43 |
|
#if defined(LINUX) || defined(CYGWIN) |
44 |
|
#include <mntent.h> |
45 |
|
#include <sys/vfs.h> |
46 |
+ |
#include <sys/statvfs.h> |
47 |
|
#endif |
48 |
|
|
49 |
|
#ifdef LINUX |
51 |
|
"ext3", "vxfs", "hfs", "hfsplus", "hpfs", "jffs", \ |
52 |
|
"jffs2", "minix", "msdos", "ntfs", "qnx4", "ramfs", \ |
53 |
|
"rootfs", "reiserfs", "sysv", "v7", "udf", "ufs", \ |
54 |
< |
"umsdos", "vfat", "xfs", "jfs"} |
54 |
> |
"umsdos", "vfat", "xfs", "jfs", "nfs"} |
55 |
|
#endif |
56 |
|
|
57 |
|
#ifdef CYGWIN |
67 |
|
#include <sys/dkstat.h> |
68 |
|
#include <devstat.h> |
69 |
|
#define VALID_FS_TYPES {"hpfs", "msdosfs", "ntfs", "udf", "ext2fs", \ |
70 |
< |
"ufs", "mfs"} |
70 |
> |
"ufs", "mfs", "nfs"} |
71 |
|
#endif |
72 |
|
#if defined(NETBSD) || defined(OPENBSD) |
73 |
|
#include <sys/param.h> |
74 |
|
#include <sys/sysctl.h> |
75 |
|
#include <sys/disk.h> |
76 |
|
#define VALID_FS_TYPES {"ffs", "mfs", "msdos", "lfs", "adosfs", "ext2fs", \ |
77 |
< |
"ntfs"} |
77 |
> |
"ntfs", "nfs"} |
78 |
|
#endif |
79 |
|
|
80 |
|
#ifdef HPUX |
91 |
|
#define DISK_BATCH 30 |
92 |
|
#endif |
93 |
|
|
94 |
+ |
#ifdef ALLBSD |
95 |
+ |
#define SG_MP_FSTYPENAME(mp) (mp)->f_fstypename |
96 |
+ |
#define SG_MP_DEVNAME(mp) (mp)->f_mntfromname |
97 |
+ |
#define SG_MP_MOUNTP(mp) (mp)->f_mntonname |
98 |
+ |
#define SG_FS_FRSIZE(fs) (long long) (*(fs))->f_bsize |
99 |
+ |
#define SG_FS_BSIZE(fs) (long long) (*(fs))->f_iosize |
100 |
+ |
#define SG_FS_BLOCKS(fs) (long long) (*(fs))->f_blocks |
101 |
+ |
#define SG_FS_BFREE(fs) (long long) (*(fs))->f_bfree |
102 |
+ |
#define SG_FS_BAVAIL(fs) (long long) (*(fs))->f_bavail |
103 |
+ |
#define SG_FS_FILES(fs) (long long) (*(fs))->f_files |
104 |
+ |
#define SG_FS_FFREE(fs) (long long) (*(fs))->f_ffree |
105 |
+ |
#define SG_FS_FAVAIL(fs) -1LL |
106 |
+ |
#endif |
107 |
+ |
#if defined(LINUX) || defined(CYGWIN) || defined(HPUX) |
108 |
+ |
#define SG_MP_FSTYPENAME(mp) (mp)->mnt_type |
109 |
+ |
#define SG_MP_DEVNAME(mp) (mp)->mnt_fsname |
110 |
+ |
#define SG_MP_MOUNTP(mp) (mp)->mnt_dir |
111 |
+ |
#define SG_FS_FRSIZE(fs) (long long) (fs).f_frsize |
112 |
+ |
#define SG_FS_BSIZE(fs) (long long) (fs).f_bsize |
113 |
+ |
#define SG_FS_BLOCKS(fs) (long long) (fs).f_blocks |
114 |
+ |
#define SG_FS_BFREE(fs) (long long) (fs).f_bfree |
115 |
+ |
#define SG_FS_BAVAIL(fs) (long long) (fs).f_bavail |
116 |
+ |
#define SG_FS_FILES(fs) (long long) (fs).f_files |
117 |
+ |
#define SG_FS_FFREE(fs) (long long) (fs).f_ffree |
118 |
+ |
#define SG_FS_FAVAIL(fs) (long long) (fs).f_favail |
119 |
+ |
#endif |
120 |
+ |
#ifdef SOLARIS |
121 |
+ |
#define SG_MP_FSTYPENAME(mp) (mp).mnt_fstype |
122 |
+ |
#define SG_MP_DEVNAME(mp) (mp).mnt_special |
123 |
+ |
#define SG_MP_MOUNTP(mp) (mp).mnt_mountp |
124 |
+ |
#define SG_FS_FRSIZE(fs) (long long) (fs).f_frsize |
125 |
+ |
#define SG_FS_BSIZE(fs) (long long) (fs).f_bsize |
126 |
+ |
#define SG_FS_BLOCKS(fs) (long long) (fs).f_blocks |
127 |
+ |
#define SG_FS_BFREE(fs) (long long) (fs).f_bfree |
128 |
