8f20844343705c6ecb3acb475a81766ef5dc077d
2 Copyright (C) 2012 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published by
6 the Free Software Foundation; either version 2.1 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program; if not, see <http://www.gnu.org/licenses/>.
18 * This file contains definitions for the built in ZDR implementation.
19 * This is a very limited ZDR subset that can only marshal to/from a momory buffer,
20 * i.e. zdrmem_create() buffers.
21 * It aims to be compatible with normal rpcgen generated functions.
24 /************************************************************
25 * Definitions copied from RFC 5531
26 * and slightly modified.
27 ************************************************************/
29 #ifndef _LIBNFS_ZDR_H_
30 #define _LIBNFS_ZDR_H_
35 #include <sys/types.h>
41 /* we dont need these */
51 #define ZDR_INLINE(...) NULL
52 #define IZDR_PUT_U_LONG(...) assert(0)
53 #define IZDR_GET_U_LONG(...) (assert(0), 0)
54 #define IZDR_PUT_LONG(...) assert(0)
55 #define IZDR_GET_LONG(...) (assert(0), 0)
56 #define IZDR_PUT_BOOL(...) assert(0)
57 #define IZDR_GET_BOOL(...) (assert(0), 0)
84 typedef struct ZDR ZDR
;
87 typedef uint32_t u_int
;
88 typedef uint32_t enum_t
;
89 typedef uint32_t bool_t
;
91 typedef int (*zdrproc_t
) (ZDR
*, void *,...);
93 /* XXX find out what we can get rid of */
104 extern struct opaque_auth _null_auth
;
107 struct opaque_auth ah_cred
;
108 struct opaque_auth ah_verf
;
112 #define RPC_MSG_VERSION 2
141 * failed at remote end
143 AUTH_BADCRED
= 1, /* bogus credentials (seal broken) */
144 AUTH_REJECTEDCRED
= 2, /* client should begin new session */
145 AUTH_BADVERF
= 3, /* bogus verifier (seal broken) */
146 AUTH_REJECTEDVERF
= 4, /* verifier expired or was replayed */
147 AUTH_TOOWEAK
= 5, /* rejected due to security reasons */
151 AUTH_INVALIDRESP
= 6, /* bogus response verifier */
152 AUTH_FAILED
= 7 /* some unknown reason */
160 struct opaque_auth cred
;
161 struct opaque_auth verf
;
164 struct accepted_reply
{
165 struct opaque_auth verf
;
179 struct rejected_reply
{
180 enum reject_stat stat
;
193 struct accepted_reply areply
;
194 struct rejected_reply rreply
;
203 struct call_body cbody
;
204 struct reply_body rbody
;
208 #define zdrmem_create libnfs_zdrmem_create
209 void libnfs_zdrmem_create(ZDR
*zdrs
, const caddr_t addr
, uint32_t size
, enum zdr_op xop
);
211 #define zdr_destroy libnfs_zdr_destroy
212 void libnfs_zdr_destroy(ZDR
*zdrs
);
214 #define zdr_bytes libnfs_zdr_bytes
215 bool_t
libnfs_zdr_bytes(ZDR
*zdrs
, char **bufp
, uint32_t *size
, uint32_t maxsize
);
217 #define zdr_u_int libnfs_zdr_u_int
218 bool_t
libnfs_zdr_u_int(ZDR
*zdrs
, uint32_t *u
);
220 #define zdr_int libnfs_zdr_int
221 bool_t
libnfs_zdr_int(ZDR
*zdrs
, int32_t *i
);
223 #define zdr_u_quad_t libnfs_zdr_u_quad_t
224 bool_t
libnfs_zdr_u_quad_t(ZDR
*zdrs
, uint64_t *u
);
226 #define zdr_quad_t libnfs_zdr_quad_t
227 bool_t
libnfs_zdr_quad_t(ZDR
*zdrs
, int64_t *i
);
229 #define zdr_enum libnfs_zdr_enum
230 bool_t
libnfs_zdr_enum(ZDR
*zdrs
, enum_t
*e
);
232 #define zdr_bool libnfs_zdr_bool
233 bool_t
libnfs_zdr_bool(ZDR
*zdrs
, bool_t
*b
);
235 #define zdr_void libnfs_zdr_void
236 bool_t
libnfs_zdr_void(void);
238 #define zdr_pointer libnfs_zdr_pointer
239 bool_t
libnfs_zdr_pointer(ZDR
*zdrs
, char **objp
, uint32_t size
, zdrproc_t proc
);
241 #define zdr_opaque libnfs_zdr_opaque
242 bool_t
libnfs_zdr_opaque(ZDR
*zdrs
, char *objp
, uint32_t size
);
244 #define zdr_string libnfs_zdr_string
245 bool_t
libnfs_zdr_string(ZDR
*zdrs
, char **strp
, uint32_t maxsize
);
247 #define zdr_array libnfs_zdr_array
248 bool_t
libnfs_zdr_array(ZDR
*zdrs
, char **arrp
, uint32_t *size
, uint32_t maxsize
, uint32_t elsize
, zdrproc_t proc
);
250 #define zdr_setpos libnfs_zdr_setpos
251 bool_t
libnfs_zdr_setpos(ZDR
*zdrs
, uint32_t pos
);
253 #define zdr_getpos libnfs_zdr_getpos
254 uint32_t libnfs_zdr_getpos(ZDR
*zdrs
);
256 #define zdr_free libnfs_zdr_free
257 void libnfs_zdr_free(zdrproc_t proc
, char *objp
);
259 #define zdr_callmsg libnfs_zdr_callmsg
260 bool_t
libnfs_zdr_callmsg(ZDR
*zdrs
, struct rpc_msg
*msg
);
262 #define zdr_replymsg libnfs_zdr_replymsg
263 bool_t
libnfs_zdr_replymsg(ZDR
*zdrs
, struct rpc_msg
*msg
);
265 #define authnone_create libnfs_authnone_create
266 struct AUTH
*libnfs_authnone_create(void);
268 #define authunix_create libnfs_authunix_create
269 struct AUTH
*libnfs_authunix_create(char *host
, uint32_t uid
, uint32_t gid
, uint32_t len
, uint32_t *groups
);
271 #define authunix_create_default libnfs_authunix_create_default
272 struct AUTH
*libnfs_authunix_create_default(void);
274 #define auth_destroy libnfs_auth_destroy
275 void libnfs_auth_destroy(struct AUTH
*auth
);