|
|
@@ -197,4 +197,88 @@ |
|
|
|
|
|
|
|
return fmt_human(used * 1024, 1024); |
|
|
|
} |
|
|
|
#elif defined(__FreeBSD__) |
|
|
|
#include <stdlib.h> |
|
|
|
#include <sys/types.h> |
|
|
|
#include <fcntl.h> |
|
|
|
#include <unistd.h> |
|
|
|
#include <kvm.h> |
|
|
|
|
|
|
|
static int getswapinfo(struct kvm_swap *swap_info, size_t size) |
|
|
|
{ |
|
|
|
kvm_t *kd; |
|
|
|
|
|
|
|
kd = kvm_openfiles(NULL, "/dev/null", NULL, 0, NULL); |
|
|
|
if(kd == NULL) { |
|
|
|
warn("kvm_openfiles '/dev/null':"); |
|
|
|
return 0; |
|
|
|
} |
|
|
|
|
|
|
|
if(kvm_getswapinfo(kd, swap_info, size, 0 /* Unused flags */) == -1) { |
|
|
|
warn("kvm_getswapinfo:"); |
|
|
|
kvm_close(kd); |
|
|
|
return 0; |
|
|
|
} |
|
|
|
|
|
|
|
kvm_close(kd); |
|
|
|
return 1; |
|
|
|
} |
|
|
|
|
|
|
|
const char * |
|
|
|
swap_free(void) |
|
|
|
{ |
|
|
|
struct kvm_swap swap_info[1]; |
|
|
|
long used, total; |
|
|
|
|
|
|
|
if(!getswapinfo(swap_info, 1)) |
|
|
|
return NULL; |
|
|
|
|
|
|
|
total = swap_info[0].ksw_total; |
|
|
|
used = swap_info[0].ksw_used; |
|
|
|
|
|
|
|
return fmt_human((total - used) * getpagesize(), 1024); |
|
|
|
} |
|
|
|
|
|
|
|
const char * |
|
|
|
swap_perc(void) |
|
|
|
{ |
|
|
|
struct kvm_swap swap_info[1]; |
|
|
|
long used, total; |
|
|
|
|
|
|
|
if(!getswapinfo(swap_info, 1)) |
|
|
|
return NULL; |
|
|
|
|
|
|
|
total = swap_info[0].ksw_total; |
|
|
|
used = swap_info[0].ksw_used; |
|
|
|
|
|
|
|
return bprintf("%d", used * 100 / total); |
|
|
|
} |
|
|
|
|
|
|
|
const char * |
|
|
|
swap_total(void) |
|
|
|
{ |
|
|
|
struct kvm_swap swap_info[1]; |
|
|
|
long total; |
|
|
|
|
|
|
|
if(!getswapinfo(swap_info, 1)) |
|
|
|
return NULL; |
|
|
|
|
|
|
|
total = swap_info[0].ksw_total; |
|
|
|
|
|
|
|
return fmt_human(total * getpagesize(), 1024); |
|
|
|
} |
|
|
|
|
|
|
|
const char * |
|
|
|
swap_used(void) |
|
|
|
{ |
|
|
|
struct kvm_swap swap_info[1]; |
|
|
|
long used; |
|
|
|
|
|
|
|
if(!getswapinfo(swap_info, 1)) |
|
|
|
return NULL; |
|
|
|
|
|
|
|
used = swap_info[0].ksw_used; |
|
|
|
|
|
|
|
return fmt_human(used * getpagesize(), 1024); |
|
|
|
} |
|
|
|
#endif |