From 059ab1f0f4a786490d40030a78e225e3319dbfdb Mon Sep 17 00:00:00 2001
From: Andrew Gaul <andrew@gaul.org>
Date: Tue, 30 Apr 2019 17:37:17 +0900
Subject: [PATCH] Update ctime during nocopyapi operations

Follows on to 2c43b1e12b14fcbdc80bc45ff71733be05548cd7.  Fixes #971.
---
 src/fdcache.cpp | 10 ++++++++++
 src/fdcache.h   |  1 +
 src/s3fs.cpp    |  4 ++++
 3 files changed, 15 insertions(+)

diff --git a/src/fdcache.cpp b/src/fdcache.cpp
index 4968cc1..29d3ac4 100644
--- a/src/fdcache.cpp
+++ b/src/fdcache.cpp
@@ -1025,6 +1025,16 @@ bool FdEntity::GetStats(struct stat& st)
   return true;
 }
 
+int FdEntity::SetCtime(time_t time)
+{
+  if(-1 == time){
+    return 0;
+  }
+
+  orgmeta["x-amz-meta-ctime"] = str(time);
+  return 0;
+}
+
 int FdEntity::SetMtime(time_t time)
 {
   S3FS_PRN_INFO3("[path=%s][fd=%d][time=%jd]", path.c_str(), fd, (intmax_t)time);
diff --git a/src/fdcache.h b/src/fdcache.h
index 84d6f56..b7dec23 100644
--- a/src/fdcache.h
+++ b/src/fdcache.h
@@ -154,6 +154,7 @@ class FdEntity
     int GetFd(void) const { return fd; }
 
     bool GetStats(struct stat& st);
+    int SetCtime(time_t time);
     int SetMtime(time_t time);
     bool UpdateCtime(void);
     bool UpdateMtime(void);
diff --git a/src/s3fs.cpp b/src/s3fs.cpp
index 7bbd5d7..641004d 100644
--- a/src/s3fs.cpp
+++ b/src/s3fs.cpp
@@ -1735,6 +1735,8 @@ static int s3fs_chmod_nocopy(const char* _path, mode_t mode)
       return -EIO;
     }
 
+    ent->SetCtime(time(NULL));
+
     // Change file mode
     ent->SetMode(mode);
 
@@ -1891,6 +1893,8 @@ static int s3fs_chown_nocopy(const char* _path, uid_t uid, gid_t gid)
       return -EIO;
     }
 
+    ent->SetCtime(time(NULL));
+
     // Change owner
     ent->SetUId(uid);
     ent->SetGId(gid);