/*
* InspIRCd -- Internet Relay Chat Daemon
*
- * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
- * Copyright (C) 2005-2007 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2013, 2015-2016 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012-2013, 2017-2019 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2012 ChrisTX <xpipe@hotmail.de>
+ * Copyright (C) 2012 Adam <Adam@anope.org>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
- * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
- * Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
- * Copyright (C) 2006 William Pitcock <nenolod@dereferenced.org>
+ * Copyright (C) 2006, 2008, 2010 Craig Edwards <brain@inspircd.org>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/stat.h>
+#include <sys/un.h>
#include <netinet/in.h>
#include <unistd.h>
#include <fcntl.h>
struct sockaddr sa;
struct sockaddr_in in4;
struct sockaddr_in6 in6;
+ struct sockaddr_un un;
+ /** Return the family of the socket (e.g. AF_INET). */
+ int family() const;
/** Return the size of the structure for syscall passing */
- int sa_size() const;
+ socklen_t sa_size() const;
/** Return port number or -1 if invalid */
int port() const;
/** Return IP only */
/** Construct a CIDR mask from the string. Will normalize (127.0.0.1/8 => 127.0.0.0/8). */
cidr_mask(const std::string& mask);
/** Construct a CIDR mask of a given length from the given address */
- cidr_mask(const irc::sockets::sockaddrs& addr, int len);
+ cidr_mask(const irc::sockets::sockaddrs& addr, unsigned char len);
/** Equality of bits, type, and length */
bool operator==(const cidr_mask& other) const;
/** Ordering defined for maps */
*/
CoreExport bool MatchCIDR(const std::string &address, const std::string &cidr_mask, bool match_with_username);
- /** Return the size of the structure for syscall passing */
- inline int sa_size(const irc::sockets::sockaddrs& sa) { return sa.sa_size(); }
-
/** Convert an address-port pair into a binary sockaddr
* @param addr The IP address, IPv4 or IPv6
* @param port The port, 0 for unspecified
*/
CoreExport bool aptosa(const std::string& addr, int port, irc::sockets::sockaddrs& sa);
- /** Convert a binary sockaddr to an address-port pair
- * @param sa The structure to convert
- * @param addr the IP address
- * @param port the port
- * @return true if the conversion was successful, false if unknown address family
+ /** Convert a UNIX socket path to a binary sockaddr.
+ * @param path The path to the UNIX socket.
+ * @param sa The structure to place the result in. Will be zeroed prior to conversion.
+ * @return True if the conversion was successful; otherwise, false.
*/
- CoreExport bool satoap(const irc::sockets::sockaddrs& sa, std::string& addr, int &port);
+ CoreExport bool untosa(const std::string& path, irc::sockets::sockaddrs& sa);
- /** Convert a binary sockaddr to a user-readable string.
- * This means IPv6 addresses are written as [::1]:6667, and *:6668 is used for 0.0.0.0:6668
- * @param sa The structure to convert
- * @return The string; "<unknown>" if not a valid address
+ /** Determines whether the specified file is a UNIX socket.
+ * @param file The path to the file to check.
+ * @return True if the file is a UNIX socket; otherwise, false.
*/
- inline std::string satouser(const irc::sockets::sockaddrs& sa) { return sa.str(); }
+ CoreExport bool isunix(const std::string& file);
}
}
+/** Represents information about a failed port binding. */
+struct CoreExport FailedPort
+{
+ /** The error which happened during binding. */
+ int error;
+
+ /** The endpoint on which we were attempting to bind. */
+ irc::sockets::sockaddrs sa;
+
+ /** The config tag that the listener was created from. */
+ ConfigTag* tag;
+
+ FailedPort(int err, irc::sockets::sockaddrs& ep, ConfigTag* cfg)
+ : error(err)
+ , sa(ep)
+ , tag(cfg)
+ {
+ }
+};
+
+/** A list of failed port bindings, used for informational purposes on startup */
+typedef std::vector<FailedPort> FailedPortList;
+
#include "socketengine.h"
+
/** This class handles incoming connections on client ports.
* It will create a new User for every valid connection
* and assign it a file descriptor.
{
public:
reference<ConfigTag> bind_tag;
- std::string bind_addr;
- int bind_port;
- /** Human-readable bind description */
- std::string bind_desc;
+ const irc::sockets::sockaddrs bind_sa;
+
+ class IOHookProvRef : public dynamic_reference_nocheck<IOHookProvider>
+ {
+ public:
+ IOHookProvRef()
+ : dynamic_reference_nocheck<IOHookProvider>(NULL, std::string())
+ {
+ }
+ };
+
+ typedef TR1NS::array<IOHookProvRef, 2> IOHookProvList;
+
+ /** IOHook providers for handling connections on this socket,
+ * may be empty.
+ */
+ IOHookProvList iohookprovs;
+
/** Create a new listening socket
*/
ListenSocket(ConfigTag* tag, const irc::sockets::sockaddrs& bind_to);
- /** Handle an I/O event
- */
- void HandleEvent(EventType et, int errornum = 0);
/** Close the socket
*/
~ListenSocket();
- /** Handles sockets internals crap of a connection, convenience wrapper really
+ /** Handles new connections, called by the socket engine
+ */
+ void OnEventHandlerRead() CXX11_OVERRIDE;
+
+ /** Inspects the bind block belonging to this socket to set the name of the IO hook
+ * provider which this socket will use for incoming connections.
*/
- void AcceptInternal();
+ void ResetIOHookProvider();
};
projects / user / henk / code / inspircd.git / blobdiff