37 |
|
#include <sys/mnttab.h> |
38 |
|
#include <sys/statvfs.h> |
39 |
|
#include <kstat.h> |
40 |
< |
#define VALID_FS_TYPES {"ufs", "tmpfs", "vxfs"} |
40 |
> |
#define VALID_FS_TYPES {"ufs", "tmpfs", "vxfs", "nfs"} |
41 |
|
#endif |
42 |
|
|
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 |
87 |
|
#include <dirent.h> |
88 |
|
#include <stdio.h> |
89 |
|
#include <time.h> |
90 |
< |
#define VALID_FS_TYPES {"vxfs", "hfs"} |
90 |
> |
#define VALID_FS_TYPES {"vxfs", "hfs", "nfs"} |
91 |
|
#define DISK_BATCH 30 |
92 |
|
#endif |
93 |
|
|
94 |
+ |
#ifdef WIN32 |
95 |
+ |
#include "win32.h" |
96 |
+ |
/*#define VALID_FS_TYPES {"NTFS", "FAT", "FAT32"} unused*/ |
97 |
+ |
#define BUFSIZE 512 |
98 |
+ |
#endif |
99 |
+ |
|
100 |
+ |
#ifdef ALLBSD |
101 |
+ |
#define SG_MP_FSTYPENAME(mp) (mp)->f_fstypename |
102 |
+ |
#define SG_MP_DEVNAME(mp) (mp)->f_mntfromname |
103 |
+ |
#define SG_MP_MOUNTP(mp) (mp)->f_mntonname |
104 |
+ |
#define SG_FS_FRSIZE(fs) (long long) (*(fs))->f_bsize |
105 |
+ |
#define SG_FS_BSIZE(fs) (long long) (*(fs))->f_iosize |
106 |
+ |
#define SG_FS_BLOCKS(fs) (long long) (*(fs))->f_blocks |
107 |
+ |
#define SG_FS_BFREE(fs) (long long) (*(fs))->f_bfree |
108 |
+ |
#define SG_FS_BAVAIL(fs) (long long) (*(fs))->f_bavail |
109 |
+ |
#define SG_FS_FILES(fs) (long long) (*(fs))->f_files |
110 |
+ |
#define SG_FS_FFREE(fs) (long long) (*(fs))->f_ffree |
111 |
+ |
#define SG_FS_FAVAIL(fs) -1LL |
112 |
+ |
#endif |
113 |
+ |
#if defined(LINUX) || defined(CYGWIN) || defined(HPUX) |
114 |
+ |
#define SG_MP_FSTYPENAME(mp) (mp)->mnt_type |
115 |
+ |
#define SG_MP_DEVNAME(mp) (mp)->mnt_fsname |
116 |
+ |
#define SG_MP_MOUNTP(mp) (mp)->mnt_dir |
117 |
+ |
#define SG_FS_FRSIZE(fs) (long long) (fs).f_frsize |
118 |
+ |
#define SG_FS_BSIZE(fs) (long long) (fs).f_bsize |
119 |
+ |
#define SG_FS_BLOCKS(fs) (long long) (fs).f_blocks |
120 |
+ |
#define SG_FS_BFREE(fs) (long long) (fs).f_bfree |
121 |
+ |
#define SG_FS_BAVAIL(fs) (long long) (fs).f_bavail |
122 |
+ |
#define SG_FS_FILES(fs) (long long) (fs).f_files |
123 |
+ |
#define SG_FS_FFREE(fs) (long long) (fs).f_ffree |
124 |
+ |
#define SG_FS_FAVAIL(fs) (long long) (fs).f_favail |
125 |
+ |
#endif |
126 |
+ |
#ifdef SOLARIS |
127 |
+ |
#define SG_MP_FSTYPENAME(mp) (mp).mnt_fstype |
128 |
+ |
#define SG_MP_DEVNAME(mp) (mp).mnt_special |
129 |
+ |
#define SG_MP_MOUNTP(mp) (mp).mnt_mountp |
130 |
+ |
#define SG_FS_FRSIZE(fs) (long long) (fs).f_frsize |
131 |
+ |
#define SG_FS_BSIZE(fs) (long long) (fs).f_bsize |
132 |
+ |
#define SG_FS_BLOCKS(fs) (long long) (fs).f_blocks |
133 |
+ |
#define SG_FS_BFREE(fs) (long long) (fs).f_bfree |
134 |
+ |
#define SG_FS_BAVAIL(fs) (long long) (fs).f_bavail |
135 |
+ |
#define SG_FS_FILES(fs) (long long) (fs).f_files |
