| /* WINSOCK.H--definitions to be used with the WINSOCK.DLL |
| * |
| * This header file corresponds to version 1.1 of the Windows Sockets |
| * specification. |
| */ |
| |
| #ifndef _WINSOCKAPI_ |
| #define _WINSOCKAPI_ |
| |
| /* Solaris kludge */ |
| #undef FSHIFT |
| #undef PAGESIZE |
| #undef TRANSPARENT |
| #include <netinet/in.h> |
| #undef FSHIFT |
| #undef PAGESIZE |
| #undef TRANSPARENT |
| |
| #include <arpa/inet.h> |
| #include <sys/types.h> |
| #include <sys/time.h> |
| #include <fcntl.h> |
| #include <netdb.h> |
| #include <sys/socket.h> |
| |
| #ifdef HAVE_IPX_GNU |
| # include <netipx/ipx.h> |
| # define HAVE_IPX |
| #endif |
| |
| #ifdef HAVE_IPX_LINUX |
| # include <asm/types.h> |
| # include <linux/ipx.h> |
| # define HAVE_IPX |
| #endif |
| |
| #include "windef.h" |
| #include "task.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* defined(__cplusplus) */ |
| |
| #include "pshpack1.h" |
| |
| /* Win16 socket-related types */ |
| |
| typedef UINT16 SOCKET16; |
| typedef UINT SOCKET; |
| |
| typedef struct ws_hostent |
| { |
| SEGPTR h_name; /* official name of host */ |
| SEGPTR h_aliases; /* alias list */ |
| INT16 h_addrtype; /* host address type */ |
| INT16 h_length; /* length of address */ |
| SEGPTR h_addr_list; /* list of addresses from name server */ |
| } _ws_hostent; |
| |
| typedef struct ws_protoent |
| { |
| SEGPTR p_name; /* official protocol name */ |
| SEGPTR p_aliases; /* alias list */ |
| INT16 p_proto; /* protocol # */ |
| } _ws_protoent; |
| |
| typedef struct ws_servent |
| { |
| SEGPTR s_name; /* official service name */ |
| SEGPTR s_aliases; /* alias list */ |
| INT16 s_port; /* port # */ |
| SEGPTR s_proto; /* protocol to use */ |
| } _ws_servent; |
| |
| typedef struct ws_netent |
| { |
| SEGPTR n_name; /* official name of net */ |
| SEGPTR n_aliases; /* alias list */ |
| INT16 n_addrtype; /* net address type */ |
| INT n_net; /* network # */ |
| } _ws_netent; |
| |
| typedef struct sockaddr ws_sockaddr; |
| |
| typedef struct |
| { |
| UINT16 fd_count; /* how many are SET? */ |
| SOCKET16 fd_array[FD_SETSIZE]; /* an array of SOCKETs */ |
| } ws_fd_set16; |
| |
| typedef struct |
| { |
| UINT fd_count; /* how many are SET? */ |
| SOCKET fd_array[FD_SETSIZE]; /* an array of SOCKETs */ |
| } ws_fd_set32; |
| |
| /* ws_fd_set operations */ |
| |
| INT16 WINAPI __WSAFDIsSet16( SOCKET16, ws_fd_set16 * ); |
| INT WINAPI __WSAFDIsSet( SOCKET, ws_fd_set32 * ); |
| |
| #define __WS_FD_CLR(fd, set, cast) do { \ |
| UINT16 __i; \ |
| for (__i = 0; __i < ((cast*)(set))->fd_count ; __i++) \ |
| { \ |
| if (((cast*)(set))->fd_array[__i] == fd) \ |
| { \ |
| while (__i < ((cast*)(set))->fd_count-1) \ |
| { \ |
| ((cast*)(set))->fd_array[__i] = \ |
| ((cast*)(set))->fd_array[__i+1]; \ |
