prosody
b472bccf8023
util-src/net.c

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util-src/net.c @ 8005:b472bccf8023

man prosodyctl: Rebuild from Markdown source
author Kim Alvefur <zash@zash.se>
date Sat, 25 Mar 2017 17:32:42 +0100
parent 7969:1c6a07606309
child 8426:8b612ec00e4a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 /* Prosody IM
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 --
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 -- This project is MIT/X11 licensed. Please see the
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 -- COPYING file in the source package for more information.
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 --
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 -- Copyright (C) 2012 Paul Aurich
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 -- Copyright (C) 2013 Matthew Wild
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8 -- Copyright (C) 2013 Florian Zeitz
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9 --
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 */
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11
7931
b619b85e01aa util.pposix, configure: Move _GNU_SOURCE macro into source files
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
12 #define _GNU_SOURCE
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13 #include <stddef.h>
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14 #include <string.h>
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
15 #include <errno.h>
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
16
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 #ifndef _WIN32
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
18 #include <sys/ioctl.h>
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
19 #include <sys/types.h>
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
20 #include <sys/socket.h>
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
21 #include <net/if.h>
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
22 #include <ifaddrs.h>
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
23 #include <arpa/inet.h>
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
24 #include <netinet/in.h>
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 #endif
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
27 #include <lua.h>
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28 #include <lauxlib.h>
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29
6789
6b180e77c97a util-src/*.c: Invert Lua 5.2 compat to be 5.2+ by default and a macro to support 5.1
Kim Alvefur <zash@zash.se>
parents: 6615
diff changeset
30 #if (LUA_VERSION_NUM == 501)
6b180e77c97a util-src/*.c: Invert Lua 5.2 compat to be 5.2+ by default and a macro to support 5.1
Kim Alvefur <zash@zash.se>
parents: 6615
diff changeset
31 #define luaL_setfuncs(L, R, N) luaL_register(L, NULL, R)
6413
a552f4170aed util-src/*.c: Add macro for compiling with Lua 5.2
Kim Alvefur <zash@zash.se>
parents: 6411
diff changeset
32 #endif
a552f4170aed util-src/*.c: Add macro for compiling with Lua 5.2
Kim Alvefur <zash@zash.se>
parents: 6411
diff changeset
33
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34 /* Enumerate all locally configured IP addresses */
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35
7889
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7818
diff changeset
36 const char *const type_strings[] = {
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
37 "both",
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
38 "ipv4",
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39 "ipv6",
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 NULL
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41 };
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42
7889
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7818
diff changeset
43 static int lc_local_addresses(lua_State *L) {
5752
729c78581308 util.net: Fix compilation on Windows (outputs an empty list of addresses for now) (tested only in my head)
Matthew Wild <mwild1@gmail.com>
parents: 5750
diff changeset
44 #ifndef _WIN32
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45 /* Link-local IPv4 addresses; see RFC 3927 and RFC 5735 */
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
46 const long ip4_linklocal = htonl(0xa9fe0000); /* 169.254.0.0 */
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
47 const long ip4_mask = htonl(0xffff0000);
7889
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7818
diff changeset
48 struct ifaddrs *addr = NULL, *a;
5810
99ad8d42d0c9 util.net: Fix s2sout on Windows (return 0.0.0.0 and :: instead of an empty list)
Kim Alvefur <zash@zash.se>
parents: 5752
diff changeset
49 #endif
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
50 int n = 1;
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
51 int type = luaL_checkoption(L, 1, "both", type_strings);
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52 const char link_local = lua_toboolean(L, 2); /* defaults to 0 (false) */
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53 const char ipv4 = (type == 0 || type == 1);
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54 const char ipv6 = (type == 0 || type == 2);
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
55
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
56 #ifndef _WIN32
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
57
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
58 if(getifaddrs(&addr) < 0) {
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
59 lua_pushnil(L);
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
60 lua_pushfstring(L, "getifaddrs failed (%d): %s", errno,
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
61 strerror(errno));
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
62 return 2;
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
63 }
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
64
5752
729c78581308 util.net: Fix compilation on Windows (outputs an empty list of addresses for now) (tested only in my head)
Matthew Wild <mwild1@gmail.com>
parents: 5750
diff changeset
65 #endif
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
66 lua_newtable(L);
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
67
5752
729c78581308 util.net: Fix compilation on Windows (outputs an empty list of addresses for now) (tested only in my head)
Matthew Wild <mwild1@gmail.com>
parents: 5750
diff changeset
68 #ifndef _WIN32
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
69
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
70 for(a = addr; a; a = a->ifa_next) {
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
71 int family;
