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Diffstat (limited to 'Build/source/texk/web2c/luatexdir/luasocket/src/options.c')
-rw-r--r--Build/source/texk/web2c/luatexdir/luasocket/src/options.c374
1 files changed, 0 insertions, 374 deletions
diff --git a/Build/source/texk/web2c/luatexdir/luasocket/src/options.c b/Build/source/texk/web2c/luatexdir/luasocket/src/options.c
deleted file mode 100644
index fabfe8ce3e6..00000000000
--- a/Build/source/texk/web2c/luatexdir/luasocket/src/options.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/*=========================================================================*\
-* Common option interface
-* LuaSocket toolkit
-\*=========================================================================*/
-#include <string.h>
-
-#include "lauxlib.h"
-
-#include "auxiliar.h"
-#include "options.h"
-#include "inet.h"
-
-
-/*=========================================================================*\
-* Internal functions prototypes
-\*=========================================================================*/
-static int opt_setmembership(lua_State *L, p_socket ps, int level, int name);
-static int opt_ip6_setmembership(lua_State *L, p_socket ps, int level, int name);
-static int opt_setboolean(lua_State *L, p_socket ps, int level, int name);
-static int opt_getboolean(lua_State *L, p_socket ps, int level, int name);
-static int opt_setint(lua_State *L, p_socket ps, int level, int name);
-static int opt_getint(lua_State *L, p_socket ps, int level, int name);
-static int opt_set(lua_State *L, p_socket ps, int level, int name,
- void *val, int len);
-static int opt_get(lua_State *L, p_socket ps, int level, int name,
- void *val, int* len);
-
-/*=========================================================================*\
-* Exported functions
-\*=========================================================================*/
-/*-------------------------------------------------------------------------*\
-* Calls appropriate option handler
-\*-------------------------------------------------------------------------*/
-int opt_meth_setoption(lua_State *L, p_opt opt, p_socket ps)
-{
- const char *name = luaL_checkstring(L, 2); /* obj, name, ... */
- while (opt->name && strcmp(name, opt->name))
- opt++;
- if (!opt->func) {
- char msg[57];
- sprintf(msg, "unsupported option `%.35s'", name);
- luaL_argerror(L, 2, msg);
- }
- return opt->func(L, ps);
-}
-
-int opt_meth_getoption(lua_State *L, p_opt opt, p_socket ps)
-{
- const char *name = luaL_checkstring(L, 2); /* obj, name, ... */
- while (opt->name && strcmp(name, opt->name))
- opt++;
- if (!opt->func) {
- char msg[57];
- sprintf(msg, "unsupported option `%.35s'", name);
- luaL_argerror(L, 2, msg);
- }
- return opt->func(L, ps);
-}
-
-/* enables reuse of local address */
-int opt_set_reuseaddr(lua_State *L, p_socket ps)
-{
- return opt_setboolean(L, ps, SOL_SOCKET, SO_REUSEADDR);
-}
-
-int opt_get_reuseaddr(lua_State *L, p_socket ps)
-{
- return opt_getboolean(L, ps, SOL_SOCKET, SO_REUSEADDR);
-}
-
-/* enables reuse of local port */
-int opt_set_reuseport(lua_State *L, p_socket ps)
-{
- return opt_setboolean(L, ps, SOL_SOCKET, SO_REUSEPORT);
-}
-
-int opt_get_reuseport(lua_State *L, p_socket ps)
-{
- return opt_getboolean(L, ps, SOL_SOCKET, SO_REUSEPORT);
-}
-
-/* disables the Naggle algorithm */
-int opt_set_tcp_nodelay(lua_State *L, p_socket ps)
-{
- return opt_setboolean(L, ps, IPPROTO_TCP, TCP_NODELAY);
-}
-
-int opt_get_tcp_nodelay(lua_State *L, p_socket ps)
-{
- return opt_getboolean(L, ps, IPPROTO_TCP, TCP_NODELAY);
-}
-
-int opt_set_keepalive(lua_State *L, p_socket ps)
-{
- return opt_setboolean(L, ps, SOL_SOCKET, SO_KEEPALIVE);
-}
-
-int opt_get_keepalive(lua_State *L, p_socket ps)
-{
- return opt_getboolean(L, ps, SOL_SOCKET, SO_KEEPALIVE);
-}
-
-int opt_set_dontroute(lua_State *L, p_socket ps)
-{
- return opt_setboolean(L, ps, SOL_SOCKET, SO_DONTROUTE);
-}
-
