reorder classes a bit and make TryToInstallBuildDep use them

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

diff --git a/apt-pkg/acquire-method.h b/apt-pkg/acquire-method.h
index 74489913fa775325a931d2936ddc1393e0e0b513..03851e8239657451abab188a9f883282395e2bab 100644 (file)
--- a/apt-pkg/acquire-method.h
+++ b/apt-pkg/acquire-method.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: acquire-method.h,v 1.1 1998/10/30 07:53:35 jgg Exp $
+// $Id: acquire-method.h,v 1.15.2.1 2003/12/24 23:09:17 mdz Exp $
 /* ######################################################################
 
    Acquire Method - Method helper class + functions
@@ -10,56 +10,93 @@
    
    ##################################################################### */
                                                                        /*}}}*/
+
+/** \addtogroup acquire
+ *  @{
+ *
+ *  \file acquire-method.h
+ */
+
 #ifndef PKGLIB_ACQUIRE_METHOD_H
 #define PKGLIB_ACQUIRE_METHOD_H
 
 #include <apt-pkg/configuration.h>
-#include <strutl.h>
+#include <apt-pkg/strutl.h>
 
-#ifdef __GNUG__
-#pragma interface "apt-pkg/acquire-method.h"
-#endif 
 
+class Hashes;
 class pkgAcqMethod
 {
    protected:
-   
-   string CurrentURI;
-   string DestFile;
-   time_t LastModified;
 
-   vector<string> Messages;
+   struct FetchItem
+   {
+      FetchItem *Next;
+
+      string Uri;
+      string DestFile;
+      time_t LastModified;
+      bool IndexFile;
+      bool FailIgnore;
+   };
    
    struct FetchResult
    {
       string MD5Sum;
+      string SHA1Sum;
+      string SHA256Sum;
+      vector<string> GPGVOutput;
       time_t LastModified;
       bool IMSHit;
       string Filename;
       unsigned long Size;
+      unsigned long ResumePoint;
+      
+      void TakeHashes(Hashes &Hash);
       FetchResult();
    };
+
+   // State
+   vector<string> Messages;
+   FetchItem *Queue;
+   FetchItem *QueueBack;
+   string FailReason;
+   string UsedMirror;
+   string IP;
    
    // Handlers for messages
    virtual bool Configuration(string Message);
-   virtual bool Fetch(string Message,URI Get) {return true;};
+   virtual bool Fetch(FetchItem * /*Item*/) {return true;};
    
    // Outgoing messages
-   void Fail();
-   void Fail(string Why);
-//   void Log(const char *Format,...);
-   void URIStart(FetchResult &Res,unsigned long Resume = 0);
-   void URIDone(FetchResult &Res,FetchResult *Alt = 0);
-                
+   void Fail(bool Transient = false);
+   inline void Fail(const char *Why, bool Transient = false) {Fail(string(Why),Transient);};
+   virtual void Fail(string Why, bool Transient = false);
+   virtual void URIStart(FetchResult &Res);
+   virtual void URIDone(FetchResult &Res,FetchResult *Alt = 0);
+
+   bool MediaFail(string Required,string Drive);
+   virtual void Exit() {};
+
    public:
-   
-   enum CnfFlags {SingleInstance = (1<<0), PreScan = (1<<1), 
-                  Pipeline = (1<<2), SendConfig = (1<<3)};
+   enum CnfFlags {SingleInstance = (1<<0),
+                  Pipeline = (1<<1), SendConfig = (1<<2),
+                  LocalOnly = (1<<3), NeedsCleanup = (1<<4), 
+                  Removable = (1<<5)};
 
-   int Run();
+   void Log(const char *Format,...);
+   void Status(const char *Format,...);
+   
+   void Redirect(const string &NewURI);
+ 
+   int Run(bool Single = false);
+   inline void SetFailReason(string Msg) {FailReason = Msg;};
+   inline void SetIP(string aIP) {IP = aIP;};
    
    pkgAcqMethod(const char *Ver,unsigned long Flags = 0);
    virtual ~pkgAcqMethod() {};
 };
 
+/** @} */
+
 #endif