Cthulhu is no longer a fork. Now it is a screen reader written in Golang.

internal/ocrconfirm/confirm.go

@@ -0,0 +1,35 @@
+// Copyright (c) 2026 Storm Dragon
+// Authors: Storm Dragon, Angus Kola
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// Package ocrconfirm runs only in the short-lived confirmation helper.
+package ocrconfirm
+
+/*
+#cgo pkg-config: gtk+-3.0
+#include <stdlib.h>
+int cthulhu_ocr_confirm(const char *word);
+*/
+import "C"
+
+import (
+	"bytes"
+	"io"
+	"unicode/utf8"
+	"unsafe"
+)
+
+func Run(input io.Reader, output io.Writer) error {
+	data, err := io.ReadAll(io.LimitReader(input, 4097))
+	if err != nil || len(data) == 0 || len(data) > 4096 || !utf8.Valid(data) || bytes.IndexByte(data, 0) >= 0 {
+		return io.ErrUnexpectedEOF
+	}
+	word := C.CString(string(data))
+	defer C.free(unsafe.Pointer(word))
+	if C.cthulhu_ocr_confirm(word) == 1 {
+		_, err = io.WriteString(output, "yes\n")
+	} else {
+		_, err = io.WriteString(output, "cancel\n")
+	}
+	return err
+}