const * const Cnf);
-   virtual void Finished();
+                    pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+   virtual void Finished() APT_OVERRIDE;
 
    /** \brief Create a new pkgAcqMetaIndex. */
-   pkgAcqMetaIndex(pkgAcquire * const Owner, pkgAcqMetaBase * const TransactionManager,
+   pkgAcqMetaIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
                   IndexTarget const &DataTarget, IndexTarget const &DetachedSigTarget,
-                  std::vector<IndexTarget> const &IndexTargets, indexRecords * const MetaIndexParser);
+                  std::vector<IndexTarget> const &IndexTargets);
    virtual ~pkgAcqMetaIndex();
 
    friend class pkgAcqMetaSig;
@@ -537,19 +531,20 @@ class APT_HIDDEN pkgAcqMetaSig : public pkgAcqTransactionItem
    protected:
 
    /** \brief Get the full pathname of the final file for the current URI */
-   virtual std::string GetFinalFilename() const;
+   virtual std::string GetFinalFilename() const APT_OVERRIDE;
 
    public:
-   virtual bool HashesRequired() const { return false; }
+   virtual bool HashesRequired() const APT_OVERRIDE { return false; }
 
    // Specialized action members
-   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
+   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
    virtual void Done(std::string const &Message, HashStringList const &Hashes,
-                    pkgAcquire::MethodConfig const * const Cnf);
+                    pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+   virtual std::string Custom600Headers() const APT_OVERRIDE;
 
    /** \brief Create a new pkgAcqMetaSig. */
-   pkgAcqMetaSig(pkgAcquire * const Owner, pkgAcqMetaBase * const TransactionManager, IndexTarget const &Target,
-        pkgAcqMetaIndex * const MetaIndex);
+   pkgAcqMetaSig(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
+        IndexTarget const &Target, pkgAcqMetaIndex * const MetaIndex);
    virtual ~pkgAcqMetaSig();
 };
                                                                        /*}}}*/
@@ -561,11 +556,15 @@ class APT_HIDDEN pkgAcqMetaClearSig : public pkgAcqMetaIndex
    IndexTarget const ClearsignedTarget;
    IndexTarget const DetachedDataTarget;
 
-public:
-   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
-   virtual std::string Custom600Headers() const;
+ public:
+   /** \brief A package-system-specific parser for the meta-index file. */
+   metaIndex *MetaIndexParser;
+   metaIndex *LastMetaIndexParser;
+
+   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+   virtual std::string Custom600Headers() const APT_OVERRIDE;
    virtual void Done(std::string const &Message, HashStringList const &Hashes,
-                    pkgAcquire::MethodConfig const * const Cnf);
+                    pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
 
    /** \brief Create a new pkgAcqMetaClearSig. */
    pkgAcqMetaClearSig(pkgAcquire * const Owner,
@@ -573,7 +572,7 @@ public:
                IndexTarget const &DetachedDataTarget,
                IndexTarget const &DetachedSigTarget,
                std::vector<IndexTarget> const &IndexTargets,
-               indexRecords * const MetaIndexParser);
+               metaIndex * const MetaIndexParser);
    virtual ~pkgAcqMetaClearSig();
 };
                                                                        /*}}}*/
@@ -584,9 +583,9 @@ class APT_HIDDEN pkgAcqBaseIndex : public pkgAcqTransactionItem
 
  public:
    /** \brief Get the full pathname of the final file for the current URI */
-   virtual std::string GetFinalFilename() const;
+   virtual std::string GetFinalFilename() const APT_OVERRIDE;
 
-   pkgAcqBaseIndex(pkgAcquire * const Owner, pkgAcqMetaBase * const TransactionManager,
+   pkgAcqBaseIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
                    IndexTarget const &Target);
    virtual ~pkgAcqBaseIndex();
 };
@@ -603,6 +602,7 @@ class APT_HIDDEN pkgAcqBaseIndex : public pkgAcqTransactionItem
 class APT_HIDDEN pkgAcqDiffIndex : public pkgAcqBaseIndex
 {
    void * const d;
+   std::vector<pkgAcqIndexMergeDiffs*> * diffs;
 
  protected:
    /** \brief If \b true, debugging information will be written to std::clog. */
@@ -614,19 +614,19 @@ class APT_HIDDEN pkgAcqDiffIndex : public pkgAcqBaseIndex
    std::string Description;
 
    /** \brief Get the full pathname of the final file for the current URI */
-   virtual std::string GetFinalFilename() const;
+   virtual std::string GetFinalFilename() const APT_OVERRIDE;
 
