-/* +------------------------------------+
- * | 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) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ * Copyright (C) 2003-2008 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2006-2007 Oliver Lupton <oliverlupton@gmail.com>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2003 randomdan <???@???>
*
- * 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_H__
-#define __INSPIRCD_H__
-
-#define _FILE_OFFSET_BITS 64
-#ifndef _LARGEFILE_SOURCE
-#define _LARGEFILE_SOURCE
-#endif
-
-#ifndef WIN32
-#define DllExport
-#define CoreExport
-#define printf_c printf
-#else
-#include "inspircd_win32wrapper.h"
-/** Windows defines these already */
-#undef DELETE
-#undef ERROR
-#endif
-#ifdef __GNUC__
-#define CUSTOM_PRINTF(STRING, FIRST) __attribute__((format(printf, STRING, FIRST)))
-#else
-#define CUSTOM_PRINTF(STRING, FIRST)
-#endif
+#pragma once
-// Required system headers.
-#include <ctime>
-#include <cstdarg>
-#include <algorithm>
-#include <cmath>
-#include <cstring>
#include <climits>
+#include <cmath>
+#include <csignal>
+#include <cstdarg>
#include <cstdio>
+#include <cstring>
+#include <ctime>
-#include <sstream>
-#include <string>
-#include <vector>
-#include <list>
+#include <algorithm>
+#include <bitset>
#include <deque>
+#include <list>
#include <map>
-#include <bitset>
#include <set>
-#include "inspircd_config.h"
-#include "inspircd_version.h"
+#include <sstream>
+#include <string>
+#include <vector>
+
+#include "compat.h"
#include "typedefs.h"
CoreExport extern InspIRCd* ServerInstance;
+#include "config.h"
+#include "consolecolors.h"
#include "caller.h"
#include "cull_list.h"
#include "extensible.h"
#include "socketengine.h"
#include "snomasks.h"
#include "filelogger.h"
-#include "caller.h"
#include "modules.h"
+#include "threadengine.h"
#include "configreader.h"
#include "inspstring.h"
#include "protocol.h"
-#include "threadengine.h"
-
-#ifndef PATH_MAX
-#warning Potentially broken system, PATH_MAX undefined
-#define PATH_MAX 4096
-#endif
/**
* Used to define the maximum number of parameters a command may have.
*/
#define ERROR -1
-/** Support for librodent -
- * see http://www.chatspike.net/index.php?z=64
- */
-#define ETIREDHAMSTERS EAGAIN
-
/** Template function to convert any input type to std::string
*/
template<typename T> inline std::string ConvNumeric(const T &in)
unsigned long statsConnects;
/** Total bytes of data transmitted
*/
- double statsSent;
+ unsigned long statsSent;
/** Total bytes of data received
*/
- double statsRecv;
+ unsigned long statsRecv;
+#ifdef _WIN32
+ /** Cpu usage at last sample
+ */
+ FILETIME LastCPU;
+ /** Time QP sample was read
+ */
+ LARGE_INTEGER LastSampled;
+ /** QP frequency
+ */
+ LARGE_INTEGER QPFrequency;
+#else
/** Cpu usage at last sample
*/
timeval LastCPU;
/** Time last sample was read
*/
- timeval LastSampled;
+ timespec LastSampled;
+#endif
/** The constructor initializes all the counts to zero
*/
serverstats()
: statsAccept(0), statsRefused(0), statsUnknown(0), statsCollisions(0), statsDns(0),
- statsDnsGood(0), statsDnsBad(0), statsConnects(0), statsSent(0.0), statsRecv(0.0)
+ statsDnsGood(0), statsDnsBad(0), statsConnects(0), statsSent(0), statsRecv(0)
{
}
};
-DEFINE_HANDLER2(IsNickHandler, bool, const char*, size_t);
-DEFINE_HANDLER1(IsIdentHandler, bool, const char*);
-DEFINE_HANDLER1(FloodQuitUserHandler, void, User*);
-DEFINE_HANDLER2(IsChannelHandler, bool, const char*, size_t);
-DEFINE_HANDLER1(IsSIDHandler, bool, const std::string&);
-DEFINE_HANDLER1(RehashHandler, void, const std::string&);
-
-/** The background thread for config reading, so that reading from executable includes
- * does not block.