| __i++; \ |
| } \ |
| ((cast*)(set))->fd_count--; \ |
| break; \ |
| } \ |
| } \ |
| } while(0) |
| #define WS_FD_CLR16(fd, set) __WS_FD_CLR((fd),(set), ws_fd_set16) |
| #define WS_FD_CLR(fd, set) __WS_FD_CLR((fd),(set), ws_fd_set32) |
| |
| #define __WS_FD_SET(fd, set, cast) do { \ |
| if (((cast*)(set))->fd_count < FD_SETSIZE) \ |
| ((cast*)(set))->fd_array[((cast*)(set))->fd_count++]=(fd);\ |
| } while(0) |
| #define WS_FD_SET16(fd, set) __WS_FD_SET((fd),(set), ws_fd_set16) |
| #define WS_FD_SET(fd, set) __WS_FD_SET((fd),(set), ws_fd_set32) |
| |
| #define WS_FD_ZERO16(set) (((ws_fd_set16*)(set))->fd_count=0) |
| #define WS_FD_ZERO(set) (((ws_fd_set32*)(set))->fd_count=0) |
| |
| #define WS_FD_ISSET16(fd, set) __WSAFDIsSet16((SOCKET16)(fd), (ws_fd_set16*)(set)) |
| #define WS_FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (ws_fd_set32*)(set)) |
| |
| /* |
| * Internet address (old style... should be updated) |
| */ |
| |
| struct ws_in_addr |
| { |
| union { |
| struct { BYTE s_b1,s_b2,s_b3,s_b4; } S_un_b; |
| struct { UINT16 s_w1,s_w2; } S_un_w; |
| UINT S_addr; |
| } S_un; |
| #define ws_addr S_un.S_addr /* can be used for most tcp & ip code */ |
| #define ws_host S_un.S_un_b.s_b2 /* host on imp */ |
| #define ws_net S_un.S_un_b.s_b1 /* network */ |
| #define ws_imp S_un.S_un_w.s_w2 /* imp */ |
| #define ws_impno S_un.S_un_b.s_b4 /* imp # */ |
| #define ws_lh S_un.S_un_b.s_b3 /* logical host */ |
| }; |
| |
| struct ws_sockaddr_in |
| { |
| INT16 sin_family; |
| UINT16 sin_port; |
| struct ws_in_addr sin_addr; |
| BYTE 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]; |
| UINT16 iMaxSockets; |
| UINT16 iMaxUdpDg; |
| SEGPTR lpVendorInfo; |
| } WSADATA, *LPWSADATA; |
| |
| #include "poppack.h" |
| |
| /* ----------------------------------- no Win16 structure defs beyond this line! */ |
| |
| /* |
| * This is used instead of -1, since the |
| * SOCKET type is unsigned. |
| */ |
| #define INVALID_SOCKET16 (~0) |
| #define INVALID_SOCKET (~0) |
| #define SOCKET_ERROR (-1) |
| |
| |
| /* |
| * Types |
| */ |
| #define WS_SOCK_STREAM 1 /* stream socket */ |
| #define WS_SOCK_DGRAM 2 /* datagram socket */ |
| #define WS_SOCK_RAW 3 /* raw-protocol interface */ |
| #define WS_SOCK_RDM 4 /* reliably-delivered message */ |
| #define WS_SOCK_SEQPACKET 5 /* sequenced packet stream */ |
| |
| #define WS_SOL_SOCKET 0xffff |
| #define WS_IPPROTO_TCP 6 |
| |
| /* |
| * Option flags per-socket. |
| */ |
| #define WS_SO_DEBUG 0x0001 /* turn on debugging info recording */ |
| #define WS_SO_ACCEPTCONN 0x0002 /* socket has had listen() */ |
| #define WS_SO_REUSEADDR 0x0004 /* allow local address reuse */ |
| #define WS_SO_KEEPALIVE 0x0008 /* keep connections alive */ |
