include/winsock.h

   1 /* WINSOCK.H--definitions to be used with the WINSOCK.DLL
   2  *
   3  * This header file corresponds to version 1.1 of the Windows Sockets
   4  * specification.
   5  */
   6
   7 #ifndef _WINSOCKAPI_
   8 #define _WINSOCKAPI_
   9
  10 #include <netinet/in.h>
  11 #include <arpa/inet.h>
  12 #include <sys/types.h>
  13 #include <sys/time.h>
  14 #include <fcntl.h>
  15 #include <netdb.h>
  16 #include <sys/socket.h>
  17
  18 #ifdef HAVE_IPX_GNU
  19 # include <netipx/ipx.h>
  20 # define HAVE_IPX
  21 #endif
  22
  23 #ifdef HAVE_IPX_LINUX
  24 # include <asm/types.h>
  25 # include <linux/ipx.h>
  26 # define HAVE_IPX
  27 #endif
  28
  29 #include "windows.h"
  30 #include "task.h"
  31
  32 #pragma pack(1)
  33
  34 /* Win16 socket-related types */
  35
  36 typedef UINT16          SOCKET16;
  37 typedef UINT32          SOCKET32;
  38
  39 typedef struct ws_hostent
  40 {
  41         SEGPTR  h_name;         /* official name of host */
  42         SEGPTR  h_aliases;      /* alias list */
  43         INT16   h_addrtype;     /* host address type */
  44         INT16   h_length;       /* length of address */
  45         SEGPTR  h_addr_list;    /* list of addresses from name server */
  46 } _ws_hostent;
  47
  48 typedef struct ws_protoent
  49 {
  50         SEGPTR  p_name;         /* official protocol name */
  51         SEGPTR  p_aliases;      /* alias list */
  52         INT16   p_proto;        /* protocol # */
  53 } _ws_protoent;
  54
  55 typedef struct ws_servent
  56 {
  57         SEGPTR  s_name;         /* official service name */
  58         SEGPTR  s_aliases;      /* alias list */
  59         INT16   s_port;         /* port # */
  60         SEGPTR  s_proto;        /* protocol to use */
  61 } _ws_servent;
  62
  63 typedef struct ws_netent
  64 {
  65         SEGPTR  n_name;         /* official name of net */
  66         SEGPTR  n_aliases;      /* alias list */
  67         INT16   n_addrtype;     /* net address type */
  68         INT32   n_net;          /* network # */
  69 } _ws_netent;
  70
  71 typedef struct sockaddr         ws_sockaddr;
  72
  73 typedef struct
  74 {
  75         UINT16    fd_count;               /* how many are SET? */
  76         SOCKET16  fd_array[FD_SETSIZE];   /* an array of SOCKETs */
  77 } ws_fd_set16;
  78
  79 typedef struct
  80 {
  81         UINT32    fd_count;               /* how many are SET? */
  82         SOCKET32  fd_array[FD_SETSIZE];   /* an array of SOCKETs */
  83 } ws_fd_set32;
  84
  85 /* ws_fd_set operations */
  86
  87 INT16 WINAPI __WSAFDIsSet16( SOCKET16, ws_fd_set16 * );
  88 INT32 WINAPI __WSAFDIsSet32( SOCKET32, ws_fd_set32 * );
  89 #define __WSAFDIsSet WINELIB_NAME(__WSAFDIsSet);
  90
  91 #define __WS_FD_CLR(fd, set, cast) do { \
  92     UINT16 __i; \
  93     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
  94     { \
  95         if (((cast*)(set))->fd_array[__i] == fd) \
  96         { \
  97             while (__i < ((cast*)(set))->fd_count-1) \
  98             { \
  99                 ((cast*)(set))->fd_array[__i] = \
 100                     ((cast*)(set))->fd_array[__i+1]; \
 101                 __i++; \
 102             } \
 103             ((cast*)(set))->fd_count--; \
 104             break; \
 105         } \
 106     } \
 107 } while(0)
 108 #define WS_FD_CLR16(fd, set)    __WS_FD_CLR((fd),(set), ws_fd_set16)
