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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
/*
* Copyright (c) 2000-2001 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This program 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.
*
* This program is distributed in the hope that it would 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, write the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef TYPES_H
#define TYPES_H
/*
* Pull in all the standard C types first.
*/
#include <stdint.h>
/*
* type macros that were naively put into xfs/jdm.h, then used in places that
* have nothing to do with file handle operations.
*/
#define sizeofmember( t, m ) sizeof( ( ( t * )0 )->m )
#define offsetofmember( t, m ) ( ( size_t )( char * )&( ( ( t * )0 )->m ) )
#define XFSDUMP_DIRPATH inv_basepath()
/*
* If not defined in uuid/uuid.h
*/
#ifndef UUID_STR_LEN
#define UUID_STR_LEN 36
#endif
/* fundamental page size - probably should not be hardwired, but
* for now we will
*/
#define PGSZLOG2 12
#define PGSZ (1 << PGSZLOG2)
#define PGMASK (PGSZ - 1)
/* integers
*/
typedef uint32_t size32_t;
typedef uint64_t size64_t;
typedef char char_t;
typedef unsigned char u_char_t;
typedef unsigned int uint;
typedef long long_t;
typedef unsigned long u_long_t;
typedef size_t ix_t;
typedef int32_t time32_t;
typedef uint64_t xfs_ino_t;
#define constpp char * const *
/* limits
*/
#ifndef NBBY
#define NBBY 8
#endif
#define MKMAX(t, s) ((t) \
(((1ull \
<< \
((unsigned long long)sizeof(t) \
* \
(unsigned long long)NBBY \
- \
(s + 1ull))) \
- \
1ull) \
* \
2ull \
+ \
1ull))
#define MKSMAX(t) MKMAX(t, 1ull)
#define MKUMAX(t) MKMAX(t, 0ull)
#define INT32MAX MKSMAX(int32_t)
#define UINT32MAX MKUMAX(uint32_t)
#define SIZE32MAX MKUMAX(size32_t)
#define INT64MAX MKSMAX(int64_t)
#define UINT64MAX MKUMAX(uint64_t)
#define SIZE64MAX MKUMAX(size64_t)
#define INO64MAX MKUMAX(xfs_ino_t)
#define OFF64MAX MKSMAX(off64_t)
#define INTGENMAX MKSMAX(int)
#define UINTGENMAX MKUMAX(uint)
#define OFFMAX MKSMAX(off_t)
#define SIZEMAX MKUMAX(size_t)
#define IXMAX MKUMAX(size_t)
#define INOMAX MKUMAX(ino_t)
#define TIMEMAX MKSMAX(time32_t)
#define INT16MAX 0x7fff
#define UINT16MAX 0xffff
/* boolean
*/
typedef int bool_t;
#define BOOL_TRUE 1
#define BOOL_FALSE 0
#define BOOL_UNKNOWN (-1)
#define BOOL_ERROR (-2)
/* useful return code scheme
* NOTE: that there are macros and error messages in common/types.h that should
* be updated when new error codes are added here.
*/
typedef enum { RV_OK, /* mission accomplished */
RV_NOTOK, /* media erase request denied */
RV_NOMORE, /* no more work to do */
RV_EOD, /* ran out of data */
RV_EOF, /* hit end of media file */
RV_EOM, /* hit end of media object */
RV_ERROR, /* operator error or resource exhaustion */
RV_DONE, /* return early because someone else did work */
RV_INTR, /* cldmgr_stop_requested() */
RV_CORRUPT, /* stopped because corrupt data encountered */
RV_QUIT, /* stop using resource */
RV_DRIVE, /* drive quit working */
RV_TIMEOUT, /* operation timed out */
RV_MEDIA, /* no media object in drive */
RV_PROTECTED, /* want to write but write-protected */
RV_CORE, /* really bad - dump core! */
RV_OPT, /* bad command line option */
RV_INIT, /* could not initialise subsystem */
RV_PERM, /* insufficient privilege */
RV_COMPAT, /* dump incompatible */
RV_INCOMPLETE, /* some part of the dump is incomplete */
RV_KBD_INTR, /* keyboard interrupt */
RV_INV, /* session inventory error */
RV_USAGE, /* print command usage only */
RV_EXISTS, /* file or directory already exists */
RV_NONE, /* no error code available */
RV_UNKNOWN, /* there was an error but we don't know which one */
_RV_NUM /* number of return codes */
} rv_t;
/* typedefs I'd like to see ...
*/
typedef struct stat stat_t;
typedef struct stat64 stat64_t;
typedef struct getbmapx getbmapx_t;
typedef struct fsdmidata fsdmidata_t;
/* flg definitions for preemptchk
*/
#define PREEMPT_FULL 0
#define PREEMPT_PROGRESSONLY 1
#endif /* TYPES_H */
|
