return write(s->fd, buf, size);
}
-static int fd_close(MigrationState *s)
-{
- struct stat st;
- int ret;
-
- DPRINTF("fd_close\n");
- ret = fstat(s->fd, &st);
- if (ret == 0 && S_ISREG(st.st_mode)) {
- /*
- * If the file handle is a regular file make sure the
- * data is flushed to disk before signaling success.
- */
- ret = fsync(s->fd);
- if (ret != 0) {
- ret = -errno;
- perror("migration-fd: fsync");
- return ret;
- }
- }
- ret = close(s->fd);
- s->fd = -1;
- if (ret != 0) {
- ret = -errno;
- perror("migration-fd: close");
- }
- return ret;
-}
-
void fd_start_outgoing_migration(MigrationState *s, const char *fdname, Error **errp)
{
- s->fd = monitor_get_fd(cur_mon, fdname, errp);
- if (s->fd == -1) {
+ int fd = monitor_get_fd(cur_mon, fdname, errp);
+ if (fd == -1) {
return;
}
+ s->migration_file = qemu_fdopen(fd, "wb");
s->get_error = fd_errno;
s->write = fd_write;
- s->close = fd_close;
-
migrate_fd_connect(s);
}