-int opt_get_dontroute(lua_State *L, p_socket ps)
-{
- return opt_getboolean(L, ps, SOL_SOCKET, SO_DONTROUTE);
-}
-
-int opt_set_broadcast(lua_State *L, p_socket ps)
-{
- return opt_setboolean(L, ps, SOL_SOCKET, SO_BROADCAST);
-}
-
-int opt_get_broadcast(lua_State *L, p_socket ps)
-{
- return opt_getboolean(L, ps, SOL_SOCKET, SO_BROADCAST);
-}
-
-int opt_set_ip6_unicast_hops(lua_State *L, p_socket ps)
-{
- return opt_setint(L, ps, IPPROTO_IPV6, IPV6_UNICAST_HOPS);
-}
-
-int opt_get_ip6_unicast_hops(lua_State *L, p_socket ps)
-{
- return opt_getint(L, ps, IPPROTO_IPV6, IPV6_UNICAST_HOPS);
-}
-
-int opt_set_ip6_multicast_hops(lua_State *L, p_socket ps)
-{
- return opt_setint(L, ps, IPPROTO_IPV6, IPV6_MULTICAST_HOPS);
-}
-
-int opt_get_ip6_multicast_hops(lua_State *L, p_socket ps)
-{
- return opt_getint(L, ps, IPPROTO_IPV6, IPV6_MULTICAST_HOPS);
-}
-
-int opt_set_ip_multicast_loop(lua_State *L, p_socket ps)
-{
- return opt_setboolean(L, ps, IPPROTO_IP, IP_MULTICAST_LOOP);
-}
-
-int opt_get_ip_multicast_loop(lua_State *L, p_socket ps)
-{
- return opt_getboolean(L, ps, IPPROTO_IP, IP_MULTICAST_LOOP);
-}
-
-int opt_set_ip6_multicast_loop(lua_State *L, p_socket ps)
-{
- return opt_setboolean(L, ps, IPPROTO_IPV6, IPV6_MULTICAST_LOOP);
-}
-
-int opt_get_ip6_multicast_loop(lua_State *L, p_socket ps)
-{
- return opt_getboolean(L, ps, IPPROTO_IPV6, IPV6_MULTICAST_LOOP);
-}
-
-int opt_set_linger(lua_State *L, p_socket ps)
-{
- struct linger li; /* obj, name, table */
- if (!lua_istable(L, 3)) auxiliar_typeerror(L,3,lua_typename(L, LUA_TTABLE));
- lua_pushstring(L, "on");
- lua_gettable(L, 3);
- if (!lua_isboolean(L, -1))
- luaL_argerror(L, 3, "boolean 'on' field expected");
- li.l_onoff = (u_short) lua_toboolean(L, -1);
- lua_pushstring(L, "timeout");
- lua_gettable(L, 3);
- if (!lua_isnumber(L, -1))
- luaL_argerror(L, 3, "number 'timeout' field expected");
- li.l_linger = (u_short) lua_tonumber(L, -1);
- return opt_set(L, ps, SOL_SOCKET, SO_LINGER, (char *) &li, sizeof(li));
-}
-
-int opt_get_linger(lua_State *L, p_socket ps)
-{
- struct linger li; /* obj, name */
- int len = sizeof(li);
- int err = opt_get(L, ps, SOL_SOCKET, SO_LINGER, (char *) &li, &len);
- if (err)
- return err;
- lua_newtable(L);
- lua_pushboolean(L, li.l_onoff);
- lua_setfield(L, -2, "on");
- lua_pushinteger(L, li.l_linger);
- lua_setfield(L, -2, "timeout");
- return 1;
-}
-
-int opt_set_ip_multicast_ttl(lua_State *L, p_socket ps)
-{
- return opt_setint(L, ps, IPPROTO_IP, IP_MULTICAST_TTL);
-}
-
-int opt_set_ip_multicast_if(lua_State *L, p_socket ps)
-{
- const char *address = luaL_checkstring(L, 3); /* obj, name, ip */
- struct in_addr val;
- val.s_addr = htonl(INADDR_ANY);
- if (strcmp(address, "*") && !inet_aton(address, &val))
- luaL_argerror(L, 3, "ip expected");
- return opt_set(L, ps, IPPROTO_IP, IP_MULTICAST_IF,
- (char *) &val, sizeof(val));
-}
-
-int opt_get_ip_multicast_if(lua_State *L, p_socket ps)
-{
- struct in_addr val;
- socklen_t len = sizeof(val);
- if (getsockopt(*ps, IPPROTO_IP, IP_MULTICAST_IF, (char *) &val, &len) < 0) {
- lua_pushnil(L);
- lua_pushstring(L, "getsockopt failed");
- return 2;
- }
- lua_pushstring(L, inet_ntoa(val));
- return 1;
-}
-
-int opt_set_ip_add_membership(lua_State *L, p_socket ps)
-{
- return opt_setmembership(L, ps, IPPROTO_IP, IP_ADD_MEMBERSHIP);
-}
-
-int opt_set_ip_drop_membersip(lua_State *L, p_socket ps)
-{
- return opt_setmembership(L, ps, IPPROTO_IP, IP_DROP_MEMBERSHIP);
-}
-
-int opt_set_ip6_add_membership(lua_State *L, p_socket ps)
-{
- return opt_ip6_setmembership(L, ps, IPPROTO_IPV6, IPV6_ADD_MEMBERSHIP);
-}
-
-int opt_set_ip6_drop_membersip(lua_State *L, p_socket ps)
-{
- return opt_ip6_setmembership(L, ps, IPPROTO_IPV6, IPV6_DROP_MEMBERSHIP);
-}
-
-int opt_get_ip6_v6only(lua_State *L, p_socket ps)
-{
- return opt_getboolean(L, ps, IPPROTO_IPV6, IPV6_V6ONLY);
-}
-
-int opt_set_ip6_v6only(lua_State *L, p_socket ps)
-{