 109 #define WS_FD_CLR32(fd, set)    __WS_FD_CLR((fd),(set), ws_fd_set32)
 110 #define WS_FD_CLR               WINELIB_NAME(WS_FD_CLR);
 111
 112 #define __WS_FD_SET(fd, set, cast) do { \
 113     if (((cast*)(set))->fd_count < FD_SETSIZE) \
 114         ((cast*)(set))->fd_array[((cast*)(set))->fd_count++]=(fd);\
 115 } while(0)
 116 #define WS_FD_SET16(fd, set)    __WS_FD_SET((fd),(set), ws_fd_set16)
 117 #define WS_FD_SET32(fd, set)    __WS_FD_SET((fd),(set), ws_fd_set32)
 118 #define WS_FD_SET               WINELIB_NAME(WS_FD_SET);
 119
 120 #define WS_FD_ZERO16(set) (((ws_fd_set16*)(set))->fd_count=0)
 121 #define WS_FD_ZERO32(set) (((ws_fd_set32*)(set))->fd_count=0)
 122 #define WS_FD_ZERO              WINELIB_NAME(WS_FD_ZERO);
 123
 124 #define WS_FD_ISSET16(fd, set) __WSAFDIsSet16((SOCKET16)(fd), (ws_fd_set16*)(set))
 125 #define WS_FD_ISSET32(fd, set) __WSAFDIsSet32((SOCKET32)(fd), (ws_fd_set32*)(set))
 126 #define WS_FD_ISSET             WINELIB_NAME(WS_FD_ISSET);
 127
 128 /*
 129  * Internet address (old style... should be updated)
 130  */
 131
 132 struct ws_in_addr
 133 {
 134         union {
 135                 struct { BYTE   s_b1,s_b2,s_b3,s_b4; } S_un_b;
 136                 struct { UINT16 s_w1,s_w2; } S_un_w;
 137                 UINT32 S_addr;
 138         } S_un;
 139 #define ws_addr  S_un.S_addr            /* can be used for most tcp & ip code */
 140 #define ws_host  S_un.S_un_b.s_b2       /* host on imp */
 141 #define ws_net   S_un.S_un_b.s_b1       /* network */
 142 #define ws_imp   S_un.S_un_w.s_w2       /* imp */
 143 #define ws_impno S_un.S_un_b.s_b4       /* imp # */
 144 #define ws_lh    S_un.S_un_b.s_b3       /* logical host */
 145 };
 146
 147 struct ws_sockaddr_in
 148 {
 149         INT16           sin_family;
 150         UINT16          sin_port;
 151         struct ws_in_addr sin_addr;
 152         BYTE            sin_zero[8];
 153 };
 154
 155 #define WSADESCRIPTION_LEN      256
 156 #define WSASYS_STATUS_LEN       128
 157
 158 typedef struct WSAData {
 159         WORD                    wVersion;
 160         WORD                    wHighVersion;
 161         char                    szDescription[WSADESCRIPTION_LEN+1];
 162         char                    szSystemStatus[WSASYS_STATUS_LEN+1];
 163         UINT16                  iMaxSockets;
 164         UINT16                  iMaxUdpDg;
 165         SEGPTR                  lpVendorInfo;
 166 } WSADATA, *LPWSADATA;
 167
 168 #pragma pack(4)
 169
 170 /* ----------------------------------- no Win16 structure defs beyond this line! */
 171
 172 /*
 173  * This is used instead of -1, since the
 174  * SOCKET type is unsigned.
 175  */
 176 #define INVALID_SOCKET16           (~0)
 177 #define INVALID_SOCKET32           (~0)
 178 #define SOCKET_ERROR               (-1)
 179
 180 DECL_WINELIB_TYPE(INVALID_SOCKET)
 181 DECL_WINELIB_TYPE(SOCKET)
 182
 183 /*
 184  * Types
 185  */
 186 #define WS_SOCK_STREAM     1               /* stream socket */
 187 #define WS_SOCK_DGRAM      2               /* datagram socket */
 188 #define WS_SOCK_RAW        3               /* raw-protocol interface */
 189 #define WS_SOCK_RDM        4               /* reliably-delivered message */
 190 #define WS_SOCK_SEQPACKET  5               /* sequenced packet stream */
 191
 192 #define WS_SOL_SOCKET           0xffff
 193 #define WS_IPPROTO_TCP          6
 194
 195 /*
 196  * Option flags per-socket.
