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(__WATCOMC__)) && !defined(_BSDTYPES_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 #define _BSDTYPES_DEFINED
 120 #endif
 121
 122 #ifdef USE_WS_PREFIX
 123 # define WS(x)    WS_##x
 124 #else
 125 # define WS(x)    x
 126 #endif
 127
 128 #ifdef __cplusplus
 129 extern "C" {
 130 #endif /* defined(__cplusplus) */
 131
 132 /* proper 4-byte packing */
 133 #include <pshpack4.h>
 134
 135 /*
 136  * Address families
 137  */
 138 #ifndef USE_WS_PREFIX
 139 #define AF_UNSPEC                  0
 140 #define AF_UNIX                    1
 141 #define AF_INET                    2
 142 #define AF_IMPLINK                 3
 143 #define AF_PUP                     4
 144 #define AF_CHAOS                   5
 145 #define AF_NS                      6
 146 #define AF_IPX                     AF_NS
 147 #define AF_ISO                     7
 148 #define AF_OSI                     AF_ISO
 149 #define AF_ECMA                    8
 150 #define AF_DATAKIT                 9
 151 #define AF_CCITT                   10
 152 #define AF_SNA                     11
 153 #define AF_DECnet                  12
 154 #define AF_DLI                     13
 155 #define AF_LAT                     14
 156 #define AF_HYLINK                  15
 157 #define AF_APPLETALK               16
 158 #define AF_NETBIOS                 17
 159 #define AF_VOICEVIEW               18
 160 #define AF_FIREFOX                 19
 161 #define AF_UNKNOWN1                20
 162 #define AF_BAN                     21
 163 #define AF_ATM                     22
 164 #define AF_INET6                   23
 165 #define AF_CLUSTER                 24
 166 #define AF_12844                   25
 167 #define AF_IRDA                    26
 168 #define AF_MAX                     27
 169 #define PF_UNSPEC                  AF_UNSPEC
 170 #define PF_UNIX                    AF_UNIX
 171 #define PF_INET                    AF_INET
 172 #define PF_IMPLINK                 AF_IMPLINK
 173 #define PF_PUP                     AF_PUP
 174 #define PF_CHAOS                   AF_CHAOS
 175 #define PF_NS                      AF_NS
 176 #define PF_IPX                     AF_IPX
 177 #define PF_ISO                     AF_ISO
 178 #define PF_OSI                     AF_OSI
 179 #define PF_ECMA                    AF_ECMA
 180 #define PF_DATAKIT                 AF_DATAKIT
 181 #define PF_CCITT                   AF_CCITT
 182 #define PF_SNA                     AF_SNA
 183 #define PF_DECnet                  AF_DECnet
 184 #define PF_DLI                     AF_DLI
 185 #define PF_LAT                     AF_LAT
 186 #define PF_HYLINK                  AF_HYLINK
 187 #define PF_APPLETALK               AF_APPLETALK
 188 #define PF_VOICEVIEW               AF_VOICEVIEW
 189 #define PF_FIREFOX                 AF_FIREFOX
 190 #define PF_UNKNOWN1                AF_UNKNOWN1
 191 #define PF_BAN                     AF_BAN
 192 #define PF_MAX                     AF_MAX
 193 #else /* USE_WS_PREFIX */
 194 #define WS_AF_UNSPEC               0
 195 #define WS_AF_UNIX                 1
 196 #define WS_AF_INET                 2
 197 #define WS_AF_IMPLINK              3
 198 #define WS_AF_PUP                  4
 199 #define WS_AF_CHAOS                5
 200 #define WS_AF_NS                   6
 201 #define WS_AF_IPX                  WS_AF_NS
 202 #define WS_AF_ISO                  7
 203 #define WS_AF_OSI                  AF_ISO
 204 #define WS_AF_ECMA                 8
 205 #define WS_AF_DATAKIT              9
 206 #define WS_AF_CCITT                10
 207 #define WS_AF_SNA                  11
 208 #define WS_AF_DECnet               12
 209 #define WS_AF_DLI                  13
 210 #define WS_AF_LAT                  14
 211 #define WS_AF_HYLINK               15
 212 #define WS_AF_APPLETALK            16
 213 #define WS_AF_NETBIOS              17
 214 #define WS_AF_VOICEVIEW            18
 215 #define WS_AF_FIREFOX              19
 216 #define WS_AF_UNKNOWN1             20
 217 #define WS_AF_BAN                  21
 218 #define WS_AF_ATM                  22
 219 #define WS_AF_INET6                23
 220 #define WS_AF_CLUSTER              24
 221 #define WS_AF_12844                25
 222 #define WS_AF_IRDA                 26
 223 #define WS_AF_MAX                  27
 224 #endif /* USE_WS_PREFIX */
 225
 226 /*
 227  * Types
 228  */
 229 #ifndef USE_WS_PREFIX
 230 #define SOCK_STREAM                1
 231 #define SOCK_DGRAM                 2
 232 #define SOCK_RAW                   3
 233 #define SOCK_RDM                   4
 234 #define SOCK_SEQPACKET             5
 235 #else /* USE_WS_PREFIX */
 236 #define WS_SOCK_STREAM             1
 237 #define WS_SOCK_DGRAM              2
 238 #define WS_SOCK_RAW                3
 239 #define WS_SOCK_RDM                4
 240 #define WS_SOCK_SEQPACKET          5
