X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ovsdb%2Flog.c;h=ccb844fdb54a3453f5035ed3bb9bceca1b0a5de3;hb=9dca7bd50a93eeb26fb7e47ddb896de22f782e7b;hp=6d07aca01e65adfb10824b7f72e984dd1affa2e1;hpb=7446f1480bb27ccb63feab066d901cc940d52462;p=openvswitch

diff --git a/ovsdb/log.c b/ovsdb/log.c
index 6d07aca0..ccb844fd 100644
--- a/ovsdb/log.c
+++ b/ovsdb/log.c
@@ -29,6 +29,7 @@
 #include "ovsdb.h"
 #include "ovsdb-error.h"
 #include "sha1.h"
+#include "socket-util.h"
 #include "transaction.h"
 #include "util.h"
 
@@ -106,17 +107,7 @@ ovsdb_log_open(const char *name, enum ovsdb_log_open_mode open_mode,
     if (!fstat(fd, &s) && s.st_size == 0) {
         /* It's (probably) a new file so fsync() its parent directory to ensure
          * that its directory entry is committed to disk. */
-        char *dir = dir_name(name);
-        int dirfd = open(dir, O_RDONLY);
-        if (dirfd >= 0) {
-            if (fsync(dirfd) && errno != EINVAL) {
-                VLOG_ERR("%s: fsync failed (%s)", dir, strerror(errno));
-            }
-            close(dirfd);
-        } else {
-            VLOG_ERR("%s: open failed (%s)", dir, strerror(errno));
-        }
-        free(dir);
+        fsync_parent_dir(name);
     }
 
     stream = fdopen(fd, open_mode == OVSDB_LOG_READ_ONLY ? "rb" : "w+b");
@@ -378,3 +369,11 @@ ovsdb_log_commit(struct ovsdb_log *file)
     return 0;
 }
 
+/* Returns the current offset into the file backing 'log', in bytes.  This
+ * reflects the number of bytes that have been read or written in the file.  If
+ * the whole file has been read, this is the file size. */
+off_t
+ovsdb_log_get_offset(const struct ovsdb_log *log)
+{
+    return log->offset;
+}