Beginnings of the PackageKit dependency solver

Not functional (or tested) yet. The libsolv setup for a somewhat simplified installation case should be more or less complete, though. The solution conversion to to-be-created Haiku data structures and the handling of problems is still missing, though.
2013-04-01 00:25:37 +00:00
parent 10efbe6c5e
commit 479ca8169c
10 changed files with 1025 additions and 0 deletions
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2013, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _PACKAGE__SOLVER_REPOSITORY_H_
+#define _PACKAGE__SOLVER_REPOSITORY_H_
+
+
+#include <package/PackageDefs.h>
+#include <package/PackageInfoSet.h>
+#include <String.h>
+
+
+namespace BPackageKit {
+
+
+class BPackageInfo;
+class BRepositoryConfig;
+
+
+class BSolverRepository {
+public:
+			enum BAllInstallationLocations {
+				B_ALL_INSTALLATION_LOCATIONS
+			};
+
+			typedef BPackageInfoSet::Iterator Iterator;
+
+public:
+								BSolverRepository();
+								BSolverRepository(const BString& name);
+								BSolverRepository(
+									BPackageInstallationLocation location);
+								BSolverRepository(BAllInstallationLocations);
+								BSolverRepository(
+									const BRepositoryConfig& config);
+								~BSolverRepository();
+
+			status_t			SetTo(const BString& name);
+			status_t			SetTo(BPackageInstallationLocation location);
+			status_t			SetTo(BAllInstallationLocations);
+			status_t			SetTo(const BRepositoryConfig& config);
+			void				Unset();
+
+			status_t			InitCheck();
+
+			bool				IsInstalled() const;
+
+			BString				Name() const;
+			uint8				Priority() const;
+
+			status_t			AddPackage(const BPackageInfo& info);
+			status_t			AddPackages(
+									BPackageInstallationLocation location);
+
+			Iterator			GetIterator() const;
+
+private:
+			BString				fName;
+			uint8				fPriority;
+			bool				fIsInstalled;
+			BPackageInfoSet		fPackages;
+};
+
+
+}	// namespace BPackageKit
+
+
+#endif // _PACKAGE__SOLVER_REPOSITORY_H_