61 lines
1.8 KiB
Forth
61 lines
1.8 KiB
Forth
\ Copyright 2021 Bradley D. Nelson
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\
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\ Licensed under the Apache License, Version 2.0 (the "License");
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\ you may not use this file except in compliance with the License.
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\ You may obtain a copy of the License at
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\
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\ http://www.apache.org/licenses/LICENSE-2.0
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\
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\ Unless required by applicable law or agreed to in writing, software
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\ distributed under the License is distributed on an "AS IS" BASIS,
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\ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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\ See the License for the specific language governing permissions and
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\ limitations under the License.
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( Sockets )
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vocabulary sockets sockets definitions also posix
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z" socket" 3 sysfunc socket
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z" bind" 3 sysfunc bind
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z" listen" 2 sysfunc listen
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z" connect" 3 sysfunc connect
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z" accept" 3 sysfunc sockaccept
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z" poll" 3 sysfunc poll
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z" setsockopt" 5 sysfunc setsockopt
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z" send" 4 sysfunc send
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z" sendto" 6 sysfunc sendto
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z" sendmsg" 3 sysfunc sendmsg
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z" recv" 4 sysfunc recv
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z" recvfrom" 6 sysfunc recvfrom
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z" recvmsg" 3 sysfunc recvmsg
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z" gethostbyname" 1 sysfunc gethostbyname
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1 constant SOCK_STREAM
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2 constant SOCK_DGRAM
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3 constant SOCK_RAW
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2 constant AF_INET
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16 constant sizeof(sockaddr_in)
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1 constant SOL_SOCKET
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2 constant SO_REUSEADDR
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: bs, ( n -- ) dup 8 rshift c, c, ;
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: s, ( n -- ) dup c, 8 rshift c, ;
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: l, ( n -- ) dup s, 16 rshift s, ;
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: sockaddr create AF_INET s, 0 bs, 0 l, 0 l, 0 l, ;
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: ->port@ ( a -- n ) 2 + >r r@ c@ 8 lshift r> 1+ c@ + ;
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: ->port! ( n a -- ) 2 + >r dup 8 rshift r@ c! r> 1+ c! ;
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: ->addr@ ( a -- n ) 4 + ul@ ;
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: ->addr! ( n a -- ) 4 + l! ;
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: ->h_addr ( hostent -- n ) 2 cells + 8 + @ @ ul@ ;
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: ip# ( n -- n ) dup 255 and n. [char] . emit 8 rshift ;
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: ip. ( n -- ) ip# ip# ip# 255 and n. ;
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( Fixup return )
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: sockaccept sockaccept sign-extend ;
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only forth definitions
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