/* $Id: wsock32.h,v 1.1 1999-12-07 20:19:59 achimha Exp $ */ /* WSOCK32.H--definitions & conversions for Odin's wsock32.dll. * Unused/unneeded Microsoft declarations removed. * * This header file corresponds to version 1.1 of the Windows Sockets specification. * * This file includes parts which are Copyright (c) 1982-1986 Regents * of the University of California. All rights reserved. The * Berkeley Software License Agreement specifies the terms and * conditions for redistribution. * */ #ifndef _WINSOCKAPI_ #define _WINSOCKAPI_ #ifdef MAKELONG # undef MAKELONG #endif #ifdef MAKEWORD # undef MAKEWORD #endif #ifdef LOBYTE # undef LOBYTE #endif #ifdef LOWORD # undef LOWORD #endif #ifdef HIBYTE # undef HIBYTE #endif #ifdef HIWORD # undef HIWORD #endif #define MAKEWORD(a, b) ((WORD)(((BYTE)(a)) | ((WORD)((BYTE)(b))) << 8)) #define MAKELONG(a, b) ((LONG)(((WORD)(a)) | ((DWORD)((WORD)(b))) << 16)) #define LOWORD(l) ((WORD)(l)) #define HIWORD(l) ((WORD)(((DWORD)(l) >> 16) & 0xFFFF)) #define LOBYTE(w) ((BYTE)(w)) #define HIBYTE(w) ((BYTE)(((WORD)(w) >> 8) & 0xFF)) /* * Basic system type definitions, taken from the BSD file sys/types.h. */ #ifdef __WATCOM__ typedef unsigned char u_char; typedef unsigned short u_short; typedef unsigned int u_int; typedef unsigned long u_long; typedef int ( WIN32API *PROC)(); #else typedef int (* WIN32API PROC)(); #endif //typedef unsigned short WORD; //typedef unsigned long DWORD; //typedef ULONG HANDLE, *PHANDLE, *LPHANDLE, *SPHANDLE; /* * The new type to be used in all * instances which refer to sockets. */ typedef u_int SOCKET; /* * Select uses arrays of SOCKETs. These macros manipulate such * arrays. FD_SETSIZE may be defined by the user before including * this file, but the default here should be >= 64. * * CAVEAT IMPLEMENTOR and USER: THESE MACROS AND TYPES MUST BE * INCLUDED IN WINSOCK.H EXACTLY AS SHOWN HERE. */ #ifndef FD_SETSIZE #define FD_SETSIZE 64 #endif /* FD_SETSIZE */ typedef struct Wfd_set { u_int fd_count; /* how many are SET? */ SOCKET fd_array[FD_SETSIZE]; /* an array of SOCKETs */ } Wfd_set; #ifdef __cplusplus extern "C" { #endif extern int PASCAL __WSAFDIsSet(SOCKET, Wfd_set *); #ifdef __cplusplus } #endif /* #define FD_CLR(fd, set) do { \ u_int __i; \ for (__i = 0; __i < ((Wfd_set *)(set))->fd_count ; __i++) { \ if (((Wfd_set *)(set))->fd_array[__i] == fd) { \ while (__i < ((Wfd_set *)(set))->fd_count-1) { \ ((Wfd_set *)(set))->fd_array[__i] = \ ((Wfd_set *)(set))->fd_array[__i+1]; \ __i++; \ } \ ((Wfd_set *)(set))->fd_count--; \ break; \ } \ } \ } while(0) #define FD_SET(fd, set) do { \ if (((Wfd_set *)(set))->fd_count < FD_SETSIZE) \ ((Wfd_set *)(set))->fd_array[((Wfd_set *)(set))->fd_count++]=(fd);\ } while(0) #define FD_ZERO(set) (((Wfd_set *)(set))->fd_count=0) #define FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (Wfd_set *)(set)) */ /* * Structure used in select() call, taken from the BSD file sys/time.h. */ struct Wtimeval { long tv_sec; /* seconds */ long tv_usec; /* and microseconds */ }; /* * Operations on timevals. * * NB: timercmp does not work for >= or <=. */ #define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec) #define