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|
--- sysinfo.c.orig Tue Oct 6 16:21:18 1998
+++ sysinfo.c Fri Sep 16 10:30:05 2005
@@ -13,7 +13,9 @@
#include <sys/ioctl_compat.h> /* XXX NTTYDISC is too well hidden */
#include <sys/tty.h>
#include <sys/conf.h>
+#if __FreeBSD_version < 400000
#include <sys/rlist.h>
+#endif
#include <sys/sysctl.h>
#include <sys/socket.h>
#include <err.h>
@@ -34,8 +36,14 @@
#include <sys/time.h>
#include <sys/mount.h>
#include <nfs/rpcv2.h>
+#if __FreeBSD_version >= 500000
+#include <nfs/nfsproto.h>
+#include <nfsclient/nfs.h>
+#include <nfsserver/nfs.h>
+#else
#include <nfs/nfsv2.h>
#include <nfs/nfs.h>
+#endif
#include <osreldate.h>
#include <fcntl.h>
@@ -95,6 +103,9 @@
#endif /* HAVE_DEVSTAT */
static struct nfsstats nfsstats;
+#if __FreeBSD_version >= 500000
+static struct nfsrvstats nfsrvstats;
+#endif
static struct _nfsStats {
int nfsServer, nfsClient;
} nfsStats, old_nfsStats;
@@ -102,6 +113,7 @@
struct nlist nl[] = {
#define X_CP_TIME 0
{ "_cp_time" },
+#if __FreeBSD_version < 400000
#define VM_SWAPLIST 1
{ "_swaplist" },/* list of free swap areas */
#define VM_SWDEVT 2
@@ -129,6 +141,33 @@
#define X_DKXFER 12
{ "_dk_xfer" },
#endif
+#else /* __FreeBSD_version < 400000 */
+#define VM_DMMAX 1
+ { "_dmmax" }, /* maximum size of a swap block */
+#define V_MOUNTLIST 2
+ { "_mountlist" }, /* address of head of mount list. */
+#define V_NUMV 3
+ { "_numvnodes" },
+#define FNL_NFILE 4
+/* nfiles changes name to openfiles in FreeBSD 6,
+ and also for a short period of time in RELENG_5 */
+#if (__FreeBSD_version > 600000) || ((__FreeBSD_version >= 503101) && (__FreeBSD_version < 503105))
+ {"_openfiles"},
+#else
+ {"_nfiles"},
+#endif
+#define FNL_MAXFILE 5
+ {"_maxfiles"},
+#define NLMANDATORY FNL_MAXFILE /* names up to here are mandatory */
+#define X_CNT 6
+ { "_cnt" }, /* struct vmmeter cnt */
+#define N_IFNET 7
+ { "_ifnet" },
+#ifndef HAVE_DEVSTAT
+#define X_DKXFER 8
+ { "_dk_xfer" },
+#endif
+#endif /* __FreeBSD_version < 400000 */
{ "" },
};
@@ -238,6 +277,14 @@
int pkt_in_out;
int total_xfers=0;
int mib[3], size;
+#if __FreeBSD_version >= 500000
+ int rvsize;
+ struct xvfsconf vfc;
+#else
+#if (__FreeBSD_version >= 300004)
+ struct vfsconf vfc;
+#endif
+#endif // #if __FreeBSD_version >= 500000
/* NPROCS=0, CPU */
if (cpuflag) {
@@ -356,19 +403,39 @@
for (i=0; i<10; i++)
states[i] = 0;
size = sizeof(nfsstats);
+#if __FreeBSD_version >= 500000
+ rvsize = sizeof(nfsrvstats);
+#endif
#if (__FreeBSD_version < 199512)
mib[0] = CTL_FS;
#else
mib[0] = CTL_VFS;
#endif
-#if (__FreeBSD_version >= 300003) /* ?? */
- mib[1] = MNT_EXPORTED;
+#if (__FreeBSD_version >= 300004)
+ if (getvfsbyname("nfs", &vfc) < 0)
+ /* no NFS in the kernel */
+ goto nfs_out;
+ mib[1] = vfc.vfc_typenum;
#else
- mib[1] = MNT_NFS;
+ mib[1] = MOUNT_NFS;
#endif
mib[2] = NFS_NFSSTATS;
+#if __FreeBSD_version >= 500000
+ if (sysctl( mib, 3, &nfsstats, &size, NULL, 0) < 0) {
+ return;
+ }
+ else {
+ size_t len = 3;
+ sysctlnametomib("vfs.nfsrv", mib, &len);
+ mib[2] = NFS_NFSRVSTATS;
+ }
+ if (sysctl( mib, 3, &nfsrvstats, &rvsize, NULL, 0) < 0) {
+ return;
+ }
+#else
if (sysctl( mib, 3, &nfsstats, &size, NULL, 0) < 0)
goto nfs_out;
+#endif
else {
old_nfsStats = nfsStats;
@@ -395,6 +462,22 @@
#else
nfsstats.rpccnt[NFSPROC_READDIR];
#endif
+#if __FreeBSD_version >= 500000
+ nfsStats.nfsServer = nfsrvstats.srvrpccnt[NFSPROC_GETATTR] +
+ nfsrvstats.srvrpccnt[NFSPROC_SETATTR] +
+ nfsrvstats.srvrpccnt[NFSPROC_LOOKUP] +
+ nfsrvstats.srvrpccnt[NFSPROC_READLINK] +
+ nfsrvstats.srvrpccnt[NFSPROC_READ] +
+ nfsrvstats.srvrpccnt[NFSPROC_WRITE] +
+ nfsrvstats.srvrpccnt[NFSPROC_CREATE] +
+ nfsrvstats.srvrpccnt[NFSPROC_REMOVE] +
+ nfsrvstats.srvrpccnt[NFSPROC_RENAME] +
+ nfsrvstats.srvrpccnt[NFSPROC_LINK] +
+ nfsrvstats.srvrpccnt[NFSPROC_SYMLINK] +
+ nfsrvstats.srvrpccnt[NFSPROC_MKDIR] +
+ nfsrvstats.srvrpccnt[NFSPROC_RMDIR] +
+ nfsrvstats.srvrpccnt[NFSPROC_READDIR];
+#else
nfsStats.nfsServer = nfsstats.srvrpccnt[NFSPROC_GETATTR] +
nfsstats.srvrpccnt[NFSPROC_SETATTR] +
nfsstats.srvrpccnt[NFSPROC_LOOKUP] +
@@ -418,6 +501,7 @@
#else
nfsstats.srvrpccnt[NFSPROC_READDIR];
#endif
+#endif // #if __FreeBSD_version >= 500000
}
scale_bar(250, nfsStats.nfsClient-old_nfsStats.nfsClient, 25, states, 0);
draw_bar(nfsflag-1, states, 10);
@@ -428,7 +512,7 @@
}
nfs_out:
-}
+;}
/* swapmode is derived from freebsd's pstat source ...
