* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * InspIRCd: (C) 2002-2010 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
#ifndef __INSPIRCD_H__
#define __INSPIRCD_H__
+#define _FILE_OFFSET_BITS 64
+#ifndef _LARGEFILE_SOURCE
+#define _LARGEFILE_SOURCE
+#endif
+
#ifndef WIN32
#define DllExport
#define CoreExport
#else
#include "inspircd_win32wrapper.h"
/** Windows defines these already */
-#undef DELETE
#undef ERROR
#endif
#include <cmath>
#include <cstring>
#include <climits>
+#include <cstdio>
#include <sstream>
#include <string>
#include <vector>
+#include <list>
#include <deque>
#include <map>
#include <bitset>
+#include <set>
+#include <time.h>
+#include "inspircd_config.h"
+#include "inspircd_version.h"
+#include "typedefs.h"
+CoreExport extern InspIRCd* ServerInstance;
-/** A list of failed port bindings, used for informational purposes on startup */
-typedef std::vector<std::pair<std::string, std::string> > FailedPortList;
-
-/** A cached text file stored with its contents as lines
- */
-typedef std::deque< std::string > file_cache;
-
-/** A configuration key and value pair
- */
-typedef std::pair< std::string, std::string > KeyVal;
-
-/** A list of related configuration keys and values
- */
-typedef std::vector< KeyVal > KeyValList;
-
-/** An entire config file, built up of KeyValLists
- */
-typedef std::multimap< std::string, KeyValList > ConfigDataHash;
-
-
-#include "inspircd_config.h"
+#include "caller.h"
+#include "cull_list.h"
+#include "extensible.h"
#include "numerics.h"
#include "uid.h"
#include "users.h"
#include "channels.h"
#include "timer.h"
#include "hashcomp.h"
-#include "typedefs.h"
#include "logger.h"
#include "usermanager.h"
#include "socket.h"
#include "mode.h"
#include "socketengine.h"
#include "snomasks.h"
-#include "cull_list.h"
#include "filelogger.h"
#include "caller.h"
#include "modules.h"
+#include "threadengine.h"
#include "configreader.h"
#include "inspstring.h"
#include "protocol.h"
{
std::stringstream tmp;
if (!(tmp << in)) return 0;
- return atoi(tmp.str().c_str());
-}
-
-/** Template function to convert integer to char, storing result in *res and
- * also returning the pointer to res. Based on Stuart Lowe's C/C++ Pages.
- * @param T input value
- * @param V result value
- * @param R base to convert to
- */
-template<typename T, typename V, typename R> inline char* itoa(const T &in, V *res, R base)
-{
- if (base < 2 || base > 16) { *res = 0; return res; }
- char* out = res;
- int quotient = in;
- while (quotient) {
- *out = "0123456789abcdef"[ std::abs( quotient % base ) ];
- ++out;
- quotient /= base;
- }
- if ( in < 0 && base == 10) *out++ = '-';
- std::reverse( res, out );
- *out = 0;
- return res;
+ return atol(tmp.str().c_str());
}
/** This class contains various STATS counters
* It is used by the InspIRCd class, which internally
* has an instance of it.
*/
-class serverstats : public classbase
+class serverstats
{
public:
/** Number of accepted connections
unsigned long statsConnects;
/** Total bytes of data transmitted
*/
- double statsSent;
+ unsigned long statsSent;
/** Total bytes of data received
*/
- double statsRecv;
+ unsigned long statsRecv;
/** Cpu usage at last sample
*/
timeval LastCPU;
/** Time last sample was read
*/
- timeval LastSampled;
+ timespec LastSampled;
/** The constructor initializes all the counts to zero
*/
serverstats()
}
};
-class InspIRCd;
-
-DEFINE_HANDLER1(ProcessUserHandler, void, User*);
DEFINE_HANDLER2(IsNickHandler, bool, const char*, size_t);
+DEFINE_HANDLER2(GenRandomHandler, void, char*, size_t);
DEFINE_HANDLER1(IsIdentHandler, bool, const char*);
-DEFINE_HANDLER1(FindDescriptorHandler, User*, int);
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&);
-/* Forward declaration - required */
-class XLineManager;
-class BanCacheManager;
-
-class CoreExport ConfigReaderThread : public Thread
-{
- InspIRCd* ServerInstance;
- bool do_bail;
- User* TheUser;
- public:
- ConfigReaderThread(InspIRCd* Instance, bool bail, User* user) : Thread(), ServerInstance(Instance), do_bail(bail), TheUser(user)
- {
- }
-
- virtual ~ConfigReaderThread()
- {
- }
-
- void Run();
-};
-
/** The main class of the irc server.