 241 #endif /* USE_WS_PREFIX */
 242
 243
 244 /*
 245  * Protocols
 246  */
 247 #ifndef USE_WS_PREFIX
 248 #define IPPROTO_IP                 0
 249 #define IPPROTO_ICMP               1
 250 #define IPPROTO_IGMP               2
 251 #define IPPROTO_GGP                3
 252 #define IPPROTO_TCP                6
 253 #define IPPROTO_UDP                17
 254 #define IPPROTO_IDP                22
 255 #define IPPROTO_ND                 77
 256 #define IPPROTO_RAW                255
 257 #define IPPROTO_MAX                256
 258 #else /* USE_WS_PREFIX */
 259 #define WS_IPPROTO_IP              0
 260 #define WS_IPPROTO_ICMP            1
 261 #define WS_IPPROTO_IGMP            2
 262 #define WS_IPPROTO_GGP             3
 263 #define WS_IPPROTO_TCP             6
 264 #define WS_IPPROTO_UDP             17
 265 #define WS_IPPROTO_IDP             22
 266 #define WS_IPPROTO_ND              77
 267 #define WS_IPPROTO_RAW             255
 268 #define WS_IPPROTO_MAX             256
 269 #endif /* USE_WS_PREFIX */
 270
 271 typedef struct WS(protoent)
 272 {
 273     char* p_name;
 274     char** p_aliases;
 275     short p_proto;
 276 } PROTOENT, *PPROTOENT, *LPPROTOENT;
 277
 278
 279
 280 /*
 281  * Networks
 282  */
 283 struct WS(netent)
 284 {
 285     char* n_name;                  /* official name of net */
 286     char** n_aliases;              /* alias list */
 287     short n_addrtype;              /* net address type */
 288     u_long n_net;              /* network # */
 289 };
 290
 291
 292 /*
 293  * Services
 294  */
 295 #ifndef USE_WS_PREFIX
 296 #define IPPORT_ECHO                7
 297 #define IPPORT_DISCARD             9
 298 #define IPPORT_SYSTAT              11
 299 #define IPPORT_DAYTIME             13
 300 #define IPPORT_NETSTAT             15
 301 #define IPPORT_FTP                 21
 302 #define IPPORT_TELNET              23
 303 #define IPPORT_SMTP                25
 304 #define IPPORT_TIMESERVER          37
 305 #define IPPORT_NAMESERVER          42
 306 #define IPPORT_WHOIS               43
 307 #define IPPORT_MTP                 57
 308 #define IPPORT_TFTP                69
 309 #define IPPORT_RJE                 77
 310 #define IPPORT_FINGER              79
 311 #define IPPORT_TTYLINK             87
 312 #define IPPORT_SUPDUP              95
 313 #define IPPORT_EXECSERVER          512
 314 #define IPPORT_LOGINSERVER         513
 315 #define IPPORT_CMDSERVER           514
 316 #define IPPORT_EFSSERVER           520
 317 #define IPPORT_BIFFUDP             512
 318 #define IPPORT_WHOSERVER           513
 319 #define IPPORT_ROUTESERVER         520
 320 #define IPPORT_RESERVED            1024
 321 #else /* USE_WS_PREFIX */
 322 #define WS_IPPORT_ECHO             7
 323 #define WS_IPPORT_DISCARD          9
 324 #define WS_IPPORT_SYSTAT           11
 325 #define WS_IPPORT_DAYTIME          13
 326 #define WS_IPPORT_NETSTAT          15
 327 #define WS_IPPORT_FTP              21
 328 #define WS_IPPORT_TELNET           23
 329 #define WS_IPPORT_SMTP             25
 330 #define WS_IPPORT_TIMESERVER       37
 331 #define WS_IPPORT_NAMESERVER       42
 332 #define WS_IPPORT_WHOIS            43
 333 #define WS_IPPORT_MTP              57
 334 #define WS_IPPORT_TFTP             69
 335 #define WS_IPPORT_RJE              77
 336 #define WS_IPPORT_FINGER           79
 337 #define WS_IPPORT_TTYLINK          87
 338 #define WS_IPPORT_SUPDUP           95
 339 #define WS_IPPORT_EXECSERVER       512
 340 #define WS_IPPORT_LOGINSERVER      513
 341 #define WS_IPPORT_CMDSERVER        514
 342 #define WS_IPPORT_EFSSERVER        520
 343 #define WS_IPPORT_BIFFUDP          512
 344 #define WS_IPPORT_WHOSERVER        513
 345 #define WS_IPPORT_ROUTESERVER      520
 346 #define WS_IPPORT_RESERVED         1024
 347 #endif /* USE_WS_PREFIX */
 348
 349 typedef struct WS(servent)
 350 {
 351     char* s_name;                  /* official service name */
 352     char** s_aliases;              /* alias list */
 353     short s_port;                  /* port # */
 354     char* s_proto;                 /* protocol to use */
 355 } SERVENT, *PSERVENT, *LPSERVENT;
 356
 357
 358
 359 /*
 360  * Hosts
 361  */
 362
 363 typedef struct WS(hostent)
 364 {
 365     char* h_name;                  /* official name of host */
 366     char** h_aliases;              /* alias list */
 367     short h_addrtype;              /* host address type */
 368     short h_length;                /* length of address */
 369     char** h_addr_list;            /* list of addresses from name server */
 370 #define h_addr h_addr_list[0]      /* address, for backward compat */
 371 } HOSTENT, *PHOSTENT, *LPHOSTENT;
 372
 373
 374 /*
 375  * Sockets
 376  */
 377
 378 typedef UINT_PTR SOCKET;
 379
 380 /*
 381  * This is used instead of -1, since the
 382  * SOCKET type is unsigned.