Wtimercmp(tvp, uvp, cmp) \ ((tvp)->tv_sec cmp (uvp)->tv_sec || \ (tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec) #define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0 /* * Commands for ioctlsocket(), taken from the BSD file fcntl.h. * * * Ioctl's have the command encoded in the lower word, * and the size of any in or out parameters in the upper * word. The high 2 bits of the upper word are used * to encode the in/out status of the parameter; for now * we restrict parameters to at most 128 bytes. */ #define IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */ #define IOC_VOID 0x20000000 /* no parameters */ #define IOC_OUT 0x40000000 /* copy out parameters */ #define IOC_IN 0x80000000 /* copy in parameters */ #define IOC_INOUT (IOC_IN|IOC_OUT) /* 0x20000000 distinguishes new & old ioctl's */ #define _IO(x,y) (IOC_VOID|((x)<<8)|(y)) #define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y)) #define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y)) #define WFIONREAD _IOR('f', 127, u_long) /* get # bytes to read */ #define WFIONBIO _IOW('f', 126, u_long) /* set/clear non-blocking i/o */ #define WFIOASYNC _IOW('f', 125, u_long) /* set/clear async i/o */ /* Socket I/O Controls */ #define WSIOCSHIWAT _IOW('s', 0, u_long) /* set high watermark */ #define WSIOCGHIWAT _IOR('s', 1, u_long) /* get high watermark */ #define WSIOCSLOWAT _IOW('s', 2, u_long) /* set low watermark */ #define WSIOCGLOWAT _IOR('s', 3, u_long) /* get low watermark */ #define WSIOCATMARK _IOR('s', 7, u_long) /* at oob mark? */ /* * Constants and structures defined by the internet system, * Per RFC 790, September 1981, taken from the BSD file netinet/in.h. */ /* * Protocols */ #define IPPROTO_IP 0 /* dummy for IP */ #define IPPROTO_ICMP 1 /* control message protocol */ //#define IPPROTO_GGP 2 /* gateway^2 (deprecated) */ #define IPPROTO_TCP 6 /* tcp */ #define IPPROTO_PUP 12 /* pup */ #define IPPROTO_UDP 17 /* user datagram protocol */ #define IPPROTO_IDP 22 /* xns idp */ #define IPPROTO_ND 77 /* UNOFFICIAL net disk proto */ #define IPPROTO_RAW 255 /* raw IP packet */ #define IPPROTO_MAX 256 /* * Port/socket numbers: network standard functions */ #define IPPORT_ECHO 7 #define IPPORT_DISCARD 9 #define IPPORT_SYSTAT 11 #define IPPORT_DAYTIME 13 #define IPPORT_NETSTAT 15 #define IPPORT_FTP 21 #define IPPORT_TELNET 23 #define IPPORT_SMTP 25 #define IPPORT_TIMESERVER 37 #define IPPORT_NAMESERVER 42 #define IPPORT_WHOIS 43 #define IPPORT_MTP 57 /* * Port/socket numbers: host specific functions */ #define IPPORT_TFTP 69 #define IPPORT_RJE 77 #define IPPORT_FINGER 79 #define IPPORT_TTYLINK 87 #define IPPORT_SUPDUP 95 /* * UNIX TCP sockets */ #define IPPORT_EXECSERVER 512 #define IPPORT_LOGINSERVER 513 #define IPPORT_CMDSERVER 514 #define IPPORT_EFSSERVER 520 /* * UNIX UDP sockets */ #define IPPORT_BIFFUDP 512 #define IPPORT_WHOSERVER 513 #define IPPORT_ROUTESERVER 520 /* 520+1 also used */ /* * Ports < IPPORT_RESERVED are reserved for * privileged processes (e.g. root). */ #define IPPORT_RESERVED 1024 /* * Link numbers */ #define IMPLINK_IP 155 #define IMPLINK_LOWEXPER 156 #define