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-rw-r--r--src/librbd/io/ObjectDispatcherInterface.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/librbd/io/ObjectDispatcherInterface.h b/src/librbd/io/ObjectDispatcherInterface.h
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+++ b/src/librbd/io/ObjectDispatcherInterface.h
@@ -0,0 +1,35 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_IO_OBJECT_DISPATCHER_INTERFACE_H
+#define CEPH_LIBRBD_IO_OBJECT_DISPATCHER_INTERFACE_H
+
+#include "include/int_types.h"
+#include "librbd/io/DispatcherInterface.h"
+#include "librbd/io/ObjectDispatchInterface.h"
+
+struct Context;
+
+namespace librbd {
+namespace io {
+
+struct ObjectDispatcherInterface
+ : public DispatcherInterface<ObjectDispatchInterface> {
+public:
+ virtual void invalidate_cache(Context* on_finish) = 0;
+ virtual void reset_existence_cache(Context* on_finish) = 0;
+
+ virtual void extent_overwritten(
+ uint64_t object_no, uint64_t object_off, uint64_t object_len,
+ uint64_t journal_tid, uint64_t new_journal_tid) = 0;
+
+ virtual int prepare_copyup(
+ uint64_t object_no,
+ SnapshotSparseBufferlist* snapshot_sparse_bufferlist) = 0;
+
+};
+
+} // namespace io
+} // namespace librbd
+
+#endif // CEPH_LIBRBD_IO_OBJECT_DISPATCHER_INTERFACE_H