basis/windows/winsock/winsock.factor

   1 ! Copyright (C) 2006 Mackenzie Straight, Doug Coleman.
   2 ! See http://factorcode.org/license.txt for BSD license.
   3 USING: accessors alien alien.c-types alien.data alien.strings
   4 alien.syntax arrays byte-arrays classes.struct grouping init
   5 io.encodings.utf16n kernel literals math math.bitwise
   6 math.parser sequences windows.com.syntax windows.errors
   7 windows.kernel32 windows.types ;
   8 FROM: alien.c-types => short ;
   9 IN: windows.winsock
  10
  11 TYPEDEF: int* SOCKET
  12
  13 : <wsadata> ( -- byte-array )
  14     0x190 <byte-array> ;
  15
  16 CONSTANT: SOCK_STREAM    1
  17 CONSTANT: SOCK_DGRAM     2
  18 CONSTANT: SOCK_RAW       3
  19 CONSTANT: SOCK_RDM       4
  20 CONSTANT: SOCK_SEQPACKET 5
  21
  22 CONSTANT: SO_DEBUG       0x1
  23 CONSTANT: SO_ACCEPTCONN  0x2
  24 CONSTANT: SO_REUSEADDR   0x4
  25 CONSTANT: SO_KEEPALIVE   0x8
  26 CONSTANT: SO_DONTROUTE   0x10
  27 CONSTANT: SO_BROADCAST   0x20
  28 CONSTANT: SO_USELOOPBACK 0x40
  29 CONSTANT: SO_LINGER      0x80
  30 CONSTANT: SO_OOBINLINE   0x100
  31 : SO_DONTLINGER ( -- n ) SO_LINGER bitnot ; inline
  32
  33 CONSTANT: SO_SNDBUF     0x1001
  34 CONSTANT: SO_RCVBUF     0x1002
  35 CONSTANT: SO_SNDLOWAT   0x1003
  36 CONSTANT: SO_RCVLOWAT   0x1004
  37 CONSTANT: SO_SNDTIMEO   0x1005
  38 CONSTANT: SO_RCVTIMEO   0x1006
  39 CONSTANT: SO_ERROR      0x1007
  40 CONSTANT: SO_TYPE       0x1008
  41
  42 CONSTANT: TCP_NODELAY   0x1
  43
  44 CONSTANT: AF_UNSPEC      0
  45 CONSTANT: AF_UNIX        1
  46 CONSTANT: AF_INET        2
  47 CONSTANT: AF_IMPLINK     3
  48 CONSTANT: AF_PUP         4
  49 CONSTANT: AF_CHAOS       5
  50 CONSTANT: AF_NS          6
  51 CONSTANT: AF_ISO         7
  52 ALIAS: AF_OSI    AF_ISO
  53 CONSTANT: AF_ECMA        8
  54 CONSTANT: AF_DATAKIT     9
  55 CONSTANT: AF_CCITT      10
  56 CONSTANT: AF_SNA        11
  57 CONSTANT: AF_DECnet     12
  58 CONSTANT: AF_DLI        13
  59 CONSTANT: AF_LAT        14
  60 CONSTANT: AF_HYLINK     15
  61 CONSTANT: AF_APPLETALK  16
  62 CONSTANT: AF_NETBIOS    17
  63 CONSTANT: AF_MAX        18
  64 CONSTANT: AF_INET6      23
  65 CONSTANT: AF_IRDA       26
  66 CONSTANT: AF_BTM        32
  67
  68 CONSTANT: PF_UNSPEC      0
  69 CONSTANT: PF_LOCAL       1
  70 CONSTANT: PF_INET        2
  71 CONSTANT: PF_INET6      23
  72
  73 CONSTANT: AI_PASSIVE     1
  74 CONSTANT: AI_CANONNAME   2
  75 CONSTANT: AI_NUMERICHOST 4
  76
  77 CONSTANT: AI_MASK flags{ AI_PASSIVE AI_CANONNAME AI_NUMERICHOST }
  78
  79 CONSTANT: NI_NUMERICHOST 1
  80 CONSTANT: NI_NUMERICSERV 2
  81
  82 CONSTANT: IPPROTO_TCP    6
  83 CONSTANT: IPPROTO_UDP   17
  84 CONSTANT: IPPROTO_RM   113
  85
  86 CONSTANT: WSA_FLAG_OVERLAPPED 1
  87 ALIAS: WSA_WAIT_EVENT_0 WAIT_OBJECT_0
  88 ALIAS: WSA_MAXIMUM_WAIT_EVENTS MAXIMUM_WAIT_OBJECTS
  89 CONSTANT: WSA_INVALID_EVENT f
  90 CONSTANT: WSA_WAIT_FAILED -1
  91 ALIAS: WSA_WAIT_IO_COMPLETION WAIT_IO_COMPLETION
  92 ALIAS: WSA_WAIT_TIMEOUT WAIT_TIMEOUT
  93 ALIAS: WSA_INFINITE INFINITE
  94 ALIAS: WSA_IO_PENDING ERROR_IO_PENDING
  95
  96 CONSTANT: INADDR_ANY 0
  97
  98 : INVALID_SOCKET ( -- n ) -1 <alien> ; inline
  99
 100 : SOCKET_ERROR ( -- n ) -1 <alien> ; inline
 101
 102 CONSTANT: SD_RECV 0
 103 CONSTANT: SD_SEND 1
 104 CONSTANT: SD_BOTH 2
 105
 106 CONSTANT: SOL_SOCKET 0xffff
 107
 108 C-TYPE: sockaddr
 109
