From 4e3410e05a2618509206decb69ba8cbc55154fcd Mon Sep 17 00:00:00 2001
From: IonutParau <ionut.alex.parau@gmail.com>
Date: Sat, 24 May 2025 16:12:55 +0200
Subject: [PATCH] signals

---
 src/emulator.c    |  5 ++---
 src/sandbox.lua   | 10 +++++++---
 src/testLuaArch.c |  4 ++++
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/src/emulator.c b/src/emulator.c
index 5fbcdff..ee06bee 100644
--- a/src/emulator.c
+++ b/src/emulator.c
@@ -1,6 +1,7 @@
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include "neonucleus.h"
 #include "testLuaArch.h"
 
@@ -8,9 +9,7 @@ void emulator_debugPrint(void *componentUserdata, void *methodUserdata, nn_compo
     nn_value msg = nn_getArgument(computer, 0);
     const char *m = nn_toCString(msg);
     printf("[DEBUG] %s\n", m);
-    nn_return(computer, nn_values_cstring(m));
-    nn_return(computer, nn_values_cstring(m));
-    nn_return(computer, nn_values_cstring(m));
+    nn_return(computer, nn_values_integer(strlen(m)));
 }
 
 int main() {
diff --git a/src/sandbox.lua b/src/sandbox.lua
index d926c43..3eb1946 100644
--- a/src/sandbox.lua
+++ b/src/sandbox.lua
@@ -1,7 +1,11 @@
 print(component.doc("debugPrint", "log"))
-local a, b, c = component.invoke("debugPrint", "log", "Absolute cinema")
-print(a, b, c)
+print(component.invoke("debugPrint", "log", "Absolute cinema"))
 
-computer.pushSignal("stuff", 123, "b", false, nil)
+computer.pushSignal("stuff", 123, "a", false, nil)
+computer.pushSignal("stuf2", 456, "b", true, "shit")
+computer.pushSignal("stuf3", 789, "c", false, -13)
 
 print(computer.popSignal())
+print(computer.popSignal())
+print(computer.popSignal())
+print(computer.popSignal())
diff --git a/src/testLuaArch.c b/src/testLuaArch.c
index 37e32db..914bef1 100644
--- a/src/testLuaArch.c
+++ b/src/testLuaArch.c
@@ -355,6 +355,10 @@ void testLuaArch_loadEnv(lua_State *L) {
     lua_setfield(L, computer, "getTemperature");
     lua_pushcfunction(L, testLuaArch_computer_addHeat);
     lua_setfield(L, computer, "addHeat");
+    lua_pushcfunction(L, testLuaArch_computer_pushSignal);
+    lua_setfield(L, computer, "pushSignal");
+    lua_pushcfunction(L, testLuaArch_computer_popSignal);
+    lua_setfield(L, computer, "popSignal");
     lua_setglobal(L, "computer");
 
     lua_createtable(L, 0, 10);