- */
-class CoreExport ConfigReaderThread : public Thread
+/** This class manages the generation and transmission of ISUPPORT. */
+class CoreExport ISupportManager
{
- ServerConfig* Config;
- volatile bool done;
- public:
- const std::string TheUserUID;
- ConfigReaderThread(const std::string &useruid)
- : Config(new ServerConfig), done(false), TheUserUID(useruid)
- {
- }
+private:
+ /** The generated lines which are sent to clients. */
+ std::vector<std::string> Lines;
+
+public:
+ /** (Re)build the ISUPPORT vector. */
+ void Build();
- virtual ~ConfigReaderThread()
+ /** Returns the std::vector of ISUPPORT lines. */
+ const std::vector<std::string>& GetLines()
{
- delete Config;
+ return this->Lines;
}
- void Run();
- /** Run in the main thread to apply the configuration */
- void Finish();
- bool IsDone() { return done; }
+ /** Send the 005 numerics (ISUPPORT) to a user. */
+ void SendTo(LocalUser* user);
};
+DEFINE_HANDLER1(IsNickHandler, bool, const std::string&);
+DEFINE_HANDLER2(GenRandomHandler, void, char*, size_t);
+DEFINE_HANDLER1(IsIdentHandler, bool, const std::string&);
+DEFINE_HANDLER1(IsChannelHandler, bool, const std::string&);
+DEFINE_HANDLER1(RehashHandler, void, const std::string&);
+DEFINE_HANDLER3(OnCheckExemptionHandler, ModResult, User*, Channel*, const std::string&);
+
/** The main class of the irc server.
* This class contains instances of all the other classes in this software.
* Amongst other things, it contains a ModeParser, a DNS object, a CommandParser
class CoreExport InspIRCd
{
private:
- /** Holds the current UID. Used to generate the next one.
- */
- char current_uid[UUID_LENGTH];
-
/** Set up the signal handlers
*/
void SetSignals();
*/
void DoSocketTimeouts(time_t TIME);
- /** Increments the current UID by one.
- */
- void IncrementUID(int pos);
-
/** Perform background user events such as PING checks
*/
void DoBackgroundUserStuff();
/** The current time, updated in the mainloop
*/
- time_t TIME;
-
- /** The time that was recorded last time around the mainloop
- */
- time_t OLDTIME;
+ struct timespec TIME;
/** A 64k buffer used to read socket data into
* NOTE: update ValidateNetBufferSize if you change this
*/
char ReadBuffer[65535];
-#ifdef WIN32
- IPC* WindowsIPC;
-#endif
-
public:
+ UIDGenerator UIDGen;
+
/** Global cull list, will be processed on next iteration
*/
CullList GlobalCulls;
IsNickHandler HandleIsNick;
IsIdentHandler HandleIsIdent;
- FloodQuitUserHandler HandleFloodQuitUser;
+ OnCheckExemptionHandler HandleOnCheckExemption;
IsChannelHandler HandleIsChannel;
- IsSIDHandler HandleIsSID;
RehashHandler HandleRehash;
+ GenRandomHandler HandleGenRandom;
/** Globally accessible fake user record. This is used to force mode changes etc across s2s, etc.. bit ugly, but.. better than how this was done in 1.1
* Reason for it:
*/
FakeUser* FakeClient;
- /** Returns the next available UID for this server.
- */
- std::string GetUID();
+ static const char LogHeader[];
/** Find a user in the UUID hash
- * @param nick The nickname to find
+ * @param uid The UUID to find
* @return A pointer to the user, or NULL if the user does not exist
*/
- User* FindUUID(const std::string &);
-
- /** Find a user in the UUID hash
- * @param nick The nickname to find
- * @return A pointer to the user, or NULL if the user does not exist
- */
- User* FindUUID(const char *);
-
- /** Build the ISUPPORT string by triggering all modules On005Numeric events
- */
- void BuildISupport();
+ User* FindUUID(const std::string &uid);
/** Time this ircd was booted
*/
*/
SnomaskManager* SNO;
- /** DNS class, provides resolver facilities to the core and modules
- */
- DNS* Res;
-
/** Timer manager class, triggers Timer timer events
*/
TimerManager* Timers;
/** Set to the current signal recieved
*/
- int s_signal;
+ static sig_atomic_t s_signal;
/** Protocol interface, overridden by server protocol modules
*/
ProtocolInterface* PI;
- /** Holds extensible for user nickforced
- */
- LocalIntExt NICKForced;
-
/** Holds extensible for user operquit
*/
LocalStringExt OperQuit;
+ /** Manages the generation and transmission of ISUPPORT. */
+ ISupportManager ISupport;
+
/** Get the current time
* Because this only calls time() once every time around the mainloop,
* it is much faster than calling time() directly.
* @return The current time as an epoch value (time_t)
*/
- time_t Time();
+ inline time_t Time() { return TIME.tv_sec; }
+ /** The fractional time at the start of this mainloop iteration (nanoseconds) */
+ inline long Time_ns() { return TIME.tv_nsec; }
+ /** Update the current time. Don't call this unless you have reason to do so. */
+ void UpdateTime();
+
+ /** Generate a random string with the given length
+ * @param length The length in bytes
+ * @param printable if false, the string will use characters 0-255; otherwise,
+ * it will be limited to 0x30-0x7E ('0'-'~', nonspace printable characters)
+ */
+ std::string GenRandomStr(int length, bool printable = true);
+ /** Generate a random integer.
