1 ! Copyright (C) 2007, 2009 Slava Pestov, Doug Coleman.
\r
2 ! See http://factorcode.org/license.txt for BSD license.
\r
3 USING: accessors alien alien.c-types alien.data classes.struct
\r
4 combinators destructors io.backend io.files.windows io.ports
\r
5 io.sockets io.sockets.icmp io.sockets.private kernel libc math
\r
6 sequences system windows.handles windows.kernel32 windows.types
\r
7 windows.winsock locals ;
\r
8 FROM: namespaces => get ;
\r
9 IN: io.sockets.windows
\r
11 M: windows addrinfo-error ( n -- )
\r
12 winsock-return-check ;
\r
14 M: windows sockaddr-of-family ( alien af -- addrspec )
\r
16 { AF_INET [ sockaddr-in memory>struct ] }
\r
17 { AF_INET6 [ sockaddr-in6 memory>struct ] }
\r
21 M: windows addrspec-of-family ( af -- addrspec )
\r
23 { AF_INET [ T{ ipv4 } ] }
\r
24 { AF_INET6 [ T{ ipv6 } ] }
\r
28 HOOK: WSASocket-flags io-backend ( -- DWORD )
\r
30 TUPLE: win32-socket < win32-file ;
\r
32 : <win32-socket> ( handle -- win32-socket )
\r
33 win32-socket new-win32-handle ;
\r
35 M: win32-socket dispose* ( stream -- )
\r
36 handle>> closesocket socket-error* ;
\r
38 : unspecific-sockaddr/size ( addrspec -- sockaddr len )
\r
39 [ empty-sockaddr/size ] [ protocol-family ] bi pick family<< ;
\r
41 : opened-socket ( handle -- win32-socket )
\r
42 <win32-socket> |dispose add-completion ;
\r
44 : open-socket ( addrspec type -- win32-socket )
\r
45 [ drop protocol-family ] [ swap protocol ] 2bi
\r
46 f 0 WSASocket-flags WSASocket
\r
50 M: object (get-local-address) ( socket addrspec -- sockaddr )
\r
51 [ handle>> ] dip empty-sockaddr/size int <ref>
\r
52 [ getsockname socket-error ] 2keep drop ;
\r
54 M: object (get-remote-address) ( socket addrspec -- sockaddr )
\r
55 [ handle>> ] dip empty-sockaddr/size int <ref>
\r
56 [ getpeername socket-error ] 2keep drop ;
\r
58 : bind-socket ( win32-socket sockaddr len -- )
\r
59 [ handle>> ] 2dip bind socket-error ;
\r
61 M: object ((client)) ( addrspec -- handle )
\r
62 [ SOCK_STREAM open-socket ] keep
\r
64 bind-local-address get
\r
65 [ nip make-sockaddr/size ]
\r
66 [ unspecific-sockaddr/size ] if* bind-socket
\r
69 : server-socket ( addrspec type -- fd )
\r
70 [ open-socket ] [ drop ] 2bi
\r
71 [ make-sockaddr/size bind-socket ] [ drop ] 2bi ;
\r
73 ! http://support.microsoft.com/kb/127144
\r
74 ! NOTE: Possibly tweak this because of SYN flood attacks
\r
75 : listen-backlog ( -- n ) 0x7fffffff ; inline
\r
77 M: object (server) ( addrspec -- handle )
\r
79 SOCK_STREAM server-socket
\r
80 dup handle>> listen-backlog listen winsock-return-check
\r
81 ] with-destructors ;
\r
83 M: windows (datagram) ( addrspec -- handle )
\r
84 [ SOCK_DGRAM server-socket ] with-destructors ;
\r
86 M: windows (raw) ( addrspec -- handle )
\r
87 [ SOCK_RAW server-socket ] with-destructors ;
\r
89 : malloc-int ( n -- alien )
\r
90 int <ref> malloc-byte-array ; inline
\r
92 M: windows WSASocket-flags ( -- DWORD )
\r
93 WSA_FLAG_OVERLAPPED ;
\r
95 : get-ConnectEx-ptr ( socket -- void* )
\r
