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2d2a5db5 PS |
1 | /* |
2 | * Copyright (c) 2004-2006 Silicon Graphics, Inc. | |
3 | * All Rights Reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU Lesser General Public License | |
7 | * as published by the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope that it would 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. | |
13 | * | |
14 | * You should have received a copy of the GNU Lesser General Public License | |
15 | * along with this program; if not, write the Free Software Foundation, | |
16 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
17 | */ | |
18 | #ifndef __XFS_KFREEBSD_H__ | |
19 | #define __XFS_KFREEBSD_H__ | |
20 | ||
21 | #include <uuid/uuid.h> | |
22 | #include <sys/vfs.h> | |
23 | #include <sys/ioctl.h> | |
24 | #include <sys/sysmacros.h> | |
25 | #include <malloc.h> | |
26 | #include <getopt.h> | |
27 | #include <endian.h> | |
28 | #include <sys/stat.h> | |
29 | #include <sys/param.h> | |
30 | #include <sys/mount.h> | |
31 | #include <ctype.h> | |
32 | #include <libgen.h> | |
33 | #include <paths.h> | |
7141fc5b | 34 | #include <mntent.h> |
2d2a5db5 | 35 | |
2d2a5db5 | 36 | #define EFSCORRUPTED 990 /* Filesystem is corrupted */ |
99c1ec96 | 37 | #define EFSBADCRC 991 /* Bad CRC detected */ |
2d2a5db5 | 38 | |
24842c5c CH |
39 | typedef unsigned char __u8; |
40 | typedef signed char __s8; | |
41 | typedef unsigned short __u16; | |
42 | typedef signed short __s16; | |
43 | typedef unsigned int __u32; | |
44 | typedef signed int __s32; | |
45 | typedef unsigned long long int __u64; | |
46 | typedef signed long long int __s64; | |
47 | ||
d8079fe0 DW |
48 | typedef off_t xfs_off_t; |
49 | typedef __uint64_t xfs_ino_t; | |
50 | typedef __uint32_t xfs_dev_t; | |
51 | typedef __int64_t xfs_daddr_t; | |
52 | typedef __u32 xfs_nlink_t; | |
53 | ||
2d2a5db5 PS |
54 | #define HAVE_FID 1 |
55 | ||
56 | static __inline__ int xfsctl(const char *path, int fd, int cmd, void *p) | |
57 | { | |
58 | return ioctl(fd, cmd, p); | |
59 | } | |
60 | ||
61 | static __inline__ int platform_test_xfs_fd(int fd) | |
62 | { | |
63 | struct statfs buf; | |
64 | if (fstatfs(fd, &buf) < 0) | |
65 | return 0; | |
66 | return strncmp(buf.f_fstypename, "xfs", 4) == 0; | |
67 | } | |
68 | ||
69 | static __inline__ int platform_test_xfs_path(const char *path) | |
70 | { | |
71 | struct statfs buf; | |
72 | if (statfs(path, &buf) < 0) | |
73 | return 0; | |
74 | return strncmp(buf.f_fstypename, "xfs", 4) == 0; | |
75 | } | |
76 | ||
77 | static __inline__ int platform_fstatfs(int fd, struct statfs *buf) | |
78 | { | |
79 | return fstatfs(fd, buf); | |
80 | } | |
81 | ||
82 | static __inline__ void platform_getoptreset(void) | |
83 | { | |
84 | extern int optind; | |
85 | optind = 0; | |
86 | } | |
87 | ||
88 | static __inline__ int platform_uuid_compare(uuid_t *uu1, uuid_t *uu2) | |
89 | { | |
90 | return uuid_compare(*uu1, *uu2); | |
91 | } | |
92 | ||
93 | static __inline__ void platform_uuid_unparse(uuid_t *uu, char *buffer) | |
94 | { | |
95 | uuid_unparse(*uu, buffer); | |
96 | } | |
97 | ||
98 | static __inline__ int platform_uuid_parse(char *buffer, uuid_t *uu) | |
99 | { | |
100 | return uuid_parse(buffer, *uu); | |
101 | } | |
102 | ||
103 | static __inline__ int platform_uuid_is_null(uuid_t *uu) | |
104 | { | |
105 | return uuid_is_null(*uu); | |
106 | } | |
107 | ||
108 | static __inline__ void platform_uuid_generate(uuid_t *uu) | |
109 | { | |
110 | uuid_generate(*uu); | |
111 | } | |
112 | ||
113 | static __inline__ void platform_uuid_clear(uuid_t *uu) | |
114 | { | |
115 | uuid_clear(*uu); | |
116 | } | |
117 | ||
118 | static __inline__ void platform_uuid_copy(uuid_t *dst, uuid_t *src) | |
119 | { | |
120 | uuid_copy(*dst, *src); | |
121 | } | |
122 | ||
38393d27 CH |
123 | static __inline__ int |
124 | platform_discard_blocks(int fd, uint64_t start, uint64_t len) | |
125 | { | |
126 | return 0; | |
127 | } | |
128 | ||
7141fc5b JT |
129 | /** |
130 | * Abstraction of mountpoints. | |
131 | */ | |
132 | struct mntent_cursor { | |
133 | FILE *mtabp; | |
134 | }; | |
135 | ||
136 | static inline int platform_mntent_open(struct mntent_cursor * cursor, char *mtab) | |
137 | { | |
138 | cursor->mtabp = setmntent(mtab, "r"); | |
139 | if (!cursor->mtabp) { | |
140 | fprintf(stderr, "Error: cannot read %s\n", mtab); | |
141 | return 1; | |
142 | } | |
143 | return 0; | |
144 | } | |
145 | ||
146 | static inline struct mntent * platform_mntent_next(struct mntent_cursor * cursor) | |
147 | { | |
148 | return getmntent(cursor->mtabp); | |
149 | } | |
150 | ||
151 | static inline void platform_mntent_close(struct mntent_cursor * cursor) | |
152 | { | |
153 | endmntent(cursor->mtabp); | |
154 | } | |
155 | ||
2d2a5db5 | 156 | #endif /* __XFS_KFREEBSD_H__ */ |