-   virtual bool QueueURI(pkgAcquire::ItemDesc &Item);
+   virtual bool QueueURI(pkgAcquire::ItemDesc &Item) APT_OVERRIDE;
 
-   virtual bool TransactionState(TransactionStates const state);
+   virtual bool TransactionState(TransactionStates const state) APT_OVERRIDE;
  public:
    // Specialized action members
-   virtual void Failed(std::string const &Message, pkgAcquire::MethodConfig const * const Cnf);
+   virtual void Failed(std::string const &Message, pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
    virtual void Done(std::string const &Message, HashStringList const &Hashes,
-                    pkgAcquire::MethodConfig const * const Cnf);
-   virtual std::string DescURI() const {return Target.URI + "Index";};
-   virtual std::string Custom600Headers() const;
-   virtual std::string GetMetaKey() const;
+                    pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+   virtual std::string DescURI() const APT_OVERRIDE {return Target.URI + "Index";};
+   virtual std::string Custom600Headers() const APT_OVERRIDE;
+   virtual std::string GetMetaKey() const APT_OVERRIDE;
 
    /** \brief Parse the Index file for a set of Packages diffs.
     *
@@ -650,7 +650,7 @@ class APT_HIDDEN pkgAcqDiffIndex : public pkgAcqBaseIndex
     *
     *  \param ShortDesc A short description of the list file to download.
     */
-   pkgAcqDiffIndex(pkgAcquire * const Owner, pkgAcqMetaBase * const TransactionManager,
+   pkgAcqDiffIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
                    IndexTarget const &Target);
    virtual ~pkgAcqDiffIndex();
  private:
@@ -724,13 +724,13 @@ class APT_HIDDEN pkgAcqIndexMergeDiffs : public pkgAcqBaseIndex
     *  This method will fall back to downloading the whole index file
     *  outright; its arguments are ignored.
     */
-   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
+   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
    virtual void Done(std::string const &Message, HashStringList const &Hashes,
-        pkgAcquire::MethodConfig const * const Cnf);
-   virtual std::string Custom600Headers() const;
-   virtual std::string DescURI() const {return Target.URI + "Index";};
-   virtual HashStringList GetExpectedHashes() const;
-   virtual bool HashesRequired() const;
+        pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+   virtual std::string Custom600Headers() const APT_OVERRIDE;
+   virtual std::string DescURI() const APT_OVERRIDE {return Target.URI + "Index";};
+   virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
+   virtual bool HashesRequired() const APT_OVERRIDE;
 
    /** \brief Create an index merge-diff item.
     *
@@ -749,7 +749,7 @@ class APT_HIDDEN pkgAcqIndexMergeDiffs : public pkgAcqBaseIndex
     *  \param allPatches contains all related items so that each item can
     *  check if it was the last one to complete the download step
     */
-   pkgAcqIndexMergeDiffs(pkgAcquire * const Owner, pkgAcqMetaBase * const TransactionManager,
+   pkgAcqIndexMergeDiffs(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
                          IndexTarget const &Target, DiffInfo const &patch,
                          std::vector<pkgAcqIndexMergeDiffs*> const * const allPatches);
    virtual ~pkgAcqIndexMergeDiffs();
@@ -836,14 +836,14 @@ class APT_HIDDEN pkgAcqIndexDiffs : public pkgAcqBaseIndex
     *  This method will fall back to downloading the whole index file
     *  outright; its arguments are ignored.
     */
-   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
+   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
 
    virtual void Done(std::string const &Message, HashStringList const &Hashes,
-                    pkgAcquire::MethodConfig const * const Cnf);
-   virtual std::string Custom600Headers() const;
-   virtual std::string DescURI() const {return Target.URI + "IndexDiffs";};
-   virtual HashStringList GetExpectedHashes() const;
-   virtual bool HashesRequired() const;
+                    pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+   virtual std::string Custom600Headers() const APT_OVERRIDE;
+   virtual std::string DescURI() const APT_OVERRIDE {return Target.URI + "IndexDiffs";};
+   virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
+   virtual bool HashesRequired() const APT_OVERRIDE;
 
    /** \brief Create an index diff item.
     *
@@ -863,7 +863,7 @@ class APT_HIDDEN pkgAcqIndexDiffs : public pkgAcqBaseIndex
     *  should be ordered so that each diff appears before any diff
     *  that depends on it.
     */
-   pkgAcqIndexDiffs(pkgAcquire * const Owner, pkgAcqMetaBase * const TransactionManager,
+   pkgAcqIndexDiffs(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
                     IndexTarget const &Target,
                    std::vector<DiffInfo> const &diffs=std::vector<DiffInfo>());
    virtual ~pkgAcqIndexDiffs();
@@ -928,20 +928,20 @@ class APT_HIDDEN pkgAcqIndex : public pkgAcqBaseIndex
    void ReverifyAfterIMS();
 
