Revert making pkgAcquire::Item::DescURI() "const"

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

diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h
index 6e204813a7b927772912d8d2be103f6f59270d9d..d0a61f5ec710c050005dfaa60a4eb14c29ea77cd 100644 (file)
--- a/apt-pkg/acquire-item.h
+++ b/apt-pkg/acquire-item.h
@@ -245,12 +245,12 @@ class pkgAcquire::Item : public WeakPointable
     *
     *  \return a URI that should be used to describe what is being fetched.
     */
-   virtual std::string DescURI() const = 0;
+   virtual std::string DescURI() = 0;
    /** \brief Short item description.
     *
     *  \return a brief description of the object being fetched.
     */
-   virtual std::string ShortDesc() const {return DescURI();}
+   virtual std::string ShortDesc() {return DescURI();}
 
    /** \brief Invoked by the worker when the download is completely done. */
    virtual void Finished() {};
@@ -289,7 +289,8 @@ class pkgAcquire::Item : public WeakPointable
     *  \param Owner The new owner of this item.
     *  \param ExpectedHashes of the file represented by this item
     */
-   Item(pkgAcquire *Owner, HashStringList const &ExpectedHashes);
+   Item(pkgAcquire *Owner,
+        HashStringList const &ExpectedHashes=HashStringList());
 
    /** \brief Remove this item from its owner's queue by invoking
     *  pkgAcquire::Remove.
@@ -346,7 +347,7 @@ class pkgAcqSubIndex : public pkgAcquire::Item
    virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
    virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
                     pkgAcquire::MethodConfig *Cnf);
-   virtual std::string DescURI() const {return Desc.URI;};
+   virtual std::string DescURI() {return Desc.URI;};
    virtual std::string Custom600Headers() const;
    virtual bool ParseIndex(std::string const &IndexFile);
 
@@ -422,7 +423,7 @@ class pkgAcqDiffIndex : public pkgAcqBaseIndex
    virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
    virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
                     pkgAcquire::MethodConfig *Cnf);
-   virtual std::string DescURI() const {return RealURI + "Index";};
+   virtual std::string DescURI() {return RealURI + "Index";};
    virtual std::string Custom600Headers() const;
 
    /** \brief Parse the Index file for a set of Packages diffs.
@@ -515,7 +516,7 @@ class pkgAcqIndexMergeDiffs : public pkgAcqBaseIndex
    virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
    virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
         pkgAcquire::MethodConfig *Cnf);
-   virtual std::string DescURI() const {return RealURI + "Index";};
+   virtual std::string DescURI() {return RealURI + "Index";};
 
    /** \brief Create an index merge-diff item.
     *
@@ -640,7 +641,7 @@ class pkgAcqIndexDiffs : public pkgAcqBaseIndex
 
    virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
                     pkgAcquire::MethodConfig *Cnf);
-   virtual std::string DescURI() const {return RealURI + "Index";};
+   virtual std::string DescURI() {return RealURI + "Index";};
 
    /** \brief Create an index diff item.
     *
@@ -693,15 +694,8 @@ class pkgAcqIndex : public pkgAcqBaseIndex
     */
    bool Erase;
 
-   /** \brief Verify for correctness by checking if a "Package"
-    *         tag is found in the index. This can be set to
-    *         false for optional index targets
-    *       
-    */
-   // FIXME: instead of a bool it should use a verify string that will
-   //        then be used in the pkgAcqIndex::Done method to ensure that
-   //        the downloaded file contains the expected tag
-   bool Verify;
+   // Unused, used to be used to verify that "Packages: " header was there
+   bool __DELME_ON_NEXT_ABI_BREAK_Verify;
 
    /** \brief The object that is actually being fetched (minus any
     *  compression-related extensions).
@@ -713,6 +707,18 @@ class pkgAcqIndex : public pkgAcqBaseIndex
     */
    std::string CompressionExtension;
 
+
+   /** \brief Do the changes needed to fetch via AptByHash (if needed) */
+   void InitByHashIfNeeded(const std::string MetaKey);
+
+   /** \brief Get the full pathname of the final file for the given URI
+    */
+   std::string GetFinalFilename(std::string const &URI,
+                                std::string const &compExt);
+
+   /** \brief Schedule file for verification after a IMS hit */
+   void ReverifyAfterIMS(std::string const &FileName);
+
    public:
    
    // Specialized action members
@@ -720,7 +726,7 @@ class pkgAcqIndex : public pkgAcqBaseIndex
    virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
                     pkgAcquire::MethodConfig *Cnf);
    virtual std::string Custom600Headers() const;
-   virtual std::string DescURI() const {return Desc.URI;};
+   virtual std::string DescURI() {return Desc.URI;};
 
    /** \brief Create a pkgAcqIndex.
     *
@@ -884,7 +890,7 @@ class pkgAcqMetaSig : public pkgAcquire::Item
    virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
                     pkgAcquire::MethodConfig *Cnf);
    virtual std::string Custom600Headers() const;
-   virtual std::string DescURI() const {return RealURI; };
+   virtual std::string DescURI() {return RealURI; };
 
    /** \brief Create a new pkgAcqMetaSig. */
    pkgAcqMetaSig(pkgAcquire *Owner,std::string URI,std::string URIDesc, std::string ShortDesc,
@@ -977,7 +983,7 @@ class pkgAcqMetaIndex : public pkgAcquire::Item
    virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
                     pkgAcquire::MethodConfig *Cnf);
    virtual std::string Custom600Headers() const;
-   virtual std::string DescURI() const {return RealURI; };
+   virtual std::string DescURI() {return RealURI; };
 
    /** \brief Create a new pkgAcqMetaIndex. */
    pkgAcqMetaIndex(pkgAcquire *Owner,
@@ -1071,8 +1077,8 @@ class pkgAcqArchive : public pkgAcquire::Item
    virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
    virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
                     pkgAcquire::MethodConfig *Cnf);
-   virtual std::string DescURI() const {return Desc.URI;};
-   virtual std::string ShortDesc() const {return Desc.ShortDesc;};
+   virtual std::string DescURI() {return Desc.URI;};
+   virtual std::string ShortDesc() {return Desc.ShortDesc;};
    virtual void Finished();
    virtual bool IsTrusted() const;
    
@@ -1121,7 +1127,7 @@ class pkgAcqFile : public pkgAcquire::Item
    virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
    virtual void Done(std::string Message,unsigned long long Size, HashStringList const &CalcHashes,
                     pkgAcquire::MethodConfig *Cnf);
-   virtual std::string DescURI() const {return Desc.URI;};
+   virtual std::string DescURI() {return Desc.URI;};
    virtual std::string Custom600Headers() const;
 
    /** \brief Create a new pkgAcqFile object.