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add net.socket:getpeer() api, returns peer ip,port

This commit is contained in:
funshine 2015-02-14 02:38:15 +08:00
parent fab1f9560a
commit 2c5c00a56a
1 changed files with 26 additions and 0 deletions
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26
app/modules/net.c
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@ -1241,6 +1241,31 @@ static int net_socket_unhold( lua_State* L )
return 0; return 0;
} }
// Lua: ip,port = sk:getpeer()
static int net_socket_getpeer( lua_State* L )
{
lnet_userdata *nud;
const char *mt = "net.socket";
nud = (lnet_userdata *)luaL_checkudata(L, 1, mt);
luaL_argcheck(L, nud, 1, "Server/Socket expected");
if(nud!=NULL && nud->pesp_conn!=NULL ){
char temp[20] = {0};
c_sprintf(temp, IPSTR, IP2STR( &(nud->pesp_conn->proto.tcp->remote_ip) ) );
if ( nud->pesp_conn->proto.tcp->remote_port != 0 ) {
lua_pushstring( L, temp );
lua_pushinteger( L, nud->pesp_conn->proto.tcp->remote_port );
} else {
lua_pushnil( L );
lua_pushnil( L );
}
} else {
lua_pushnil( L );
lua_pushnil( L );
}
return 2;
}
// Lua: socket:dns( string, function(ip) ) // Lua: socket:dns( string, function(ip) )
static int net_socket_dns( lua_State* L ) static int net_socket_dns( lua_State* L )
{ {
@ -1302,6 +1327,7 @@ static const LUA_REG_TYPE net_socket_map[] =
{ LSTRKEY( "hold" ), LFUNCVAL ( net_socket_hold ) }, { LSTRKEY( "hold" ), LFUNCVAL ( net_socket_hold ) },
{ LSTRKEY( "unhold" ), LFUNCVAL ( net_socket_unhold ) }, { LSTRKEY( "unhold" ), LFUNCVAL ( net_socket_unhold ) },
{ LSTRKEY( "dns" ), LFUNCVAL ( net_socket_dns ) }, { LSTRKEY( "dns" ), LFUNCVAL ( net_socket_dns ) },
{ LSTRKEY( "getpeer" ), LFUNCVAL ( net_socket_getpeer ) },
// { LSTRKEY( "delete" ), LFUNCVAL ( net_socket_delete ) }, // { LSTRKEY( "delete" ), LFUNCVAL ( net_socket_delete ) },
{ LSTRKEY( "__gc" ), LFUNCVAL ( net_socket_delete ) }, { LSTRKEY( "__gc" ), LFUNCVAL ( net_socket_delete ) },
#if LUA_OPTIMIZE_MEMORY > 0 #if LUA_OPTIMIZE_MEMORY > 0