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 # ifndef __WINE_WINSOCK2__
  25 #  error Please use Winsock2 in Wine
  26 # endif
  27 #endif
  28
  29 #ifndef __WINE_WINSOCKAPI_STDLIB_H
  30 #define __WINE_WINSOCKAPI_STDLIB_H
  31
  32 /*
  33  * This section defines the items that conflict with the Unix headers.
  34  */
  35 #ifndef USE_WS_PREFIX
  36 /* We are not using the WS_ prefix we risk getting conflicts for
  37  * everything related to select.
  38  */
  39 # ifdef FD_CLR
  40 /* Too late, the Unix version of stdlib.h was included before winsock.h.
  41  * This means select and all the related stuff is already defined and we
  42  * cannot override types and function prototypes.
  43  * All we can do is disable all these symbols so that they are not used
  44  * inadvertantly.
  45  */
  46 #  undef FD_SETSIZE
  47 #  undef FD_CLR
  48 #  undef FD_SET
  49 #  undef FD_ZERO
  50 #  undef FD_ISSET
  51
  52 #  define FD_SETSIZE Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  53 #  define FD_CLR     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  54 #  define FD_SET     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  55 #  define FD_ZERO    Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  56 #  define FD_ISSET   Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  57 #  define fd_set     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  58 #  define select     Include_winsock_h_before_stdlib_h_or_use_the_MSVCRT_library
  59 # elif defined(RLIM_INFINITY)
  60 /* On Darwin stdlib.h includes sys/resource.h which defines timeval but not the fd_set macros */
  61 #  define fd_set unix_fd_set
  62 #  include <sys/types.h>
  63 #  include <time.h>
  64 #  include <stdlib.h>
  65 #  undef fd_set
  66 #  undef FD_SETSIZE
  67 #  undef FD_CLR
  68 #  undef FD_SET
  69 #  undef FD_ZERO
  70 #  undef FD_ISSET
  71 #  define select     Include_winsock_h_before_sys_types_h_or_use_the_MSVCRT_library
  72 #  define timeval    Include_winsock_h_before_sys_types_h_or_use_the_MSVCRT_library
  73 # else  /* FD_CLR */
  74 /* stdlib.h has not been included yet so it's not too late. Include it now
  75  * making sure that none of the select symbols is affected. Then we can
  76  * define them with our own values.
  77  */
  78 #  define fd_set unix_fd_set
  79 #  define timeval unix_timeval
  80 #  define select unix_select
  81 #  include <sys/types.h>
  82 #  include <time.h>
  83 #  include <stdlib.h>
  84 #  undef fd_set
  85 #  undef timeval
  86 #  undef select
  87 #  undef FD_SETSIZE
  88 #  undef FD_CLR
  89 #  undef FD_SET
  90 #  undef FD_ZERO
  91 #  undef FD_ISSET
  92
  93 #  define WS_DEFINE_SELECT
  94 # endif /* FD_CLR */
  95
  96 #else
  97 # define WS_DEFINE_SELECT
  98 # include <sys/types.h>
  99 # include <stdlib.h>
 100 #endif /* !USE_WS_PREFIX */
 101
 102 #endif /* __WINE_WINSOCKAPI_STDLIB_H */
 103
 104 #ifndef __WINESRC__
 105 # include <windows.h>
 106 #else
 107 # include <windef.h>
 108 #endif
 109
 110 #ifndef _WINSOCKAPI_
 111 #define _WINSOCKAPI_
 112
 113 #if (defined(_MSC_VER) || defined(__MINGW_H)) && !defined(_BSD_TYPES_DEFINED)
 114 /* MinGW doesn't define the u_xxx types */
 115 typedef unsigned char u_char;
 116 typedef unsigned short u_short;
 117 typedef unsigned int  u_int;
 118 typedef unsigned long u_long;
 119 #endif
 120
 121 #ifdef USE_WS_PREFIX
 122 # define WS(x)    WS_##x
 123 #else
 124 # define WS(x)    x
 125 #endif
 126
 127 #ifdef __cplusplus
 128 extern "C" {
 129 #endif /* defined(__cplusplus) */
 130
 131 /* proper 4-byte packing */
 132 #include <pshpack4.h>
 133
 134 /*
 135  * Address families
 136  */
 137 #ifndef USE_WS_PREFIX
 138 #define AF_UNSPEC                  0
 139 #define AF_UNIX                    1
 140 #define AF_INET                    2
 141 #define AF_IMPLINK                 3
 142 #define AF_PUP                     4
 143 #define AF_CHAOS                   5
 144 #define AF_NS                      6
 145 #define AF_IPX                     AF_NS
 146 #define AF_ISO                     7
 147 #define AF_OSI                     AF_ISO
 148 #define AF_ECMA                    8
 149 #define AF_DATAKIT                 9
 150 #define AF_CCITT                   10
 151 #define AF_SNA                     11
 152 #define AF_DECnet                  12
 153 #define AF_DLI                     13
 154 #define AF_LAT                     14
 155 #define AF_HYLINK                  15
 156 #define AF_APPLETALK               16
 157 #define AF_NETBIOS                 17