| #define WS_SO_DONTROUTE 0x0010 /* just use interface addresses */ |
| #define WS_SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */ |
| #define WS_SO_USELOOPBACK 0x0040 /* bypass hardware when possible */ |
| #define WS_SO_LINGER 0x0080 /* linger on close if data present */ |
| #define WS_SO_OOBINLINE 0x0100 /* leave received OOB data in line */ |
| |
| #define WS_SO_DONTLINGER (UINT)(~WS_SO_LINGER) |
| |
| /* |
| * Additional options. |
| */ |
| #define WS_SO_SNDBUF 0x1001 /* send buffer size */ |
| #define WS_SO_RCVBUF 0x1002 /* receive buffer size */ |
| #define WS_SO_SNDLOWAT 0x1003 /* send low-water mark */ |
| #define WS_SO_RCVLOWAT 0x1004 /* receive low-water mark */ |
| #define WS_SO_SNDTIMEO 0x1005 /* send timeout */ |
| #define WS_SO_RCVTIMEO 0x1006 /* receive timeout */ |
| #define WS_SO_ERROR 0x1007 /* get error status and clear */ |
| #define WS_SO_TYPE 0x1008 /* get socket type */ |
| |
| #define WS_IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */ |
| #define WS_IOC_VOID 0x20000000 /* no parameters */ |
| #define WS_IOC_OUT 0x40000000 /* copy out parameters */ |
| #define WS_IOC_IN 0x80000000 /* copy in parameters */ |
| #define WS_IOC_INOUT (WS_IOC_IN|WS_IOC_OUT) |
| #define WS_IOR(x,y,t) (WS_IOC_OUT|(((UINT)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y)) |
| #define WS_IOW(x,y,t) (WS_IOC_IN|(((UINT)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y)) |
| |
| /* IPPROTO_TCP options */ |
| #define WS_TCP_NODELAY 1 /* do not apply nagle algorithm */ |
| |
| /* |
| * Socket I/O flags (supported by spec 1.1) |
| */ |
| |
| #define WS_FIONREAD WS_IOR('f', 127, u_long) |
| #define WS_FIONBIO WS_IOW('f', 126, u_long) |
| |
| #define WS_SIOCATMARK WS_IOR('s', 7, u_long) |
| |
| /* |
| * Maximum queue length specifiable by listen. |
| */ |
| #ifdef SOMAXCONN |
| #undef SOMAXCONN |
| #endif |
| #define SOMAXCONN 5 |
| |
| #ifndef MSG_DONTROUTE |
| #define MSG_DONTROUTE 0x4 /* send without using routing tables */ |
| #endif |
| #define MSG_MAXIOVLEN 16 |
| |
| /* |
| * Define constant based on rfc883, used by gethostbyxxxx() calls. |
| */ |
| #define MAXGETHOSTSTRUCT 1024 |
| |
| /* |
| * Define flags to be used with the WSAAsyncSelect() call. |
| */ |
| #define FD_READ WS_FD_READ |
| #define FD_WRITE WS_FD_WRITE |
| #define FD_OOB WS_FD_OOB |
| #define FD_ACCEPT WS_FD_ACCEPT |
| #define FD_CONNECT WS_FD_CONNECT |
| #define FD_CLOSE WS_FD_CLOSE |
| #define WS_FD_READ 0x0001 |
| #define WS_FD_WRITE 0x0002 |
| #define WS_FD_OOB 0x0004 |
| #define WS_FD_ACCEPT 0x0008 |
| #define WS_FD_CONNECT 0x0010 |
| #define WS_FD_CLOSE 0x0020 |
| |
| #define WS_FD_LISTENING 0x10000000 /* internal per-socket flags */ |
| #define WS_FD_INACTIVE 0x20000000 |
| #define WS_FD_CONNECTED 0x40000000 |
