From ac5234abe456612ac617a218675e926fa45879eb Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@helsinki.at>
Date: Mon, 11 Jan 2010 22:07:08 +0000
Subject: luaclient send to cmd fd works now


diff --git a/l_cmd.c b/l_cmd.c
index baf8db7..2d2a139 100644
--- a/l_cmd.c
+++ b/l_cmd.c
@@ -122,7 +122,17 @@ static int l_cmd_recv_data(lua_State* L)
 
 static int l_cmd_send_string(lua_State* L)
 {
-  return 0;
+  int ret = send_string(cmd_fd, luaL_checkstring(L,1));
+  if (ret > 0)
+    do {
+      ret = write(cmd_fd, "\n", 1);
+    } while(!ret || (ret == -1 && errno == EINTR));
+
+  if(ret > 0)
+    ret = 0;
+  
+  lua_pushinteger(L, ret);
+  return 1;
 }
 
 static const struct luaL_reg cmd_funcs [] = {
diff --git a/mode-leds.lua b/mode-leds.lua
index 1b43184..fd52eca 100644
--- a/mode-leds.lua
+++ b/mode-leds.lua
@@ -32,6 +32,8 @@ function main_loop(opt)
    local sig = signal.init()
    local cmdfd = cmd.init()
 
+   cmd.send_string("hello world");
+
    local return_value = 0
    while return_value == 0 do
       local readable, _, err = socket.select({ sig , cmdfd }, nil)
-- 
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