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  * Copyright (C) the Wine project
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #ifdef __WINESRC__
  24 # error Please use winsock2 in Wine
  25 #endif
  26
  27 #ifndef __WINE_WINSOCKAPI_STDLIB_H
  28 #define __WINE_WINSOCKAPI_STDLIB_H
  29
  30 /*
  31  * This section defines the items that conflict with the Unix headers.
  32  */
  33 #ifndef USE_WS_PREFIX
  34 /* We are not using the WS_ prefix we risk getting conflicts for
  35  * everything related to select.
  36  */
  37 # ifdef FD_CLR
  38 /* Too late, the Unix version of stdlib.h was included before winsock.h.
  39  * This means select and all the related stuff is already defined and we
  40  * cannot override types and function prototypes.
  41  * All we can do is disable all these symbols so that they are not used
  42  * inadvertently.
  43  */
  44 #  include <sys/types.h>
  45 #  undef FD_SETSIZE
  46 #  undef FD_CLR
  47 #  undef FD_SET
  48 #  undef FD_ZERO
  49 #  undef FD_ISSET
  50
  51 #  define FD_SETSIZE Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  52 #  define FD_CLR     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  53 #  define FD_SET     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  54 #  define FD_ZERO    Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  55 #  define FD_ISSET   Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  56 #  define fd_set     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  57 #  define select     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  58 # elif defined(RLIM_INFINITY)
  59 /* On Darwin stdlib.h includes sys/resource.h which defines timeval but not the fd_set macros */
  60 #  define fd_set unix_fd_set
  61 #  include <sys/types.h>
  62 #  include <time.h>
  63 #  include <stdlib.h>
  64 #  undef fd_set
  65 #  undef FD_SETSIZE
  66 #  undef FD_CLR
  67 #  undef FD_SET
  68 #  undef FD_ZERO
  69 #  undef FD_ISSET
  70 #  define select     Include_winsock_h_before_sys_types_h_or_use_the_MSVCRT_library
  71 #  define timeval    Include_winsock_h_before_sys_types_h_or_use_the_MSVCRT_library
  72 # else  /* FD_CLR */
  73 /* stdlib.h has not been included yet so it's not too late. Include it now
  74  * making sure that none of the select symbols is affected. Then we can
  75  * define them with our own values.
  76  */
  77 #  define fd_set unix_fd_set
  78 #  define timeval unix_timeval
  79 #  define select unix_select
  80 #  define socklen_t unix_socklen_t
  81 #  define u_long unix_u_long
  82 #  include <sys/types.h>
  83 #  include <time.h>
  84 #  include <stdlib.h>
  85 #  undef fd_set
  86 #  undef timeval
  87 #  undef select
  88 #  undef socklen_t
  89 #  undef u_long
  90 #  undef FD_SETSIZE
  91 #  undef FD_CLR
  92 #  undef FD_SET
  93 #  undef FD_ZERO
  94 #  undef FD_ISSET
  95 #  undef _TIMEVAL_DEFINED
  96
  97 #  define WS_DEFINE_SELECT
  98 # endif /* FD_CLR */
  99
 100 #else
 101 # define WS_DEFINE_SELECT
 102 # include <sys/types.h>
 103 # include <stdlib.h>
 104 #endif /* !USE_WS_PREFIX */
 105
 106 #endif /* __WINE_WINSOCKAPI_STDLIB_H */
 107
 108 #include <windows.h>
 109
 110 #ifndef _WINSOCKAPI_
 111 #define _WINSOCKAPI_
 112
 113 #include <inaddr.h>
 114
 115 #ifndef WINSOCK_API_LINKAGE
 116 #ifdef _WS2_32_
 117 # define WINSOCK_API_LINKAGE
 118 #else
 119 # define WINSOCK_API_LINKAGE DECLSPEC_IMPORT
 120 #endif
 121 #endif
 122
 123 #ifdef USE_WS_PREFIX
 124 typedef unsigned char  WS_u_char;
 125 typedef unsigned short WS_u_short;
 126 typedef unsigned int   WS_u_int;
 127 typedef ULONG          WS_u_long;
 128 #elif (defined(_MSC_VER) || defined(__MINGW32__) || defined(__WATCOMC__)) && !defined(_BSDTYPES_DEFINED)
 129 /* MinGW doesn't define the u_xxx types */
 130 typedef unsigned char  u_char;
 131 typedef unsigned short u_short;
 132 typedef unsigned int   u_int;
 133 typedef ULONG          u_long;
 134 #define _BSDTYPES_DEFINED
 135 #else
 136 #define u_long ULONG  /* make sure we don't use the system u_long */
 137 #endif
 138
 139 #ifdef USE_WS_PREFIX
 140 # define WS(x)    WS_##x
 141 #else
 142 # define WS(x)    x
 143 #endif
 144
 145 #ifdef __cplusplus
 146 extern "C" {
 147 #endif /* defined(__cplusplus) */
 148
 149 /*
 150  * Address families
 151  */
 152 #ifndef USE_WS_PREFIX
 153 #define AF_UNSPEC                  0
 154 #define AF_UNIX                    1
 155 #define AF_INET                    2
 156 #define AF_IMPLINK                 3
 157 #define AF_PUP                     4
 158 #define AF_CHAOS                   5