| #define WS_FD_RAW 0x80000000 |
| #define WS_FD_INTERNAL 0xFFFF0000 |
| |
| /* |
| * All Windows Sockets error constants are biased by WSABASEERR from |
| * the "normal" |
| */ |
| #define WSABASEERR 10000 |
| /* |
| * Windows Sockets definitions of regular Microsoft C error constants |
| */ |
| #define WSAEINTR (WSABASEERR+4) |
| #define WSAEBADF (WSABASEERR+9) |
| #define WSAEACCES (WSABASEERR+13) |
| #define WSAEFAULT (WSABASEERR+14) |
| #define WSAEINVAL (WSABASEERR+22) |
| #define WSAEMFILE (WSABASEERR+24) |
| |
| /* |
| * Windows Sockets definitions of regular Berkeley error constants |
| */ |
| #define WSAEWOULDBLOCK (WSABASEERR+35) |
| #define WSAEINPROGRESS (WSABASEERR+36) |
| #define WSAEALREADY (WSABASEERR+37) |
| #define WSAENOTSOCK (WSABASEERR+38) |
| #define WSAEDESTADDRREQ (WSABASEERR+39) |
| #define WSAEMSGSIZE (WSABASEERR+40) |
| #define WSAEPROTOTYPE (WSABASEERR+41) |
| #define WSAENOPROTOOPT (WSABASEERR+42) |
| #define WSAEPROTONOSUPPORT (WSABASEERR+43) |
| #define WSAESOCKTNOSUPPORT (WSABASEERR+44) |
| #define WSAEOPNOTSUPP (WSABASEERR+45) |
| #define WSAEPFNOSUPPORT (WSABASEERR+46) |
| #define WSAEAFNOSUPPORT (WSABASEERR+47) |
| #define WSAEADDRINUSE (WSABASEERR+48) |
| #define WSAEADDRNOTAVAIL (WSABASEERR+49) |
| #define WSAENETDOWN (WSABASEERR+50) |
| #define WSAENETUNREACH (WSABASEERR+51) |
| #define WSAENETRESET (WSABASEERR+52) |
| #define WSAECONNABORTED (WSABASEERR+53) |
| #define WSAECONNRESET (WSABASEERR+54) |
| #define WSAENOBUFS (WSABASEERR+55) |
| #define WSAEISCONN (WSABASEERR+56) |
| #define WSAENOTCONN (WSABASEERR+57) |
| #define WSAESHUTDOWN (WSABASEERR+58) |
| #define WSAETOOMANYREFS (WSABASEERR+59) |
| #define WSAETIMEDOUT (WSABASEERR+60) |
| #define WSAECONNREFUSED (WSABASEERR+61) |
| #define WSAELOOP (WSABASEERR+62) |
| #define WSAENAMETOOLONG (WSABASEERR+63) |
| #define WSAEHOSTDOWN (WSABASEERR+64) |
| #define WSAEHOSTUNREACH (WSABASEERR+65) |
| #define WSAENOTEMPTY (WSABASEERR+66) |
| #define WSAEPROCLIM (WSABASEERR+67) |
| #define WSAEUSERS (WSABASEERR+68) |
| #define WSAEDQUOT (WSABASEERR+69) |
| #define WSAESTALE (WSABASEERR+70) |
| #define WSAEREMOTE (WSABASEERR+71) |
| |
| /* |
| * Extended Windows Sockets error constant definitions |
| */ |
| #define WSASYSNOTREADY (WSABASEERR+91) |
| #define WSAVERNOTSUPPORTED (WSABASEERR+92) |
| #define WSANOTINITIALISED (WSABASEERR+93) |
| |
| /* |
| * Error return codes from gethostbyname() and gethostbyaddr() |
| * (when using the resolver). Note that these errors are |
| * retrieved via WSAGetLastError() and must therefore follow |
| * the rules for avoiding clashes with error numbers from |
| * specific implementations or language run-time systems. |
| * For this reason the codes are based at WSABASEERR+1001. |
