23 |
|
#endif |
24 |
|
|
25 |
|
#include "statgrab.h" |
26 |
+ |
#include "tools.h" |
27 |
|
#ifdef SOLARIS |
28 |
|
#include <unistd.h> |
29 |
|
#include <kstat.h> |
31 |
|
#ifdef LINUX |
32 |
|
#include <stdio.h> |
33 |
|
#include <string.h> |
33 |
– |
#include "tools.h" |
34 |
|
#endif |
35 |
+ |
#ifdef ALLBSD |
36 |
|
#ifdef FREEBSD |
37 |
|
#include <sys/types.h> |
38 |
|
#include <sys/sysctl.h> |
39 |
+ |
#else |
40 |
+ |
#include <sys/param.h> |
41 |
+ |
#include <sys/sysctl.h> |
42 |
+ |
#endif |
43 |
|
#include <unistd.h> |
44 |
|
#endif |
45 |
|
|
58 |
|
char *line_ptr; |
59 |
|
FILE *f; |
60 |
|
#endif |
61 |
+ |
#ifdef ALLBSD |
62 |
+ |
int mib[2]; |
63 |
|
#ifdef FREEBSD |
64 |
< |
long inactive; |
65 |
< |
size_t size; |
64 |
> |
u_int free_count; |
65 |
> |
u_int cache_count; |
66 |
> |
u_int inactive_count; |
67 |
|
int pagesize; |
68 |
|
#endif |
69 |
+ |
#ifdef NETBSD |
70 |
+ |
struct uvmexp *uvm; |
71 |
+ |
#endif |
72 |
+ |
u_long physmem; |
73 |
+ |
size_t size; |
74 |
+ |
#endif |
75 |
|
|
76 |
|
#ifdef SOLARIS |
77 |
|
if((pagesize=sysconf(_SC_PAGESIZE)) == -1){ |
119 |
|
* problem for sometime yet :) |
120 |
|
*/ |
121 |
|
if((sscanf(line_ptr,"Mem: %lld %lld %lld %*d %*d %lld", \ |
122 |
+ |
size = sizeof physmem; |
123 |
|
&mem_stat.total, \ |
124 |
|
&mem_stat.used, \ |
125 |
|
&mem_stat.free, \ |
129 |
|
|
130 |
|
#endif |
131 |
|
|
132 |
< |
#ifdef FREEBSD |
133 |
< |
/* Returns byes */ |
134 |
< |
if (sysctlbyname("hw.physmem", NULL, &size, NULL, NULL) < 0){ |
132 |
> |
#ifdef ALLBSD |
133 |
> |
/* Returns bytes */ |
134 |
> |
mib[0] = CTL_HW; |
135 |
> |
mib[1] = HW_PHYSMEM; |
136 |
> |
size = sizeof physmem; |
137 |
> |
if (sysctl(mib, 2, &physmem, &size, NULL, 0) < 0) { |
138 |
|
return NULL; |
139 |
< |
} |
140 |
< |
if (sysctlbyname("hw.physmem", &mem_stat.total, &size, NULL, NULL) < 0){ |
123 |
< |
return NULL; |
124 |
< |
} |
139 |
> |
} |
140 |
> |
mem_stat.total = physmem; |
141 |
|
|
142 |
|
/*returns pages*/ |
143 |
< |
if (sysctlbyname("vm.stats.vm.v_free_count", NULL, &size, NULL, NULL) < 0){ |
143 |
> |
#ifdef FREEBSD |
144 |
> |
size = sizeof free_count; |
145 |
> |
if (sysctlbyname("vm.stats.vm.v_free_count", &free_count, &size, NULL, 0) < 0){ |
146 |
|
return NULL; |
129 |
– |
} |
130 |
– |
if (sysctlbyname("vm.stats.vm.v_free_count", &mem_stat.free, &size, NULL, NULL) < 0){ |
131 |
– |
return NULL; |
147 |
|
} |
148 |
|
|
149 |
< |
if (sysctlbyname("vm.stats.vm.v_inactive_count", NULL, &size, NULL, NULL) < 0){ |
149 |
> |
size = sizeof inactive_count; |
150 |
> |
if (sysctlbyname("vm.stats.vm.v_inactive_count", &inactive_count , &size, NULL, 0) < 0){ |
151 |
|
return NULL; |
136 |
– |
} |
137 |
– |
if (sysctlbyname("vm.stats.vm.v_inactive_count", &inactive , &size, NULL, NULL) < 0){ |
138 |
– |
return NULL; |
152 |
|
} |
153 |
|
|
154 |
< |
if (sysctlbyname("vm.stats.vm.v_cache_count", NULL, &size, NULL, NULL) < 0){ |
154 |
> |
size = sizeof cache_count; |
155 |
> |
if (sysctlbyname("vm.stats.vm.v_cache_count", &cache_count, &size, NULL, 0) < 0){ |
156 |
|
return NULL; |
143 |
– |
} |
144 |
– |
if (sysctlbyname("vm.stats.vm.v_cache_count", &mem_stat.cache, &size, NULL, NULL) < 0){ |
145 |
– |
return NULL; |
157 |
|
} |
158 |
|
|
159 |
< |
/* Because all the vm.stats returns pages, i need to get the page size. |
160 |
< |
* After that i then need to multiple the anything that used vm.stats to get |
161 |
< |
* the system statistics by pagesize |
159 |
> |
/* Because all the vm.stats returns pages, I need to get the page size. |
160 |
> |
* After that I then need to multiple the anything that used vm.stats to |
161 |
> |
* get the system statistics by pagesize |
162 |
|
*/ |
163 |
|
if ((pagesize=getpagesize()) == -1){ |
164 |
|
return NULL; |
165 |
|
} |
166 |
|
|
167 |
< |
mem_stat.cache=mem_stat.cache*pagesize; |
157 |
< |
/* Of couse nothing is ever that simple :) And i have inactive pages to deal |
158 |
< |
* with too. So im goingto add them to free memory :) |
159 |
< |
*/ |
160 |
< |
mem_stat.free=(mem_stat.free*pagesize)+(inactive*pagesize); |
161 |
< |
|
162 |
< |
mem_stat.used=mem_stat.total-mem_stat.free; |
167 |
> |
mem_stat.cache=cache_count*pagesize; |
168 |
|
|
169 |
+ |
/* Of couse nothing is ever that simple :) And I have inactive pages to |
170 |
+ |
* deal with too. So I'm going to add them to free memory :) |
171 |
+ |
*/ |
172 |
+ |
mem_stat.free=(free_count*pagesize)+(inactive_count*pagesize); |
173 |
+ |
mem_stat.used=physmem-mem_stat.free; |
174 |
+ |
#endif |
175 |
+ |
#ifdef NETBSD |
176 |
+ |
/* FIXME This is not consistent with the FreeBSD logic above. */ |
177 |
+ |
if ((uvm = get_uvmexp()) == NULL) { |
178 |
+ |
return NULL; |
179 |
+ |
} |
180 |
+ |
mem_stat.cache = uvm->pagesize * (uvm->filepages + uvm->execpages); |
181 |
+ |
mem_stat.free = uvm->pagesize * uvm->free; |
182 |
+ |
mem_stat.used = uvm->pagesize * (uvm->npages - uvm->free); |
183 |
+ |
#endif |
184 |
|
#endif |
185 |
|
|
186 |
|
return &mem_stat; |