| 1 |
< |
/* |
| 1 |
> |
/* |
| 2 |
|
* i-scream central monitoring system |
| 3 |
< |
* http://www.i-scream.org.uk |
| 4 |
< |
* Copyright (C) 2000-2002 i-scream |
| 3 |
> |
* http://www.i-scream.org |
| 4 |
> |
* Copyright (C) 2000-2004 i-scream |
| 5 |
|
* |
| 6 |
< |
* This program is free software; you can redistribute it and/or |
| 7 |
< |
* modify it under the terms of the GNU General Public License |
| 8 |
< |
* as published by the Free Software Foundation; either version 2 |
| 9 |
< |
* of the License, or (at your option) any later version. |
| 6 |
> |
* This library is free software; you can redistribute it and/or |
| 7 |
> |
* modify it under the terms of the GNU Lesser General Public |
| 8 |
> |
* License as published by the Free Software Foundation; either |
| 9 |
> |
* version 2.1 of the License, or (at your option) any later version. |
| 10 |
|
* |
| 11 |
< |
* This program is distributed in the hope that it will be useful, |
| 11 |
> |
* This library is distributed in the hope that it will be useful, |
| 12 |
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 |
< |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 |
< |
* GNU General Public License for more details. |
| 13 |
> |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 |
> |
* Lesser General Public License for more details. |
| 15 |
|
* |
| 16 |
< |
* You should have received a copy of the GNU General Public License |
| 17 |
< |
* along with this program; if not, write to the Free Software |
| 18 |
< |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 16 |
> |
* You should have received a copy of the GNU Lesser General Public |
| 17 |
> |
* License along with this library; if not, write to the Free Software |
| 18 |
> |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 19 |
> |
* 02111-1307 USA |
| 20 |
> |
* |
| 21 |
> |
* $Id$ |
| 22 |
|
*/ |
| 23 |
|
|
| 24 |
|
#ifdef HAVE_CONFIG_H |
| 26 |
|
#endif |
| 27 |
|
|
| 28 |
|
#include "statgrab.h" |
| 29 |
+ |
#include "tools.h" |
| 30 |
|
#ifdef SOLARIS |
| 31 |
|
#include <sys/stat.h> |
| 32 |
|
#include <sys/swap.h> |
| 33 |
|
#include <unistd.h> |
| 34 |
|
#endif |
| 35 |
< |
#ifdef LINUX |
| 35 |
> |
#if defined(LINUX) || defined(CYGWIN) |
| 36 |
|
#include <stdio.h> |
| 37 |
< |
#include "tools.h" |
| 37 |
> |
#include <string.h> |
| 38 |
|
#endif |
| 39 |
+ |
#ifdef FREEBSD |
| 40 |
+ |
#include <unistd.h> |
| 41 |
+ |
#include <sys/types.h> |
| 42 |
+ |
#include <kvm.h> |
| 43 |
+ |
#endif |
| 44 |
+ |
#if defined(NETBSD) || defined(OPENBSD) |
| 45 |
+ |
#include <sys/param.h> |
| 46 |
+ |
#include <sys/time.h> |
| 47 |
+ |
#include <uvm/uvm.h> |
| 48 |
+ |
#endif |
| 49 |
|
|
| 50 |
|
swap_stat_t *get_swap_stats(){ |
| 51 |
|
|
| 55 |
|
struct anoninfo ai; |
