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ndmp_translate.h
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ndmp_translate.h
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/*
* 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:
*
*/
/*
* conversion macros
****************************************************************
* These make things a bit more readable and less error prone.
* They also foster consistency.
*/
/* straight assignments */
#define CNVT_TO_9(PX, P9, MEMBER) ((P9)->MEMBER = (PX)->MEMBER)
#define CNVT_FROM_9(PX, P9, MEMBER) ((PX)->MEMBER = (P9)->MEMBER)
#define CNVT_TO_9x(PX, P9, MEMBERX, MEMBER9) ((P9)->MEMBER9 = (PX)->MEMBERX)
#define CNVT_FROM_9x(PX, P9, MEMBERX, MEMBER9) ((PX)->MEMBERX = (P9)->MEMBER9)
/* enum conversion */
#define CNVT_E_TO_9(PX, P9, MEMBER, ENUM_CONVERSION_TABLE) \
((P9)->MEMBER = convert_enum_to_9 (ENUM_CONVERSION_TABLE, (PX)->MEMBER))
#define CNVT_E_FROM_9(PX, P9, MEMBER, ENUM_CONVERSION_TABLE) \
((PX)->MEMBER = convert_enum_from_9 (ENUM_CONVERSION_TABLE, (P9)->MEMBER))
#define CNVT_VUL_TO_9(PX, P9, MEMBER) \
convert_valid_u_long_to_9 (&(PX)->MEMBER, &(P9)->MEMBER)
#define CNVT_VUL_FROM_9(PX, P9, MEMBER) \
convert_valid_u_long_from_9 (&(PX)->MEMBER, &(P9)->MEMBER)
#define CNVT_VUL_TO_9x(PX, P9, MEMBERX, MEMBER9) \
convert_valid_u_long_to_9 (&(PX)->MEMBERX, &(P9)->MEMBER9)
#define CNVT_VUL_FROM_9x(PX, P9, MEMBERX, MEMBER9) \
convert_valid_u_long_from_9 (&(PX)->MEMBERX, &(P9)->MEMBER9)
#define CNVT_IUL_TO_9(P9, MEMBER) \
convert_invalid_u_long_9 (&(P9)->MEMBER)
#define CNVT_VUQ_TO_9(PX, P9, MEMBER) \
convert_valid_u_quad_to_9 (&(PX)->MEMBER, &(P9)->MEMBER)
#define CNVT_VUQ_FROM_9(PX, P9, MEMBER) \
convert_valid_u_quad_from_9 (&(PX)->MEMBER, &(P9)->MEMBER)
#define CNVT_VUQ_TO_9x(PX, P9, MEMBERX, MEMBER9) \
convert_valid_u_quad_to_9 (&(PX)->MEMBERX, &(P9)->MEMBER9)
#define CNVT_VUQ_FROM_9x(PX, P9, MEMBERX, MEMBER9) \
convert_valid_u_quad_from_9 (&(PX)->MEMBERX, &(P9)->MEMBER9)
#define CNVT_IUQ_TO_9(P9, MEMBER) \
convert_invalid_u_quad_9 (&(P9)->MEMBER)
#define CNVT_STRDUP_TO_9(PX, P9, MEMBER) \
convert_strdup ((PX)->MEMBER, &(P9)->MEMBER)
#define CNVT_STRDUP_FROM_9(PX, P9, MEMBER) \
convert_strdup ((P9)->MEMBER, &(PX)->MEMBER)
#define CNVT_STRDUP_TO_9x(PX, P9, MEMBERX, MEMBER9) \
convert_strdup ((PX)->MEMBERX, &(P9)->MEMBER9)
#define CNVT_STRDUP_FROM_9x(PX, P9, MEMBERX, MEMBER9) \
convert_strdup ((P9)->MEMBER9, &(PX)->MEMBERX)
/*
* 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.
*/
struct enum_conversion {
int enum_x;
int enum_9;
};
#define END_ENUM_CONVERSION_TABLE { -1, -1 }
#define IS_END_ENUM_CONVERSION_TABLE(EC) \
((EC)->enum_x == -1 && (EC)->enum_9 == -1)
extern int /* ndmp9_.... */
convert_enum_to_9 (struct enum_conversion *ectab, int enum_x);
extern int /* ndmpx_.... */
convert_enum_from_9 (struct enum_conversion *ectab, int enum_9);
extern int
convert_valid_u_long_to_9 (u_long *valx, ndmp9_valid_u_long *val9);
extern int
convert_valid_u_long_from_9 (u_long *valx, ndmp9_valid_u_long *val9);
extern int
convert_invalid_u_long_9 (struct ndmp9_valid_u_long *val9);
extern int
convert_valid_u_quad_to_9 (ndmp9_u_quad *valx, ndmp9_valid_u_quad *val9);
extern int
convert_valid_u_quad_from_9 (ndmp9_u_quad *valx, ndmp9_valid_u_quad *val9);
extern int
convert_invalid_u_quad_9 (struct ndmp9_valid_u_quad *val9);
extern int
convert_strdup (char *src, char **dstp);
/*
* request/reply translation tables
****************************************************************
*/
struct reqrep_xlate {
int vx_message;
ndmp9_message v9_message;
int (*request_xto9) (/* void *vxbody, void *v9body */);
int (*request_9tox) (/* void *v9body, void *vxbody */);
int (*reply_xto9) (/* void *vxbody, void *v9body */);
int (*reply_9tox) (/* void *v9body, void *vxbody */);
int (*free_request_xto9) (/* void *v9body */);
int (*free_request_9tox) (/* void *vxbody */);
int (*free_reply_xto9) (/* void *v9body */);
int (*free_reply_9tox) (/* void *vxbody */);
};
struct reqrep_xlate_version_table {
int protocol_version;
struct reqrep_xlate * reqrep_xlate_table;
};
extern struct reqrep_xlate_version_table reqrep_xlate_version_table[];
extern struct reqrep_xlate *reqrep_xlate_lookup_version (
struct reqrep_xlate_version_table *rrvt,
unsigned protocol_version);
extern struct reqrep_xlate *ndmp_reqrep_by_v9 (struct reqrep_xlate *table,
ndmp9_message v9_message);
extern struct reqrep_xlate *ndmp_reqrep_by_vx (struct reqrep_xlate *table,
int vx_message);
extern int ndmp_xtox_no_arguments (void *vxbody, void *vybody);
extern int ndmp_xtox_no_memused (void *vxbody);
/*
* PROTOCOL VERSIONS
****************************************************************
*
*/
#ifndef NDMOS_OPTION_NO_NDMP2
#include "ndmp2_translate.h"
#endif /* !NDMOS_OPTION_NO_NDMP2 */
#ifndef NDMOS_OPTION_NO_NDMP3
#include "ndmp3_translate.h"
#endif /* !NDMOS_OPTION_NO_NDMP3 */
#ifndef NDMOS_OPTION_NO_NDMP4
#include "ndmp4_translate.h"
#endif /* !NDMOS_OPTION_NO_NDMP4 */