mirror of
https://github.com/openssl/openssl.git
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2fab90bb5e
Reviewed-by: Saša Nedvědický <sashan@openssl.org> Reviewed-by: Neil Horman <nhorman@openssl.org> Reviewed-by: Nikola Pajkovsky <nikolap@openssl.org> (Merged from https://github.com/openssl/openssl/pull/29242)
213 lines
5.5 KiB
C
213 lines
5.5 KiB
C
/*
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* Copyright 1995-2025 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef OSSL_INTERNAL_SOCKETS_H
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#define OSSL_INTERNAL_SOCKETS_H
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#pragma once
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#include <openssl/opensslconf.h>
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#include "internal/common.h"
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#if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI)
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#define NO_SYS_PARAM_H
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#endif
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#ifdef WIN32
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#define NO_SYS_UN_H
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#endif
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#ifdef OPENSSL_SYS_VMS
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#define NO_SYS_PARAM_H
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#define NO_SYS_UN_H
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#endif
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#ifdef OPENSSL_NO_SOCK
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#elif defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
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#if defined(__DJGPP__)
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#define WATT32
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#define WATT32_NO_OLDIES
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <tcp.h>
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#include <netdb.h>
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#include <arpa/inet.h>
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#include <netinet/tcp.h>
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#elif defined(_WIN32_WCE) && _WIN32_WCE < 410
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#define getservbyname _masked_declaration_getservbyname
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#endif
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#if !defined(IPPROTO_IP)
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/* winsock[2].h was included already? */
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#include "internal/e_winsock.h"
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#endif
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#ifdef getservbyname
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/* this is used to be wcecompat/include/winsock_extras.h */
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#undef getservbyname
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struct servent *PASCAL getservbyname(const char *, const char *);
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#endif
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#ifdef _WIN64
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/*
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* Even though sizeof(SOCKET) is 8, it's safe to cast it to int, because
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* the value constitutes an index in per-process table of limited size
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* and not a real pointer. And we also depend on fact that all processors
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* Windows run on happen to be two's complement, which allows to
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* interchange INVALID_SOCKET and -1.
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*/
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#define socket(d, t, p) ((int)socket(d, t, p))
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#define accept(s, f, l) ((int)accept(s, f, l))
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#endif
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/* Windows have other names for shutdown() reasons */
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#ifndef SHUT_RD
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#define SHUT_RD SD_RECEIVE
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#endif
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#ifndef SHUT_WR
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#define SHUT_WR SD_SEND
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#endif
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#ifndef SHUT_RDWR
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#define SHUT_RDWR SD_BOTH
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#endif
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#else
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#if defined(__APPLE__)
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/*
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* This must be defined before including <netinet/in6.h> to get
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* IPV6_RECVPKTINFO
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*/
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#define __APPLE_USE_RFC_3542
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#endif
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#ifndef NO_SYS_PARAM_H
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#include <sys/param.h>
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#endif
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#ifdef OPENSSL_SYS_VXWORKS
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#include <time.h>
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#endif
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#include <netdb.h>
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#if defined(OPENSSL_SYS_VMS)
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typedef size_t socklen_t; /* Currently appears to be missing on VMS */
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#endif
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#if defined(OPENSSL_SYS_VMS_NODECC)
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#include <socket.h>
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#include <in.h>
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#include <inet.h>
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#else
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#include <sys/socket.h>
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#if !defined(NO_SYS_UN_H) && defined(AF_UNIX) && !defined(OPENSSL_NO_UNIX_SOCK)
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#include <sys/un.h>
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#ifndef UNIX_PATH_MAX
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#define UNIX_PATH_MAX sizeof(((struct sockaddr_un *)NULL)->sun_path)
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#endif
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#endif
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#ifdef FILIO_H
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#include <sys/filio.h> /* FIONBIO in some SVR4, e.g. unixware, solaris */
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#endif
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netinet/tcp.h>
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#endif
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#ifdef OPENSSL_SYS_AIX
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#include <sys/select.h>
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#endif
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#ifdef OPENSSL_SYS_UNIX
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#ifndef OPENSSL_SYS_TANDEM
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#include <poll.h>
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#endif
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#include <errno.h>
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#endif
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#ifndef VMS
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#include <sys/ioctl.h>
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#else
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#if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
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/* ioctl is only in VMS > 7.0 and when socketshr is not used */
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#include <sys/ioctl.h>
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#endif
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#include <unixio.h>
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#if defined(TCPIP_TYPE_SOCKETSHR)
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#include <socketshr.h>
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#endif
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#endif
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#ifndef INVALID_SOCKET
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#define INVALID_SOCKET (-1)
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#endif
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#endif
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/*
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* Some IPv6 implementations are broken, you can disable them in known
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* bad versions.
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*/
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#if !defined(OPENSSL_USE_IPV6)
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#if defined(AF_INET6)
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#define OPENSSL_USE_IPV6 1
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#else
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#define OPENSSL_USE_IPV6 0
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#endif
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#endif
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/*
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* Some platforms define AF_UNIX, but don't support it
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*/
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#if !defined(OPENSSL_NO_UNIX_SOCK)
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#if !defined(AF_UNIX) || defined(NO_SYS_UN_H)
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#define OPENSSL_NO_UNIX_SOCK
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#endif
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#endif
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#define get_last_socket_error() errno
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#define clear_socket_error() errno = 0
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#define get_last_socket_error_is_eintr() (get_last_socket_error() == EINTR)
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#if defined(OPENSSL_SYS_WINDOWS)
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#undef get_last_socket_error
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#undef clear_socket_error
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#undef get_last_socket_error_is_eintr
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#define get_last_socket_error() WSAGetLastError()
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#define clear_socket_error() WSASetLastError(0)
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#define get_last_socket_error_is_eintr() (get_last_socket_error() == WSAEINTR)
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#define readsocket(s, b, n) recv((s), (b), (n), 0)
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#define writesocket(s, b, n) send((s), (b), (n), 0)
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#elif defined(__DJGPP__)
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#define closesocket(s) close_s(s)
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#define readsocket(s, b, n) read_s(s, b, n)
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#define writesocket(s, b, n) send(s, b, n, 0)
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#elif defined(OPENSSL_SYS_VMS)
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#define ioctlsocket(a, b, c) ioctl(a, b, c)
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#define closesocket(s) close(s)
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#define readsocket(s, b, n) recv((s), (b), (n), 0)
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#define writesocket(s, b, n) send((s), (b), (n), 0)
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#elif defined(OPENSSL_SYS_VXWORKS)
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#define ioctlsocket(a, b, c) ioctl((a), (b), (int)(c))
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#define closesocket(s) close(s)
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#define readsocket(s, b, n) read((s), (b), (n))
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#define writesocket(s, b, n) write((s), (char *)(b), (n))
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#elif defined(OPENSSL_SYS_TANDEM)
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#define readsocket(s, b, n) read((s), (b), (n))
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#define writesocket(s, b, n) write((s), (b), (n))
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#define ioctlsocket(a, b, c) ioctl(a, b, c)
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#define closesocket(s) close(s)
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#else
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#define ioctlsocket(a, b, c) ioctl(a, b, c)
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#define closesocket(s) close(s)
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#define readsocket(s, b, n) read((s), (b), (n))
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#define writesocket(s, b, n) write((s), (b), (n))
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#endif
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/* also in apps/include/apps.h */
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#if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINCE)
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#define openssl_fdset(a, b) FD_SET((unsigned int)(a), b)
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#else
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#define openssl_fdset(a, b) FD_SET(a, b)
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#endif
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#endif
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