#include "channels.h"
#include "socket.h"
#include "mode.h"
-#include "helperfuncs.h"
#include "socketengine.h"
#include "command_parse.h"
+#include "snomasks.h"
/** Returned by some functions to indicate failure,
* and the exit code of the program if it terminates.
/** Delete a pointer, and NULL its value
*/
-#define DELETE(x) {if (x) { delete x; x = NULL; }}
+template<typename T> inline void DELETE(T* x)
+{
+ delete x;
+ x = NULL;
+}
/** Template function to convert any input type to std::string
*/
}
};
+class InspIRCd;
+
+/** This class implements a nonblocking log-writer.
+ * Most people writing an ircd give little thought to their disk
+ * i/o. On a congested system, disk writes can block for long
+ * periods of time (e.g. if the system is busy and/or swapping
+ * a lot). If we just use a blocking fprintf() call, this could
+ * block for undesirable amounts of time (half of a second through
+ * to whole seconds). We DO NOT want this, so we make our logfile
+ * nonblocking and hook it into the SocketEngine.
+ * NB: If the operating system does not support nonblocking file
+ * I/O (linux seems to, as does freebsd) this will default to
+ * blocking behaviour.
+ */
+class FileLogger : public EventHandler
+{
+ protected:
+ /** The creator/owner of this object
+ */
+ InspIRCd* ServerInstance;
+ /** The log file (fd is inside this somewhere,
+ * we get it out with fileno())
+ */
+ FILE* log;
+ /** Buffer of pending log lines to be written
+ */
+ std::string buffer;
+ /** Number of write operations that have occured
+ */
+ int writeops;
+ public:
+ /** The constructor takes an already opened logfile.
+ */
+ FileLogger(InspIRCd* Instance, FILE* logfile);
+ /** This returns false, logfiles are writeable.
+ */
+ virtual bool Readable();
+ /** Handle pending write events.
+ * This will flush any waiting data to disk.
+ * If any data remains after the fprintf call,
+ * another write event is scheduled to write
+ * the rest of the data when possible.
+ */
+ virtual void HandleEvent(EventType et, int errornum = 0);
+ /** Write one or more preformatted log lines.
+ * If the data cannot be written immediately,
+ * this class will insert itself into the
+ * SocketEngine, and register a write event,
+ * and when the write event occurs it will
+ * attempt again to write the data.
+ */
+ void WriteLogLine(const std::string &line);
+ /** Close the log file and cancel any events.
+ */
+ virtual void Close();
+ /** Close the log file and cancel any events.
+ * (indirectly call Close()
+ */
+ virtual ~FileLogger();
+};
+
+/** A list of failed port bindings, used for informational purposes on startup */
+typedef std::vector<std::pair<std::string, long> > FailedPortList;
+
class XLineManager;
-/** The main singleton class of the irc server.
+/** 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,
/** Holds a string describing the last module error to occur
*/
char MODERR[MAXBUF];
-
- /** This is an internal flag used by the mainloop
- */
- bool expire_run;
-
- /** List of server names we've seen.
- */
- servernamelist servernames;
/** Remove a ModuleFactory pointer
* @param j Index number of the ModuleFactory to remove
void Start();
/** Set up the signal handlers
- * @param SEGVHandler create a handler for segfaults (deprecated)
*/
- void SetSignals(bool SEGVHandler);
+ void SetSignals();
/** Daemonize the ircd and close standard input/output streams
* @return True if the program daemonized succesfully
*/
bool DaemonSeed();
- /** Build the upper/lowercase comparison table
- */
- void MakeLowerMap();
-
/** Moves the given module to the last slot in the list
* @param modulename The module name to relocate
*/
*/
void MoveBefore(std::string modulename, std::string before);
- /** 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 deleted
- */
- void ProcessUser(userrec* cu);
-
/** Iterate the list of InspSocket objects, removing ones which have timed out
* @param TIME the current time
*/
*/
const long duration_y;
+ /** Used when connecting clients
+ */
+ insp_sockaddr client, server;
+
+ /** Used when connecting clients
+ */
+ socklen_t length;
+
+ /** Nonblocking file writer
+ */
+ FileLogger* Logger;
+
+ /** Time offset in seconds
+ * This offset is added to all calls to Time(). Use SetTimeDelta() to update
+ */
+ int time_delta;
+
public:
+ /** List of server names we've seen.
+ */
+ servernamelist servernames;
+
/** Time this ircd was booted
*/
time_t startup_time;
*/
ServerConfig* Config;
- /** Module sockets list, holds the active set of InspSocket classes
- */
- std::vector<InspSocket*> module_sockets;
-
- /** Socket reference table, provides fast lookup of fd to InspSocket*
- */
- InspSocket* socket_ref[MAX_DESCRIPTORS];
-
- /** user reference table, provides fast lookup of fd to userrec*
+ /** Snomask manager - handles routing of snomask messages
+ * to opers.
*/
- userrec* fd_ref_table[MAX_DESCRIPTORS];
+ SnomaskManager* SNO;
/** Client list, a hash_map containing all clients, local and remote
*/
*/
irc::whowas::whowas_users whowas;
+ /** Whowas container, contains a map of time_t to users tracked by WHOWAS
+ */
+ irc::whowas::whowas_users_fifo whowas_fifo;
+
/** DNS class, provides resolver facilities to the core and modules
*/
DNS* Res;
*/
TimerManager* Timers;
- /** Command list, a hash_map of command names to command_t*
- */
- command_table cmdlist;
-
/** X-Line manager. Handles G/K/Q/E line setting, removal and matching
*/
XLineManager* XLines;
*/
FactoryList factory;
+ /** The time we next call our ping timeout and reg timeout checks
+ */
+ time_t next_call;
+
/** Get the current time
* Because this only calls time() once every time around the mainloop,
* it is much faster than calling time() directly.
+ * @param delta True to use the delta as an offset, false otherwise
* @return The current time as an epoch value (time_t)
*/
- time_t Time();
+ time_t Time(bool delta = false);
+
+ /** Set the time offset in seconds
+ * This offset is added to Time() to offset the system time by the specified
+ * number of seconds.
+ * @param delta The number of seconds to offset
+ * @return The old time delta
+ */
+ int SetTimeDelta(int delta);
+
+ /** 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 deleted
+ */
+ void ProcessUser(userrec* cu);
/** Get the total number of currently loaded modules
* @return The number of loaded modules
/** 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
*/
- int BindPorts(bool bail);
+ int BindPorts(bool bail, int &found_ports, FailedPortList &failed_ports);
/** Returns true if this server has the given port bound to the given address
* @param port The port number
*/
bool IsValidMask(const std::string &mask);
- /** Add an InspSocket class to the active set
- * @param sock A socket to add to the active set
- */
- void AddSocket(InspSocket* sock);
-
- /** Remove an InspSocket class from the active set at next time around the loop
- * @param sock A socket to remove from the active set
- */
- void RemoveSocket(InspSocket* sock);
-
- /** Delete a socket immediately without waiting for the next iteration of the mainloop
- * @param sock A socket to delete from the active set
- */
- void DelSocket(InspSocket* sock);
-
/** Rehash the local server
*/
void RehashServer();
*/
void Log(int level, const std::string &text);
+ void SendWhoisLine(userrec* user, userrec* dest, int numeric, const std::string &text);
+
+ void SendWhoisLine(userrec* user, userrec* dest, int numeric, const char* format, ...);
+
/** Begin execution of the server.
* NOTE: this function NEVER returns. Internally,
* after performing some initialisation routines,
projects / user / henk / code / inspircd.git / blobdiff