 158 #define AF_VOICEVIEW               18
 159 #define AF_FIREFOX                 19
 160 #define AF_UNKNOWN1                20
 161 #define AF_BAN                     21
 162 #define AF_ATM                     22
 163 #define AF_INET6                   23
 164 #define AF_CLUSTER                 24
 165 #define AF_12844                   25
 166 #define AF_IRDA                    26
 167 #define AF_MAX                     27
 168 #define PF_UNSPEC                  AF_UNSPEC
 169 #define PF_UNIX                    AF_UNIX
 170 #define PF_INET                    AF_INET
 171 #define PF_IMPLINK                 AF_IMPLINK
 172 #define PF_PUP                     AF_PUP
 173 #define PF_CHAOS                   AF_CHAOS
 174 #define PF_NS                      AF_NS
 175 #define PF_IPX                     AF_IPX
 176 #define PF_ISO                     AF_ISO
 177 #define PF_OSI                     AF_OSI
 178 #define PF_ECMA                    AF_ECMA
 179 #define PF_DATAKIT                 AF_DATAKIT
 180 #define PF_CCITT                   AF_CCITT
 181 #define PF_SNA                     AF_SNA
 182 #define PF_DECnet                  AF_DECnet
 183 #define PF_DLI                     AF_DLI
 184 #define PF_LAT                     AF_LAT
 185 #define PF_HYLINK                  AF_HYLINK
 186 #define PF_APPLETALK               AF_APPLETALK
 187 #define PF_VOICEVIEW               AF_VOICEVIEW
 188 #define PF_FIREFOX                 AF_FIREFOX
 189 #define PF_UNKNOWN1                AF_UNKNOWN1
 190 #define PF_BAN                     AF_BAN
 191 #define PF_MAX                     AF_MAX
 192 #else /* USE_WS_PREFIX */
 193 #define WS_AF_UNSPEC               0
 194 #define WS_AF_UNIX                 1
 195 #define WS_AF_INET                 2
 196 #define WS_AF_IMPLINK              3
 197 #define WS_AF_PUP                  4
 198 #define WS_AF_CHAOS                5
 199 #define WS_AF_NS                   6
 200 #define WS_AF_IPX                  WS_AF_NS
 201 #define WS_AF_ISO                  7
 202 #define WS_AF_OSI                  AF_ISO
 203 #define WS_AF_ECMA                 8
 204 #define WS_AF_DATAKIT              9
 205 #define WS_AF_CCITT                10
 206 #define WS_AF_SNA                  11
 207 #define WS_AF_DECnet               12
 208 #define WS_AF_DLI                  13
 209 #define WS_AF_LAT                  14
 210 #define WS_AF_HYLINK               15
 211 #define WS_AF_APPLETALK            16
 212 #define WS_AF_NETBIOS              17
 213 #define WS_AF_VOICEVIEW            18
 214 #define WS_AF_FIREFOX              19
 215 #define WS_AF_UNKNOWN1             20
 216 #define WS_AF_BAN                  21
 217 #define WS_AF_ATM                  22
 218 #define WS_AF_INET6                23
 219 #define WS_AF_CLUSTER              24
 220 #define WS_AF_12844                25
 221 #define WS_AF_IRDA                 26
 222 #define WS_AF_MAX                  27
 223 #endif /* USE_WS_PREFIX */
 224
 225 /*
 226  * Types
 227  */
 228 #ifndef USE_WS_PREFIX
 229 #define SOCK_STREAM                1
 230 #define SOCK_DGRAM                 2
 231 #define SOCK_RAW                   3
 232 #define SOCK_RDM                   4
 233 #define SOCK_SEQPACKET             5
 234 #else /* USE_WS_PREFIX */
 235 #define WS_SOCK_STREAM             1
 236 #define WS_SOCK_DGRAM              2
 237 #define WS_SOCK_RAW                3
 238 #define WS_SOCK_RDM                4
 239 #define WS_SOCK_SEQPACKET          5
 240 #endif /* USE_WS_PREFIX */
 241
 242
 243 /*
 244  * Protocols
 245  */
 246 #ifndef USE_WS_PREFIX
 247 #define IPPROTO_IP                 0
 248 #define IPPROTO_ICMP               1
 249 #define IPPROTO_IGMP               2
 250 #define IPPROTO_GGP                3
 251 #define IPPROTO_TCP                6
 252 #define IPPROTO_UDP                17
 253 #define IPPROTO_IDP                22
 254 #define IPPROTO_ND                 77
 255 #define IPPROTO_RAW                255
 256 #define IPPROTO_MAX                256
 257 #else /* USE_WS_PREFIX */
 258 #define WS_IPPROTO_IP              0
 259 #define WS_IPPROTO_ICMP            1
 260 #define WS_IPPROTO_IGMP            2
 261 #define WS_IPPROTO_GGP             3
 262 #define WS_IPPROTO_TCP             6
 263 #define WS_IPPROTO_UDP             17
 264 #define WS_IPPROTO_IDP             22
 265 #define WS_IPPROTO_ND              77
 266 #define WS_IPPROTO_RAW             255
 267 #define WS_IPPROTO_MAX             256
 268 #endif /* USE_WS_PREFIX */
 269
 270 typedef struct WS(protoent)
 271 {
