From c828c398b111899433fa620399ce0c4bf66b40c3 Mon Sep 17 00:00:00 2001
From: Kefu Chai <kchai@redhat.com>
Date: Sat, 30 Jan 2016 15:09:43 +0800
Subject: [PATCH] librados: add `inconsistent_snapset_t` type

for presenting the inconsistent snapsets found in scrub

Signed-off-by: Kefu Chai <kchai@redhat.com>
---
 src/include/rados/rados_types.hpp | 42 +++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/src/include/rados/rados_types.hpp b/src/include/rados/rados_types.hpp
index 3eab5e7d0b97a..2e3477bef1d46 100644
--- a/src/include/rados/rados_types.hpp
+++ b/src/include/rados/rados_types.hpp
@@ -118,6 +118,48 @@ struct inconsistent_obj_t : err_t {
   std::map<int32_t, shard_info_t> shards;
 };
 
+struct inconsistent_snapset_t {
+  inconsistent_snapset_t() = default;
+  inconsistent_snapset_t(const object_id_t& head)
+    : object{head}
+  {}
+  enum {
+    ATTR_MISSING   = 1 << 0,
+    ATTR_CORRUPTED = 1 << 1,
+    CLONE_MISSING  = 1 << 2,
+    SNAP_MISMATCH  = 1 << 3,
+    HEAD_MISMATCH  = 1 << 4,
+    HEADLESS_CLONE = 1 << 5,
+    SIZE_MISMATCH  = 1 << 6,
+  };
+  uint64_t errors = 0;
+  object_id_t object;
+  std::vector<snap_t> clones;
+  std::vector<snap_t> missing;
+
+  bool ss_attr_missing() const {
+    return errors & ATTR_MISSING;
+  }
+  bool ss_attr_corrupted() const {
+    return errors & ATTR_CORRUPTED;
+  }
+  bool clone_missing() const  {
+    return errors & CLONE_MISSING;
+  }
+  bool snapset_mismatch() const {
+    return errors & SNAP_MISMATCH;
+  }
+  bool head_mismatch() const {
+    return errors & HEAD_MISMATCH;
+  }
+  bool headless() const {
+    return errors & HEADLESS_CLONE;
+  }
+  bool size_mismatch() const {
+    return errors & SIZE_MISMATCH;
+  }
+};
+
 /**
  * @var all_nspaces
  * Pass as nspace argument to IoCtx::set_namespace()
-- 
2.39.5