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Diffstat (limited to 'src/armnnUtils/NetworkSockets.hpp')
-rw-r--r-- | src/armnnUtils/NetworkSockets.hpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/armnnUtils/NetworkSockets.hpp b/src/armnnUtils/NetworkSockets.hpp new file mode 100644 index 0000000000..9e4770793c --- /dev/null +++ b/src/armnnUtils/NetworkSockets.hpp @@ -0,0 +1,59 @@ +// +// Copyright © 2020 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +// This file (along with its corresponding .cpp) defines a very thin platform abstraction layer for the use of +// networking sockets. Thankfully the underlying APIs on Windows and Linux are very similar so not much conversion +// is needed (typically just forwarding the parameters to a differently named function). +// Some of the APIs are in fact completely identical and so no forwarding function is needed. + +#pragma once + +#if defined(__unix__) +#include <poll.h> +#include <sys/ioctl.h> +#include <sys/socket.h> +#include <sys/un.h> +#elif defined(_MSC_VER) +#include <winsock2.h> +#include <afunix.h> +#endif + +namespace armnnUtils +{ +namespace Sockets +{ + +#if defined(__unix__) + +using Socket = int; +using PollFd = pollfd; + +#elif defined(_MSC_VER) + +using Socket = SOCKET; +using PollFd = WSAPOLLFD; +#define SOCK_CLOEXEC 0 + +#endif + +/// Performs any required one-time setup. +bool Initialize(); + +int Close(Socket s); + +bool SetNonBlocking(Socket s); + +long Write(Socket s, const void* buf, size_t len); + +long Read(Socket s, void* buf, size_t len); + +int Ioctl(Socket s, unsigned long cmd, void* arg); + +int Poll(PollFd* fds, size_t numFds, int timeout); + +Socket Accept(Socket s, sockaddr* addr, unsigned int* addrlen, int flags); + +} +} |