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authorReinUsesLisp <reinuseslisp@airmail.cc>2020-07-12 02:42:56 +0200
committerReinUsesLisp <reinuseslisp@airmail.cc>2020-07-19 09:12:40 +0200
commit51817f6e59e420536901e3225091894ea6ad1b25 (patch)
treefba868b13fcc9957cec4ffefcc8f03ad3be3d56a /src/core/network/network.h
parentMerge pull request #4322 from ReinUsesLisp/fix-dynstate (diff)
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diff --git a/src/core/network/network.h b/src/core/network/network.h
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+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <utility>
+
+#include "common/common_types.h"
+
+namespace Network {
+
+class Socket;
+
+/// Error code for network functions
+enum class Errno {
+ SUCCESS,
+ BADF,
+ INVAL,
+ MFILE,
+ NOTCONN,
+ AGAIN,
+};
+
+/// Address families
+enum class Domain {
+ INET, ///< Address family for IPv4
+};
+
+/// Socket types
+enum class Type {
+ STREAM,
+ DGRAM,
+ RAW,
+ SEQPACKET,
+};
+
+/// Protocol values for sockets
+enum class Protocol {
+ ICMP,
+ TCP,
+ UDP,
+};
+
+/// Shutdown mode
+enum class ShutdownHow {
+ RD,
+ WR,
+ RDWR,
+};
+
+/// Array of IPv4 address
+using IPv4Address = std::array<u8, 4>;
+
+/// Cross-platform sockaddr structure
+struct SockAddrIn {
+ Domain family;
+ IPv4Address ip;
+ u16 portno;
+};
+
+/// Cross-platform poll fd structure
+struct PollFD {
+ Socket* socket;
+ u16 events;
+ u16 revents;
+};
+
+constexpr u16 POLL_IN = 1 << 0;
+constexpr u16 POLL_PRI = 1 << 1;
+constexpr u16 POLL_OUT = 1 << 2;
+constexpr u16 POLL_ERR = 1 << 3;
+constexpr u16 POLL_HUP = 1 << 4;
+constexpr u16 POLL_NVAL = 1 << 5;
+
+class NetworkInstance {
+public:
+ explicit NetworkInstance();
+ ~NetworkInstance();
+};
+
+/// @brief Returns host's IPv4 address
+/// @return Pair of an array of human ordered IPv4 address (e.g. 192.168.0.1) and an error code
+std::pair<IPv4Address, Errno> GetHostIPv4Address();
+
+} // namespace Network