// -*- 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
##################################################################### */
/*}}}*/
+
+/** \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;
+ };
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 FailExtra;
// 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 Fail(bool Transient = false);
+ inline void Fail(const char *Why, bool Transient = false) {Fail(string(Why),Transient);};
+ void Fail(string Why, bool Transient = false);
+ void URIStart(FetchResult &Res);
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)};
- int Run();
+ enum CnfFlags {SingleInstance = (1<<0),
+ Pipeline = (1<<1), SendConfig = (1<<2),
+ LocalOnly = (1<<3), NeedsCleanup = (1<<4),
+ Removable = (1<<5)};
+
+ void Log(const char *Format,...);
+ void Status(const char *Format,...);
+
+ void Redirect(const string &NewURI);
+
+ int Run(bool Single = false);
+ inline void SetFailExtraMsg(string Msg) {FailExtra = Msg;};
pkgAcqMethod(const char *Ver,unsigned long Flags = 0);
virtual ~pkgAcqMethod() {};
};
+/** @} */
+
#endif