| 59 |
|
#include <unistd.h> |
| 60 |
|
#define SWAP_BATCH 5 |
| 61 |
|
#endif |
| 62 |
+ |
#ifdef WIN32 |
| 63 |
+ |
#include <windows.h> |
| 64 |
+ |
#endif |
| 65 |
|
|
| 66 |
|
sg_swap_stats *sg_get_swap_stats(){ |
| 67 |
|
|
| 95 |
|
#if defined(NETBSD) || defined(OPENBSD) |
| 96 |
|
struct uvmexp *uvm; |
| 97 |
|
#endif |
| 98 |
+ |
#ifdef WIN32 |
| 99 |
+ |
MEMORYSTATUSEX memstats; |
| 100 |
+ |
#endif |
| 101 |
|
|
| 102 |
|
#ifdef HPUX |
| 103 |
|
swap_stat.total = 0; |
| 225 |
|
swap_stat.total = (long long)uvm->pagesize * (long long)uvm->swpages; |
| 226 |
|
swap_stat.used = (long long)uvm->pagesize * (long long)uvm->swpginuse; |
| 227 |
|
swap_stat.free = swap_stat.total - swap_stat.used; |
| 228 |
+ |
#endif |
| 229 |
+ |
#ifdef WIN32 |
| 230 |
+ |
memstats.dwLength = sizeof(memstats); |
| 231 |
+ |
if (!GlobalMemoryStatusEx(&memstats)) { |
| 232 |
+ |
sg_set_error_with_errno(SG_ERROR_MEMSTATUS, |
| 233 |
+ |
"GloblaMemoryStatusEx"); |
| 234 |
+ |
return NULL; |
| 235 |
+ |
} |
| 236 |
+ |
/* the PageFile stats include Phys memory "minus an overhead". |
| 237 |
+ |
* Due to this unknown "overhead" there's no way to extract just page |
| 238 |
+ |
* file use from these numbers */ |
| 239 |
+ |
swap_stat.total = memstats.ullTotalPageFile; |
| 240 |
+ |
swap_stat.free = memstats.ullAvailPageFile; |
| 241 |
+ |
swap_stat.used = swap_stat.total - swap_stat.free; |
| 242 |
|
#endif |
| 243 |
|
|
| 244 |
|
return &swap_stat; |
