build: add linkinfo_freebsd.go

autobrr · Dec 10, 2024 · c19f4ee · c19f4ee
1 parent 9d559f3
commit c19f4ee
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/hardlinkfilemap/linkinfo_freebsd.go b/hardlinkfilemap/linkinfo_freebsd.go
@@ -0,0 +1,19 @@
+package hardlinkfilemap
+
+import (
+	"errors"
+	"os"
+	"strconv"
+	"syscall"
+)
+
+func LinkInfo(fi os.FileInfo, _ string) (string, uint64, error) {
+	sys, ok := fi.Sys().(*syscall.Stat_t)
+	if !ok {
+		return "", 0, errors.New("failed to get file identifier")
+	}
+
+	return strconv.FormatUint(sys.Dev, 10) + "|" + strconv.FormatUint(sys.Ino, 10),
+		uint64(sys.Nlink),
+		nil
+}