    /** \brief Get the full pathname of the final file for the current URI */
-   virtual std::string GetFinalFilename() const;
+   virtual std::string GetFinalFilename() const APT_OVERRIDE;
 
-   virtual bool TransactionState(TransactionStates const state);
+   virtual bool TransactionState(TransactionStates const state) APT_OVERRIDE;
 
    public:
    // Specialized action members
-   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
+   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
    virtual void Done(std::string const &Message, HashStringList const &Hashes,
-                    pkgAcquire::MethodConfig const * const Cnf);
-   virtual std::string Custom600Headers() const;
-   virtual std::string DescURI() const {return Desc.URI;};
-   virtual std::string GetMetaKey() const;
+                    pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+   virtual std::string Custom600Headers() const APT_OVERRIDE;
+   virtual std::string DescURI() const APT_OVERRIDE {return Desc.URI;};
+   virtual std::string GetMetaKey() const APT_OVERRIDE;
 
-   pkgAcqIndex(pkgAcquire * const Owner, pkgAcqMetaBase * const TransactionManager,
+   pkgAcqIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
                IndexTarget const &Target);
    virtual ~pkgAcqIndex();
 
@@ -1000,19 +1000,19 @@ class pkgAcqArchive : public pkgAcquire::Item
    bool QueueNext();
 
    /** \brief Get the full pathname of the final file for the current URI */
-   virtual std::string GetFinalFilename() const;
+   virtual std::string GetFinalFilename() const APT_OVERRIDE;
 
    public:
 
-   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
+   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
    virtual void Done(std::string const &Message, HashStringList const &Hashes,
-                    pkgAcquire::MethodConfig const * const Cnf);
-   virtual std::string DescURI() const;
-   virtual std::string ShortDesc() const;
-   virtual void Finished();
-   virtual bool IsTrusted() const;
-   virtual HashStringList GetExpectedHashes() const;
-   virtual bool HashesRequired() const;
+                    pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+   virtual std::string DescURI() const APT_OVERRIDE;
+   virtual std::string ShortDesc() const APT_OVERRIDE;
+   virtual void Finished() APT_OVERRIDE;
+   virtual bool IsTrusted() const APT_OVERRIDE;
+   virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
+   virtual bool HashesRequired() const APT_OVERRIDE;
 
    /** \brief Create a new pkgAcqArchive.
     *
@@ -1053,14 +1053,14 @@ class pkgAcqChangelog : public pkgAcquire::Item
    public:
    // we will never have hashes for changelogs.
    // If you need verified ones, download the deb and extract the changelog.
-   virtual HashStringList GetExpectedHashes() const { return HashStringList(); }
-   virtual bool HashesRequired() const { return false; }
+   virtual HashStringList GetExpectedHashes() const APT_OVERRIDE { return HashStringList(); }
+   virtual bool HashesRequired() const APT_OVERRIDE { return false; }
 
    // Specialized action members
-   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
+   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
    virtual void Done(std::string const &Message, HashStringList const &CalcHashes,
-                    pkgAcquire::MethodConfig const * const Cnf);
-   virtual std::string DescURI() const {return Desc.URI;};
+                    pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+   virtual std::string DescURI() const APT_OVERRIDE {return Desc.URI;};
 
    /** returns the URI to the changelog of this version
     *
@@ -1172,15 +1172,15 @@ class pkgAcqFile : public pkgAcquire::Item
 
    HashStringList const ExpectedHashes;
    public:
-   virtual HashStringList GetExpectedHashes() const;
-   virtual bool HashesRequired() const;
+   virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
+   virtual bool HashesRequired() const APT_OVERRIDE;
 
    // Specialized action members
-   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
+   virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
    virtual void Done(std::string const &Message, HashStringList const &CalcHashes,
-                    pkgAcquire::MethodConfig const * const Cnf);
-   virtual std::string DescURI() const {return Desc.URI;};
-   virtual std::string Custom600Headers() const;
+                    pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+   virtual std::string DescURI() const APT_OVERRIDE {return Desc.URI;};
+   virtual std::string Custom600Headers() const APT_OVERRIDE;
 
    /** \brief Create a new pkgAcqFile object.
     *