136 |
+ |
#define SG_FS_FFREE(fs) (long long) (fs).f_ffree |
137 |
+ |
#define SG_FS_FAVAIL(fs) (long long) (fs).f_favail |
138 |
+ |
#endif |
139 |
+ |
|
140 |
|
static void disk_stat_init(sg_fs_stats *d) { |
141 |
|
d->device_name = NULL; |
142 |
|
d->fs_type = NULL; |
149 |
|
free(d->mnt_point); |
150 |
|
} |
151 |
|
|
152 |
+ |
#ifndef WIN32 /* not used by WIN32, so stop compiler throwing warnings */ |
153 |
|
static int is_valid_fs_type(const char *type) { |
154 |
|
const char *types[] = VALID_FS_TYPES; |
155 |
|
int i; |
161 |
|
} |
162 |
|
return 0; |
163 |
|
} |
164 |
+ |
#endif |
165 |
|
|
166 |
|
sg_fs_stats *sg_get_fs_stats(int *entries){ |
167 |
|
VECTOR_DECLARE_STATIC(disk_stats, sg_fs_stats, 10, |
168 |
|
disk_stat_init, disk_stat_destroy); |
169 |
|
|
121 |
– |
int valid_type; |
170 |
|
int num_disks=0; |
171 |
|
#if defined(LINUX) || defined (SOLARIS) || defined(CYGWIN) || defined(HPUX) |
172 |
|
FILE *f; |
180 |
|
#endif |
181 |
|
#if defined(LINUX) || defined(CYGWIN) || defined(HPUX) |
182 |
|
struct mntent *mp; |
183 |
< |
struct statfs fs; |
183 |
> |
struct statvfs fs; |
184 |
|
#endif |
185 |
|
#ifdef ALLBSD |
186 |
|
int nummnt; |
187 |
|
#ifdef HAVE_STATVFS |
188 |
< |
struct statvfs *mp; |
188 |
> |
struct statvfs *mp, **fs; |
189 |
|
#else |
190 |
< |
struct statfs *mp; |
190 |
> |
struct statfs *mp, **fs; |
191 |
|
#endif |
192 |
|
#endif |
193 |
+ |
#ifdef WIN32 |
194 |
+ |
char lp_buf[MAX_PATH]; |
195 |
+ |
char volume_name_buf[BUFSIZE]; |
196 |
+ |
char filesys_name_buf[BUFSIZE]; |
197 |
+ |
char drive[4] = " :\\"; |
198 |
+ |
char *p; |
199 |
+ |
lp_buf[0]='\0'; |
200 |
+ |
#endif |
201 |
|
|
202 |
|
#ifdef ALLBSD |
203 |
|
nummnt=getmntinfo(&mp, MNT_WAIT); |
205 |
|
sg_set_error_with_errno(SG_ERROR_GETMNTINFO, NULL); |
206 |
|
return NULL; |
207 |
|
} |
208 |
< |
for(;nummnt--; mp++){ |
153 |
< |
valid_type = is_valid_fs_type(mp->f_fstypename); |
208 |
> |
for(fs = ∓ nummnt--; (*fs)++){ |
209 |
|
#endif |
210 |
|
|
211 |
|
#if defined(LINUX) || defined(CYGWIN) || defined(HPUX) |
219 |
|
} |
220 |
|
|
221 |
|
while((mp=getmntent(f))){ |
222 |
< |
if((statfs(mp->mnt_dir, &fs)) !=0){ |
222 |
> |
if((statvfs(mp->mnt_dir, &fs)) !=0){ |
223 |
|
continue; |
224 |
|
} |
225 |
|
|
171 |
– |
valid_type = is_valid_fs_type(mp->mnt_type); |
226 |
|
#endif |
227 |
|
|
228 |
|
#ifdef SOLARIS |
234 |
|
if ((statvfs(mp.mnt_mountp, &fs)) !=0){ |
235 |
|
continue; |
236 |
|
} |
183 |
– |
valid_type = is_valid_fs_type(mp.mnt_fstype); |
237 |
|
#endif |
238 |
|
|
239 |
< |
if(valid_type){ |
239 |
> |
#ifdef WIN32 |
240 |
> |
if (!(GetLogicalDriveStrings(BUFSIZE-1, lp_buf))) { |
241 |
> |
sg_set_error(SG_ERROR_GETMNTINFO, "GetLogicalDriveStrings"); |
