22 |
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#include "config.h" |
23 |
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#endif |
24 |
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|
25 |
+ |
#include <stdio.h> |
26 |
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#include <stdlib.h> |
27 |
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#include <string.h> |
28 |
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#include "statgrab.h" |
29 |
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|
30 |
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#ifdef SOLARIS |
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#include <stdio.h> |
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#include <sys/mnttab.h> |
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#include <sys/statvfs.h> |
33 |
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#include <kstat.h> |
35 |
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#endif |
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|
37 |
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#ifdef LINUX |
38 |
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#include <stdio.h> |
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#include <sys/vfs.h> |
39 |
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#include <mntent.h> |
40 |
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#include "tools.h" |
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#define VALID_FS_TYPES {"ext2", "ext3", "xfs", "reiserfs", "vfat", "tmpfs"} |
42 |
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#endif |
43 |
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|
44 |
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#ifdef FREEBSD |
45 |
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#include <sys/param.h> |
46 |
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#include <sys/ucred.h> |
47 |
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#include <sys/mount.h> |
48 |
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#include <sys/dkstat.h> |
49 |
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#include <devstat.h> |
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#define VALID_FS_TYPES {"ufs", "mfs"} |
51 |
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#endif |
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#define START_VAL 1 |
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|
|
54 |
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char *copy_string(char *orig_ptr, const char *newtext){ |
83 |
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char *fs_types[] = VALID_FS_TYPES; |
84 |
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int x, valid_type; |
85 |
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int num_disks=0; |
86 |
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#if defined(LINUX) || defined (SOLARIS) |
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FILE *f; |
88 |
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#endif |
89 |
|
|
90 |
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disk_stat_t *disk_ptr; |
91 |
|
|
97 |
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struct mntent *mp; |
98 |
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struct statfs fs; |
99 |
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#endif |
100 |
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#ifdef FREEBSD |
101 |
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int nummnt; |
102 |
+ |
struct statfs *mp; |
103 |
+ |
#endif |
104 |
|
|
105 |
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if(watermark==-1){ |
106 |
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disk_stats=malloc(START_VAL * sizeof(disk_stat_t)); |
110 |
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watermark=START_VAL; |
111 |
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init_disk_stat(0, watermark-1, disk_stats); |
112 |
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} |
113 |
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#ifdef FREEBSD |
114 |
+ |
nummnt=getmntinfo(&mp , MNT_LOCAL); |
115 |
+ |
if (nummnt<=0){ |
116 |
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return NULL; |
117 |
+ |
} |
118 |
+ |
for(;nummnt--; mp++){ |
119 |
+ |
valid_type=0; |
120 |
+ |
for(x=0;x<((sizeof(fs_types))/(sizeof(char*)));x++){ |
121 |
+ |