 159 #define AF_NS                      6
 160 #define AF_IPX                     AF_NS
 161 #define AF_ISO                     7
 162 #define AF_OSI                     AF_ISO
 163 #define AF_ECMA                    8
 164 #define AF_DATAKIT                 9
 165 #define AF_CCITT                   10
 166 #define AF_SNA                     11
 167 #define AF_DECnet                  12
 168 #define AF_DLI                     13
 169 #define AF_LAT                     14
 170 #define AF_HYLINK                  15
 171 #define AF_APPLETALK               16
 172 #define AF_NETBIOS                 17
 173 #define AF_VOICEVIEW               18
 174 #define AF_FIREFOX                 19
 175 #define AF_UNKNOWN1                20
 176 #define AF_BAN                     21
 177 #define AF_MAX                     22
 178 #define PF_UNSPEC                  AF_UNSPEC
 179 #define PF_UNIX                    AF_UNIX
 180 #define PF_INET                    AF_INET
 181 #define PF_IMPLINK                 AF_IMPLINK
 182 #define PF_PUP                     AF_PUP
 183 #define PF_CHAOS                   AF_CHAOS
 184 #define PF_NS                      AF_NS
 185 #define PF_IPX                     AF_IPX
 186 #define PF_ISO                     AF_ISO
 187 #define PF_OSI                     AF_OSI
 188 #define PF_ECMA                    AF_ECMA
 189 #define PF_DATAKIT                 AF_DATAKIT
 190 #define PF_CCITT                   AF_CCITT
 191 #define PF_SNA                     AF_SNA
 192 #define PF_DECnet                  AF_DECnet
 193 #define PF_DLI                     AF_DLI
 194 #define PF_LAT                     AF_LAT
 195 #define PF_HYLINK                  AF_HYLINK
 196 #define PF_APPLETALK               AF_APPLETALK
 197 #define PF_VOICEVIEW               AF_VOICEVIEW
 198 #define PF_FIREFOX                 AF_FIREFOX
 199 #define PF_UNKNOWN1                AF_UNKNOWN1
 200 #define PF_BAN                     AF_BAN
 201 #define PF_MAX                     AF_MAX
 202 #else /* USE_WS_PREFIX */
 203 #define WS_AF_UNSPEC               0
 204 #define WS_AF_UNIX                 1
 205 #define WS_AF_INET                 2
 206 #define WS_AF_IMPLINK              3
 207 #define WS_AF_PUP                  4
 208 #define WS_AF_CHAOS                5
 209 #define WS_AF_NS                   6
 210 #define WS_AF_IPX                  WS_AF_NS
 211 #define WS_AF_ISO                  7
 212 #define WS_AF_OSI                  AF_ISO
 213 #define WS_AF_ECMA                 8
 214 #define WS_AF_DATAKIT              9
 215 #define WS_AF_CCITT                10
 216 #define WS_AF_SNA                  11
 217 #define WS_AF_DECnet               12
 218 #define WS_AF_DLI                  13
 219 #define WS_AF_LAT                  14
 220 #define WS_AF_HYLINK               15
 221 #define WS_AF_APPLETALK            16
 222 #define WS_AF_NETBIOS              17
 223 #define WS_AF_VOICEVIEW            18
 224 #define WS_AF_FIREFOX              19
 225 #define WS_AF_UNKNOWN1             20
 226 #define WS_AF_BAN                  21
 227 #define WS_AF_MAX                  22
 228 #endif /* USE_WS_PREFIX */
 229
 230 /*
 231  * Types
 232  */
 233 #ifndef USE_WS_PREFIX
 234 #define SOCK_STREAM                1
 235 #define SOCK_DGRAM                 2
 236 #define SOCK_RAW                   3
 237 #define SOCK_RDM                   4
 238 #define SOCK_SEQPACKET             5
 239 #else /* USE_WS_PREFIX */
 240 #define WS_SOCK_STREAM             1
 241 #define WS_SOCK_DGRAM              2
 242 #define WS_SOCK_RAW                3
 243 #define WS_SOCK_RDM                4
 244 #define WS_SOCK_SEQPACKET          5
 245 #endif /* USE_WS_PREFIX */
 246
 247
 248 /*
 249  * Protocols
 250  */
 251 #ifndef USE_WS_PREFIX
 252 #define IPPROTO_IP                 0
 253 #define IPPROTO_ICMP               1
 254 #define IPPROTO_IGMP               2
 255 #define IPPROTO_GGP                3
 256 #define IPPROTO_TCP                6
 257 #define IPPROTO_UDP                17
 258 #define IPPROTO_IDP                22
 259 #define IPPROTO_ND                 77
 260 #define IPPROTO_RAW                255
 261 #define IPPROTO_MAX                256
 262 #else /* USE_WS_PREFIX */
 263 #define WS_IPPROTO_IP              0
 264 #define WS_IPPROTO_ICMP            1
 265 #define WS_IPPROTO_IGMP            2
 266 #define WS_IPPROTO_GGP             3
 267 #define WS_IPPROTO_TCP             6
 268 #define WS_IPPROTO_UDP             17
 269 #define WS_IPPROTO_IDP             22
 270 #define WS_IPPROTO_ND              77
 271 #define WS_IPPROTO_RAW             255