+ |
#define SG_FS_BAVAIL(fs) (long long) (fs).f_bavail |
129 |
+ |
#define SG_FS_FILES(fs) (long long) (fs).f_files |
130 |
+ |
#define SG_FS_FFREE(fs) (long long) (fs).f_ffree |
131 |
+ |
#define SG_FS_FAVAIL(fs) (long long) (fs).f_favail |
132 |
+ |
#endif |
133 |
+ |
|
134 |
|
static void disk_stat_init(sg_fs_stats *d) { |
135 |
|
d->device_name = NULL; |
136 |
|
d->fs_type = NULL; |
147 |
|
const char *types[] = VALID_FS_TYPES; |
148 |
|
int i; |
149 |
|
|
150 |
< |
for (i = 0; i < (sizeof types / sizeof *types); i++) { |
150 |
> |
for (i = 0; i < (int) (sizeof types / sizeof *types); i++) { |
151 |
|
if (strcmp(types[i], type) == 0) { |
152 |
|
return 1; |
153 |
|
} |
159 |
|
VECTOR_DECLARE_STATIC(disk_stats, sg_fs_stats, 10, |
160 |
|
disk_stat_init, disk_stat_destroy); |
161 |
|
|
121 |
– |
int valid_type; |
162 |
|
int num_disks=0; |
163 |
|
#if defined(LINUX) || defined (SOLARIS) || defined(CYGWIN) || defined(HPUX) |
164 |
|
FILE *f; |
172 |
|
#endif |
173 |
|
#if defined(LINUX) || defined(CYGWIN) || defined(HPUX) |
174 |
|
struct mntent *mp; |
175 |
< |
struct statfs fs; |
175 |
> |
struct statvfs fs; |
176 |
|
#endif |
177 |
|
#ifdef ALLBSD |
178 |
|
int nummnt; |
179 |
|
#ifdef HAVE_STATVFS |
180 |
< |
struct statvfs *mp; |
180 |
> |
struct statvfs *mp, **fs; |
181 |
|
#else |
182 |
< |
struct statfs *mp; |
182 |
> |
struct statfs *mp, **fs; |
183 |
|
#endif |
184 |
|
#endif |
185 |
|
|
186 |
|
#ifdef ALLBSD |
187 |
< |
nummnt=getmntinfo(&mp , MNT_LOCAL); |
187 |
> |
nummnt=getmntinfo(&mp, MNT_WAIT); |
188 |
|
if (nummnt<=0){ |
189 |
|
sg_set_error_with_errno(SG_ERROR_GETMNTINFO, NULL); |
190 |
|
return NULL; |
191 |
|
} |
192 |
< |
for(;nummnt--; mp++){ |
153 |
< |
valid_type = is_valid_fs_type(mp->f_fstypename); |
192 |
> |
for(fs = ∓ nummnt--; (*fs)++){ |
193 |
|
#endif |
194 |
|
|
195 |
|
#if defined(LINUX) || defined(CYGWIN) || defined(HPUX) |
203 |
|
} |
204 |
|
|
205 |
|
while((mp=getmntent(f))){ |
206 |
< |
if((statfs(mp->mnt_dir, &fs)) !=0){ |
206 |
> |
if((statvfs(mp->mnt_dir, &fs)) !=0){ |
207 |
|
continue; |
208 |
|
} |
209 |
|
|
171 |
– |
valid_type = is_valid_fs_type(mp->mnt_type); |
210 |
|
#endif |
211 |
|
|
212 |
|
#ifdef SOLARIS |
218 |
|
if ((statvfs(mp.mnt_mountp, &fs)) !=0){ |
219 |
|
continue; |
220 |
|
} |
183 |
– |
valid_type = is_valid_fs_type(mp.mnt_fstype); |
221 |
|
#endif |
222 |
|
|
223 |
< |
if(valid_type){ |
223 |
> |
if(is_valid_fs_type(SG_MP_FSTYPENAME(mp))){ |
224 |
|
if (VECTOR_RESIZE(disk_stats, num_disks + 1) < 0) { |
225 |
|
return NULL; |
226 |
|
} |
227 |
|
disk_ptr=disk_stats+num_disks; |
228 |
|
|
192 |
– |
#ifdef ALLBSD |
193 |
– |
if (sg_update_string(&disk_ptr->device_name, mp->f_mntfromname) < 0) { |
194 |
– |
return NULL; |
195 |
– |
} |
196 |
– |
if (sg_update_string(&disk_ptr->fs_type, mp->f_fstypename) < 0) { |
197 |
– |
return NULL; |
198 |
– |
} |
199 |
– |
if (sg_update_string(&disk_ptr->mnt_point, mp->f_mntonname) < 0) { |
200 |
– |
return NULL; |
201 |
– |
} |
202 |
– |
|
203 |
– |
