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-rw-r--r--include/internal/sockets.h175
1 files changed, 175 insertions, 0 deletions
diff --git a/include/internal/sockets.h b/include/internal/sockets.h
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+/*
+ * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_SOCKETS_H
+# define OSSL_INTERNAL_SOCKETS_H
+# pragma once
+
+# include <openssl/opensslconf.h>
+
+# if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI)
+# define NO_SYS_PARAM_H
+# endif
+# ifdef WIN32
+# define NO_SYS_UN_H
+# endif
+# ifdef OPENSSL_SYS_VMS
+# define NO_SYS_PARAM_H
+# define NO_SYS_UN_H
+# endif
+
+# ifdef OPENSSL_NO_SOCK
+
+# elif defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
+# if defined(__DJGPP__)
+# include <sys/socket.h>
+# include <sys/un.h>
+# include <tcp.h>
+# include <netdb.h>
+# elif defined(_WIN32_WCE) && _WIN32_WCE<410
+# define getservbyname _masked_declaration_getservbyname
+# endif
+# if !defined(IPPROTO_IP)
+ /* winsock[2].h was included already? */
+# include <winsock.h>
+# endif
+# ifdef getservbyname
+ /* this is used to be wcecompat/include/winsock_extras.h */
+# undef getservbyname
+struct servent *PASCAL getservbyname(const char *, const char *);
+# endif
+
+# ifdef _WIN64
+/*
+ * Even though sizeof(SOCKET) is 8, it's safe to cast it to int, because
+ * the value constitutes an index in per-process table of limited size
+ * and not a real pointer. And we also depend on fact that all processors
+ * Windows run on happen to be two's-complement, which allows to
+ * interchange INVALID_SOCKET and -1.
+ */
+# define socket(d,t,p) ((int)socket(d,t,p))
+# define accept(s,f,l) ((int)accept(s,f,l))
+# endif
+
+# else
+
+# ifndef NO_SYS_PARAM_H
+# include <sys/param.h>
+# endif
+# ifdef OPENSSL_SYS_VXWORKS
+# include <time.h>
+# endif
+
+# include <netdb.h>
+# if defined(OPENSSL_SYS_VMS_NODECC)
+# include <socket.h>
+# include <in.h>
+# include <inet.h>
+# else
+# include <sys/socket.h>
+# ifndef NO_SYS_UN_H
+# include <sys/un.h>
+# ifndef UNIX_PATH_MAX
+# define UNIX_PATH_MAX sizeof(((struct sockaddr_un *)NULL)->sun_path)
+# endif
+# endif
+# ifdef FILIO_H
+# include <sys/filio.h> /* FIONBIO in some SVR4, e.g. unixware, solaris */
+# endif
+# include <netinet/in.h>
+# include <arpa/inet.h>
+# include <netinet/tcp.h>
+# endif
+
+# ifdef OPENSSL_SYS_AIX
+# include <sys/select.h>
+# endif
+
+# ifndef VMS
+# include <sys/ioctl.h>
+# else
+# if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
+ /* ioctl is only in VMS > 7.0 and when socketshr is not used */
+# include <sys/ioctl.h>
+# endif
+# include <unixio.h>
+# if defined(TCPIP_TYPE_SOCKETSHR)
+# include <socketshr.h>
+# endif
+# endif
+
+# ifndef INVALID_SOCKET
+# define INVALID_SOCKET (-1)
+# endif
+# endif
+
+/*
+ * Some IPv6 implementations are broken, you can disable them in known
+ * bad versions.
+ */
+# if !defined(OPENSSL_USE_IPV6)
+# if defined(AF_INET6)
+# define OPENSSL_USE_IPV6 1
+# else
+# define OPENSSL_USE_IPV6 0
+# endif
+# endif
+
+# define get_last_socket_error() errno
+# define clear_socket_error() errno=0
+
+# if defined(OPENSSL_SYS_WINDOWS)
+# undef get_last_socket_error
+# undef clear_socket_error
+# define get_last_socket_error() WSAGetLastError()
+# define clear_socket_error() WSASetLastError(0)
+# define readsocket(s,b,n) recv((s),(b),(n),0)
+# define writesocket(s,b,n) send((s),(b),(n),0)
+# elif defined(__DJGPP__)
+# define WATT32
+# define WATT32_NO_OLDIES
+# define closesocket(s) close_s(s)
+# define readsocket(s,b,n) read_s(s,b,n)
+# define writesocket(s,b,n) send(s,b,n,0)
+# elif defined(OPENSSL_SYS_VMS)
+# define ioctlsocket(a,b,c) ioctl(a,b,c)
+# define closesocket(s) close(s)
+# define readsocket(s,b,n) recv((s),(b),(n),0)
+# define writesocket(s,b,n) send((s),(b),(n),0)
+# elif defined(OPENSSL_SYS_VXWORKS)
+# define ioctlsocket(a,b,c) ioctl((a),(b),(int)(c))
+# define closesocket(s) close(s)
+# define readsocket(s,b,n) read((s),(b),(n))
+# define writesocket(s,b,n) write((s),(char *)(b),(n))
+# elif defined(OPENSSL_SYS_TANDEM)
+# if defined(OPENSSL_TANDEM_FLOSS)
+# include <floss.h(floss_read, floss_write)>
+# define readsocket(s,b,n) floss_read((s),(b),(n))
+# define writesocket(s,b,n) floss_write((s),(b),(n))
+# else
+# define readsocket(s,b,n) read((s),(b),(n))
+# define writesocket(s,b,n) write((s),(b),(n))
+# endif
+# define ioctlsocket(a,b,c) ioctl(a,b,c)
+# define closesocket(s) close(s)
+# else
+# define ioctlsocket(a,b,c) ioctl(a,b,c)
+# define closesocket(s) close(s)
+# define readsocket(s,b,n) read((s),(b),(n))
+# define writesocket(s,b,n) write((s),(b),(n))
+# endif
+
+/* also in apps/include/apps.h */
+# if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINCE)
+# define openssl_fdset(a, b) FD_SET((unsigned int)(a), b)
+# else
+# define openssl_fdset(a, b) FD_SET(a, b)
+# endif
+
+#endif