-/* +------------------------------------+\r * | Inspire Internet Relay Chat Daemon |\r * +------------------------------------+\r *\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r * the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#ifndef INSPIRCD_CONFIGREADER\r#define INSPIRCD_CONFIGREADER\r\r/* handy defines */\r\r/** Determines if a channel op is exempt from given mode m,\r * in config of server instance s. \r */\r#define CHANOPS_EXEMPT(s, m) (s->Config->ExemptChanOps[(unsigned char)m])\r\r#include <sstream>\r#include <string>\r#include <vector>\r#include <map>\r#include "inspircd.h"\r#include "globals.h"\r#include "modules.h"\r#include "socketengine.h"\r#include "socket.h"\r\r/* Required forward definitions */\rclass ServerConfig;\rclass InspIRCd;\rclass InspSocket;\r\r/** Types of data in the core config\r */\renum ConfigDataType\r{\r DT_NOTHING = 0, /* No data */\r DT_INTEGER = 1, /* Integer */\r DT_CHARPTR = 2, /* Char pointer */\r DT_BOOLEAN = 3, /* Boolean */\r DT_ALLOW_NEWLINE = 128 /* New line characters allowed */\r};\r\r/** Holds a config value, either string, integer or boolean.\r * Callback functions receive one or more of these, either on\r * their own as a reference, or in a reference to a deque of them.\r * The callback function can then alter the values of the ValueItem\r * classes to validate the settings.\r */\rclass ValueItem\r{\r /** Actual data */\r std::string v;\r public:\r /** Initialize with an int */\r ValueItem(int value);\r /** Initialize with a bool */\r ValueItem(bool value);\r /** Initialize with a char pointer */\r ValueItem(char* value);\r /** Change value to a char pointer */\r void Set(char* value);\r /** Change value to a const char pointer */\r void Set(const char* val);\r /** Change value to an int */\r void Set(int value);\r /** Get value as an int */\r int GetInteger();\r /** Get value as a string */\r char* GetString();\r /** Get value as a bool */\r bool GetBool();\r};\r\r/** The base class of the container 'ValueContainer'\r * used internally by the core to hold core values.\r */\rclass ValueContainerBase\r{\r public:\r /** Constructor */\r ValueContainerBase() { }\r /** Destructor */\r virtual ~ValueContainerBase() { }\r};\r\r/** ValueContainer is used to contain pointers to different\r * core values such as the server name, maximum number of\r * clients etc.\r * It is specialized to hold a data type, then pointed at\r * a value in the ServerConfig class. When the value has been\r * read and validated, the Set method is called to write the\r * value safely in a type-safe manner.\r */\rtemplate<typename T> class ValueContainer : public ValueContainerBase\r{\r /** Contained item */\r T val;\r public:\r\r /** Initialize with nothing */\r ValueContainer()\r {\r val = NULL;\r }\r\r /** Initialize with a value of type T */\r ValueContainer(T Val)\r {\r val = Val;\r }\r\r /** Change value to type T of size s */\r void Set(T newval, size_t s)\r {\r memcpy(val, newval, s);\r }\r};\r\r/** A specialization of ValueContainer to hold a pointer to a bool\r */\rtypedef ValueContainer<bool*> ValueContainerBool;\r\r/** A specialization of ValueContainer to hold a pointer to\r * an unsigned int\r */\rtypedef ValueContainer<unsigned int*> ValueContainerUInt;\r\r/** A specialization of ValueContainer to hold a pointer to\r * a char array.\r */\rtypedef ValueContainer<char*> ValueContainerChar;\r\r/** A specialization of ValueContainer to hold a pointer to\r * an int\r */\rtypedef ValueContainer<int*> ValueContainerInt;\r\r/** A set of ValueItems used by multi-value validator functions\r */\rtypedef std::deque<ValueItem> ValueList;\r\r/** A callback for validating a single value\r */\rtypedef bool (*Validator)(ServerConfig* conf, const char*, const char*, ValueItem&);\r/** A callback for validating multiple value entries\r */\rtypedef bool (*MultiValidator)(ServerConfig* conf, const char*, char**, ValueList&, int*);\r/** A callback indicating the end of a group of entries\r */\rtypedef bool (*MultiNotify)(ServerConfig* conf, const char*);\r\r/** Holds a core configuration item and its callbacks\r */\rstruct InitialConfig\r{\r /** Tag name */\r char* tag;\r /** Value name */\r char* value;\r /** Default, if not defined */\r char* default_value;\r /** Value containers */\r ValueContainerBase* val;\r /** Data types */\r ConfigDataType datatype;\r /** Validation function */\r Validator validation_function;\r};\r\r/** Holds a core configuration item and its callbacks\r * where there may be more than one item\r */\rstruct MultiConfig\r{\r /** Tag name */\r const char* tag;\r /** One or more items within tag */\r char* items[13];\r /** One or more defaults for items within tags */\r char* items_default[13];\r /** One or more data types */\r int datatype[13];\r /** Initialization function */\r MultiNotify init_function;\r /** Validation function */\r MultiValidator validation_function;\r /** Completion function */\r MultiNotify finish_function;\r};\r\r/** A set of oper types\r */\rtypedef std::map<irc::string,char*> opertype_t;\r\r/** A Set of oper classes\r */\rtypedef std::map<irc::string,char*> operclass_t;\r\r\r/** This class holds the bulk of the runtime configuration for the ircd.\r * It allows for reading new config values, accessing configuration files,\r * and storage of the configuration data needed to run the ircd, such as\r * the servername, connect classes, /ADMIN data, MOTDs and filenames etc.