1 files changed, 42 insertions, 0 deletions
diff --git a/src/detection/diskio/diskio_sunos.c b/src/detection/diskio/diskio_sunos.c
new file mode 100644
index 0000000..7cda420
--- /dev/null
+++ b/src/detection/diskio/diskio_sunos.c
@@ -0,0 +1,42 @@
+#include "diskio.h"
+#include "common/strutil.h"
+#include <kstat.h>
+
+static inline void kstatFreeWrap(kstat_ctl_t** pkc) {
+    assert(pkc);
+    if (*pkc) {
+        kstat_close(*pkc);
+    }
+}
+
+const char* ffDiskIOGetIoCounters(FFlist* result, FFDiskIOOptions* options) {
+    FF_A_CLEANUP(kstatFreeWrap) kstat_ctl_t* kc = kstat_open();
+    if (!kc) {
+        return "kstat_open() failed";
+    }
+
+    for (kstat_t* ks = kc->kc_chain; ks; ks = ks->ks_next) {
+        if (ks->ks_type != KSTAT_TYPE_IO || !ffStrEquals(ks->ks_class, "disk")) {
+            continue;
+        }
+
+        if (options->namePrefix.length && strncmp(ks->ks_name, options->namePrefix.chars, options->namePrefix.length) != 0) {
+            continue;
+        }
+
+        kstat_io_t kio;
+        if (kstat_read(kc, ks, &kio) < 0) {
+            continue;
+        }
+
+        FFDiskIOResult* device = FF_LIST_ADD(FFDiskIOResult, *result);
+        ffStrbufInit(&device->devPath); // unlike other platforms, `/dev/ks_name` is not available
+        ffStrbufInitS(&device->name, ks->ks_name);
+        device->bytesRead = kio.nread;
+        device->readCount = kio.reads;
+        device->bytesWritten = kio.nwritten;
+        device->writeCount = kio.writes;
+    }
+
+    return NULL;
+}