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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 # else  /* FD_CLR */
  60 /* stdlib.h has not been included yet so it's not too late. Include it now
  61  * making sure that none of the select symbols is affected. Then we can
  62  * define them with our own values.
  63  */
  64 #  define fd_set unix_fd_set
  65 #  define timeval unix_timeval
  66 #  define select unix_select
  67 #  include <sys/types.h>
  68 #  include <time.h>
  69 #  include <stdlib.h>
  70 #  undef fd_set
  71 #  undef timeval
  72 #  undef select
  73 #  undef FD_SETSIZE
  74 #  undef FD_CLR
  75 #  undef FD_SET
  76 #  undef FD_ZERO
  77 #  undef FD_ISSET
  78
  79 #  define WS_DEFINE_SELECT
  80 # endif /* FD_CLR */
  81
  82 #else
  83 # define WS_DEFINE_SELECT
  84 # include <sys/types.h>
  85 # include <stdlib.h>
  86 #endif /* !USE_WS_PREFIX */
  87
  88 #endif /* __WINE_WINSOCKAPI_STDLIB_H */
  89
  90 #ifndef __WINESRC__
  91 # include <windows.h>
  92 #else
  93 # include <windef.h>
  94 #endif
  95
  96 #ifndef _WINSOCKAPI_
  97 #define _WINSOCKAPI_
  98
  99 #if (defined(_MSC_VER) || defined(__MINGW_H)) && !defined(_BSD_TYPES_DEFINED)
 100 /* MinGW doesn't define the u_xxx types */
 101 typedef unsigned char u_char;
 102 typedef unsigned short u_short;
 103 typedef unsigned int  u_int;
 104 typedef unsigned long u_long;
 105 #endif
 106
 107 #ifdef USE_WS_PREFIX
 108 # define WS(x)    WS_##x
 109 #else
 110 # define WS(x)    x
 111 #endif
 112
 113 #ifdef __cplusplus
 114 extern "C" {
 115 #endif /* defined(__cplusplus) */
 116
 117 /* proper 4-byte packing */
 118 #include <pshpack4.h>
 119
 120 /*
 121  * Address families
 122  */
 123 #ifndef USE_WS_PREFIX
 124 #define AF_UNSPEC                  0
 125 #define AF_UNIX                    1
 126 #define AF_INET                    2
 127 #define AF_IMPLINK                 3
 128 #define AF_PUP                     4
 129 #define AF_CHAOS                   5
 130 #define AF_NS                      6
 131 #define AF_IPX                     AF_NS
 132 #define AF_ISO                     7
 133 #define AF_OSI                     AF_ISO
 134 #define AF_ECMA                    8
 135 #define AF_DATAKIT                 9
 136 #define AF_CCITT                   10
 137 #define AF_SNA                     11
 138 #define AF_DECnet                  12
 139 #define AF_DLI                     13
 140 #define AF_LAT                     14
 141 #define AF_HYLINK                  15
 142 #define AF_APPLETALK               16
 143 #define AF_NETBIOS                 17
 144 #define AF_VOICEVIEW               18
 145 #define AF_FIREFOX                 19
 146 #define AF_UNKNOWN1                20
 147 #define AF_BAN                     21
 148 #define AF_ATM                     22
 149 #define AF_INET6                   23
 150 #define AF_CLUSTER                 24
 151 #define AF_12844                   25
 152 #define AF_IRDA                    26
 153 #define AF_MAX                     27
 154 #define PF_UNSPEC                  AF_UNSPEC
 155 #define PF_UNIX                    AF_UNIX
 156 #define PF_INET                    AF_INET
 157 #define PF_IMPLINK                 AF_IMPLINK
 158 #define PF_PUP                     AF_PUP
 159 #define PF_CHAOS                   AF_CHAOS
 160 #define PF_NS                      AF_NS
 161 #define PF_IPX                     AF_IPX
 162 #define PF_ISO                     AF_ISO
 163 #define PF_OSI                     AF_OSI
 164 #define PF_ECMA                    AF_ECMA
 165 #define PF_DATAKIT                 AF_DATAKIT
 166 #define PF_CCITT                   AF_CCITT
 167 #define PF_SNA                     AF_SNA
 168 #define PF_DECnet                  AF_DECnet
 169 #define PF_DLI                     AF_DLI
 170 #define PF_LAT                     AF_LAT
 171 #define PF_HYLINK                  AF_HYLINK
 172 #define PF_APPLETALK               AF_APPLETALK
 173 #define PF_VOICEVIEW               AF_VOICEVIEW
 174 #define PF_FIREFOX                 AF_FIREFOX
 175 #define PF_UNKNOWN1                AF_UNKNOWN1
 176 #define PF_BAN                     AF_BAN
 177 #define PF_MAX                     AF_MAX
 178 #else /* USE_WS_PREFIX */
 179 #define WS_AF_UNSPEC               0
 180 #define WS_AF_UNIX                 1
 181 #define WS_AF_INET                 2
 182 #define WS_AF_IMPLINK              3
