diff options
Diffstat (limited to 'src/socket.lua')
-rw-r--r-- | src/socket.lua | 34 |
1 files changed, 6 insertions, 28 deletions
diff --git a/src/socket.lua b/src/socket.lua index 8c5f231..e8def75 100644 --- a/src/socket.lua +++ b/src/socket.lua | |||
@@ -15,34 +15,12 @@ module("socket") | |||
15 | ----------------------------------------------------------------------------- | 15 | ----------------------------------------------------------------------------- |
16 | -- Exported auxiliar functions | 16 | -- Exported auxiliar functions |
17 | ----------------------------------------------------------------------------- | 17 | ----------------------------------------------------------------------------- |
18 | function connect(address, port, laddress, lport) | 18 | function connect4(address, port, laddress, lport) |
19 | if address == "*" then address = "0.0.0.0" end | 19 | return socket.connect(address, port, laddress, lport, "inet") |
20 | local addrinfo, err = socket.dns.getaddrinfo(address); | 20 | end |
21 | if not addrinfo then return nil, err end | 21 | |
22 | local sock, res | 22 | function connect6(address, port, laddress, lport) |
23 | err = "no info on address" | 23 | return socket.connect(address, port, laddress, lport, "inet6") |
24 | for i, alt in base.ipairs(addrinfo) do | ||
25 | if alt.family == "inet" then | ||
26 | sock, err = socket.tcp() | ||
27 | else | ||
28 | sock, err = socket.tcp6() | ||
29 | end | ||
30 | if not sock then return nil, err end | ||
31 | if laddress then | ||
32 | res, err = sock:bind(laddress, lport) | ||
33 | if not res then | ||
34 | sock:close() | ||
35 | return nil, err | ||
36 | end | ||
37 | end | ||
38 | res, err = sock:connect(alt.addr, port) | ||
39 | if not res then | ||
40 | sock:close() | ||
41 | else | ||
42 | return sock | ||
43 | end | ||
44 | end | ||
45 | return nil, err | ||
46 | end | 24 | end |
47 | 25 | ||
48 | function bind(host, port, backlog) | 26 | function bind(host, port, backlog) |