IMPLINK_HIGHEXPER 158 /* * Internet address (old style... should be updated) */ struct Win_addr { union { struct { u_char s_b1,s_b2,s_b3,s_b4; } S_un_b; struct { u_short s_w1,s_w2; } S_un_w; u_long S_addr; } S_un; #define s_addr S_un.S_addr /* can be used for most tcp & ip code */ #define s_host S_un.S_un_b.s_b2 /* host on imp */ #define s_net S_un.S_un_b.s_b1 /* network */ #define s_imp S_un.S_un_w.s_w2 /* imp */ #define s_impno S_un.S_un_b.s_b4 /* imp # */ #define s_lh S_un.S_un_b.s_b3 /* logical host */ }; /* * Definitions of bits in internet address integers. * On subnets, the decomposition of addresses to host and net parts * is done according to subnet mask, not the masks here. */ #define WIN_CLASSA(i) (((long)(i) & 0x80000000) == 0) #define WIN_CLASSA_NET 0xff000000 #define WIN_CLASSA_NSHIFT 24 #define WIN_CLASSA_HOST 0x00ffffff #define WIN_CLASSA_MAX 128 #define WIN_CLASSB(i) (((long)(i) & 0xc0000000) == 0x80000000) #define WIN_CLASSB_NET 0xffff0000 #define WIN_CLASSB_NSHIFT 16 #define WIN_CLASSB_HOST 0x0000ffff #define WIN_CLASSB_MAX 65536 #define WIN_CLASSC(i) (((long)(i) & 0xe0000000) == 0xc0000000) #define WIN_CLASSC_NET 0xffffff00 #define WIN_CLASSC_NSHIFT 8 #define WIN_CLASSC_HOST 0x000000ff #define WINADDR_ANY (u_long)0x00000000 #define WINADDR_LOOPBACK 0x7f000001 #define WINADDR_BROADCAST (u_long)0xffffffff #define WINADDR_NONE 0xffffffff /* * Socket address, internet style. */ struct Wsockaddr_in { short sin_family; u_short sin_port; struct in_addr sin_addr; char sin_zero[8]; }; #define WSADESCRIPTION_LEN 256 #define WSASYS_STATUS_LEN 128 typedef struct WSAData { WORD wVersion; WORD wHighVersion; char szDescription[WSADESCRIPTION_LEN+1]; char szSystemStatus[WSASYS_STATUS_LEN+1]; unsigned short iMaxSockets; unsigned short iMaxUdpDg; char * lpVendorInfo; } WSADATA; typedef WSADATA *LPWSADATA; /* * Options for use with [gs]etsockopt at the IP level. */ #define IP_OPTIONS 1 /* set/get IP per-packet options */ /* * Definitions related to sockets: types, address families, options, * taken from the BSD file sys/socket.h. */ /* * Types */ #define SOCK_STREAM 1 /* stream socket */ #define SOCK_DGRAM 2 /* datagram socket */ #define SOCK_RAW 3 /* raw-protocol interface */ #define SOCK_RDM 4 /* reliably-delivered message */ #define SOCK_SEQPACKET 5 /* sequenced packet stream */ /* * Option flags per-socket. */ #define SO_DEBUG 0x0001 /* turn on debugging info recording */ #define SO_ACCEPTCONN 0x0002 /* socket has had listen() */ #define SO_REUSEADDR 0x0004 /* allow local address reuse */ #define SO_KEEPALIVE 0x0008 /* keep connections alive */ #define SO_DONTROUTE 0x0010 /* just use interface addresses */ #define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */ #define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */ #define SO_LINGER 0x0080 /* linger on close if data present */ #define SO_OOBINLINE 0x0100 /* leave received OOB data in line */ #define SO_DONTLINGER (u_int)(~SO_LINGER) /* * Additional options. */ #define SO_SNDBUF 0x1001 /* send buffer size */ #define SO_RCVBUF 0x1002 /* receive buffer size */ #define SO_SNDLOWAT 0x1003 /* send low-water mark */ #define