 272     char* p_name;
 273     char** p_aliases;
 274     short p_proto;
 275 } PROTOENT, *PPROTOENT, *LPPROTOENT;
 276
 277
 278
 279 /*
 280  * Networks
 281  */
 282 struct WS(netent)
 283 {
 284     char* n_name;                  /* official name of net */
 285     char** n_aliases;              /* alias list */
 286     short n_addrtype;              /* net address type */
 287     u_long n_net;              /* network # */
 288 };
 289
 290
 291 /*
 292  * Services
 293  */
 294 #ifndef USE_WS_PREFIX
 295 #define IPPORT_ECHO                7
 296 #define IPPORT_DISCARD             9
 297 #define IPPORT_SYSTAT              11
 298 #define IPPORT_DAYTIME             13
 299 #define IPPORT_NETSTAT             15
 300 #define IPPORT_FTP                 21
 301 #define IPPORT_TELNET              23
 302 #define IPPORT_SMTP                25
 303 #define IPPORT_TIMESERVER          37
 304 #define IPPORT_NAMESERVER          42
 305 #define IPPORT_WHOIS               43
 306 #define IPPORT_MTP                 57
 307 #define IPPORT_TFTP                69
 308 #define IPPORT_RJE                 77
 309 #define IPPORT_FINGER              79
 310 #define IPPORT_TTYLINK             87
 311 #define IPPORT_SUPDUP              95
 312 #define IPPORT_EXECSERVER          512
 313 #define IPPORT_LOGINSERVER         513
 314 #define IPPORT_CMDSERVER           514
 315 #define IPPORT_EFSSERVER           520
 316 #define IPPORT_BIFFUDP             512
 317 #define IPPORT_WHOSERVER           513
 318 #define IPPORT_ROUTESERVER         520
 319 #define IPPORT_RESERVED            1024
 320 #else /* USE_WS_PREFIX */
 321 #define WS_IPPORT_ECHO             7
 322 #define WS_IPPORT_DISCARD          9
 323 #define WS_IPPORT_SYSTAT           11
 324 #define WS_IPPORT_DAYTIME          13
 325 #define WS_IPPORT_NETSTAT          15
 326 #define WS_IPPORT_FTP              21
 327 #define WS_IPPORT_TELNET           23
 328 #define WS_IPPORT_SMTP             25
 329 #define WS_IPPORT_TIMESERVER       37
 330 #define WS_IPPORT_NAMESERVER       42
 331 #define WS_IPPORT_WHOIS            43
 332 #define WS_IPPORT_MTP              57
 333 #define WS_IPPORT_TFTP             69
 334 #define WS_IPPORT_RJE              77
 335 #define WS_IPPORT_FINGER           79
 336 #define WS_IPPORT_TTYLINK          87
 337 #define WS_IPPORT_SUPDUP           95
 338 #define WS_IPPORT_EXECSERVER       512
 339 #define WS_IPPORT_LOGINSERVER      513
 340 #define WS_IPPORT_CMDSERVER        514
 341 #define WS_IPPORT_EFSSERVER        520
 342 #define WS_IPPORT_BIFFUDP          512
 343 #define WS_IPPORT_WHOSERVER        513
 344 #define WS_IPPORT_ROUTESERVER      520
 345 #define WS_IPPORT_RESERVED         1024
 346 #endif /* USE_WS_PREFIX */
 347
 348 typedef struct WS(servent)
 349 {
 350     char* s_name;                  /* official service name */
 351     char** s_aliases;              /* alias list */
 352     short s_port;                  /* port # */
 353     char* s_proto;                 /* protocol to use */
 354 } SERVENT, *PSERVENT, *LPSERVENT;
 355
 356
 357
 358 /*
 359  * Hosts
 360  */
 361
 362 typedef struct WS(hostent)
 363 {
 364     char* h_name;                  /* official name of host */
 365     char** h_aliases;              /* alias list */
 366     short h_addrtype;              /* host address type */
 367     short h_length;                /* length of address */
 368     char** h_addr_list;            /* list of addresses from name server */
 369 #define h_addr h_addr_list[0]      /* address, for backward compat */
 370 } HOSTENT, *PHOSTENT, *LPHOSTENT;
 371
 372
 373 /*
 374  * Sockets
 375  */
 376
 377 typedef UINT_PTR SOCKET;
 378
 379 /*
 380  * This is used instead of -1, since the
 381  * SOCKET type is unsigned.
 382  */
 383 #define INVALID_SOCKET             (~0)
 384 #define SOCKET_ERROR               (-1)
 385
 386 typedef struct WS(sockaddr)
 387 {
 388         u_short sa_family;
 389         char    sa_data[14];
 390 } SOCKADDR, *PSOCKADDR, *LPSOCKADDR;
 391
 392 typedef struct WS(linger)
 393 {
 394     u_short l_onoff;           /* option on/off */
 395     u_short l_linger;          /* linger time */
 396 } LINGER, *PLINGER, *LPLINGER;
 397
 398 /*
 399  * Select
 400  */
 401
 402 #ifdef WS_DEFINE_SELECT
 403 /* Define our own version of select and the associated types and macros */
 404
 405 # ifndef USE_WS_PREFIX
 406 #  ifndef FD_SETSIZE
 407 #   define FD_SETSIZE              64
 408 #  endif
 409 # else
 410 #  ifndef WS_FD_SETSIZE