 272 #define WS_IPPROTO_MAX             256
 273 #endif /* USE_WS_PREFIX */
 274
 275 typedef struct WS(protoent)
 276 {
 277     char* p_name;
 278     char** p_aliases;
 279     short p_proto;
 280 } PROTOENT, *PPROTOENT, *LPPROTOENT;
 281
 282
 283
 284 /*
 285  * Networks
 286  */
 287 struct WS(netent)
 288 {
 289     char* n_name;                  /* official name of net */
 290     char** n_aliases;              /* alias list */
 291     short n_addrtype;              /* net address type */
 292     ULONG n_net;                   /* network # */
 293 };
 294
 295
 296 /*
 297  * Services
 298  */
 299 #ifndef USE_WS_PREFIX
 300 #define IPPORT_ECHO                7
 301 #define IPPORT_DISCARD             9
 302 #define IPPORT_SYSTAT              11
 303 #define IPPORT_DAYTIME             13
 304 #define IPPORT_NETSTAT             15
 305 #define IPPORT_FTP                 21
 306 #define IPPORT_TELNET              23
 307 #define IPPORT_SMTP                25
 308 #define IPPORT_TIMESERVER          37
 309 #define IPPORT_NAMESERVER          42
 310 #define IPPORT_WHOIS               43
 311 #define IPPORT_MTP                 57
 312 #define IPPORT_TFTP                69
 313 #define IPPORT_RJE                 77
 314 #define IPPORT_FINGER              79
 315 #define IPPORT_TTYLINK             87
 316 #define IPPORT_SUPDUP              95
 317 #define IPPORT_EXECSERVER          512
 318 #define IPPORT_LOGINSERVER         513
 319 #define IPPORT_CMDSERVER           514
 320 #define IPPORT_EFSSERVER           520
 321 #define IPPORT_BIFFUDP             512
 322 #define IPPORT_WHOSERVER           513
 323 #define IPPORT_ROUTESERVER         520
 324 #define IPPORT_RESERVED            1024
 325 #else /* USE_WS_PREFIX */
 326 #define WS_IPPORT_ECHO             7
 327 #define WS_IPPORT_DISCARD          9
 328 #define WS_IPPORT_SYSTAT           11
 329 #define WS_IPPORT_DAYTIME          13
 330 #define WS_IPPORT_NETSTAT          15
 331 #define WS_IPPORT_FTP              21
 332 #define WS_IPPORT_TELNET           23
 333 #define WS_IPPORT_SMTP             25
 334 #define WS_IPPORT_TIMESERVER       37
 335 #define WS_IPPORT_NAMESERVER       42
 336 #define WS_IPPORT_WHOIS            43
 337 #define WS_IPPORT_MTP              57
 338 #define WS_IPPORT_TFTP             69
 339 #define WS_IPPORT_RJE              77
 340 #define WS_IPPORT_FINGER           79
 341 #define WS_IPPORT_TTYLINK          87
 342 #define WS_IPPORT_SUPDUP           95
 343 #define WS_IPPORT_EXECSERVER       512
 344 #define WS_IPPORT_LOGINSERVER      513
 345 #define WS_IPPORT_CMDSERVER        514
 346 #define WS_IPPORT_EFSSERVER        520
 347 #define WS_IPPORT_BIFFUDP          512
 348 #define WS_IPPORT_WHOSERVER        513
 349 #define WS_IPPORT_ROUTESERVER      520
 350 #define WS_IPPORT_RESERVED         1024
 351 #endif /* USE_WS_PREFIX */
 352
 353 typedef struct WS(servent)
 354 {
 355     char* s_name;                  /* official service name */
 356     char** s_aliases;              /* alias list */
 357 #ifdef _WIN64
 358     char* s_proto;                 /* protocol to use */
 359     short s_port;                  /* port # */
 360 #else
 361     short s_port;                  /* port # */
 362     char* s_proto;                 /* protocol to use */
 363 #endif
 364 } SERVENT, *PSERVENT, *LPSERVENT;
 365
 366
 367
 368 /*
 369  * Hosts
 370  */
 371
 372 typedef struct WS(hostent)
 373 {
 374     char* h_name;                  /* official name of host */
 375     char** h_aliases;              /* alias list */
 376     short h_addrtype;              /* host address type */
 377     short h_length;                /* length of address */
 378     char** h_addr_list;            /* list of addresses from name server */
 379 #define h_addr h_addr_list[0]      /* address, for backward compat */
 380 } HOSTENT, *PHOSTENT, *LPHOSTENT;
 381
 382
 383 /*
 384  * Sockets
 385  */
 386
 387 typedef UINT_PTR SOCKET;
 388
 389 /*
 390  * This is used instead of -1, since the
 391  * SOCKET type is unsigned.
 392  */
 393 #define INVALID_SOCKET             (SOCKET)(~0)
 394 #define SOCKET_ERROR               (-1)
 395
 396 typedef struct WS(sockaddr)
 397 {
 398         WS(u_short) sa_family;
 399         char        sa_data[14];
 400 } SOCKADDR, *PSOCKADDR, *LPSOCKADDR;
 401
 402 typedef struct WS(linger)
 403 {
 404     WS(u_short) l_onoff;           /* option on/off */
 405     WS(u_short) l_linger;          /* linger time */
 406 } LINGER, *PLINGER, *LPLINGER;
 407
 408 /*
 409  * Select
 410  */
 411
 412 #ifdef WS_DEFINE_SELECT
