* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
+ * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
*
- * Written by Craig Edwards, Craig McLure, and others.
* This program is free but copyrighted software; see
* the file COPYING for details.
*
#include "ctables.h"
#include "typedefs.h"
+/** Required forward declaration
+ */
class InspIRCd;
+/** A list of dll/so files containing the command handlers for the core
+ */
+typedef std::map<std::string, void*> SharedObjectList;
+
/** This class handles command management and parsing.
* It allows you to add and remove commands from the map,
* call command handlers by name, and chop up comma seperated
* parameters into multiple calls.
*/
-class CommandParser : public classbase
+class CoreExport CommandParser : public classbase
{
private:
/** The creator of this class
*/
InspIRCd* ServerInstance;
+ /** Parameter buffer
+ */
+ std::vector<std::string> para;
+
/** Process a parameter string into a list of items
* @param command_p The output list of items
* @param parameters The input string
/** Insert the default RFC1459 commands into the command hash.
*/
void SetupCommandTable();
+
+ /** Finds the init_command symbol in a .so file
+ * @param v A function pointer to be initialized
+ * @param h A valid shared object handle
+ * @return True if the symbol could be found
+ */
+ bool FindSym(void** v, void* h);
+
+ /** A list of core-implemented modes and their shared object handles
+ */
+ SharedObjectList RFCCommands;
+
+ /** Load a command from a shared object on disk.
+ * @param name The shared object to load (without path)
+ */
+ void LoadCommand(const char* name);
+
+ /** Removes a command if the sources match. Used as a helper for
+ * safe hash_map delete while iter in RemoveCommands(const char* source).
+ */
+ void RemoveCommand(nspace::hash_map<std::string,command_t*>::iterator safei, const char* source);
+
+
public:
/** Command list, a hash_map of command names to command_t*
*/
command_table cmdlist;
+ /** Reload a core command.
+ * This will only reload commands implemented by the core,
+ * to reload a modular command, you must reload that module.
+ * @param cmd The command to reload. This will cause the shared
+ * object which implements this command to be closed, and then reloaded.
+ * @return True if the command was reloaded, false if it could not be found
+ * or another error occured
+ */
+ bool ReloadCommand(const char* cmd);
+
/** Default constructor.
* @param Instance The creator of this class
*/
* @param parameters Parameter list as an array of array of char (that's not a typo).
* @param pcnt The number of items in the parameters list
* @param user The user to call the handler on behalf of
- * @return This method will return true if the command handler was found and called
+ * @return This method will return CMD_SUCCESS if the command handler was found and called,
+ * and the command completeld successfully. It will return CMD_FAILURE if the command handler was found
+ * and called, but the command did not complete successfully, and it will return CMD_INVALID if the
+ * command simply did not exist at all or the wrong number of parameters were given, or the user
+ * was not privilaged enough to execute the command.
+ */
+ CmdResult CallHandler(const std::string &commandname,const char** parameters, int pcnt, userrec *user);
+
+ /** Get the handler function for a command.
+ * @param commandname The command required. Always use uppercase for this parameter.
+ * @return a pointer to the command handler, or NULL
*/
- bool CallHandler(const std::string &commandname,const char** parameters, int pcnt, userrec *user);
+ command_t* GetHandler(const std::string &commandname);
/** This function returns true if a command is valid with the given number of parameters and user.
* @param commandname The command name to check
/** Add a new command to the commands hash
* @param f The new command_t to add to the list
+ * @param so_handle The handle to the shared object where the command can be found.
+ * Only core commands loaded via cmd_*.so files should set this parameter to anything
+ * meaningful. Module authors should leave this parameter at its default of NULL.
* @return True if the command was added
*/
- bool CreateCommand(command_t *f);
+ bool CreateCommand(command_t *f, void* so_handle = NULL);
+};
+
+/** Command handler class for the RELOAD command.
+ * A command cant really reload itself, so this has to be in here.
+ */
+class cmd_reload : public command_t
+{
+ public:
+ /** Standard constructor
+ */
+ cmd_reload (InspIRCd* Instance) : command_t(Instance,"RELOAD",'o',1) { syntax = "<core-command>"; }
+ /** Handle RELOAD
+ */
+ CmdResult Handle(const char** parameters, int pcnt, userrec *user);
+};
+
+/** A lookup table of values for multiplier characters used by
+ * InspIRCd::Duration(). In this lookup table, the indexes for
+ * the ascii values 'm' and 'M' have the value '60', the indexes
+ * for the ascii values 'D' and 'd' have a value of '86400', etc.
+ */
+const int duration_multi[] =
+{
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 86400, 1, 1, 1, 3600,
+ 1, 1, 1, 1, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 604800, 1, 31536000, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 86400, 1, 1, 1, 3600, 1, 1, 1, 1, 60,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 604800, 1, 31536000,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
};
#endif
+