| * Note also that [WSA]NO_ADDRESS is defined only for |
| * compatibility purposes. |
| */ |
| |
| /* #define h_errno WSAGetLastError() */ |
| |
| /* Authoritative Answer: Host not found */ |
| #define WSAHOST_NOT_FOUND (WSABASEERR+1001) |
| |
| /* Non-Authoritative: Host not found, or SERVERFAIL */ |
| #define WSATRY_AGAIN (WSABASEERR+1002) |
| |
| /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */ |
| #define WSANO_RECOVERY (WSABASEERR+1003) |
| |
| /* Valid name, no data record of requested type */ |
| #define WSANO_DATA (WSABASEERR+1004) |
| |
| /* no address, look for MX record */ |
| #define WSANO_ADDRESS WSANO_DATA |
| |
| /* Socket function prototypes */ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Microsoft Windows Extension function prototypes */ |
| |
| INT16 WINAPI WSAStartup16(UINT16 wVersionRequired, LPWSADATA lpWSAData); |
| INT WINAPI WSAStartup(UINT wVersionRequired, LPWSADATA lpWSAData); |
| void WINAPI WSASetLastError16(INT16 iError); |
| void WINAPI WSASetLastError(INT iError); |
| INT WINAPI WSACleanup(void); |
| INT WINAPI WSAGetLastError(void); |
| BOOL WINAPI WSAIsBlocking(void); |
| INT WINAPI WSACancelBlockingCall(void); |
| INT16 WINAPI WSAUnhookBlockingHook16(void); |
| INT WINAPI WSAUnhookBlockingHook(void); |
| FARPROC16 WINAPI WSASetBlockingHook16(FARPROC16 lpBlockFunc); |
| FARPROC WINAPI WSASetBlockingHook(FARPROC lpBlockFunc); |
| |
| HANDLE16 WINAPI WSAAsyncGetServByName16(HWND16 hWnd, UINT16 wMsg, LPCSTR name, LPCSTR proto, |
| SEGPTR buf, INT16 buflen); |
| HANDLE WINAPI WSAAsyncGetServByName(HWND hWnd, UINT uMsg, LPCSTR name, LPCSTR proto, |
| LPSTR sbuf, INT buflen); |
| |
| HANDLE16 WINAPI WSAAsyncGetServByPort16(HWND16 hWnd, UINT16 wMsg, INT16 port, |
| LPCSTR proto, SEGPTR buf, INT16 buflen); |
| HANDLE WINAPI WSAAsyncGetServByPort(HWND hWnd, UINT uMsg, INT port, |
| LPCSTR proto, LPSTR sbuf, INT buflen); |
| |
| HANDLE16 WINAPI WSAAsyncGetProtoByName16(HWND16 hWnd, UINT16 wMsg, |
| LPCSTR name, SEGPTR buf, INT16 buflen); |
| HANDLE WINAPI WSAAsyncGetProtoByName(HWND hWnd, UINT uMsg, |
| LPCSTR name, LPSTR sbuf, INT buflen); |
| |
| HANDLE16 WINAPI WSAAsyncGetProtoByNumber16(HWND16 hWnd, UINT16 wMsg, |
| INT16 number, SEGPTR buf, INT16 buflen); |
| HANDLE WINAPI WSAAsyncGetProtoByNumber(HWND hWnd, UINT uMsg, |
| INT number, LPSTR sbuf, INT buflen); |
| |
| HANDLE16 WINAPI WSAAsyncGetHostByName16(HWND16 hWnd, UINT16 wMsg, |
| LPCSTR name, SEGPTR buf, INT16 buflen); |
| HANDLE WINAPI WSAAsyncGetHostByName(HWND hWnd, UINT uMsg, |
| LPCSTR name, LPSTR sbuf, INT buflen); |
| |
| HANDLE16 WINAPI WSAAsyncGetHostByAddr16(HWND16 hWnd, UINT16 wMsg, LPCSTR addr, |
| INT16 len, INT16 type, SEGPTR buf, INT16 buflen); |
| HANDLE WINAPI WSAAsyncGetHostByAddr(HWND hWnd, UINT uMsg, LPCSTR addr, |