 411 #   define WS_FD_SETSIZE           64
 412 #  endif
 413 # endif
 414
 415 typedef struct WS(fd_set)
 416 {
 417     u_int fd_count;            /* how many are SET? */
 418 # ifndef USE_WS_PREFIX
 419     SOCKET fd_array[FD_SETSIZE];   /* an array of SOCKETs */
 420 # else
 421     SOCKET fd_array[WS_FD_SETSIZE];/* an array of SOCKETs */
 422 # endif
 423 } WS(fd_set), FD_SET, *PFD_SET, *LPFD_SET;
 424
 425 #ifndef _TIMEVAL_DEFINED
 426 #define _TIMEVAL_DEFINED
 427 typedef struct WS(timeval)
 428 {
 429     long    tv_sec;                /* seconds */
 430     long    tv_usec;               /* and microseconds */
 431 } TIMEVAL, *PTIMEVAL, *LPTIMEVAL;
 432 #endif
 433
 434 #define __WS_FD_CLR(fd, set, cast) do { \
 435     u_int __i; \
 436     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 437     { \
 438         if (((cast*)(set))->fd_array[__i] == fd) \
 439         { \
 440             while (__i < ((cast*)(set))->fd_count-1) \
 441             { \
 442                 ((cast*)(set))->fd_array[__i] = \
 443                     ((cast*)(set))->fd_array[__i+1]; \
 444                 __i++; \
 445             } \
 446             ((cast*)(set))->fd_count--; \
 447             break; \
 448         } \
 449     } \
 450 } while(0)
 451 #define __WS_FD_SET1(fd, set, cast) do { \
 452     if (((cast*)(set))->fd_count < FD_SETSIZE) \
 453         ((cast*)(set))->fd_array[((cast*)(set))->fd_count++]=(fd); \
 454 } while(0)
 455 /* This version checks if the filedesc is already in the list, and appends it
 456  * only if it's not the case
 457  */
 458 #define __WS_FD_SET2(fd, set, cast) do { \
 459     u_int __i; \
 460     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 461     { \
 462         if (((cast*)(set))->fd_array[__i]==(fd)) \
 463             break; \
 464     } \
 465     if (__i == ((cast*)(set))->fd_count && ((cast*)(set))->fd_count < FD_SETSIZE) \
 466     { \
 467         ((cast*)(set))->fd_count++; \
 468         ((cast*)(set))->fd_array[__i]=(fd);\
 469     } \
 470 } while(0)
 471
 472 #ifndef __WINE_WINSOCK2__
 473 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET1((fd),(set), cast)
 474 #else
 475 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET2((fd),(set), cast)
 476 #endif
 477
 478 #ifndef USE_WS_PREFIX
 479 #define FD_CLR(fd, set)      __WS_FD_CLR((fd),(set), fd_set)
 480 #define FD_SET(fd, set)      __WS_FD_SET((fd),(set), fd_set)
 481 #define FD_ZERO(set)         (((fd_set*)(set))->fd_count=0)
 482 #define FD_ISSET(fd, set)    __WSAFDIsSet((SOCKET)(fd), (fd_set*)(set))
 483 #else
 484 #define WS_FD_CLR(fd, set)   __WS_FD_CLR((fd),(set), WS_fd_set)
 485 #define WS_FD_SET(fd, set)   __WS_FD_SET((fd),(set), WS_fd_set)
 486 #define WS_FD_ZERO(set)      ((WS_fd_set*)(set))->fd_count=0)
 487 #define WS_FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (WS_fd_set*)(set))
 488 #endif
 489
 490 int WINAPI __WSAFDIsSet(SOCKET,WS(fd_set)*);
 491
 492 #endif /* WS_DEFINE_SELECT */
 493
 494 /* we have to define hton/ntoh as macros to avoid conflicts with Unix headers */
 495 #ifndef USE_WS_PREFIX
 496
 497 #undef htonl
 498 #undef htons
 499 #undef ntohl
 500 #undef ntohs
 501
 502 #ifdef WORDS_BIGENDIAN
 503
 504 #define htonl(l) ((u_long)(l))
 505 #define htons(s) ((u_short)(s))
 506 #define ntohl(l) ((u_long)(l))
 507 #define ntohs(s) ((u_short)(s))
 508
 509 #else  /* WORDS_BIGENDIAN */
 510
 511 inline static u_short __wine_ushort_swap(u_short s)
 512 {
 513     return (s >> 8) | (s << 8);
 514 }
 515 inline static u_long __wine_ulong_swap(u_long l)
 516 {
 517     return ((u_long)__wine_ushort_swap((u_short)l) << 16) | __wine_ushort_swap((u_short)(l >> 16));
 518 }
 519 #define htonl(l) __wine_ulong_swap(l)
 520 #define htons(s) __wine_ushort_swap(s)
 521 #define ntohl(l) __wine_ulong_swap(l)
 522 #define ntohs(s) __wine_ushort_swap(s)
 523
 524 #endif  /* WORDS_BIGENDIAN */
 525
 526 #endif  /* USE_WS_PREFIX */
 527
 528 /*
 529  * Internet address (old style... should be updated)
 530  */
 531
 532 #ifndef USE_WS_PREFIX
 533 #define IN_CLASSA_NSHIFT           24
 534 #define IN_CLASSA_MAX              128
 535 #define IN_CLASSA_NET              0xff000000
 536 #define IN_CLASSA_HOST             0x00ffffff
 537 #define IN_CLASSA(i)               (((long)(i) & 0x80000000) == 0)
 538 #define IN_CLASSB_NSHIFT           16
 539 #define IN_CLASSB_MAX              65536
 540 #define IN_CLASSB_NET              0xffff0000
 541 #define IN_CLASSB_HOST             0x0000ffff
 542 #define IN_CLASSB(i)               (((long)(i) & 0xc0000000) == 0x80000000)
