void lua::RegisterEngine(lua::state &st)
{
st.getglobal("engine");
if(st.is<lua::nil>())
{
st.pop();
st.newtable();
}
lua::RegFunctionsLocal(st,lua_engine_func);
st.setglobal("engine");
}
void lua::RegisterProcess(lua::state &st,DFHack::Process *p)
{
st.getglobal("Process");
if(st.is<lua::nil>())
{
st.pop();
st.newtable();
}
st.pushlightuserdata(p);
st.setfield("__pointer");
lua::RegFunctionsLocal(st, lua_process_func);
st.setglobal("Process");
}
void handle_registerX(lua::state& L, uint64_t addr, int lfn)
{
//Put the context in userdata so it can be gc'd when Lua context is terminated.
lua_debug_callback2* D = (lua_debug_callback2*)L.newuserdata(sizeof(lua_debug_callback2));
new(D) lua_debug_callback2;
L.newtable();
L.pushstring("__gc");
L.push_trampoline(&lua_debug_callback2::on_lua_gc, 0);
L.rawset(-3);
L.setmetatable(-2);
L.pushlightuserdata(D);
L.pushvalue(-2);
L.rawset(LUA_REGISTRYINDEX);
L.pop(1); //Pop the copy of object.
D->L = &L.get_master();
D->addr = addr;
D->type = type;
D->dead = false;
D->set_lua_fn(lfn);
D->link_to_list();
CORE().dbg->add_callback(addr, type, *D);
}
void lua::RegCommon(lua::state &L)
{
L.newtable();
//L.push(&GetOffset);
lua_pushcfunction(L,&GetOffset);
L.setfield("get");
lua_pushcfunction(L,&GetOffset2);
L.setfield("getEx");
lua_pushcfunction(L,&Find);
L.setfield("find");
lua_pushcfunction(L,&NewOffset);
L.setfield("new");
lua_pushcfunction(L,&NewLazyOffset);
L.setfield("newlazy");
lua_pushcfunction(L,&GetBase);
L.setfield("base");
lua_pushcfunction(L,&Save);
L.setfield("save");
lua_pushcfunction(L,&GetVecs);
L.setfield("getvectors");
lua_pushcfunction(L,&GetCalls);
L.setfield("getcalls");
L.setglobal("offsets");
//find functionality...
/*
#define EOL 0x100
#define ANYBYTE 0x101
//#define FF_OR_00 0x102 // deprecated
#define HERE 0x103
#define EITHER 0x104
#define SKIP_UP_TO 0x105
#define RANGE_LO 0x106 // deprecated
#define RANGE_HI 0x107 // deprecated
#define DWORD_ 0x108
#define ANYDWORD 0x109
#define ADDRESS 0x10A
#define BYTERANGE 0x10B
#define DWORDRANGE 0x10C
#define JZ 0x174
#define JNZ 0x175
#define JCC 0x170
#define CALL 0x1E8
#define JUMP 0x1E9
*/
L.push(EOL);
L.setglobal("EOL");
L.push(ANYBYTE);
L.setglobal("ANYBYTE");
L.push(HERE);
L.setglobal("HERE");
L.push(EITHER);
L.setglobal("EITHER");
L.push(SKIP_UP_TO);
L.setglobal("SKIP_UP_TO");
L.push(DWORD_);
L.setglobal("DWORD_");
L.push(ANYDWORD);
L.setglobal("ANYDWORD");
L.push(ADDRESS);
L.setglobal("ADDRESS");
L.push(BYTERANGE);
L.setglobal("BYTERANGE");
L.push(DWORDRANGE);
L.setglobal("DWORDRANGE");
L.push(JZ);
L.setglobal("JZ");
L.push(JNZ);
L.setglobal("JNZ");
L.push(JCC);
L.setglobal("JCC");
L.push(CALL);
L.setglobal("CALL");
L.push(JUMP);
L.setglobal("JUMP");
luaopen_bit(L);
}