 383  */
 384 #define INVALID_SOCKET             (~0)
 385 #define SOCKET_ERROR               (-1)
 386
 387 typedef struct WS(sockaddr)
 388 {
 389         u_short sa_family;
 390         char    sa_data[14];
 391 } SOCKADDR, *PSOCKADDR, *LPSOCKADDR;
 392
 393 typedef struct WS(linger)
 394 {
 395     u_short l_onoff;           /* option on/off */
 396     u_short l_linger;          /* linger time */
 397 } LINGER, *PLINGER, *LPLINGER;
 398
 399 /*
 400  * Select
 401  */
 402
 403 #ifdef WS_DEFINE_SELECT
 404 /* Define our own version of select and the associated types and macros */
 405
 406 # ifndef USE_WS_PREFIX
 407 #  ifndef FD_SETSIZE
 408 #   define FD_SETSIZE              64
 409 #  endif
 410 # else
 411 #  ifndef WS_FD_SETSIZE
 412 #   define WS_FD_SETSIZE           64
 413 #  endif
 414 # endif
 415
 416 typedef struct WS(fd_set)
 417 {
 418     u_int fd_count;            /* how many are SET? */
 419 # ifndef USE_WS_PREFIX
 420     SOCKET fd_array[FD_SETSIZE];   /* an array of SOCKETs */
 421 # else
 422     SOCKET fd_array[WS_FD_SETSIZE];/* an array of SOCKETs */
 423 # endif
 424 } WS(fd_set), FD_SET, *PFD_SET, *LPFD_SET;
 425
 426 #ifndef _TIMEVAL_DEFINED
 427 #define _TIMEVAL_DEFINED
 428 typedef struct WS(timeval)
 429 {
 430     long    tv_sec;                /* seconds */
 431     long    tv_usec;               /* and microseconds */
 432 } TIMEVAL, *PTIMEVAL, *LPTIMEVAL;
 433 #endif
 434
 435 #define __WS_FD_CLR(fd, set, cast) do { \
 436     u_int __i; \
 437     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 438     { \
 439         if (((cast*)(set))->fd_array[__i] == fd) \
 440         { \
 441             while (__i < ((cast*)(set))->fd_count-1) \
 442             { \
 443                 ((cast*)(set))->fd_array[__i] = \
 444                     ((cast*)(set))->fd_array[__i+1]; \
 445                 __i++; \
 446             } \
 447             ((cast*)(set))->fd_count--; \
 448             break; \
 449         } \
 450     } \
 451 } while(0)
 452 #define __WS_FD_SET1(fd, set, cast) do { \
 453     if (((cast*)(set))->fd_count < FD_SETSIZE) \
 454         ((cast*)(set))->fd_array[((cast*)(set))->fd_count++]=(fd); \
 455 } while(0)
 456 /* This version checks if the filedesc is already in the list, and appends it
 457  * only if it's not the case
 458  */
 459 #define __WS_FD_SET2(fd, set, cast) do { \
 460     u_int __i; \
 461     for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \
 462     { \
 463         if (((cast*)(set))->fd_array[__i]==(fd)) \
 464             break; \
 465     } \
 466     if (__i == ((cast*)(set))->fd_count && ((cast*)(set))->fd_count < FD_SETSIZE) \
 467     { \
 468         ((cast*)(set))->fd_count++; \
 469         ((cast*)(set))->fd_array[__i]=(fd);\
 470     } \
 471 } while(0)
 472
 473 #ifndef __WINE_WINSOCK2__
 474 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET1((fd),(set), cast)
 475 #else
 476 #define __WS_FD_SET(fd, set, cast) __WS_FD_SET2((fd),(set), cast)
 477 #endif
 478
 479 #ifndef USE_WS_PREFIX
 480 #define FD_CLR(fd, set)      __WS_FD_CLR((fd),(set), fd_set)
 481 #define FD_SET(fd, set)      __WS_FD_SET((fd),(set), fd_set)
 482 #define FD_ZERO(set)         (((fd_set*)(set))->fd_count=0)
 483 #define FD_ISSET(fd, set)    __WSAFDIsSet((SOCKET)(fd), (fd_set*)(set))
 484 #else
 485 #define WS_FD_CLR(fd, set)   __WS_FD_CLR((fd),(set), WS_fd_set)
 486 #define WS_FD_SET(fd, set)   __WS_FD_SET((fd),(set), WS_fd_set)
 487 #define WS_FD_ZERO(set)      ((WS_fd_set*)(set))->fd_count=0)
 488 #define WS_FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (WS_fd_set*)(set))
 489 #endif
 490
 491 int WINAPI __WSAFDIsSet(SOCKET,WS(fd_set)*);
 492
 493 #endif /* WS_DEFINE_SELECT */
 494
 495 /* we have to define hton/ntoh as macros to avoid conflicts with Unix headers */
 496 #ifndef USE_WS_PREFIX
 497
 498 #undef htonl
 499 #undef htons
 500 #undef ntohl
 501 #undef ntohs
 502
 503 #ifdef WORDS_BIGENDIAN
 504
 505 #define htonl(l) ((u_long)(l))
 506 #define htons(s) ((u_short)(s))
 507 #define ntohl(l) ((u_long)(l))
 508 #define ntohs(s) ((u_short)(s))
 509
 510 #else  /* WORDS_BIGENDIAN */
 511
 512 inline static u_short __wine_ushort_swap(u_short s)
 513 {
 514     return (s >> 8) | (s << 8);
 515 }
 516 inline static u_long __wine_ulong_swap(u_long l)
 517 {
 518     return ((u_long)__wine_ushort_swap((u_short)l) << 16) | __wine_ushort_swap((u_short)(l >> 16));
 519 }
 520 #define htonl(l) __wine_ulong_swap(l)
