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Don't try to use ipv6 addresses if an OS can't bind to them

db4
Doug Coleman 2010-09-20 23:53:18 -05:00
parent 8bc3c09050
commit 140aa80379
2 changed files with 8 additions and 2 deletions
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5
basis/io/servers/connection/connection.factor
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@ -87,9 +87,12 @@ M: f (>insecure) ;
>insecure
[ dup { [ secure? ] [ not ] } 1|| [ <secure> ] unless ] map ;
: filter-ipv6 ( seq -- seq' )
ipv6-supported? [ [ ipv6? not ] filter ] unless ;
: listen-on ( threaded-server -- addrspecs )
[ secure>> >secure ] [ insecure>> >insecure ] bi append
[ resolve-host ] map concat ;
[ resolve-host ] map concat filter-ipv6 ;
: accepted-connection ( remote local -- )
[

5
basis/io/sockets/sockets.factor
View File

@ -6,7 +6,7 @@ arrays io.encodings io.ports io.streams.duplex io.encodings.ascii
alien.strings io.binary accessors destructors classes byte-arrays
parser alien.c-types math.parser splitting grouping math assocs
summary system vocabs.loader combinators present fry vocabs.parser
classes.struct alien.data strings ;
classes.struct alien.data strings io.encodings.binary ;
IN: io.sockets
<< {
@ -380,6 +380,9 @@ M: invalid-local-address summary
[ invalid-local-address ] if
] dip with-variable ; inline
: ipv6-supported? ( -- ? )
[ "::1" 0 <inet6> binary <server> dispose t ] [ drop f ] recover ;
{
{ [ os unix? ] [ "io.sockets.unix" require ] }
{ [ os windows? ] [ "io.sockets.windows" require ] }