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
72 char ipaddr[INET6_ADDRSTRLEN];
7889
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7818
diff changeset
73 const char *tmp = NULL;
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
74
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
75 if(a->ifa_addr == NULL || a->ifa_flags & IFF_LOOPBACK) {
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
76 continue;
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
77 }
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
78
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
79 family = a->ifa_addr->sa_family;
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
80
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
81 if(ipv4 && family == AF_INET) {
7889
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7818
diff changeset
82 struct sockaddr_in *sa = (struct sockaddr_in *)a->ifa_addr;
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
83
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
84 if(!link_local && ((sa->sin_addr.s_addr & ip4_mask) == ip4_linklocal)) {
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
85 continue;
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
86 }
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
87
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
88 tmp = inet_ntop(family, &sa->sin_addr, ipaddr, sizeof(ipaddr));
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
89 } else if(ipv6 && family == AF_INET6) {
7889
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7818
diff changeset
90 struct sockaddr_in6 *sa = (struct sockaddr_in6 *)a->ifa_addr;
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
91
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
92 if(!link_local && IN6_IS_ADDR_LINKLOCAL(&sa->sin6_addr)) {
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
93 continue;
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
94 }
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
95
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
96 if(IN6_IS_ADDR_V4MAPPED(&sa->sin6_addr) || IN6_IS_ADDR_V4COMPAT(&sa->sin6_addr)) {
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
97 continue;
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
98 }
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
99
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
100 tmp = inet_ntop(family, &sa->sin6_addr, ipaddr, sizeof(ipaddr));
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
101 }
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
102
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
103 if(tmp != NULL) {
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
104 lua_pushstring(L, tmp);
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
105 lua_rawseti(L, -2, n++);
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
106 }
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
107
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
108 /* TODO: Error reporting? */
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
109 }
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
110
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
111 freeifaddrs(addr);
5810
99ad8d42d0c9 util.net: Fix s2sout on Windows (return 0.0.0.0 and :: instead of an empty list)
Kim Alvefur <zash@zash.se>
parents: 5752
diff changeset
112 #else
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
113
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
114 if(ipv4) {
5810
99ad8d42d0c9 util.net: Fix s2sout on Windows (return 0.0.0.0 and :: instead of an empty list)
Kim Alvefur <zash@zash.se>
parents: 5752
diff changeset
115 lua_pushstring(L, "0.0.0.0");
99ad8d42d0c9 util.net: Fix s2sout on Windows (return 0.0.0.0 and :: instead of an empty list)
Kim Alvefur <zash@zash.se>
parents: 5752
diff changeset
116 lua_rawseti(L, -2, n++);
99ad8d42d0c9 util.net: Fix s2sout on Windows (return 0.0.0.0 and :: instead of an empty list)
Kim Alvefur <zash@zash.se>
parents: 5752
diff changeset
117 }
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
118
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
119 if(ipv6) {
5810
99ad8d42d0c9 util.net: Fix s2sout on Windows (return 0.0.0.0 and :: instead of an empty list)
Kim Alvefur <zash@zash.se>
parents: 5752
diff changeset
120 lua_pushstring(L, "::");
99ad8d42d0c9 util.net: Fix s2sout on Windows (return 0.0.0.0 and :: instead of an empty list)
Kim Alvefur <zash@zash.se>
parents: 5752
diff changeset
121 lua_rawseti(L, -2, n++);
99ad8d42d0c9 util.net: Fix s2sout on Windows (return 0.0.0.0 and :: instead of an empty list)
Kim Alvefur <zash@zash.se>
parents: 5752
diff changeset
122 }
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
123
5752
729c78581308 util.net: Fix compilation on Windows (outputs an empty list of addresses for now) (tested only in my head)
Matthew Wild <mwild1@gmail.com>
parents: 5750
diff changeset
124 #endif
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
125 return 1;
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
126 }
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
127
7889
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7818
diff changeset
128 int luaopen_util_net(lua_State *L) {
7818
54669df178c2 util-src: Make C modules assert that the Lua runtime matches what it was compiled for
Kim Alvefur <zash@zash.se>
parents: 6789
diff changeset
129 #if (LUA_VERSION_NUM > 501)
54669df178c2 util-src: Make C modules assert that the Lua runtime matches what it was compiled for
Kim Alvefur <zash@zash.se>
parents: 6789
diff changeset
130 luaL_checkversion(L);
54669df178c2 util-src: Make C modules assert that the Lua runtime matches what it was compiled for
Kim Alvefur <zash@zash.se>
parents: 6789
diff changeset
131 #endif
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
132 luaL_Reg exports[] = {
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
133 { "local_addresses", lc_local_addresses },
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
134 { NULL, NULL }
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
135 };
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
136
7969
1c6a07606309 util-src: Specify size of various tables to be allocated
Kim Alvefur <zash@zash.se>
parents: 7931
diff changeset
137 lua_createtable(L, 0, 1);
6789
6b180e77c97a util-src/*.c: Invert Lua 5.2 compat to be 5.2+ by default and a macro to support 5.1
Kim Alvefur <zash@zash.se>
parents: 6615
diff changeset
138 luaL_setfuncs(L, exports, 0);
5699
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
139 return 1;
e9f5384f5ff1 util.net: Add util.net, containing local_addresses() (removed from LuaSocket 3.0)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
140 }