From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:45:59 +0200
Subject: Adding upstream version 16.2.11+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/rgw/rgw_compression_types.h | 78 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 src/rgw/rgw_compression_types.h

(limited to 'src/rgw/rgw_compression_types.h')

diff --git a/src/rgw/rgw_compression_types.h b/src/rgw/rgw_compression_types.h
new file mode 100644
index 000000000..e5d98a3d5
--- /dev/null
+++ b/src/rgw/rgw_compression_types.h
@@ -0,0 +1,78 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab ft=cpp
+
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2019 Red Hat, Inc.
+ *
+ * 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.
+ *
+ */
+
+#pragma once
+
+#include "rgw_common.h"
+
+struct compression_block {
+  uint64_t old_ofs;
+  uint64_t new_ofs;
+  uint64_t len;
+
+  void encode(bufferlist& bl) const {
+    ENCODE_START(1, 1, bl);
+    encode(old_ofs, bl);
+    encode(new_ofs, bl);
+    encode(len, bl);
+    ENCODE_FINISH(bl);
+  }
+
+  void decode(bufferlist::const_iterator& bl) {
+     DECODE_START(1, bl);
+     decode(old_ofs, bl);
+     decode(new_ofs, bl);
+     decode(len, bl);
+     DECODE_FINISH(bl);
+  }
+  void dump(Formatter *f) const;
+};
+WRITE_CLASS_ENCODER(compression_block)
+
+struct RGWCompressionInfo {
+  string compression_type;
+  uint64_t orig_size;
+  boost::optional<int32_t> compressor_message;
+  vector<compression_block> blocks;
+
+  RGWCompressionInfo() : compression_type("none"), orig_size(0) {}
+  RGWCompressionInfo(const RGWCompressionInfo& cs_info) : compression_type(cs_info.compression_type),
+                                                          orig_size(cs_info.orig_size),
+							  compressor_message(cs_info.compressor_message),
+                                                          blocks(cs_info.blocks) {}
+
+  void encode(bufferlist& bl) const {
+    ENCODE_START(2, 1, bl);
+    encode(compression_type, bl);
+    encode(orig_size, bl);
+    encode(compressor_message, bl);
+    encode(blocks, bl);
+    ENCODE_FINISH(bl);
+  }
+
+  void decode(bufferlist::const_iterator& bl) {
+     DECODE_START(2, bl);
+     decode(compression_type, bl);
+     decode(orig_size, bl);
+     if (struct_v >= 2) {
+       decode(compressor_message, bl);
+     }
+     decode(blocks, bl);
+     DECODE_FINISH(bl);
+  } 
+  void dump(Formatter *f) const;
+};
+WRITE_CLASS_ENCODER(RGWCompressionInfo)
+
-- 
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