 543 #define IN_CLASSC_NSHIFT           8
 544 #define IN_CLASSC_NET              0xffffff00
 545 #define IN_CLASSC_HOST             0x000000ff
 546 #define IN_CLASSC(i)               (((long)(i) & 0xe0000000) == 0xc0000000)
 547 #else
 548 #define WS_IN_CLASSA_NSHIFT        24
 549 #define WS_IN_CLASSA_MAX           128
 550 #define WS_IN_CLASSA_NET           0xff000000
 551 #define WS_IN_CLASSA_HOST          0x00ffffff
 552 #define WS_IN_CLASSA(i)            (((long)(i) & 0x80000000) == 0)
 553 #define WS_IN_CLASSB_NSHIFT        16
 554 #define WS_IN_CLASSB_MAX           65536
 555 #define WS_IN_CLASSB_NET           0xffff0000
 556 #define WS_IN_CLASSB_HOST          0x0000ffff
 557 #define WS_IN_CLASSB(i)            (((long)(i) & 0xc0000000) == 0x80000000)
 558 #define WS_IN_CLASSC_NSHIFT        8
 559 #define WS_IN_CLASSC_NET           0xffffff00
 560 #define WS_IN_CLASSC_HOST          0x000000ff
 561 #define WS_IN_CLASSC(i)            (((long)(i) & 0xe0000000) == 0xc0000000)
 562 #endif /* USE_WS_PREFIX */
 563
 564 #ifndef USE_WS_PREFIX
 565 #define INADDR_ANY                 (u_long)0x00000000
 566 #define INADDR_LOOPBACK            0x7f000001
 567 #define INADDR_BROADCAST           (u_long)0xffffffff
 568 #define INADDR_NONE                0xffffffff
 569 #else
 570 #define WS_INADDR_ANY              (u_long)0x00000000
 571 #define WS_INADDR_LOOPBACK         0x7f000001
 572 #define WS_INADDR_BROADCAST        (u_long)0xffffffff
 573 #define WS_INADDR_NONE             0xffffffff
 574 #endif /* USE_WS_PREFIX */
 575
 576 typedef struct WS(in_addr)
 577 {
 578     union {
 579         struct {
 580             u_char s_b1,s_b2,s_b3,s_b4;
 581         } S_un_b;
 582         struct {
 583             u_short s_w1,s_w2;
 584         } S_un_w;
 585         u_long S_addr;
 586     } S_un;
 587 #ifndef USE_WS_PREFIX
 588 #define s_addr  S_un.S_addr
 589 #define s_host  S_un.S_un_b.s_b2
 590 #define s_net   S_un.S_un_b.s_b1
 591 #define s_imp   S_un.S_un_w.s_w2
 592 #define s_impno S_un.S_un_b.s_b4
 593 #define s_lh    S_un.S_un_b.s_b3
 594 #else
 595 #define WS_s_addr  S_un.S_addr
 596 #define WS_s_host  S_un.S_un_b.s_b2
 597 #define WS_s_net   S_un.S_un_b.s_b1
 598 #define WS_s_imp   S_un.S_un_w.s_w2
 599 #define WS_s_impno S_un.S_un_b.s_b4
 600 #define WS_s_lh    S_un.S_un_b.s_b3
 601 #endif /* USE_WS_PREFIX */
 602 } IN_ADDR, *PIN_ADDR, *LPIN_ADDR;
 603
 604 typedef struct WS(sockaddr_in)
 605 {
 606     short              sin_family;
 607     u_short               sin_port;
 608     struct WS(in_addr) sin_addr;
 609     char               sin_zero[8];
 610 } SOCKADDR_IN, *PSOCKADDR_IN, *LPSOCKADDR_IN;
 611
 612 /*
 613  * Multicast group information
 614  */
 615
 616 #if !defined(__WINE_WINSOCK2__)
 617 struct WS(ip_mreq)
 618 {
 619     struct WS(in_addr) imr_multiaddr;
 620     struct WS(in_addr) imr_interface;
 621 };
 622 #endif
 623
 624 /*
 625  * WSAStartup
 626  */
 627 #define WSADESCRIPTION_LEN      256
 628 #define WSASYS_STATUS_LEN       128
 629
 630 typedef struct WS(WSAData)
 631 {
 632     WORD                    wVersion;
 633     WORD                    wHighVersion;
 634     char                    szDescription[WSADESCRIPTION_LEN+1];
 635     char                    szSystemStatus[WSASYS_STATUS_LEN+1];
 636     WORD                    iMaxSockets;
 637     WORD                    iMaxUdpDg;
 638     char                   *lpVendorInfo;
 639 } WSADATA, *LPWSADATA;
 640
 641
 642
 643 /*
 644  * {get,set}sockopt
 645  */
 646 #ifndef USE_WS_PREFIX
 647 #define SOL_SOCKET                 0xffff
 648 #define SO_DEBUG                   0x0001
 649 #define SO_ACCEPTCONN              0x0002
 650 #define SO_REUSEADDR               0x0004
 651 #define SO_KEEPALIVE               0x0008
 652 #define SO_DONTROUTE               0x0010
 653 #define SO_BROADCAST               0x0020
 654 #define SO_USELOOPBACK             0x0040
 655 #define SO_LINGER                  0x0080
 656 #define SO_OOBINLINE               0x0100
 657 #define SO_DONTLINGER              (u_int)(~SO_LINGER)
 658 #define SO_SNDBUF                  0x1001
 659 #define SO_RCVBUF                  0x1002
 660 #define SO_SNDLOWAT                0x1003
 661 #define SO_RCVLOWAT                0x1004
 662 #define SO_SNDTIMEO                0x1005
 663 #define SO_RCVTIMEO                0x1006
 664 #define SO_ERROR                   0x1007
 665 #define SO_TYPE                    0x1008
 666
 667
 668 #define IOCPARM_MASK               0x7f