@@ -438,6 +522,21 @@
void
swapmode(int *used, int *avail)
{
+#if __FreeBSD_version >= 400000
+ /* based on swapmode from /usr/src/usr.bin/top/machine.c */
+ int n;
+ struct kvm_swap swapary[1];
+
+ n = kvm_getswapinfo(kd, swapary, 1, 0);
+ if (n < 0) {
+ *avail = *used = 0;
+ return;
+ }
+
+ *avail = swapary[0].ksw_total - swapary[0].ksw_used;
+ *used = swapary[0].ksw_used;
+ return;
+#else
char *header;
int hlen, nswap, nswdev, dmmax;
int i, div, nfree, npfree;
@@ -546,6 +645,7 @@
*used = *avail - nfree;
free(sw);
free(perdev);
+#endif /* __FreeBSD_version >= 400000 */
}
/*
@@ -623,13 +723,21 @@
* Make sure that the userland devstat version matches the kernel
* devstat version.
*/
+#if __FreeBSD_version >= 500000
+ if (devstat_checkversion(kd) < 0) {
+#else
if (checkversion() < 0) {
+#endif
nodisk++;
return;
}
/* find out how many devices we have */
+#if __FreeBSD_version >= 500000
+ if ((num_devices = devstat_getnumdevs(kd)) < 0) {
+#else
if ((num_devices = getnumdevs()) < 0) {
+#endif
nodisk++;
return;
}
@@ -644,7 +752,11 @@
* changed here, since it almost certainly has. We only look for
* errors.
*/
+#if __FreeBSD_version >= 500000
+ if (devstat_getdevs(NULL,&cur) == -1) {
+#else
if (getdevs(&cur) == -1) {
+#endif
nodisk++;
return;
}
@@ -656,7 +768,11 @@
/* only interested in disks */
matches = NULL;
+#if __FreeBSD_version >= 500000
+ if (devstat_buildmatch("da", &matches, &num_matches) != 0) {
+#else
if (buildmatch("da", &matches, &num_matches) != 0) {
+#endif
nodisk++;
return;
}
@@ -671,7 +787,11 @@
* device list has changed, so we don't look for return values of 0
* or 1. If we get back -1, though, there is an error.
*/
+#if __FreeBSD_version >= 500000
+ if (devstat_selectdevs(&dev_select, &num_selected,
+#else
if (selectdevs(&dev_select, &num_selected,
+#endif
&num_selections, &select_generation,
generation, cur.dinfo->devices, num_devices,
matches, num_matches,
@@ -697,7 +817,11 @@
* the selection process again, in case a device that we
* were previously displaying has gone away.
*/
+#if __FreeBSD_version >= 500000
+ switch (devstat_getdevs(NULL,&cur)) {
+#else
switch (getdevs(&cur)) {
+#endif
case -1:
return (0);
case 1: {
@@ -705,7 +829,11 @@
num_devices = cur.dinfo->numdevs;
generation = cur.dinfo->generation;
+#if __FreeBSD_version >= 500000
+ retval = devstat_selectdevs(&dev_select, &num_selected,
+#else
retval = selectdevs(&dev_select, &num_selected,
+#endif
&num_selections, &select_generation,
generation, cur.dinfo->devices,
num_devices, matches, num_matches,
@@ -729,14 +857,22 @@
* Calculate elapsed time up front, since it's the same for all
* devices.
*/
+#if __FreeBSD_version >= 500000
+ busy_seconds = cur.snap_time - last.snap_time;
+#else
busy_seconds = compute_etime(cur.busy_time, last.busy_time);
+#endif
/* this is the first time thru so just copy cur to last */
if (last.dinfo->numdevs == 0) {
tmp_dinfo = last.dinfo;
last.dinfo = cur.dinfo;
cur.dinfo = tmp_dinfo;
+#if __FreeBSD_version >= 500000
+ last.snap_time = cur.snap_time;
+#else
last.busy_time = cur.busy_time;
+#endif
return (0);
}
@@ -764,7 +900,11 @@
last.dinfo = cur.dinfo;
cur.dinfo = tmp_dinfo;
+#if __FreeBSD_version >= 500000
+ last.snap_time = cur.snap_time;
+#else
last.busy_time = cur.busy_time;
+#endif
} else
/* no disks found ? */
|