 110 STRUCT: sockaddr-in
 111     { family short }
 112     { port ushort }
 113     { addr uint }
 114     { pad char[8] } ;
 115
 116 STRUCT: sockaddr-in6
 117     { family uchar }
 118     { port ushort }
 119     { flowinfo uint }
 120     { addr uchar[16] }
 121     { scopeid uint } ;
 122
 123 STRUCT: hostent
 124     { name c-string }
 125     { aliases void* }
 126     { addrtype short }
 127     { length short }
 128     { addr-list void* } ;
 129
 130 STRUCT: protoent
 131     { name c-string }
 132     { aliases void* }
 133     { proto short } ;
 134
 135 STRUCT: addrinfo
 136     { flags int }
 137     { family int }
 138     { socktype int }
 139     { protocol int }
 140     { addrlen size_t }
 141     { canonname c-string }
 142     { addr sockaddr* }
 143     { next addrinfo* } ;
 144
 145 STRUCT: timeval
 146     { sec long }
 147     { usec long } ;
 148
 149 GENERIC: sockaddr>ip ( sockaddr -- string )
 150
 151 M: sockaddr-in sockaddr>ip ( sockaddr -- string )
 152     addr>> uint <ref> [ number>string ] { } map-as "." join ;
 153
 154 M: sockaddr-in6 sockaddr>ip ( uchar-array -- string )
 155     addr>> [ >hex ] { } map-as 2 group [ concat ] map ":" join ;
 156
 157 C-TYPE: fd_set
 158
 159 LIBRARY: winsock
 160
 161 FUNCTION: int setsockopt ( SOCKET s, int level, int optname, c-string optval, int optlen ) ;
 162
 163 FUNCTION: ushort htons ( ushort n ) ;
 164 FUNCTION: ushort ntohs ( ushort n ) ;
 165 FUNCTION: int bind ( void* socket, sockaddr-in* sockaddr, int len ) ;
 166 FUNCTION: int listen ( void* socket, int backlog ) ;
 167 FUNCTION: c-string inet_ntoa ( int in-addr ) ;
 168 FUNCTION: int getaddrinfo ( c-string nodename,
 169                             c-string servername,
 170                             addrinfo* hints,
 171                             addrinfo** res ) ;
 172
 173 FUNCTION: void freeaddrinfo ( addrinfo* ai ) ;
 174
 175
 176 FUNCTION: hostent* gethostbyname ( c-string name ) ;
 177 FUNCTION: int gethostname ( c-string name, int len ) ;
 178 FUNCTION: int connect ( void* socket, sockaddr-in* sockaddr, int addrlen ) ;
 179 FUNCTION: int select ( int nfds, fd_set* readfds, fd_set* writefds, fd_set* exceptfds, timeval* timeout ) ;
 180 FUNCTION: int closesocket ( SOCKET s ) ;
 181 FUNCTION: int shutdown ( SOCKET s, int how ) ;
 182 FUNCTION: int send ( SOCKET s, c-string buf, int len, int flags ) ;
 183 FUNCTION: int recv ( SOCKET s, c-string buf, int len, int flags ) ;
 184
 185 FUNCTION: int getsockname ( SOCKET s, sockaddr-in* address, int* addrlen ) ;
 186 FUNCTION: int getpeername ( SOCKET s, sockaddr-in* address, int* addrlen ) ;
 187
 188 FUNCTION: protoent* getprotobyname ( c-string name ) ;
 189
 190 TYPEDEF: uint SERVICETYPE
 191 TYPEDEF: OVERLAPPED WSAOVERLAPPED
 192 TYPEDEF: WSAOVERLAPPED* LPWSAOVERLAPPED
 193 TYPEDEF: uint GROUP
 194 TYPEDEF: void* LPCONDITIONPROC
 195 TYPEDEF: HANDLE WSAEVENT
 196 TYPEDEF: LPHANDLE LPWSAEVENT
 197 TYPEDEF: sockaddr* LPSOCKADDR
 198
 199 STRUCT: FLOWSPEC
 200     { TokenRate          uint        }
 201     { TokenBucketSize    uint        }
 202     { PeakBandwidth      uint        }
 203     { Latency            uint        }
 204     { DelayVariation     uint        }
 205     { ServiceType        SERVICETYPE }
 206     { MaxSduSize         uint        }
 207     { MinimumPolicedSize uint        } ;
 208 TYPEDEF: FLOWSPEC* PFLOWSPEC
