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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#pragma once
#include "include/expected.hpp"
#include "include/buffer.h"
#include "include/encoding.h"
namespace crimson::common {
/**
* do_tmap_up
*
* Performs tmap update instructions encoded in buffer referenced by in.
*
* @param [in] in iterator to buffer containing encoded tmap update operations
* @param [in] contents current contents of object
* @return buffer containing new object contents,
* -EINVAL for decoding errors,
* -EEXIST for CEPH_OSD_TMAP_CREATE on a key that exists
* -ENOENT for CEPH_OSD_TMAP_RM on a key that does not exist
*/
using do_tmap_up_ret = tl::expected<bufferlist, int>;
do_tmap_up_ret do_tmap_up(bufferlist::const_iterator in, bufferlist contents);
/**
* do_tmap_put
*
* Validates passed buffer pointed to by in and returns resulting object buffer.
*
* @param [in] in iterator to buffer containing tmap encoding
* @return buffer containing validated tmap encoded by in
* -EINVAL for decoding errors,
*/
using do_tmap_up_ret = tl::expected<bufferlist, int>;
do_tmap_up_ret do_tmap_put(bufferlist::const_iterator in);
}
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