1 files changed, 21 insertions, 0 deletions

diff --git a/web/callback.js b/web/callback.js
new file mode 100644
index 0000000..1b3028e
--- /dev/null
+++ b/web/callback.js
@@ -0,0 +1,21 @@
+addToLibrary({
+
+cbfl: [],
+
+addCallbackFunction__deps: [ 'cbfl' ],
+addCallbackFunction: function(f) {
+  _cbfl.push(f)
+  return _cbfl.length - 1
+},
+
+callFunction__deps: [ 'cbfl' ],
+callFunction: function(id, arg) {
+  _cbfl[id](UTF8ToString(arg))
+},
+
+callFunctionInt__deps: [ 'cbfl' ],
+callFunctionInt: function(id) {
+  return _cbfl[id]()
+},
+
+});