 197  */
 198 #define WS_SO_DEBUG        0x0001          /* turn on debugging info recording */
 199 #define WS_SO_ACCEPTCONN   0x0002          /* socket has had listen() */
 200 #define WS_SO_REUSEADDR    0x0004          /* allow local address reuse */
 201 #define WS_SO_KEEPALIVE    0x0008          /* keep connections alive */
 202 #define WS_SO_DONTROUTE    0x0010          /* just use interface addresses */
 203 #define WS_SO_BROADCAST    0x0020          /* permit sending of broadcast msgs */
 204 #define WS_SO_USELOOPBACK  0x0040          /* bypass hardware when possible */
 205 #define WS_SO_LINGER       0x0080          /* linger on close if data present */
 206 #define WS_SO_OOBINLINE    0x0100          /* leave received OOB data in line */
 207
 208 #define WS_SO_DONTLINGER   (UINT32)(~WS_SO_LINGER)
 209
 210 /*
 211  * Additional options.
 212  */
 213 #define WS_SO_SNDBUF       0x1001          /* send buffer size */
 214 #define WS_SO_RCVBUF       0x1002          /* receive buffer size */
 215 #define WS_SO_SNDLOWAT     0x1003          /* send low-water mark */
 216 #define WS_SO_RCVLOWAT     0x1004          /* receive low-water mark */
 217 #define WS_SO_SNDTIMEO     0x1005          /* send timeout */
 218 #define WS_SO_RCVTIMEO     0x1006          /* receive timeout */
 219 #define WS_SO_ERROR        0x1007          /* get error status and clear */
 220 #define WS_SO_TYPE         0x1008          /* get socket type */
 221
 222 #define WS_IOCPARM_MASK    0x7f            /* parameters must be < 128 bytes */
 223 #define WS_IOC_VOID        0x20000000      /* no parameters */
 224 #define WS_IOC_OUT         0x40000000      /* copy out parameters */
 225 #define WS_IOC_IN          0x80000000      /* copy in parameters */
 226 #define WS_IOC_INOUT       (WS_IOC_IN|WS_IOC_OUT)
 227 #define WS_IOR(x,y,t)      (WS_IOC_OUT|(((UINT32)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 228 #define WS_IOW(x,y,t)      (WS_IOC_IN|(((UINT32)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 229
 230 /*
 231  * Socket I/O flags (supported by spec 1.1)
 232  */
 233
 234 #define WS_FIONREAD    WS_IOR('f', 127, u_long)
 235 #define WS_FIONBIO     WS_IOW('f', 126, u_long)
 236
 237 #define WS_SIOCATMARK  WS_IOR('s',  7, u_long)
 238
 239 /*
 240  * Maximum queue length specifiable by listen.
 241  */
 242 #ifdef SOMAXCONN
 243 #undef SOMAXCONN
 244 #endif
 245 #define SOMAXCONN       5
 246
 247 #ifndef MSG_DONTROUTE
 248 #define MSG_DONTROUTE   0x4             /* send without using routing tables */
 249 #endif
 250 #define MSG_MAXIOVLEN   16
 251
 252 /*
 253  * Define constant based on rfc883, used by gethostbyxxxx() calls.
 254  */
 255 #define MAXGETHOSTSTRUCT        1024
 256
 257 /*
 258  * Define flags to be used with the WSAAsyncSelect() call.
