1 files changed, 83 insertions, 0 deletions
diff --git a/src/include/health.h b/src/include/health.h
new file mode 100644
index 000000000..03191eff7
--- /dev/null
+++ b/src/include/health.h
@@ -0,0 +1,83 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#pragma once
+
+#include <ostream>
+#include <string>
+
+#include "include/encoding.h"
+
+// health_status_t
+enum health_status_t {
+  HEALTH_ERR = 0,
+  HEALTH_WARN = 1,
+  HEALTH_OK = 2,
+};
+
+inline void encode(health_status_t hs, ceph::buffer::list& bl) {
+  using ceph::encode;
+  uint8_t v = hs;
+  encode(v, bl);
+}
+inline void decode(health_status_t& hs, ceph::buffer::list::const_iterator& p) {
+  using ceph::decode;
+  uint8_t v;
+  decode(v, p);
+  hs = health_status_t(v);
+}
+template<>
+struct denc_traits<health_status_t> {
+  static constexpr bool supported = true;
+  static constexpr bool featured = false;
+  static constexpr bool bounded = true;
+  static constexpr bool need_contiguous = false;
+  static void bound_encode(const ceph::buffer::ptr& v, size_t& p, uint64_t f=0) {
+    p++;
+  }
+  static void encode(const health_status_t& v,
+		     ceph::buffer::list::contiguous_appender& p,
+		     uint64_t f=0) {
+    ::denc((uint8_t)v, p);
+  }
+  static void decode(health_status_t& v, ceph::buffer::ptr::const_iterator& p,
+		     uint64_t f=0) {
+    uint8_t tmp;
+    ::denc(tmp, p);
+    v = health_status_t(tmp);
+  }
+  static void decode(health_status_t& v, ceph::buffer::list::const_iterator& p,
+		     uint64_t f=0) {
+    uint8_t tmp;
+    ::denc(tmp, p);
+    v = health_status_t(tmp);
+  }
+};
+
+inline std::ostream& operator<<(std::ostream &oss, const health_status_t status) {
+  switch (status) {
+    case HEALTH_ERR:
+      oss << "HEALTH_ERR";
+      break;
+    case HEALTH_WARN:
+      oss << "HEALTH_WARN";
+      break;
+    case HEALTH_OK:
+      oss << "HEALTH_OK";
+      break;
+  }
+  return oss;
+}
+
+inline const char *short_health_string(const health_status_t status) {
+  switch (status) {
+  case HEALTH_ERR:
+    return "ERR";
+  case HEALTH_WARN:
+    return "WRN";
+  case HEALTH_OK:
+    return "OK";
+  default:
+    return "???";
+  }
+}