1 files changed, 130 insertions, 0 deletions
diff --git a/src/tools/rbd_mirror/image_map/Types.h b/src/tools/rbd_mirror/image_map/Types.h
new file mode 100644
index 000000000..5a97430f3
--- /dev/null
+++ b/src/tools/rbd_mirror/image_map/Types.h
@@ -0,0 +1,130 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_RBD_MIRROR_IMAGE_MAP_TYPES_H
+#define CEPH_RBD_MIRROR_IMAGE_MAP_TYPES_H
+
+#include <iosfwd>
+#include <map>
+#include <set>
+#include <string>
+#include <boost/variant.hpp>
+
+#include "include/buffer.h"
+#include "include/encoding.h"
+#include "include/utime.h"
+#include "tools/rbd_mirror/Types.h"
+
+struct Context;
+
+namespace ceph {
+class Formatter;
+}
+
+namespace rbd {
+namespace mirror {
+namespace image_map {
+
+extern const std::string UNMAPPED_INSTANCE_ID;
+
+struct Listener {
+  virtual ~Listener() {
+  }
+
+  virtual void acquire_image(const std::string &global_image_id,
+                             const std::string &instance_id,
+                             Context* on_finish) = 0;
+  virtual void release_image(const std::string &global_image_id,
+                             const std::string &instance_id,
+                             Context* on_finish) = 0;
+  virtual void remove_image(const std::string &mirror_uuid,
+                            const std::string &global_image_id,
+                            const std::string &instance_id,
+                            Context* on_finish) = 0;
+};
+
+struct LookupInfo {
+  std::string instance_id = UNMAPPED_INSTANCE_ID;
+  utime_t mapped_time;
+};
+
+enum ActionType {
+  ACTION_TYPE_NONE,
+  ACTION_TYPE_MAP_UPDATE,
+  ACTION_TYPE_MAP_REMOVE,
+  ACTION_TYPE_ACQUIRE,
+  ACTION_TYPE_RELEASE
+};
+
+typedef std::vector<std::string> InstanceIds;
+typedef std::set<std::string> GlobalImageIds;
+typedef std::map<std::string, ActionType> ImageActionTypes;
+
+enum PolicyMetaType {
+  POLICY_META_TYPE_NONE = 0,
+};
+
+struct PolicyMetaNone {
+  static const PolicyMetaType TYPE = POLICY_META_TYPE_NONE;
+
+  PolicyMetaNone() {
+  }
+
+  void encode(bufferlist& bl) const {
+  }
+
+  void decode(__u8 version, bufferlist::const_iterator& it) {
+  }
+
+  void dump(Formatter *f) const {
+  }
+};
+
+struct PolicyMetaUnknown {
+  static const PolicyMetaType TYPE = static_cast<PolicyMetaType>(-1);
+
+  PolicyMetaUnknown() {
+  }
+
+  void encode(bufferlist& bl) const {
+    ceph_abort();
+  }
+
+  void decode(__u8 version, bufferlist::const_iterator& it) {
+  }
+
+  void dump(Formatter *f) const {
+  }
+};
+
+typedef boost::variant<PolicyMetaNone,
+                       PolicyMetaUnknown> PolicyMeta;
+
+struct PolicyData {
+  PolicyData()
+    : policy_meta(PolicyMetaUnknown()) {
+  }
+  PolicyData(const PolicyMeta &policy_meta)
+    : policy_meta(policy_meta) {
+  }
+
+  PolicyMeta policy_meta;
+
+  PolicyMetaType get_policy_meta_type() const;
+
+  void encode(bufferlist& bl) const;
+  void decode(bufferlist::const_iterator& it);
+  void dump(Formatter *f) const;
+
+  static void generate_test_instances(std::list<PolicyData *> &o);
+};
+
+WRITE_CLASS_ENCODER(PolicyData);
+
+std::ostream &operator<<(std::ostream &os, const ActionType &action_type);
+
+} // namespace image_map
+} // namespace mirror
+} // namespace rbd
+
+#endif // CEPH_RBD_MIRROR_IMAGE_MAP_TYPES_H