242 |
> |
return NULL; |
243 |
> |
} |
244 |
> |
p = lp_buf; |
245 |
> |
do { |
246 |
> |
// Copy drive letter to template string |
247 |
> |
*drive = *p; |
248 |
> |
// Only interested in harddrives. |
249 |
> |
int drive_type = GetDriveType(drive); |
250 |
> |
|
251 |
> |
if(drive_type == DRIVE_FIXED) { |
252 |
> |
#else |
253 |
> |
if(is_valid_fs_type(SG_MP_FSTYPENAME(mp))){ |
254 |
> |
#endif |
255 |
|
if (VECTOR_RESIZE(disk_stats, num_disks + 1) < 0) { |
256 |
|
return NULL; |
257 |
|
} |
258 |
|
disk_ptr=disk_stats+num_disks; |
259 |
|
|
260 |
< |
#ifdef ALLBSD |
261 |
< |
if (sg_update_string(&disk_ptr->device_name, mp->f_mntfromname) < 0) { |
260 |
> |
#ifndef WIN32 |
261 |
> |
/* Maybe make this char[bigenough] and do strncpy's and put a null in the end? |
262 |
> |
* Downside is its a bit hungry for a lot of mounts, as MNT_MAX_SIZE would prob |
263 |
> |
* be upwards of a k each |
264 |
> |
*/ |
265 |
> |
if (sg_update_string(&disk_ptr->device_name, SG_MP_DEVNAME(mp)) < 0) { |
266 |
|
return NULL; |
267 |
|
} |
268 |
< |
if (sg_update_string(&disk_ptr->fs_type, mp->f_fstypename) < 0) { |
268 |
> |
if (sg_update_string(&disk_ptr->fs_type, SG_MP_FSTYPENAME(mp)) < 0) { |
269 |
|
return NULL; |
270 |
|
} |
271 |
< |
if (sg_update_string(&disk_ptr->mnt_point, mp->f_mntonname) < 0) { |
271 |
> |
if (sg_update_string(&disk_ptr->mnt_point, SG_MP_MOUNTP(mp)) < 0) { |
272 |
|
return NULL; |
273 |
|
} |
274 |
|
|
275 |
< |
disk_ptr->size = (long long)mp->f_bsize * (long long) mp->f_blocks; |
276 |
< |
disk_ptr->avail = (long long)mp->f_bsize * (long long) mp->f_bavail; |
277 |
< |
disk_ptr->used = (disk_ptr->size) - ((long long)mp->f_bsize * (long long)mp->f_bfree); |
275 |
> |
disk_ptr->size = SG_FS_FRSIZE(fs) * SG_FS_BLOCKS(fs); |
276 |
> |
disk_ptr->avail = SG_FS_FRSIZE(fs) * SG_FS_BAVAIL(fs); |
277 |
> |
disk_ptr->used = (disk_ptr->size) - (SG_FS_FRSIZE(fs) * SG_FS_BFREE(fs)); |
278 |
> |
|
279 |
> |
disk_ptr->total_inodes = SG_FS_FILES(fs); |
280 |
> |
disk_ptr->free_inodes = SG_FS_FFREE(fs); |
281 |
> |
/* Linux, FreeBSD don't have a "available" inodes */ |
282 |
> |
disk_ptr->used_inodes = disk_ptr->total_inodes - disk_ptr->free_inodes; |
283 |
> |
disk_ptr->avail_inodes = SG_FS_FAVAIL(fs); |
284 |
|
|
285 |
< |
disk_ptr->total_inodes=(long long)mp->f_files; |
286 |
< |
disk_ptr->free_inodes=(long long)mp->f_ffree; |
287 |
< |
/* Freebsd doesn't have a "available" inodes */ |
288 |
< |
disk_ptr->used_inodes=disk_ptr->total_inodes-disk_ptr->free_inodes; |
289 |
< |
#endif |
290 |
< |
#if defined(LINUX) || defined(CYGWIN) || defined(HPUX) |
291 |
< |
if (sg_update_string(&disk_ptr->device_name, mp->mnt_fsname) < 0) { |
285 |
> |
disk_ptr->io_size = SG_FS_BSIZE(fs); |
286 |
> |