 669 #define IOC_VOID                   0x20000000
 670 #define IOC_OUT                    0x40000000
 671 #define IOC_IN                     0x80000000
 672 #define IOC_INOUT                  (IOC_IN|IOC_OUT)
 673
 674 #define _IO(x,y)    (IOC_VOID|((x)<<8)|(y))
 675 #define _IOR(x,y,t) (IOC_OUT|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 676 #define _IOW(x,y,t) (IOC_IN|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 677
 678 #else
 679
 680 #define WS_SOL_SOCKET              0xffff
 681 #define WS_SO_DEBUG                0x0001
 682 #define WS_SO_ACCEPTCONN           0x0002
 683 #define WS_SO_REUSEADDR            0x0004
 684 #define WS_SO_KEEPALIVE            0x0008
 685 #define WS_SO_DONTROUTE            0x0010
 686 #define WS_SO_BROADCAST            0x0020
 687 #define WS_SO_USELOOPBACK          0x0040
 688 #define WS_SO_LINGER               0x0080
 689 #define WS_SO_OOBINLINE            0x0100
 690 #define WS_SO_DONTLINGER           (u_int)(~WS_SO_LINGER)
 691 #define WS_SO_SNDBUF               0x1001
 692 #define WS_SO_RCVBUF               0x1002
 693 #define WS_SO_SNDLOWAT             0x1003
 694 #define WS_SO_RCVLOWAT             0x1004
 695 #define WS_SO_SNDTIMEO             0x1005
 696 #define WS_SO_RCVTIMEO             0x1006
 697 #define WS_SO_ERROR                0x1007
 698 #define WS_SO_TYPE                 0x1008
 699
 700 #define WS_IOCPARM_MASK            0x7f
 701 #define WS_IOC_VOID                0x20000000
 702 #define WS_IOC_OUT                 0x40000000
 703 #define WS_IOC_IN                  0x80000000
 704 #define WS_IOC_INOUT               (WS_IOC_IN|WS_IOC_OUT)
 705
 706 #define WS__IO(x,y)    (WS_IOC_VOID|((x)<<8)|(y))
 707 #define WS__IOR(x,y,t) (WS_IOC_OUT|(((long)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 708 #define WS__IOW(x,y,t) (WS_IOC_IN|(((long)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 709
 710 #endif
 711
 712 /* IPPROTO_TCP options */
 713 #ifndef USE_WS_PREFIX
 714 #define TCP_NODELAY                1
 715 #else
 716 #define WS_TCP_NODELAY             1
 717 #endif
 718
 719 /* IPPROTO_IP options */
 720 #ifndef __WINE_WINSOCK2__    /* WinSock2 has different values for the IP_ constants */
 721 # ifndef USE_WS_PREFIX
 722 #  define IP_OPTIONS             1
 723 #  define IP_MULTICAST_IF        2
 724 #  define IP_MULTICAST_TTL       3
 725 #  define IP_MULTICAST_LOOP      4
 726 #  define IP_ADD_MEMBERSHIP      5
 727 #  define IP_DROP_MEMBERSHIP     6
 728 #  define IP_TTL                 7
 729 #  define IP_TOS                 8
 730 #  define IP_DONTFRAGMENT        9
 731 # else
 732 #  define WS_IP_OPTIONS          1
 733 #  define WS_IP_MULTICAST_IF     2
 734 #  define WS_IP_MULTICAST_TTL    3
 735 #  define WS_IP_MULTICAST_LOOP   4
 736 #  define WS_IP_ADD_MEMBERSHIP   5
 737 #  define WS_IP_DROP_MEMBERSHIP  6
 738 #  define WS_IP_TTL              7
 739 #  define WS_IP_TOS              8
 740 #  define WS_IP_DONTFRAGMENT     9
 741 # endif
 742 #endif
 743
 744
 745 /*
 746  * Socket I/O flags (supported by spec 1.1)
 747  */
 748 #ifndef USE_WS_PREFIX
 749 #define FIONREAD                   _IOR('f', 127, u_long)
 750 #define FIONBIO                    _IOW('f', 126, u_long)
 751 #define SIOCATMARK                 _IOR('s',  7, u_long)
 752 #else
 753 #define WS_FIONREAD                WS__IOR('f', 127, u_long)
 754 #define WS_FIONBIO                 WS__IOW('f', 126, u_long)
 755 #define WS_SIOCATMARK              WS__IOR('s',  7, u_long)
 756 #endif
 757
 758 /*
 759  * Maximum queue length specifiable by listen.
 760  */
 761 #ifndef USE_WS_PREFIX
 762 #define SOMAXCONN                  5
 763
 764 #define MSG_OOB                    0x0001
 765 #define MSG_PEEK                   0x0002
 766 #define MSG_DONTROUTE              0x0004
 767 #define MSG_MAXIOVLEN              0x000a
 768 #define MSG_PARTIAL                0x8000
 769 #else /* USE_WS_PREFIX */
 770 #define WS_SOMAXCONN               5
 771
 772 #define WS_MSG_OOB                 0x0001
 773 #define WS_MSG_PEEK                0x0002
 774 #define WS_MSG_DONTROUTE           0x0004
 775 #define WS_MSG_MAXIOVLEN           0x000a
 776 #define WS_MSG_PARTIAL             0x8000
 777 #endif /* USE_WS_PREFIX */
 778
 779 /*
 780  * Define constant based on rfc883, used by gethostbyxxxx() calls.
 781  */
 782 #ifndef USE_WS_PREFIX
 783 #define MAXGETHOSTSTRUCT           1024
 784 #else
 785 #define MAXGETHOSTSTRUCT           1024
 786 #endif
 787
 788
 789 /*
 790  * Define flags to be used with the WSAAsyncSelect() call.
