From 32bdbdd8937bad023c0d8504ba997be3fa6ce74c Mon Sep 17 00:00:00 2001
From: Bidhya <bidsharma@google.com>
Date: Mon, 14 Feb 2022 21:53:48 +0000
Subject: GD: Delete snooz log files older than 12 hrs

Test: atest bluetooth_test_gd
Bug: 204123010
Tag: #refactor
BYPASS_LONG_LINES_REASON: Bluetooth likes 120 lines

Change-Id: Ie73674246a8c5923fe2ac086db85ebe094f108b8
---
 system/gd/os/linux_generic/files.cc | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'system/gd/os/linux_generic/files.cc')

diff --git a/system/gd/os/linux_generic/files.cc b/system/gd/os/linux_generic/files.cc
index bb018bf374..cf1a4aade8 100644
--- a/system/gd/os/linux_generic/files.cc
+++ b/system/gd/os/linux_generic/files.cc
@@ -195,5 +195,19 @@ bool RemoveFile(const std::string& path) {
   return true;
 }
 
+std::optional<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> FileCreatedTime(
+    const std::string& path) {
+  struct stat file_info;
+  if (stat(path.c_str(), &file_info) != 0) {
+    LOG_ERROR("unable to read '%s' file metadata, error: %s", path.c_str(), strerror(errno));
+    return std::nullopt;
+  }
+  using namespace std::chrono;
+  using namespace std::chrono_literals;
+  auto created_ts = file_info.st_ctim;
+  auto d = seconds{created_ts.tv_sec} + nanoseconds{created_ts.tv_nsec};
+  return time_point<system_clock>(duration_cast<system_clock::duration>(d));
+}
+
 }  // namespace os
 }  // namespace bluetooth
\ No newline at end of file
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