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// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: acquire-method.h,v 1.5 1998/12/03 07:29:17 jgg Exp $
/* ######################################################################
Acquire Method - Method helper class + functions
These functions are designed to be used within the method task to
ease communication with APT.
##################################################################### */
/*}}}*/
#ifndef PKGLIB_ACQUIRE_METHOD_H
#define PKGLIB_ACQUIRE_METHOD_H
#include <apt-pkg/configuration.h>
#include <strutl.h>
#ifdef __GNUG__
#pragma interface "apt-pkg/acquire-method.h"
#endif
class pkgAcqMethod
{
protected:
struct FetchItem
{
FetchItem *Next;
string Uri;
string DestFile;
time_t LastModified;
bool IndexFile;
};
struct FetchResult
{
string MD5Sum;
time_t LastModified;
bool IMSHit;
string Filename;
unsigned long Size;
unsigned long ResumePoint;
FetchResult();
};
// State
vector<string> Messages;
FetchItem *Queue;
// Handlers for messages
virtual bool Configuration(string Message);
virtual bool Fetch(FetchItem *Item) {return true;};
// Outgoing messages
void Fail(bool Transient = false);
void Fail(string Why, bool Transient = false);
void URIStart(FetchResult &Res);
void URIDone(FetchResult &Res,FetchResult *Alt = 0);
void MediaFail(string Required,string Drive);
public:
enum CnfFlags {SingleInstance = (1<<0),
Pipeline = (1<<1), SendConfig = (1<<2),
LocalOnly = (1<<3)};
void Log(const char *Format,...);
void Status(const char *Format,...);
int Run(bool Single = false);
pkgAcqMethod(const char *Ver,unsigned long Flags = 0);
virtual ~pkgAcqMethod() {};
};
#endif