SO_RCVLOWAT 0x1004 /* receive low-water mark */ #define SO_SNDTIMEO 0x1005 /* send timeout */ #define SO_RCVTIMEO 0x1006 /* receive timeout */ #define SO_ERROR 0x1007 /* get error status and clear */ #define SO_TYPE 0x1008 /* get socket type */ /* * TCP options. */ #define TCP_NODELAY 0x0001 #define TCP_BSDURGENT 0x7000 /* * Address families. */ #define AF_UNSPEC 0 /* unspecified */ #define AF_UNIX 1 /* local to host (pipes, portals) */ #define AF_INET 2 /* internetwork: UDP, TCP, etc. */ #define AF_IMPLINK 3 /* arpanet imp addresses */ #define AF_PUP 4 /* pup protocols: e.g. BSP */ #define AF_CHAOS 5 /* mit CHAOS protocols */ #define AF_IPX 6 /* IPX and SPX */ #define AF_NS 6 /* XEROX NS protocols */ #define AF_ISO 7 /* ISO protocols */ #define AF_OSI AF_ISO /* OSI is ISO */ #define AF_ECMA 8 /* european computer manufacturers */ #define AF_DATAKIT 9 /* datakit protocols */ #define AF_CCITT 10 /* CCITT protocols, X.25 etc */ #define AF_SNA 11 /* IBM SNA */ #define AF_DECnet 12 /* DECnet */ #define AF_DLI 13 /* Direct data link interface */ #define AF_LAT 14 /* LAT */ #define AF_HYLINK 15 /* NSC Hyperchannel */ #define AF_APPLETALK 16 /* AppleTalk */ //#define AF_NETBIOS 17 /* NetBios-style addresses */ #define AF_VOICEVIEW 18 /* VoiceView */ //#define AF_MAX 19 /* * Structure used by kernel to store most * addresses. */ struct Wsockaddr { u_short sa_family; /* address family */ char sa_data[14]; /* up to 14 bytes of direct address */ }; /* * Structure used by kernel to pass protocol * information in raw sockets. */ struct Wsockproto { u_short sp_family; /* address family */ u_short sp_protocol; /* protocol */ }; /* * Protocol families, same as address families for now. */ #define PF_UNSPEC AF_UNSPEC #define PF_UNIX AF_UNIX #define PF_INET AF_INET #define PF_IMPLINK AF_IMPLINK #define PF_PUP AF_PUP #define PF_CHAOS AF_CHAOS #define PF_NS AF_NS #define PF_IPX AF_IPX #define PF_ISO AF_ISO #define PF_OSI AF_OSI #define PF_ECMA AF_ECMA #define PF_DATAKIT AF_DATAKIT #define PF_CCITT AF_CCITT #define PF_SNA AF_SNA #define PF_DECnet AF_DECnet #define PF_DLI AF_DLI #define PF_LAT AF_LAT #define PF_HYLINK AF_HYLINK #define PF_APPLETALK AF_APPLETALK #define PF_VOICEVIEW AF_VOICEVIEW #define PF_MAX AF_MAX /* * Structure used for manipulating linger option. */ struct Wlinger { u_short l_onoff; /* option on/off */ u_short l_linger; /* linger time */ }; /* * Level number for (get/set)sockopt() to apply to socket itself. */ #define SOL_SOCKET 0xffff /* options for socket level */ /* * Maximum queue length specifiable by listen. */ #define SOMAXCONN 5 #define MSG_OOB 0x1 /* process out-of-band data */ #define MSG_PEEK 0x2 /* peek at incoming message */ #define MSG_DONTROUTE 0x4 /* send without using routing tables */ #define MSG_MAXIOVLEN 16 #define MSG_PARTIAL 0x8000 /* partial send or recv for message xport */ /* * Define constant based on rfc883, used by gethostbyxxxx() calls. */ #define MAXGETHOSTSTRUCT 1024 /* * Define flags to be used with the WSAAsyncSelect() call. */ #define FD_READ 0x01 #define FD_WRITE 0x02 #define FD_OOB 0x04 #define FD_ACCEPT 0x08 #define FD_CONNECT 0x10 #define FD_CLOSE 