/*

 * Copyright (c) 2000

 *	Traakan, Inc., Los Altos, CA

 *	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 unmodified, 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 AND CONTRIBUTORS ``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.

 */

/*

 * Project:  NDMJOB

 * Ident:    $Id: $

 *

 * Description:

 *

 */

#include "ndmos.h"		/* rpc/rpc.h */

#include "ndmprotocol.h"

#include "ndmp_msg_buf.h"

#include "ndmp_translate.h"

/*

 * enum_conversion tables

 ****************************************************************

 * Used to make enum conversion convenient and dense.

 * The first row is the default case in both directions,

 * and is skipped while attempting precise conversion.

 * The search stops with the first match.

 */

int	/* ndmp9_.... */

convert_enum_to_9 (struct enum_conversion *ectab, int enum_x)

{

	struct enum_conversion *	ec = &ectab[1];

	for (; !IS_END_ENUM_CONVERSION_TABLE(ec); ec++) {

		if (ec->enum_x == enum_x)

			return ec->enum_9;

	}

	return ectab[0].enum_9;

}

int	/* ndmpx_.... */

convert_enum_from_9 (struct enum_conversion *ectab, int enum_9)

{

	struct enum_conversion *	ec = &ectab[1];

	for (; !IS_END_ENUM_CONVERSION_TABLE(ec); ec++) {

		if (ec->enum_9 == enum_9)

			return ec->enum_x;

	}

	return ectab[0].enum_x;

}

int

convert_valid_u_long_to_9 (u_long *valx, ndmp9_valid_u_long *val9)

{

	val9->value = *valx;

	if (*valx == NDMP_INVALID_U_LONG)

		val9->valid = NDMP9_VALIDITY_INVALID;

	else

		val9->valid = NDMP9_VALIDITY_VALID;

	return 0;

}

int

convert_valid_u_long_from_9 (u_long *valx, ndmp9_valid_u_long *val9)

{

	if (!val9->valid)

		*valx = NDMP_INVALID_U_LONG;

	else

		*valx = val9->value;

	return 0;

}

int

convert_invalid_u_long_9 (struct ndmp9_valid_u_long *val9)

{

	val9->value = NDMP_INVALID_U_LONG;

	val9->valid = NDMP9_VALIDITY_INVALID;

	return 0;

}

int

convert_valid_u_quad_to_9 (ndmp9_u_quad *valx, ndmp9_valid_u_quad *val9)

{

	val9->value = *valx;

	if (*valx == NDMP_INVALID_U_QUAD)

		val9->valid = NDMP9_VALIDITY_INVALID;

	else

		val9->valid = NDMP9_VALIDITY_VALID;

	return 0;

}

int

convert_valid_u_quad_from_9 (ndmp9_u_quad *valx, ndmp9_valid_u_quad *val9)

{

	if (!val9->valid)

		*valx = NDMP_INVALID_U_QUAD;

	else

		*valx = val9->value;

	return 0;

}

int

convert_invalid_u_quad_9 (struct ndmp9_valid_u_quad *val9)

{

	val9->value = NDMP_INVALID_U_QUAD;

	val9->valid = NDMP9_VALIDITY_INVALID;

	return 0;

}

int

convert_strdup (char *src, char **dstp)

{

	if (src == 0) {

		*dstp = 0;

		return 0;

	}

	*dstp = NDMOS_API_STRDUP (src);

	if (!*dstp)

		return -1;

	return 0;

}

/*

 * request/reply translation tables

 ****************************************************************

 */

struct reqrep_xlate_version_table reqrep_xlate_version_table[] = {

#ifndef NDMOS_OPTION_NO_NDMP2

	{ NDMP2VER,	ndmp2_reqrep_xlate_table },

#endif /* !NDMOS_OPTION_NO_NDMP2 */

#ifndef NDMOS_OPTION_NO_NDMP3

	{ NDMP3VER,	ndmp3_reqrep_xlate_table },

#endif /* !NDMOS_OPTION_NO_NDMP3 */

#ifndef NDMOS_OPTION_NO_NDMP4

	{ NDMP4VER,	ndmp4_reqrep_xlate_table },

#endif /* !NDMOS_OPTION_NO_NDMP4 */

	{ 0 }

};

struct reqrep_xlate *

reqrep_xlate_lookup_version (

  struct reqrep_xlate_version_table *rrvt,

  unsigned protocol_version)

{

	for (; rrvt->protocol_version > 0; rrvt++) {

		if (rrvt->protocol_version == (int)protocol_version) {

			return rrvt->reqrep_xlate_table;

		}

	}

	return 0;

}

struct reqrep_xlate *

ndmp_reqrep_by_v9 (struct reqrep_xlate *table, ndmp9_message v9_message)

{

	struct reqrep_xlate *	rrx = table;

	for (; rrx->v9_message; rrx++)

		if (rrx->v9_message == v9_message)

			return rrx;

	return 0;

}

struct reqrep_xlate *

ndmp_reqrep_by_vx (struct reqrep_xlate *table, int vx_message)

{

	struct reqrep_xlate *	rrx = table;

	for (; rrx->v9_message; rrx++)

		if (rrx->vx_message == vx_message)

			return rrx;

	return 0;

}

int

ndmp_xtox_no_arguments (void *vxbody, void *vybody)

{

	return 0;

}

int

ndmp_xtox_no_memused (void *vxbody)

{

	return 0;

}