* move upgrade releated code into upgrade.{cc,h}

The upgrade releated code is moved into upgrade.{cc,h} and
all pkg*Upgrade* prototypes are included in algorihms.h to
avoid breaking API (unless build with APT_9_CLEANER_HEADERS).

1 files changed, 29 insertions, 0 deletions

diff --git a/apt-pkg/upgrade.h b/apt-pkg/upgrade.h
new file mode 100644
index 000000000..9fdfac2fd
--- /dev/null
+++ b/apt-pkg/upgrade.h
@@ -0,0 +1,29 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+/* ######################################################################
+
+   Upgrade - Upgrade/DistUpgrade releated code
+   
+   ##################################################################### */
+									/*}}}*/
+
+#ifndef PKGLIB_UPGRADE_H
+#define PKGLIB_UPGRADE_H
+
+namespace APT {
+   namespace Upgrade {
+      // FIXME: make this "enum class UpgradeMode {" once we enable c++11
+      enum UpgradeMode {
+         FORBID_REMOVE_PACKAGES = 1,
+         FORBID_NEW_INSTALL_PACKAGES = 2,
+      };
+      bool Upgrade(pkgDepCache &Cache, int UpgradeMode);
+   }
+}
+
+bool pkgDistUpgrade(pkgDepCache &Cache);
+bool pkgAllUpgrade(pkgDepCache &Cache);
+bool pkgMinimizeUpgrade(pkgDepCache &Cache);
+
+
+#endif