 183 #define WS_AF_PUP                  4
 184 #define WS_AF_CHAOS                5
 185 #define WS_AF_NS                   6
 186 #define WS_AF_IPX                  WS_AF_NS
 187 #define WS_AF_ISO                  7
 188 #define WS_AF_OSI                  AF_ISO
 189 #define WS_AF_ECMA                 8
 190 #define WS_AF_DATAKIT              9
 191 #define WS_AF_CCITT                10
 192 #define WS_AF_SNA                  11
 193 #define WS_AF_DECnet               12
 194 #define WS_AF_DLI                  13
 195 #define WS_AF_LAT                  14
 196 #define WS_AF_HYLINK               15
 197 #define WS_AF_APPLETALK            16
 198 #define WS_AF_NETBIOS              17
 199 #define WS_AF_VOICEVIEW            18
 200 #define WS_AF_FIREFOX              19
 201 #define WS_AF_UNKNOWN1             20
 202 #define WS_AF_BAN                  21
 203 #define WS_AF_ATM                  22
 204 #define WS_AF_INET6                23
 205 #define WS_AF_CLUSTER              24
 206 #define WS_AF_12844                25
 207 #define WS_AF_IRDA                 26
 208 #define WS_AF_MAX                  27
 209 #endif /* USE_WS_PREFIX */
 210
 211 /*
 212  * Types
 213  */
 214 #ifndef USE_WS_PREFIX
 215 #define SOCK_STREAM                1
 216 #define SOCK_DGRAM                 2
 217 #define SOCK_RAW                   3
 218 #define SOCK_RDM                   4
 219 #define SOCK_SEQPACKET             5
 220 #else /* USE_WS_PREFIX */
 221 #define WS_SOCK_STREAM             1
 222 #define WS_SOCK_DGRAM              2
 223 #define WS_SOCK_RAW                3
 224 #define WS_SOCK_RDM                4
 225 #define WS_SOCK_SEQPACKET          5
 226 #endif /* USE_WS_PREFIX */
 227
 228
 229 /*
 230  * Protocols
 231  */
 232 #ifndef USE_WS_PREFIX
 233 #define IPPROTO_IP                 0
 234 #define IPPROTO_ICMP               1
 235 #define IPPROTO_IGMP               2
 236 #define IPPROTO_GGP                3
 237 #define IPPROTO_TCP                6
 238 #define IPPROTO_UDP                17
 239 #define IPPROTO_IDP                22
 240 #define IPPROTO_ND                 77
 241 #define IPPROTO_RAW                255
 242 #define IPPROTO_MAX                256
 243 #else /* USE_WS_PREFIX */
 244 #define WS_IPPROTO_IP              0
 245 #define WS_IPPROTO_ICMP            1
 246 #define WS_IPPROTO_IGMP            2
 247 #define WS_IPPROTO_GGP             3
 248 #define WS_IPPROTO_TCP             6
 249 #define WS_IPPROTO_UDP             17
 250 #define WS_IPPROTO_IDP             22
 251 #define WS_IPPROTO_ND              77
 252 #define WS_IPPROTO_RAW             255
 253 #define WS_IPPROTO_MAX             256
 254 #endif /* USE_WS_PREFIX */
 255
 256 typedef struct WS(protoent)
 257 {
 258     char* p_name;
 259     char** p_aliases;
 260     short p_proto;
 261 } PROTOENT, *PPROTOENT, *LPPROTOENT;
 262
 263
 264
 265 /*
 266  * Networks
 267  */
 268 struct WS(netent)
 269 {
 270     char* n_name;                  /* official name of net */
 271     char** n_aliases;              /* alias list */
 272     short n_addrtype;              /* net address type */
 273     u_long n_net;              /* network # */
 274 };
 275
 276
 277 /*
 278  * Services
 279  */
 280 #ifndef USE_WS_PREFIX
 281 #define IPPORT_ECHO                7
 282 #define IPPORT_DISCARD             9
 283 #define IPPORT_SYSTAT              11
 284 #define IPPORT_DAYTIME             13
 285 #define IPPORT_NETSTAT             15
 286 #define IPPORT_FTP                 21
 287 #define IPPORT_TELNET              23
 288 #define IPPORT_SMTP                25
 289 #define IPPORT_TIMESERVER          37
 290 #define IPPORT_NAMESERVER          42
 291 #define IPPORT_WHOIS               43
 292 #define IPPORT_MTP                 57
 293 #define IPPORT_TFTP                69
 294 #define IPPORT_RJE                 77
 295 #define IPPORT_FINGER              79
 296 #define IPPORT_TTYLINK             87
 297 #define IPPORT_SUPDUP              95
 298 #define IPPORT_EXECSERVER          512
 299 #define IPPORT_LOGINSERVER         513
 300 #define IPPORT_CMDSERVER           514
 301 #define IPPORT_EFSSERVER           520
 302 #define IPPORT_BIFFUDP             512
 303 #define IPPORT_WHOSERVER           513
 304 #define IPPORT_ROUTESERVER         520
 305 #define IPPORT_RESERVED            1024
 306 #else /* USE_WS_PREFIX */
 307 #define WS_IPPORT_ECHO             7