+ * This is generally more secure than rand()
+ */
+ unsigned long GenRandomInt(unsigned long max);
+
+ /** Fill a buffer with random bits */
+ caller2<void, char*, size_t> GenRandom;
/** Bind all ports specified in the configuration file.
* @return The number of ports bound without error
* @param sockfd A valid file descriptor of an open socket
* @param port The port number to bind to
* @param addr The address to bind to (IP only)
+ * @param dolisten Should this port be listened on?
* @return True if the port was bound successfully
*/
bool BindSocket(int sockfd, int port, const char* addr, bool dolisten = true);
*/
User* FindNick(const std::string &nick);
- /** Find a user in the nick hash.
- * If the user cant be found in the nick hash check the uuid hash
- * @param nick The nickname to find
- * @return A pointer to the user, or NULL if the user does not exist
- */
- User* FindNick(const char* nick);
-
- /** Find a user in the nick hash ONLY
- */
- User* FindNickOnly(const char* nick);
-
/** Find a user in the nick hash ONLY
*/
User* FindNickOnly(const std::string &nick);
*/
Channel* FindChan(const std::string &chan);
- /** Find a channel in the channels hash
- * @param chan The channel to find
- * @return A pointer to the channel, or NULL if the channel does not exist
- */
- Channel* FindChan(const char* chan);
-
/** Check we aren't running as root, and exit if we are
* @return Depending on the configuration, this function may never return
*/
* @param chname A channel name to verify
* @return True if the name is valid
*/
- caller2<bool, const char*, size_t> IsChannel;
+ caller1<bool, const std::string&> IsChannel;
/** Return true if str looks like a server ID
* @param string to check against
*/
- caller1<bool, const std::string&> IsSID;
+ static bool IsSID(const std::string& sid);
/** Rehash the local server
*/
/** Causes the server to exit after unloading modules and
* closing all open file descriptors.
*
- * @param The exit code to give to the operating system
+ * @param status The exit code to give to the operating system
* (See the ExitStatus enum for valid values)
*/
void Exit(int status);
/** Causes the server to exit immediately with exit code 0.
* The status code is required for signal handlers, and ignored.
*/
+
+ /** Printf-wrapper.
+ * @param How you want it formatted
+ * @param ...
+ * @return The formatted string
+ */
+ static const char* Format(const char* formatString, ...) CUSTOM_PRINTF(1, 2);
+ static const char* Format(const va_list &vaList, const char* formatString) CUSTOM_PRINTF(2, 0);
+
static void QuickExit(int status);
/** Return a count of channels on the network
* @param n A nickname to verify
* @return True if the nick is valid
*/
- caller2<bool, const char*, size_t> IsNick;
+ caller1<bool, const std::string&> IsNick;
/** Return true if an ident is valid
* @param An ident to verify
* @return True if the ident is valid
*/
- caller1<bool, const char*> IsIdent;
-
- /** Add a dns Resolver class to this server's active set
- * @param r The resolver to add
- * @param cached If this value is true, then the cache will
- * be searched for the DNS result, immediately. If the value is
- * false, then a request will be sent to the nameserver, and the
- * result will not be immediately available. You should usually
- * use the boolean value which you passed to the Resolver
- * constructor, which Resolver will set appropriately depending
- * on if cached results are available and haven't expired. It is
- * however safe to force this value to false, forcing a remote DNS
- * lookup, but not an update of the cache.
- * @return True if the operation completed successfully. Note that
- * if this method returns true, you should not attempt to access
- * the resolver class you pass it after this call, as depending upon
- * the request given, the object may be deleted!
- */
- bool AddResolver(Resolver* r, bool cached);
+ caller1<bool, const std::string&> IsIdent;
/** Add a command to this server's command parser
* @param f A Command command handler object to add
* @throw ModuleException Will throw ModuleExcption if the command already exists
*/
- void AddCommand(Command *f);
+ inline void AddCommand(Command *f)
+ {
+ Modules->AddService(*f);
+ }
/** Send a modechange.
* The parameters provided are identical to that sent to the
*/
void SendMode(const std::vector<std::string>& parameters, User *user);
+ /** Send a modechange and route it to the network.
+ * The parameters provided are identical to that sent to the
+ * handler for class cmd_mode.
+ * @param parameters The mode parameters
+ * @param user The user to send error messages to
+ */
+ void SendGlobalMode(const std::vector<std::string>& parameters, User *user);
+
/** Match two strings using pattern matching, optionally, with a map
* to check case against (may be NULL). If map is null, match will be case insensitive.
* @param str The literal string to match against
* @param mask The glob pattern to match against.
+ * @param map The character map to use when matching.
