2 files changed, 44 insertions, 0 deletions
diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c
index 54ee3e53818..be8bd6298ac 100644
--- a/libglusterfs/src/common-utils.c
+++ b/libglusterfs/src/common-utils.c
@@ -3232,3 +3232,46 @@ gf_compare_sockaddr (const struct sockaddr *addr1,
         }
         return _gf_false;
 }
+
+/*
+ * gf_set_timestamp:
+ *      It sets the mtime and atime of 'dest' file as of 'src'.
+ */
+
+int
+gf_set_timestamp  (const char *src, const char* dest)
+{
+        struct stat    sb             = {0, };
+        struct timeval new_time[2]    = {{0, },{0,}};
+        int            ret            = 0;
+        xlator_t       *this          = NULL;
+
+        this = THIS;
+        GF_ASSERT (this);
+        GF_ASSERT (src);
+        GF_ASSERT (dest);
+
+        ret = stat (src, &sb);
+        if (ret) {
+                gf_log (this->name, GF_LOG_ERROR, "stat on %s failed: %s",
+                        src, strerror(errno));
+                goto out;
+        }
+        new_time[0].tv_sec = sb.st_atime;
+        new_time[0].tv_usec = ST_ATIM_NSEC (&sb)/1000;
+
+        new_time[1].tv_sec = sb.st_mtime;
+        new_time[1].tv_usec = ST_MTIM_NSEC (&sb)/1000;
+
+        /* The granularity is micro seconds as per the current
+         * requiremnt. Hence using 'utimes'. This can be updated
+         * to 'utimensat' if we need timestamp in nanoseconds.
+         */
+        ret = utimes (dest, new_time);
+        if (ret) {
+                gf_log (this->name, GF_LOG_ERROR, "utimes on %s failed: %s",
+                        dest, strerror(errno));
+        }
+out:
+        return ret;
+}
diff --git a/libglusterfs/src/common-utils.h b/libglusterfs/src/common-utils.h
index 98f30fc47b0..4eec5170c60 100644
--- a/libglusterfs/src/common-utils.h
+++ b/libglusterfs/src/common-utils.h
@@ -620,6 +620,7 @@ int gf_get_hostname_from_ip (char *client_ip, char **hostname);
 gf_boolean_t gf_is_local_addr (char *hostname);
 gf_boolean_t gf_is_same_address (char *host1, char *host2);
 void md5_wrapper(const unsigned char *data, size_t len, char *md5);
+int gf_set_timestamp  (const char *src, const char* dest);
 
 int gf_thread_create (pthread_t *thread, const pthread_attr_t *attr,
                       void *(*start_routine)(void *), void *arg);