 259  */
 260 #define WS_FD_READ         0x0001
 261 #define WS_FD_WRITE        0x0002
 262 #define WS_FD_OOB          0x0004
 263 #define WS_FD_ACCEPT       0x0008
 264 #define WS_FD_CONNECT      0x0010
 265 #define WS_FD_CLOSE        0x0020
 266
 267 #define WS_FD_LISTENING    0x10000000   /* internal per-socket flags */
 268 #define WS_FD_INACTIVE     0x20000000
 269 #define WS_FD_CONNECTED    0x40000000
 270 #define WS_FD_RAW          0x80000000
 271 #define WS_FD_INTERNAL     0xFFFF0000
 272
 273 /*
 274  * All Windows Sockets error constants are biased by WSABASEERR from
 275  * the "normal"
 276  */
 277 #define WSABASEERR              10000
 278 /*
 279  * Windows Sockets definitions of regular Microsoft C error constants
 280  */
 281 #define WSAEINTR                (WSABASEERR+4)
 282 #define WSAEBADF                (WSABASEERR+9)
 283 #define WSAEACCES               (WSABASEERR+13)
 284 #define WSAEFAULT               (WSABASEERR+14)
 285 #define WSAEINVAL               (WSABASEERR+22)
 286 #define WSAEMFILE               (WSABASEERR+24)
 287
 288 /*
 289  * Windows Sockets definitions of regular Berkeley error constants
 290  */
 291 #define WSAEWOULDBLOCK          (WSABASEERR+35)
 292 #define WSAEINPROGRESS          (WSABASEERR+36)
 293 #define WSAEALREADY             (WSABASEERR+37)
 294 #define WSAENOTSOCK             (WSABASEERR+38)
 295 #define WSAEDESTADDRREQ         (WSABASEERR+39)
 296 #define WSAEMSGSIZE             (WSABASEERR+40)
 297 #define WSAEPROTOTYPE           (WSABASEERR+41)
 298 #define WSAENOPROTOOPT          (WSABASEERR+42)
 299 #define WSAEPROTONOSUPPORT      (WSABASEERR+43)
 300 #define WSAESOCKTNOSUPPORT      (WSABASEERR+44)
 301 #define WSAEOPNOTSUPP           (WSABASEERR+45)
 302 #define WSAEPFNOSUPPORT         (WSABASEERR+46)
 303 #define WSAEAFNOSUPPORT         (WSABASEERR+47)
 304 #define WSAEADDRINUSE           (WSABASEERR+48)
 305 #define WSAEADDRNOTAVAIL        (WSABASEERR+49)
 306 #define WSAENETDOWN             (WSABASEERR+50)
 307 #define WSAENETUNREACH          (WSABASEERR+51)
 308 #define WSAENETRESET            (WSABASEERR+52)
 309 #define WSAECONNABORTED         (WSABASEERR+53)
 310 #define WSAECONNRESET           (WSABASEERR+54)
 311 #define WSAENOBUFS              (WSABASEERR+55)
 312 #define WSAEISCONN              (WSABASEERR+56)
 313 #define WSAENOTCONN             (WSABASEERR+57)
 314 #define WSAESHUTDOWN            (WSABASEERR+58)
 315 #define WSAETOOMANYREFS         (WSABASEERR+59)
 316 #define WSAETIMEDOUT            (WSABASEERR+60)
 317 #define WSAECONNREFUSED         (WSABASEERR+61)
 318 #define WSAELOOP                (WSABASEERR+62)
 319 #define WSAENAMETOOLONG         (WSABASEERR+63)
 320 #define WSAEHOSTDOWN            (WSABASEERR+64)
 321 #define WSAEHOSTUNREACH         (WSABASEERR+65)
 322 #define WSAENOTEMPTY            (WSABASEERR+66)
 323 #define WSAEPROCLIM             (WSABASEERR+67)
 324 #define WSAEUSERS               (WSABASEERR+68)
 325 #define WSAEDQUOT               (WSABASEERR+69)
 326 #define WSAESTALE               (WSABASEERR+70)
 327 #define WSAEREMOTE              (WSABASEERR+71)
 328
 329 /*
 330  * Extended Windows Sockets error constant definitions
 331  */
 332 #define WSASYSNOTREADY          (WSABASEERR+91)
 333 #define WSAVERNOTSUPPORTED      (WSABASEERR+92)
 334 #define WSANOTINITIALISED       (WSABASEERR+93)
 335
 336 /*
 337  * Error return codes from gethostbyname() and gethostbyaddr()
 338  * (when using the resolver). Note that these errors are
 339  * retrieved via WSAGetLastError() and must therefore follow
 340  * the rules for avoiding clashes with error numbers from
 341  * specific implementations or language run-time systems.
 342  * For this reason the codes are based at WSABASEERR+1001.
 343  * Note also that [WSA]NO_ADDRESS is defined only for
 344  * compatibility purposes.