| 56 |
|
int pagesize; |
| 57 |
|
#endif |
| 58 |
< |
#ifdef LINUX |
| 58 |
> |
#if defined(LINUX) || defined(CYGWIN) |
| 59 |
|
FILE *f; |
| 60 |
|
char *line_ptr; |
| 61 |
+ |
unsigned long long value; |
| 62 |
|
#endif |
| 63 |
+ |
#ifdef FREEBSD |
| 64 |
+ |
struct kvm_swap swapinfo; |
| 65 |
+ |
int pagesize; |
| 66 |
+ |
kvm_t *kvmd; |
| 67 |
+ |
#endif |
| 68 |
+ |
#if defined(NETBSD) || defined(OPENBSD) |
| 69 |
+ |
struct uvmexp *uvm; |
| 70 |
+ |
#endif |
| 71 |
|
|
| 72 |
|
#ifdef SOLARIS |
| 73 |
|
if((pagesize=sysconf(_SC_PAGESIZE)) == -1){ |
| 80 |
|
swap_stat.used = (long long)ai.ani_resv * (long long)pagesize; |
| 81 |
|
swap_stat.free = swap_stat.total - swap_stat.used; |
| 82 |
|
#endif |
| 83 |
< |
#ifdef LINUX |
| 84 |
< |
if ((f=fopen("/proc/meminfo", "r" ))==NULL) { |
| 83 |
> |
#if defined(LINUX) || defined(CYGWIN) |
| 84 |
> |
if ((f = fopen("/proc/meminfo", "r")) == NULL) { |
| 85 |
|
return NULL; |
| 86 |
|
} |
| 87 |
< |
if((line_ptr=f_read_line(f, "Swap:"))==NULL){ |
| 88 |
< |
fclose(f); |
| 87 |
> |
|
| 88 |
> |
while ((line_ptr = f_read_line(f, "")) != NULL) { |
| 89 |
> |
if (sscanf(line_ptr, "%*s %llu kB", &value) != 1) { |
| 90 |
> |
continue; |
| 91 |
> |
} |
| 92 |
> |
value *= 1024; |
| 93 |
> |
|
| 94 |
> |
if (strncmp(line_ptr, "SwapTotal:", 10) == 0) { |
| 95 |
> |
swap_stat.total = value; |
| 96 |
> |
} else if (strncmp(line_ptr, "SwapFree:", 9) == 0) { |
| 97 |
> |
swap_stat.free = value; |
| 98 |
> |
} |
| 99 |
> |
} |
| 100 |
> |
|
| 101 |
> |
fclose(f); |
| 102 |
> |
swap_stat.used = swap_stat.total - swap_stat.free; |
| 103 |
> |
#endif |
| 104 |
> |
#ifdef FREEBSD |
| 105 |
> |
if((kvmd = get_kvm()) == NULL){ |
| 106 |
|
return NULL; |
| 107 |
|
} |
| 108 |
< |
if((sscanf(line_ptr, "Swap: %lld %lld %lld", &swap_stat.total, &swap_stat.used, &swap_stat.free))!=3){ |
| 69 |
< |
fclose(f); |
| 108 |
> |
if ((kvm_getswapinfo(kvmd, &swapinfo, 1,0)) == -1){ |
| 109 |
|
return NULL; |
| 110 |
|
} |
| 111 |
< |
fclose(f); |
| 111 |
> |
pagesize=getpagesize(); |
| 112 |
> |
|
| 113 |
> |
swap_stat.total= (long long)swapinfo.ksw_total * (long long)pagesize; |
| 114 |
> |
swap_stat.used = (long long)swapinfo.ksw_used * (long long)pagesize; |
| 115 |
> |
swap_stat.free = swap_stat.total-swap_stat.used; |
| 116 |
> |
#endif |
| 117 |
> |
#if defined(NETBSD) || defined(OPENBSD) |
| 118 |
> |
if ((uvm = get_uvmexp()) == NULL) { |
| 119 |
> |
return NULL; |
| 120 |
> |
} |
| 121 |
> |
|
| 122 |
> |
swap_stat.total = (long long)uvm->pagesize * (long long)uvm->swpages; |
| 123 |
> |
swap_stat.used = (long long)uvm->pagesize * (long long)uvm->swpginuse; |
| 124 |
> |
swap_stat.free = swap_stat.total - swap_stat.used; |
| 125 |
|
#endif |
| 126 |
|
|
| 127 |
|
return &swap_stat; |
