ceph/src/crimson/os/seastore/omap_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/omap_manager.h"
   8 #include "crimson/os/seastore/omap_manager/btree/btree_omap_manager.h"
   9
  10 namespace crimson::os::seastore::omap_manager {
  11
  12 OMapManagerRef create_omap_manager(TransactionManager &trans_manager) {
  13   return OMapManagerRef(new BtreeOMapManager(trans_manager));
  14 }
  15
  16 }
  17
  18 namespace std {
  19 std::ostream &operator<<(std::ostream &out, const std::pair<std::string, std::string> &rhs)
  20 {
  21   return out << "key_value_map (" << rhs.first<< "->" << rhs.second << ")";
  22 }
  23 }
  24
  25 namespace crimson::os::seastore {
  26
  27 std::ostream &operator<<(std::ostream &out, const std::list<std::string> &rhs)
  28 {
  29   out << '[';
  30   std::copy(std::begin(rhs), std::end(rhs), std::experimental::make_ostream_joiner(out, ", "));
  31   return out << ']';
  32 }
  33
  34 std::ostream &operator<<(std::ostream &out, const std::vector<std::pair<std::string, std::string>> &rhs)
  35 {
  36   out << '[';
  37   std::ostream_iterator<std::pair<std::string, std::string>> out_it(out, ", ");
  38   std::copy(rhs.begin(), rhs.end(), out_it);
  39   return out << ']';
  40 }
  41
  42 }