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