/usr/include/simgear/package/Root.hxx is in libsimgear-dev 3.0.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
#ifndef SG_PACKAGE_ROOT_HXX
#define SG_PACKAGE_ROOT_HXX
#include <vector>
#include <memory> // for auto_ptr
#include <simgear/misc/sg_path.hxx>
#include <simgear/package/Delegate.hxx>
class SGPropertyNode;
namespace simgear
{
namespace HTTP {
class Client;
class Request;
}
namespace pkg
{
// forward decls
class Package;
class Catalog;
class Install;
typedef std::vector<Package*> PackageList;
typedef std::vector<Catalog*> CatalogList;
class Root
{
public:
Root(const SGPath& aPath, const std::string& aVersion);
virtual ~Root();
SGPath path() const;
void setLocale(const std::string& aLocale);
void setDelegate(Delegate* aDelegate);
std::string getLocale() const;
CatalogList catalogs() const;
void setMaxAgeSeconds(unsigned int seconds);
unsigned int maxAgeSeconds() const;
void setHTTPClient(HTTP::Client* aHTTP);
/**
* Submit an HTTP request. The Root may delay or queue requests if it needs
* too, for example during startup when the HTTP engine may not have been
* set yet.
*/
void makeHTTPRequest(HTTP::Request* req);
/**
* the version string of the root. Catalogs must match this version,
* or they will be ignored / rejected.
*/
std::string catalogVersion() const;
/**
* refresh catalogs which are more than the maximum age (24 hours by default)
* set force to true, to download all catalogs regardless of age.
*/
void refresh(bool aForce = false);
/**
* retrieve packages matching a filter.
* filter consists of required / minimum values, AND-ed together.
*/
PackageList packagesMatching(const SGPropertyNode* aFilter) const;
/**
* retrieve all the packages which are installed
* and have a pending update
*/
PackageList packagesNeedingUpdate() const;
Package* getPackageById(const std::string& aId) const;
Catalog* getCatalogById(const std::string& aId) const;
void scheduleToUpdate(Install* aInstall);
private:
friend class Install;
friend class Catalog;
void catalogRefreshBegin(Catalog* aCat);
void catalogRefreshComplete(Catalog* aCat, Delegate::FailureCode aReason);
void startNext(Install* aCurrent);
void startInstall(Install* aInstall);
void installProgress(Install* aInstall, unsigned int aBytes, unsigned int aTotal);
void finishInstall(Install* aInstall);
void failedInstall(Install* aInstall, Delegate::FailureCode aReason);
class RootPrivate;
std::auto_ptr<RootPrivate> d;
};
} // of namespace pkg
} // of namespace simgear
#endif // of SG_PACKAGE_ROOT_HXX
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