\r */\rclass CoreExport ServerConfig : public Extensible\r{\r private:\r /** Creator/owner pointer\r */\r InspIRCd* ServerInstance;\r\r /** This variable holds the names of all\r * files included from the main one. This\r * is used to make sure that no files are\r * recursively included.\r */\r std::vector<std::string> include_stack;\r\r /** This private method processes one line of\r * configutation, appending errors to errorstream\r * and setting error if an error has occured.\r */\r bool ParseLine(ConfigDataHash &target, std::string &line, long linenumber, std::ostringstream &errorstream);\r \r /** Process an include directive\r */\r bool DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream);\r\r /** Check that there is only one of each configuration item\r */\r bool CheckOnce(char* tag, bool bail, userrec* user);\r \r public:\r\r InspIRCd* GetInstance();\r \r /** This holds all the information in the config file,\r * it's indexed by tag name to a vector of key/values.\r */\r ConfigDataHash config_data;\r\r /** Max number of WhoWas entries per user.\r */\r int WhoWasGroupSize;\r\r /** Max number of cumulative user-entries in WhoWas.\r * When max reached and added to, push out oldest entry FIFO style.\r */\r int WhoWasMaxGroups;\r\r /** Max seconds a user is kept in WhoWas before being pruned.\r */\r int WhoWasMaxKeep;\r\r /** Holds the server name of the local server\r * as defined by the administrator.\r */\r char ServerName[MAXBUF];\r\r /** Notice to give to users when they are Xlined\r */\r char MoronBanner[MAXBUF];\r \r /* Holds the network name the local server\r * belongs to. This is an arbitary field defined\r * by the administrator.\r */\r char Network[MAXBUF];\r\r /** Holds the description of the local server\r * as defined by the administrator.\r */\r char ServerDesc[MAXBUF];\r\r /** Holds the admin's name, for output in\r * the /ADMIN command.\r */\r char AdminName[MAXBUF];\r\r /** Holds the email address of the admin,\r * for output in the /ADMIN command.\r */\r char AdminEmail[MAXBUF];\r\r /** Holds the admin's nickname, for output\r * in the /ADMIN command\r */\r char AdminNick[MAXBUF];\r\r /** The admin-configured /DIE password\r */\r char diepass[MAXBUF];\r\r /** The admin-configured /RESTART password\r */\r char restartpass[MAXBUF];\r\r /** The pathname and filename of the message of the\r * day file, as defined by the administrator.\r */\r char motd[MAXBUF];\r\r /** The pathname and filename of the rules file,\r * as defined by the administrator.\r */\r char rules[MAXBUF];\r\r /** The quit prefix in use, or an empty string\r */\r char PrefixQuit[MAXBUF];\r\r /** The quit suffix in use, or an empty string\r */\r char SuffixQuit[MAXBUF];\r\r /** The fixed quit message in use, or an empty string\r */\r char FixedQuit[MAXBUF];\r\r /** The last string found within a <die> tag, or\r * an empty string.\r */\r char DieValue[MAXBUF];\r\r /** The DNS server to use for DNS queries\r */\r char DNSServer[MAXBUF];\r\r /** This variable contains a space-seperated list\r * of commands which are disabled by the\r * administrator of the server for non-opers.\r */\r char DisabledCommands[MAXBUF];\r\r /** The full path to the modules directory.\r * This is either set at compile time, or\r * overridden in the configuration file via\r * the <options> tag.\r */\r char ModPath[1024];\r\r /** The full pathname to the executable, as\r * given in argv[0] when the program starts.\r */\r char MyExecutable[1024];\r\r /** The file handle of the logfile. If this\r * value is NULL, the log file is not open,\r * probably due to a permissions error on\r * startup (this should not happen in normal\r * operation!).\r */\r FILE *log_file;\r\r /** If this value is true, the owner of the\r * server specified -nofork on the command\r * line, causing the daemon to stay in the\r * foreground.\r */\r bool nofork;\r \r /** If this value if true then all log\r * messages will be output, regardless of\r * the level given in the config file.\r * This is set with the -debug commandline\r * option.\r */\r bool forcedebug;\r \r /** If this is true then log output will be\r * written to the logfile. This is the default.\r * If you put -nolog on the commandline then\r * the logfile will not be written.\r * This is meant to be used in conjunction with\r * -debug for debugging without filling up the\r * hard disk.\r */\r bool writelog;\r\r /** If this value is true, halfops have been\r * enabled in the configuration file.\r */\r bool AllowHalfop;\r\r /** If this is set to true, then mode lists (e.g\r * MODE #chan b) are hidden from unprivileged\r * users.\r */\r bool HideModeLists[256];\r\r /** If this is set to true, then channel operators\r * are exempt from this channel mode. Used for +Sc etc.\r */\r bool ExemptChanOps[256];\r\r /** The number of seconds the DNS subsystem\r * will wait before timing out any request.\r */\r int dns_timeout;\r\r /** The size of the read() buffer in the user\r * handling code, used to read data into a user's\r * recvQ.\r */\r int NetBufferSize;\r\r /** The value to be used for listen() backlogs\r * as default.\r */\r int MaxConn;\r\r /** The soft limit value assigned to the irc server.\r * The IRC server will not allow more than this\r * number of local users.\r */\r unsigned int SoftLimit;\r\r /** Maximum number of targets for a multi target command\r * such as PRIVMSG or KICK\r */\r unsigned int MaxTargets;\r\r /** The maximum number of /WHO results allowed\r * in any single /WHO command.