 308 #define WS_IPPORT_DISCARD          9
 309 #define WS_IPPORT_SYSTAT           11
 310 #define WS_IPPORT_DAYTIME          13
 311 #define WS_IPPORT_NETSTAT          15
 312 #define WS_IPPORT_FTP              21
 313 #define WS_IPPORT_TELNET           23
 314 #define WS_IPPORT_SMTP             25
 315 #define WS_IPPORT_TIMESERVER       37
 316 #define WS_IPPORT_NAMESERVER       42
 317 #define WS_IPPORT_WHOIS            43
 318 #define WS_IPPORT_MTP              57
 319 #define WS_IPPORT_TFTP             69
 320 #define WS_IPPORT_RJE              77
 321 #define WS_IPPORT_FINGER           79
 322 #define WS_IPPORT_TTYLINK          87
 323 #define WS_IPPORT_SUPDUP           95
 324 #define WS_IPPORT_EXECSERVER       512
 325 #define WS_IPPORT_LOGINSERVER      513
 326 #define WS_IPPORT_CMDSERVER        514
 327 #define WS_IPPORT_EFSSERVER        520
 328 #define WS_IPPORT_BIFFUDP          512
 329 #define WS_IPPORT_WHOSERVER        513
 330 #define WS_IPPORT_ROUTESERVER      520
 331 #define WS_IPPORT_RESERVED         1024
 332 #endif /* USE_WS_PREFIX */
 333
 334 typedef struct WS(servent)
 335 {
 336     char* s_name;                  /* official service name */
 337     char** s_aliases;              /* alias list */
 338     short s_port;                  /* port # */
 339     char* s_proto;                 /* protocol to use */
 340 } SERVENT, *PSERVENT, *LPSERVENT;
 341
 342
 343
 344 /*
 345  * Hosts
 346  */
 347
 348 typedef struct WS(hostent)
 349 {
 350     char* h_name;                  /* official name of host */
 351     char** h_aliases;              /* alias list */
 352     short h_addrtype;              /* host address type */
 353     short h_length;                /* length of address */
 354     char** h_addr_list;            /* list of addresses from name server */
 355 #define h_addr h_addr_list[0]      /* address, for backward compat */
 356 } HOSTENT, *PHOSTENT, *LPHOSTENT;
 357
 358
 359 /*
 360  * Sockets
 361  */
 362
 363 typedef UINT_PTR SOCKET;
 364
 365 /*
 366  * This is used instead of -1, since the
 367  * SOCKET type is unsigned.
 368  */
 369 #define INVALID_SOCKET             (~0)
 370 #define SOCKET_ERROR               (-1)
 371
 372 typedef struct WS(sockaddr)
 373 {
 374         u_short sa_family;
 375         char    sa_data[14];
 376 } SOCKADDR, *PSOCKADDR, *LPSOCKADDR;
 377
 378 typedef struct WS(linger)
 379 {
 380     u_short l_onoff;           /* option on/off */
 381     u_short l_linger;          /* linger time */
 382 } LINGER, *PLINGER, *LPLINGER;
 383
 384 /*
 385  * Select
 386  */
 387
 388 #ifdef WS_DEFINE_SELECT
 389 /* Define our own version of select and the associated types and macros */
 390
 391 # ifndef USE_WS_PREFIX
 392 #  ifndef FD_SETSIZE
 393 #   define FD_SETSIZE              64
 394 #  endif
 395 # else
 396 #  ifndef WS_FD_SETSIZE
 397 #   define WS_FD_SETSIZE           64
 398 #  endif
 399 # endif
 400
 401 typedef struct WS(fd_set)
 402 {
 403     u_int fd_count;            /* how many are SET? */
 404 # ifndef USE_WS_PREFIX
 405     SOCKET fd_array[FD_SETSIZE];   /* an array of SOCKETs */
 406 # else
 407     SOCKET fd_array[WS_FD_SETSIZE];/* an array of SOCKETs */
 408 # endif
 409 } WS(fd_set), FD_SET, *PFD_SET, *LPFD_SET;
 410
 411 typedef struct WS(timeval)
 412 {
 413     long    tv_sec;                /* seconds */
 414     long    tv_usec;               /* and microseconds */
 415 } TIMEVAL, *PTIMEVAL, *LPTIMEVAL;
 416
 417 #define WINE_FD_CLR(fd, set, cast) do { \
 418     u_int __i; \
 419     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 420     { \
 421         if (((cast*)(set))->fd_array[__i] == fd) \
 422         { \
 423             while (__i < ((cast*)(set))->fd_count-1) \
 424             { \
 425                 ((cast*)(set))->fd_array[__i] = \
 426                     ((cast*)(set))->fd_array[__i+1]; \
 427                 __i++; \
 428             } \
 429             ((cast*)(set))->fd_count--; \
 430             break; \
 431         } \
 432     } \
 433 } while(0)
 434 #define __WS_FD_SET1(fd, set, cast) do { \
 435     if (((cast*)(set))->fd_count < FD_SETSIZE) \
 436         ((cast*)(set))->fd_array[((cast*)(set))->fd_count++]=(fd); \
 437 } while(0)
 438 /* This version checks if the filedesc is already in the list, and appends it
 439  * only if it's not the case
 440  */
 441 #define __WS_FD_SET2(fd, set, cast) do { \
 442     u_int __i; \
