Laurent Carlier | 749294b | 2020-06-01 09:03:17 +0100 | [diff] [blame] | 1 | // |
Jim Flynn | 6da6a45 | 2020-07-14 14:26:27 +0100 | [diff] [blame] | 2 | // Copyright © 2020 Arm Ltd and Contributors. All rights reserved. |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | // This file (along with its corresponding .cpp) defines a very thin platform abstraction layer for the use of |
| 7 | // networking sockets. Thankfully the underlying APIs on Windows and Linux are very similar so not much conversion |
| 8 | // is needed (typically just forwarding the parameters to a differently named function). |
| 9 | // Some of the APIs are in fact completely identical and so no forwarding function is needed. |
| 10 | |
| 11 | #pragma once |
| 12 | |
Jim Flynn | 6da6a45 | 2020-07-14 14:26:27 +0100 | [diff] [blame] | 13 | #if defined(__unix__) || defined(__APPLE__) |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 14 | #include <poll.h> |
| 15 | #include <sys/ioctl.h> |
| 16 | #include <sys/socket.h> |
| 17 | #include <sys/un.h> |
| 18 | #elif defined(_MSC_VER) |
Rob Hughes | bc873d2 | 2020-05-20 13:11:37 +0100 | [diff] [blame] | 19 | #include <WindowsWrapper.hpp> |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 20 | #include <winsock2.h> |
| 21 | #include <afunix.h> |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 22 | #elif defined(__MINGW32__) |
| 23 | #include <WindowsWrapper.hpp> |
| 24 | #include <winsock2.h> |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 25 | #endif |
| 26 | |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 27 | namespace arm |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 28 | { |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 29 | namespace pipe |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 30 | { |
| 31 | |
| 32 | #if defined(__unix__) |
| 33 | |
| 34 | using Socket = int; |
| 35 | using PollFd = pollfd; |
| 36 | |
Jim Flynn | 6da6a45 | 2020-07-14 14:26:27 +0100 | [diff] [blame] | 37 | #elif defined(__APPLE__) |
| 38 | |
| 39 | using Socket = int; |
| 40 | using PollFd = pollfd; |
| 41 | #define SOCK_CLOEXEC 0 |
| 42 | |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 43 | #elif defined(_MSC_VER) |
| 44 | |
| 45 | using Socket = SOCKET; |
| 46 | using PollFd = WSAPOLLFD; |
Rob Hughes | b98032f | 2020-04-24 11:41:34 +0100 | [diff] [blame] | 47 | using nfds_t = int; |
| 48 | using socklen_t = int; |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 49 | #define SOCK_CLOEXEC 0 |
| 50 | |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 51 | #elif defined(__MINGW32__) |
| 52 | |
| 53 | using Socket = SOCKET; |
| 54 | using PollFd = WSAPOLLFD; |
| 55 | using nfds_t = int; |
| 56 | using socklen_t = int; |
| 57 | #define SOCK_CLOEXEC 0 |
| 58 | |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 59 | #endif |
| 60 | |
| 61 | /// Performs any required one-time setup. |
| 62 | bool Initialize(); |
| 63 | |
| 64 | int Close(Socket s); |
| 65 | |
| 66 | bool SetNonBlocking(Socket s); |
| 67 | |
| 68 | long Write(Socket s, const void* buf, size_t len); |
| 69 | |
| 70 | long Read(Socket s, void* buf, size_t len); |
| 71 | |
David Monahan | 5277ad5 | 2020-01-22 15:40:34 +0000 | [diff] [blame] | 72 | int Ioctl(Socket s, unsigned long int cmd, void* arg); |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 73 | |
David Monahan | 5277ad5 | 2020-01-22 15:40:34 +0000 | [diff] [blame] | 74 | int Poll(PollFd* fds, nfds_t numFds, int timeout); |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 75 | |
David Monahan | a0d1896 | 2020-01-24 09:13:33 +0000 | [diff] [blame] | 76 | Socket Accept(Socket s, sockaddr* addr, socklen_t* addrlen, int flags); |
Rob Hughes | 25b7436 | 2020-01-13 11:14:59 +0000 | [diff] [blame] | 77 | |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 78 | } // namespace arm |
| 79 | } // namespace pipe |