\r */\r int MaxWhoResults;\r\r /** True if the DEBUG loglevel is selected.\r */\r int debugging;\r\r /** The loglevel in use by the IRC server\r */\r int LogLevel;\r\r /** How many seconds to wait before exiting\r * the program when /DIE is correctly issued.\r */\r int DieDelay;\r\r /** True if we're going to hide netsplits as *.net *.split for non-opers\r */\r bool HideSplits;\r\r /** True if we're going to hide ban reasons for non-opers (e.g. G-Lines,\r * K-Lines, Z-Lines)\r */\r bool HideBans;\r\r /** Announce invites to the channel with a server notice\r */\r bool AnnounceInvites;\r\r /** If this is enabled then operators will\r * see invisible (+i) channels in /whois.\r */\r bool OperSpyWhois;\r\r /** Set to a non-empty string to obfuscate the server name of users in WHOIS\r */\r char HideWhoisServer[MAXBUF];\r\r /** Set to a non empty string to obfuscate nicknames prepended to a KILL.\r */\r char HideKillsServer[MAXBUF];\r\r /** The MOTD file, cached in a file_cache type.\r */\r file_cache MOTD;\r\r /** The RULES file, cached in a file_cache type.\r */\r file_cache RULES;\r\r /** The full pathname and filename of the PID\r * file as defined in the configuration.\r */\r char PID[1024];\r\r /** The connect classes in use by the IRC server.\r */\r ClassVector Classes;\r\r /** A list of module names (names only, no paths)\r * which are currently loaded by the server.\r */\r std::vector<std::string> module_names;\r\r /** A list of the classes for listening client ports\r */\r std::vector<ListenSocket*> ports;\r\r /** Boolean sets of which modules implement which functions\r */\r char implement_lists[255][255];\r\r /** Global implementation list\r */\r char global_implementation[255];\r\r /** A list of ports claimed by IO Modules\r */\r std::map<int,Module*> IOHookModule;\r\r std::map<InspSocket*, Module*> SocketIOHookModule;\r\r /** The 005 tokens of this server (ISUPPORT)\r * populated/repopulated upon loading or unloading\r * modules.\r */\r std::string data005;\r\r /** isupport strings\r */\r std::vector<std::string> isupport;\r\r /** STATS characters in this list are available\r * only to operators.\r */\r char UserStats[MAXBUF];\r \r /** The path and filename of the ircd.log file\r */\r std::string logpath;\r\r /** Default channel modes\r */\r char DefaultModes[MAXBUF];\r\r /** Custom version string, which if defined can replace the system info in VERSION.\r */\r char CustomVersion[MAXBUF];\r\r /** List of u-lined servers\r */\r std::map<irc::string, bool> ulines;\r\r /** Max banlist sizes for channels (the std::string is a glob)\r */\r std::map<std::string, int> maxbans;\r\r /** Directory where the inspircd binary resides\r */\r std::string MyDir;\r\r /** If set to true, no user DNS lookups are to be performed\r */\r bool NoUserDns;\r\r /** If set to true, provide syntax hints for unknown commands\r */\r bool SyntaxHints;\r\r /** If set to true, users appear to quit then rejoin when their hosts change.\r * This keeps clients synchronized properly.\r */\r bool CycleHosts;\r\r /** If set to true, prefixed channel NOTICEs and PRIVMSGs will have the prefix\r * added to the outgoing text for undernet style msg prefixing.\r */\r bool UndernetMsgPrefix;\r\r /** If set to true, the full nick!user@host will be shown in the TOPIC command\r * for who set the topic last. If false, only the nick is shown.\r */\r bool FullHostInTopic;\r\r /** All oper type definitions from the config file\r */\r opertype_t opertypes;\r\r /** All oper class definitions from the config file\r */\r operclass_t operclass;\r\r /** Saved argv from startup\r */\r char** argv;\r\r /** Saved argc from startup\r */\r int argc;\r\r /** Max channels per user\r */\r unsigned int MaxChans;\r\r /** Oper max channels per user\r */\r unsigned int OperMaxChans;\r\r /** Construct a new ServerConfig\r */\r ServerConfig(InspIRCd* Instance);\r\r /** Clears the include stack in preperation for a Read() call.\r */\r void ClearStack();\r\r /** Update the 005 vector\r */\r void Update005();\r\r /** Send the 005 numerics (ISUPPORT) to a user\r */\r void Send005(userrec* user);\r\r /** Read the entire configuration into memory\r * and initialize this class. All other methods\r * should be used only by the core.\r */\r void Read(bool bail, userrec* user);\r\r /** Read a file into a file_cache object\r */\r bool ReadFile(file_cache &F, const char* fname);\r\r /** Report a configuration error given in errormessage.\r * @param bail If this is set to true, the error is sent to the console, and the program exits\r * @param user If this is set to a non-null value, and bail is false, the errors are spooled to\r * this user as SNOTICEs.\r * If the parameter is NULL, the messages are spooled to all users via WriteOpers as SNOTICEs.\r */\r void ReportConfigError(const std::string &errormessage, bool bail, userrec* user);\r\r /** Load 'filename' into 'target', with the new config parser everything is parsed into\r * tag/key/value at load-time rather than at read-value time.\r */\r bool LoadConf(ConfigDataHash &target, const char* filename, std::ostringstream &errorstream);\r\r /** Load 'filename' into 'target', with the new config parser everything is parsed into\r * tag/key/value at load-time rather than at read-value time.