Add the files

1 files changed, 35 insertions, 0 deletions

diff --git a/src/detection/swap/swap_obsd.c b/src/detection/swap/swap_obsd.c
new file mode 100644
index 0000000..1296aeb
--- /dev/null
+++ b/src/detection/swap/swap_obsd.c
@@ -0,0 +1,35 @@
+#include "swap.h"
+#include "common/FFlist.h"
+#include "common/mallocHelper.h"
+
+#include <sys/types.h>
+#include <sys/swap.h>
+#include <sys/param.h>
+#include <unistd.h>
+
+const char* ffDetectSwap(FFlist* result) {
+    int nswap = swapctl(SWAP_NSWAP, 0, 0);
+    if (nswap < 0) {
+        return "swapctl(SWAP_NSWAP) failed";
+    }
+    if (nswap == 0) {
+        return NULL;
+    }
+
+    FF_AUTO_FREE struct swapent* swdev = malloc((uint32_t) nswap * sizeof(*swdev));
+
+    if (swapctl(SWAP_STATS, swdev, nswap) < 0) {
+        return "swapctl(SWAP_STATS) failed";
+    }
+
+    for (int i = 0; i < nswap; i++) {
+        if (swdev[i].se_flags & SWF_ENABLE) {
+            FFSwapResult* swap = FF_LIST_ADD(FFSwapResult, *result);
+            ffStrbufInitS(&swap->name, swdev[i].se_path);
+            swap->bytesUsed = (uint64_t) swdev[i].se_inuse * DEV_BSIZE;
+            swap->bytesTotal = (uint64_t) swdev[i].se_nblks * DEV_BSIZE;
+        }
+    }
+
+    return NULL;
+}