 443     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 444     { \
 445         if (((cast*)(set))->fd_array[__i]==(fd)) \
 446             break; \
 447     } \
 448     if (__i == ((cast*)(set))->fd_count && ((cast*)(set))->fd_count < FD_SETSIZE) \
 449     { \
 450         ((cast*)(set))->fd_count++; \
 451         ((cast*)(set))->fd_array[__i]=(fd);\
 452     } \
 453 } while(0)
 454
 455 #ifndef __WINE_WINSOCK2__
 456 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET1((fd),(set), cast)
 457 #else
 458 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET2((fd),(set), cast)
 459 #endif
 460
 461 #ifndef USE_WS_PREFIX
 462 #define FD_CLR(fd, set)      __WS_FD_CLR((fd),(set), fd_set)
 463 #define FD_SET(fd, set)      __WS_FD_SET((fd),(set), fd_set)
 464 #define FD_ZERO(set)         (((fd_set*)(set))->fd_count=0)
 465 #define FD_ISSET(fd, set)    __WSAFDIsSet((SOCKET)(fd), (fd_set*)(set))
 466 #else
 467 #define WS_FD_CLR(fd, set)   WINE_FD_CLR((fd),(set), WS_fd_set)
 468 #define WS_FD_SET(fd, set)   WINE_FD_SET((fd),(set), WS_fd_set)
 469 #define WS_FD_ZERO(set)      ((WS_fd_set*)(set))->fd_count=0)
 470 #define WS_FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (WS_fd_set*)(set))
 471 #endif
 472
 473 int WINAPI __WSAFDIsSet(SOCKET,WS(fd_set)*);
 474
 475 #endif /* WS_DEFINE_SELECT */
 476
 477 /* we have to define hton/ntoh as macros to avoid conflicts with Unix headers */
 478 #ifndef USE_WS_PREFIX
 479
 480 #undef htonl
 481 #undef htons
 482 #undef ntohl
 483 #undef ntohs
 484
 485 #ifdef WORDS_BIGENDIAN
 486
 487 #define htonl(l) ((u_long)(l))
 488 #define htons(s) ((u_short)(s))
 489 #define ntohl(l) ((u_long)(l))
 490 #define ntohs(s) ((u_short)(s))
 491
 492 #else  /* WORDS_BIGENDIAN */
 493
 494 inline static u_short __wine_ushort_swap(u_short s)
 495 {
 496     return (s >> 8) | (s << 8);
 497 }
 498 inline static u_long __wine_ulong_swap(u_long l)
 499 {
 500     return ((u_long)__wine_ushort_swap((u_short)l) << 16) | __wine_ushort_swap((u_short)(l >> 16));
 501 }
 502 #define htonl(l) __wine_ulong_swap(l)
 503 #define htons(s) __wine_ushort_swap(s)
 504 #define ntohl(l) __wine_ulong_swap(l)
 505 #define ntohs(s) __wine_ushort_swap(s)
 506
 507 #endif  /* WORDS_BIGENDIAN */
 508
 509 #endif  /* USE_WS_PREFIX */
 510
 511 /*
 512  * Internet address (old style... should be updated)
 513  */
 514
 515 #ifndef USE_WS_PREFIX
 516 #define IN_CLASSA_NSHIFT           24
 517 #define IN_CLASSA_MAX              128
 518 #define IN_CLASSA_NET              0xff000000
 519 #define IN_CLASSA_HOST             0x00ffffff
 520 #define IN_CLASSA(i)               (((long)(i) & 0x80000000) == 0)
 521 #define IN_CLASSB_NSHIFT           16
 522 #define IN_CLASSB_MAX              65536
 523 #define IN_CLASSB_NET              0xffff0000
 524 #define IN_CLASSB_HOST             0x0000ffff
 525 #define IN_CLASSB(i)               (((long)(i) & 0xc0000000) == 0x80000000)
 526 #define IN_CLASSC_NSHIFT           8
 527 #define IN_CLASSC_NET              0xffffff00
 528 #define IN_CLASSC_HOST             0x000000ff
 529 #define IN_CLASSC(i)               (((long)(i) & 0xe0000000) == 0xc0000000)
 530 #else
 531 #define WS_IN_CLASSA_NSHIFT        24
 532 #define WS_IN_CLASSA_MAX           128
 533 #define WS_IN_CLASSA_NET           0xff000000
 534 #define WS_IN_CLASSA_HOST          0x00ffffff
 535 #define WS_IN_CLASSA(i)            (((long)(i) & 0x80000000) == 0)
 536 #define WS_IN_CLASSB_NSHIFT        16
 537 #define WS_IN_CLASSB_MAX           65536
 538 #define WS_IN_CLASSB_NET           0xffff0000
 539 #define WS_IN_CLASSB_HOST          0x0000ffff
 540 #define WS_IN_CLASSB(i)            (((long)(i) & 0xc0000000) == 0x80000000)
 541 #define WS_IN_CLASSC_NSHIFT        8
 542 #define WS_IN_CLASSC_NET           0xffffff00
 543 #define WS_IN_CLASSC_HOST          0x000000ff
 544 #define WS_IN_CLASSC(i)            (((long)(i) & 0xe0000000) == 0xc0000000)
 545 #endif /* USE_WS_PREFIX */
 546
 547 #ifndef USE_WS_PREFIX
 548 #define INADDR_ANY                 (u_long)0x00000000
 549 #define INADDR_LOOPBACK            0x7f000001
 550 #define INADDR_BROADCAST           (u_long)0xffffffff
 551 #define INADDR_NONE                0xffffffff
 552 #else
 553 #define WS_INADDR_ANY              (u_long)0x00000000
 554 #define WS_INADDR_LOOPBACK         0x7f000001
 555 #define WS_INADDR_BROADCAST        (u_long)0xffffffff