 209 TYPEDEF: FLOWSPEC* LPFLOWSPEC
 210
 211 STRUCT: WSABUF
 212     { len ulong }
 213     { buf void* } ;
 214 TYPEDEF: WSABUF* LPWSABUF
 215
 216 STRUCT: QOS
 217     { SendingFlowspec FLOWSPEC }
 218     { ReceivingFlowspec FLOWSPEC }
 219     { ProviderSpecific WSABUF } ;
 220 TYPEDEF: QOS* LPQOS
 221
 222 CONSTANT: MAX_PROTOCOL_CHAIN 7
 223
 224 STRUCT: WSAPROTOCOLCHAIN
 225     { ChainLen int }
 226     { ChainEntries { DWORD 7 } } ;
 227     ! { ChainEntries { DWORD MAX_PROTOCOL_CHAIN } } ;
 228 TYPEDEF: WSAPROTOCOLCHAIN* LPWSAPROTOCOLCHAIN
 229
 230 CONSTANT: WSAPROTOCOL_LEN 255
 231
 232 STRUCT: WSAPROTOCOL_INFOW
 233     { dwServiceFlags1 DWORD }
 234     { dwServiceFlags2 DWORD }
 235     { dwServiceFlags3 DWORD }
 236     { dwServiceFlags4 DWORD }
 237     { dwProviderFlags DWORD }
 238     { ProviderId GUID }
 239     { dwCatalogEntryId DWORD }
 240     { ProtocolChain WSAPROTOCOLCHAIN }
 241     { iVersion int }
 242     { iAddressFamily int }
 243     { iMaxSockAddr int }
 244     { iMinSockAddr int }
 245     { iSocketType int }
 246     { iProtocol int }
 247     { iProtocolMaxOffset int }
 248     { iNetworkByteOrder int }
 249     { iSecurityScheme int }
 250     { dwMessageSize DWORD }
 251     { dwProviderReserved DWORD }
 252     { szProtocol { WCHAR 256 } } ;
 253     ! { szProtocol[WSAPROTOCOL_LEN+1] { WCHAR 256 } } ;
 254 TYPEDEF: WSAPROTOCOL_INFOW* PWSAPROTOCOL_INFOW
 255 TYPEDEF: WSAPROTOCOL_INFOW* LPWSAPROTOCOL_INFOW
 256 TYPEDEF: WSAPROTOCOL_INFOW WSAPROTOCOL_INFO
 257 TYPEDEF: WSAPROTOCOL_INFOW* PWSAPROTOCOL_INFO
 258 TYPEDEF: WSAPROTOCOL_INFOW* LPWSAPROTOCOL_INFO
 259
 260
 261 STRUCT: WSANAMESPACE_INFOW
 262     { NSProviderId   GUID    }
 263     { dwNameSpace    DWORD   }
 264     { fActive        BOOL    }
 265     { dwVersion      DWORD   }
 266     { lpszIdentifier LPWSTR  } ;
 267 TYPEDEF: WSANAMESPACE_INFOW* PWSANAMESPACE_INFOW
 268 TYPEDEF: WSANAMESPACE_INFOW* LPWSANAMESPACE_INFOW
 269 TYPEDEF: WSANAMESPACE_INFOW WSANAMESPACE_INFO
 270 TYPEDEF: WSANAMESPACE_INFO* PWSANAMESPACE_INFO
 271 TYPEDEF: WSANAMESPACE_INFO* LPWSANAMESPACE_INFO
 272
 273 CONSTANT: FD_MAX_EVENTS 10
 274
 275 STRUCT: WSANETWORKEVENTS
 276     { lNetworkEvents long }
 277     { iErrorCode { int FD_MAX_EVENTS } } ;
 278 TYPEDEF: WSANETWORKEVENTS* PWSANETWORKEVENTS
 279 TYPEDEF: WSANETWORKEVENTS* LPWSANETWORKEVENTS
 280
 281 ! STRUCT: WSAOVERLAPPED
 282     ! { Internal DWORD }
 283     ! { InternalHigh DWORD }
 284     ! { Offset DWORD }
 285     ! { OffsetHigh DWORD }
 286     ! { hEvent WSAEVENT }
 287     ! { bytesTransferred DWORD } ;
 288 ! TYPEDEF: WSAOVERLAPPED* LPWSAOVERLAPPED
 289
 290 FUNCTION: SOCKET WSAAccept ( SOCKET s,
 291                              sockaddr* addr,
 292                              LPINT addrlen,
 293                              LPCONDITIONPROC lpfnCondition,
 294                              DWORD dwCallbackData ) ;
 295
 296 ! FUNCTION: INT WSAAddressToString ( LPSOCKADDR lpsaAddress, DWORD dwAddressLength, LPWSAPROTOCOL_INFO lpProtocolInfo, LPTSTR lpszAddressString, LPDWORD lpdwAddressStringLength ) ;
 297
 298 FUNCTION: int WSACleanup ( ) ;
 299 FUNCTION: BOOL WSACloseEvent ( WSAEVENT hEvent ) ;
 300
 301 FUNCTION: int WSAConnect ( SOCKET s,
 302                            sockaddr* name,
 303                            int namelen,
 304                            LPWSABUF lpCallerData,