 413 /* Define our own version of select and the associated types and macros */
 414
 415 # ifndef USE_WS_PREFIX
 416 #  ifndef FD_SETSIZE
 417 #   define FD_SETSIZE              64
 418 #  endif
 419 # else
 420 #  ifndef WS_FD_SETSIZE
 421 #   define WS_FD_SETSIZE           64
 422 #  endif
 423 # endif
 424
 425 typedef struct WS(fd_set)
 426 {
 427     WS(u_int) fd_count;            /* how many are SET? */
 428 # ifndef USE_WS_PREFIX
 429     SOCKET fd_array[FD_SETSIZE];   /* an array of SOCKETs */
 430 # else
 431     SOCKET fd_array[WS_FD_SETSIZE];/* an array of SOCKETs */
 432 # endif
 433 } WS(fd_set), FD_SET, *PFD_SET, *LPFD_SET;
 434
 435 #ifndef _TIMEVAL_DEFINED
 436 #define _TIMEVAL_DEFINED
 437 typedef struct WS(timeval)
 438 {
 439     LONG    tv_sec;                /* seconds */
 440     LONG    tv_usec;               /* and microseconds */
 441 } TIMEVAL, *PTIMEVAL, *LPTIMEVAL;
 442 #endif
 443
 444 #define __WS_FD_CLR(fd, set, cast) do { \
 445     unsigned int __i; \
 446     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 447     { \
 448         if (((cast*)(set))->fd_array[__i] == fd) \
 449         { \
 450             while (__i < ((cast*)(set))->fd_count-1) \
 451             { \
 452                 ((cast*)(set))->fd_array[__i] = \
 453                     ((cast*)(set))->fd_array[__i+1]; \
 454                 __i++; \
 455             } \
 456             ((cast*)(set))->fd_count--; \
 457             break; \
 458         } \
 459     } \
 460 } while(0)
 461
 462 #define __WS_FD_SET(fd, set, cast) do { \
 463     if (((cast*)(set))->fd_count < FD_SETSIZE) \
 464         ((cast*)(set))->fd_array[((cast*)(set))->fd_count++]=(fd); \
 465 } while(0)
 466
 467 #ifndef USE_WS_PREFIX
 468 #define FD_CLR(fd, set)      __WS_FD_CLR((fd),(set), fd_set)
 469 #define FD_SET(fd, set)      __WS_FD_SET((fd),(set), fd_set)
 470 #define FD_ZERO(set)         (((fd_set*)(set))->fd_count=0)
 471 #define FD_ISSET(fd, set)    __WSAFDIsSet((SOCKET)(fd), (fd_set*)(set))
 472 #else
 473 #define WS_FD_CLR(fd, set)   __WS_FD_CLR((fd),(set), WS_fd_set)
 474 #define WS_FD_SET(fd, set)   __WS_FD_SET((fd),(set), WS_fd_set)
 475 #define WS_FD_ZERO(set)      (((WS_fd_set*)(set))->fd_count=0)
 476 #define WS_FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (WS_fd_set*)(set))
 477 #endif
 478
 479 WINSOCK_API_LINKAGE int WINAPI __WSAFDIsSet(SOCKET,WS(fd_set)*);
 480
 481 #endif /* WS_DEFINE_SELECT */
 482
 483 /* we have to define hton/ntoh as macros to avoid conflicts with Unix headers */
 484 #ifndef USE_WS_PREFIX
 485
 486 #undef htonl
 487 #undef htons
 488 #undef ntohl
 489 #undef ntohs
 490
 491 #ifdef WORDS_BIGENDIAN
 492
 493 static inline u_short __wine_ushort_noop(u_short s)
 494 {
 495     return s;
 496 }
 497 static inline ULONG __wine_ulong_noop(ULONG l)
 498 {
 499     return l;
 500 }
 501 #define htonl __wine_ulong_noop
 502 #define htons __wine_ushort_noop
 503 #define ntohl __wine_ulong_noop
 504 #define ntohs __wine_ushort_noop
 505
 506 #else  /* WORDS_BIGENDIAN */
 507
 508 static inline u_short __wine_ushort_swap(u_short s)
 509 {
 510     return (s >> 8) | (s << 8);
 511 }
 512 static inline ULONG __wine_ulong_swap(ULONG l)
 513 {
 514     return ((ULONG)__wine_ushort_swap((u_short)l) << 16) | __wine_ushort_swap((u_short)(l >> 16));
 515 }
 516 #define htonl __wine_ulong_swap
 517 #define htons __wine_ushort_swap
 518 #define ntohl __wine_ulong_swap
 519 #define ntohs __wine_ushort_swap
 520
 521 #endif  /* WORDS_BIGENDIAN */
 522
 523 #endif  /* USE_WS_PREFIX */
 524
 525 /*
 526  * Internet address (old style... should be updated)
 527  */
 528
 529 #ifndef USE_WS_PREFIX
 530 #define IN_CLASSA_NSHIFT           24
 531 #define IN_CLASSA_MAX              128
 532 #define IN_CLASSA_NET              0xff000000
 533 #define IN_CLASSA_HOST             0x00ffffff
 534 #define IN_CLASSA(i)               (((LONG)(i) & 0x80000000) == 0)
 535 #define IN_CLASSB_NSHIFT           16
 536 #define IN_CLASSB_MAX              65536
 537 #define IN_CLASSB_NET              0xffff0000
 538 #define IN_CLASSB_HOST             0x0000ffff
 539 #define IN_CLASSB(i)               (((LONG)(i) & 0xc0000000) == 0x80000000)
 540 #define IN_CLASSC_NSHIFT           8
 541 #define IN_CLASSC_NET              0xffffff00
 542 #define IN_CLASSC_HOST             0x000000ff
 543 #define IN_CLASSC(i)               (((LONG)(i) & 0xe0000000) == 0xc0000000)
 544 #else
 545 #define WS_IN_CLASSA_NSHIFT        24
 546 #define WS_IN_CLASSA_MAX           128
 547 #define WS_IN_CLASSA_NET           0xff000000
 548 #define WS_IN_CLASSA_HOST          0x00ffffff