 345  */
 346
 347 /* #define h_errno         WSAGetLastError() */
 348
 349 /* Authoritative Answer: Host not found */
 350 #define WSAHOST_NOT_FOUND       (WSABASEERR+1001)
 351
 352 /* Non-Authoritative: Host not found, or SERVERFAIL */
 353 #define WSATRY_AGAIN            (WSABASEERR+1002)
 354
 355 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
 356 #define WSANO_RECOVERY          (WSABASEERR+1003)
 357
 358 /* Valid name, no data record of requested type */
 359 #define WSANO_DATA              (WSABASEERR+1004)
 360
 361 /* no address, look for MX record */
 362 #define WSANO_ADDRESS           WSANO_DATA
 363
 364 /* Socket function prototypes */
 365
 366 #ifdef __cplusplus
 367 extern "C" {
 368 #endif
 369
 370 /* Microsoft Windows Extension function prototypes */
 371
 372 INT16     WINAPI WSAStartup16(UINT16 wVersionRequired, LPWSADATA lpWSAData);
 373 INT32     WINAPI WSAStartup32(UINT32 wVersionRequired, LPWSADATA lpWSAData);
 374 #define   WSAStartup WINELIB_NAME(WSAStartup);
 375 void      WINAPI WSASetLastError16(INT16 iError);
 376 void      WINAPI WSASetLastError32(INT32 iError);
 377 #define   WSASetLastError WINELIB_NAME(WSASetLastError);
 378 INT32     WINAPI WSACleanup(void);
 379 INT32     WINAPI WSAGetLastError(void);
 380 BOOL32    WINAPI WSAIsBlocking(void);
 381 INT32     WINAPI WSACancelBlockingCall(void);
 382 INT16     WINAPI WSAUnhookBlockingHook16(void);
 383 INT32     WINAPI WSAUnhookBlockingHook32(void);
 384 #define   WSAUnhookBlockingHook WINELIB_NAME(WSAUnhookBlockingHook)
 385 FARPROC16 WINAPI WSASetBlockingHook16(FARPROC16 lpBlockFunc);
 386 FARPROC32 WINAPI WSASetBlockingHook32(FARPROC32 lpBlockFunc);
 387 #define   WSASetBlockingHook WINELIB_NAME(WSASetBlockingHook)
 388
 389 HANDLE16  WINAPI WSAAsyncGetServByName16(HWND16 hWnd, UINT16 wMsg, LPCSTR name, LPCSTR proto,
 390                                          SEGPTR buf, INT16 buflen);
 391 HANDLE32  WINAPI WSAAsyncGetServByName32(HWND32 hWnd, UINT32 uMsg, LPCSTR name, LPCSTR proto,
 392                                          LPSTR sbuf, INT32 buflen);
 393 #define   WSAAsyncGetServByName WINELIB_NAME(WSAAsyncGetServByName)
 394
 395 HANDLE16  WINAPI WSAAsyncGetServByPort16(HWND16 hWnd, UINT16 wMsg, INT16 port,
 396                                          LPCSTR proto, SEGPTR buf, INT16 buflen);
 397 HANDLE32  WINAPI WSAAsyncGetServByPort32(HWND32 hWnd, UINT32 uMsg, INT32 port,
 398                                          LPCSTR proto, LPSTR sbuf, INT32 buflen);
 399 #define   WSAAsyncGetServByPort WINELIB_NAME(WSAAsyncGetServByPort)
 400
 401 HANDLE16  WINAPI WSAAsyncGetProtoByName16(HWND16 hWnd, UINT16 wMsg,
 402                                           LPCSTR name, SEGPTR buf, INT16 buflen);
 403 HANDLE32  WINAPI WSAAsyncGetProtoByName32(HWND32 hWnd, UINT32 uMsg,
 404                                           LPCSTR name, LPSTR sbuf, INT32 buflen);
 405 #define   WSAAsyncGetProtoByByName WINELIB_NAME(WSAAsyncGetProtoByByName)
 406
 407 HANDLE16  WINAPI WSAAsyncGetProtoByNumber16(HWND16 hWnd, UINT16 wMsg,
 408                                             INT16 number, SEGPTR buf, INT16 buflen);
 409 HANDLE32  WINAPI WSAAsyncGetProtoByNumber32(HWND32 hWnd, UINT32 uMsg,
 410                                             INT32 number, LPSTR sbuf, INT32 buflen);
 411 #define   WSAAsyncGetProtoByNumber WINELIB_NAME(WSAAsyncGetProtoByNumber)
 412
 413 HANDLE16  WINAPI WSAAsyncGetHostByName16(HWND16 hWnd, UINT16 wMsg,
 414                                          LPCSTR name, SEGPTR buf, INT16 buflen);
 415 HANDLE32  WINAPI WSAAsyncGetHostByName32(HWND32 hWnd, UINT32 uMsg,
 416                                          LPCSTR name, LPSTR sbuf, INT32 buflen);
 417 #define   WSAAsyncGetHostByName WINELIB_NAME(WSAAsyncGetHostByName)
 418
 419 HANDLE16  WINAPI WSAAsyncGetHostByAddr16(HWND16 hWnd, UINT16 wMsg, LPCSTR addr,
 420                               INT16 len, INT16 type, SEGPTR buf, INT16 buflen);
