ceph/src/crimson/os/seastore/lba_manager/btree/lba_btree_node.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3
   4 #include <sys/mman.h>
   5 #include <string.h>
   6
   7 #include <memory>
   8 #include <string.h>
   9
  10 #include "include/buffer.h"
  11 #include "include/byteorder.h"
  12
  13 #include "crimson/os/seastore/lba_manager/btree/lba_btree_node.h"
  14 #include "crimson/os/seastore/logging.h"
  15
  16 SET_SUBSYS(seastore_lba);
  17
  18 namespace crimson::os::seastore::lba_manager::btree {
  19
  20 std::ostream& operator<<(std::ostream& out, const lba_map_val_t& v)
  21 {
  22   return out << "lba_map_val_t("
  23              << v.paddr
  24              << "~" << v.len
  25              << ", refcount=" << v.refcount
  26              << ", checksum=" << v.checksum
  27              << ")";
  28 }
  29
  30 std::ostream &LBALeafNode::_print_detail(std::ostream &out) const
  31 {
  32   out << ", size=" << this->get_size()
  33       << ", meta=" << this->get_meta()
  34       << ", my_tracker=" << (void*)this->my_tracker;
  35   if (this->my_tracker) {
  36     out << ", my_tracker->parent=" << (void*)this->my_tracker->get_parent().get();
  37   }
  38   return out << ", root_block=" << (void*)this->root_block.get();
  39 }
  40
  41 void LBALeafNode::resolve_relative_addrs(paddr_t base)
  42 {
  43   LOG_PREFIX(LBALeafNode::resolve_relative_addrs);
  44   for (auto i: *this) {
  45     if (i->get_val().paddr.is_relative()) {
  46       auto val = i->get_val();
  47       val.paddr = base.add_relative(val.paddr);
  48       TRACE("{} -> {}", i->get_val().paddr, val.paddr);
  49       i->set_val(val);
  50     }
  51   }
  52 }
  53
  54 }