 549 #define WS_IN_CLASSA(i)            (((LONG)(i) & 0x80000000) == 0)
 550 #define WS_IN_CLASSB_NSHIFT        16
 551 #define WS_IN_CLASSB_MAX           65536
 552 #define WS_IN_CLASSB_NET           0xffff0000
 553 #define WS_IN_CLASSB_HOST          0x0000ffff
 554 #define WS_IN_CLASSB(i)            (((LONG)(i) & 0xc0000000) == 0x80000000)
 555 #define WS_IN_CLASSC_NSHIFT        8
 556 #define WS_IN_CLASSC_NET           0xffffff00
 557 #define WS_IN_CLASSC_HOST          0x000000ff
 558 #define WS_IN_CLASSC(i)            (((LONG)(i) & 0xe0000000) == 0xc0000000)
 559 #endif /* USE_WS_PREFIX */
 560
 561 #ifndef USE_WS_PREFIX
 562 #define INADDR_ANY                 ((ULONG)0x00000000)
 563 #define INADDR_LOOPBACK            0x7f000001
 564 #define INADDR_BROADCAST           ((ULONG)0xffffffff)
 565 #define INADDR_NONE                0xffffffff
 566 #else
 567 #define WS_INADDR_ANY              ((ULONG)0x00000000)
 568 #define WS_INADDR_LOOPBACK         0x7f000001
 569 #define WS_INADDR_BROADCAST        ((ULONG)0xffffffff)
 570 #define WS_INADDR_NONE             0xffffffff
 571 #endif /* USE_WS_PREFIX */
 572
 573 typedef struct WS(sockaddr_in)
 574 {
 575     short              sin_family;
 576     WS(u_short)        sin_port;
 577     struct WS(in_addr) sin_addr;
 578     char               sin_zero[8];
 579 } SOCKADDR_IN, *PSOCKADDR_IN, *LPSOCKADDR_IN;
 580
 581 /*
 582  * Multicast group information
 583  */
 584
 585 struct WS(ip_mreq)
 586 {
 587     struct WS(in_addr) imr_multiaddr;
 588     struct WS(in_addr) imr_interface;
 589 };
 590
 591 /*
 592  * WSAStartup
 593  */
 594 #define WSADESCRIPTION_LEN      256
 595 #define WSASYS_STATUS_LEN       128
 596
 597 typedef struct WS(WSAData)
 598 {
 599     WORD                    wVersion;
 600     WORD                    wHighVersion;
 601 #ifdef _WIN64
 602     WORD                    iMaxSockets;
 603     WORD                    iMaxUdpDg;
 604     char                   *lpVendorInfo;
 605     char                    szDescription[WSADESCRIPTION_LEN+1];
 606     char                    szSystemStatus[WSASYS_STATUS_LEN+1];
 607 #else
 608     char                    szDescription[WSADESCRIPTION_LEN+1];
 609     char                    szSystemStatus[WSASYS_STATUS_LEN+1];
 610     WORD                    iMaxSockets;
 611     WORD                    iMaxUdpDg;
 612     char                   *lpVendorInfo;
 613 #endif
 614 } WSADATA, *LPWSADATA;
 615
 616
 617
 618 /*
 619  * {get,set}sockopt
 620  */
 621 #ifndef USE_WS_PREFIX
 622 #define SOL_SOCKET                 0xffff
 623 #define SO_DEBUG                   0x0001
 624 #define SO_ACCEPTCONN              0x0002
 625 #define SO_REUSEADDR               0x0004
 626 #define SO_EXCLUSIVEADDRUSE        ((u_int)(~SO_REUSEADDR))
 627 #define SO_KEEPALIVE               0x0008
 628 #define SO_DONTROUTE               0x0010
 629 #define SO_BROADCAST               0x0020
 630 #define SO_USELOOPBACK             0x0040
 631 #define SO_LINGER                  0x0080
 632 #define SO_OOBINLINE               0x0100
 633 #define SO_DONTLINGER              ((u_int)(~SO_LINGER))
 634 #define SO_SNDBUF                  0x1001
 635 #define SO_RCVBUF                  0x1002
 636 #define SO_SNDLOWAT                0x1003
 637 #define SO_RCVLOWAT                0x1004
 638 #define SO_SNDTIMEO                0x1005
 639 #define SO_RCVTIMEO                0x1006
 640 #define SO_ERROR                   0x1007
 641 #define SO_TYPE                    0x1008
 642
 643 #define IOCPARM_MASK               0x7f
 644 #define IOC_VOID                   0x20000000
 645 #define IOC_OUT                    0x40000000
 646 #define IOC_IN                     0x80000000
 647 #define IOC_INOUT                  (IOC_IN|IOC_OUT)
 648
 649 #define _IO(x,y)    (IOC_VOID|((x)<<8)|(y))
 650 #define _IOR(x,y,t) (IOC_OUT|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 651 #define _IOW(x,y,t) (IOC_IN|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 652
 653 #else
 654
 655 #define WS_SOL_SOCKET              0xffff
 656 #define WS_SO_DEBUG                0x0001
 657 #define WS_SO_ACCEPTCONN           0x0002
 658 #define WS_SO_REUSEADDR            0x0004
 659 #define WS_SO_EXCLUSIVEADDRUSE     ((WS_u_int)(~WS_SO_REUSEADDR))
 660 #define WS_SO_KEEPALIVE            0x0008
 661 #define WS_SO_DONTROUTE            0x0010
 662 #define WS_SO_BROADCAST            0x0020
 663 #define WS_SO_USELOOPBACK          0x0040
 664 #define WS_SO_LINGER               0x0080
 665 #define WS_SO_OOBINLINE            0x0100