disk_ptr->size = (long long)mp->f_bsize * (long long) mp->f_blocks; |
204 |
– |
disk_ptr->avail = (long long)mp->f_bsize * (long long) mp->f_bavail; |
205 |
– |
disk_ptr->used = (disk_ptr->size) - ((long long)mp->f_bsize * (long long)mp->f_bfree); |
206 |
– |
|
207 |
– |
disk_ptr->total_inodes=(long long)mp->f_files; |
208 |
– |
disk_ptr->free_inodes=(long long)mp->f_ffree; |
209 |
– |
/* Freebsd doesn't have a "available" inodes */ |
210 |
– |
disk_ptr->used_inodes=disk_ptr->total_inodes-disk_ptr->free_inodes; |
211 |
– |
#endif |
212 |
– |
#if defined(LINUX) || defined(CYGWIN) || defined(HPUX) |
213 |
– |
if (sg_update_string(&disk_ptr->device_name, mp->mnt_fsname) < 0) { |
214 |
– |
return NULL; |
215 |
– |
} |
216 |
– |
|
217 |
– |
if (sg_update_string(&disk_ptr->fs_type, mp->mnt_type) < 0) { |
218 |
– |
return NULL; |
219 |
– |
} |
220 |
– |
|
221 |
– |
if (sg_update_string(&disk_ptr->mnt_point, mp->mnt_dir) < 0) { |
222 |
– |
return NULL; |
223 |
– |
} |
224 |
– |
disk_ptr->size = (long long)fs.f_bsize * (long long)fs.f_blocks; |
225 |
– |
disk_ptr->avail = (long long)fs.f_bsize * (long long)fs.f_bavail; |
226 |
– |
disk_ptr->used = (disk_ptr->size) - ((long long)fs.f_bsize * (long long)fs.f_bfree); |
227 |
– |
|
228 |
– |
disk_ptr->total_inodes=(long long)fs.f_files; |
229 |
– |
disk_ptr->free_inodes=(long long)fs.f_ffree; |
230 |
– |
/* Linux doesn't have a "available" inodes */ |
231 |
– |
disk_ptr->used_inodes=disk_ptr->total_inodes-disk_ptr->free_inodes; |
232 |
– |
#endif |
233 |
– |
|
234 |
– |
#ifdef SOLARIS |
229 |
|
/* Maybe make this char[bigenough] and do strncpy's and put a null in the end? |
230 |
|
* Downside is its a bit hungry for a lot of mounts, as MNT_MAX_SIZE would prob |
231 |
|
* be upwards of a k each |
232 |
|
*/ |
233 |
< |
if (sg_update_string(&disk_ptr->device_name, mp.mnt_special) < 0) { |
233 |
> |
if (sg_update_string(&disk_ptr->device_name, SG_MP_DEVNAME(mp)) < 0) { |
234 |
|
return NULL; |
235 |
|
} |
236 |
< |
|
243 |
< |
if (sg_update_string(&disk_ptr->fs_type, mp.mnt_fstype) < 0) { |
236 |
> |
if (sg_update_string(&disk_ptr->fs_type, SG_MP_FSTYPENAME(mp)) < 0) { |
237 |
|
return NULL; |
238 |
|
} |
239 |
< |
|
247 |
< |
if (sg_update_string(&disk_ptr->mnt_point, mp.mnt_mountp) < 0) { |
239 |
> |
if (sg_update_string(&disk_ptr->mnt_point, SG_MP_MOUNTP(mp)) < 0) { |
240 |
|
return NULL; |
241 |
|
} |
242 |
< |
|
243 |
< |
disk_ptr->size = (long long)fs.f_frsize * (long long)fs.f_blocks; |
244 |
< |
disk_ptr->avail = (long long)fs.f_frsize * (long long)fs.f_bavail; |
245 |
< |
disk_ptr->used = (disk_ptr->size) - ((long long)fs.f_frsize * (long long)fs.f_bfree); |
246 |
< |
|
247 |
< |
disk_ptr->total_inodes=(long long)fs.f_files; |
248 |
< |
disk_ptr->used_inodes=disk_ptr->total_inodes - (long long)fs.f_ffree; |
249 |
< |
disk_ptr->free_inodes=(long long)fs.f_favail; |
250 |
< |
#endif |
242 |
> |
|
243 |
> |
disk_ptr->size = SG_FS_FRSIZE(fs) * SG_FS_BLOCKS(fs); |
244 |
> |
disk_ptr->avail = SG_FS_FRSIZE(fs) * SG_FS_BAVAIL(fs); |
