/*?ares_aresolve.c
?*
?*?provide?asynchronous?dns?lookup?support.?This?is?a?companion?lib?to
?*?lsocket?but?can?also?be?used?without?it.
?*
?*?Gunnar?Z?tl??2013
?*?Released?under?MIT/X11?license.?See?file?LICENSE?for?details.
?*/

#include?
#include?
#include?
#include?“gai_async.h“
#include?
#include?
#include?
#include?
#include?

#include?“lua.h“
#include?“lauxlib.h“

#if?LUA_VERSION_NUM?==?501
#define?luaL_newlib（Lfuncs）?lua_newtable（L）;?luaL_register（L?NULL?funcs）
#define?luaL_setfuncs（Lfuncsx）?luaL_register（L?NULL?funcs）
#endif

#define?ARESOLVER?“socket_aresolver“
#define?TOSTRING_BUFSIZ?64
#define?LSOCKET_INET?“inet“
#define?LSOCKET_INET6?“inet6“

/*?structure?for?asynch?resolver?userdata?*/
typedef?struct?_aresolver?{
	struct?gai_request?*rq;
}?aResolver;

/*?ares_checkaResolver
?*
?*?Checks?whether?the?item?at?the?index?on?the?lua?stack?is?a?userdata?of
?*?the?type?ARESOLVER.?If?so?returns?its?block?address?else
?*?throw?an?error.
?*
?*?Arguments:
?*?	L	Lua?State
?*	index	stack?index?where?the?userdata?is?expected
?*/
static?aResolver*?ares_checkaResolver（lua_State?*L?int?index）
{
	aResolver?*ares?=?（aResolver*）?luaL_checkudata（L?index?ARESOLVER）;
	return?ares;
}

/*?ares_pushaResolver
?*
?*?create?a?new?empty?aResolver?userdata?attach?its?metatable
?*?and?push?it?to?the?stack.
?*
?*?Arguments:
?*	L	Lua?state
?*?
?*?Lua?Returns:
?*?	+1	aResolver?userdata
?*/
static?aResolver*?ares_pushaResolver（lua_State?*L）
{
	aResolver?*ares?=?（aResolver*）?lua_newuserdata（L?sizeof（aResolver））;
	luaL_getmetatable（L?ARESOLVER）;
	lua_setmetatable（L?-2）;
	return?ares;
}

/***?Housekeeping?metamethods?***/

/*?ares__gc
?*
?*?__gc?metamethod?for?the?ares?userdata.
?*?cancels?request?if?
?*
?*?Arguments:
?*	L	Lua?State
?*
?*?Lua?Stack:
?*	1	aResolver?userdata
?*/
static?int?ares__gc（lua_State?*L）
{
	aResolver?*ares?=?（aResolver*）?lua_touserdata（L?1）;
	void?*dummy;
	gai_cancel（ares->rq）;
	gai_finalize（ares->rq?（struct?addrinfo?**）?&dummy）;
	ares->rq?=?NULL;

	return?0;
}

/*?ares__toString
?*
?*?__tostring?metamethod?for?the?lsock?userdata.
?*?Returns?a?string?representation?of?the?aResolver
?*
?*?Arguments:
?*	L	Lua?State
?*
?*?Lua?Stack:
?*	1	aResolver?userdata
?*?
?*?Lua?Returns:
?*?	+1	string?representation?of?aResolver?userdata
?*/
static?int?ares__toString（lua_State?*L）
{
	aResolver?*ares?=?ares_checkaResolver（L?1）;
	char?buf[TOSTRING_BUFSIZ];
	if?（snprintf（buf?TOSTRING_BUFSIZ?“%s:?%p“?ARESOLVER?ares）?>=?TOSTRING_BUFSIZ）
		return?luaL_error（L?“Whoopsie...?the?string?representation?seems?to?be?too?long.“）;
		/*?this?should?not?happen?just?to?be?sure!?*/
	lua_pushstring（L?buf）;
	return?1;
}

/*?metamethods?for?the?ares?userdata
?*/
static?const?luaL_Reg?ares_meta[]?=?{
	{“__gc“?ares__gc}
	{“__tostring“?ares__toString}
	{0?0}
};

/***?global?helper?functions?***/

/*?ares_error
?*?
?*?pushes?nil?and?an?error?message?onto?the?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????I.A....???????259??2018-10-19?09:31??sample_lua.config

????I.A....?????12976??2018-10-19?09:32??sample_lua.luaproj

????I.A....????????94??2018-10-19?09:32??pk_landlord\.gitignore

????I.A....????????96??2018-10-19?09:32??pk_landlord\.gitmodules

????I.A....???????424??2018-10-19?09:32??pk_landlord\cfg_friend\ConfigGame.lua

????I.A....???????410??2018-10-19?09:32??pk_landlord\cfg_guide\ConfigGame.lua

????I.A....???????412??2018-10-19?09:32??pk_landlord\cfg_ranking\ConfigGame.lua

????I.A....???????416??2018-10-19?09:32??pk_landlord\cfg_ren_android\ConfigGame.lua

????I.A....???????424??2018-10-19?09:32??pk_landlord\cfg_ren_ren\ConfigGame.lua

????I.A....??????1275??2018-10-19?09:32??pk_landlord\client\simpleclient.lua

????I.A....??????2157??2018-10-19?09:32??pk_landlord\client\simplemessage.lua

????I.A....??????1221??2018-10-19?09:32??pk_landlord\client\simplesocket.lua

????I.A....???????112??2018-10-19?09:32??pk_landlord\client.sh

????I.A....??????1275??2018-10-19?09:32??pk_landlord\client_dir\simpleclient.lua

????I.A....??????2157??2018-10-19?09:32??pk_landlord\client_dir\simplemessage.lua

????I.A....??????1221??2018-10-19?09:32??pk_landlord\client_dir\simplesocket.lua

????I.A....???????515??2018-10-19?09:32??pk_landlord\config

????I.A....???????736??2018-10-19?09:32??pk_landlord\config_dir

????I.A....???????856??2018-10-19?09:32??pk_landlord\config_game

????I.A....???????810??2018-10-19?09:32??pk_landlord\config_game_2

????I.A....???????876??2018-10-19?09:32??pk_landlord\config_game_friend

????I.A....???????860??2018-10-19?09:32??pk_landlord\config_game_guide

????I.A....???????864??2018-10-19?09:32??pk_landlord\config_game_ranking

????I.A....???????873??2018-10-19?09:32??pk_landlord\config_game_ren_android

????I.A....???????877??2018-10-19?09:32??pk_landlord\config_lobby

????I.A....???????833??2018-10-19?09:32??pk_landlord\config_login

????I.A....???????834??2018-10-19?09:32??pk_landlord\config_manage

????I.A....???????869??2018-10-19?09:32??pk_landlord\config_routinue

????I.A....???????887??2018-10-19?09:32??pk_landlord\config_stress_test

????I.A....???????515??2018-10-19?09:32??pk_landlord\config_test

............此處省略1674個文件信息