 666 #define WS_SO_DONTLINGER           ((WS_u_int)(~WS_SO_LINGER))
 667 #define WS_SO_SNDBUF               0x1001
 668 #define WS_SO_RCVBUF               0x1002
 669 #define WS_SO_SNDLOWAT             0x1003
 670 #define WS_SO_RCVLOWAT             0x1004
 671 #define WS_SO_SNDTIMEO             0x1005
 672 #define WS_SO_RCVTIMEO             0x1006
 673 #define WS_SO_ERROR                0x1007
 674 #define WS_SO_TYPE                 0x1008
 675
 676 #define WS_IOCPARM_MASK            0x7f
 677 #define WS_IOC_VOID                0x20000000
 678 #define WS_IOC_OUT                 0x40000000
 679 #define WS_IOC_IN                  0x80000000
 680 #define WS_IOC_INOUT               (WS_IOC_IN|WS_IOC_OUT)
 681
 682 #define WS__IO(x,y)    (WS_IOC_VOID|((x)<<8)|(y))
 683 #define WS__IOR(x,y,t) (WS_IOC_OUT|(((LONG)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 684 #define WS__IOW(x,y,t) (WS_IOC_IN|(((LONG)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 685
 686 #endif
 687
 688 /* IPPROTO_TCP options */
 689 #ifndef USE_WS_PREFIX
 690 #define TCP_NODELAY                1
 691 #else
 692 #define WS_TCP_NODELAY             1
 693 #endif
 694
 695 #ifndef USE_WS_PREFIX
 696 # define IP_OPTIONS                 1
 697 # define IP_MULTICAST_IF            2
 698 # define IP_MULTICAST_TTL           3
 699 # define IP_MULTICAST_LOOP          4
 700 # define IP_ADD_MEMBERSHIP          5
 701 # define IP_DROP_MEMBERSHIP         6
 702 # define IP_TTL                     7
 703 # define IP_TOS                     8
 704 # define IP_DONTFRAGMENT            9
 705 #else
 706 # define WS_IP_OPTIONS              1
 707 # define WS_IP_MULTICAST_IF         2
 708 # define WS_IP_MULTICAST_TTL        3
 709 # define WS_IP_MULTICAST_LOOP       4
 710 # define WS_IP_ADD_MEMBERSHIP       5
 711 # define WS_IP_DROP_MEMBERSHIP      6
 712 # define WS_IP_TTL                  7
 713 # define WS_IP_TOS                  8
 714 # define WS_IP_DONTFRAGMENT         9
 715 #endif
 716
 717
 718 /*
 719  * Socket I/O flags (supported by spec 1.1)
 720  */
 721 #ifndef USE_WS_PREFIX
 722 #define FIONREAD                   _IOR('f', 127, ULONG)
 723 #define FIONBIO                    _IOW('f', 126, ULONG)
 724 #define FIOASYNC                   _IOW('f', 125, ULONG)
 725 #define SIOCSHIWAT                 _IOW('s',  0, ULONG)
 726 #define SIOCGHIWAT                 _IOR('s',  1, ULONG)
 727 #define SIOCSLOWAT                 _IOW('s',  2, ULONG)
 728 #define SIOCGLOWAT                 _IOR('s',  3, ULONG)
 729 #define SIOCATMARK                 _IOR('s',  7, ULONG)
 730 #else
 731 #define WS_FIONREAD                WS__IOR('f', 127, ULONG)
 732 #define WS_FIONBIO                 WS__IOW('f', 126, ULONG)
 733 #define WS_FIOASYNC                WS__IOW('f', 125, ULONG)
 734 #define WS_SIOCSHIWAT              WS__IOW('s',  0, ULONG)
 735 #define WS_SIOCGHIWAT              WS__IOR('s',  1, ULONG)
 736 #define WS_SIOCSLOWAT              WS__IOW('s',  2, ULONG)
 737 #define WS_SIOCGLOWAT              WS__IOR('s',  3, ULONG)
 738 #define WS_SIOCATMARK              WS__IOR('s',  7, ULONG)
 739 #endif
 740
 741 /*
 742  * Maximum queue length specifiable by listen.
 743  */
 744 #ifndef USE_WS_PREFIX
 745 #define SOMAXCONN                  5
 746
 747 #define MSG_OOB                    0x0001
 748 #define MSG_PEEK                   0x0002
 749 #define MSG_DONTROUTE              0x0004
 750 #define MSG_PARTIAL                0x8000
 751 #define MSG_MAXIOVLEN              16
 752 #else /* USE_WS_PREFIX */
 753 #define WS_SOMAXCONN               5
 754
 755 #define WS_MSG_OOB                 0x0001
 756 #define WS_MSG_PEEK                0x0002
 757 #define WS_MSG_DONTROUTE           0x0004
 758 #define WS_MSG_PARTIAL             0x8000
 759 #define WS_MSG_MAXIOVLEN           16
 760 #endif /* USE_WS_PREFIX */
 761
 762 /*
 763  * Define constant based on rfc883, used by gethostbyxxxx() calls.
 764  */
 765 #ifndef USE_WS_PREFIX
 766 #define MAXGETHOSTSTRUCT           1024
 767 #else
 768 #define MAXGETHOSTSTRUCT           1024
 769 #endif
 770
 771
 772 /*
 773  * Define flags to be used with the WSAAsyncSelect() call.
 774  */
 775 #define FD_READ                    0x00000001
 776 #define FD_WRITE                   0x00000002
 777 #define FD_OOB                     0x00000004
 778 #define FD_ACCEPT                  0x00000008
 779 #define FD_CONNECT                 0x00000010
 780 #define FD_CLOSE                   0x00000020
 781
 782 /*
 783  * All Windows Sockets error constants are biased by WSABASEERR from
 784  * the "normal". They are also defined in winerror.h.