 305                            LPWSABUF lpCalleeData,
 306                            LPQOS lpSQOS,
 307                            LPQOS lpGQOS ) ;
 308 FUNCTION: WSAEVENT WSACreateEvent ( ) ;
 309 ! FUNCTION: INT WSAEnumNameSpaceProviders ( LPDWORD lpdwBufferLength, LPWSANAMESPACE_INFO lpnspBuffer ) ;
 310 FUNCTION: int WSAEnumNetworkEvents ( SOCKET s,
 311                                      WSAEVENT hEventObject,
 312                                      LPWSANETWORKEVENTS lpNetworkEvents ) ;
 313 ! FUNCTION: int WSAEnumProtocols ( LPINT lpiProtocols, LPWSAPROTOCOL_INFO lpProtocolBuffer, LPDWORD lpwdBufferLength ) ;
 314
 315 FUNCTION: int WSAEventSelect ( SOCKET s,
 316                                WSAEVENT hEventObject,
 317                                long lNetworkEvents ) ;
 318 FUNCTION: int WSAGetLastError ( ) ;
 319 FUNCTION: BOOL WSAGetOverlappedResult ( SOCKET s,
 320                                         LPWSAOVERLAPPED lpOverlapped,
 321                                         LPDWORD lpcbTransfer,
 322                                         BOOL fWait,
 323                                         LPDWORD lpdwFlags ) ;
 324
 325 FUNCTION: int WSAIoctl ( SOCKET s,
 326                          DWORD dwIoControlCode,
 327                          LPVOID lpvInBuffer,
 328                          DWORD cbInBuffer,
 329                          LPVOID lpvOutBuffer,
 330                          DWORD cbOutBuffer,
 331                          LPDWORD lpcbBytesReturned,
 332                          void* lpOverlapped,
 333                          void* lpCompletionRoutine ) ;
 334
 335 TYPEDEF: void* LPWSAOVERLAPPED_COMPLETION_ROUTINE
 336 FUNCTION: int WSARecv ( SOCKET s,
 337                         LPWSABUF lpBuffers,
 338                         DWORD dwBufferCount,
 339                         LPDWORD lpNumberOfBytesRecvd,
 340                         LPDWORD lpFlags,
 341                         LPWSAOVERLAPPED lpOverlapped,
 342                     LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine ) ;
 343
 344 FUNCTION: int WSARecvFrom ( SOCKET s,
 345                     LPWSABUF lpBuffers,
 346                     DWORD dwBufferCount,
 347                     LPDWORD lpNumberOfBytesRecvd,
 348                     LPDWORD lpFlags,
 349                     sockaddr* lpFrom,
 350                     LPINT lpFromlen,
 351                     LPWSAOVERLAPPED lpOverlapped,
 352                     LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine ) ;
 353
 354 FUNCTION: BOOL WSAResetEvent ( WSAEVENT hEvent ) ;
 355 FUNCTION: int WSASend ( SOCKET s,
 356                         LPWSABUF lpBuffers,
 357                         DWORD dwBufferCount,
 358                         LPDWORD lpNumberOfBytesSent,
 359                         LPDWORD lpFlags,
 360                         LPWSAOVERLAPPED lpOverlapped,
 361                  LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine ) ;
 362
 363 FUNCTION: int WSASendTo ( SOCKET s,
 364                           LPWSABUF lpBuffers,
 365                           DWORD dwBufferCount,
 366                           LPDWORD lpNumberOfBytesSent,
 367                           DWORD dwFlags,
 368                           sockaddr* lpTo,
 369                           int iToLen,
 370                           LPWSAOVERLAPPED lpOverlapped,
