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/* rpackagemanager.h
*
* Copyright (c) 2000, 2001 Conectiva S/A
* 2002 Michael Vogt
*
* Author: Alfredo K. Kojima <kojima@conectiva.com.br>
* Michael Vogt <mvo@debian.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
// We need a different package manager, since we need to do the
// DoInstall() process in two steps when forking. Without that,
// the forked package manager would be updated with the new
// information, and the original Synaptic process wouldn't be
// aware about it.
//
// Very unfortunately, we *do* need to access stuff which is
// declared as protected in the packagemanager.h header. To do
// that, we need this awful hack. Make sure to include all headers
// included by packagemanager.h before the hack, so that we reduce
// the impact of it. In the future, we must ask the APT maintainers
// to export the functionality we need, so that we may avoid this
// ugly hack.
#include <string>
#include <apt-pkg/pkgcache.h>
#define protected public
#include <apt-pkg/packagemanager.h>
#undef protected
#ifndef RPACKAGEMANAGER_H
#define RPACKAGEMANAGER_H
class RPackageManager {
protected:
pkgPackageManager::OrderResult Res;
public:
pkgPackageManager *pm;
pkgPackageManager::OrderResult DoInstallPreFork() {
Res = pm->OrderInstall();
return Res;
};
#ifdef WITH_DPKG_STATUSFD
pkgPackageManager::OrderResult DoInstallPostFork(int statusFd=-1) {
return (pm->Go(statusFd) == false) ? pkgPackageManager::Failed : Res;
};
#else
pkgPackageManager::OrderResult DoInstallPostFork() {
return (pm->Go() == false) ? pkgPackageManager::Failed : Res;
};
#endif
RPackageManager(pkgPackageManager *pm) : pm(pm) {};
};
#endif
// vim:ts=3:sw=3:et
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