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From: Dominik Csapak <d.csapak@proxmox.com>
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Date: Fri, 6 Nov 2020 11:03:39 +0100
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Subject: [pbs-devel] [PATCH proxmox-backup 2/6] tools/fs: add helpers to get
the mtime of a file
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Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
src/tools/fs.rs | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/src/tools/fs.rs b/src/tools/fs.rs
index 72a530d8..d7ab934a 100644
--- a/src/tools/fs.rs
+++ b/src/tools/fs.rs
@@ -312,3 +312,25 @@ fn do_lock_dir_noblock(
Ok(handle)
}
+
+pub fn get_file_mtime<P: AsRef<std::path::Path>>(path: P) -> Result<i64, Error> {
+ let time = std::fs::metadata(path)?.modified()?;
+
+ let mtime: i64 = if time < std::time::SystemTime::UNIX_EPOCH {
+ -(std::time::SystemTime::UNIX_EPOCH.duration_since(time)?.as_secs() as i64)
+ } else {
+ time.duration_since(std::time::SystemTime::UNIX_EPOCH)?.as_secs() as i64
+ };
+ Ok(mtime)
+}
+
+pub async fn get_async_file_mtime<P: AsRef<std::path::Path>>(path: P) -> Result<i64, Error> {
+ let time = tokio::fs::metadata(path).await?.modified()?;
+
+ let mtime: i64 = if time < std::time::SystemTime::UNIX_EPOCH {
+ -(std::time::SystemTime::UNIX_EPOCH.duration_since(time)?.as_secs() as i64)
+ } else {
+ time.duration_since(std::time::SystemTime::UNIX_EPOCH)?.as_secs() as i64
+ };
+ Ok(mtime)
+}
--
2.20.1