 421 HANDLE32  WINAPI WSAAsyncGetHostByAddr32(HWND32 hWnd, UINT32 uMsg, LPCSTR addr,
 422                               INT32 len, INT32 type, LPSTR sbuf, INT32 buflen);
 423 #define   WSAAsyncGetHostByAddr WINELIB_NAME(WSAAsyncGetHostByAddr)
 424
 425 INT16     WINAPI WSACancelAsyncRequest16(HANDLE16 hAsyncTaskHandle);
 426 INT32     WINAPI WSACancelAsyncRequest32(HANDLE32 hAsyncTaskHandle);
 427 #define   WSACancelAsyncRequest WINELIB_NAME(WSACancelAsyncRequest)
 428
 429 INT16     WINAPI WSAAsyncSelect16(SOCKET16 s, HWND16 hWnd, UINT16 wMsg, UINT32 lEvent);
 430 INT32     WINAPI WSAAsyncSelect32(SOCKET32 s, HWND32 hWnd, UINT32 uMsg, UINT32 lEvent);
 431 #define   WSAAsyncSelect WINELIB_NAME(WSAAsyncSelect)
 432
 433
 434 /*
 435  * Address families
 436  */
 437 #define WS_AF_UNSPEC       0               /* unspecified */
 438 #define WS_AF_UNIX         1               /* local to host (pipes, portals) */
 439 #define WS_AF_INET         2               /* internetwork: UDP, TCP, etc. */
 440 #define WS_AF_IMPLINK      3               /* arpanet imp addresses */
 441 #define WS_AF_PUP          4               /* pup protocols: e.g. BSP */
 442 #define WS_AF_CHAOS        5               /* mit CHAOS protocols */
 443 #define WS_AF_NS           6               /* XEROX NS protocols */
 444 #define WS_AF_IPX          WS_AF_NS        /* IPX protocols: IPX, SPX, etc. */
 445 #define WS_AF_ISO          7               /* ISO protocols */
 446 #define WS_AF_OSI          AF_ISO          /* OSI is ISO */
 447 #define WS_AF_ECMA         8               /* european computer manufacturers */
 448 #define WS_AF_DATAKIT      9               /* datakit protocols */
 449 #define WS_AF_CCITT        10              /* CCITT protocols, X.25 etc */
 450 #define WS_AF_SNA          11              /* IBM SNA */
 451 #define WS_AF_DECnet       12              /* DECnet */
 452 #define WS_AF_DLI          13              /* Direct data link interface */
 453 #define WS_AF_LAT          14              /* LAT */
 454 #define WS_AF_HYLINK       15              /* NSC Hyperchannel */
 455 #define WS_AF_APPLETALK    16              /* AppleTalk */
 456 #define WS_AF_NETBIOS      17              /* NetBios-style addresses */
 457 #define WS_AF_VOICEVIEW    18              /* VoiceView */
 458 #define WS_AF_FIREFOX      19              /* Protocols from Firefox */
 459 #define WS_AF_UNKNOWN1     20              /* Somebody is using this! */
 460 #define WS_AF_BAN          21              /* Banyan */
 461 #define WS_AF_ATM          22              /* Native ATM Services */
 462 #define WS_AF_INET6        23              /* Internetwork Version 6 */
 463 #define WS_AF_CLUSTER      24              /* Microsoft Wolfpack */
 464 #define WS_AF_12844        25              /* IEEE 1284.4 WG AF */
 465 #define WS_AF_IRDA         26              /* IrDA */
 466
 467 #define WS_AF_MAX          27
 468
 469 struct ws_sockaddr_ipx
 470 {
 471         INT16           sipx_family     __attribute__((packed));
 472         UINT32          sipx_network    __attribute__((packed));
 473         CHAR            sipx_node[6]    __attribute__((packed));
 474         UINT16          sipx_port       __attribute__((packed));
 475 };
 476
 477 #ifdef __cplusplus
 478 }
 479 #endif
 480
 481 /* Microsoft Windows Extended data types */
 482 typedef struct sockaddr SOCKADDR, *PSOCKADDR, *LPSOCKADDR;
 483 typedef struct sockaddr_in SOCKADDR_IN, *PSOCKADDR_IN, *LPSOCKADDR_IN;
 484 typedef struct linger LINGER, *PLINGER, *LPLINGER;
 485 typedef struct in_addr IN_ADDR, *PIN_ADDR, *LPIN_ADDR;
 486 typedef struct fd_set FD_SET, *PFD_SET, *LPFD_SET;
 487 typedef struct hostent HOSTENT, *PHOSTENT, *LPHOSTENT;
 488 typedef struct servent SERVENT, *PSERVENT, *LPSERVENT;
 489 typedef struct protoent PROTOENT, *PPROTOENT, *LPPROTOENT;
 490 typedef struct timeval TIMEVAL, *PTIMEVAL, *LPTIMEVAL;
 491
 492 /*
 493  * Windows message parameter composition and decomposition
 494  * macros.
