80 lines
1.7 KiB
C++
80 lines
1.7 KiB
C++
//
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// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//
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// This file (along with its corresponding .cpp) defines a very thin platform abstraction layer for the use of
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// networking sockets. Thankfully the underlying APIs on Windows and Linux are very similar so not much conversion
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// is needed (typically just forwarding the parameters to a differently named function).
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// Some of the APIs are in fact completely identical and so no forwarding function is needed.
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#pragma once
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#if defined(__unix__) || defined(__APPLE__)
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#include <poll.h>
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#include <sys/ioctl.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#elif defined(_MSC_VER)
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#include <WindowsWrapper.hpp>
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#include <winsock2.h>
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#include <afunix.h>
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#elif defined(__MINGW32__)
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#include <WindowsWrapper.hpp>
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#include <winsock2.h>
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#endif
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namespace arm
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{
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namespace pipe
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{
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#if defined(__unix__)
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using Socket = int;
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using PollFd = pollfd;
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#elif defined(__APPLE__)
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using Socket = int;
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using PollFd = pollfd;
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#define SOCK_CLOEXEC 0
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#elif defined(_MSC_VER)
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using Socket = SOCKET;
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using PollFd = WSAPOLLFD;
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using nfds_t = int;
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using socklen_t = int;
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#define SOCK_CLOEXEC 0
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#elif defined(__MINGW32__)
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using Socket = SOCKET;
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using PollFd = WSAPOLLFD;
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using nfds_t = int;
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using socklen_t = int;
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#define SOCK_CLOEXEC 0
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#endif
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/// Performs any required one-time setup.
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bool Initialize();
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int Close(Socket s);
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bool SetNonBlocking(Socket s);
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long Write(Socket s, const void* buf, size_t len);
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long Read(Socket s, void* buf, size_t len);
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int Ioctl(Socket s, unsigned long int cmd, void* arg);
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int Poll(PollFd* fds, nfds_t numFds, int timeout);
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Socket Accept(Socket s, sockaddr* addr, socklen_t* addrlen, int flags);
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} // namespace arm
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} // namespace pipe
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