 371   LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine ) ;
 372
 373
 374 FUNCTION: int WSAStartup ( short version, void* out-data ) ;
 375
 376
 377
 378 FUNCTION: SOCKET WSASocketW ( int af,
 379                              int type,
 380                              int protocol,
 381                              LPWSAPROTOCOL_INFOW lpProtocolInfo,
 382                              GROUP g,
 383                              DWORD flags ) ;
 384 ALIAS: WSASocket WSASocketW
 385
 386 FUNCTION: DWORD WSAWaitForMultipleEvents ( DWORD cEvents,
 387                                            WSAEVENT* lphEvents,
 388                                            BOOL fWaitAll,
 389                                            DWORD dwTimeout,
 390                                            BOOL fAlertable ) ;
 391
 392
 393 LIBRARY: mswsock
 394
 395 FUNCTION: int AcceptEx ( void* listen, void* accept, void* out-buf, int recv-len, int addr-len, int remote-len, void* out-len, void* overlapped ) ;
 396
 397 FUNCTION: void GetAcceptExSockaddrs (
 398   PVOID lpOutputBuffer,
 399   DWORD dwReceiveDataLength,
 400   DWORD dwLocalAddressLength,
 401   DWORD dwRemoteAddressLength,
 402   LPSOCKADDR* LocalSockaddr,
 403   LPINT LocalSockaddrLength,
 404   LPSOCKADDR* RemoteSockaddr,
 405   LPINT RemoteSockaddrLength
 406 ) ;
 407
 408 CONSTANT: SIO_GET_EXTENSION_FUNCTION_POINTER -939524090
 409
 410 CONSTANT: WSAID_CONNECTEX GUID: {25a207b9-ddf3-4660-8ee9-76e58c74063e}
 411
 412 ERROR: winsock-exception n string ;
 413
 414 : winsock-expected-error? ( n -- ? )
 415     ${ ERROR_IO_PENDING ERROR_SUCCESS WSA_IO_PENDING } member? ;
 416
 417 : (maybe-winsock-exception) ( n -- winsock-exception/f )
 418     ! #! WSAStartup returns the error code 'n' directly
 419     dup winsock-expected-error?
 420     [ drop f ] [ [ ] [ n>win32-error-string ] bi \ winsock-exception boa ] if ;
 421
 422 : maybe-winsock-exception ( -- winsock-exception/f )
 423     WSAGetLastError (maybe-winsock-exception) ;
 424
 425 : winsock-error ( -- )
 426     maybe-winsock-exception [ throw ] when* ;
 427
 428 : (throw-winsock-error) ( n -- * )
 429     [ ] [ n>win32-error-string ] bi winsock-exception ;
 430
 431 : throw-winsock-error ( -- * )
 432     WSAGetLastError (throw-winsock-error) ;
 433
 434 : winsock-error=0/f ( n/f -- )
 435     { 0 f } member? [ throw-winsock-error ] when ;
 436
 437 : winsock-error!=0/f ( n/f -- )
 438     { 0 f } member? [ throw-winsock-error ] unless ;
 439
 440 ! WSAStartup and WSACleanup return the error code directly
 441 : winsock-return-check ( n/f -- )
 442     dup { 0 f } member? [
 443         drop
 444     ] [
 445         [ ] [ n>win32-error-string ] bi winsock-exception
 446     ] if ;
 447
 448 : socket-error* ( n -- )
 449     SOCKET_ERROR = [
 450         WSAGetLastError
 451         dup WSA_IO_PENDING = [
 452             drop
 453         ] [
 454             (maybe-winsock-exception) throw
 455         ] if
 456     ] when ;
 457
 458 : socket-error ( n -- )
 459     SOCKET_ERROR = [ winsock-error ] when ;
 460
 461 : init-winsock ( -- )
 462     0x0202 <wsadata> WSAStartup winsock-return-check ;
 463
 464 : shutdown-winsock ( -- ) WSACleanup winsock-return-check ;
 465
 466 [ init-winsock ] "windows.winsock" add-startup-hook
 467 [ shutdown-winsock ] "windows.winsock" add-shutdown-hook