* vi.po: Updated to 515t. Closes: #426976

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

diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h
index ea71153d50e0428d5779e3433736502b36a43fd4..3649d7a039bd2e92575ca6fa83954712cab1b88a 100644 (file)
--- a/apt-pkg/acquire-item.h
+++ b/apt-pkg/acquire-item.h
@@ -82,6 +82,70 @@ class pkgAcquire::Item
    virtual ~Item();
 };
 
+// item for index diffs
+
+struct DiffInfo {
+   string file;
+   string sha1;
+   unsigned long size;
+};
+
+class pkgAcqDiffIndex : public pkgAcquire::Item
+{
+ protected:
+   bool Debug;
+   pkgAcquire::ItemDesc Desc;
+   string RealURI;
+   string ExpectedMD5;
+   string CurrentPackagesFile;
+   string Description;
+
+ public:
+   // Specialized action members
+   virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf);
+   virtual void Done(string Message,unsigned long Size,string Md5Hash,
+                    pkgAcquire::MethodConfig *Cnf);
+   virtual string DescURI() {return RealURI + "Index";};
+   virtual string Custom600Headers();
+
+   // helpers
+   bool ParseDiffIndex(string IndexDiffFile);
+   
+   pkgAcqDiffIndex(pkgAcquire *Owner,string URI,string URIDesc,
+                  string ShortDesct, string ExpectedMD5);
+};
+
+class pkgAcqIndexDiffs : public pkgAcquire::Item
+{
+   protected:
+   bool Debug;
+   pkgAcquire::ItemDesc Desc;
+   string RealURI;
+   string ExpectedMD5;
+
+   // this is the SHA-1 sum we expect after the patching
+   string Description;
+   vector<DiffInfo> available_patches;
+   enum {StateFetchIndex,StateFetchDiff,StateUnzipDiff,StateApplyDiff} State;
+
+   public:
+   
+   // Specialized action members
+   virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf);
+   virtual void Done(string Message,unsigned long Size,string Md5Hash,
+                    pkgAcquire::MethodConfig *Cnf);
+   virtual string DescURI() {return RealURI + "Index";};
+
+   // various helpers
+   bool QueueNextDiff();
+   bool ApplyDiff(string PatchFile);
+   void Finish(bool allDone=false);
+
+   pkgAcqIndexDiffs(pkgAcquire *Owner,string URI,string URIDesc,
+                   string ShortDesct, string ExpectedMD5,
+                   vector<DiffInfo> diffs=vector<DiffInfo>());
+};
+
 // Item class for index files
 class pkgAcqIndex : public pkgAcquire::Item
 {
@@ -92,7 +156,8 @@ class pkgAcqIndex : public pkgAcquire::Item
    pkgAcquire::ItemDesc Desc;
    string RealURI;
    string ExpectedMD5;
-   
+   string CompressionExtension;
+
    public:
    
    // Specialized action members
@@ -100,7 +165,7 @@ class pkgAcqIndex : public pkgAcquire::Item
    virtual void Done(string Message,unsigned long Size,string Md5Hash,
                     pkgAcquire::MethodConfig *Cnf);
    virtual string Custom600Headers();
-   virtual string DescURI() {return RealURI + ".gz";};
+   virtual string DescURI() {return RealURI + CompressionExtension;};
 
    pkgAcqIndex(pkgAcquire *Owner,string URI,string URIDesc,
               string ShortDesct, string ExpectedMD5, string compressExt="");
@@ -150,8 +215,10 @@ class pkgAcqMetaIndex : public pkgAcquire::Item
    const vector<struct IndexTarget*>* IndexTargets;
    indexRecords* MetaIndexParser;
    bool AuthPass;
+   // required to deal gracefully with problems caused by incorrect ims hits
+   bool IMSHit; 
 
-   bool VerifyVendor();
+   bool VerifyVendor(string Message);
    void RetrievalDone(string Message);
    void AuthDone(string Message);
    void QueueIndexes(bool verify);
@@ -223,9 +290,14 @@ class pkgAcqFile : public pkgAcquire::Item
                     pkgAcquire::MethodConfig *Cnf);
    virtual string MD5Sum() {return Md5Hash;};
    virtual string DescURI() {return Desc.URI;};
-   
-   pkgAcqFile(pkgAcquire *Owner,string URI,string MD5,unsigned long Size,
-                 string Desc,string ShortDesc);
+
+   // If DestFilename is empty, download to DestDir/<basename> if
+   // DestDir is non-empty, $CWD/<basename> otherwise.  If
+   // DestFilename is NOT empty, DestDir is ignored and DestFilename
+   // is the absolute name to which the file should be downloaded.
+   pkgAcqFile(pkgAcquire *Owner, string URI, string MD5, unsigned long Size,
+             string Desc, string ShortDesc,
+             const string &DestDir="", const string &DestFilename="");
 };
 
 #endif