 556 #define WS_INADDR_NONE             0xffffffff
 557 #endif /* USE_WS_PREFIX */
 558
 559 typedef struct WS(in_addr)
 560 {
 561     union {
 562         struct {
 563             u_char s_b1,s_b2,s_b3,s_b4;
 564         } S_un_b;
 565         struct {
 566             u_short s_w1,s_w2;
 567         } S_un_w;
 568         u_long S_addr;
 569     } S_un;
 570 #ifndef USE_WS_PREFIX
 571 #define s_addr  S_un.S_addr
 572 #define s_host  S_un.S_un_b.s_b2
 573 #define s_net   S_un.S_un_b.s_b1
 574 #define s_imp   S_un.S_un_w.s_w2
 575 #define s_impno S_un.S_un_b.s_b4
 576 #define s_lh    S_un.S_un_b.s_b3
 577 #else
 578 #define WS_s_addr  S_un.S_addr
 579 #define WS_s_host  S_un.S_un_b.s_b2
 580 #define WS_s_net   S_un.S_un_b.s_b1
 581 #define WS_s_imp   S_un.S_un_w.s_w2
 582 #define WS_s_impno S_un.S_un_b.s_b4
 583 #define WS_s_lh    S_un.S_un_b.s_b3
 584 #endif /* USE_WS_PREFIX */
 585 } IN_ADDR, *PIN_ADDR, *LPIN_ADDR;
 586
 587 typedef struct WS(sockaddr_in)
 588 {
 589     short              sin_family;
 590     u_short               sin_port;
 591     struct WS(in_addr) sin_addr;
 592     char               sin_zero[8];
 593 } SOCKADDR_IN, *PSOCKADDR_IN, *LPSOCKADDR_IN;
 594
 595 /*
 596  * Multicast group information
 597  */
 598
 599 #if !defined(__WINE_WINSOCK2__)
 600 struct WS(ip_mreq)
 601 {
 602     struct WS(in_addr) imr_multiaddr;
 603     struct WS(in_addr) imr_interface;
 604 };
 605 #endif
 606
 607 /*
 608  * WSAStartup
 609  */
 610 #define WSADESCRIPTION_LEN      256
 611 #define WSASYS_STATUS_LEN       128
 612
 613 typedef struct WS(WSAData)
 614 {
 615     WORD                    wVersion;
 616     WORD                    wHighVersion;
 617     char                    szDescription[WSADESCRIPTION_LEN+1];
 618     char                    szSystemStatus[WSASYS_STATUS_LEN+1];
 619     WORD                    iMaxSockets;
 620     WORD                    iMaxUdpDg;
 621     char                   *lpVendorInfo;
 622 } WSADATA, *LPWSADATA;
 623
 624
 625
 626 /*
 627  * {get,set}sockopt
 628  */
 629 #ifndef USE_WS_PREFIX
 630 #define SOL_SOCKET                 0xffff
 631 #define SO_DEBUG                   0x0001
 632 #define SO_ACCEPTCONN              0x0002
 633 #define SO_REUSEADDR               0x0004
 634 #define SO_KEEPALIVE               0x0008
 635 #define SO_DONTROUTE               0x0010
 636 #define SO_BROADCAST               0x0020
 637 #define SO_USELOOPBACK             0x0040
 638 #define SO_LINGER                  0x0080
 639 #define SO_OOBINLINE               0x0100
 640 #define SO_DONTLINGER              (u_int)(~SO_LINGER)
 641 #define SO_SNDBUF                  0x1001
 642 #define SO_RCVBUF                  0x1002
 643 #define SO_SNDLOWAT                0x1003
 644 #define SO_RCVLOWAT                0x1004
 645 #define SO_SNDTIMEO                0x1005
 646 #define SO_RCVTIMEO                0x1006
 647 #define SO_ERROR                   0x1007
 648 #define SO_TYPE                    0x1008
 649
 650
 651 #define IOCPARM_MASK               0x7f
 652 #define IOC_VOID                   0x20000000
 653 #define IOC_OUT                    0x40000000
 654 #define IOC_IN                     0x80000000
 655 #define IOC_INOUT                  (IOC_IN|IOC_OUT)
 656
 657 #define _IO(x,y)    (IOC_VOID|((x)<<8)|(y))
 658 #define _IOR(x,y,t) (IOC_OUT|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 659 #define _IOW(x,y,t) (IOC_IN|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 660
 661 #else
 662
 663 #define WS_SOL_SOCKET              0xffff
 664 #define WS_SO_DEBUG                0x0001
 665 #define WS_SO_ACCEPTCONN           0x0002
 666 #define WS_SO_REUSEADDR            0x0004
 667 #define WS_SO_KEEPALIVE            0x0008
 668 #define WS_SO_DONTROUTE            0x0010
 669 #define WS_SO_BROADCAST            0x0020
 670 #define WS_SO_USELOOPBACK          0x0040
 671 #define WS_SO_LINGER               0x0080
 672 #define WS_SO_OOBINLINE            0x0100
 673 #define WS_SO_DONTLINGER           (u_int)(~WS_SO_LINGER)
 674 #define WS_SO_SNDBUF               0x1001
 675 #define WS_SO_RCVBUF               0x1002
 676 #define WS_SO_SNDLOWAT             0x1003
 677 #define WS_SO_RCVLOWAT             0x1004
 678 #define WS_SO_SNDTIMEO             0x1005
 679 #define WS_SO_RCVTIMEO             0x1006
 680 #define WS_SO_ERROR                0x1007
 681 #define WS_SO_TYPE                 0x1008
 682
