lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved. |
| 3 | * |
| 4 | * Licensed under the OpenSSL license (the "License"). You may not use |
| 5 | * this file except in compliance with the License. You can obtain a copy |
| 6 | * in the file LICENSE in the source distribution or at |
| 7 | * https://www.openssl.org/source/license.html |
| 8 | */ |
| 9 | |
| 10 | |
| 11 | #ifndef OSSL_INTERNAL_SOCKETS_H |
| 12 | # define OSSL_INTERNAL_SOCKETS_H |
| 13 | |
| 14 | # if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI) |
| 15 | # define NO_SYS_PARAM_H |
| 16 | # endif |
| 17 | # ifdef WIN32 |
| 18 | # define NO_SYS_UN_H |
| 19 | # endif |
| 20 | # ifdef OPENSSL_SYS_VMS |
| 21 | # define NO_SYS_PARAM_H |
| 22 | # define NO_SYS_UN_H |
| 23 | # endif |
| 24 | |
| 25 | # ifdef OPENSSL_NO_SOCK |
| 26 | |
| 27 | # elif defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
| 28 | # if defined(__DJGPP__) |
| 29 | # include <sys/socket.h> |
| 30 | # include <sys/un.h> |
| 31 | # include <tcp.h> |
| 32 | # include <netdb.h> |
| 33 | # include <arpa/inet.h> |
| 34 | # include <netinet/tcp.h> |
| 35 | # elif defined(_WIN32_WCE) && _WIN32_WCE<410 |
| 36 | # define getservbyname _masked_declaration_getservbyname |
| 37 | # endif |
| 38 | # if !defined(IPPROTO_IP) |
| 39 | /* winsock[2].h was included already? */ |
| 40 | # include <winsock.h> |
| 41 | # endif |
| 42 | # ifdef getservbyname |
| 43 | /* this is used to be wcecompat/include/winsock_extras.h */ |
| 44 | # undef getservbyname |
| 45 | struct servent *PASCAL getservbyname(const char *, const char *); |
| 46 | # endif |
| 47 | |
| 48 | # ifdef _WIN64 |
| 49 | /* |
| 50 | * Even though sizeof(SOCKET) is 8, it's safe to cast it to int, because |
| 51 | * the value constitutes an index in per-process table of limited size |
| 52 | * and not a real pointer. And we also depend on fact that all processors |
| 53 | * Windows run on happen to be two's-complement, which allows to |
| 54 | * interchange INVALID_SOCKET and -1. |
| 55 | */ |
| 56 | # define socket(d,t,p) ((int)socket(d,t,p)) |
| 57 | # define accept(s,f,l) ((int)accept(s,f,l)) |
| 58 | # endif |
| 59 | |
| 60 | # else |
| 61 | |
| 62 | # ifndef NO_SYS_PARAM_H |
| 63 | # include <sys/param.h> |
| 64 | # endif |
| 65 | # ifdef OPENSSL_SYS_VXWORKS |
| 66 | # include <time.h> |
| 67 | # endif |
| 68 | |
| 69 | # include <netdb.h> |
| 70 | # if defined(OPENSSL_SYS_VMS_NODECC) |
| 71 | # include <socket.h> |
| 72 | # include <in.h> |
| 73 | # include <inet.h> |
| 74 | # else |
| 75 | # include <sys/socket.h> |
| 76 | # ifndef NO_SYS_UN_H |
| 77 | # include <sys/un.h> |
| 78 | # ifndef UNIX_PATH_MAX |
| 79 | # define UNIX_PATH_MAX sizeof(((struct sockaddr_un *)NULL)->sun_path) |
| 80 | # endif |
| 81 | # endif |
| 82 | # ifdef FILIO_H |
| 83 | # include <sys/filio.h> /* FIONBIO in some SVR4, e.g. unixware, solaris */ |
| 84 | # endif |
| 85 | # include <netinet/in.h> |
| 86 | # include <arpa/inet.h> |
| 87 | # include <netinet/tcp.h> |
| 88 | # endif |
| 89 | |
| 90 | # ifdef OPENSSL_SYS_AIX |
| 91 | # include <sys/select.h> |
| 92 | # endif |
| 93 | |
| 94 | # ifndef VMS |
| 95 | # include <sys/ioctl.h> |
| 96 | # else |
| 97 | # if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000) |
| 98 | /* ioctl is only in VMS > 7.0 and when socketshr is not used */ |
| 99 | # include <sys/ioctl.h> |
| 100 | # endif |
| 101 | # include <unixio.h> |
| 102 | # if defined(TCPIP_TYPE_SOCKETSHR) |
| 103 | # include <socketshr.h> |
| 104 | # endif |
| 105 | # endif |
| 106 | |
| 107 | # ifndef INVALID_SOCKET |
| 108 | # define INVALID_SOCKET (-1) |
| 109 | # endif |
| 110 | # endif |
| 111 | |
| 112 | /* |
| 113 | * Some IPv6 implementations are broken, you can disable them in known |
| 114 | * bad versions. |
| 115 | */ |
| 116 | # if !defined(OPENSSL_USE_IPV6) |
| 117 | # if defined(AF_INET6) |
| 118 | # define OPENSSL_USE_IPV6 1 |
| 119 | # else |
| 120 | # define OPENSSL_USE_IPV6 0 |
| 121 | # endif |
| 122 | # endif |
| 123 | |
| 124 | # define get_last_socket_error() errno |
| 125 | # define clear_socket_error() errno=0 |
| 126 | |
| 127 | # if defined(OPENSSL_SYS_WINDOWS) |
| 128 | # undef get_last_socket_error |
| 129 | # undef clear_socket_error |
| 130 | # define get_last_socket_error() WSAGetLastError() |
| 131 | # define clear_socket_error() WSASetLastError(0) |
| 132 | # define readsocket(s,b,n) recv((s),(b),(n),0) |
| 133 | # define writesocket(s,b,n) send((s),(b),(n),0) |
| 134 | # elif defined(__DJGPP__) |
| 135 | # define WATT32 |
| 136 | # define WATT32_NO_OLDIES |
| 137 | # define closesocket(s) close_s(s) |
| 138 | # define readsocket(s,b,n) read_s(s,b,n) |
| 139 | # define writesocket(s,b,n) send(s,b,n,0) |
| 140 | # elif defined(OPENSSL_SYS_VMS) |
| 141 | # define ioctlsocket(a,b,c) ioctl(a,b,c) |
| 142 | # define closesocket(s) close(s) |
| 143 | # define readsocket(s,b,n) recv((s),(b),(n),0) |
| 144 | # define writesocket(s,b,n) send((s),(b),(n),0) |
| 145 | # elif defined(OPENSSL_SYS_VXWORKS) |
| 146 | # define ioctlsocket(a,b,c) ioctl((a),(b),(int)(c)) |
| 147 | # define closesocket(s) close(s) |
| 148 | # define readsocket(s,b,n) read((s),(b),(n)) |
| 149 | # define writesocket(s,b,n) write((s),(char *)(b),(n)) |
| 150 | # else |
| 151 | # define ioctlsocket(a,b,c) ioctl(a,b,c) |
| 152 | # define closesocket(s) close(s) |
| 153 | # define readsocket(s,b,n) read((s),(b),(n)) |
| 154 | # define writesocket(s,b,n) write((s),(b),(n)) |
| 155 | # endif |
| 156 | |
| 157 | #endif |