Add helper to get mtime of file

2 files changed, 11 insertions, 0 deletions

diff --git a/util.c b/util.c
index 6d79f5d..d1858e0 100644
--- a/util.c
+++ b/util.c
@@ -126,6 +126,16 @@ int util_getUnixDatetime () {
 }
 
 /**
+ * Get the last modified datetime
+ * of the file at path
+ */
+time_t util_getMTime (char *path) {
+  struct stat st;
+  if (stat(path, &st) != 0) return -1;
+  else return st.st_mtime;
+}
+
+/**
  * Convenience function to get current time as uint64_t.
  *
  * @return
diff --git a/util.h b/util.h
index a706588..12cf5eb 100644
--- a/util.h
+++ b/util.h
@@ -35,6 +35,7 @@ void delayMilli (unsigned long millisecs);
 long getTimeMicrosecs ();
 uint64_t GetCurrentTimestamp (void);
 
+time_t util_getMTime (char *path);
 int util_getUnixDatetime ();
 le_result_t util_flattenRes (le_result_t *res, int nRes);