From e9e82243f292bed68215c5c1fb76c2c6b638b240 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Magiera?= <magik6k@gmail.com>
Date: Tue, 19 Jan 2016 18:25:09 +0100
Subject: [PATCH] Fixed gpu.getScreen for OpenOS

---
 src/lua/core/init.lua    | 2 +-
 src/lua/core/textgpu.lua | 9 +++++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/lua/core/init.lua b/src/lua/core/init.lua
index bd9e04b..880c854 100644
--- a/src/lua/core/init.lua
+++ b/src/lua/core/init.lua
@@ -69,7 +69,7 @@ function main()
   modules.eeprom.register()
   modules.filesystem.register("root")
   modules.filesystem.register("/") --TODO: remove from release
-  modules.computer.tmp = modules.filesystem.register("/tmp/" .. modules.random.uuid())
+  modules.computer.tmp = modules.filesystem.register("/tmp/lupi-" .. modules.random.uuid())
   modules.textgpu.start()
 
   modules.boot.boot()
diff --git a/src/lua/core/textgpu.lua b/src/lua/core/textgpu.lua
index 66f9428..796e823 100644
--- a/src/lua/core/textgpu.lua
+++ b/src/lua/core/textgpu.lua
@@ -47,7 +47,6 @@ end
 function textgpu.start()
   local gpu = {}
   function gpu.bind() return false, "This is static bound gpu" end
-  function gpu.getScreen() return "n/a" end
   function gpu.setBackground(color, isPaletteIndex)
     checkArg(1, color, "number")
     checkArg(2, isPaletteIndex, "boolean", "nil")
@@ -219,6 +218,12 @@ function textgpu.start()
     return true
   end
 
+  local screenAddr
+
+  function gpu.getScreen()
+    return screenAddr
+  end
+
   write("\x1b[?25l") --Disable cursor
   local w, h = gpu.getResolution()
   prepareBuffers(w, h)
@@ -226,7 +231,7 @@ function textgpu.start()
   gpu.setBackground(0x000000)
 
   modules.component.api.register(nil, "gpu", gpu)
-  modules.component.api.register(nil, "screen", {getKeyboards = function() return {"TODO:SetThisUuid"} end}) --verry dummy screen, TODO: make it better, kbd uuid also in epoll.c
+  screenAddr = modules.component.api.register(nil, "screen", {getKeyboards = function() return {"TODO:SetThisUuid"} end}) --verry dummy screen, TODO: make it better, kbd uuid also in epoll.c
   modules.component.api.register("TODO:SetThisUuid", "keyboard", {})
 
   deadhooks[#deadhooks + 1] = function()