96 SIO_GET_EXTENSION_FUNCTION_POINTER
\r
105 WSAIoctl SOCKET_ERROR = [
\r
106 maybe-winsock-exception throw
\r
108 ] with-out-parameters ;
\r
110 TUPLE: ConnectEx-args port
\r
111 s name namelen lpSendBuffer dwSendDataLength
\r
112 lpdwBytesSent lpOverlapped ptr ;
\r
114 : wait-for-socket ( args -- count )
\r
115 [ lpOverlapped>> ] [ port>> ] bi twiddle-thumbs ; inline
\r
117 : <ConnectEx-args> ( sockaddr size -- ConnectEx )
\r
122 0 >>dwSendDataLength
\r
124 (make-overlapped) >>lpOverlapped ; inline
\r
126 : call-ConnectEx ( ConnectEx -- )
\r
132 [ dwSendDataLength>> ]
\r
133 [ lpdwBytesSent>> ]
\r
138 { SOCKET void* int PVOID DWORD LPDWORD void* }
\r
139 stdcall alien-indirect drop
\r
140 winsock-error ; inline
\r
142 M: object establish-connection ( client-out remote -- )
\r
143 make-sockaddr/size <ConnectEx-args>
\r
145 dup port>> handle>> handle>> >>s
\r
146 dup s>> get-ConnectEx-ptr >>ptr
\r
148 wait-for-socket drop ;
\r
150 TUPLE: AcceptEx-args port
\r
151 sListenSocket sAcceptSocket lpOutputBuffer dwReceiveDataLength
\r
152 dwLocalAddressLength dwRemoteAddressLength lpdwBytesReceived lpOverlapped ;
\r
154 : init-accept-buffer ( addr AcceptEx -- )
\r
155 swap sockaddr-size 16 +
\r
156 [ >>dwLocalAddressLength ] [ >>dwRemoteAddressLength ] bi
\r
157 dup dwLocalAddressLength>> 2 * malloc &free >>lpOutputBuffer
\r
160 : <AcceptEx-args> ( server addr -- AcceptEx )
\r
162 2dup init-accept-buffer
\r
163 swap SOCK_STREAM open-socket |dispose handle>> >>sAcceptSocket
\r
164 over handle>> handle>> >>sListenSocket
\r
166 0 >>dwReceiveDataLength
\r
167 f >>lpdwBytesReceived
\r
168 (make-overlapped) >>lpOverlapped ; inline
\r
170 ! AcceptEx return value is useless
\r
171 : call-AcceptEx ( AcceptEx -- )
\r
173 [ sListenSocket>> ]
\r
174 [ sAcceptSocket>> ]
\r
175 [ lpOutputBuffer>> ]
\r
176 [ dwReceiveDataLength>> ]
\r
177 [ dwLocalAddressLength>> ]
\r
178 [ dwRemoteAddressLength>> ]
\r
179 [ lpdwBytesReceived>> ]
\r
181 } cleave AcceptEx drop winsock-error ; inline
\r
183 : (extract-remote-address) ( lpOutputBuffer dwReceiveDataLength dwLocalAddressLength dwRemoteAddressLength -- sockaddr )
\r
184 f void* <ref> 0 int <ref> f void* <ref>
\r
185 [ 0 int <ref> GetAcceptExSockaddrs ] keep void* deref ;
\r
187 : extract-remote-address ( AcceptEx -- sockaddr )
\r
190 [ lpOutputBuffer>> ]
\r
191 [ dwReceiveDataLength>> ]
\r
192 [ dwLocalAddressLength>> ]
\r
193 [ dwRemoteAddressLength>> ]
\r
195 (extract-remote-address)
\r
196 ] [ port>> addr>> protocol-family ] bi
\r
197 sockaddr-of-family ; inline
\r
199 M: object (accept) ( server addr -- handle sockaddr )
\r
204 [ wait-for-socket drop ]
\r
205 [ sAcceptSocket>> <win32-socket> ]
\r
206 [ extract-remote-address ]
\r
208 ] with-destructors ;
\r
210 TUPLE: WSARecvFrom-args port
\r
211 s lpBuffers dwBufferCount lpNumberOfBytesRecvd
\r
212 lpFlags lpFrom lpFromLen lpOverlapped lpCompletionRoutine ;
\r
214 :: make-receive-buffer ( n buf -- buf' WSABUF )
\r
215 buf >c-ptr pinned-alien?