 521 #define htons(s) __wine_ushort_swap(s)
 522 #define ntohl(l) __wine_ulong_swap(l)
 523 #define ntohs(s) __wine_ushort_swap(s)
 524
 525 #endif  /* WORDS_BIGENDIAN */
 526
 527 #endif  /* USE_WS_PREFIX */
 528
 529 /*
 530  * Internet address (old style... should be updated)
 531  */
 532
 533 #ifndef USE_WS_PREFIX
 534 #define IN_CLASSA_NSHIFT           24
 535 #define IN_CLASSA_MAX              128
 536 #define IN_CLASSA_NET              0xff000000
 537 #define IN_CLASSA_HOST             0x00ffffff
 538 #define IN_CLASSA(i)               (((long)(i) & 0x80000000) == 0)
 539 #define IN_CLASSB_NSHIFT           16
 540 #define IN_CLASSB_MAX              65536
 541 #define IN_CLASSB_NET              0xffff0000
 542 #define IN_CLASSB_HOST             0x0000ffff
 543 #define IN_CLASSB(i)               (((long)(i) & 0xc0000000) == 0x80000000)
 544 #define IN_CLASSC_NSHIFT           8
 545 #define IN_CLASSC_NET              0xffffff00
 546 #define IN_CLASSC_HOST             0x000000ff
 547 #define IN_CLASSC(i)               (((long)(i) & 0xe0000000) == 0xc0000000)
 548 #else
 549 #define WS_IN_CLASSA_NSHIFT        24
 550 #define WS_IN_CLASSA_MAX           128
 551 #define WS_IN_CLASSA_NET           0xff000000
 552 #define WS_IN_CLASSA_HOST          0x00ffffff
 553 #define WS_IN_CLASSA(i)            (((long)(i) & 0x80000000) == 0)
 554 #define WS_IN_CLASSB_NSHIFT        16
 555 #define WS_IN_CLASSB_MAX           65536
 556 #define WS_IN_CLASSB_NET           0xffff0000
 557 #define WS_IN_CLASSB_HOST          0x0000ffff
 558 #define WS_IN_CLASSB(i)            (((long)(i) & 0xc0000000) == 0x80000000)
 559 #define WS_IN_CLASSC_NSHIFT        8
 560 #define WS_IN_CLASSC_NET           0xffffff00
 561 #define WS_IN_CLASSC_HOST          0x000000ff
 562 #define WS_IN_CLASSC(i)            (((long)(i) & 0xe0000000) == 0xc0000000)
 563 #endif /* USE_WS_PREFIX */
 564
 565 #ifndef USE_WS_PREFIX
 566 #define INADDR_ANY                 (u_long)0x00000000
 567 #define INADDR_LOOPBACK            0x7f000001
 568 #define INADDR_BROADCAST           (u_long)0xffffffff
 569 #define INADDR_NONE                0xffffffff
 570 #else
 571 #define WS_INADDR_ANY              (u_long)0x00000000
 572 #define WS_INADDR_LOOPBACK         0x7f000001
 573 #define WS_INADDR_BROADCAST        (u_long)0xffffffff
 574 #define WS_INADDR_NONE             0xffffffff
 575 #endif /* USE_WS_PREFIX */
 576
 577 typedef struct WS(in_addr)
 578 {
 579     union {
 580         struct {
 581             u_char s_b1,s_b2,s_b3,s_b4;
 582         } S_un_b;
 583         struct {
 584             u_short s_w1,s_w2;
 585         } S_un_w;
 586         u_long S_addr;
 587     } S_un;
 588 #ifndef USE_WS_PREFIX
 589 #define s_addr  S_un.S_addr
 590 #define s_host  S_un.S_un_b.s_b2
 591 #define s_net   S_un.S_un_b.s_b1
 592 #define s_imp   S_un.S_un_w.s_w2
 593 #define s_impno S_un.S_un_b.s_b4
 594 #define s_lh    S_un.S_un_b.s_b3
 595 #else
 596 #define WS_s_addr  S_un.S_addr
 597 #define WS_s_host  S_un.S_un_b.s_b2
 598 #define WS_s_net   S_un.S_un_b.s_b1
 599 #define WS_s_imp   S_un.S_un_w.s_w2
 600 #define WS_s_impno S_un.S_un_b.s_b4
 601 #define WS_s_lh    S_un.S_un_b.s_b3
 602 #endif /* USE_WS_PREFIX */
 603 } IN_ADDR, *PIN_ADDR, *LPIN_ADDR;
 604
 605 typedef struct WS(sockaddr_in)
 606 {
 607     short              sin_family;
 608     u_short               sin_port;
 609     struct WS(in_addr) sin_addr;
 610     char               sin_zero[8];
 611 } SOCKADDR_IN, *PSOCKADDR_IN, *LPSOCKADDR_IN;
 612
 613 /*
 614  * Multicast group information
 615  */
 616
 617 #if !defined(__WINE_WINSOCK2__)
 618 struct WS(ip_mreq)
 619 {
 620     struct WS(in_addr) imr_multiaddr;
 621     struct WS(in_addr) imr_interface;
 622 };
 623 #endif
 624
 625 /*
 626  * WSAStartup
 627  */
 628 #define WSADESCRIPTION_LEN      256
 629 #define WSASYS_STATUS_LEN       128
 630
 631 typedef struct WS(WSAData)
 632 {
 633     WORD                    wVersion;
 634     WORD                    wHighVersion;
 635     char                    szDescription[WSADESCRIPTION_LEN+1];
 636     char                    szSystemStatus[WSASYS_STATUS_LEN+1];
 637     WORD                    iMaxSockets;
 638     WORD                    iMaxUdpDg;
 639     char                   *lpVendorInfo;
 640 } WSADATA, *LPWSADATA;
 641
 642
 643
 644 /*
 645  * {get,set}sockopt
 646  */
 647 #ifndef USE_WS_PREFIX
 648 #define SOL_SOCKET                 0xffff