*/
static bool Match(const std::string &str, const std::string &mask, unsigned const char *map = NULL);
- static bool Match(const char *str, const char *mask, unsigned const char *map = NULL);
+ static bool Match(const char *str, const char *mask, unsigned const char *map = NULL);
/** Match two strings using pattern matching, optionally, with a map
* to check case against (may be NULL). If map is null, match will be case insensitive.
* Supports CIDR patterns as well as globs.
* @param str The literal string to match against
* @param mask The glob or CIDR pattern to match against.
+ * @param map The character map to use when matching.
*/
static bool MatchCIDR(const std::string &str, const std::string &mask, unsigned const char *map = NULL);
- static bool MatchCIDR(const char *str, const char *mask, unsigned const char *map = NULL);
+ static bool MatchCIDR(const char *str, const char *mask, unsigned const char *map = NULL);
- /** Call the handler for a given command.
- * @param commandname The command whos handler you wish to call
- * @param parameters The mode parameters
- * @param pcnt The number of items you have given in the first parameter
- * @param user The user to execute the command as
- * @return True if the command handler was called successfully
+ /** Matches a hostname and IP against a space delimited list of hostmasks.
+ * @param masks The space delimited masks to match against.
+ * @param hostname The hostname to try and match.
+ * @param ipaddr The IP address to try and match.
*/
- CmdResult CallCommandHandler(const std::string &commandname, const std::vector<std::string>& parameters, User* user);
-
- /** Return true if the command is a module-implemented command and the given parameters are valid for it
- * @param parameters The mode parameters
- * @param pcnt The number of items you have given in the first parameter
- * @param user The user to test-execute the command as
- * @return True if the command handler is a module command, and there are enough parameters and the user has permission to the command
- */
- bool IsValidModuleCommand(const std::string &commandname, int pcnt, User* user);
+ static bool MatchMask(const std::string& masks, const std::string& hostname, const std::string& ipaddr);
/** Return true if the given parameter is a valid nick!user\@host mask
* @param mask A nick!user\@host masak to match against
*/
bool IsValidMask(const std::string &mask);
+ /** Strips all color codes from the given string
+ * @param sentence The string to strip from
+ */
+ static void StripColor(std::string &sentence);
+
+ /** Parses color codes from string values to actual color codes
+ * @param input The data to process
+ */
+ static void ProcessColors(file_cache& input);
+
/** Rehash the local server
*/
void RehashServer();
* (one year, two weeks, three days, four hours, six minutes and five seconds)
* @return The total number of seconds
*/
- long Duration(const std::string &str);
+ static unsigned long Duration(const std::string& str);
/** Attempt to compare a password to a string from the config file.
* This will be passed to handling modules which will compare the data
/** Returns the full version string of this ircd
* @return The version string
*/
- std::string GetVersionString();
+ std::string GetVersionString(bool getFullVersion = false);
/** Attempt to write the process id to a given file
* @param filename The PID file to attempt to write to
*/
void SendWhoisLine(User* user, User* dest, int numeric, const char* format, ...) CUSTOM_PRINTF(5, 6);
- /** Handle /STATS
+ /** Called to check whether a channel restriction mode applies to a user
+ * @param User that is attempting some action
+ * @param Channel that the action is being performed on
+ * @param Action name
*/
- void DoStats(char statschar, User* user, string_list &results);
-
- /** Handle /WHOIS
- */
- void DoWhois(User* user, User* dest,unsigned long signon, unsigned long idle, const char* nick);
-
- /** Quit a user for excess flood, and if they are not
- * fully registered yet, temporarily zline their IP.
- * @param current user to quit
- */
- caller1<void, User*> FloodQuitUser;
+ caller3<ModResult, User*, Channel*, const std::string&> OnCheckExemption;
/** Restart the server.
* This function will not return. If an error occurs,
*/
void Cleanup();
- /** This copies the user and channel hash_maps into new hash maps.
- * This frees memory used by the hash_map allocator (which it neglects
- * to free, most of the time, using tons of ram)
- */
- void RehashUsersAndChans();
-
- /** Resets the cached max bans value on all channels.
- * Called by rehash.
- */
- void ResetMaxBans();
-
/** Return a time_t as a human-readable string.
*/
std::string TimeString(time_t curtime);
*/
int Run();
- /** Adds an extban char to the 005 token.
- */
- void AddExtBanChar(char c);
-
char* GetReadBuffer()
{
return this->ReadBuffer;
public:
CommandModule() : cmd(this)
{
- ServerInstance->AddCommand(&cmd);
+ }
+
+ void init()
+ {
+ ServerInstance->Modules->AddService(cmd);
}
Version GetVersion()
{
- return Version(cmd.command, VF_VENDOR|VF_CORE);
+ return Version(cmd.name, VF_VENDOR|VF_CORE);
}
};
-
-#endif
projects / user / henk / code / inspircd.git / blobdiff