-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2005-2007 Craig Edwards <craigedwards@brainbox.cc>
+ * 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>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * 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
+ * License as published by the Free Software Foundation, version 2.
*
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef INSPIRCD_SOCKET_H
-#define INSPIRCD_SOCKET_H
-#ifndef WIN32
+#pragma once
+
+#ifndef _WIN32
#include <arpa/inet.h>
#include <sys/time.h>
#endif
#include <cerrno>
-#include "socketengine.h"
/* Contains irc-specific definitions */
namespace irc
*/
namespace sockets
{
- union CoreExport sockaddrs {
+ union CoreExport sockaddrs
+ {
struct sockaddr sa;
struct sockaddr_in in4;
struct sockaddr_in6 in6;
std::string addr() const;
/** Return human-readable IP/port pair */
std::string str() const;
+ bool operator==(const sockaddrs& other) const;
+ inline bool operator!=(const sockaddrs& other) const { return !(*this == other); }
};
- struct cidr_mask
+ struct CoreExport cidr_mask
{
/** Type, AF_INET or AF_INET6 */
unsigned char type;
* IPV6 addresses.
* @param address The human readable address, e.g. fred\@1.2.3.4
* @param cidr_mask The human readable mask, e.g. *\@1.2.0.0/16
+ * @param match_with_username Does the mask include a nickname segment?
* @return True if the mask matches the address
*/
CoreExport bool MatchCIDR(const std::string &address, const std::string &cidr_mask, bool match_with_username);
- /** Create a new valid file descriptor using socket()
- * @return On return this function will return a value >= 0 for success,
- * or a negative value upon failure (negative values are invalid file
- * descriptors)
- */
- CoreExport int OpenTCPSocket(const std::string& addr, int socktype = SOCK_STREAM);
-
- /** 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
* @return true if the conversion was successful, false if unknown address family
*/
CoreExport bool satoap(const irc::sockets::sockaddrs& sa, std::string& addr, int &port);
-
- /** 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
- */
- inline std::string satouser(const irc::sockets::sockaddrs& sa) { return sa.str(); }
}
}
+#include "iohook.h"
+#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.
class CoreExport ListenSocket : public EventHandler
{
public:
- const reference<ConfigTag> bind_tag;
+ reference<ConfigTag> bind_tag;
std::string bind_addr;
int bind_port;
/** Human-readable bind description */
std::string bind_desc;
+
+ /** The IOHook provider which handles connections on this socket,
+ * NULL if there is none.
+ */
+ dynamic_reference_nocheck<IOHookProvider> iohookprov;
+
/** Create a new listening socket
*/
- ListenSocket(ConfigTag* tag, const std::string& addr, int port);
+ ListenSocket(ConfigTag* tag, const irc::sockets::sockaddrs& bind_to);
/** Handle an I/O event
*/
void HandleEvent(EventType et, int errornum = 0);
/** Handles sockets internals crap of a connection, convenience wrapper really
*/
void AcceptInternal();
-};
-
-#endif
+ /** 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.
+ * @return True if the IO hook provider was found or none was given, false otherwise.
+ */
+ bool ResetIOHookProvider();
+};
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