 649 #define SO_DEBUG                   0x0001
 650 #define SO_ACCEPTCONN              0x0002
 651 #define SO_REUSEADDR               0x0004
 652 #define SO_KEEPALIVE               0x0008
 653 #define SO_DONTROUTE               0x0010
 654 #define SO_BROADCAST               0x0020
 655 #define SO_USELOOPBACK             0x0040
 656 #define SO_LINGER                  0x0080
 657 #define SO_OOBINLINE               0x0100
 658 #define SO_DONTLINGER              (u_int)(~SO_LINGER)
 659 #define SO_SNDBUF                  0x1001
 660 #define SO_RCVBUF                  0x1002
 661 #define SO_SNDLOWAT                0x1003
 662 #define SO_RCVLOWAT                0x1004
 663 #define SO_SNDTIMEO                0x1005
 664 #define SO_RCVTIMEO                0x1006
 665 #define SO_ERROR                   0x1007
 666 #define SO_TYPE                    0x1008
 667
 668
 669 #define IOCPARM_MASK               0x7f
 670 #define IOC_VOID                   0x20000000
 671 #define IOC_OUT                    0x40000000
 672 #define IOC_IN                     0x80000000
 673 #define IOC_INOUT                  (IOC_IN|IOC_OUT)
 674
 675 #define _IO(x,y)    (IOC_VOID|((x)<<8)|(y))
 676 #define _IOR(x,y,t) (IOC_OUT|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 677 #define _IOW(x,y,t) (IOC_IN|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 678
 679 #else
 680
 681 #define WS_SOL_SOCKET              0xffff
 682 #define WS_SO_DEBUG                0x0001
 683 #define WS_SO_ACCEPTCONN           0x0002
 684 #define WS_SO_REUSEADDR            0x0004
 685 #define WS_SO_KEEPALIVE            0x0008
 686 #define WS_SO_DONTROUTE            0x0010
 687 #define WS_SO_BROADCAST            0x0020
 688 #define WS_SO_USELOOPBACK          0x0040
 689 #define WS_SO_LINGER               0x0080
 690 #define WS_SO_OOBINLINE            0x0100
 691 #define WS_SO_DONTLINGER           (u_int)(~WS_SO_LINGER)
 692 #define WS_SO_SNDBUF               0x1001
 693 #define WS_SO_RCVBUF               0x1002
 694 #define WS_SO_SNDLOWAT             0x1003
 695 #define WS_SO_RCVLOWAT             0x1004
 696 #define WS_SO_SNDTIMEO             0x1005
 697 #define WS_SO_RCVTIMEO             0x1006
 698 #define WS_SO_ERROR                0x1007
 699 #define WS_SO_TYPE                 0x1008
 700
 701 #define WS_IOCPARM_MASK            0x7f
 702 #define WS_IOC_VOID                0x20000000
 703 #define WS_IOC_OUT                 0x40000000
 704 #define WS_IOC_IN                  0x80000000
 705 #define WS_IOC_INOUT               (WS_IOC_IN|WS_IOC_OUT)
 706
 707 #define WS__IO(x,y)    (WS_IOC_VOID|((x)<<8)|(y))
 708 #define WS__IOR(x,y,t) (WS_IOC_OUT|(((long)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 709 #define WS__IOW(x,y,t) (WS_IOC_IN|(((long)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 710
 711 #endif
 712
 713 /* IPPROTO_TCP options */
 714 #ifndef USE_WS_PREFIX
 715 #define TCP_NODELAY                1
 716 #else
 717 #define WS_TCP_NODELAY             1
 718 #endif
 719
 720 /* IPPROTO_IP options */
 721 #ifndef __WINE_WINSOCK2__    /* WinSock2 has different values for the IP_ constants */
 722 # ifndef USE_WS_PREFIX
 723 #  define IP_OPTIONS             1
 724 #  define IP_MULTICAST_IF        2
 725 #  define IP_MULTICAST_TTL       3
 726 #  define IP_MULTICAST_LOOP      4
 727 #  define IP_ADD_MEMBERSHIP      5
 728 #  define IP_DROP_MEMBERSHIP     6
 729 #  define IP_TTL                 7
 730 #  define IP_TOS                 8
 731 #  define IP_DONTFRAGMENT        9
 732 # else
 733 #  define WS_IP_OPTIONS          1
 734 #  define WS_IP_MULTICAST_IF     2
 735 #  define WS_IP_MULTICAST_TTL    3
 736 #  define WS_IP_MULTICAST_LOOP   4
 737 #  define WS_IP_ADD_MEMBERSHIP   5
 738 #  define WS_IP_DROP_MEMBERSHIP  6
 739 #  define WS_IP_TTL              7
 740 #  define WS_IP_TOS              8
 741 #  define WS_IP_DONTFRAGMENT     9
 742 # endif
 743 #endif
 744
 745
 746 /*
 747  * Socket I/O flags (supported by spec 1.1)
 748  */
 749 #ifndef USE_WS_PREFIX
 750 #define FIONREAD                   _IOR('f', 127, u_long)
 751 #define FIONBIO                    _IOW('f', 126, u_long)
 752 #define SIOCATMARK                 _IOR('s',  7, u_long)
 753 #else
 754 #define WS_FIONREAD                WS__IOR('f', 127, u_long)
 755 #define WS_FIONBIO                 WS__IOW('f', 126, u_long)
 756 #define WS_SIOCATMARK              WS__IOR('s',  7, u_long)
 757 #endif
 758
 759 /*
 760  * Maximum queue length specifiable by listen.