 785  */
 786 #define WSABASEERR                 10000
 787 /*
 788  * Windows Sockets definitions of regular Microsoft C error constants
 789  */
 790 #define WSAEINTR                   (WSABASEERR+4)
 791 #define WSAEBADF                   (WSABASEERR+9)
 792 #define WSAEACCES                  (WSABASEERR+13)
 793 #define WSAEFAULT                  (WSABASEERR+14)
 794 #define WSAEINVAL                  (WSABASEERR+22)
 795 #define WSAEMFILE                  (WSABASEERR+24)
 796
 797 /*
 798  * Windows Sockets definitions of regular Berkeley error constants
 799  */
 800 #define WSAEWOULDBLOCK             (WSABASEERR+35)
 801 #define WSAEINPROGRESS             (WSABASEERR+36)
 802 #define WSAEALREADY                (WSABASEERR+37)
 803 #define WSAENOTSOCK                (WSABASEERR+38)
 804 #define WSAEDESTADDRREQ            (WSABASEERR+39)
 805 #define WSAEMSGSIZE                (WSABASEERR+40)
 806 #define WSAEPROTOTYPE              (WSABASEERR+41)
 807 #define WSAENOPROTOOPT             (WSABASEERR+42)
 808 #define WSAEPROTONOSUPPORT         (WSABASEERR+43)
 809 #define WSAESOCKTNOSUPPORT         (WSABASEERR+44)
 810 #define WSAEOPNOTSUPP              (WSABASEERR+45)
 811 #define WSAEPFNOSUPPORT            (WSABASEERR+46)
 812 #define WSAEAFNOSUPPORT            (WSABASEERR+47)
 813 #define WSAEADDRINUSE              (WSABASEERR+48)
 814 #define WSAEADDRNOTAVAIL           (WSABASEERR+49)
 815 #define WSAENETDOWN                (WSABASEERR+50)
 816 #define WSAENETUNREACH             (WSABASEERR+51)
 817 #define WSAENETRESET               (WSABASEERR+52)
 818 #define WSAECONNABORTED            (WSABASEERR+53)
 819 #define WSAECONNRESET              (WSABASEERR+54)
 820 #define WSAENOBUFS                 (WSABASEERR+55)
 821 #define WSAEISCONN                 (WSABASEERR+56)
 822 #define WSAENOTCONN                (WSABASEERR+57)
 823 #define WSAESHUTDOWN               (WSABASEERR+58)
 824 #define WSAETOOMANYREFS            (WSABASEERR+59)
 825 #define WSAETIMEDOUT               (WSABASEERR+60)
 826 #define WSAECONNREFUSED            (WSABASEERR+61)
 827 #define WSAELOOP                   (WSABASEERR+62)
 828 #define WSAENAMETOOLONG            (WSABASEERR+63)
 829 #define WSAEHOSTDOWN               (WSABASEERR+64)
 830 #define WSAEHOSTUNREACH            (WSABASEERR+65)
 831 #define WSAENOTEMPTY               (WSABASEERR+66)
 832 #define WSAEPROCLIM                (WSABASEERR+67)
 833 #define WSAEUSERS                  (WSABASEERR+68)
 834 #define WSAEDQUOT                  (WSABASEERR+69)
 835 #define WSAESTALE                  (WSABASEERR+70)
 836 #define WSAEREMOTE                 (WSABASEERR+71)
 837
 838 /*
 839  * Extended Windows Sockets error constant definitions
 840  */
 841 #define WSASYSNOTREADY             (WSABASEERR+91)
 842 #define WSAVERNOTSUPPORTED         (WSABASEERR+92)
 843 #define WSANOTINITIALISED          (WSABASEERR+93)
 844 #define WSAEDISCON                 (WSABASEERR+101)
 845
 846 /*
 847  * Error return codes from gethostbyname() and gethostbyaddr()
 848  * (when using the resolver). Note that these errors are
 849  * retrieved via WSAGetLastError() and must therefore follow
 850  * the rules for avoiding clashes with error numbers from
 851  * specific implementations or language run-time systems.
 852  * For this reason the codes are based at WSABASEERR+1001.
 853  * Note also that [WSA]NO_ADDRESS is defined only for
 854  * compatibility purposes.
 855  */
 856
 857 #ifndef USE_WS_PREFIX
 858 #define h_errno                    WSAGetLastError()
 859 #else
 860 #define WS_h_errno                 WSAGetLastError()
 861 #endif
 862
 863 /* Authoritative Answer: Host not found */
 864 #define WSAHOST_NOT_FOUND          (WSABASEERR+1001)
 865
 866 /* Non-Authoritative: Host not found, or SERVERFAIL */
 867 #define WSATRY_AGAIN               (WSABASEERR+1002)
 868
 869 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
 870 #define WSANO_RECOVERY             (WSABASEERR+1003)
 871
 872 /* Valid name, no data record of requested type */
 873 #define WSANO_DATA                 (WSABASEERR+1004)
 874
 875 /* no address, look for MX record */
 876 #define WSANO_ADDRESS              WSANO_DATA
 877
 878 #ifndef USE_WS_PREFIX
 879 #define HOST_NOT_FOUND             WSAHOST_NOT_FOUND
 880 #define TRY_AGAIN                  WSATRY_AGAIN
 881 #define NO_RECOVERY                WSANO_RECOVERY
 882 #define NO_DATA                    WSANO_DATA
 883 #define NO_ADDRESS                 WSANO_ADDRESS
 884 #endif /* USE_WS_PREFIX */
 885
 886
 887
 888 /*
 889  * Windows message parameter composition and decomposition
 890  * macros.
 891  */
 892
 893 /*
 894  * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation
 895  * when constructing the response to a WSAAsyncGetXByY() routine.
 896  */
 897 #define WSAMAKEASYNCREPLY(buflen,error)     MAKELONG(buflen,error)
 898 /*
 899  * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation
 900  * when constructing the response to WSAAsyncSelect().
 901  */
 902 #define WSAMAKESELECTREPLY(event,error)     MAKELONG(event,error)
 903 /*
 904  * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application
 905  * to extract the buffer length from the lParam in the response
 906  * to a WSAGetXByY().
 907  */
 908 #define WSAGETASYNCBUFLEN(lParam)           LOWORD(lParam)
 909 /*
 910  * WSAGETASYNCERROR is intended for use by the Windows Sockets application
 911  * to extract the error code from the lParam in the response
 912  * to a WSAGetXByY().
 913  */
 914 #define WSAGETASYNCERROR(lParam)            HIWORD(lParam)
 915 /*
 916  * WSAGETSELECTEVENT is intended for use by the Windows Sockets application
 917  * to extract the event code from the lParam in the response
 918  * to a WSAAsyncSelect().
 919  */
 920 #define WSAGETSELECTEVENT(lParam)           LOWORD(lParam)
 921 /*
 922  * WSAGETSELECTERROR is intended for use by the Windows Sockets application
 923  * to extract the error code from the lParam in the response
 924  * to a WSAAsyncSelect().
 925  */
 926 #define WSAGETSELECTERROR(lParam)           HIWORD(lParam)
 927
 928
 929
 930 /*
 931  * Prototypes
 932  *
 933  * Remember to keep this section in sync with the
 934  * "Winsock Function Typedefs" section in winsock2.h.