\r */\r bool LoadConf(ConfigDataHash &target, const std::string &filename, std::ostringstream &errorstream);\r \r /* Both these return true if the value existed or false otherwise */\r \r /** Writes 'length' chars into 'result' as a string\r */\r bool ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds = false);\r /** Writes 'length' chars into 'result' as a string\r */\r bool ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds = false);\r\r /** Writes 'length' chars into 'result' as a string\r */\r bool ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds = false);\r /** Writes 'length' chars into 'result' as a string\r */\r bool ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, std::string &result, bool allow_linefeeds = false);\r \r /** Tries to convert the value to an integer and write it to 'result'\r */\r bool ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result);\r /** Tries to convert the value to an integer and write it to 'result'\r */\r bool ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result);\r /** Tries to convert the value to an integer and write it to 'result'\r */\r bool ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result);\r /** Tries to convert the value to an integer and write it to 'result'\r */\r bool ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result);\r \r /** Returns true if the value exists and has a true value, false otherwise\r */\r bool ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index);\r /** Returns true if the value exists and has a true value, false otherwise\r */\r bool ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index);\r /** Returns true if the value exists and has a true value, false otherwise\r */\r bool ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index);\r /** Returns true if the value exists and has a true value, false otherwise\r */\r bool ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index);\r \r /** Returns the number of occurences of tag in the config file\r */\r int ConfValueEnum(ConfigDataHash &target, const char* tag);\r /** Returns the number of occurences of tag in the config file\r */\r int ConfValueEnum(ConfigDataHash &target, const std::string &tag);\r \r /** Returns the numbers of vars inside the index'th 'tag in the config file\r */\r int ConfVarEnum(ConfigDataHash &target, const char* tag, int index);\r /** Returns the numbers of vars inside the index'th 'tag in the config file\r */\r int ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index);\r \r /** Get a pointer to the module which has hooked the given port.\r * @parameter port Port number\r * @return Returns a pointer to the hooking module, or NULL\r */\r Module* GetIOHook(int port);\r\r /** Hook a module to a client port, so that it can receive notifications\r * of low-level port activity.\r * @param port The port number\r * @param Module the module to hook to the port\r * @return True if the hook was successful.\r */\r bool AddIOHook(int port, Module* iomod);\r\r /** Delete a module hook from a client port.\r * @param port The port to detatch from\r * @return True if successful\r */\r bool DelIOHook(int port);\r \r /** Get a pointer to the module which has hooked the given InspSocket class.\r * @parameter port Port number\r * @return Returns a pointer to the hooking module, or NULL\r */\r Module* GetIOHook(InspSocket* is);\r\r /** Hook a module to an InspSocket class, so that it can receive notifications\r * of low-level socket activity.\r * @param iomod The module to hook to the socket\r * @param is The InspSocket to attach to\r * @return True if the hook was successful.\r */\r bool AddIOHook(Module* iomod, InspSocket* is);\r\r /** Delete a module hook from an InspSocket.\r * @param is The InspSocket to detatch from.\r * @return True if the unhook was successful\r */\r bool DelIOHook(InspSocket* is);\r\r /** Returns the fully qualified path to the inspircd directory\r * @return The full program directory\r */\r std::string GetFullProgDir();\r\r /** Returns true if a directory is valid (within the modules directory).\r * @param dirandfile The directory and filename to check\r * @return True if the directory is valid\r */\r static bool DirValid(const char* dirandfile);\r\r /** Clean a filename, stripping the directories (and drives) from string.\r * @param name Directory to tidy\r * @return The cleaned filename\r */\r static char* CleanFilename(char* name);\r\r /** Check if a file exists.\r * @param file The full path to a file\r * @return True if the file exists and is readable.\r */\r static bool FileExists(const char* file);\r \r};\r\r/** Initialize the disabled commands list\r */\rCoreExport bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance);\r\r/** Initialize the oper types\r */\rbool InitTypes(ServerConfig* conf, const char* tag);\r\r/** Initialize the oper classes\r */\rbool InitClasses(ServerConfig* conf, const char* tag);\r\r/** Initialize an oper type \r */\rbool DoType(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);\r\r/** Initialize an oper class\r */\rbool DoClass(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);\r\r/** Finish initializing the oper types and classes\r */\rbool DoneClassesAndTypes(ServerConfig* conf, const char* tag);\r\r#endif\r\r
\ No newline at end of file
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ * the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#ifndef INSPIRCD_CONFIGREADER
+#define INSPIRCD_CONFIGREADER
+
+/* handy defines */
+
+/** Determines if a channel op is exempt from given mode m,
+ * in config of server instance s.