 761  */
 762 #ifndef USE_WS_PREFIX
 763 #define SOMAXCONN                  5
 764
 765 #define MSG_OOB                    0x0001
 766 #define MSG_PEEK                   0x0002
 767 #define MSG_DONTROUTE              0x0004
 768 #define MSG_MAXIOVLEN              0x000a
 769 #define MSG_PARTIAL                0x8000
 770 #else /* USE_WS_PREFIX */
 771 #define WS_SOMAXCONN               5
 772
 773 #define WS_MSG_OOB                 0x0001
 774 #define WS_MSG_PEEK                0x0002
 775 #define WS_MSG_DONTROUTE           0x0004
 776 #define WS_MSG_MAXIOVLEN           0x000a
 777 #define WS_MSG_PARTIAL             0x8000
 778 #endif /* USE_WS_PREFIX */
 779
 780 /*
 781  * Define constant based on rfc883, used by gethostbyxxxx() calls.
 782  */
 783 #ifndef USE_WS_PREFIX
 784 #define MAXGETHOSTSTRUCT           1024
 785 #else
 786 #define MAXGETHOSTSTRUCT           1024
 787 #endif
 788
 789
 790 /*
 791  * Define flags to be used with the WSAAsyncSelect() call.
 792  */
 793 #define FD_READ                    0x00000001
 794 #define FD_WRITE                   0x00000002
 795 #define FD_OOB                     0x00000004
 796 #define FD_ACCEPT                  0x00000008
 797 #define FD_CONNECT                 0x00000010
 798 #define FD_CLOSE                   0x00000020
 799
 800 /* internal per-socket flags */
 801 #ifdef __WINESRC__
 802 #define FD_WINE_LISTENING          0x10000000
 803 #define FD_WINE_NONBLOCKING        0x20000000
 804 #define FD_WINE_CONNECTED          0x40000000
 805 #define FD_WINE_RAW                0x80000000
 806 #define FD_WINE_INTERNAL           0xFFFF0000
 807 #endif
 808
 809 /*
 810  * All Windows Sockets error constants are biased by WSABASEERR from
 811  * the "normal"
 812  */
 813 #define WSABASEERR                 10000
 814 /*
 815  * Windows Sockets definitions of regular Microsoft C error constants
 816  */
 817 #define WSAEINTR                   (WSABASEERR+4)
 818 #define WSAEBADF                   (WSABASEERR+9)
 819 #define WSAEACCES                  (WSABASEERR+13)
 820 #define WSAEFAULT                  (WSABASEERR+14)
 821 #define WSAEINVAL                  (WSABASEERR+22)
 822 #define WSAEMFILE                  (WSABASEERR+24)
 823
 824 /*
 825  * Windows Sockets definitions of regular Berkeley error constants
 826  */
 827 #define WSAEWOULDBLOCK             (WSABASEERR+35)
 828 #define WSAEINPROGRESS             (WSABASEERR+36)
 829 #define WSAEALREADY                (WSABASEERR+37)
 830 #define WSAENOTSOCK                (WSABASEERR+38)
 831 #define WSAEDESTADDRREQ            (WSABASEERR+39)
 832 #define WSAEMSGSIZE                (WSABASEERR+40)
 833 #define WSAEPROTOTYPE              (WSABASEERR+41)
 834 #define WSAENOPROTOOPT             (WSABASEERR+42)
 835 #define WSAEPROTONOSUPPORT         (WSABASEERR+43)
 836 #define WSAESOCKTNOSUPPORT         (WSABASEERR+44)
 837 #define WSAEOPNOTSUPP              (WSABASEERR+45)
 838 #define WSAEPFNOSUPPORT            (WSABASEERR+46)
 839 #define WSAEAFNOSUPPORT            (WSABASEERR+47)
 840 #define WSAEADDRINUSE              (WSABASEERR+48)
 841 #define WSAEADDRNOTAVAIL           (WSABASEERR+49)
 842 #define WSAENETDOWN                (WSABASEERR+50)
 843 #define WSAENETUNREACH             (WSABASEERR+51)
 844 #define WSAENETRESET               (WSABASEERR+52)
 845 #define WSAECONNABORTED            (WSABASEERR+53)
 846 #define WSAECONNRESET              (WSABASEERR+54)
 847 #define WSAENOBUFS                 (WSABASEERR+55)
 848 #define WSAEISCONN                 (WSABASEERR+56)
 849 #define WSAENOTCONN                (WSABASEERR+57)
 850 #define WSAESHUTDOWN               (WSABASEERR+58)
 851 #define WSAETOOMANYREFS            (WSABASEERR+59)
 852 #define WSAETIMEDOUT               (WSABASEERR+60)
 853 #define WSAECONNREFUSED            (WSABASEERR+61)
