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// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2015 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_COMPAT_H
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#define BITCOIN_COMPAT_H
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#if defined(HAVE_CONFIG_H)
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#include "config/bitcoin-config.h"
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#endif
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#ifdef WIN32
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#ifdef _WIN32_WINNT
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#undef _WIN32_WINNT
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#endif
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#define _WIN32_WINNT 0x0501
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN 1
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#endif
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#ifndef NOMINMAX
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#define NOMINMAX
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#endif
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#ifdef FD_SETSIZE
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#undef FD_SETSIZE // prevent redefinition compiler warning
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#endif
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#define FD_SETSIZE 1024 // max number of fds in fd_set
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#include <winsock2.h> // Must be included before mswsock.h and windows.h
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#include <mswsock.h>
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#include <windows.h>
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#include <ws2tcpip.h>
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#else
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#include <sys/fcntl.h>
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#include <sys/mman.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <net/if.h>
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#include <netinet/in.h>
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#include <netinet/tcp.h>
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#include <arpa/inet.h>
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#include <ifaddrs.h>
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#include <limits.h>
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#include <netdb.h>
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#include <unistd.h>
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#endif
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#ifdef WIN32
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#define MSG_DONTWAIT 0
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#else
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typedef u_int SOCKET;
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#include "errno.h"
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#define WSAGetLastError() errno
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#define WSAEINVAL EINVAL
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#define WSAEALREADY EALREADY
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#define WSAEWOULDBLOCK EWOULDBLOCK
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#define WSAEMSGSIZE EMSGSIZE
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#define WSAEINTR EINTR
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#define WSAEINPROGRESS EINPROGRESS
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#define WSAEADDRINUSE EADDRINUSE
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#define WSAENOTSOCK EBADF
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#define INVALID_SOCKET (SOCKET)(~0)
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#define SOCKET_ERROR -1
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#endif
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#ifdef WIN32
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#ifndef S_IRUSR
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#define S_IRUSR 0400
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#define S_IWUSR 0200
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#endif
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#else
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#define MAX_PATH 1024
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#endif
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// As Solaris does not have the MSG_NOSIGNAL flag for send(2) syscall, it is defined as 0
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#if !defined(HAVE_MSG_NOSIGNAL) && !defined(MSG_NOSIGNAL)
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#define MSG_NOSIGNAL 0
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#endif
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#if HAVE_DECL_STRNLEN == 0
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size_t strnlen( const char *start, size_t max_len);
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#endif // HAVE_DECL_STRNLEN
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bool static inline IsSelectableSocket(SOCKET s) {
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#ifdef WIN32
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return true;
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#else
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return (s < FD_SETSIZE);
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#endif
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}
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#endif // BITCOIN_COMPAT_H
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