From: Patrick Donnelly <pdonnell@ibm.com>
Date: Wed, 23 Oct 2024 16:32:55 +0000 (-0400)
Subject: client: print dentry with alternate_name on dump
X-Git-Tag: v19.2.3~288^2~56
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=bfe08312602252bd00fdb381722bb6d1f60b1975;p=ceph.git

client: print dentry with alternate_name on dump

Signed-off-by: Patrick Donnelly <pdonnell@ibm.com>
Fixes: https://tracker.ceph.com/issues/66373
(cherry picked from commit 5c0fa1128c446a4737347dfaa100e802f3ff7ebe)
---

diff --git a/src/client/Dentry.cc b/src/client/Dentry.cc
index 70675599210..0cfb1db2198 100644
--- a/src/client/Dentry.cc
+++ b/src/client/Dentry.cc
@@ -9,6 +9,7 @@
 #include "Inode.h"
 
 #include "common/Formatter.h"
+#include "common/strescape.h"
 
 void Dentry::dump(Formatter *f) const
 {
@@ -27,9 +28,25 @@ void Dentry::dump(Formatter *f) const
   f->dump_int("cap_shared_gen", cap_shared_gen);
 }
 
-std::ostream &operator<<(std::ostream &oss, const Dentry &dn)
+void Dentry::print(std::ostream& os) const
 {
-  return oss << dn.dir->parent_inode->vino() << "[\"" << dn.name << "\"]";
+  os << dir->parent_inode->vino();
+  os << "[";
+  os << "\"" << binstrprint(name) << "\"";
+  if (!alternate_name.empty()) {
+    os << " altn=\"" << binstrprint(alternate_name, 16) << "\"";
+  }
+  os << " ref=" << ref;
+  if (inode) {
+    os << " ino=" << inode->vino();
+  } else {
+    os << " ino=nil";
+  }
+  os << " csg=" << cap_shared_gen;
+  if (is_renaming) {
+    os << " is_renaming=true";
+  }
+  os << "]";
 }
 
 void intrusive_ptr_add_ref(Dentry* dn)
diff --git a/src/client/Dentry.h b/src/client/Dentry.h
index 47d320ecbbc..745c6115742 100644
--- a/src/client/Dentry.h
+++ b/src/client/Dentry.h
@@ -94,7 +94,7 @@ public:
   }
 
   void dump(Formatter *f) const;
-  friend std::ostream &operator<<(std::ostream &oss, const Dentry &Dentry);
+  void print(std::ostream&) const;
 
   Dir	   *dir;
   const std::string name;