disk_ptr->block_size = SG_FS_FRSIZE(fs); |
287 |
> |
disk_ptr->total_blocks = SG_FS_BLOCKS(fs); |
288 |
> |
disk_ptr->free_blocks = SG_FS_BFREE(fs); |
289 |
> |
disk_ptr->avail_blocks = SG_FS_BAVAIL(fs); |
290 |
> |
disk_ptr->used_blocks = disk_ptr->total_blocks - disk_ptr->free_blocks; |
291 |
> |
#else |
292 |
> |
if(!GetVolumeInformation(drive, volume_name_buf, BUFSIZE, |
293 |
> |
NULL, NULL, NULL, |
294 |
> |
filesys_name_buf, BUFSIZE)) { |
295 |
> |
sg_set_error_with_errno(SG_ERROR_DISKINFO, |
296 |
> |
"GetVolumeInformation"); |
297 |
|
return NULL; |
298 |
|
} |
216 |
– |
|
217 |
– |
if (sg_update_string(&disk_ptr->fs_type, mp->mnt_type) < 0) { |
218 |
– |
return NULL; |
219 |
– |
} |
299 |
|
|
300 |
< |
if (sg_update_string(&disk_ptr->mnt_point, mp->mnt_dir) < 0) { |
300 |
> |
if (sg_update_string(&disk_ptr->device_name, |
301 |
> |
volume_name_buf) < 0) { |
302 |
|
return NULL; |
303 |
|
} |
304 |
< |
disk_ptr->size = (long long)fs.f_bsize * (long long)fs.f_blocks; |
305 |
< |
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 |
235 |
< |
/* Maybe make this char[bigenough] and do strncpy's and put a null in the end? |
236 |
< |
* Downside is its a bit hungry for a lot of mounts, as MNT_MAX_SIZE would prob |
237 |
< |
* be upwards of a k each |
238 |
< |
*/ |
239 |
< |
if (sg_update_string(&disk_ptr->device_name, mp.mnt_special) < 0) { |
304 |
> |
if (sg_update_string(&disk_ptr->fs_type, |
305 |
> |
filesys_name_buf) < 0) { |
306 |
|
return NULL; |
307 |
|
} |
308 |
< |
|
309 |
< |
if (sg_update_string(&disk_ptr->fs_type, mp.mnt_fstype) < 0) { |
308 |
> |
if (sg_update_string(&disk_ptr->mnt_point, |
309 |
> |
drive) < 0) { |
310 |
|
return NULL; |
311 |
|
} |
312 |
< |
|
313 |
< |
if (sg_update_string(&disk_ptr->mnt_point, mp.mnt_mountp) < 0) { |
312 |
> |
if (!GetDiskFreeSpaceEx(drive, NULL, |
313 |
> |
(PULARGE_INTEGER)&disk_ptr->size, |
314 |
> |
(PULARGE_INTEGER)&disk_ptr->avail)) { |
315 |
> |
sg_set_error_with_errno(SG_ERROR_DISKINFO, |
316 |
> |
"GetDiskFreeSpaceEx"); |
317 |
|
return NULL; |
318 |
|
} |
319 |
< |
|
320 |
< |
disk_ptr->size = (long long)fs.f_frsize * (long long)fs.f_blocks; |
321 |
< |
disk_ptr->avail = (long long)fs.f_frsize * (long long)fs.f_bavail; |
322 |
< |
disk_ptr->used = (disk_ptr->size) - ((long long)fs.f_frsize * (long long)fs.f_bfree); |
323 |
< |
|
324 |
< |
disk_ptr->total_inodes=(long long)fs.f_files; |
325 |
< |
disk_ptr->used_inodes=disk_ptr->total_inodes - (long long)fs.f_ffree; |
326 |
< |
disk_ptr->free_inodes=(long long)fs.f_favail; |
319 |
> |
disk_ptr->used = disk_ptr->size - disk_ptr->avail; |
320 |
> |
disk_ptr->total_inodes = 0; |
321 |
> |
disk_ptr->free_inodes = 0; |
322 |
> |
disk_ptr->used_inodes = 0; |
323 |
> |
disk_ptr->avail_inodes = 0; |