+ */
+#define CHANOPS_EXEMPT(s, m) (s->Config->ExemptChanOps[(unsigned char)m])
+
+#include <sstream>
+#include <string>
+#include <vector>
+#include <map>
+#include "inspircd.h"
+#include "globals.h"
+#include "modules.h"
+#include "socketengine.h"
+#include "socket.h"
+
+/* Required forward definitions */
+class ServerConfig;
+class InspIRCd;
+class InspSocket;
+
+/** Types of data in the core config
+ */
+enum ConfigDataType
+{
+ DT_NOTHING = 0, /* No data */
+ DT_INTEGER = 1, /* Integer */
+ DT_CHARPTR = 2, /* Char pointer */
+ DT_BOOLEAN = 3, /* Boolean */
+ DT_ALLOW_NEWLINE = 128 /* New line characters allowed */
+};
+
+/** Holds a config value, either string, integer or boolean.
+ * Callback functions receive one or more of these, either on
+ * their own as a reference, or in a reference to a deque of them.
+ * The callback function can then alter the values of the ValueItem
+ * classes to validate the settings.
+ */
+class ValueItem
+{
+ /** Actual data */
+ std::string v;
+ public:
+ /** Initialize with an int */
+ ValueItem(int value);
+ /** Initialize with a bool */
+ ValueItem(bool value);
+ /** Initialize with a char pointer */
+ ValueItem(char* value);
+ /** Change value to a char pointer */
+ void Set(char* value);
+ /** Change value to a const char pointer */
+ void Set(const char* val);
+ /** Change value to an int */
+ void Set(int value);
+ /** Get value as an int */
+ int GetInteger();
+ /** Get value as a string */
+ char* GetString();
+ /** Get value as a bool */
+ bool GetBool();
+};
+
+/** The base class of the container 'ValueContainer'
+ * used internally by the core to hold core values.
+ */
+class ValueContainerBase
+{
+ public:
+ /** Constructor */
+ ValueContainerBase() { }
+ /** Destructor */
+ virtual ~ValueContainerBase() { }
+};
+
+/** ValueContainer is used to contain pointers to different
+ * core values such as the server name, maximum number of
+ * clients etc.
+ * It is specialized to hold a data type, then pointed at
+ * a value in the ServerConfig class. When the value has been
+ * read and validated, the Set method is called to write the
+ * value safely in a type-safe manner.
+ */
+template<typename T> class ValueContainer : public ValueContainerBase
+{
+ /** Contained item */
+ T val;
+ public:
+
+ /** Initialize with nothing */
+ ValueContainer()
+ {
+ val = NULL;
+ }
+
+ /** Initialize with a value of type T */
+ ValueContainer(T Val)
+ {
+ val = Val;
+ }
+
+ /** Change value to type T of size s */
+ void Set(T newval, size_t s)
+ {
+ memcpy(val, newval, s);
+ }
+};
+
+/** A specialization of ValueContainer to hold a pointer to a bool
+ */
+typedef ValueContainer<bool*> ValueContainerBool;
+
+/** A specialization of ValueContainer to hold a pointer to
+ * an unsigned int
+ */
+typedef ValueContainer<unsigned int*> ValueContainerUInt;
+
+/** A specialization of ValueContainer to hold a pointer to
+ * a char array.
+ */
+typedef ValueContainer<char*> ValueContainerChar;
+
+/** A specialization of ValueContainer to hold a pointer to
+ * an int
+ */
+typedef ValueContainer<int*> ValueContainerInt;
+
+/** A set of ValueItems used by multi-value validator functions
+ */
+typedef std::deque<ValueItem> ValueList;
+
+/** A callback for validating a single value
+ */
+typedef bool (*Validator)(ServerConfig* conf, const char*, const char*, ValueItem&);
+/** A callback for validating multiple value entries
+ */
+typedef bool (*MultiValidator)(ServerConfig* conf, const char*, char**, ValueList&, int*);
+/** A callback indicating the end of a group of entries
+ */
+typedef bool (*MultiNotify)(ServerConfig* conf, const char*);
+
+/** Holds a core configuration item and its callbacks
+ */
+struct InitialConfig
+{
+ /** Tag name */
+ char* tag;
+ /** Value name */
+ char* value;
+ /** Default, if not defined */
+ char* default_value;
+ /** Value containers */
+ ValueContainerBase* val;
+ /** Data types */
+ ConfigDataType datatype;
+ /** Validation function */
+ Validator validation_function;
+};
+
+/** Holds a core configuration item and its callbacks
+ * where there may be more than one item
+ */
+struct MultiConfig
+{
+ /** Tag name */
+ const char* tag;
+ /** One or more items within tag */
+ char* items[13];
+ /** One or more defaults for items within tags */
+ char* items_default[13];
+ /** One or more data types */
+ int datatype[13];
+ /** Initialization function */
+ MultiNotify init_function;
+ /** Validation function */
+ MultiValidator validation_function;
+ /** Completion function */
+ MultiNotify finish_function;
+};
+
+/** A set of oper types
+ */
+typedef std::map<irc::string,char*> opertype_t;
+
+/** A Set of oper classes
+ */
+typedef std::map<irc::string,char*> operclass_t;
+
+
+/** This class holds the bulk of the runtime configuration for the ircd.
+ * It allows for reading new config values, accessing configuration files,
+ * and storage of the configuration data needed to run the ircd, such as
+ * the servername, connect classes, /ADMIN data, MOTDs and filenames etc.
+ */
+class CoreExport ServerConfig : public Extensible
+{
+ private:
+ /** Creator/owner pointer
+ */
+ InspIRCd* ServerInstance;
+
+ /** This variable holds the names of all
+ * files included from the main one. This
+ * is used to make sure that no files are
+ * recursively included.