| INT len, INT type, LPSTR sbuf, INT buflen); |
| |
| INT16 WINAPI WSACancelAsyncRequest16(HANDLE16 hAsyncTaskHandle); |
| INT WINAPI WSACancelAsyncRequest(HANDLE hAsyncTaskHandle); |
| |
| INT16 WINAPI WSAAsyncSelect16(SOCKET16 s, HWND16 hWnd, UINT16 wMsg, LONG lEvent); |
| INT WINAPI WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uMsg, LONG lEvent); |
| |
| |
| /* |
| * Address families |
| */ |
| #define WS_AF_UNSPEC 0 /* unspecified */ |
| #define WS_AF_UNIX 1 /* local to host (pipes, portals) */ |
| #define WS_AF_INET 2 /* internetwork: UDP, TCP, etc. */ |
| #define WS_AF_IMPLINK 3 /* arpanet imp addresses */ |
| #define WS_AF_PUP 4 /* pup protocols: e.g. BSP */ |
| #define WS_AF_CHAOS 5 /* mit CHAOS protocols */ |
| #define WS_AF_NS 6 /* XEROX NS protocols */ |
| #define WS_AF_IPX WS_AF_NS /* IPX protocols: IPX, SPX, etc. */ |
| #define WS_AF_ISO 7 /* ISO protocols */ |
| #define WS_AF_OSI AF_ISO /* OSI is ISO */ |
| #define WS_AF_ECMA 8 /* european computer manufacturers */ |
| #define WS_AF_DATAKIT 9 /* datakit protocols */ |
| #define WS_AF_CCITT 10 /* CCITT protocols, X.25 etc */ |
| #define WS_AF_SNA 11 /* IBM SNA */ |
| #define WS_AF_DECnet 12 /* DECnet */ |
| #define WS_AF_DLI 13 /* Direct data link interface */ |
| #define WS_AF_LAT 14 /* LAT */ |
| #define WS_AF_HYLINK 15 /* NSC Hyperchannel */ |
| #define WS_AF_APPLETALK 16 /* AppleTalk */ |
| #define WS_AF_NETBIOS 17 /* NetBios-style addresses */ |
| #define WS_AF_VOICEVIEW 18 /* VoiceView */ |
| #define WS_AF_FIREFOX 19 /* Protocols from Firefox */ |
| #define WS_AF_UNKNOWN1 20 /* Somebody is using this! */ |
| #define WS_AF_BAN 21 /* Banyan */ |
| #define WS_AF_ATM 22 /* Native ATM Services */ |
| #define WS_AF_INET6 23 /* Internetwork Version 6 */ |
| #define WS_AF_CLUSTER 24 /* Microsoft Wolfpack */ |
| #define WS_AF_12844 25 /* IEEE 1284.4 WG AF */ |
| #define WS_AF_IRDA 26 /* IrDA */ |
| |
| #define WS_AF_MAX 27 |
| |
| #include "pshpack1.h" |
| |
| struct ws_sockaddr_ipx |
| { |
| INT16 sipx_family; |
| UINT sipx_network; |
| CHAR sipx_node[6]; |
| UINT16 sipx_port; |
| }; |
| |
| #include "poppack.h" |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| /* Microsoft Windows Extended data types */ |
| typedef struct sockaddr SOCKADDR, *PSOCKADDR, *LPSOCKADDR; |
| typedef struct sockaddr_in SOCKADDR_IN, *PSOCKADDR_IN, *LPSOCKADDR_IN; |
| typedef struct linger LINGER, *PLINGER, *LPLINGER; |
| typedef struct in_addr IN_ADDR, *PIN_ADDR, *LPIN_ADDR; |
| typedef struct fd_set FD_SET, *PFD_SET, *LPFD_SET; |
| typedef struct hostent HOSTENT, *PHOSTENT, *LPHOSTENT; |
| typedef struct servent SERVENT, *PSERVENT, *LPSERVENT; |
| typedef struct protoent PROTOENT, *PPROTOENT, *LPPROTOENT; |
