-/* +------------------------------------+
- * | 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) 2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2003, 2007 Craig Edwards <craigedwards@brainbox.cc>
*
- * 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 __CTABLES_H__
-#define __CTABLES_H__
+
+#ifndef CTABLES_H
+#define CTABLES_H
/** Used to indicate command success codes
*/
{
CMD_FAILURE = 0, /* Command exists, but failed */
CMD_SUCCESS = 1, /* Command exists, and succeeded */
- CMD_INVALID = 2 /* Command doesnt exist at all! */
-#define CMD_LOCALONLY CMD_FAILURE
+ CMD_INVALID = 2, /* Command doesnt exist at all! */
+ CMD_EPERM = 3 /* Command failed because of a permission check */
};
+/** Flag for commands that are only allowed from servers */
+const char FLAG_SERVERONLY = 7; // technically anything nonzero below 'A' works
+
/** Translation types for translation of parameters to UIDs.
* This allows the core commands to not have to be aware of how UIDs
* work (making it still possible to write other linking modules which
TR_CUSTOM /* Custom translation handled by EncodeParameter/DecodeParameter */
};
+/** Routing types for a command. Any command which is created defaults
+ * to having its command broadcasted on success. This behaviour may be
+ * overridden to one of the route types shown below (see the #defines
+ * below for more information on each one's behaviour)
+ */
enum RouteType
{
ROUTE_TYPE_LOCALONLY,
ROUTE_TYPE_BROADCAST,
ROUTE_TYPE_UNICAST,
+ ROUTE_TYPE_MESSAGE,
ROUTE_TYPE_OPT_BCAST,
ROUTE_TYPE_OPT_UCAST
};
+/** Defines routing information for a command, containing a destination
+ * server id (if applicable) and a routing type from the enum above.
+ */
struct RouteDescriptor
{
- const RouteType type;
+ /** Routing type from the enum above
+ */
+ RouteType type;
/** For unicast, the destination server's name
*/
- const std::string serverdest;
- RouteDescriptor(RouteType t, const std::string d)
+ std::string serverdest;
+
+ /** Create a RouteDescriptor
+ */
+ RouteDescriptor(RouteType t, const std::string &d)
: type(t), serverdest(d) { }
};
#define ROUTE_BROADCAST (RouteDescriptor(ROUTE_TYPE_BROADCAST, ""))
/** Route this command to a single server (do nothing if own server name specified) */
#define ROUTE_UNICAST(x) (RouteDescriptor(ROUTE_TYPE_UNICAST, x))
-/** Route this command to all servers, ignore if not understood */
+/** Route this command as a message with the given target (any of user, #channel, @#channel, $servermask) */
+#define ROUTE_MESSAGE(x) (RouteDescriptor(ROUTE_TYPE_MESSAGE, x))
+/** Route this command to all servers wrapped via ENCAP, so ignored if not understood */
#define ROUTE_OPT_BCAST (RouteDescriptor(ROUTE_TYPE_OPT_BCAST, ""))
-/** Route this command to a single server, ignore if not understood */
+/** Route this command to a single server wrapped via ENCAP, so ignored if not understood */
#define ROUTE_OPT_UCAST(x) (RouteDescriptor(ROUTE_TYPE_OPT_UCAST, x))
/** A structure that defines a command. Every command available
* in InspIRCd must be defined as derived from Command.
*/
-class CoreExport Command : public Extensible
+class CoreExport Command : public ServiceProvider
{
- protected:
- /** Owner/Creator object
- */
- InspIRCd* ServerInstance;
public:
- /** Command name
- */
- std::string command;
-
- /** Creator module, NULL for core commands */
- Module* creator;
-
/** User flags needed to execute the command or 0
*/
char flags_needed;
/** used by /stats m
*/
- long double use_count;
+ unsigned long use_count;
/** used by /stats m
*/
- long double total_bytes;
+ unsigned long total_bytes;
/** True if the command is disabled to non-opers
*/
*/
bool works_before_reg;
+ /** True if the command allows an empty last parameter.
+ * When false and the last parameter is empty, it's popped BEFORE
+ * checking there are enough params, etc. (i.e. the handler won't
+ * be called if there aren't enough params after popping the empty
+ * param).
+ * True by default
+ */
+ bool allow_empty_last_param;
+
/** Syntax string for the command, displayed if non-empty string.
* This takes place of the text in the 'not enough parameters' numeric.
*/
/** How many seconds worth of penalty does this command have?
*/
- const int Penalty;
+ int Penalty;
/** Create a new command.
