haiku/headers/os/package/PackageRoster.h

104 lines
2.5 KiB
C++

/*
* Copyright 2011-2014, Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _PACKAGE__PACKAGE_ROSTER_H_
#define _PACKAGE__PACKAGE_ROSTER_H_
#include <Entry.h>
#include <FindDirectory.h>
#include <Path.h>
#include <package/PackageDefs.h>
class BStringList;
namespace BPackageKit {
struct BRepositoryConfigVisitor {
virtual ~BRepositoryConfigVisitor()
{
}
virtual status_t operator()(const BEntry& entry) = 0;
};
class BInstallationLocationInfo;
class BPackageInfoSet;
class BRepositoryCache;
class BRepositoryConfig;
// watchable events
enum {
B_WATCH_PACKAGE_INSTALLATION_LOCATIONS = 0x0001,
// de-/activation of packages in standard installation locations
};
// notification message "event" field values
enum {
B_INSTALLATION_LOCATION_PACKAGES_CHANGED,
// "location": int32
// the installation location
// (B_PACKAGE_INSTALLATION_LOCATION_{SYSTEM,HOME}
// "change count": int64
// the installation location change count
};
class BPackageRoster {
public:
BPackageRoster();
~BPackageRoster();
status_t GetCommonRepositoryCachePath(BPath* path,
bool create = false) const;
status_t GetUserRepositoryCachePath(BPath* path,
bool create = false) const;
status_t GetCommonRepositoryConfigPath(BPath* path,
bool create = false) const;
status_t GetUserRepositoryConfigPath(BPath* path,
bool create = false) const;
status_t GetRepositoryNames(BStringList& names);
status_t VisitCommonRepositoryConfigs(
BRepositoryConfigVisitor& visitor);
status_t VisitUserRepositoryConfigs(
BRepositoryConfigVisitor& visitor);
status_t GetRepositoryCache(const BString& name,
BRepositoryCache* repositoryCache);
status_t GetRepositoryConfig(const BString& name,
BRepositoryConfig* repositoryConfig);
status_t GetInstallationLocationInfo(
BPackageInstallationLocation location,
BInstallationLocationInfo& _info);
status_t GetActivePackages(
BPackageInstallationLocation location,
BPackageInfoSet& packageInfos);
status_t StartWatching(const BMessenger& target,
uint32 eventMask);
status_t StopWatching(const BMessenger& target);
private:
status_t _GetRepositoryPath(BPath* path, bool create,
directory_which whichDir) const;
status_t _VisitRepositoryConfigs(const BPath& path,
BRepositoryConfigVisitor& visitor);
};
} // namespace BPackageKit
#endif // _PACKAGE__PACKAGE_ROSTER_H_