#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
+#include <sys/stat.h>
#include <unistd.h>
#include "json.h"
#include "ovsdb.h"
#include "ovsdb-error.h"
#include "sha1.h"
+#include "socket-util.h"
#include "transaction.h"
#include "util.h"
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");
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;
+}