- * @param Instance Pointer to creator class
+ * @param me The module which created this command.
* @param cmd Command name. This must be UPPER CASE.
- * @param flags User mode required to execute the command. May ONLY be one mode - it's a string to give warnings if people mix params up.
- * For oper only commands, set this to 'o', otherwise use 0.
* @param minpara Minimum parameters required for the command.
- * @param maxpara Maximum number of parameters this command may have - extra parameters will be tossed into one last space-seperated param.
- * @param before_reg If this is set to true, the command will
- * be allowed before the user is 'registered' (has sent USER,
- * NICK, optionally PASS, and been resolved).
+ * @param maxpara Maximum number of parameters this command may have - extra parameters
+ * will be tossed into one last space-seperated param.
*/
- Command(InspIRCd* Instance, Module* me, const std::string &cmd, const char *flags, int minpara, bool before_reg = false, int penalty = 1) :
- ServerInstance(Instance), command(cmd), creator(me), flags_needed(flags ? *flags : 0),
- min_params(minpara), max_params(0), disabled(false), works_before_reg(before_reg), Penalty(penalty)
+ Command(Module* me, const std::string &cmd, int minpara = 0, int maxpara = 0) :
+ ServiceProvider(me, cmd, SERVICE_COMMAND), flags_needed(0), min_params(minpara), max_params(maxpara),
+ use_count(0), total_bytes(0), disabled(false), works_before_reg(false), allow_empty_last_param(true),
+ Penalty(1)
{
- use_count = 0;
- total_bytes = 0;
- }
-
- Command(InspIRCd* Instance, Module* me, const std::string &cmd, const char *flags, int minpara, int maxpara, bool before_reg = false, int penalty = 1) :
- ServerInstance(Instance), command(cmd), creator(me), flags_needed(flags ? *flags : 0),
- min_params(minpara), max_params(maxpara), disabled(false), works_before_reg(before_reg), Penalty(penalty)
- {
- use_count = 0;
- total_bytes = 0;
}
/** Handle the command from a user.
* @param parameters The parameters for the command.
* @param user The user who issued the command.
* @return Return CMD_SUCCESS on success, or CMD_FAILURE on failure.
- * If the command succeeds but should remain local to this server,
- * return CMD_LOCALONLY.
*/
virtual CmdResult Handle(const std::vector<std::string>& parameters, User* user) = 0;
virtual RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
{
- return ROUTE_BROADCAST;
- }
-
- /** Handle an internal request from another command, the core, or a module
- * @param Command ID
- * @param Zero or more parameters, whos form is specified by the command ID.
- * @return Return CMD_SUCCESS on success, or CMD_FAILURE on failure.
- * If the command succeeds but should remain local to this server,
- * return CMD_LOCALONLY.
- */
- virtual CmdResult HandleInternal(const unsigned int /* id */, const std::deque<classbase*>& /* params */)
- {
- return CMD_INVALID;
- }
-
- /** Handle the command from a server.
- * Not currently used in this version of InspIRCd.
- * @param parameters The parameters given
- * @param servername The server name which issued the command
- * @return Return CMD_SUCCESS on success, or CMD_FAILURE on failure.
- * If the command succeeds but should remain local to this server,
- * return CMD_LOCALONLY.
- */
- virtual CmdResult HandleServer(const std::vector<std::string>& /* parameters */, const std::string& /* servername */)
- {
- return CMD_INVALID;
+ return ROUTE_LOCALONLY;
}
/** Encode a parameter for server->server transmission.
return works_before_reg;
}
- /** Standard constructor gubbins
- */
- virtual ~Command()
- {
- syntax.clear();
- }
+ virtual ~Command();
};
-/** A hash of commands used by the core
- */
-typedef nspace::hash_map<std::string,Command*> Commandtable;
+class CoreExport SplitCommand : public Command
+{
+ public:
+ SplitCommand(Module* me, const std::string &cmd, int minpara = 0, int maxpara = 0)
+ : Command(me, cmd, minpara, maxpara) {}
+ virtual CmdResult Handle(const std::vector<std::string>& parameters, User* user);
+ virtual CmdResult HandleLocal(const std::vector<std::string>& parameters, LocalUser* user);
+ virtual CmdResult HandleRemote(const std::vector<std::string>& parameters, RemoteUser* user);
+ virtual CmdResult HandleServer(const std::vector<std::string>& parameters, FakeUser* user);
+};
/** Shortcut macros for defining translation lists
*/
projects / user / henk / code / inspircd.git / blobdiff