source/texk/web2c/luatexdir/luasocket/src/options.h

   1 #ifndef OPTIONS_H
   2 #define OPTIONS_H
   3 /*=========================================================================*\
   4 * Common option interface
   5 * LuaSocket toolkit
   6 *
   7 * This module provides a common interface to socket options, used mainly by
   8 * modules UDP and TCP.
   9 \*=========================================================================*/
  10
  11 #include "lua.h"
  12 #include "socket.h"
  13
  14 /* option registry */
  15 typedef struct t_opt {
  16   const char *name;
  17   int (*func)(lua_State *L, p_socket ps);
  18 } t_opt;
  19 typedef t_opt *p_opt;
  20
  21 #ifndef IPV6_V6ONLY
  22 #define IPV6_V6ONLY 27
  23 #endif
  24
  25 /* supported options for setoption */
  26 int opt_set_dontroute(lua_State *L, p_socket ps);
  27 int opt_set_broadcast(lua_State *L, p_socket ps);
  28 int opt_set_reuseaddr(lua_State *L, p_socket ps);
  29 int opt_set_tcp_nodelay(lua_State *L, p_socket ps);
  30 int opt_set_keepalive(lua_State *L, p_socket ps);
  31 int opt_set_linger(lua_State *L, p_socket ps);
  32 int opt_set_reuseaddr(lua_State *L, p_socket ps);
  33 int opt_set_reuseport(lua_State *L, p_socket ps);
  34 int opt_set_ip_multicast_if(lua_State *L, p_socket ps);
  35 int opt_set_ip_multicast_ttl(lua_State *L, p_socket ps);
  36 int opt_set_ip_multicast_loop(lua_State *L, p_socket ps);
  37 int opt_set_ip_add_membership(lua_State *L, p_socket ps);
  38 int opt_set_ip_drop_membersip(lua_State *L, p_socket ps);
  39 int opt_set_ip6_v6only(lua_State *L, p_socket ps);
  40
  41 /* supported options for getoption */
  42 int opt_get_reuseaddr(lua_State *L, p_socket ps);
  43 int opt_get_tcp_nodelay(lua_State *L, p_socket ps);
  44 int opt_get_keepalive(lua_State *L, p_socket ps);
  45 int opt_get_linger(lua_State *L, p_socket ps);
  46 int opt_get_reuseaddr(lua_State *L, p_socket ps);
  47 int opt_get_ip_multicast_loop(lua_State *L, p_socket ps);
  48 int opt_get_ip_multicast_if(lua_State *L, p_socket ps);
  49
  50 /* invokes the appropriate option handler */
  51 int opt_meth_setoption(lua_State *L, p_opt opt, p_socket ps);
  52 int opt_meth_getoption(lua_State *L, p_opt opt, p_socket ps);
  53
  54 #endif