libept
ept
debtags
debtags.h
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// -*- mode: c++; tab-width: 4; indent-tabs-mode: t -*-
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/* @file
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* @author Enrico Zini (enrico) <enrico@enricozini.org>
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*/
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/*
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* libpkg Debtags data provider
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*
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* Copyright (C) 2003-2007 Enrico Zini <enrico@debian.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef EPT_DEBTAGS_DEBTAGS_H
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#define EPT_DEBTAGS_DEBTAGS_H
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#include <
ept/debtags/coll/fast.h
>
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#include <string>
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namespace
ept
{
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namespace
debtags {
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class
Debtags
:
public
coll::Fast
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{
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protected
:
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// User rc directory to store patches
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std::string
rcdir
;
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// Last modification timestamp of the index
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time_t
m_timestamp
;
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void
load
(
const
std::string&
pathname
);
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public
:
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typedef
ept::debtags::coll::Fast
coll_type
;
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typedef
std::pair< std::string, std::set<std::string> >
value_type
;
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Debtags
();
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Debtags
(
const
std::string&
pathname
);
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~Debtags
() {}
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time_t
timestamp
()
const
{
return
m_timestamp
; }
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bool
hasData
()
const
{
return
m_timestamp
!= 0; }
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coll_type
&
tagdb
() {
return
*
this
; }
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const
coll_type
&
tagdb
()
const
{
return
*
this
; }
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static
std::string
pathname
();
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};
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}
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}
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// vim:set ts=4 sw=4:
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#endif
ept::debtags::Debtags
Access the on-disk Debtags tag database.
Definition
debtags.h:48
ept::debtags::Debtags::Debtags
Debtags()
Create a Debtags object, reading the system database.
Definition
debtags.cc:42
ept::debtags::Debtags::tagdb
const coll_type & tagdb() const
Definition
debtags.h:75
ept::debtags::Debtags::tagdb
coll_type & tagdb()
Definition
debtags.h:74
ept::debtags::Debtags::pathname
static std::string pathname()
Return the default pathname for the debtags tags.
Definition
debtags.cc:77
ept::debtags::Debtags::timestamp
time_t timestamp() const
Get the timestamp of when the index was last updated.
Definition
debtags.h:69
ept::debtags::Debtags::load
void load(const std::string &pathname)
Definition
debtags.cc:57
ept::debtags::Debtags::~Debtags
~Debtags()
Definition
debtags.h:66
ept::debtags::Debtags::rcdir
std::string rcdir
Definition
debtags.h:51
ept::debtags::Debtags::coll_type
ept::debtags::coll::Fast coll_type
Definition
debtags.h:59
ept::debtags::Debtags::m_timestamp
time_t m_timestamp
Definition
debtags.h:54
ept::debtags::Debtags::value_type
std::pair< std::string, std::set< std::string > > value_type
Definition
debtags.h:60
ept::debtags::Debtags::hasData
bool hasData() const
Return true if this data source has data, false if it's empty.
Definition
debtags.h:72
ept::debtags::coll::Fast
In-memory collection with both item->tags and tag->items mappings.
Definition
fast.h:39
fast.h
Fast index for tag data.
ept
String functions.
Definition
apt.cc:40
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