mirror of
https://github.com/PowerShell/Win32-OpenSSH.git
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204 lines
6.4 KiB
C
204 lines
6.4 KiB
C
#ifndef _LIBWINSOCKHELP_SOCKET_H_
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#define _LIBWINSOCKHELP_SOCKET_H_ 1
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/* Include the original header */
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#define WIN32_LEAN_AND_MEAN 1
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#define _WIN32_WINNT 0x501
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#include <winsock2.h>
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#include <windows.h>
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#include <winsock2.h>
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#include <Ws2tcpip.h>
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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/* Set to 1 (macros as function decl's) or 0 (simple macros) depending upon needs */
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#define NEED_FUNC_MACROS 0
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/* Declare our indirection functions */
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FILE* WSHELPfdopen(int sfd, const char *mode);
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int WSHELPfstat(int sfd, struct stat *buf);
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int WSHELPisatty (int sfd);
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int WSHELPpipe(int *pfds);
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int WSHELPdup (int oldfd);
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int WSHELPdup2(int oldfd, int newfd);
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int WSHELPopen (const char *pathname, int flags, ...);
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int WSHELPwopen(const wchar_t *pathname, int flags, ...);
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int WSHELPcreat (const char *pathname, int mode);
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int WSHELPsocket (int af, int type, int protocol);
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int WSHELPsetsockopt (int sfd, int level, int optname, const char* optval, int optlen);
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int WSHELPgetsockopt(int sfd, int level, int optname, char* optval, int* optlen);
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int WSHELPgetsockname(int sfd, struct sockaddr* name, int* namelen);
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int WSHELPgetpeername(int sfd, struct sockaddr* name, int* namelen);
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int WSHELPioctlsocket(int sfd, long cmd, u_long* argp);
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int WSHELPlisten (int sfd, int backlog);
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int WSHELPbind (int sfd, const struct sockaddr *name, int namelen);
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int WSHELPconnect (int sfd, const struct sockaddr* name, int namelen);
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int WSHELPshutdown(int sfd, int how);
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int WSHELPaccept(int sfd, struct sockaddr* addr, int* addrlen);
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int WSHELPselect (int sfds, fd_set* readfds, fd_set* writefds, fd_set* exceptfds, const struct timeval *timeout);
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/* Other helpers */
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void WSHELPinitialize();
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int map_standard_descriptor(int *fd);
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void allocate_standard_descriptor(int fd);
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/* Redirect callers of socket functions to use our indirection functions */
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#if NEED_FUNC_MACROS
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#define isatty(sfd) WSHELPisatty(sfd)
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#define fstat(sfd, buf) WSHELPfstat(sfd, buf)
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#define fdopen(sfd, mode) WSHELPfdopen(sfd, mode)
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#define pipe(pfds) WSHELPpipe(pfds)
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#define dup(oldfd) WSHELPdup(oldfd)
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#define socket(af, type, protocol) WSHELPsocket(af, type, protocol)
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#define setsockopt(sfd, level, optname, optval, optlen) WSHELPsetsockopt(sfd, level, optname, optval, optlen)
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#define getsockopt(sfd, level, optname, optval, optlen) WSHELPgetsockopt(sfd, level, optname, optval, optlen)
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#define getsockname(sfd, name, namelen) WSHELPgetsockname(sfd, name, namelen)
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#define getpeername(sfd, name, namelen) WSHELPgetpeername(sfd, name, namelen)
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#define ioctlsocket(sfd, cmd, argp) WSHELPioctlsocket(sfd, cmd, argp)
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#define listen(sfd, backlog) WSHELPlisten(sfd, backlog)
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#define bind(sfd, name, namelen) WSHELPbind(sfd, name, namelen)
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#define connect(sfd, name, namelen) WSHELPconnect(sfd, name, namelen)
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#define shutdown(sfd, how) WSHELPshutdown(sfd, how)
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#define accept(sfd, addr, addrlen) WSHELPaccept(sfd, addr, addrlen)
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#define select(sfds, readsfds, writesfds, exceptsfds, timeout) WSHELPselect(sfds, readsfds, writesfds, exceptsfds, timeout)
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#else /* NEED_FUNC_MACROS */
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//#define isatty WSHELPisatty
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#define fstat WSHELPfstat
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#define fdopen WSHELPfdopen
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#define pipe WSHELPpipe
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#define socket WSHELPsocket
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#define dup WSHELPdup
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#define dup2 WSHELPdup2
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#define open WSHELPopen
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#define creat WSHELPcreat
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#define setsockopt WSHELPsetsockopt
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#define getsockopt WSHELPgetsockopt
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#define getsockname WSHELPgetsockname
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#define getpeername WSHELPgetpeername
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#define ioctlsocket WSHELPioctlsocket
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#define listen WSHELPlisten
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#define bind WSHELPbind
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#define connect WSHELPconnect
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#define shutdown WSHELPshutdown
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#define accept WSHELPaccept
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#define select WSHELPselect