 935  */
 936 WINSOCK_API_LINKAGE HANDLE WINAPI WSAAsyncGetHostByAddr(HWND,WS(u_int),const char*,int,int,char*,int);
 937 WINSOCK_API_LINKAGE HANDLE WINAPI WSAAsyncGetHostByName(HWND,WS(u_int),const char*,char*,int);
 938 WINSOCK_API_LINKAGE HANDLE WINAPI WSAAsyncGetProtoByName(HWND,WS(u_int),const char*,char*,int);
 939 WINSOCK_API_LINKAGE HANDLE WINAPI WSAAsyncGetProtoByNumber(HWND,WS(u_int),int,char*,int);
 940 WINSOCK_API_LINKAGE HANDLE WINAPI WSAAsyncGetServByName(HWND,WS(u_int),const char*,const char*,char*,int);
 941 WINSOCK_API_LINKAGE HANDLE WINAPI WSAAsyncGetServByPort(HWND,WS(u_int),int,const char*,char*,int);
 942 WINSOCK_API_LINKAGE int WINAPI WSAAsyncSelect(SOCKET,HWND,WS(u_int),LONG);
 943 WINSOCK_API_LINKAGE int WINAPI WSACancelAsyncRequest(HANDLE);
 944 WINSOCK_API_LINKAGE int WINAPI WSACancelBlockingCall(void);
 945 WINSOCK_API_LINKAGE int WINAPI WSACleanup(void);
 946 WINSOCK_API_LINKAGE int WINAPI WSAGetLastError(void);
 947 WINSOCK_API_LINKAGE BOOL WINAPI WSAIsBlocking(void);
 948 WINSOCK_API_LINKAGE FARPROC WINAPI WSASetBlockingHook(FARPROC);
 949 WINSOCK_API_LINKAGE void WINAPI WSASetLastError(int);
 950 WINSOCK_API_LINKAGE int WINAPI WSAStartup(WORD,LPWSADATA);
 951 WINSOCK_API_LINKAGE int WINAPI WSAUnhookBlockingHook(void);
 952
 953 WINSOCK_API_LINKAGE SOCKET WINAPI WS(accept)(SOCKET,struct WS(sockaddr)*,int*);
 954 WINSOCK_API_LINKAGE int WINAPI WS(bind)(SOCKET,const struct WS(sockaddr)*,int);
 955 WINSOCK_API_LINKAGE int WINAPI WS(closesocket)(SOCKET);
 956 WINSOCK_API_LINKAGE int WINAPI WS(connect)(SOCKET,const struct WS(sockaddr)*,int);
 957 WINSOCK_API_LINKAGE struct WS(hostent)* WINAPI WS(gethostbyaddr)(const char*,int,int);
 958 WINSOCK_API_LINKAGE struct WS(hostent)* WINAPI WS(gethostbyname)(const char*);
 959 WINSOCK_API_LINKAGE int WINAPI WS(getpeername)(SOCKET,struct WS(sockaddr)*,int*);
 960 WINSOCK_API_LINKAGE struct WS(protoent)* WINAPI WS(getprotobyname)(const char*);
 961 WINSOCK_API_LINKAGE struct WS(protoent)* WINAPI WS(getprotobynumber)(int);
 962 #ifdef WS_DEFINE_SELECT
 963 WINSOCK_API_LINKAGE int WINAPI WS(select)(int,WS(fd_set)*,WS(fd_set)*,WS(fd_set)*,const struct WS(timeval)*);
 964 #endif
 965 WINSOCK_API_LINKAGE struct WS(servent)* WINAPI WS(getservbyname)(const char*,const char*);
 966 WINSOCK_API_LINKAGE struct WS(servent)* WINAPI WS(getservbyport)(int,const char*);
 967 WINSOCK_API_LINKAGE int WINAPI WS(getsockname)(SOCKET,struct WS(sockaddr)*,int*);
 968 WINSOCK_API_LINKAGE int WINAPI WS(getsockopt)(SOCKET,int,int,char*,int*);
 969 WINSOCK_API_LINKAGE ULONG WINAPI WS(inet_addr)(const char*);
 970 WINSOCK_API_LINKAGE char* WINAPI WS(inet_ntoa)(struct WS(in_addr));
 971 WINSOCK_API_LINKAGE int WINAPI WS(ioctlsocket)(SOCKET,LONG,ULONG*);
 972 WINSOCK_API_LINKAGE int WINAPI WS(listen)(SOCKET,int);
 973 WINSOCK_API_LINKAGE int WINAPI WS(recv)(SOCKET,char*,int,int);
 974 WINSOCK_API_LINKAGE int WINAPI WS(recvfrom)(SOCKET,char*,int,int,struct WS(sockaddr)*,int*);
 975 WINSOCK_API_LINKAGE int WINAPI WS(send)(SOCKET,const char*,int,int);
 976 WINSOCK_API_LINKAGE int WINAPI WS(sendto)(SOCKET,const char*,int,int,const struct WS(sockaddr)*,int);
 977 WINSOCK_API_LINKAGE int WINAPI WS(setsockopt)(SOCKET,int,int,const char*,int);
 978 WINSOCK_API_LINKAGE int WINAPI WS(shutdown)(SOCKET,int);
 979 WINSOCK_API_LINKAGE SOCKET WINAPI WS(socket)(int,int,int);
 980
 981 #if defined(__MINGW32__) || defined (_MSC_VER) || defined(__WINE_USE_MSVCRT)
 982 /* gethostname is not defined on Unix because of conflicts with unistd.h */
 983 WINSOCK_API_LINKAGE int WINAPI WS(gethostname)(char*,int);
 984 #endif
 985
 986 #ifdef __cplusplus
 987 }
 988 #endif
 989
 990 #undef WS
 991
 992 #endif  /* _WINSOCKAPI_ */