 683 #define WS_IOCPARM_MASK            0x7f
 684 #define WS_IOC_VOID                0x20000000
 685 #define WS_IOC_OUT                 0x40000000
 686 #define WS_IOC_IN                  0x80000000
 687 #define WS_IOC_INOUT               (WS_IOC_IN|WS_IOC_OUT)
 688
 689 #define WS__IO(x,y)    (WS_IOC_VOID|((x)<<8)|(y))
 690 #define WS__IOR(x,y,t) (WS_IOC_OUT|(((long)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 691 #define WS__IOW(x,y,t) (WS_IOC_IN|(((long)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 692
 693 #endif
 694
 695 /* IPPROTO_TCP options */
 696 #ifndef USE_WS_PREFIX
 697 #define TCP_NODELAY                1
 698 #else
 699 #define WS_TCP_NODELAY             1
 700 #endif
 701
 702 /* IPPROTO_IP options */
 703 #ifndef __WINE_WINSOCK2__    /* WinSock2 has different values for the IP_ constants */
 704 # ifndef USE_WS_PREFIX
 705 #  define IP_OPTIONS             1
 706 #  define IP_MULTICAST_IF        2
 707 #  define IP_MULTICAST_TTL       3
 708 #  define IP_MULTICAST_LOOP      4
 709 #  define IP_ADD_MEMBERSHIP      5
 710 #  define IP_DROP_MEMBERSHIP     6
 711 #  define IP_TTL                 7
 712 #  define IP_TOS                 8
 713 #  define IP_DONTFRAGMENT        9
 714 # else
 715 #  define WS_IP_OPTIONS          1
 716 #  define WS_IP_MULTICAST_IF     2
 717 #  define WS_IP_MULTICAST_TTL    3
 718 #  define WS_IP_MULTICAST_LOOP   4
 719 #  define WS_IP_ADD_MEMBERSHIP   5
 720 #  define WS_IP_DROP_MEMBERSHIP  6
 721 #  define WS_IP_TTL              7
 722 #  define WS_IP_TOS              8
 723 #  define WS_IP_DONTFRAGMENT     9
 724 # endif
 725 #endif
 726
 727
 728 /*
 729  * Socket I/O flags (supported by spec 1.1)
 730  */
 731 #ifndef USE_WS_PREFIX
 732 #define FIONREAD                   _IOR('f', 127, u_long)
 733 #define FIONBIO                    _IOW('f', 126, u_long)
 734 #define SIOCATMARK                 _IOR('s',  7, u_long)
 735 #else
 736 #define WS_FIONREAD                WS__IOR('f', 127, u_long)
 737 #define WS_FIONBIO                 WS__IOW('f', 126, u_long)
 738 #define WS_SIOCATMARK              WS__IOR('s',  7, u_long)
 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_MAXIOVLEN              0x000a
 751 #define MSG_PARTIAL                0x8000
 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_MAXIOVLEN           0x000a
 759 #define WS_MSG_PARTIAL             0x8000
 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 /* internal per-socket flags */
 783 #ifdef __WINESRC__
 784 #define FD_WINE_LISTENING          0x10000000
 785 #define FD_WINE_NONBLOCKING        0x20000000
 786 #define FD_WINE_CONNECTED          0x40000000
 787 #define FD_WINE_RAW                0x80000000
 788 #define FD_WINE_INTERNAL           0xFFFF0000
 789 #endif
 790
 791 /*
 792  * All Windows Sockets error constants are biased by WSABASEERR from
 793  * the "normal"
 794  */
 795 #define WSABASEERR                 10000
 796 /*
 797  * Windows Sockets definitions of regular Microsoft C error constants
 798  */
 799 #define WSAEINTR                   (WSABASEERR+4)
 800 #define WSAEBADF                   (WSABASEERR+9)
 801 #define WSAEACCES                  (WSABASEERR+13)
 802 #define WSAEFAULT                  (WSABASEERR+14)
 803 #define WSAEINVAL                  (WSABASEERR+22)
 804 #define WSAEMFILE                  (WSABASEERR+24)
 805
 806 /*
 807  * Windows Sockets definitions of regular Berkeley error constants
 808  */
 809 #define WSAEWOULDBLOCK             (WSABASEERR+35)
 810 #define WSAEINPROGRESS             (WSABASEERR+36)
 811 #define WSAEALREADY                (WSABASEERR+37)
 812 #define WSAENOTSOCK                (WSABASEERR+38)
 813 #define WSAEDESTADDRREQ            (WSABASEERR+39)
 814 #define WSAEMSGSIZE                (WSABASEERR+40)
 815 #define WSAEPROTOTYPE              (WSABASEERR+41)
 816 #define WSAENOPROTOOPT             (WSABASEERR+42)
 817 #define WSAEPROTONOSUPPORT         (WSABASEERR+43)
 818 #define WSAESOCKTNOSUPPORT         (WSABASEERR+44)
 819 #define WSAEOPNOTSUPP              (WSABASEERR+45)
 820 #define WSAEPFNOSUPPORT            (WSABASEERR+46)
 821 #define WSAEAFNOSUPPORT            (WSABASEERR+47)
 822 #define WSAEADDRINUSE              (WSABASEERR+48)
 823 #define WSAEADDRNOTAVAIL           (WSABASEERR+49)
 824 #define WSAENETDOWN                (WSABASEERR+50)
 825 #define WSAENETUNREACH             (WSABASEERR+51)
