whatcanGOwrong

go/pkg/mod/github.com/cilium/ebpf@v0.11.0/internal/tracefs/uprobe.go

@@ -0,0 +1,16 @@
+package tracefs
+
+import "fmt"
+
+// UprobeToken creates the PATH:OFFSET(REF_CTR_OFFSET) token for the tracefs api.
+func UprobeToken(args ProbeArgs) string {
+	po := fmt.Sprintf("%s:%#x", args.Path, args.Offset)
+
+	if args.RefCtrOffset != 0 {
+		// This is not documented in Documentation/trace/uprobetracer.txt.
+		// elixir.bootlin.com/linux/v5.15-rc7/source/kernel/trace/trace.c#L5564
+		po += fmt.Sprintf("(%#x)", args.RefCtrOffset)
+	}
+
+	return po
+}