1 files changed, 32 insertions, 0 deletions
diff --git a/apt-pkg/upgrade.h b/apt-pkg/upgrade.h
new file mode 100644
index 0000000..8e89601
--- /dev/null
+++ b/apt-pkg/upgrade.h
@@ -0,0 +1,32 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+/* ######################################################################
+
+   Upgrade - Upgrade/DistUpgrade related code
+
+   ##################################################################### */
+									/*}}}*/
+
+#ifndef PKGLIB_UPGRADE_H
+#define PKGLIB_UPGRADE_H
+
+#include <apt-pkg/macros.h>
+#include <stddef.h>
+
+class pkgDepCache;
+class OpProgress;
+
+namespace APT {
+   namespace Upgrade {
+      // FIXME: make this "enum class UpgradeMode {" once we enable c++11
+      enum UpgradeMode {
+         FORBID_REMOVE_PACKAGES = 1,
+         FORBID_INSTALL_NEW_PACKAGES = 2,
+	 ALLOW_EVERYTHING = 0
+      };
+      APT_PUBLIC bool Upgrade(pkgDepCache &Cache, int UpgradeMode, OpProgress * const Progress = NULL);
+   }
+}
+
+APT_PUBLIC bool pkgMinimizeUpgrade(pkgDepCache &Cache);
+#endif