* apt-pkg/sourcelist.cc:

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

diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h
index edd9102305ed2c3292027024a83f134d3aaf196e..d862d0fdd9b363c918331a234061ceb05d52d100 100644 (file)
--- a/apt-pkg/acquire-item.h
+++ b/apt-pkg/acquire-item.h
@@ -34,7 +34,7 @@
  *  \file acquire-item.h
  */
 
  *  \file acquire-item.h
  */
 

-/** \brief Represents the process by which a pkgAcquire object should
+/** \brief Represents the process by which a pkgAcquire object should  {{{

  *  retrieve a file or a collection of files.
  *
  *  By convention, Item subclasses should insert themselves into the
  *  retrieve a file or a collection of files.
  *
  *  By convention, Item subclasses should insert themselves into the


@@ -261,8 +261,8 @@ class pkgAcquire::Item
     */
    virtual ~Item();
 };
     */
    virtual ~Item();
 };

-
-/** \brief Information about an index patch (aka diff). */
+                                                                       /*}}}*/
+/** \brief Information about an index patch (aka diff). */             /*{{{*/

 struct DiffInfo {
    /** The filename of the diff. */
    string file;
 struct DiffInfo {
    /** The filename of the diff. */
    string file;


@@ -273,8 +273,8 @@ struct DiffInfo {
    /** The size of the diff. */
    unsigned long size;
 };
    /** The size of the diff. */
    unsigned long size;
 };

-
-/** \brief An item that is responsible for fetching an index file of
+                                                                       /*}}}*/
+/** \brief An item that is responsible for fetching an index file of   {{{

  *  package list diffs and starting the package list's download.
  *
  *  This item downloads the Index file and parses it, then enqueues
  *  package list diffs and starting the package list's download.
  *
  *  This item downloads the Index file and parses it, then enqueues


@@ -348,8 +348,8 @@ class pkgAcqDiffIndex : public pkgAcquire::Item
    pkgAcqDiffIndex(pkgAcquire *Owner,string URI,string URIDesc,
                   string ShortDesc, HashString ExpectedHash);
 };
    pkgAcqDiffIndex(pkgAcquire *Owner,string URI,string URIDesc,
                   string ShortDesc, HashString ExpectedHash);
 };

-
-/** \brief An item that is responsible for fetching all the patches
+                                                                       /*}}}*/
+/** \brief An item that is responsible for fetching all the patches    {{{

  *  that need to be applied to a given package index file.
  *
  *  After downloading and applying a single patch, this item will
  *  that need to be applied to a given package index file.
  *
  *  After downloading and applying a single patch, this item will


@@ -422,6 +422,10 @@ class pkgAcqIndexDiffs : public pkgAcquire::Item
     *  off the front?
     */
    vector<DiffInfo> available_patches;
     *  off the front?
     */
    vector<DiffInfo> available_patches;

+
+   /** Stop applying patches when reaching that sha1 */
+   string ServerSha1;
+

    /** The current status of this patch. */
    enum DiffState
      {
    /** The current status of this patch. */
    enum DiffState
      {


@@ -475,10 +479,11 @@ class pkgAcqIndexDiffs : public pkgAcquire::Item
     */
    pkgAcqIndexDiffs(pkgAcquire *Owner,string URI,string URIDesc,
                    string ShortDesc, HashString ExpectedHash,
     */
    pkgAcqIndexDiffs(pkgAcquire *Owner,string URI,string URIDesc,
                    string ShortDesc, HashString ExpectedHash,

+                   string ServerSha1,

                    vector<DiffInfo> diffs=vector<DiffInfo>());
 };
                    vector<DiffInfo> diffs=vector<DiffInfo>());
 };

-
-/** \brief An acquire item that is responsible for fetching an index
+                                                                       /*}}}*/
+/** \brief An acquire item that is responsible for fetching an index   {{{

  *  file (e.g., Packages or Sources).
  *
  *  \sa pkgAcqDiffIndex, pkgAcqIndexDiffs, pkgAcqIndexTrans
  *  file (e.g., Packages or Sources).
  *
  *  \sa pkgAcqDiffIndex, pkgAcqIndexDiffs, pkgAcqIndexTrans


@@ -540,13 +545,15 @@ class pkgAcqIndex : public pkgAcquire::Item
     *
     *  \param compressExt The compression-related extension with which
     *  this index file should be downloaded, or "" to autodetect
     *
     *  \param compressExt The compression-related extension with which
     *  this index file should be downloaded, or "" to autodetect

-    *  (".bz2" is used if bzip2 is installed, ".gz" otherwise).
+    *  Compression types can be set with config Acquire::CompressionTypes,
+    *  default is ".lzma" or ".bz2" (if the needed binaries are present)
+    *  fallback is ".gz" or none.