 854 #define WSAELOOP                   (WSABASEERR+62)
 855 #define WSAENAMETOOLONG            (WSABASEERR+63)
 856 #define WSAEHOSTDOWN               (WSABASEERR+64)
 857 #define WSAEHOSTUNREACH            (WSABASEERR+65)
 858 #define WSAENOTEMPTY               (WSABASEERR+66)
 859 #define WSAEPROCLIM                (WSABASEERR+67)
 860 #define WSAEUSERS                  (WSABASEERR+68)
 861 #define WSAEDQUOT                  (WSABASEERR+69)
 862 #define WSAESTALE                  (WSABASEERR+70)
 863 #define WSAEREMOTE                 (WSABASEERR+71)
 864 #define WSAEDISCON                 (WSABASEERR+101)
 865
 866 /*
 867  * Extended Windows Sockets error constant definitions
 868  */
 869 #define WSASYSNOTREADY             (WSABASEERR+91)
 870 #define WSAVERNOTSUPPORTED         (WSABASEERR+92)
 871 #define WSANOTINITIALISED          (WSABASEERR+93)
 872 #define WSAEDISCON                 (WSABASEERR+101)
 873 #define WSAENOMORE                 (WSABASEERR+102)
 874 #define WSAECANCELLED              (WSABASEERR+103)
 875 #define WSAEINVALIDPROCTABLE       (WSABASEERR+104)
 876 #define WSAEINVALIDPROVIDER        (WSABASEERR+105)
 877 #define WSAEPROVIDERFAILEDINIT     (WSABASEERR+106)
 878 #define WSASYSCALLFAILURE          (WSABASEERR+107)
 879 #define WSASERVICE_NOT_FOUND       (WSABASEERR+108)
 880 #define WSATYPE_NOT_FOUND          (WSABASEERR+109)
 881 #define WSA_E_NO_MORE              (WSABASEERR+110)
 882 #define WSA_E_CANCELLED            (WSABASEERR+111)
 883 #define WSAEREFUSED                (WSABASEERR+112)
 884
 885 /*
 886  * Error return codes from gethostbyname() and gethostbyaddr()
 887  * (when using the resolver). Note that these errors are
 888  * retrieved via WSAGetLastError() and must therefore follow
 889  * the rules for avoiding clashes with error numbers from
 890  * specific implementations or language run-time systems.
 891  * For this reason the codes are based at WSABASEERR+1001.
 892  * Note also that [WSA]NO_ADDRESS is defined only for
 893  * compatibility purposes.
 894  */
 895
 896 #ifndef USE_WS_PREFIX
 897 #define h_errno                    WSAGetLastError()
 898 #else
 899 #define WS_h_errno                 WSAGetLastError()
 900 #endif
 901
 902 /* Authoritative Answer: Host not found */
 903 #define WSAHOST_NOT_FOUND          (WSABASEERR+1001)
 904
 905 /* Non-Authoritative: Host not found, or SERVERFAIL */
 906 #define WSATRY_AGAIN               (WSABASEERR+1002)
 907
 908 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
 909 #define WSANO_RECOVERY             (WSABASEERR+1003)
 910
 911 /* Valid name, no data record of requested type */
 912 #define WSANO_DATA                 (WSABASEERR+1004)
 913
 914 /* no address, look for MX record */
 915 #define WSANO_ADDRESS              WSANO_DATA
 916
 917 #ifndef USE_WS_PREFIX
 918 #define HOST_NOT_FOUND             WSAHOST_NOT_FOUND
 919 #define TRY_AGAIN                  WSATRY_AGAIN
 920 #define NO_RECOVERY                WSANO_RECOVERY
 921 #define NO_DATA                    WSANO_DATA
 922 #define NO_ADDRESS                 WSANO_ADDRESS
 923 #endif /* USE_WS_PREFIX */
 924
 925
 926
 927 /*
 928  * Windows message parameter composition and decomposition
 929  * macros.
 930  */
 931
 932 /*
 933  * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation
 934  * when constructing the response to a WSAAsyncGetXByY() routine.
 935  */
 936 #define WSAMAKEASYNCREPLY(buflen,error)     MAKELONG(buflen,error)
 937 /*
 938  * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation
 939  * when constructing the response to WSAAsyncSelect().
 940  */
 941 #define WSAMAKESELECTREPLY(event,error)     MAKELONG(event,error)
 942 /*
 943  * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application
 944  * to extract the buffer length from the lParam in the response
 945  * to a WSAGetXByY().
