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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/test/compressor/compressor_example.h | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/compressor/compressor_example.h')
-rw-r--r-- | src/test/compressor/compressor_example.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/test/compressor/compressor_example.h b/src/test/compressor/compressor_example.h new file mode 100644 index 000000000..3afd59a7d --- /dev/null +++ b/src/test/compressor/compressor_example.h @@ -0,0 +1,53 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab +/* + * Ceph distributed storage system + * + * Copyright (C) 2015 Mirantis, Inc. + * + * Author: Alyona Kiseleva <akiselyova@mirantis.com> + * + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + */ + +#ifndef CEPH_COMPRESSOR_EXAMPLE_H +#define CEPH_COMPRESSOR_EXAMPLE_H + +#include <unistd.h> +#include <errno.h> +#include <algorithm> +#include <sstream> + +#include "crush/CrushWrapper.h" +#include "osd/osd_types.h" +#include "compressor/Compressor.h" + +class CompressorExample : public Compressor { +public: + CompressorExample() : Compressor(COMP_ALG_NONE, "example") {} + ~CompressorExample() override {} + + int compress(const bufferlist &in, bufferlist &out, boost::optional<int32_t> &compressor_message) override + { + out = in; + return 0; + } + + int decompress(const bufferlist &in, bufferlist &out, boost::optional<int32_t> compressor_message) override + { + out = in; + return 0; + } + int decompress(bufferlist::const_iterator &p, size_t compressed_len, bufferlist &out, boost::optional<int32_t> compressor_message) override + { + p.copy(std::min<size_t>(p.get_remaining(), compressed_len), out); + return 0; + } +}; + +#endif |