Simplify callback business (web version)

1 files changed, 9 insertions, 7 deletions

diff --git a/web/logging.h b/web/logging.h
index 9ed4835..14609a0 100644
--- a/web/logging.h
+++ b/web/logging.h
@@ -1,11 +1,9 @@
-static int logger_id = -1;
+static void (*js_log)(const char *) = nullptr;
 
 void log(std::string s)
 {
-        if (logger_id == -1)
-                return;
-
-        callFunction(logger_id, s.c_str());
+        if (js_log != nullptr)
+                js_log(s.c_str());
 }
 
 void log_wrapper(const char *cstr, void *data)
@@ -13,8 +11,12 @@ void log_wrapper(const char *cstr, void *data)
         log(cstr);
 }
 
-void set_logger(int id)
+/*
+To receive a function pointer for JS, we use an int parameter.
+This will have to be changed to a 64-bit integer when we move to WASM64.
+*/
+void set_logger(int f)
 {
-        logger_id = id;
+        js_log = (void (*)(const char *))f;
         nissy::set_logger(log_wrapper, NULL);
 }