 791  */
 792 #define FD_READ                    0x00000001
 793 #define FD_WRITE                   0x00000002
 794 #define FD_OOB                     0x00000004
 795 #define FD_ACCEPT                  0x00000008
 796 #define FD_CONNECT                 0x00000010
 797 #define FD_CLOSE                   0x00000020
 798
 799 /* internal per-socket flags */
 800 #ifdef __WINESRC__
 801 #define FD_WINE_LISTENING          0x10000000
 802 #define FD_WINE_NONBLOCKING        0x20000000
 803 #define FD_WINE_CONNECTED          0x40000000
 804 #define FD_WINE_RAW                0x80000000
 805 #define FD_WINE_INTERNAL           0xFFFF0000
 806 #endif
 807
 808 /*
 809  * All Windows Sockets error constants are biased by WSABASEERR from
 810  * the "normal"
 811  */
 812 #define WSABASEERR                 10000
 813 /*
 814  * Windows Sockets definitions of regular Microsoft C error constants
 815  */
 816 #define WSAEINTR                   (WSABASEERR+4)
 817 #define WSAEBADF                   (WSABASEERR+9)
 818 #define WSAEACCES                  (WSABASEERR+13)
 819 #define WSAEFAULT                  (WSABASEERR+14)
 820 #define WSAEINVAL                  (WSABASEERR+22)
 821 #define WSAEMFILE                  (WSABASEERR+24)
 822
 823 /*
 824  * Windows Sockets definitions of regular Berkeley error constants
 825  */
 826 #define WSAEWOULDBLOCK             (WSABASEERR+35)
 827 #define WSAEINPROGRESS             (WSABASEERR+36)
 828 #define WSAEALREADY                (WSABASEERR+37)
 829 #define WSAENOTSOCK                (WSABASEERR+38)
 830 #define WSAEDESTADDRREQ            (WSABASEERR+39)
 831 #define WSAEMSGSIZE                (WSABASEERR+40)
 832 #define WSAEPROTOTYPE              (WSABASEERR+41)
 833 #define WSAENOPROTOOPT             (WSABASEERR+42)
 834 #define WSAEPROTONOSUPPORT         (WSABASEERR+43)
 835 #define WSAESOCKTNOSUPPORT         (WSABASEERR+44)
 836 #define WSAEOPNOTSUPP              (WSABASEERR+45)
 837 #define WSAEPFNOSUPPORT            (WSABASEERR+46)
 838 #define WSAEAFNOSUPPORT            (WSABASEERR+47)
 839 #define WSAEADDRINUSE              (WSABASEERR+48)
 840 #define WSAEADDRNOTAVAIL           (WSABASEERR+49)
 841 #define WSAENETDOWN                (WSABASEERR+50)
 842 #define WSAENETUNREACH             (WSABASEERR+51)
 843 #define WSAENETRESET               (WSABASEERR+52)
 844 #define WSAECONNABORTED            (WSABASEERR+53)
 845 #define WSAECONNRESET              (WSABASEERR+54)
 846 #define WSAENOBUFS                 (WSABASEERR+55)
 847 #define WSAEISCONN                 (WSABASEERR+56)
 848 #define WSAENOTCONN                (WSABASEERR+57)
 849 #define WSAESHUTDOWN               (WSABASEERR+58)
 850 #define WSAETOOMANYREFS            (WSABASEERR+59)
 851 #define WSAETIMEDOUT               (WSABASEERR+60)
 852 #define WSAECONNREFUSED            (WSABASEERR+61)
 853 #define WSAELOOP                   (WSABASEERR+62)
 854 #define WSAENAMETOOLONG            (WSABASEERR+63)
 855 #define WSAEHOSTDOWN               (WSABASEERR+64)
 856 #define WSAEHOSTUNREACH            (WSABASEERR+65)
 857 #define WSAENOTEMPTY               (WSABASEERR+66)
 858 #define WSAEPROCLIM                (WSABASEERR+67)
 859 #define WSAEUSERS                  (WSABASEERR+68)
 860 #define WSAEDQUOT                  (WSABASEERR+69)
 861 #define WSAESTALE                  (WSABASEERR+70)
 862 #define WSAEREMOTE                 (WSABASEERR+71)
 863 #define WSAEDISCON                 (WSABASEERR+101)
 864
 865 /*
 866  * Extended Windows Sockets error constant definitions
 867  */
 868 #define WSASYSNOTREADY             (WSABASEERR+91)
 869 #define WSAVERNOTSUPPORTED         (WSABASEERR+92)
 870 #define WSANOTINITIALISED          (WSABASEERR+93)
 871 #define WSAEDISCON                 (WSABASEERR+101)
 872 #define WSAENOMORE                 (WSABASEERR+102)
 873 #define WSAECANCELLED              (WSABASEERR+103)
 874 #define WSAEINVALIDPROCTABLE       (WSABASEERR+104)
 875 #define WSAEINVALIDPROVIDER        (WSABASEERR+105)
 876 #define WSAEPROVIDERFAILEDINIT     (WSABASEERR+106)
 877 #define WSASYSCALLFAILURE          (WSABASEERR+107)
 878 #define WSASERVICE_NOT_FOUND       (WSABASEERR+108)
 879 #define WSATYPE_NOT_FOUND          (WSABASEERR+109)
 880 #define WSA_E_NO_MORE              (WSABASEERR+110)
 881 #define WSA_E_CANCELLED            (WSABASEERR+111)
 882 #define WSAEREFUSED                (WSABASEERR+112)
 883
 884 /*
 885  * Error return codes from gethostbyname() and gethostbyaddr()
 886  * (when using the resolver). Note that these errors are
 887  * retrieved via WSAGetLastError() and must therefore follow
 888  * the rules for avoiding clashes with error numbers from
 889  * specific implementations or language run-time systems.
 890  * For this reason the codes are based at WSABASEERR+1001.
 891  * Note also that [WSA]NO_ADDRESS is defined only for
 892  * compatibility purposes.
 893  */
 894
 895 #ifndef USE_WS_PREFIX
 896 #define h_errno                    WSAGetLastError()
 897 #else
 898 #define WS_h_errno                 WSAGetLastError()
 899 #endif
 900
 901 /* Authoritative Answer: Host not found */
 902 #define WSAHOST_NOT_FOUND          (WSABASEERR+1001)
 903
 904 /* Non-Authoritative: Host not found, or SERVERFAIL */
 905 #define WSATRY_AGAIN               (WSABASEERR+1002)
 906
 907 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
 908 #define WSANO_RECOVERY             (WSABASEERR+1003)
 909
 910 /* Valid name, no data record of requested type */
 911 #define WSANO_DATA                 (WSABASEERR+1004)
 912
 913 /* no address, look for MX record */
 914 #define WSANO_ADDRESS              WSANO_DATA
 915
 916 #ifndef USE_WS_PREFIX
 917 #define HOST_NOT_FOUND             WSAHOST_NOT_FOUND
 918 #define TRY_AGAIN                  WSATRY_AGAIN
 919 #define NO_RECOVERY                WSANO_RECOVERY
 920 #define NO_DATA                    WSANO_DATA
 921 #define NO_ADDRESS                 WSANO_ADDRESS
 922 #endif /* USE_WS_PREFIX */
 923
 924
 925
 926 /*
 927  * Windows message parameter composition and decomposition
 928  * macros.
 929  */
 930
 931 /*
 932  * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation
 933  * when constructing the response to a WSAAsyncGetXByY() routine.