 946  */
 947 #define WSAGETASYNCBUFLEN(lParam)           LOWORD(lParam)
 948 /*
 949  * WSAGETASYNCERROR is intended for use by the Windows Sockets application
 950  * to extract the error code from the lParam in the response
 951  * to a WSAGetXByY().
 952  */
 953 #define WSAGETASYNCERROR(lParam)            HIWORD(lParam)
 954 /*
 955  * WSAGETSELECTEVENT is intended for use by the Windows Sockets application
 956  * to extract the event code from the lParam in the response
 957  * to a WSAAsyncSelect().
 958  */
 959 #define WSAGETSELECTEVENT(lParam)           LOWORD(lParam)
 960 /*
 961  * WSAGETSELECTERROR is intended for use by the Windows Sockets application
 962  * to extract the error code from the lParam in the response
 963  * to a WSAAsyncSelect().
 964  */
 965 #define WSAGETSELECTERROR(lParam)           HIWORD(lParam)
 966
 967
 968
 969 /*
 970  * Prototypes
 971  *
 972  * Remember to keep this section in sync with the
 973  * "Winsock Function Typedefs" section in winsock2.h.
 974  */
 975 #if !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES
 976 HANDLE WINAPI WSAAsyncGetHostByAddr(HWND,u_int,const char*,int,int,char*,int);
 977 HANDLE WINAPI WSAAsyncGetHostByName(HWND,u_int,const char*,char*,int);
 978 HANDLE WINAPI WSAAsyncGetProtoByName(HWND,u_int,const char*,char*,int);
 979 HANDLE WINAPI WSAAsyncGetProtoByNumber(HWND,u_int,int,char*,int);
 980 HANDLE WINAPI WSAAsyncGetServByName(HWND,u_int,const char*,const char*,char*,int);
 981 HANDLE WINAPI WSAAsyncGetServByPort(HWND,u_int,int,const char*,char*,int);
 982 int WINAPI WSAAsyncSelect(SOCKET,HWND,u_int,long);
 983 int WINAPI WSACancelAsyncRequest(HANDLE);
 984 int WINAPI WSACancelBlockingCall(void);
 985 int WINAPI WSACleanup(void);
 986 int WINAPI WSAGetLastError(void);
 987 BOOL WINAPI WSAIsBlocking(void);
 988 FARPROC WINAPI WSASetBlockingHook(FARPROC);
 989 void WINAPI WSASetLastError(int);
 990 int WINAPI WSAStartup(WORD,LPWSADATA);
 991 int WINAPI WSAUnhookBlockingHook(void);
 992
 993 SOCKET WINAPI WS(accept)(SOCKET,struct WS(sockaddr)*,int*);
 994 int WINAPI WS(bind)(SOCKET,const struct WS(sockaddr)*,int);
 995 int WINAPI WS(closesocket)(SOCKET);
 996 int WINAPI WS(connect)(SOCKET,const struct WS(sockaddr)*,int);
 997 struct WS(hostent)* WINAPI WS(gethostbyaddr)(const char*,int,int);
 998 struct WS(hostent)* WINAPI WS(gethostbyname)(const char*);
 999 /* gethostname not defined because of conflicts with unistd.h */
1000 int WINAPI WS(getpeername)(SOCKET,struct WS(sockaddr)*,int*);
1001 struct WS(protoent)* WINAPI WS(getprotobyname)(const char*);
1002 struct WS(protoent)* WINAPI WS(getprotobynumber)(int);
1003 #ifdef WS_DEFINE_SELECT
1004 int WINAPI WS(select)(int,WS(fd_set)*,WS(fd_set)*,WS(fd_set)*,const struct WS(timeval)*);
1005 #endif
1006 struct WS(servent)* WINAPI WS(getservbyname)(const char*,const char*);
1007 struct WS(servent)* WINAPI WS(getservbyport)(int,const char*);
1008 int WINAPI WS(getsockname)(SOCKET,struct WS(sockaddr)*,int*);
1009 int WINAPI WS(getsockopt)(SOCKET,int,int,char*,int*);
1010 unsigned long WINAPI WS(inet_addr)(const char*);
1011 char* WINAPI WS(inet_ntoa)(struct WS(in_addr));
1012 int WINAPI WS(ioctlsocket)(SOCKET,long,u_long*);
1013 int WINAPI WS(listen)(SOCKET,int);
1014 int WINAPI WS(recv)(SOCKET,char*,int,int);
1015 int WINAPI WS(recvfrom)(SOCKET,char*,int,int,struct WS(sockaddr)*,int*);
1016 int WINAPI WS(send)(SOCKET,const char*,int,int);
1017 int WINAPI WS(sendto)(SOCKET,const char*,int,int,const struct WS(sockaddr)*,int);
1018 int WINAPI WS(setsockopt)(SOCKET,int,int,const char*,int);
1019 int WINAPI WS(shutdown)(SOCKET,int);
1020 SOCKET WINAPI WS(socket)(int,int,int);
1021
1022 #endif /* !defined(__WINE_WINSOCK2__) || WS_API_PROTOTYPES */
1023
1024
1025 #include <poppack.h>
1026
1027 #ifdef __cplusplus
1028 }
1029 #endif
1030
1031 #ifndef __WINE_WINSOCK2__
1032 #undef WS
1033 #undef WS_API_PROTOTYPES
1034 #undef WS_API_TYPEDEFS
1035 #endif
1036
1037 #endif  /* _WINSOCKAPI_ */