ceph/src/crimson/os/seastore/extentmap_manager.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 #include <experimental/iterator>
   4 #include <iostream>
   5
   6 #include "crimson/os/seastore/transaction_manager.h"
   7 #include "crimson/os/seastore/extentmap_manager.h"
   8 #include "crimson/os/seastore/extentmap_manager/btree/btree_extentmap_manager.h"
   9 namespace crimson::os::seastore::extentmap_manager {
  10
  11 ExtentMapManagerRef create_extentmap_manager(
  12   TransactionManager &trans_manager) {
  13   return ExtentMapManagerRef(new BtreeExtentMapManager(trans_manager));
  14 }
  15
  16 }
  17
  18 namespace crimson::os::seastore {
  19
  20 std::ostream &operator<<(std::ostream &out, const extent_mapping_t &rhs)
  21 {
  22   return out << "extent_mapping_t (" << rhs.logical_offset << "~" << rhs.length
  23                 << "->" << rhs.laddr << ")";
  24 }
  25
  26 std::ostream &operator<<(std::ostream &out, const extent_map_list_t &rhs)
  27 {
  28   out << '[';
  29   std::copy(std::begin(rhs), std::end(rhs), std::experimental::make_ostream_joiner(out, ", "));
  30   return out << ']';
  31 }
  32
  33 }