245 |
> |
disk_ptr->used = (disk_ptr->size) - (SG_FS_FRSIZE(fs) * SG_FS_BFREE(fs)); |
246 |
> |
|
247 |
> |
disk_ptr->total_inodes = SG_FS_FILES(fs); |
248 |
> |
disk_ptr->free_inodes = SG_FS_FFREE(fs); |
249 |
> |
/* Linux, FreeBSD don't have a "available" inodes */ |
250 |
> |
disk_ptr->used_inodes = disk_ptr->total_inodes - disk_ptr->free_inodes; |
251 |
> |
disk_ptr->avail_inodes = SG_FS_FAVAIL(fs); |
252 |
> |
|
253 |
> |
disk_ptr->io_size = SG_FS_BSIZE(fs); |
254 |
> |
disk_ptr->block_size = SG_FS_FRSIZE(fs); |
255 |
> |
disk_ptr->total_blocks = SG_FS_BLOCKS(fs); |
256 |
> |
disk_ptr->free_blocks = SG_FS_BFREE(fs); |
257 |
> |
disk_ptr->avail_blocks = SG_FS_BAVAIL(fs); |
258 |
> |
disk_ptr->used_blocks = disk_ptr->total_blocks - disk_ptr->free_blocks; |
259 |
> |
|
260 |
|
num_disks++; |
261 |
|
} |
262 |
|
} |
339 |
|
int i, n; |
340 |
|
time_t now; |
341 |
|
const char *format; |
342 |
+ |
static regex_t not_part_re, part_re; |
343 |
+ |
static int re_compiled = 0; |
344 |
|
#endif |
345 |
|
#if defined(FREEBSD) || defined(DFBSD) |
346 |
|
static struct statinfo stats; |
395 |
|
} |
396 |
|
|
397 |
|
/* We can't seperate the reads from the writes, we'll |
398 |
< |
just give the same to each. */ |
399 |
< |
rbytes = wbytes = di->psd_dkwds / 2; |
398 |
> |
* just give the same to each. (This value is in |
399 |
> |
* 64-byte chunks according to the pstat header file, |
400 |
> |
* and can wrap to be negative.) |
401 |
> |
*/ |
402 |
> |
rbytes = wbytes = ((unsigned long) di->psd_dkwds) * 64LL; |
403 |
|
|
404 |
|
/* Skip unused disks. */ |
405 |
|
if (rbytes == 0 && wbytes == 0) { |
702 |
|
if (f == NULL) goto out; |
703 |
|
now = time(NULL); |
704 |
|
|
705 |
+ |
if (!re_compiled) { |
706 |
+ |
if (regcomp(&part_re, "^(.*/)?[^/]*[0-9]$", REG_EXTENDED | REG_NOSUB) != 0) { |
707 |
+ |
sg_set_error(SG_ERROR_PARSE, NULL); |
708 |
+ |
goto out; |
709 |
+ |
} |
710 |
+ |
if (regcomp(¬_part_re, "^(.*/)?[^/0-9]+[0-9]+d[0-9]+$", REG_EXTENDED | REG_NOSUB) != 0) { |
711 |
+ |
sg_set_error(SG_ERROR_PARSE, NULL); |
712 |
+ |
goto out; |
713 |
+ |
} |
714 |
+ |
re_compiled = 1; |
715 |
+ |
} |
716 |
+ |
|
717 |
|
while ((line_ptr = sg_f_read_line(f, "")) != NULL) { |
718 |
|
char name[100]; |
701 |
– |
char *s; |
719 |
|
long long rsect, wsect; |
720 |
|
|
721 |
|
int nr = sscanf(line_ptr, format, |
723 |
|
if (nr < 3) continue; |
724 |
|
|
725 |
|
/* Skip device names ending in numbers, since they're |
726 |
< |
partitions. */ |
727 |
< |
s = name; |
728 |
< |
while (*s != '\0') s++; |
729 |
< |
--s; |
730 |
< |
if (*s >= '0' && *s <= '9') continue; |
726 |
> |
partitions, unless they match the c0d0 pattern that some |
727 |
> |
RAID devices use. */ |
728 |
> |
/* FIXME: For 2.6+, we should probably be using sysfs to detect |
729 |
> |
this... */ |
730 |
> |
if ((regexec(&part_re, name, 0, NULL, 0) == 0) |
731 |
> |
&& (regexec(¬_part_re, name, 0, NULL, 0) != 0)) { |
732 |
> |
continue; |
733 |
> |
} |
734 |
|
|
735 |
|
if (nr < 5) { |
736 |
|
has_pp_stats = 0; |