From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 20:24:20 +0200
Subject: Adding upstream version 14.2.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/messages/MClientSnap.h | 70 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 src/messages/MClientSnap.h

(limited to 'src/messages/MClientSnap.h')

diff --git a/src/messages/MClientSnap.h b/src/messages/MClientSnap.h
new file mode 100644
index 00000000..f0f96e4e
--- /dev/null
+++ b/src/messages/MClientSnap.h
@@ -0,0 +1,70 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software 
+ * Foundation.  See file COPYING.
+ * 
+ */
+
+#ifndef CEPH_MCLIENTSNAP_H
+#define CEPH_MCLIENTSNAP_H
+
+#include "msg/Message.h"
+
+class MClientSnap : public MessageInstance<MClientSnap> {
+public:
+  friend factory;
+
+  ceph_mds_snap_head head;
+  bufferlist bl;
+  
+  // (for split only)
+  vector<inodeno_t> split_inos;
+  vector<inodeno_t> split_realms;
+
+protected:
+  MClientSnap(int o=0) : 
+    MessageInstance(CEPH_MSG_CLIENT_SNAP) {
+    memset(&head, 0, sizeof(head));
+    head.op = o;
+  }
+  ~MClientSnap() override {}
+
+public:  
+  std::string_view get_type_name() const override { return "client_snap"; }
+  void print(ostream& out) const override {
+    out << "client_snap(" << ceph_snap_op_name(head.op);
+    if (head.split)
+      out << " split=" << inodeno_t(head.split);
+    out << " tracelen=" << bl.length();
+    out << ")";
+  }
+
+  void encode_payload(uint64_t features) override {
+    using ceph::encode;
+    head.num_split_inos = split_inos.size();
+    head.num_split_realms = split_realms.size();
+    head.trace_len = bl.length();
+    encode(head, payload);
+    encode_nohead(split_inos, payload);
+    encode_nohead(split_realms, payload);
+    encode_nohead(bl, payload);
+  }
+  void decode_payload() override {
+    auto p = payload.cbegin();
+    decode(head, p);
+    decode_nohead(head.num_split_inos, split_inos, p);
+    decode_nohead(head.num_split_realms, split_realms, p);
+    decode_nohead(head.trace_len, bl, p);
+    ceph_assert(p.end());
+  }
+
+};
+
+#endif
-- 
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