* merged with mainline

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

diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h
index 99629216a03ec76c3051e34daca343b6c3cfa7c1..3649d7a039bd2e92575ca6fa83954712cab1b88a 100644 (file)
--- a/apt-pkg/acquire-item.h
+++ b/apt-pkg/acquire-item.h
@@ -83,6 +83,38 @@ class pkgAcquire::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:
@@ -92,14 +124,7 @@ class pkgAcqIndexDiffs : public pkgAcquire::Item
    string ExpectedMD5;
 
    // this is the SHA-1 sum we expect after the patching
-   string ServerSha1;
-   string CurrentPackagesFile;
    string Description;
-   struct DiffInfo {
-      string file;
-      string sha1;
-      unsigned long size;
-   };
    vector<DiffInfo> available_patches;
    enum {StateFetchIndex,StateFetchDiff,StateUnzipDiff,StateApplyDiff} State;
 
@@ -110,11 +135,8 @@ class pkgAcqIndexDiffs : public pkgAcquire::Item
    virtual void Done(string Message,unsigned long Size,string Md5Hash,
                     pkgAcquire::MethodConfig *Cnf);
    virtual string DescURI() {return RealURI + "Index";};
-   virtual string Custom600Headers();
 
    // various helpers
-   bool ParseIndexDiff(string IndexDiffFile);
-   void QueueDiffIndex(string URI);
    bool QueueNextDiff();
    bool ApplyDiff(string PatchFile);
    void Finish(bool allDone=false);
@@ -134,6 +156,7 @@ class pkgAcqIndex : public pkgAcquire::Item
    pkgAcquire::ItemDesc Desc;
    string RealURI;
    string ExpectedMD5;
+   string CompressionExtension;
 
    public:
    
@@ -142,7 +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="");
@@ -192,8 +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);
@@ -265,9 +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