0x20 /* Socket function prototypes */ #ifdef __cplusplus extern "C" { #endif SOCKET WIN32API OS2accept (SOCKET s, struct sockaddr *addr, int *addrlen); int WIN32API OS2bind (SOCKET s, const struct sockaddr *addr, int namelen); int WIN32API OS2closesocket (SOCKET s); int WIN32API OS2connect (SOCKET s, const struct sockaddr *name, int namelen); int WIN32API OS2ioctlsocket (SOCKET s, long cmd, u_long *argp); int WIN32API OS2getpeername (SOCKET s, struct sockaddr *name, int * namelen); int WIN32API OS2getsockname (SOCKET s, struct sockaddr *name, int * namelen); int WIN32API OS2getsockopt (SOCKET s, int level, int optname, char * optval, int *optlen); u_long WIN32API OS2htonl (u_long hostlong); u_short WIN32API OS2htons (u_short hostshort); u_long WIN32API OS2inet_addr (const char * cp); char * WIN32API OS2inet_ntoa (struct in_addr in); int WIN32API OS2listen (SOCKET s, int backlog); u_long WIN32API OS2ntohl (u_long netlong); u_short WIN32API OS2ntohs (u_short netshort); int WIN32API OS2recv (SOCKET s, char * buf, int len, int flags); int WIN32API OS2recvfrom (SOCKET s, char * buf, int len, int flags, struct sockaddr *from, int * fromlen); int WIN32API OS2select (int nfds, Wfd_set *readfds, Wfd_set *writefds, Wfd_set *exceptfds, const struct Wtimeval *timeout); int WIN32API OS2send (SOCKET s, const char * buf, int len, int flags); int WIN32API OS2sendto (SOCKET s, const char * buf, int len, int flags, const struct sockaddr *to, int tolen); int WIN32API OS2setsockopt (SOCKET s, int level, int optname, const char * optval, int optlen); int WIN32API OS2shutdown (SOCKET s, int how); SOCKET WIN32API OS2socket (int af, int type, int protocol); /* Database function prototypes */ struct Whostent * WIN32API OS2gethostbyaddr(const char * addr, int len, int type); struct Whostent * WIN32API OS2gethostbyname(const char * name); int WIN32API OS2gethostname (char * name, int namelen); struct Wservent * WIN32API OS2getservbyport(int port, const char * proto); struct Wservent * WIN32API OS2getservbyname(const char * name, const char * proto); struct Wprotoent * WIN32API OS2getprotobynumber(int proto); struct Wprotoent * WIN32API OS2getprotobyname(const char * name); /* Microsoft Windows Extension function prototypes */ int WIN32API OS2WSAStartup(WORD wVersionRequired, LPWSADATA lpWSAData); int WIN32API OS2WSACleanup(void); BOOL WIN32API OS2WSAIsBlocking(void); int WIN32API OS2WSAUnhookBlockingHook(void); PROC WIN32API OS2WSASetBlockingHook(PROC lpBlockFunc); int WIN32API OS2WSACancelBlockingCall(void); HANDLE WIN32API OS2WSAAsyncGetServByName(HWND hWnd, u_int wMsg, const char * name, const char * proto, char * buf, int buflen); HANDLE WIN32API OS2WSAAsyncGetServByPort(HWND hWnd, u_int wMsg, int port, const char * proto, char * buf, int buflen); HANDLE WIN32API OS2WSAAsyncGetProtoByName(HWND hWnd, u_int wMsg, const char * name, char * buf, int buflen); HANDLE WIN32API OS2WSAAsyncGetProtoByNumber(HWND hWnd, u_int wMsg, int number, char * buf, int buflen); HANDLE WIN32API OS2WSAAsyncGetHostByName(HWND hWnd, u_int wMsg, const char * name, char * buf, int buflen); HANDLE WIN32API OS2WSAAsyncGetHostByAddr(HWND