| typedef struct timeval TIMEVAL, *PTIMEVAL, *LPTIMEVAL; |
| |
| /* |
| * 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 WSAMAKEASYNCREPLY(buflen,error) MAKELONG(buflen,error) |
| /* |
| * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation |
| * when constructing the response to WSAAsyncSelect(). |
| */ |
| #define WSAMAKESELECTREPLY(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 WSAGETASYNCBUFLEN(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 WSAGETASYNCERROR(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 WSAGETSELECTEVENT(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 WSAGETSELECTERROR(lParam) HIWORD(lParam) |
| |
| /* ----------------------------------- internal structures */ |
| |
| /* ws_... struct conversion flags */ |
| |
| #define WS_DUP_LINEAR 0x0001 |
| #define WS_DUP_NATIVE 0x0000 /* not used anymore */ |
| #define WS_DUP_OFFSET 0x0002 /* internal pointers are offsets */ |
| #define WS_DUP_SEGPTR 0x0004 /* internal pointers are SEGPTRs */ |
| /* by default, internal pointers are linear */ |
| |
| typedef struct __sop /* WSAAsyncSelect() control struct */ |
| { |
| struct __sop *next, *prev; |
| |
| struct __ws* pws; |
| HWND hWnd; |
| UINT uMsg; |
| } ws_select_op; |
| |
| typedef struct __ws /* socket */ |
| { |
| int fd; |
| unsigned flags; |
| ws_select_op* psop; |
| } ws_socket; |
| |
| #define WS_MAX_SOCKETS_PER_PROCESS 16 |
| #define WS_MAX_UDP_DATAGRAM 1024 |
| |
| #define WSI_BLOCKINGCALL 0x00000001 /* per-thread info flags */ |
| #define WSI_BLOCKINGHOOK 0x00000002 /* 32-bit callback */ |
| |
| typedef struct _WSINFO |
| { |
| struct _WSINFO* prev,*next; |
| |
| unsigned flags; |
| INT16 num_startup; /* reference counter */ |
| INT16 num_async_rq; |
| INT16 last_free; /* entry in the socket table */ |
| UINT16 buflen; |
| char* buffer; /* allocated from SEGPTR heap */ |
| struct ws_hostent *he; |
| int helen; |
| struct ws_servent *se; |
| int selen; |
| struct ws_protoent *pe; |
| int pelen; |
| char* dbuffer; /* buffer for dummies (32 bytes) */ |
| |
| ws_socket sock[WS_MAX_SOCKETS_PER_PROCESS]; |
| DWORD blocking_hook; |
| HTASK16 tid; /* owning task id - process might be better */ |
| } WSINFO, *LPWSINFO; |
| |
| /* function prototypes */ |
| int WS_dup_he(LPWSINFO pwsi, struct hostent* p_he, int flag); |
| int WS_dup_pe(LPWSINFO pwsi, struct protoent* p_pe, int flag); |
| int WS_dup_se(LPWSINFO pwsi, struct servent* p_se, int flag); |
| |
| BOOL WINSOCK_Init(void); |
| void WINSOCK_Shutdown(void); |
| UINT16 wsaErrno(void); |
| UINT16 wsaHerrno(void); |
| |
| extern INT WINSOCK_DeleteTaskWSI( TDB* pTask, struct _WSINFO* ); |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| #endif /* defined(__cplusplus) */ |
| |
| #endif /* _WINSOCKAPI_ */ |
| |
