IXWebSocket/ixwebsocket/IXNetSystem.h

87 lines
1.9 KiB
C++

/*
* IXNetSystem.h
* Author: Benjamin Sergeant
* Copyright (c) 2019 Machine Zone. All rights reserved.
*/
#pragma once
#ifdef _WIN32
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <ws2tcpip.h>
#include <winsock2.h>
#include <basetsd.h>
#include <io.h>
#include <ws2def.h>
#undef EWOULDBLOCK
#undef EAGAIN
#undef EINPROGRESS
#undef EBADF
#undef EINVAL
// map to WSA error codes
#define EWOULDBLOCK WSAEWOULDBLOCK
#define EAGAIN WSATRY_AGAIN
#define EINPROGRESS WSAEINPROGRESS
#define EBADF WSAEBADF
#define EINVAL WSAEINVAL
// Define our own poll on Windows, as a wrapper on top of select
typedef unsigned long int nfds_t;
// pollfd is not defined by some versions of mingw64 since _WIN32_WINNT is too low
#if _WIN32_WINNT < 0x0600
struct pollfd
{
int fd; /* file descriptor */
short events; /* requested events */
short revents; /* returned events */
};
#define POLLIN 0x001 /* There is data to read. */
#define POLLOUT 0x004 /* Writing now will not block. */
#define POLLERR 0x008 /* Error condition. */
#define POLLHUP 0x010 /* Hung up. */
#define POLLNVAL 0x020 /* Invalid polling request. */
#endif
#else
#include <arpa/inet.h>
#include <errno.h>
#include <fcntl.h>
#include <netdb.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <netinet/tcp.h>
#include <poll.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <unistd.h>
#endif
namespace ix
{
#ifdef _WIN32
typedef SOCKET socket_t;
#else
typedef int socket_t;
#endif
bool initNetSystem();
bool uninitNetSystem();
int poll(struct pollfd* fds, nfds_t nfds, int timeout);
const char* inet_ntop(int af, const void* src, char* dst, socklen_t size);
int inet_pton(int af, const char* src, void* dst);
unsigned short network_to_host_short(unsigned short value);
} // namespace ix