- * This class contains instances of all the other classes
- * in this software, with the exception of the base class,
- * classbase. Amongst other things, it contains a ModeParser,
- * a DNS object, a CommandParser object, and a list of active
- * Module objects, and facilities for Module objects to
- * interact with the core system it implements.
+ * This class contains instances of all the other classes in this software.
+ * Amongst other things, it contains a ModeParser, a DNS object, a CommandParser
+ * object, and a list of active Module objects, and facilities for Module
+ * objects to interact with the core system it implements.
*/
-class CoreExport InspIRCd : public classbase
+class CoreExport InspIRCd
{
private:
/** Holds the current UID. Used to generate the next one.
* @param user The user to verify
* @return True if all modules have finished checking this user
*/
- bool AllModulesReportReady(User* user);
-
- /** Logfile pathname specified on the commandline, or empty string
- */
- char LogFileName[MAXBUF];
+ bool AllModulesReportReady(LocalUser* user);
/** 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];
- /** Used when connecting clients
- */
- irc::sockets::insp_sockaddr client, server;
-
- /** Used when connecting clients
- */
- socklen_t length;
-
#ifdef WIN32
IPC* WindowsIPC;
#endif
/** Global cull list, will be processed on next iteration
*/
CullList GlobalCulls;
+ /** Actions that must happen outside of the current call stack */
+ ActionList AtomicActions;
/**** Functors ****/
- ProcessUserHandler HandleProcessUser;
IsNickHandler HandleIsNick;
IsIdentHandler HandleIsIdent;
- FindDescriptorHandler HandleFindDescriptor;
FloodQuitUserHandler HandleFloodQuitUser;
IsChannelHandler HandleIsChannel;
IsSIDHandler HandleIsSID;
RehashHandler HandleRehash;
-
- /** BufferedSocket classes pending deletion after being closed.
- * We don't delete these immediately as this may cause a segmentation fault.
- */
- std::map<BufferedSocket*,BufferedSocket*> SocketCull;
+ 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:
* hash and set its descriptor to FD_MAGIC_NUMBER so the data
* falls into the abyss :p
*/
- User *FakeClient;
+ FakeUser* FakeClient;
/** Returns the next available UID for this server.
*/
* @param nick The nickname to find
* @return A pointer to the user, or NULL if the user does not exist
*/
- User *FindUUID(const std::string &);
+ 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 *);
+ User* FindUUID(const char *);
/** Build the ISUPPORT string by triggering all modules On005Numeric events
*/
void BuildISupport();
- /** List of server names we've seen.
- */
- servernamelist servernames;
-
/** Time this ircd was booted
*/
time_t startup_time;
/** Config file pathname specified on the commandline or via ./configure
*/
- char ConfigFileName[MAXBUF];
+ std::string ConfigFileName;
+
+ ExtensionManager Extensions;
/** Mode handler, handles mode setting and removal
*/
*/
ThreadEngine* Threads;
- /** Mutex engine, handles mutexes for threading where required
- */
- MutexEngine* Mutexes;
-
/** The thread/class used to read config files in REHASH and on startup
*/
ConfigReaderThread* ConfigThread;
*/
chan_hash* chanlist;
+ /** List of the open ports
+ */
+ std::vector<ListenSocket*> ports;
+
/** Set to the current signal recieved
*/
int s_signal;
*/
ProtocolInterface* PI;
+ /** Holds extensible for user nickforced
+ */
+ LocalIntExt NICKForced;
+
+ /** Holds extensible for user operquit
+ */
+ LocalStringExt OperQuit;
+
/** 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();
- /** Process a user whos socket has been flagged as active
- * @param cu The user to process
- * @return There is no actual return value, however upon exit, the user 'cu' may have been
- * marked for deletion in the global CullList.
+ /** 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()
*/
- caller1<void, User*> ProcessUser;
+ 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.