- return opt_setboolean(L, ps, IPPROTO_IPV6, IPV6_V6ONLY);
-}
-
-/*=========================================================================*\
-* Auxiliar functions
-\*=========================================================================*/
-static int opt_setmembership(lua_State *L, p_socket ps, int level, int name)
-{
- struct ip_mreq val; /* obj, name, table */
- if (!lua_istable(L, 3)) auxiliar_typeerror(L,3,lua_typename(L, LUA_TTABLE));
- lua_pushstring(L, "multiaddr");
- lua_gettable(L, 3);
- if (!lua_isstring(L, -1))
- luaL_argerror(L, 3, "string 'multiaddr' field expected");
- if (!inet_aton(lua_tostring(L, -1), &val.imr_multiaddr))
- luaL_argerror(L, 3, "invalid 'multiaddr' ip address");
- lua_pushstring(L, "interface");
- lua_gettable(L, 3);
- if (!lua_isstring(L, -1))
- luaL_argerror(L, 3, "string 'interface' field expected");
- val.imr_interface.s_addr = htonl(INADDR_ANY);
- if (strcmp(lua_tostring(L, -1), "*") &&
- !inet_aton(lua_tostring(L, -1), &val.imr_interface))
- luaL_argerror(L, 3, "invalid 'interface' ip address");
- return opt_set(L, ps, level, name, (char *) &val, sizeof(val));
-}
-
-static int opt_ip6_setmembership(lua_State *L, p_socket ps, int level, int name)
-{
- struct ipv6_mreq val; /* obj, opt-name, table */
- memset(&val, 0, sizeof(val));
- if (!lua_istable(L, 3)) auxiliar_typeerror(L,3,lua_typename(L, LUA_TTABLE));
- lua_pushstring(L, "multiaddr");
- lua_gettable(L, 3);
- if (!lua_isstring(L, -1))
- luaL_argerror(L, 3, "string 'multiaddr' field expected");
- if (!inet_pton(AF_INET6, lua_tostring(L, -1), &val.ipv6mr_multiaddr))
- luaL_argerror(L, 3, "invalid 'multiaddr' ip address");
- lua_pushstring(L, "interface");
- lua_gettable(L, 3);
- /* By default we listen to interface on default route
- * (sigh). However, interface= can override it. We should
- * support either number, or name for it. Waiting for
- * windows port of if_nametoindex */
- if (!lua_isnil(L, -1)) {
- if (lua_isnumber(L, -1)) {
- val.ipv6mr_interface = (unsigned int) lua_tonumber(L, -1);
- } else
- luaL_argerror(L, -1, "number 'interface' field expected");
- }
- return opt_set(L, ps, level, name, (char *) &val, sizeof(val));
-}
-
-static
-int opt_get(lua_State *L, p_socket ps, int level, int name, void *val, int* len)
-{
- socklen_t socklen = *len;
- if (getsockopt(*ps, level, name, (char *) val, &socklen) < 0) {
- lua_pushnil(L);
- lua_pushstring(L, "getsockopt failed");
- return 2;
- }
- *len = socklen;
- return 0;
-}
-
-static
-int opt_set(lua_State *L, p_socket ps, int level, int name, void *val, int len)
-{
- if (setsockopt(*ps, level, name, (char *) val, len) < 0) {
- lua_pushnil(L);
- lua_pushstring(L, "setsockopt failed");
- return 2;
- }
- lua_pushnumber(L, 1);
- return 1;
-}
-
-static int opt_getboolean(lua_State *L, p_socket ps, int level, int name)
-{
- int val = 0;
- int len = sizeof(val);
- int err = opt_get(L, ps, level, name, (char *) &val, &len);
- if (err)
- return err;
- lua_pushboolean(L, val);
- return 1;
-}
-
-int opt_get_error(lua_State *L, p_socket ps)
-{
- int val = 0;
- socklen_t len = sizeof(val);
- if (getsockopt(*ps, SOL_SOCKET, SO_ERROR, (char *) &val, &len) < 0) {
- lua_pushnil(L);
- lua_pushstring(L, "getsockopt failed");
- return 2;
- }
- lua_pushstring(L, socket_strerror(val));
- return 1;
-}
-
-static int opt_setboolean(lua_State *L, p_socket ps, int level, int name)
-{
- int val = auxiliar_checkboolean(L, 3); /* obj, name, bool */
- return opt_set(L, ps, level, name, (char *) &val, sizeof(val));
-}
-
-static int opt_getint(lua_State *L, p_socket ps, int level, int name)
-{
- int val = 0;
- int len = sizeof(val);
- int err = opt_get(L, ps, level, name, (char *) &val, &len);
- if (err)
- return err;
- lua_pushnumber(L, val);
- return 1;
-}
-
-static int opt_setint(lua_State *L, p_socket ps, int level, int name)
-{
- int val = (int) lua_tonumber(L, 3); /* obj, name, int */
- return opt_set(L, ps, level, name, (char *) &val, sizeof(val));
-}