+ */
+ std::vector<std::string> include_stack;
+
+ /** This private method processes one line of
+ * configutation, appending errors to errorstream
+ * and setting error if an error has occured.
+ */
+ bool ParseLine(ConfigDataHash &target, std::string &line, long linenumber, std::ostringstream &errorstream);
+
+ /** Process an include directive
+ */
+ bool DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream);
+
+ /** Check that there is only one of each configuration item
+ */
+ bool CheckOnce(char* tag, bool bail, userrec* user);
+
+ public:
+
+ InspIRCd* GetInstance();
+
+ /** This holds all the information in the config file,
+ * it's indexed by tag name to a vector of key/values.
+ */
+ ConfigDataHash config_data;
+
+ /** Max number of WhoWas entries per user.
+ */
+ int WhoWasGroupSize;
+
+ /** Max number of cumulative user-entries in WhoWas.
+ * When max reached and added to, push out oldest entry FIFO style.
+ */
+ int WhoWasMaxGroups;
+
+ /** Max seconds a user is kept in WhoWas before being pruned.
+ */
+ int WhoWasMaxKeep;
+
+ /** Holds the server name of the local server
+ * as defined by the administrator.
+ */
+ char ServerName[MAXBUF];
+
+ /** Notice to give to users when they are Xlined
+ */
+ char MoronBanner[MAXBUF];
+
+ /* Holds the network name the local server
+ * belongs to. This is an arbitary field defined
+ * by the administrator.
+ */
+ char Network[MAXBUF];
+
+ /** Holds the description of the local server
+ * as defined by the administrator.
+ */
+ char ServerDesc[MAXBUF];
+
+ /** Holds the admin's name, for output in
+ * the /ADMIN command.
+ */
+ char AdminName[MAXBUF];
+
+ /** Holds the email address of the admin,
+ * for output in the /ADMIN command.
+ */
+ char AdminEmail[MAXBUF];
+
+ /** Holds the admin's nickname, for output
+ * in the /ADMIN command
+ */
+ char AdminNick[MAXBUF];
+
+ /** The admin-configured /DIE password
+ */
+ char diepass[MAXBUF];
+
+ /** The admin-configured /RESTART password
+ */
+ char restartpass[MAXBUF];
+
+ /** The pathname and filename of the message of the
+ * day file, as defined by the administrator.
+ */
+ char motd[MAXBUF];
+
+ /** The pathname and filename of the rules file,
+ * as defined by the administrator.
+ */
+ char rules[MAXBUF];
+
+ /** The quit prefix in use, or an empty string
+ */
+ char PrefixQuit[MAXBUF];
+
+ /** The quit suffix in use, or an empty string
+ */
+ char SuffixQuit[MAXBUF];
+
+ /** The fixed quit message in use, or an empty string
+ */
+ char FixedQuit[MAXBUF];
+
+ /** The last string found within a <die> tag, or
+ * an empty string.
+ */
+ char DieValue[MAXBUF];
+
+ /** The DNS server to use for DNS queries
+ */
+ char DNSServer[MAXBUF];
+
+ /** This variable contains a space-seperated list
+ * of commands which are disabled by the
+ * administrator of the server for non-opers.
+ */
+ char DisabledCommands[MAXBUF];
+
+ /** The full path to the modules directory.
+ * This is either set at compile time, or
+ * overridden in the configuration file via
+ * the <options> tag.
+ */
+ char ModPath[1024];
+
+ /** The full pathname to the executable, as
+ * given in argv[0] when the program starts.
+ */
+ char MyExecutable[1024];
+
+ /** The file handle of the logfile. If this
+ * value is NULL, the log file is not open,
+ * probably due to a permissions error on
+ * startup (this should not happen in normal
+ * operation!).
+ */
+ FILE *log_file;
+
+ /** If this value is true, the owner of the
+ * server specified -nofork on the command
+ * line, causing the daemon to stay in the
+ * foreground.
+ */
+ bool nofork;
+
+ /** If this value if true then all log
+ * messages will be output, regardless of
+ * the level given in the config file.
+ * This is set with the -debug commandline
+ * option.
+ */
+ bool forcedebug;
+
+ /** If this is true then log output will be
+ * written to the logfile. This is the default.
+ * If you put -nolog on the commandline then
+ * the logfile will not be written.
+ * This is meant to be used in conjunction with
+ * -debug for debugging without filling up the
+ * hard disk.
+ */
+ bool writelog;
+
+ /** If this value is true, halfops have been
+ * enabled in the configuration file.
+ */
+ bool AllowHalfop;
+
+ /** If this is set to true, then mode lists (e.g
+ * MODE #chan b) are hidden from unprivileged
+ * users.
+ */
+ bool HideModeLists[256];
+
+ /** If this is set to true, then channel operators
+ * are exempt from this channel mode. Used for +Sc etc.
+ */
+ bool ExemptChanOps[256];
+
+ /** The number of seconds the DNS subsystem
+ * will wait before timing out any request.
+ */
+ int dns_timeout;
+
+ /** The size of the read() buffer in the user
+ * handling code, used to read data into a user's
+ * recvQ.
+ */
+ int NetBufferSize;
+
+ /** The value to be used for listen() backlogs
+ * as default.
+ */
+ int MaxConn;
+
+ /** The soft limit value assigned to the irc server.
+ * The IRC server will not allow more than this
+ * number of local users.
