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DiskIO (NetBSD): add support

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This commit is contained in:
Carter Li 2024-11-01 15:02:47 +08:00
parent 7d46b2ada5
commit 0f3ce426e9
2 changed files with 39 additions and 1 deletions
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2
CMakeLists.txt
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@ -691,7 +691,7 @@ elseif(NetBSD)
src/detection/dns/dns_linux.c
src/detection/physicaldisk/physicaldisk_nosupport.c
src/detection/physicalmemory/physicalmemory_nosupport.c
src/detection/diskio/diskio_nosupport.c
src/detection/diskio/diskio_nbsd.c
src/detection/displayserver/linux/displayserver_linux.c
src/detection/displayserver/linux/drm.c
src/detection/displayserver/linux/wayland/wayland.c

38
src/detection/diskio/diskio_nbsd.c Normal file
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@ -0,0 +1,38 @@
#include "diskio.h"
#include "util/stringUtils.h"
#include "util/mallocHelper.h"
#include <sys/iostat.h>
#include <sys/sysctl.h>
const char* ffDiskIOGetIoCounters(FFlist* result, FFDiskIOOptions* options)
{
int mib[] = {CTL_HW, HW_IOSTATS, sizeof(struct io_sysctl)};
size_t len;
if (sysctl(mib, ARRAY_SIZE(mib), NULL, &len, NULL, 0) < 0)
return "sysctl({HW_IOSTATS}, NULL) failed";
uint32_t nDrive = (uint32_t) (len / sizeof(struct io_sysctl));
struct io_sysctl* stats = malloc(len);
if (sysctl(mib, ARRAY_SIZE(mib), stats, &len, NULL, 0) < 0)
return "sysctl({HW_IOSTATS}, stats) failed";
for (uint32_t i = 0; i < nDrive; ++i)
{
struct io_sysctl* st = &stats[i];
if (options->namePrefix.length && strncmp(st->name, options->namePrefix.chars, options->namePrefix.length) != 0)
continue;
FFDiskIOResult* device = (FFDiskIOResult*) ffListAdd(result);
ffStrbufInitF(&device->devPath, "/dev/%s", st->name);
ffStrbufInitS(&device->name, st->name);
device->bytesRead = st->rbytes;
device->readCount = st->rxfer;
device->bytesWritten = st->wbytes;
device->writeCount = st->wxfer;
}
return NULL;
}