 934  */
 935 #define WSAMAKEASYNCREPLY(buflen,error)     MAKELONG(buflen,error)
 936 /*
 937  * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation
 938  * when constructing the response to WSAAsyncSelect().
 939  */
 940 #define WSAMAKESELECTREPLY(event,error)     MAKELONG(event,error)
 941 /*
 942  * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application
 943  * to extract the buffer length from the lParam in the response
 944  * to a WSAGetXByY().
 945  */
 946 #define WSAGETASYNCBUFLEN(lParam)           LOWORD(lParam)
 947 /*
 948  * WSAGETASYNCERROR is intended for use by the Windows Sockets application
 949  * to extract the error code from the lParam in the response
 950  * to a WSAGetXByY().
 951  */
 952 #define WSAGETASYNCERROR(lParam)            HIWORD(lParam)
 953 /*
 954  * WSAGETSELECTEVENT is intended for use by the Windows Sockets application
 955  * to extract the event code from the lParam in the response
 956  * to a WSAAsyncSelect().
 957  */
 958 #define WSAGETSELECTEVENT(lParam)           LOWORD(lParam)
 959 /*
 960  * WSAGETSELECTERROR is intended for use by the Windows Sockets application
 961  * to extract the error code from the lParam in the response
 962  * to a WSAAsyncSelect().
 963  */
 964 #define WSAGETSELECTERROR(lParam)           HIWORD(lParam)
 965
 966
 967
 968 /*
 969  * Prototypes
 970  *
 971  * Remember to keep this section in sync with the
 972  * "Winsock Function Typedefs" section in winsock2.h.
 973  */
 974 #if !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES
 975 HANDLE WINAPI WSAAsyncGetHostByAddr(HWND,u_int,const char*,int,int,char*,int);
 976 HANDLE WINAPI WSAAsyncGetHostByName(HWND,u_int,const char*,char*,int);
 977 HANDLE WINAPI WSAAsyncGetProtoByName(HWND,u_int,const char*,char*,int);
 978 HANDLE WINAPI WSAAsyncGetProtoByNumber(HWND,u_int,int,char*,int);
 979 HANDLE WINAPI WSAAsyncGetServByName(HWND,u_int,const char*,const char*,char*,int);
 980 HANDLE WINAPI WSAAsyncGetServByPort(HWND,u_int,int,const char*,char*,int);
 981 int WINAPI WSAAsyncSelect(SOCKET,HWND,u_int,long);
 982 int WINAPI WSACancelAsyncRequest(HANDLE);
 983 int WINAPI WSACancelBlockingCall(void);
 984 int WINAPI WSACleanup(void);
 985 int WINAPI WSAGetLastError(void);
 986 BOOL WINAPI WSAIsBlocking(void);
 987 FARPROC WINAPI WSASetBlockingHook(FARPROC);
 988 void WINAPI WSASetLastError(int);
 989 int WINAPI WSAStartup(WORD,LPWSADATA);
 990 int WINAPI WSAUnhookBlockingHook(void);
 991
 992 SOCKET WINAPI WS(accept)(SOCKET,struct WS(sockaddr)*,int*);
 993 int WINAPI WS(bind)(SOCKET,const struct WS(sockaddr)*,int);
 994 int WINAPI WS(closesocket)(SOCKET);
 995 int WINAPI WS(connect)(SOCKET,const struct WS(sockaddr)*,int);
 996 struct WS(hostent)* WINAPI WS(gethostbyaddr)(const char*,int,int);
 997 struct WS(hostent)* WINAPI WS(gethostbyname)(const char*);
 998 /* gethostname not defined because of conflicts with unistd.h */
 999 int WINAPI WS(getpeername)(SOCKET,struct WS(sockaddr)*,int*);
1000 struct WS(protoent)* WINAPI WS(getprotobyname)(const char*);
1001 struct WS(protoent)* WINAPI WS(getprotobynumber)(int);
1002 #ifdef WS_DEFINE_SELECT
1003 int WINAPI WS(select)(int,WS(fd_set)*,WS(fd_set)*,WS(fd_set)*,const struct WS(timeval)*);
1004 #endif
1005 struct WS(servent)* WINAPI WS(getservbyname)(const char*,const char*);
1006 struct WS(servent)* WINAPI WS(getservbyport)(int,const char*);
1007 int WINAPI WS(getsockname)(SOCKET,struct WS(sockaddr)*,int*);
1008 int WINAPI WS(getsockopt)(SOCKET,int,int,char*,int*);
1009 unsigned long WINAPI WS(inet_addr)(const char*);
1010 char* WINAPI WS(inet_ntoa)(struct WS(in_addr));
1011 int WINAPI WS(ioctlsocket)(SOCKET,long,u_long*);
1012 int WINAPI WS(listen)(SOCKET,int);
1013 int WINAPI WS(recv)(SOCKET,char*,int,int);
1014 int WINAPI WS(recvfrom)(SOCKET,char*,int,int,struct WS(sockaddr)*,int*);
1015 int WINAPI WS(send)(SOCKET,const char*,int,int);
1016 int WINAPI WS(sendto)(SOCKET,const char*,int,int,const struct WS(sockaddr)*,int);
1017 int WINAPI WS(setsockopt)(SOCKET,int,int,const char*,int);
1018 int WINAPI WS(shutdown)(SOCKET,int);
1019 SOCKET WINAPI WS(socket)(int,int,int);
1020
1021 #endif /* !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES */
1022
1023
1024 #include <poppack.h>
1025
1026 #ifdef __cplusplus
1027 }
1028 #endif
1029
1030 #ifndef __WINE_WINSOCK2__
1031 #undef WS
1032 #undef WS_API_PROTOTYPES
1033 #undef WS_API_TYPEDEFS
1034 #endif
1035
1036 #endif  /* _WINSOCKAPI_ */