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#endif /* NEED_FUNC_MACROS */
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/* Declare new functions */
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int socketpair(int socks[2]);
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/* Debug helpers */
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void debug_sfd(int sfd);
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/* Include the original header */
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#include <io.h>
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/* Declare our indirection functions */
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int WSHELPread(int sfd, void *dst, unsigned int max);
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int WSHELPwrite(int sfd, const void *buf, unsigned int max);
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int WSHELPclose(int sfd);
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/* Redirect callers of io functions to use our indirection functions */
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#if NEED_FUNC_MACROS
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#define read(fd, dst, max) WSHELPread(fd, dst, max)
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#define write(fd, buf, max) WSHELPwrite(fd, buf, max)
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#define close(fd) WSHELPclose(fd)
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#else /* NEED_FUNC_MACROS */
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#define read WSHELPread
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#define write WSHELPwrite
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#define close WSHELPclose
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#endif /* NEED_FUNC_MACROS */
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#ifndef sleep
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#define sleep(a) Sleep(1000 * a)
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#endif
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/* Shutdown constants */
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#define SHUT_WR SD_SEND
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#define SHUT_RD SD_RECEIVE
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#define SHUT_RDWR SD_BOTH
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/* Other constants */
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#define IN_LOOPBACKNET 127 /* 127.* is the loopback network */
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#define MAXHOSTNAMELEN 64
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/* Errno helpers */
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#ifndef ENETDOWN
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#define ENETDOWN WSAENETDOWN
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#endif
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#ifndef EAFNOSUPPORT
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#define EAFNOSUPPORT WSAEAFNOSUPPORT
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#endif
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#ifndef EINPROGRESS
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#define EINPROGRESS WSAEINPROGRESS
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#endif
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#ifndef EXX
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#define EXX WSAEMFILE
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#endif
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#ifndef EXX1
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#define EXX1 WSAENOBUFS
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#endif
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#ifndef EPROTONOSUPPORT
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#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
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#endif
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#ifndef EPROTOTYPE
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#define EPROTOTYPE WSAEPROTOTYPE
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#endif
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#ifndef ESOCKTNOSUPPORT
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#define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
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#endif
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#ifndef EADDRINUSE
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#define EADDRINUSE WSAEADDRINUSE
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#endif
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#ifndef EISCONN
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#define EISCONN WSAEISCONN
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#endif
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#ifndef ENOTSOCK
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#define ENOTSOCK WSAENOTSOCK
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#endif
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#ifndef EOPNOTSUPP
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#define EOPNOTSUPP WSAENOTSUPP
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#endif
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#ifndef EALREADY
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#define EALREADY WSAEALREADY
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#endif
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#ifndef ECONNREFUSED
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#define ECONNREFUSED WSAECONNREFUSED
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#endif
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#ifndef ENOTUNREACH
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#define ENOTUNREACH WSAENOTUNREACH
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#endif
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#ifndef EHOSTUNREACH
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#define EHOSTUNREACH WSAEHOSTUNREACH
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#endif
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#ifndef ETIMEDOUT
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#define ETIMEDOUT WSAETIMEDOUT
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#endif
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#ifndef EWOULDBLOCK
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#define EWOULDBLOCK WSAEWOULDBLOCK
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#endif
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#ifndef EACCES
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#define EACCES WSAEACCESS
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#endif
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#ifndef ECONNRESET
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#define ECONNRESET WSAECONNRESET
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#endif
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#ifndef ENOPROTOOPT
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#define ENOPROTOOPT WSAENOPROTOOPT
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#endif
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#ifndef EPFNOSUPPORT
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#define EPFNOSUPPORT WSAEPFNOSUPPORT
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#endif
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#ifndef ENOTCONN
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#define ENOTCONN WSAENOTCONN
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#endif
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#endif
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