e6216e372a
* Rename PackageDaemonDefs.h to DaemonDefs.h.
* Replace the MESSAGE_GET_PACKAGES by the new
B_MESSAGE_GET_INSTALLATION_LOCATION_INFO, which not only returns the
packages, but also other information about the installation location.
* daemon: Volume: Implement a change count which is bumped whenever
packages are activated/deactivated/added/removed. Cache the reply
for a location info request, using the change count to check whether
it is still up-to-date.
* Add private BDaemonClient for communication with the daemon.
* BRoster:
- Add GetInstallationLocationInfo() using BDaemonClient.
- Reimplement GetActivePackages(), using
GetInstallationLocationInfo().
83 lines
1.9 KiB
C++
83 lines
1.9 KiB
C++
/*
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* Copyright 2011, Haiku, Inc.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _PACKAGE__PACKAGE_ROSTER_H_
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#define _PACKAGE__PACKAGE_ROSTER_H_
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#include <Entry.h>
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#include <FindDirectory.h>
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#include <Path.h>
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#include <package/PackageDefs.h>
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class BStringList;
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namespace BPackageKit {
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struct BRepositoryConfigVisitor {
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virtual ~BRepositoryConfigVisitor()
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{
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}
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virtual status_t operator()(const BEntry& entry) = 0;
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};
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class BInstallationLocationInfo;
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class BPackageInfoSet;
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class BRepositoryCache;
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class BRepositoryConfig;
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class BPackageRoster {
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public:
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BPackageRoster();
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~BPackageRoster();
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status_t GetCommonRepositoryCachePath(BPath* path,
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bool create = false) const;
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status_t GetUserRepositoryCachePath(BPath* path,
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bool create = false) const;
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status_t GetCommonRepositoryConfigPath(BPath* path,
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bool create = false) const;
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status_t GetUserRepositoryConfigPath(BPath* path,
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bool create = false) const;
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status_t GetRepositoryNames(BStringList& names);
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status_t VisitCommonRepositoryConfigs(
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BRepositoryConfigVisitor& visitor);
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status_t VisitUserRepositoryConfigs(
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BRepositoryConfigVisitor& visitor);
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status_t GetRepositoryCache(const BString& name,
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BRepositoryCache* repositoryCache);
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status_t GetRepositoryConfig(const BString& name,
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BRepositoryConfig* repositoryConfig);
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status_t GetInstallationLocationInfo(
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BPackageInstallationLocation location,
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BInstallationLocationInfo& _info);
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status_t GetActivePackages(
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BPackageInstallationLocation location,
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BPackageInfoSet& packageInfos);
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private:
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status_t _GetRepositoryPath(BPath* path, bool create,
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directory_which whichDir) const;
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status_t _VisitRepositoryConfigs(const BPath& path,
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BRepositoryConfigVisitor& visitor);
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};
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} // namespace BPackageKit
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#endif // _PACKAGE__PACKAGE_ROSTER_H_
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