     */
    pkgAcqIndex(pkgAcquire *Owner,string URI,string URIDesc,
               string ShortDesc, HashString ExpectedHash, string compressExt="");
 };
     */
    pkgAcqIndex(pkgAcquire *Owner,string URI,string URIDesc,
               string ShortDesc, HashString ExpectedHash, string compressExt="");
 };

-
-/** \brief An acquire item that is responsible for fetching a
+                                                                       /*}}}*/
+/** \brief An acquire item that is responsible for fetching a          {{{

  *  translated index file.
  *
  *  The only difference from pkgAcqIndex is that transient failures
  *  translated index file.
  *
  *  The only difference from pkgAcqIndex is that transient failures


@@ -569,18 +576,12 @@ class pkgAcqIndexTrans : public pkgAcqIndex
     *  \param URIDesc A "URI-style" description of this index file.
     *
     *  \param ShortDesc A brief description of this index file.
     *  \param URIDesc A "URI-style" description of this index file.
     *
     *  \param ShortDesc A brief description of this index file.

-    *
-    *  \param ExpectedHash The expected hashsum of this index file.
-    *
-    *  \param compressExt The compression-related extension with which
-    *  this index file should be downloaded, or "" to autodetect
-    *  (".bz2" is used if bzip2 is installed, ".gz" otherwise).

     */
    pkgAcqIndexTrans(pkgAcquire *Owner,string URI,string URIDesc,
                    string ShortDesc);
 };
     */
    pkgAcqIndexTrans(pkgAcquire *Owner,string URI,string URIDesc,
                    string ShortDesc);
 };

-
-/** \brief Information about an index file. */
+                                                                       /*}}}*/
+/** \brief Information about an index file. */                         /*{{{*/

 struct IndexTarget
 {
    /** \brief A URI from which the index file can be downloaded. */
 struct IndexTarget
 {
    /** \brief A URI from which the index file can be downloaded. */


@@ -597,8 +598,8 @@ struct IndexTarget
     */
    string MetaKey;
 };
     */
    string MetaKey;
 };

-
-/** \brief An acquire item that downloads the detached signature
+                                                                       /*}}}*/
+/** \brief An acquire item that downloads the detached signature       {{{

  *  of a meta-index (Release) file, then queues up the release
  *  file itself.
  *
  *  of a meta-index (Release) file, then queues up the release
  *  file itself.
  *


@@ -609,6 +610,10 @@ struct IndexTarget
 class pkgAcqMetaSig : public pkgAcquire::Item
 {
    protected:
 class pkgAcqMetaSig : public pkgAcquire::Item
 {
    protected:

+   /** \brief The last good signature file */
+   string LastGoodSig;
+
+

    /** \brief The fetch request that is currently being processed. */
    pkgAcquire::ItemDesc Desc;
 
    /** \brief The fetch request that is currently being processed. */
    pkgAcquire::ItemDesc Desc;
 


@@ -656,8 +661,8 @@ class pkgAcqMetaSig : public pkgAcquire::Item
                 const vector<struct IndexTarget*>* IndexTargets,
                 indexRecords* MetaIndexParser);
 };
                 const vector<struct IndexTarget*>* IndexTargets,
                 indexRecords* MetaIndexParser);
 };

-
-/** \brief An item that is responsible for downloading the meta-index
+                                                                       /*}}}*/
+/** \brief An item that is responsible for downloading the meta-index  {{{

  *  file (i.e., Release) itself and verifying its signature.
  *
  *  Once the download and verification are complete, the downloads of
  *  file (i.e., Release) itself and verifying its signature.
  *
  *  Once the download and verification are complete, the downloads of


@@ -752,8 +757,8 @@ class pkgAcqMetaIndex : public pkgAcquire::Item
                   const vector<struct IndexTarget*>* IndexTargets,
                   indexRecords* MetaIndexParser);
 };
                   const vector<struct IndexTarget*>* IndexTargets,
                   indexRecords* MetaIndexParser);
 };

-
-/** \brief An item that is responsible for fetching a package file.
+                                                                       /*}}}*/
+/** \brief An item that is responsible for fetching a package file.    {{{

  *
  *  If the package file already exists in the cache, nothing will be
  *  done.
  *
  *  If the package file already exists in the cache, nothing will be
  *  done.


@@ -836,8 +841,8 @@ class pkgAcqArchive : public pkgAcquire::Item
                 pkgRecords *Recs,pkgCache::VerIterator const &Version,
                 string &StoreFilename);
 };
                 pkgRecords *Recs,pkgCache::VerIterator const &Version,
                 string &StoreFilename);
 };

-
-/** \brief Retrieve an arbitrary file to the current directory.
+                                                                       /*}}}*/
+/** \brief Retrieve an arbitrary file to the current directory.                {{{

  *
  *  The file is retrieved even if it is accessed via a URL type that
  *  normally is a NOP, such as "file".  If the download fails, the
  *
  *  The file is retrieved even if it is accessed via a URL type that
  *  normally is a NOP, such as "file".  If the download fails, the


@@ -898,7 +903,7 @@ class pkgAcqFile : public pkgAcquire::Item
              string Desc, string ShortDesc,
              const string &DestDir="", const string &DestFilename="");
 };
              string Desc, string ShortDesc,
              const string &DestDir="", const string &DestFilename="");
 };

-
+                                                                       /*}}}*/

 /** @} */
 
 #endif
 /** @} */
 
 #endif