 495  *
 496  * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation
 497  * when constructing the response to a WSAAsyncGetXByY() routine.
 498  */
 499 #define WSAMAKEASYNCREPLY(buflen,error)     MAKELONG(buflen,error)
 500 /*
 501  * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation
 502  * when constructing the response to WSAAsyncSelect().
 503  */
 504 #define WSAMAKESELECTREPLY(event,error)     MAKELONG(event,error)
 505 /*
 506  * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application
 507  * to extract the buffer length from the lParam in the response
 508  * to a WSAGetXByY().
 509  */
 510 #define WSAGETASYNCBUFLEN(lParam)           LOWORD(lParam)
 511 /*
 512  * WSAGETASYNCERROR is intended for use by the Windows Sockets application
 513  * to extract the error code from the lParam in the response
 514  * to a WSAGetXByY().
 515  */
 516 #define WSAGETASYNCERROR(lParam)            HIWORD(lParam)
 517 /*
 518  * WSAGETSELECTEVENT is intended for use by the Windows Sockets application
 519  * to extract the event code from the lParam in the response
 520  * to a WSAAsyncSelect().
 521  */
 522 #define WSAGETSELECTEVENT(lParam)           LOWORD(lParam)
 523 /*
 524  * WSAGETSELECTERROR is intended for use by the Windows Sockets application
 525  * to extract the error code from the lParam in the response
 526  * to a WSAAsyncSelect().
 527  */
 528 #define WSAGETSELECTERROR(lParam)           HIWORD(lParam)
 529
 530 /* ----------------------------------- internal structures */
 531
 532 /* ws_... struct conversion flags */
 533
 534 #define WS_DUP_LINEAR           0x0001
 535 #define WS_DUP_NATIVE           0x0000          /* not used anymore */
 536 #define WS_DUP_OFFSET           0x0002          /* internal pointers are offsets */
 537 #define WS_DUP_SEGPTR           0x0004          /* internal pointers are SEGPTRs */
 538                                                 /* by default, internal pointers are linear */
 539 /* async DNS op flags */
 540
 541 #define AOP_IO                  0x0000001       /* aop_control paramaters */
 542
 543 #define AOP_CONTROL_REMOVE      0x0000000       /* aop_control return values */
 544 #define AOP_CONTROL_KEEP        0x0000001
 545
 546 typedef struct  __aop
 547 {
 548   /* AOp header */
 549
 550   struct __aop *next, *prev;
 551   int           fd[2];                          /* pipe */
 552   int   (*aop_control)(struct __aop*, int);     /* SIGIO handler */
 553   pid_t         pid;                            /* child process pid */
 554
 555   /* custom data */
 556
 557   HWND32        hWnd;                           /* hWnd to post */
 558   UINT32        uMsg;                           /* uMsg message to. */
 559
 560   union
 561   {
 562     SEGPTR seg_base;
 563     LPSTR  lin_base;
 564     void*  ptr_base;
 565   }             b;                              /* buffer to copy result to */
 566
 567   UINT32        buflen;
 568   UINT32        flags;                          /* WSMSG_ASYNC_... */
 569 } ws_async_op;
 570
 571 #define WSMSG_ASYNC_HOSTBYNAME  0x0001
 572 #define WSMSG_ASYNC_HOSTBYADDR  0x0002
 573 #define WSMSG_ASYNC_PROTOBYNAME 0x0010
 574 #define WSMSG_ASYNC_PROTOBYNUM  0x0020
