fileutl: empty file support: Avoid fstat() on -1 fd and check result

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

diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h
index 8b47226006f4ab777297f5d3bb424ca2b34ddb84..e6e5ea12b2fd896368bae04379449830126d7eb2 100644 (file)
--- a/apt-pkg/acquire-item.h
+++ b/apt-pkg/acquire-item.h
@@ -304,6 +304,8 @@ class pkgAcquire::Item : public WeakPointable                               /*{{{*/
     */
    virtual ~Item();
 
+   bool APT_HIDDEN IsRedirectionLoop(std::string const &NewURI);
+
    protected:
    /** \brief The acquire object with which this item is associated. */
    pkgAcquire * const Owner;
@@ -357,7 +359,8 @@ class pkgAcquire::Item : public WeakPointable                               /*{{{*/
    virtual std::string GetFinalFilename() const;
 
    private:
-   void * const d;
+   class Private;
+   Private * const d;
 
    friend class pkgAcqMetaBase;
    friend class pkgAcqMetaClearSig;
@@ -368,12 +371,13 @@ class APT_HIDDEN pkgAcqTransactionItem: public pkgAcquire::Item           /*{{{*/
 {
    void * const d;
    protected:
-   IndexTarget const Target;
    HashStringList GetExpectedHashesFor(std::string const &MetaKey) const;
 
    bool QueueURI(pkgAcquire::ItemDesc &Item) APT_OVERRIDE;
 
    public:
+   IndexTarget const Target;
+
    /** \brief storge name until a transaction is finished */
    std::string PartialFile;
 
@@ -407,11 +411,6 @@ class APT_HIDDEN pkgAcqMetaBase : public pkgAcqTransactionItem             /*{{{*/
  protected:
    std::vector<pkgAcqTransactionItem*> Transaction;
 
-   /** \brief The index files which should be looked up in the meta-index
-    *  and then downloaded.
-    */
-   std::vector<IndexTarget> IndexTargets;
-
    /** \brief If \b true, the index's signature is currently being verified.
     */
    bool AuthPass;
@@ -484,7 +483,6 @@ class APT_HIDDEN pkgAcqMetaBase : public pkgAcqTransactionItem              /*{{{*/
    virtual std::string GetFinalFilename() const APT_OVERRIDE;
 
    pkgAcqMetaBase(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
-                 std::vector<IndexTarget> const &IndexTargets,
                  IndexTarget const &DataTarget) APT_NONNULL(2, 3);
    virtual ~pkgAcqMetaBase();
 };
@@ -518,8 +516,7 @@ class APT_HIDDEN pkgAcqMetaIndex : public pkgAcqMetaBase
 
    /** \brief Create a new pkgAcqMetaIndex. */
    pkgAcqMetaIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
-                  IndexTarget const &DataTarget, IndexTarget const &DetachedSigTarget,
-                  std::vector<IndexTarget> const &IndexTargets) APT_NONNULL(2, 3);
+                  IndexTarget const &DataTarget, IndexTarget const &DetachedSigTarget) APT_NONNULL(2, 3);
    virtual ~pkgAcqMetaIndex();
 
    friend class pkgAcqMetaSig;
@@ -566,8 +563,6 @@ class APT_HIDDEN pkgAcqMetaSig : public pkgAcqTransactionItem
 class APT_HIDDEN pkgAcqMetaClearSig : public pkgAcqMetaIndex
 {
    void * const d;
-
-   IndexTarget const ClearsignedTarget;
    IndexTarget const DetachedDataTarget;
 
  public:
@@ -597,7 +592,6 @@ class APT_HIDDEN pkgAcqMetaClearSig : public pkgAcqMetaIndex
                IndexTarget const &ClearsignedTarget,
                IndexTarget const &DetachedDataTarget,
                IndexTarget const &DetachedSigTarget,
-               std::vector<IndexTarget> const &IndexTargets,
                metaIndex * const MetaIndexParser);
    virtual ~pkgAcqMetaClearSig();
 };