1 files changed, 39 insertions, 0 deletions
diff --git a/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_mutable.cc b/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_mutable.cc
new file mode 100644
index 000000000..048c4000d
--- /dev/null
+++ b/src/crimson/os/seastore/onode_manager/staged-fltree/node_extent_mutable.cc
@@ -0,0 +1,39 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:nil -*-
+// vim: ts=8 sw=2 smarttab
+
+#include "node_extent_mutable.h"
+#include "node_extent_manager.h"
+
+namespace crimson::os::seastore::onode {
+
+NodeExtentMutable::NodeExtentMutable(NodeExtent& extent)
+    : extent{extent} {
+  assert(extent.is_pending() ||  // during mutation
+         extent.is_clean());     // during replay
+}
+
+const char* NodeExtentMutable::get_read() const {
+  assert(extent.is_pending() ||  // during mutation
+         extent.is_clean());     // during replay
+  return extent.get_bptr().c_str();
+}
+
+char* NodeExtentMutable::get_write() {
+  assert(extent.is_pending() ||  // during mutation
+         extent.is_clean());     // during replay
+  return extent.get_bptr().c_str();
+}
+
+extent_len_t NodeExtentMutable::get_length() const {
+  return extent.get_length();
+}
+
+laddr_t NodeExtentMutable::get_laddr() const {
+  return extent.get_laddr();
+}
+
+const char* NodeExtentMutable::buf_upper_bound() const {
+  return get_read() + get_length();
+}
+
+}