- * @param bail True if the function should bail back to the shell on failure
- * @param found_ports The actual number of ports found in the config, as opposed to the number actually bound
- * @return The number of ports actually bound without error
+ * @return The number of ports bound without error
*/
- int BindPorts(bool bail, int &found_ports, FailedPortList &failed_ports);
+ int BindPorts(FailedPortList &failed_ports);
/** Binds a socket on an already open file descriptor
* @param sockfd A valid file descriptor of an open socket
*/
bool BindSocket(int sockfd, int port, const char* addr, bool dolisten = true);
- /** Adds a server name to the list of servers we've seen
- * @param The servername to add
- */
- void AddServerName(const std::string &servername);
-
- /** Finds a cached char* pointer of a server name,
- * This is used to optimize User by storing only the pointer to the name
- * @param The servername to find
- * @return A pointer to this name, gauranteed to never become invalid
- */
- const char* FindServerNamePtr(const std::string &servername);
-
- /** Returns true if we've seen the given server name before
- * @param The servername to find
- * @return True if we've seen this server name before
- */
- bool FindServerName(const std::string &servername);
-
/** Gets the GECOS (description) field of the given server.
* If the servername is not that of the local server, the name
* is passed to handling modules which will attempt to determine
* @param servername The servername to find the description of
* @return The description of this server, or of the local server
*/
- std::string GetServerDescription(const char* servername);
+ std::string GetServerDescription(const std::string& servername);
/** Find a user in the nick hash.
* If the user cant be found in the nick hash check the uuid hash
*/
Channel* FindChan(const char* chan);
- /** Check for a 'die' tag in the config file, and abort if found
- * @return Depending on the configuration, this function may never return
- */
- void CheckDie();
-
/** Check we aren't running as root, and exit if we are
* @return Depending on the configuration, this function may never return
*/
*/
caller1<bool, const char*> IsIdent;
- /** Find a username by their file descriptor.
- * It is preferred to use this over directly accessing the fd_ref_table array.
- * @param socket The file descriptor of a user
- * @return A pointer to the user if the user exists locally on this descriptor
- */
- caller1<User*, int> FindDescriptor;
-
/** 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
* @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
* handler for class cmd_mode.
* @param parameters The mode parameters
- * @param pcnt The number of items you have given in the first parameter
* @param user The user to send error messages to
*/
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
*/
void RehashServer();
- /** Return the channel whos index number matches that provided
- * @param The index number of the channel to fetch
- * @return A channel record, or NUll if index < 0 or index >= InspIRCd::ChannelCount()
- */
- Channel* GetChannelIndex(long index);
-
- /** Dump text to a user target, splitting it appropriately to fit
- * @param User the user to dump the text to
- * @param LinePrefix text to prefix each complete line with
- * @param TextStream the text to send to the user
- */
- void DumpText(User* User, const std::string &LinePrefix, std::stringstream &TextStream);
-
/** Check if the given nickmask matches too many users, send errors to the given user
* @param nick A nickmask to match against
* @param user A user to send error text to
* @param server The server to check for uline status
* @return True if the server is a uline OR the string is empty
*/
- bool ULine(const char* server);
+ bool ULine(const std::string& server);
/** Returns true if the uline is 'silent' (doesnt generate
* remote connect notices etc).
*/
- bool SilentULine(const char* server);
-
- /** Returns the subversion revision ID of this ircd
- * @return The revision ID or an empty string
- */
- std::string GetRevision();
+ bool SilentULine(const std::string& server);
/** Returns the full version string of this ircd
* @return The version string
*/
void SendWhoisLine(User* user, User* dest, int numeric, const char* format, ...) CUSTOM_PRINTF(5, 6);
+ /** Handle /STATS
+ */
+ 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
*/
int Run();
- /** Force all BufferedSockets to be removed which are due to
- * be culled.
- */
- void BufferedSocketCull();
-
/** Adds an extban char to the 005 token.
*/
void AddExtBanChar(char c);
ENTRYPOINT;
+template<class Cmd>
+class CommandModule : public Module
+{
+ Cmd cmd;
+ public:
+ CommandModule() : cmd(this)
+ {
+ }
+
+ void init()
+ {
+ ServerInstance->Modules->AddService(cmd);
+ }
+
+ Version GetVersion()
+ {
+ return Version(cmd.name, VF_VENDOR|VF_CORE);
+ }
+};
+
#endif
projects / user / henk / code / inspircd.git / blobdiff