apt @VERSION@
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An item that is responsible for fetching a SubIndex {{{. More...
#include <acquire-item.h>
Public Member Functions | |
virtual void | Failed (string Message, pkgAcquire::MethodConfig *Cnf) |
Invoked by the acquire worker when the object couldn't be fetched. | |
virtual void | Done (string Message, unsigned long Size, string Md5Hash, pkgAcquire::MethodConfig *Cnf) |
Invoked by the acquire worker when the object was fetched successfully. | |
virtual string | DescURI () |
A "descriptive" URI-like string. | |
virtual string | Custom600Headers () |
Custom headers to be sent to the fetch process. | |
virtual bool | ParseIndex (string const &IndexFile) |
pkgAcqSubIndex (pkgAcquire *Owner, string const &URI, string const &URIDesc, string const &ShortDesc, HashString const &ExpectedHash) | |
Create a new pkgAcqSubIndex. | |
Protected Attributes | |
bool | Debug |
If true, debugging information will be written to std::clog. | |
pkgAcquire::ItemDesc | Desc |
The item that is currently being downloaded. | |
HashString | ExpectedHash |
The Hash that this file should have after download. |
An item that is responsible for fetching a SubIndex {{{.
The MetaIndex file includes only records for important indexes and records for these SubIndex files so these can carry records for addition files like PDiffs and Translations
pkgAcqSubIndex | ( | pkgAcquire * | Owner, |
string const & | URI, | ||
string const & | URIDesc, | ||
string const & | ShortDesc, | ||
HashString const & | ExpectedHash | ||
) |
Create a new pkgAcqSubIndex.
Owner | The Acquire object that owns this item. |
URI | The URI of the list file to download. |
URIDesc | A long description of the list file to download. |
ShortDesc | A short description of the list file to download. |
ExpectedHash | The list file's MD5 signature. |
References Debug, Desc, pkgAcquire::ItemDesc::Description, pkgAcquire::Item::DestFile, pkgAcquire::ItemDesc::Owner, pkgAcquire::Item::QueueURI(), pkgAcquire::Item::ShortDesc(), pkgAcquire::ItemDesc::ShortDesc, and pkgAcquire::ItemDesc::URI.
string Custom600Headers | ( | ) | [virtual] |
Custom headers to be sent to the fetch process.
Reimplemented from pkgAcquire::Item.
References Desc, and pkgAcquire::ItemDesc::URI.
virtual string DescURI | ( | ) | [inline, virtual] |
A "descriptive" URI-like string.
Implements pkgAcquire::Item.
References Desc, and pkgAcquire::ItemDesc::URI.
virtual void Done | ( | string | Message, |
unsigned long | Size, | ||
string | Hash, | ||
pkgAcquire::MethodConfig * | Cnf | ||
) | [virtual] |
Invoked by the acquire worker when the object was fetched successfully.
Note that the object might not have been written to DestFile; check for the presence of an Alt-Filename entry in Message to find the file to which it was really written.
Done is often used to switch from one stage of the processing to the next (e.g. fetching, unpacking, copying). It is one branch of the continuation of the fetch process.
Message | Data from the acquire method. Use LookupTag() to parse it. |
Size | The size of the object that was fetched. |
Hash | The HashSum of the object that was fetched. |
Cnf | The method via which the object was fetched. |
Reimplemented from pkgAcquire::Item.
virtual void Failed | ( | string | Message, |
pkgAcquire::MethodConfig * | Cnf | ||
) | [virtual] |
Invoked by the acquire worker when the object couldn't be fetched.
This is a branch of the continuation of the fetch process.
Message | An RFC822-formatted message from the acquire method describing what went wrong. Use LookupTag() to parse it. |
Cnf | The method via which the worker tried to fetch this object. |
Reimplemented from pkgAcquire::Item.