 826 #define WSAENETRESET               (WSABASEERR+52)
 827 #define WSAECONNABORTED            (WSABASEERR+53)
 828 #define WSAECONNRESET              (WSABASEERR+54)
 829 #define WSAENOBUFS                 (WSABASEERR+55)
 830 #define WSAEISCONN                 (WSABASEERR+56)
 831 #define WSAENOTCONN                (WSABASEERR+57)
 832 #define WSAESHUTDOWN               (WSABASEERR+58)
 833 #define WSAETOOMANYREFS            (WSABASEERR+59)
 834 #define WSAETIMEDOUT               (WSABASEERR+60)
 835 #define WSAECONNREFUSED            (WSABASEERR+61)
 836 #define WSAELOOP                   (WSABASEERR+62)
 837 #define WSAENAMETOOLONG            (WSABASEERR+63)
 838 #define WSAEHOSTDOWN               (WSABASEERR+64)
 839 #define WSAEHOSTUNREACH            (WSABASEERR+65)
 840 #define WSAENOTEMPTY               (WSABASEERR+66)
 841 #define WSAEPROCLIM                (WSABASEERR+67)
 842 #define WSAEUSERS                  (WSABASEERR+68)
 843 #define WSAEDQUOT                  (WSABASEERR+69)
 844 #define WSAESTALE                  (WSABASEERR+70)
 845 #define WSAEREMOTE                 (WSABASEERR+71)
 846 #define WSAEDISCON                 (WSABASEERR+101)
 847
 848 /*
 849  * Extended Windows Sockets error constant definitions
 850  */
 851 #define WSASYSNOTREADY             (WSABASEERR+91)
 852 #define WSAVERNOTSUPPORTED         (WSABASEERR+92)
 853 #define WSANOTINITIALISED          (WSABASEERR+93)
 854 #define WSAEDISCON                 (WSABASEERR+101)
 855 #define WSAENOMORE                 (WSABASEERR+102)
 856 #define WSAECANCELLED              (WSABASEERR+103)
 857 #define WSAEINVALIDPROCTABLE       (WSABASEERR+104)
 858 #define WSAEINVALIDPROVIDER        (WSABASEERR+105)
 859 #define WSAEPROVIDERFAILEDINIT     (WSABASEERR+106)
 860 #define WSASYSCALLFAILURE          (WSABASEERR+107)
 861 #define WSASERVICE_NOT_FOUND       (WSABASEERR+108)
 862 #define WSATYPE_NOT_FOUND          (WSABASEERR+109)
 863 #define WSA_E_NO_MORE              (WSABASEERR+110)
 864 #define WSA_E_CANCELLED            (WSABASEERR+111)
 865 #define WSAEREFUSED                (WSABASEERR+112)
 866
 867 /*
 868  * Error return codes from gethostbyname() and gethostbyaddr()
 869  * (when using the resolver). Note that these errors are
 870  * retrieved via WSAGetLastError() and must therefore follow
 871  * the rules for avoiding clashes with error numbers from
 872  * specific implementations or language run-time systems.
 873  * For this reason the codes are based at WSABASEERR+1001.
 874  * Note also that [WSA]NO_ADDRESS is defined only for
 875  * compatibility purposes.
 876  */
 877
 878 #ifndef USE_WS_PREFIX
 879 #define h_errno                    WSAGetLastError()
 880 #else
 881 #define WS_h_errno                 WSAGetLastError()
 882 #endif
 883
 884 /* Authoritative Answer: Host not found */
 885 #define WSAHOST_NOT_FOUND          (WSABASEERR+1001)
 886
 887 /* Non-Authoritative: Host not found, or SERVERFAIL */
 888 #define WSATRY_AGAIN               (WSABASEERR+1002)
 889
 890 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
 891 #define WSANO_RECOVERY             (WSABASEERR+1003)
 892
 893 /* Valid name, no data record of requested type */
 894 #define WSANO_DATA                 (WSABASEERR+1004)
 895
 896 /* no address, look for MX record */
 897 #define WSANO_ADDRESS              WSANO_DATA
 898
 899 #ifndef USE_WS_PREFIX
 900 #define HOST_NOT_FOUND             WSAHOST_NOT_FOUND
 901 #define TRY_AGAIN                  WSATRY_AGAIN
 902 #define NO_RECOVERY                WSANO_RECOVERY
 903 #define NO_DATA                    WSANO_DATA
 904 #define NO_ADDRESS                 WSANO_ADDRESS
 905 #endif /* USE_WS_PREFIX */
 906
 907
 908
 909 /*
 910  * Windows message parameter composition and decomposition
 911  * macros.
 912  */
 913
 914 /*
 915  * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation
 916  * when constructing the response to a WSAAsyncGetXByY() routine.
 917  */
 918 #define WSAMAKEASYNCREPLY(buflen,error)     MAKELONG(buflen,error)
 919 /*
 920  * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation
 921  * when constructing the response to WSAAsyncSelect().
 922  */
 923 #define WSAMAKESELECTREPLY(event,error)     MAKELONG(event,error)
 924 /*
 925  * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application
 926  * to extract the buffer length from the lParam in the response
 927  * to a WSAGetXByY().
