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Swap (FreeBSD): detect detailed info

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Carter Li
2025-06-04 15:20:55 +08:00
parent 5fdc924b5d
commit fa4b00b027
1 changed files with 9 additions and 8 deletions
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src/detection/swap/swap_bsd.c
+9 -8
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@@ -2,16 +2,17 @@
#include "common/sysctl.h"
#include <vm/vm_param.h>
#include <sys/stat.h>
const char* ffDetectSwap(FFSwapResult* swap)
const char* ffDetectSwap(FFlist* result)
{
int mib[16];
size_t mibsize = ARRAY_SIZE(mib);
if (sysctlnametomib("vm.swap_info", mib, &mibsize) < 0)
return "sysctlnametomib(\"vm.swap_info\") failed";
swap->bytesUsed = swap->bytesTotal = 0;
uint32_t pageSize = instance.state.platform.sysinfo.pageSize;
for (int n = 0; ; ++n)
{
mib[mibsize] = n;
@@ -21,12 +22,12 @@ const char* ffDetectSwap(FFSwapResult* swap)
break;
if (xsw.xsw_version != XSWDEV_VERSION)
return "xswdev version mismatch";
swap->bytesUsed += (uint64_t) xsw.xsw_used;
swap->bytesTotal += (uint64_t) xsw.xsw_nblks;
FFSwapResult* swap = ffListAdd(result);
ffStrbufInitF(&swap->name, "/dev/%s", devname(xsw.xsw_dev, S_IFCHR));
swap->bytesUsed = (uint64_t) xsw.xsw_used * pageSize;
swap->bytesTotal = (uint64_t) xsw.xsw_nblks * pageSize;
}
swap->bytesUsed *= instance.state.platform.sysinfo.pageSize;
swap->bytesTotal *= instance.state.platform.sysinfo.pageSize;
return NULL;
}