BufferedFileFdPrivate: Make InternalFlush() save against errors

[apt.git] / apt-pkg / sourcelist.h

diff --git a/apt-pkg/sourcelist.h b/apt-pkg/sourcelist.h
index 8e0cb7aa30b1ecb87e1cfa01c07757916b5af2e4..9c2d10a4651c015c9f709a03de50346c633fbbc0 100644 (file)
--- a/apt-pkg/sourcelist.h
+++ b/apt-pkg/sourcelist.h
@@ -1,6 +1,5 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: sourcelist.h,v 1.11 2001/05/07 04:24:08 jgg Exp $
 /* ######################################################################
 
    SourceList - Manage a list of sources
@@ -18,82 +17,90 @@
    list all you have is a list of package index files that have the ability
    to be Acquired.
    
-   The vendor machanism is similar, except the vendor types are hard 
-   wired. Before loading the source list the vendor list is loaded.
-   This doesn't load key data, just the checks to preform.
-   
    ##################################################################### */
                                                                        /*}}}*/
 #ifndef PKGLIB_SOURCELIST_H
 #define PKGLIB_SOURCELIST_H
 
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/cacheiterators.h>
+#include <apt-pkg/macros.h>
+
+#include <time.h>
+
 #include <string>
 #include <vector>
-#include <apt-pkg/pkgcache.h>
-#include <apt-pkg/indexfile.h>
+#include <map>
 
+#ifndef APT_8_CLEANER_HEADERS
+#include <apt-pkg/tagfile.h>
+#endif
+#ifndef APT_8_CLEANER_HEADERS
+#include <apt-pkg/metaindex.h>
 using std::string;
 using std::vector;
-    
-#ifdef __GNUG__
-#pragma interface "apt-pkg/sourcelist.h"
 #endif
 
-class pkgAquire;
+class FileFd;
+class pkgTagSection;
+class pkgAcquire;
+class pkgIndexFile;
+class metaIndex;
+class CommandLine;
+
 class pkgSourceList
 {
+   void * const d;
+   std::vector<pkgIndexFile*> VolatileFiles;
    public:
-   
-   // An available vendor
-   struct Vendor
-   {
-      string VendorID;
-      string FingerPrint;
-      string Description;
 
-      /* Lets revisit these..
-      bool MatchFingerPrint(string FingerPrint);
-      string FingerPrintDescr();*/
-   };
-   
    // List of supported source list types
    class Type
    {
       public:
-      
+
       // Global list of Items supported
       static Type **GlobalList;
       static unsigned long GlobalListLen;
-      static Type *GetType(const char *Type);
+      static Type *GetType(const char *Type) APT_PURE;
 
-      const char *Name;
-      const char *Label;
+      char const * const Name;
+      char const * const Label;
 
-      bool FixupURI(string &URI) const;
-      virtual bool ParseLine(vector<pkgIndexFile *> &List,
-                            Vendor const *Vendor,
+      bool FixupURI(std::string &URI) const;
+      virtual bool ParseStanza(std::vector<metaIndex *> &List,
+                               pkgTagSection &Tags,
+                               unsigned int const stanza_n,
+                               FileFd &Fd);
+      virtual bool ParseLine(std::vector<metaIndex *> &List,
                             const char *Buffer,
-                            unsigned long CurLine,string File) const;
-      virtual bool CreateItem(vector<pkgIndexFile *> &List,string URI,
-                             string Dist,string Section,
-                             Vendor const *Vendor) const = 0;
-
-      Type();
-      virtual ~Type() {};
+                            unsigned int const CurLine,std::string const &File) const;
+      virtual bool CreateItem(std::vector<metaIndex *> &List,std::string const &URI,
+                             std::string const &Dist,std::string const &Section,
+                             std::map<std::string, std::string> const &Options) const = 0;
+      Type(char const * const Name, char const * const Label);
+      virtual ~Type();
    };
-   
-   typedef vector<pkgIndexFile *>::const_iterator const_iterator;
-   
+
+   typedef std::vector<metaIndex *>::const_iterator const_iterator;
+
    protected:
 
-   vector<pkgIndexFile *> SrcList;
-   vector<Vendor const *> VendorList;
-   
+   std::vector<metaIndex *> SrcList;
+
+   private:
+   APT_HIDDEN bool ParseFileDeb822(std::string const &File);
+   APT_HIDDEN bool ParseFileOldStyle(std::string const &File);
+
    public:
 
    bool ReadMainList();
-   bool Read(string File);
-   bool ReadVendors();
+   bool Read(std::string const &File);
+
+   // CNC:2003-03-03
+   void Reset();
+   bool ReadAppend(std::string const &File);
+   bool ReadSourceDir(std::string const &Dir);
    
    // List accessors
    inline const_iterator begin() const {return SrcList.begin();};
@@ -103,10 +110,34 @@ class pkgSourceList
 
    bool FindIndex(pkgCache::PkgFileIterator File,
                  pkgIndexFile *&Found) const;
-   bool GetIndexes(pkgAcquire *Owner) const;
+   bool GetIndexes(pkgAcquire *Owner, bool GetAll=false) const;
    
+   // query last-modified time
+   time_t GetLastModifiedTime();
+
+   /** \brief add file for parsing, but not to the cache
+    *
+    *  pkgIndexFiles origining from pkgSourcesList are included in
+    *  srcpkgcache, the status files added via #AddStatusFiles are
+    *  included in pkgcache, but these files here are not included in
+    *  any cache to have the possibility of having a file included just
+    *  for a single run like a local .deb/.dsc file.
+    *
+    *  The volatile files do not count as "normal" sourceslist entries,
+    *  can't be iterated over with #begin and #end and can't be
+    *  downloaded, but they can be found via #FindIndex.
+    *
+    *  @param File is an index file; pointer-ownership is transferred
+    */
+   void AddVolatileFile(pkgIndexFile * const File);
+   bool AddVolatileFile(std::string const &File);
+   void AddVolatileFiles(CommandLine &CmdL, std::vector<const char*> * const VolatileCmdL);
+
+   /** @return list of files registered with #AddVolatileFile */
+   std::vector<pkgIndexFile*> GetVolatileFiles() const;
+
    pkgSourceList();
-   pkgSourceList(string File);   
+   virtual ~pkgSourceList();
 };
 
 #endif