if(strcmp(mp->f_fstypename, fs_types[x]) ==0){ |
122 |
+ |
valid_type=1; |
123 |
+ |
break; |
124 |
+ |
} |
125 |
+ |
} |
126 |
+ |
#endif |
127 |
+ |
|
128 |
|
#ifdef LINUX |
129 |
|
if ((f=setmntent("/etc/mtab", "r" ))==NULL){ |
130 |
|
return NULL; |
174 |
|
} |
175 |
|
|
176 |
|
disk_ptr=disk_stats+num_disks; |
177 |
+ |
#ifdef FREEBSD |
178 |
+ |
if((disk_ptr->device_name=copy_string(disk_ptr->device_name, mp->f_mntfromname))==NULL){ |
179 |
+ |
return NULL; |
180 |
+ |
} |
181 |
+ |
|
182 |
+ |
if((disk_ptr->fs_type=copy_string(disk_ptr->fs_type, mp->f_fstypename))==NULL){ |
183 |
+ |
return NULL; |
184 |
+ |
} |
185 |
+ |
|
186 |
+ |
if((disk_ptr->mnt_point=copy_string(disk_ptr->mnt_point, mp->f_mntonname))==NULL){ |
187 |
+ |
return NULL; |
188 |
+ |
} |
189 |
+ |
|
190 |
+ |
disk_ptr->size = (long long)mp->f_bsize * (long long) mp->f_blocks; |
191 |
+ |
disk_ptr->avail = (long long)mp->f_bsize * (long long) mp->f_bavail; |
192 |
+ |
disk_ptr->used = (disk_ptr->size) - ((long long)mp->f_bsize * (long long)mp->f_bfree); |
193 |
+ |
|
194 |
+ |
disk_ptr->total_inodes=(long long)mp->f_files; |
195 |
+ |
disk_ptr->free_inodes=(long long)mp->f_ffree; |
196 |
+ |
/* Freebsd doesn't have a "available" inodes */ |
197 |
+ |
disk_ptr->used_inodes=disk_ptr->total_inodes-disk_ptr->free_inodes; |
198 |
+ |
#endif |
199 |
|
#ifdef LINUX |
200 |
|
if((disk_ptr->device_name=copy_string(disk_ptr->device_name, mp->mnt_fsname))==NULL){ |
201 |
|
return NULL; |
251 |
|
*entries=num_disks; |
252 |
|
|
253 |
|
/* If this fails, there is very little i can do about it, so i'll ignore it :) */ |
254 |
+ |
#if defined(LINUX) || defined(SOLARIS) |
255 |
|
fclose(f); |
256 |
+ |
#endif |
257 |
|
|
258 |
|
return disk_stats; |
259 |
|
|
312 |
|
int major, minor; |
313 |
|
char dev_letter; |
314 |
|
#endif |
315 |
+ |
#ifdef FREEBSD |
316 |
+ |
struct statinfo stats; |
317 |
+ |
int counter; |
318 |
+ |
struct device_selection *dev_sel = NULL; |
319 |
+ |
int n_selected, n_selections; |
320 |
+ |
long sel_gen; |
321 |
+ |
struct devstat *dev_ptr; |
322 |
+ |
#endif |
323 |
|
num_diskio=0; |
324 |
|
|
325 |
+ |
#ifdef FREEBSD |
326 |
+ |
stats.dinfo=malloc(sizeof(struct devinfo)); |
327 |
+ |
if(stats.dinfo==NULL) return NULL; |
328 |
+ |
if ((getdevs(&stats)) < 0) return NULL; |
329 |
+ |
/* Not aware of a get all devices, so i said 999. If we ever |
330 |
+ |
* find a machine with more than 999 disks, then i'll change |
331 |
+ |
* this number :) |
332 |
+ |
*/ |
333 |
+ |
if (selectdevs(&dev_sel, &n_selected, &n_selections, &sel_gen, stats.dinfo->generation, stats.dinfo->devices, stats.dinfo->numdevs, NULL, 0, NULL, 0, DS_SELECT_ONLY, 999, 1) < 0) return NULL; |
334 |
+ |
|
335 |
+ |
for(counter=0;counter<stats.dinfo->numdevs;counter++){ |
336 |
+ |
dev_ptr=&stats.dinfo->devices[dev_sel[counter].position]; |
337 |
+ |
|
338 |
+ |
/* Throw away devices that have done nothing, ever.. Eg "odd" |
339 |
+ |
* devices.. like mem, proc.. and also doesn't report floppy |
340 |
+ |
* drives etc unless they are doing stuff :) |
341 |
+ |
*/ |
342 |
+ |
if((dev_ptr->bytes_read==0) && (dev_ptr->bytes_written==0)) continue; |
343 |
+ |
if((diskio_stats=diskio_stat_malloc(num_diskio+1, &sizeof_diskio_stats, diskio_stats))==NULL){ |
344 |
+ |
return NULL; |
345 |
+ |
} |
346 |
+ |
diskio_stats_ptr=diskio_stats+num_diskio; |
347 |
+ |
|
348 |
+ |
diskio_stats_ptr->read_bytes=dev_ptr->bytes_read; |
349 |
+ |
diskio_stats_ptr->write_bytes=dev_ptr->bytes_written; |
350 |
+ |
if(diskio_stats_ptr->disk_name!=NULL) free(diskio_stats_ptr->disk_name); |
351 |
+ |
asprintf((&diskio_stats_ptr->disk_name), "%s%d", dev_ptr->device_name, dev_ptr->unit_number); |
352 |
+ |
diskio_stats_ptr->systime=time(NULL); |
353 |
+ |
|
354 |
+ |
num_diskio++; |
355 |
+ |
} |
356 |
+ |
free(dev_sel); |
357 |
+ |
free(stats.dinfo); |
358 |
+ |
|
359 |
+ |
#endif |
360 |
|
#ifdef SOLARIS |
361 |
|
if ((kc = kstat_open()) == NULL) { |
362 |
|
return NULL; |
384 |
|
if(diskio_stats_ptr->disk_name!=NULL) free(diskio_stats_ptr->disk_name); |
385 |
|
|
386 |
|
diskio_stats_ptr->disk_name=strdup(ksp->ks_name); |
387 |
+ |
diskio_stats_ptr->systime=time(NULL); |
388 |
|
num_diskio++; |
389 |
|
} |
390 |
|
} |
465 |
|
break; |
466 |
|
} |
467 |
|
|
468 |
+ |
diskio_stats_ptr->systime=time(NULL); |
469 |
|
num_diskio++; |
470 |
|
} |
471 |
+ |
|
472 |
+ |
fclose(f); |
473 |
|
|
474 |
|
#endif |
475 |
|
*entries=num_diskio; |