From 52e6a43808e776d120eba9b9c3837e6fc179f800 Mon Sep 17 00:00:00 2001
From: Antonio SJ Musumeci <trapexit@spawn.link>
Date: Tue, 26 Nov 2024 01:19:11 -0600
Subject: [PATCH] timespec_utils.hpp

---
 src/func_getattr_newest.cpp | 47 +++++++++++++++++++++++++++++++++++++
 src/func_getattr_newest.hpp | 17 ++++++++++++++
 src/timespec_utils.hpp      |  6 ++---
 3 files changed, 67 insertions(+), 3 deletions(-)
 create mode 100644 src/func_getattr_newest.cpp
 create mode 100644 src/func_getattr_newest.hpp

diff --git a/src/func_getattr_newest.cpp b/src/func_getattr_newest.cpp
new file mode 100644
index 00000000..8da53ffc
--- /dev/null
+++ b/src/func_getattr_newest.cpp
@@ -0,0 +1,47 @@
+#include "func_getattr_newest.hpp"
+
+#include "fs_lstat.hpp"
+#include "fs_inode.hpp"
+#include "timespec_utils.hpp"
+
+int
+Func2::GetattrNewest::process(const Branches  &branches_,
+                              const fs::Path  &fusepath_,
+                              struct stat     *st_,
+                              fuse_timeouts_t *timeout_)
+{
+  int rv;
+  Branches::CPtr branches;
+  fs::Path fullpath;
+
+  branches = branches_;
+
+  for(const auto &branch : *branches)
+    {
+      struct stat st;
+
+      fullpath = branch.path;
+      fullpath += fusepath_;
+      rv = fs::lstat(fullpath.c_str(),&st);
+      if(rv == -1)
+        continue;
+      
+      if(st_->st_ino == 0)
+        {
+          *st_ = st;
+          continue;
+        }
+
+      st_->st_atim = TimeSpec::newest(st_->st_atim,st.st_atim);
+      st_->st_ctim = TimeSpec::newest(st_->st_ctim,st.st_ctim);
+      st_->st_mtim = TimeSpec::newest(st_->st_mtim,st.st_mtim);
+      st_->st_nlink += st.st_nlink;
+    }
+
+  if(st_->st_ino == 0)
+    return -ENOENT;
+
+  fs::inode::calc(fusepath_,st_);
+
+  return 0;
+}
diff --git a/src/func_getattr_newest.hpp b/src/func_getattr_newest.hpp
new file mode 100644
index 00000000..1bf52a63
--- /dev/null
+++ b/src/func_getattr_newest.hpp
@@ -0,0 +1,17 @@
+#include "func_getattr_base.hpp"
+
+namespace Func2
+{
+  class GetattrNewest : public GetattrBase
+  {
+  public:
+    GetattrNewest() {}
+    ~GetattrNewest() {}
+
+  public:
+    int process(const Branches &branches,
+                const fs::Path &fusepath,
+                struct stat *st,
+                fuse_timeouts_t *timeout);
+  };
+}
diff --git a/src/timespec_utils.hpp b/src/timespec_utils.hpp
index 96673afc..1095f34c 100644
--- a/src/timespec_utils.hpp
+++ b/src/timespec_utils.hpp
@@ -9,14 +9,14 @@ namespace TimeSpec
            const timespec &t1_)
   {
     if(t0_.tv_sec > t1_.tv_sec)
-      return t0_;
+      return true;
     if(t0_.tv_sec == t1_.tv_sec)
       {
         if(t0_.tv_nsec > t1_.tv_nsec)
-          return t0_;
+          return true;
       }
 
-    return t1_;
+    return false;
   }
   
   static