+ */
+ unsigned int SoftLimit;
+
+ /** Maximum number of targets for a multi target command
+ * such as PRIVMSG or KICK
+ */
+ unsigned int MaxTargets;
+
+ /** The maximum number of /WHO results allowed
+ * in any single /WHO command.
+ */
+ int MaxWhoResults;
+
+ /** True if the DEBUG loglevel is selected.
+ */
+ int debugging;
+
+ /** The loglevel in use by the IRC server
+ */
+ int LogLevel;
+
+ /** How many seconds to wait before exiting
+ * the program when /DIE is correctly issued.
+ */
+ int DieDelay;
+
+ /** True if we're going to hide netsplits as *.net *.split for non-opers
+ */
+ bool HideSplits;
+
+ /** True if we're going to hide ban reasons for non-opers (e.g. G-Lines,
+ * K-Lines, Z-Lines)
+ */
+ bool HideBans;
+
+ /** Announce invites to the channel with a server notice
+ */
+ bool AnnounceInvites;
+
+ /** If this is enabled then operators will
+ * see invisible (+i) channels in /whois.
+ */
+ bool OperSpyWhois;
+
+ /** Set to a non-empty string to obfuscate the server name of users in WHOIS
+ */
+ char HideWhoisServer[MAXBUF];
+
+ /** Set to a non empty string to obfuscate nicknames prepended to a KILL.
+ */
+ char HideKillsServer[MAXBUF];
+
+ /** The MOTD file, cached in a file_cache type.
+ */
+ file_cache MOTD;
+
+ /** The RULES file, cached in a file_cache type.
+ */
+ file_cache RULES;
+
+ /** The full pathname and filename of the PID
+ * file as defined in the configuration.
+ */
+ char PID[1024];
+
+ /** The connect classes in use by the IRC server.
+ */
+ ClassVector Classes;
+
+ /** A list of module names (names only, no paths)
+ * which are currently loaded by the server.
+ */
+ std::vector<std::string> module_names;
+
+ /** A list of the classes for listening client ports
+ */
+ std::vector<ListenSocket*> ports;
+
+ /** Boolean sets of which modules implement which functions
+ */
+ char implement_lists[255][255];
+
+ /** Global implementation list
+ */
+ char global_implementation[255];
+
+ /** A list of ports claimed by IO Modules
+ */
+ std::map<int,Module*> IOHookModule;
+
+ std::map<InspSocket*, Module*> SocketIOHookModule;
+
+ /** The 005 tokens of this server (ISUPPORT)
+ * populated/repopulated upon loading or unloading
+ * modules.
+ */
+ std::string data005;
+
+ /** isupport strings
+ */
+ std::vector<std::string> isupport;
+
+ /** STATS characters in this list are available
+ * only to operators.
+ */
+ char UserStats[MAXBUF];
+
+ /** The path and filename of the ircd.log file
+ */
+ std::string logpath;
+
+ /** Default channel modes
+ */
+ char DefaultModes[MAXBUF];
+
+ /** Custom version string, which if defined can replace the system info in VERSION.
+ */
+ char CustomVersion[MAXBUF];
+
+ /** List of u-lined servers
+ */
+ std::map<irc::string, bool> ulines;
+
+ /** Max banlist sizes for channels (the std::string is a glob)
+ */
+ std::map<std::string, int> maxbans;
+
+ /** Directory where the inspircd binary resides
+ */
+ std::string MyDir;
+
+ /** If set to true, no user DNS lookups are to be performed
+ */
+ bool NoUserDns;
+
+ /** If set to true, provide syntax hints for unknown commands
+ */
+ bool SyntaxHints;
+
+ /** If set to true, users appear to quit then rejoin when their hosts change.
+ * This keeps clients synchronized properly.
+ */
+ bool CycleHosts;
+
+ /** If set to true, prefixed channel NOTICEs and PRIVMSGs will have the prefix
+ * added to the outgoing text for undernet style msg prefixing.
+ */
+ bool UndernetMsgPrefix;
+
+ /** If set to true, the full nick!user@host will be shown in the TOPIC command
+ * for who set the topic last. If false, only the nick is shown.
+ */
+ bool FullHostInTopic;
+
+ /** All oper type definitions from the config file
+ */
+ opertype_t opertypes;
+
+ /** All oper class definitions from the config file
+ */
+ operclass_t operclass;
+
+ /** Saved argv from startup
+ */
+ char** argv;
+
+ /** Saved argc from startup
+ */
+ int argc;
+
+ /** Max channels per user
+ */
+ unsigned int MaxChans;
+
+ /** Oper max channels per user
+ */
+ unsigned int OperMaxChans;
+
+ /** Construct a new ServerConfig
+ */
+ ServerConfig(InspIRCd* Instance);
+
+ /** Clears the include stack in preperation for a Read() call.
+ */
+ void ClearStack();
+
+ /** Update the 005 vector
+ */
+ void Update005();
+
+ /** Send the 005 numerics (ISUPPORT) to a user
+ */
+ void Send005(userrec* user);
+
+ /** Read the entire configuration into memory
+ * and initialize this class. All other methods
+ * should be used only by the core.
+ */
+ void Read(bool bail, userrec* user);
+
+ /** Read a file into a file_cache object
+ */
+ bool ReadFile(file_cache &F, const char* fname);
+
+ /** Report a configuration error given in errormessage.
