Mercurial > mm7
annotate LuaVM.cpp @ 2422:bb1273b1b9b6
//Uninitialized memory access
| author | Ritor1 |
|---|---|
| date | Wed, 23 Jul 2014 01:18:24 +0600 |
| parents | f4af3b203f65 |
| children |
| rev | line source |
|---|---|
| 2415 | 1 #define _CRTDBG_MAP_ALLOC |
| 2 #include <stdlib.h> | |
| 3 #include <crtdbg.h> | |
| 4 | |
|
2253
aff7a7b072b7
adding _CRT_SECURE_NO_WARNINGS to get rid of a few hundrer annoying warnings + adding count parameter to swprintf
Grumpy7
parents:
2057
diff
changeset
|
5 #define _CRT_SECURE_NO_WARNINGS |
| 2052 | 6 #include "LuaVM.h" |
| 7 #include "lib/lua/lua.h" | |
| 8 #include "Log.h" | |
| 9 #include "OSAPI.h" | |
| 10 | |
| 11 extern "C" int luaopen_UIControl(lua_State *L); // declare the wrapped module | |
| 2057 | 12 extern "C" int luaopen_Player(lua_State *L); // declare the wrapped module |
| 2052 | 13 |
| 14 LuaVM *lua = nullptr; | |
| 15 | |
| 16 void LuaVM::Initialize() | |
| 17 { | |
| 18 if (L) | |
| 19 Log::Warning(L"Overwriting previous Lua state"); | |
| 20 | |
| 21 L = luaL_newstate(); | |
| 22 if (!L) | |
| 23 Log::Warning(L"Error creating Lua context.\n"); | |
| 24 | |
| 25 // open default lua libs | |
| 26 luaL_openlibs(L); | |
| 27 | |
| 28 // open each cxx module | |
| 29 luaopen_UIControl(L); | |
| 30 | |
| 31 //if ( luaL_dofile(L,GetScriptFileLocation("script.lua"))) | |
| 32 // Log::Warning(L"Error opening script.lua\n"); | |
| 33 } | |
| 34 | |
| 35 bool LuaVM::DoFile(const char *filename) | |
| 36 { | |
| 37 if (luaL_dofile(L, GetScriptFileLocation(filename))) | |
| 38 { | |
| 39 Log::Warning(L"Error opening script %s", filename); | |
| 40 return false; | |
| 41 } | |
| 42 return true; | |
| 43 } | |
| 44 | |
| 45 const char *LuaVM::GetScriptFileLocation(const char *script_name) | |
| 46 { | |
| 47 static DWORD tls_index = TlsAlloc(); | |
| 48 | |
| 49 auto buf = (char *)TlsGetValue(tls_index); | |
| 50 if (!buf) | |
| 51 { | |
| 52 buf = new char[1024]; | |
| 53 TlsSetValue(tls_index, buf); | |
| 54 } | |
| 55 | |
| 56 strcpy(buf, "data/scripts/lua/core/"); | |
| 57 strcat(buf, script_name); | |
| 58 return buf; | |
| 59 } |