[CRIU] [PATCH 3/3] libcriu: allow user to specify service fd

[Pavel Emelyanov]

> @@ -122,12 +134,21 @@ int criu_dump_iters(int (*more)(criu_predump_info pi));
>   */
>  
>  typedef struct {
> -	CriuOpts	*rpc; /* Generic RPC options in protobuf format */
> -	int		(*notify)(char *action, criu_notify_arg_t na);
> +	CriuOpts		*rpc; /* Generic RPC options in protobuf format */
> +	int			(*notify)(char *action, criu_notify_arg_t na);
> +	enum criu_service_comm	service_comm;
> +	char			*service_address;
> +	int			service_fd;

3 fields is overkill :) Just put -1 into service_fd if it's not initialized
and NULL in _address and check them.

>  } criu_opts;
>  
>  int criu_local_init_opts(criu_opts **opts);
>  
> +void criu_local_set_service_address(criu_opts *opts, char *path);
> +void criu_local_set_service_fd(criu_opts *opts, int fd);
> +void criu_local_set_service_comm(criu_opts *opts, enum criu_service_comm);
> +
> +void criu_local_set_service_fd(criu_opts *opts, int fd);
> +
>  void criu_local_set_pid(criu_opts *opts, int pid);
>  void criu_local_set_images_dir_fd(criu_opts *opts, int fd); /* must be set for dump/restore */
>  void criu_local_set_parent_images(criu_opts *opts, char *path);
>