diff options
Diffstat (limited to 'drivers/unix/net_socket_posix.cpp')
| -rw-r--r-- | drivers/unix/net_socket_posix.cpp | 110 |
1 files changed, 54 insertions, 56 deletions
diff --git a/drivers/unix/net_socket_posix.cpp b/drivers/unix/net_socket_posix.cpp index bdfd264a0c..b46af012f1 100644 --- a/drivers/unix/net_socket_posix.cpp +++ b/drivers/unix/net_socket_posix.cpp @@ -1,61 +1,59 @@ -/*************************************************************************/ -/* net_socket_posix.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ +/**************************************************************************/ +/* net_socket_posix.cpp */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/**************************************************************************/ #include "net_socket_posix.h" +// Some proprietary Unix-derived platforms don't expose Unix sockets +// so this allows skipping this file to reimplement this API differently. #ifndef UNIX_SOCKET_UNAVAILABLE + #if defined(UNIX_ENABLED) #include <errno.h> +#include <fcntl.h> #include <netdb.h> +#include <netinet/in.h> +#include <netinet/tcp.h> #include <poll.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/ioctl.h> +#include <sys/socket.h> #include <sys/types.h> #include <unistd.h> -#ifndef NO_FCNTL -#include <fcntl.h> -#else -#include <sys/ioctl.h> -#endif -#include <netinet/in.h> -#include <sys/socket.h> -#ifdef JAVASCRIPT_ENABLED +#ifdef WEB_ENABLED #include <arpa/inet.h> #endif -#include <netinet/tcp.h> - // BSD calls this flag IPV6_JOIN_GROUP #if !defined(IPV6_ADD_MEMBERSHIP) && defined(IPV6_JOIN_GROUP) #define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP @@ -93,7 +91,7 @@ #define SIO_UDP_NETRESET _WSAIOW(IOC_VENDOR, 15) #endif -#endif +#endif // UNIX_ENABLED size_t NetSocketPosix::_set_addr_storage(struct sockaddr_storage *p_addr, const IPAddress &p_ip, uint16_t p_port, IP::Type p_ip_type) { memset(p_addr, 0, sizeof(struct sockaddr_storage)); @@ -147,7 +145,7 @@ void NetSocketPosix::_set_ip_port(struct sockaddr_storage *p_addr, IPAddress *r_ if (r_port) { *r_port = ntohs(addr6->sin6_port); } - }; + } } NetSocket *NetSocketPosix::_create_func() { @@ -181,8 +179,8 @@ NetSocketPosix::~NetSocketPosix() { close(); } -// Silent a warning reported in #27594 - +// Silence a warning reported in GH-27594. +// EAGAIN and EWOULDBLOCK have the same value on most platforms, but it's not guaranteed. #if defined(__GNUC__) && !defined(__clang__) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wlogical-op" @@ -256,7 +254,7 @@ _FORCE_INLINE_ Error NetSocketPosix::_change_multicast_group(IPAddress p_ip, Str IPAddress if_ip; uint32_t if_v6id = 0; - Map<String, IP::Interface_Info> if_info; + HashMap<String, IP::Interface_Info> if_info; IP::get_singleton()->get_local_interfaces(&if_info); for (KeyValue<String, IP::Interface_Info> &E : if_info) { IP::Interface_Info &c = E.value; @@ -309,14 +307,9 @@ void NetSocketPosix::_set_socket(SOCKET_TYPE p_sock, IP::Type p_ip_type, bool p_ void NetSocketPosix::_set_close_exec_enabled(bool p_enabled) { #ifndef WINDOWS_ENABLED // Enable close on exec to avoid sharing with subprocesses. Off by default on Windows. -#if defined(NO_FCNTL) - unsigned long par = p_enabled ? 1 : 0; - SOCK_IOCTL(_sock, FIOCLEX, &par); -#else int opts = fcntl(_sock, F_GETFD); fcntl(_sock, F_SETFD, opts | FD_CLOEXEC); #endif -#endif } Error NetSocketPosix::open(Type p_sock_type, IP::Type &ip_type) { @@ -325,8 +318,9 @@ Error NetSocketPosix::open(Type p_sock_type, IP::Type &ip_type) { #if defined(__OpenBSD__) // OpenBSD does not support dual stacking, fallback to IPv4 only. - if (ip_type == IP::TYPE_ANY) + if (ip_type == IP::TYPE_ANY) { ip_type = IP::TYPE_IPV4; + } #endif int family = ip_type == IP::TYPE_IPV4 ? AF_INET : AF_INET6; @@ -420,7 +414,7 @@ Error NetSocketPosix::listen(int p_max_pending) { print_verbose("Failed to listen from socket."); close(); return FAILED; - }; + } return OK; } @@ -494,8 +488,9 @@ Error NetSocketPosix::poll(PollType p_type, int p_timeout) const { return FAILED; } - if (ret == 0) + if (ret == 0) { return ERR_BUSY; + } if (FD_ISSET(_sock, &ex)) { _get_socket_error(); @@ -503,10 +498,12 @@ Error NetSocketPosix::poll(PollType p_type, int p_timeout) const { return FAILED; } - if (rdp && FD_ISSET(_sock, rdp)) + if (rdp && FD_ISSET(_sock, rdp)) { ready = true; - if (wrp && FD_ISSET(_sock, wrp)) + } + if (wrp && FD_ISSET(_sock, wrp)) { ready = true; + } return ready ? OK : ERR_BUSY; #else @@ -654,7 +651,7 @@ void NetSocketPosix::set_blocking_enabled(bool p_enabled) { ERR_FAIL_COND(!is_open()); int ret = 0; -#if defined(WINDOWS_ENABLED) || defined(NO_FCNTL) +#if defined(WINDOWS_ENABLED) unsigned long par = p_enabled ? 0 : 1; ret = SOCK_IOCTL(_sock, FIONBIO, &par); #else @@ -777,4 +774,5 @@ Error NetSocketPosix::join_multicast_group(const IPAddress &p_multi_address, Str Error NetSocketPosix::leave_multicast_group(const IPAddress &p_multi_address, String p_if_name) { return _change_multicast_group(p_multi_address, p_if_name, false); } -#endif + +#endif // UNIX_SOCKET_UNAVAILABLE |