 928  */
 929 #define WSAGETASYNCBUFLEN(lParam)           LOWORD(lParam)
 930 /*
 931  * WSAGETASYNCERROR is intended for use by the Windows Sockets application
 932  * to extract the error code from the lParam in the response
 933  * to a WSAGetXByY().
 934  */
 935 #define WSAGETASYNCERROR(lParam)            HIWORD(lParam)
 936 /*
 937  * WSAGETSELECTEVENT is intended for use by the Windows Sockets application
 938  * to extract the event code from the lParam in the response
 939  * to a WSAAsyncSelect().
 940  */
 941 #define WSAGETSELECTEVENT(lParam)           LOWORD(lParam)
 942 /*
 943  * WSAGETSELECTERROR is intended for use by the Windows Sockets application
 944  * to extract the error code from the lParam in the response
 945  * to a WSAAsyncSelect().
 946  */
 947 #define WSAGETSELECTERROR(lParam)           HIWORD(lParam)
 948
 949
 950
 951 /*
 952  * Prototypes
 953  *
 954  * Remember to keep this section in sync with the
 955  * "Winsock Function Typedefs" section in winsock2.h.
 956  */
 957 #if !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES
 958 HANDLE WINAPI WSAAsyncGetHostByAddr(HWND,u_int,const char*,int,int,char*,int);
 959 HANDLE WINAPI WSAAsyncGetHostByName(HWND,u_int,const char*,char*,int);
 960 HANDLE WINAPI WSAAsyncGetProtoByName(HWND,u_int,const char*,char*,int);
 961 HANDLE WINAPI WSAAsyncGetProtoByNumber(HWND,u_int,int,char*,int);
 962 HANDLE WINAPI WSAAsyncGetServByName(HWND,u_int,const char*,const char*,char*,int);
 963 HANDLE WINAPI WSAAsyncGetServByPort(HWND,u_int,int,const char*,char*,int);
 964 int WINAPI WSAAsyncSelect(SOCKET,HWND,u_int,long);
 965 int WINAPI WSACancelAsyncRequest(HANDLE);
 966 int WINAPI WSACancelBlockingCall(void);
 967 int WINAPI WSACleanup(void);
 968 int WINAPI WSAGetLastError(void);
 969 BOOL WINAPI WSAIsBlocking(void);
 970 FARPROC WINAPI WSASetBlockingHook(FARPROC);
 971 void WINAPI WSASetLastError(int);
 972 int WINAPI WSAStartup(WORD,LPWSADATA);
 973 int WINAPI WSAUnhookBlockingHook(void);
 974
 975 SOCKET WINAPI WS(accept)(SOCKET,struct WS(sockaddr)*,int*);
 976 int WINAPI WS(bind)(SOCKET,const struct WS(sockaddr)*,int);
 977 int WINAPI WS(closesocket)(SOCKET);
 978 int WINAPI WS(connect)(SOCKET,const struct WS(sockaddr)*,int);
 979 struct WS(hostent)* WINAPI WS(gethostbyaddr)(const char*,int,int);
 980 struct WS(hostent)* WINAPI WS(gethostbyname)(const char*);
 981 /* gethostname not defined because of conflicts with unistd.h */
 982 int WINAPI WS(getpeername)(SOCKET,struct WS(sockaddr)*,int*);
 983 struct WS(protoent)* WINAPI WS(getprotobyname)(const char*);
 984 struct WS(protoent)* WINAPI WS(getprotobynumber)(int);
 985 #ifdef WS_DEFINE_SELECT
 986 int WINAPI WS(select)(int,WS(fd_set)*,WS(fd_set)*,WS(fd_set)*,const struct WS(timeval)*);
 987 #endif
 988 struct WS(servent)* WINAPI WS(getservbyname)(const char*,const char*);
 989 struct WS(servent)* WINAPI WS(getservbyport)(int,const char*);
 990 int WINAPI WS(getsockname)(SOCKET,struct WS(sockaddr)*,int*);
 991 int WINAPI WS(getsockopt)(SOCKET,int,int,char*,int*);
 992 unsigned long WINAPI WS(inet_addr)(const char*);
 993 char* WINAPI WS(inet_ntoa)(struct WS(in_addr));
 994 int WINAPI WS(ioctlsocket)(SOCKET,long,u_long*);
 995 int WINAPI WS(listen)(SOCKET,int);
 996 int WINAPI WS(recv)(SOCKET,char*,int,int);
 997 int WINAPI WS(recvfrom)(SOCKET,char*,int,int,struct WS(sockaddr)*,int*);
 998 int WINAPI WS(send)(SOCKET,const char*,int,int);
 999 int WINAPI WS(sendto)(SOCKET,const char*,int,int,const struct WS(sockaddr)*,int);
1000 int WINAPI WS(setsockopt)(SOCKET,int,int,const char*,int);
1001 int WINAPI WS(shutdown)(SOCKET,int);
1002 SOCKET WINAPI WS(socket)(int,int,int);
1003
1004 #endif /* !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES */
1005
1006
1007 #include <poppack.h>
1008
1009 #ifdef __cplusplus
1010 }
1011 #endif
1012
1013 #ifndef __WINE_WINSOCK2__
1014 #undef WS
1015 #undef WS_API_PROTOTYPES
1016 #undef WS_API_TYPEDEFS
1017 #endif
1018
1019 #endif  /* _WINSOCKAPI_ */