+ * @param bail If this is set to true, the error is sent to the console, and the program exits
+ * @param user If this is set to a non-null value, and bail is false, the errors are spooled to
+ * this user as SNOTICEs.
+ * If the parameter is NULL, the messages are spooled to all users via WriteOpers as SNOTICEs.
+ */
+ void ReportConfigError(const std::string &errormessage, bool bail, userrec* user);
+
+ /** Load 'filename' into 'target', with the new config parser everything is parsed into
+ * tag/key/value at load-time rather than at read-value time.
+ */
+ bool LoadConf(ConfigDataHash &target, const char* filename, std::ostringstream &errorstream);
+
+ /** Load 'filename' into 'target', with the new config parser everything is parsed into
+ * tag/key/value at load-time rather than at read-value time.
+ */
+ bool LoadConf(ConfigDataHash &target, const std::string &filename, std::ostringstream &errorstream);
+
+ /* Both these return true if the value existed or false otherwise */
+
+ /** Writes 'length' chars into 'result' as a string
+ */
+ bool ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds = false);
+ /** Writes 'length' chars into 'result' as a string
+ */
+ bool ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds = false);
+
+ /** Writes 'length' chars into 'result' as a string
+ */
+ bool ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds = false);
+ /** Writes 'length' chars into 'result' as a string
+ */
+ bool ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, std::string &result, bool allow_linefeeds = false);
+
+ /** Tries to convert the value to an integer and write it to 'result'
+ */
+ bool ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result);
+ /** Tries to convert the value to an integer and write it to 'result'
+ */
+ bool ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result);
+ /** Tries to convert the value to an integer and write it to 'result'
+ */
+ bool ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result);
+ /** Tries to convert the value to an integer and write it to 'result'
+ */
+ bool ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result);
+
+ /** Returns true if the value exists and has a true value, false otherwise
+ */
+ bool ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index);
+ /** Returns true if the value exists and has a true value, false otherwise
+ */
+ bool ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index);
+ /** Returns true if the value exists and has a true value, false otherwise
+ */
+ bool ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index);
+ /** Returns true if the value exists and has a true value, false otherwise
+ */
+ bool ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index);
+
+ /** Returns the number of occurences of tag in the config file
+ */
+ int ConfValueEnum(ConfigDataHash &target, const char* tag);
+ /** Returns the number of occurences of tag in the config file
+ */
+ int ConfValueEnum(ConfigDataHash &target, const std::string &tag);
+
+ /** Returns the numbers of vars inside the index'th 'tag in the config file
+ */
+ int ConfVarEnum(ConfigDataHash &target, const char* tag, int index);
+ /** Returns the numbers of vars inside the index'th 'tag in the config file
+ */
+ int ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index);
+
+ /** Get a pointer to the module which has hooked the given port.
+ * @parameter port Port number
+ * @return Returns a pointer to the hooking module, or NULL
+ */
+ Module* GetIOHook(int port);
+
+ /** Hook a module to a client port, so that it can receive notifications
+ * of low-level port activity.
+ * @param port The port number
+ * @param Module the module to hook to the port
+ * @return True if the hook was successful.
+ */
+ bool AddIOHook(int port, Module* iomod);
+
+ /** Delete a module hook from a client port.
+ * @param port The port to detatch from
+ * @return True if successful
+ */
+ bool DelIOHook(int port);
+
+ /** Get a pointer to the module which has hooked the given InspSocket class.
+ * @parameter port Port number
+ * @return Returns a pointer to the hooking module, or NULL
+ */
+ Module* GetIOHook(InspSocket* is);
+
+ /** Hook a module to an InspSocket class, so that it can receive notifications
+ * of low-level socket activity.
+ * @param iomod The module to hook to the socket
+ * @param is The InspSocket to attach to
+ * @return True if the hook was successful.
+ */
+ bool AddIOHook(Module* iomod, InspSocket* is);
+
+ /** Delete a module hook from an InspSocket.
+ * @param is The InspSocket to detatch from.
+ * @return True if the unhook was successful
+ */
+ bool DelIOHook(InspSocket* is);
+
+ /** Returns the fully qualified path to the inspircd directory
+ * @return The full program directory
+ */
+ std::string GetFullProgDir();
+
+ /** Returns true if a directory is valid (within the modules directory).
+ * @param dirandfile The directory and filename to check
+ * @return True if the directory is valid
+ */
+ static bool DirValid(const char* dirandfile);
+
+ /** Clean a filename, stripping the directories (and drives) from string.
+ * @param name Directory to tidy
+ * @return The cleaned filename
+ */
+ static char* CleanFilename(char* name);
+
+ /** Check if a file exists.
+ * @param file The full path to a file
+ * @return True if the file exists and is readable.
+ */
+ static bool FileExists(const char* file);
+
+};
+
+/** Initialize the disabled commands list
+ */
+CoreExport bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance);
+
+/** Initialize the oper types
+ */
+bool InitTypes(ServerConfig* conf, const char* tag);
+
+/** Initialize the oper classes
+ */
+bool InitClasses(ServerConfig* conf, const char* tag);
+
+/** Initialize an oper type
+ */
+bool DoType(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);
+
+/** Initialize an oper class
+ */
+bool DoClass(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);
+
+/** Finish initializing the oper types and classes
+ */
+bool DoneClassesAndTypes(ServerConfig* conf, const char* tag);
+
+#endif
+
projects / user / henk / code / inspircd.git / blobdiff