1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
/*
Copyright (c) 2010-2011 Gluster, Inc. <http://www.gluster.com>
This file is part of GlusterFS.
GlusterFS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License,
or (at your option) any later version.
GlusterFS is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see
<http://www.gnu.org/licenses/>.
*/
#ifndef _XDR_COMMON_H_
#define _XDR_COMMON_H_
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#include <rpc/types.h>
#include <sys/types.h>
#include <rpc/xdr.h>
#include <sys/uio.h>
#ifdef __NetBSD__
#include <dirent.h>
#endif /* __NetBSD__ */
enum gf_dump_procnum {
GF_DUMP_NULL,
GF_DUMP_DUMP,
GF_DUMP_MAXVALUE,
};
#define GLUSTER_DUMP_PROGRAM 123451501 /* Completely random */
#define GLUSTER_DUMP_VERSION 1
#if GF_DARWIN_HOST_OS
#define xdr_u_quad_t xdr_u_int64_t
#define xdr_quad_t xdr_int64_t
#define xdr_uint32_t xdr_u_int32_t
#define uint64_t u_int64_t
#endif
#if defined(__NetBSD__)
#define xdr_u_quad_t xdr_u_int64_t
#define xdr_quad_t xdr_int64_t
#define xdr_uint32_t xdr_u_int32_t
#endif
#if GF_SOLARIS_HOST_OS
#define u_quad_t uint64_t
#define quad_t int64_t
#define xdr_u_quad_t xdr_uint64_t
#define xdr_quad_t xdr_int64_t
#define xdr_uint32_t xdr_uint32_t
#endif
struct auth_glusterfs_parms {
uint64_t lk_owner;
u_int pid;
u_int uid;
u_int gid;
u_int ngrps;
u_int groups[16];
} __attribute__((packed));
typedef struct auth_glusterfs_parms auth_glusterfs_parms;
struct gf_dump_req {
uint64_t gfs_id;
} __attribute__((packed));
typedef struct gf_dump_req gf_dump_req;
struct gf_prog_detail {
char *progname;
uint64_t prognum;
uint64_t progver;
struct gf_prog_detail *next;
} __attribute__((packed));
typedef struct gf_prog_detail gf_prog_detail;
struct gf_dump_rsp {
uint64_t gfs_id;
int op_ret;
int op_errno;
struct gf_prog_detail *prog;
}__attribute__((packed));
typedef struct gf_dump_rsp gf_dump_rsp;
extern bool_t
xdr_auth_glusterfs_parms (XDR *xdrs, auth_glusterfs_parms *objp);
extern bool_t xdr_gf_dump_req (XDR *, gf_dump_req*);
extern bool_t xdr_gf_prog_detail (XDR *, gf_prog_detail*);
extern bool_t xdr_gf_dump_rsp (XDR *, gf_dump_rsp*);
ssize_t
xdr_serialize_dump_rsp (struct iovec outmsg, void *rsp);
ssize_t
xdr_to_dump_req (struct iovec inmsg, void *args);
ssize_t
xdr_from_dump_req (struct iovec outmsg, void *rsp);
ssize_t
xdr_to_dump_rsp (struct iovec inmsg, void *args);
/* Returns the address of the byte that follows the
* last byte used for decoding the previous xdr component.
* E.g. once the RPC call for NFS has been decoded, the macro will return
* the address from which the NFS header starts.
*/
#define xdr_decoded_remaining_addr(xdr) ((&xdr)->x_private)
/* Returns the length of the remaining record after the previous decode
* operation completed.
*/
#define xdr_decoded_remaining_len(xdr) ((&xdr)->x_handy)
/* Returns the number of bytes used by the last encode operation. */
#define xdr_encoded_length(xdr) (((size_t)(&xdr)->x_private) - ((size_t)(&xdr)->x_base))
#define xdr_decoded_length(xdr) (((size_t)(&xdr)->x_private) - ((size_t)(&xdr)->x_base))
#endif
|
