From cfb7a9c734d50aefd3db68a04acd645f9d756fb4 Mon Sep 17 00:00:00 2001
From: Radoslaw Zarzynski <rzarzyns@redhat.com>
Date: Thu, 27 Apr 2023 17:54:41 +0000
Subject: [PATCH] crimson/osd, osd: define fmt's formatter for ObjectState

Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>
---
 .../osd/osd_operations/client_request.cc      |  3 ++-
 src/osd/object_state_fmt.h                    | 23 +++++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 src/osd/object_state_fmt.h

diff --git a/src/crimson/osd/osd_operations/client_request.cc b/src/crimson/osd/osd_operations/client_request.cc
index 7b164376faa9d..1db7052eb9a77 100644
--- a/src/crimson/osd/osd_operations/client_request.cc
+++ b/src/crimson/osd/osd_operations/client_request.cc
@@ -11,6 +11,7 @@
 #include "crimson/osd/osd_operation_external_tracking.h"
 #include "crimson/osd/osd_operations/client_request.h"
 #include "crimson/osd/osd_connection_priv.h"
+#include "osd/object_state_fmt.h"
 
 namespace {
   seastar::logger& logger() {
@@ -231,7 +232,7 @@ ClientRequest::process_op(instance_handle_t &ihref, Ref<PG> &pg)
           return pg->with_locked_obc(
             m->get_hobj(), op_info,
             [this, pg, &ihref](auto obc) mutable {
-              logger().debug("{}: got obc {}", *this, obc->obs.exists);
+              logger().debug("{}: got obc {}", *this, obc->obs);
               return ihref.enter_stage<interruptor>(
                 pp(*pg).process, *this
               ).then_interruptible([this, pg, obc, &ihref]() mutable {
diff --git a/src/osd/object_state_fmt.h b/src/osd/object_state_fmt.h
new file mode 100644
index 0000000000000..6b6350b94927d
--- /dev/null
+++ b/src/osd/object_state_fmt.h
@@ -0,0 +1,23 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+#pragma once
+/**
+ * \file fmtlib formatters for some types.h classes
+ */
+
+#include "osd/object_state.h"
+#include "osd/osd_types_fmt.h"
+#if FMT_VERSION >= 90000
+#include <fmt/ostream.h>
+#endif
+
+template <>
+struct fmt::formatter<ObjectState> {
+  constexpr auto parse(format_parse_context& ctx) { return ctx.begin(); }
+
+  template <typename FormatContext>
+  auto format(const ObjectState& os, FormatContext& ctx) const
+  {
+    return fmt::format_to(ctx.out(), "exists {} oi {}", os.exists, os.oi);
+  }
+};
-- 
2.39.5