hWnd, u_int wMsg, const char * addr, int len, int type, char * buf, int buflen); int WIN32API OS2WSACancelAsyncRequest(HANDLE hAsyncTaskHandle); int WIN32API OS2WSAAsyncSelect(SOCKET s, HWND hWnd, u_int wMsg, long lEvent); int WIN32API OS2WSARecvEx (SOCKET s, char * buf, int len, int *flags); typedef struct _TRANSMIT_FILE_BUFFERS { PVOID Head; DWORD HeadLength; PVOID Tail; DWORD TailLength; } TRANSMIT_FILE_BUFFERS, *PTRANSMIT_FILE_BUFFERS, *LPTRANSMIT_FILE_BUFFERS; typedef struct _OVERLAPPED { DWORD Internal; DWORD InternalHigh; DWORD Offset; DWORD OffsetHigh; HANDLE hEvent; } OVERLAPPED, *LPOVERLAPPED; BOOL WIN32API OS2TransmitFile (SOCKET hSocket, HANDLE hFile, DWORD nNumberOfBytesToWrite, DWORD nNumberOfBytesPerSend, LPOVERLAPPED lpOverlapped, LPTRANSMIT_FILE_BUFFERS lpTransmitBuffers, DWORD dwReserved); #ifdef __cplusplus } #endif typedef struct sockaddr SOCKADDR; typedef struct sockaddr *PSOCKADDR; typedef struct sockaddr *LPSOCKADDR; typedef struct sockaddr_in SOCKADDR_IN; typedef struct sockaddr_in *PSOCKADDR_IN; typedef struct sockaddr_in *LPSOCKADDR_IN; typedef struct linger LINGER; typedef struct linger *PLINGER; typedef struct linger *LPLINGER; typedef struct in_addr IN_ADDR; typedef struct in_addr *PIN_ADDR; typedef struct in_addr *LPIN_ADDR; typedef struct Wfd_set WFD_SET; typedef struct Wfd_set *PWFD_SET; typedef struct Wfd_set *LPWFD_SET; typedef struct Whostent WHOSTENT; typedef struct Whostent *PWHOSTENT; typedef struct Whostent *LPWHOSTENT; typedef struct Wservent WSERVENT; typedef struct Wservent *PWSERVENT; typedef struct Wservent *LPWSERVENT; typedef struct Wprotoent WPROTOENT; typedef struct Wprotoent *PWPROTOENT; typedef struct Wprotoent *LPWPROTOENT; typedef struct Wtimeval WTIMEVAL; typedef struct Wtimeval *PWTIMEVAL; typedef struct Wtimeval *LPWTIMEVAL; /* * Windows message parameter composition and decomposition * macros. * * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation * when constructing the response to a WSAAsyncGetXByY() routine. */ #define OS2WSAMAKEASYNCREPLY(buflen,error) MAKELONG(buflen,error) /* * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation * when constructing the response to WSAAsyncSelect(). */ #define OS2WSAMAKESELECTREPLY(event,error) MAKELONG(event,error) /* * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application * to extract the buffer length from the lParam in the response * to a WSAGetXByY(). */ #define OS2WSAGETASYNCBUFLEN(lParam) LOWORD(lParam) /* * WSAGETASYNCERROR is intended for use by the Windows Sockets application * to extract the error code from the lParam in the response * to a WSAGetXByY(). */ #define OS2WSAGETASYNCERROR(lParam) HIWORD(lParam) /* * WSAGETSELECTEVENT is intended for use by the Windows Sockets application * to extract the event code from the lParam in the response * to a WSAAsyncSelect(). */ #define OS2WSAGETSELECTEVENT(lParam) LOWORD(lParam) /* * WSAGETSELECTERROR is intended for use by the Windows Sockets application * to extract the error code from the lParam in the response * to a WSAAsyncSelect(). */ #define OS2WSAGETSELECTERROR(lParam) HIWORD(lParam) #endif /* _WINSOCKAPI_ */