\r
216 [ buf ] [ n malloc &free [ buf n memcpy ] keep ] if :> buf'
\r
218 WSABUF malloc-struct &free
\r
220 buf' >>buf ; inline
\r
222 :: <WSARecvFrom-args> ( n buf datagram -- buf buf' WSARecvFrom )
\r
223 n buf make-receive-buffer :> ( buf' wsaBuf )
\r
225 WSARecvFrom-args new
\r
227 datagram handle>> handle>> >>s
\r
228 datagram addr>> sockaddr-size
\r
229 [ malloc &free >>lpFrom ]
\r
230 [ malloc-int &free >>lpFromLen ] bi
\r
233 0 malloc-int &free >>lpFlags
\r
234 0 malloc-int &free >>lpNumberOfBytesRecvd
\r
235 (make-overlapped) >>lpOverlapped ; inline
\r
237 : call-WSARecvFrom ( WSARecvFrom -- )
\r
241 [ dwBufferCount>> ]
\r
242 [ lpNumberOfBytesRecvd>> ]
\r
247 [ lpCompletionRoutine>> ]
\r
248 } cleave WSARecvFrom socket-error* ; inline
\r
250 :: finalize-buf ( buf buf' count -- )
\r
251 buf buf' eq? [ buf buf' count memcpy ] unless ; inline
\r
253 :: parse-WSARecvFrom ( buf buf' count wsaRecvFrom -- count sockaddr )
\r
254 buf buf' count finalize-buf
\r
256 [ port>> addr>> empty-sockaddr dup ]
\r
258 [ lpFromLen>> int deref ]
\r
259 tri memcpy ; inline
\r
261 M: windows (receive-unsafe) ( n buf datagram -- count addrspec )
\r
264 [ call-WSARecvFrom ]
\r
265 [ wait-for-socket ]
\r
266 [ parse-WSARecvFrom ]
\r
268 ] with-destructors ;
\r
270 TUPLE: WSASendTo-args port
\r
271 s lpBuffers dwBufferCount lpNumberOfBytesSent
\r
272 dwFlags lpTo iToLen lpOverlapped lpCompletionRoutine ;
\r
274 : make-send-buffer ( packet -- WSABUF )
\r
275 [ WSABUF malloc-struct &free ] dip
\r
276 [ malloc-byte-array &free >>buf ]
\r
277 [ length >>len ] bi ; inline
\r
279 : <WSASendTo-args> ( packet addrspec datagram -- WSASendTo )
\r
282 dup port>> handle>> handle>> >>s
\r
283 swap make-sockaddr/size
\r
284 [ malloc-byte-array &free ] dip
\r
285 [ >>lpTo ] [ >>iToLen ] bi*
\r
286 swap make-send-buffer >>lpBuffers
\r
289 0 uint <ref> >>lpNumberOfBytesSent
\r
290 (make-overlapped) >>lpOverlapped ; inline
\r
292 : call-WSASendTo ( WSASendTo -- )
\r
296 [ dwBufferCount>> ]
\r
297 [ lpNumberOfBytesSent>> ]
\r
302 [ lpCompletionRoutine>> ]
\r
303 } cleave WSASendTo socket-error* ; inline
\r
305 M: windows (send) ( packet addrspec datagram -- )
\r
309 [ wait-for-socket drop ]
\r
311 ] with-destructors ;
\r