324 |
> |
|
325 |
> |
/* I dunno what to do with these... so have nothing */ |
326 |
> |
disk_ptr->io_size = 0; |
327 |
> |
disk_ptr->block_size = 0; |
328 |
> |
disk_ptr->total_blocks = 0; |
329 |
> |
disk_ptr->free_blocks = 0; |
330 |
> |
disk_ptr->avail_blocks = 0; |
331 |
> |
disk_ptr->used_blocks = 0; |
332 |
|
#endif |
333 |
|
num_disks++; |
334 |
|
} |
335 |
+ |
#ifdef WIN32 |
336 |
+ |
while(*p++); |
337 |
+ |
} while(*p); |
338 |
+ |
#else |
339 |
|
} |
340 |
+ |
#endif |
341 |
|
|
342 |
|
*entries=num_disks; |
343 |
|
|
449 |
|
int mib[MIBSIZE]; |
450 |
|
size_t size; |
451 |
|
#endif |
452 |
+ |
#ifdef WIN32 |
453 |
+ |
char *name; |
454 |
+ |
long long rbytes; |
455 |
+ |
long long wbytes; |
456 |
+ |
#endif |
457 |
|
|
458 |
|
num_diskio=0; |
459 |
|
|
851 |
|
f = fopen("/proc/stat", "r"); |
852 |
|
if (f == NULL) goto out; |
853 |
|
now = time(NULL); |
854 |
< |
|
854 |
> |
|
855 |
|
line_ptr = sg_f_read_line(f, "disk_io:"); |
856 |
|
if (line_ptr == NULL) goto out; |
857 |
< |
|
857 |
> |
|
858 |
|
while((line_ptr=strchr(line_ptr, ' '))!=NULL){ |
859 |
|
long long rsect, wsect; |
860 |
|
|
861 |
|
if (*++line_ptr == '\0') break; |
862 |
< |
|
862 |
> |
|
863 |
|
if((sscanf(line_ptr, |
864 |
|
"(%d,%d):(%*d, %*d, %lld, %*d, %lld)", |
865 |
|
&major, &minor, &rsect, &wsect)) != 4) { |
920 |
|
return NULL; |
921 |
|
#endif |
922 |
|
|
923 |
+ |
#ifdef WIN32 |
924 |
+ |
sg_set_error(SG_ERROR_NONE, NULL); |
925 |
+ |
|
926 |
+ |
while((name = get_diskio(num_diskio, &rbytes, &wbytes)) != NULL) { |
927 |
+ |
if (VECTOR_RESIZE(diskio_stats, num_diskio+1)) { |
928 |
+ |
return NULL; |
929 |
+ |
} |
930 |
+ |
|
931 |
+ |
diskio_stats_ptr = diskio_stats + num_diskio; |
932 |
+ |
|
933 |
+ |
if (sg_update_string(&diskio_stats_ptr->disk_name, name) < 0) { |
934 |
+ |
return NULL; |
935 |
+ |
} |
936 |
+ |
sg_update_string(&name, NULL); |
937 |
+ |
diskio_stats_ptr->read_bytes = rbytes; |
938 |
+ |
diskio_stats_ptr->write_bytes = wbytes; |
939 |
+ |
|
940 |
+ |
diskio_stats_ptr->systime = 0; |
941 |
+ |
|
942 |
+ |
num_diskio++; |
943 |
+ |
} |
944 |
+ |
#endif |
945 |
+ |
|
946 |
|
*entries=num_diskio; |
947 |
|
|
948 |
|
return diskio_stats; |
949 |
|
} |
950 |
|
|
951 |
|
sg_disk_io_stats *sg_get_disk_io_stats_diff(int *entries){ |
952 |
+ |
#ifndef WIN32 |
953 |
|
VECTOR_DECLARE_STATIC(diff, sg_disk_io_stats, 1, |
954 |
|
diskio_stat_init, diskio_stat_destroy); |
955 |
|
sg_disk_io_stats *src = NULL, *dest; |
1011 |
|
|
1012 |
|
*entries = diff_count; |
1013 |
|
return diff; |
1014 |
+ |
#else /* WIN32 */ |
1015 |
+ |
return sg_get_disk_io_stats(entries); |
1016 |
+ |
#endif |
1017 |
|
} |
1018 |
|
|
1019 |
|
int sg_disk_io_compare_name(const void *va, const void *vb) { |