From d6a54f904957d34f12361d5d8a7e515562cda3d5 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Wed, 24 Feb 2021 20:58:58 +0100
Subject: Readded response for this time being

---
 Makefile    |  3 ++-
 default.lua |  2 +-
 plop.c      | 14 +++++++++++++-
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 68c7d65..26bb34c 100644
--- a/Makefile
+++ b/Makefile
@@ -5,12 +5,13 @@ LDLIBS+=-llua5.3
 PREFIX?=/usr/local
 SHARE?=$(PREFIX)/share
 
-plop: connection.o main.o plop.o stream.o
+plop: connection.o main.o plop.o stream.o response.o
 
 main.o: plop.h
 plop.o: connection.h plop.h stream.h
 connection.o: connection.h
 stream.o: stream.h
+response.o: response.h
 
 clean:
 	rm -f plop *.o
diff --git a/default.lua b/default.lua
index 95ba609..dc4237e 100644
--- a/default.lua
+++ b/default.lua
@@ -1,6 +1,6 @@
 --- Default client request handler.
 -- TODO: Add documentation once request and response API are more stable.
-return function (method, path, version, headers, data)
+return function (stream)
 	local response_data = [["Hello from plop/lua!"]]
 	local headers = {Connection="close", ["Content-Length"]=#response_data, ["Content-Type"]="application/json"}
 	return {status=200, headers=headers, data=response_data}
diff --git a/plop.c b/plop.c
index 980ce90..7859e7b 100644
--- a/plop.c
+++ b/plop.c
@@ -17,6 +17,7 @@
 
 #include "connection.h"
 #include "stream.h"
+#include "response.h"
 
 /// Initializes new Lua state for the server.
 /// \return Lua state
@@ -158,20 +159,31 @@ int plop_handle_client(lua_State * L, struct epoll_event * event)
 	}
 
 	int result = lua_resume(c->L, NULL, nargs);
-	connection_free(L, c); // TODO: Allow consistent connections?
 
 	switch (result)
 	{
 		case LUA_OK:
 		{
+			int n = lua_gettop(c->L);
+
+			if (0 == n)
+			{
+				lua_pushnil(c->L);
+			}
+
+			response_send(c->L, c->fd);
+			connection_free(L, c);
+
 			return 0;
 		}
 		case LUA_YIELD:
 		{
+			connection_free(L, c); // TODO: This shouldn't be the case... Right?
 			return 0;
 		}
 		default:
 		{
+			connection_free(L, c);
 			return -1;
 		}
 	}
-- 
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