 575 #define WSMSG_ASYNC_SERVBYNAME  0x0100
 576 #define WSMSG_ASYNC_SERVBYPORT  0x0200
 577 #define WSMSG_ASYNC_RQMASK      0x0fff
 578
 579 #define WSMSG_WIN32_AOP         0x1000
 580 #define WSMSG_DEAD_AOP          0x8000
 581
 582 typedef struct __sop    /* WSAAsyncSelect() control struct */
 583 {
 584   struct __sop *next, *prev;
 585
 586   struct __ws*  pws;
 587   HWND32        hWnd;
 588   UINT32        uMsg;
 589 } ws_select_op;
 590
 591 typedef struct  __ws    /* socket */
 592 {
 593   int           fd;
 594   unsigned      flags;
 595   ws_select_op* psop;
 596 } ws_socket;
 597
 598 #define WS_MAX_SOCKETS_PER_PROCESS      16
 599 #define WS_MAX_UDP_DATAGRAM             1024
 600
 601 #define WSI_BLOCKINGCALL        0x00000001      /* per-thread info flags */
 602 #define WSI_BLOCKINGHOOK32      0x00000002      /* 32-bit callback */
 603
 604 typedef struct _WSINFO
 605 {
 606   struct _WSINFO*       prev,*next;
 607
 608   unsigned              flags;
 609   INT32                 err;                    /* WSAGetLastError() return value */
 610   INT16                 num_startup;            /* reference counter */
 611   INT16                 num_async_rq;
 612   INT16                 last_free;              /* entry in the socket table */
 613   UINT16                buflen;
 614   char*                 buffer;                 /* allocated from SEGPTR heap */
 615   struct ws_hostent     *he;
 616   int                   helen;
 617   struct ws_servent     *se;
 618   int                   selen;
 619   struct ws_protoent    *pe;
 620   int                   pelen;
 621   char*                 dbuffer;                /* buffer for dummies (32 bytes) */
 622
 623   ws_socket             sock[WS_MAX_SOCKETS_PER_PROCESS];
 624   DWORD                 blocking_hook;
 625   HTASK16               tid;                    /* owning task id - process might be better */
 626 } WSINFO, *LPWSINFO;
 627
 628 /* function prototypes */
 629 int WS_dup_he(LPWSINFO pwsi, struct hostent* p_he, int flag);
 630 int WS_dup_pe(LPWSINFO pwsi, struct protoent* p_pe, int flag);
 631 int WS_dup_se(LPWSINFO pwsi, struct servent* p_se, int flag);
 632
 633 void WS_do_async_gethost(LPWSINFO, unsigned);
 634 void WS_do_async_getproto(LPWSINFO, unsigned);
 635 void WS_do_async_getserv(LPWSINFO, unsigned);
 636
 637 /* winsock_dns.c */
 638 extern HANDLE16 __WSAsyncDBQuery(LPWSINFO pwsi, HWND32 hWnd, UINT32 uMsg,
 639     INT32 type, LPCSTR init, INT32 len, LPCSTR proto, void* sbuf,
 640     INT32 buflen, UINT32 flag);
 641
 642 int WINSOCK_async_io(int fd, int async);
 643 int WINSOCK_unblock_io(int fd, int noblock);
 644
 645 int  WINSOCK_check_async_op(ws_async_op* p_aop);
 646 void WINSOCK_link_async_op(ws_async_op* p_aop);
 647 void WINSOCK_unlink_async_op(ws_async_op* p_aop);
 648 int  WINSOCK_cancel_async_op(ws_async_op* p_aop);
 649
 650 void WINSOCK_cancel_task_aops(HTASK16, void (*__memfree)(void*) );
 651
 652 BOOL32 WINSOCK_HandleIO(int* fd_max, int num_pending, fd_set pending_set[3], fd_set master_set[3] );
 653 void   WINSOCK_Shutdown(void);
 654 UINT16 wsaErrno(void);
 655 UINT16 wsaHerrno(void);
 656
 657 extern INT32 WINSOCK_DeleteTaskWSI( TDB* pTask, struct _WSINFO* );
 658
 659 #endif  /* _WINSOCKAPI_ */
 660