/*      $NetBSD: rump_curlwp.h,v 1.2 2014/03/16 15:30:05 pooka Exp $    */

/*-
* Copyright (c) 2014 Antti Kantee.  All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/

#ifndef _SYS_RUMP_CURLWP_H_
#define _SYS_RUMP_CURLWP_H_

struct lwp *    rump_lwproc_curlwp_hypercall(void);

/* hattrick numbers to avoid someone accidentally using "1" as the value */
#define RUMP_CURLWP_HYPERCALL     10501
#define RUMP_CURLWP___THREAD      20502
#define RUMP_CURLWP_REGISTER      30503
#define RUMP_CURLWP_DEFAULT       RUMP_CURLWP_HYPERCALL

#ifndef RUMP_CURLWP
#define RUMP_CURLWP RUMP_CURLWP_DEFAULT
#endif

/* provides rump_curlwp_fast() */
#if RUMP_CURLWP == RUMP_CURLWP_HYPERCALL
#include "rump_curlwp_hypercall.h"
#elif RUMP_CURLWP == RUMP_CURLWP___THREAD
#include "rump_curlwp___thread.h"
#elif RUMP_CURLWP == RUMP_CURLWP_REGISTER
#error "RUMP_CURLWP_REGISTER not yet implemented"
#else
#error "unknown RUMP_CURLWP"
#endif

#endif /* _SYS_RUMP_CURLWP_H_ */