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https://github.com/osmarks/ngircd.git
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Update irc-mode.c to use irc-macros.h
This includes code cleanups and more comments, too.
This commit is contained in:
Alexander Barton
parent
ae0af66d50
commit
888c524683
@ -1,6 +1,6 @@
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/*
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* ngIRCd -- The Next Generation IRC Daemon
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* Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
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* Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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@ -25,6 +25,7 @@
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#include "defines.h"
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#include "conn.h"
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#include "channel.h"
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#include "irc-macros.h"
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#include "irc-write.h"
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#include "lists.h"
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#include "log.h"
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@ -35,7 +36,6 @@
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#include "exp.h"
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#include "irc-mode.h"
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static bool Client_Mode PARAMS((CLIENT *Client, REQUEST *Req, CLIENT *Origin,
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CLIENT *Target));
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static bool Channel_Mode PARAMS((CLIENT *Client, REQUEST *Req, CLIENT *Origin,
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@ -50,16 +50,15 @@ static bool Send_ListChange PARAMS((const bool IsAdd, const char ModeChar,
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CLIENT *Prefix, CLIENT *Client,
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CHANNEL *Channel, const char *Mask));
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/**
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* Handler for the IRC "MODE" command.
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*
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* See RFC 2812 section 3.1.5 ("user mode message") and section 3.2.3
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* ("channel mode message"), and RFC 2811 section 4 ("channel modes").
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* This function detects whether user or channel modes should be modified
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* and calls the apropriate sub-functions.
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*
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* @param Client The client from which this command has been received.
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* @param Req Request structure with prefix and all parameters.
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* @returns CONNECTED or DISCONNECTED.
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* @return CONNECTED or DISCONNECTED.
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*/
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GLOBAL bool
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IRC_MODE( CLIENT *Client, REQUEST *Req )
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@ -70,20 +69,8 @@ IRC_MODE( CLIENT *Client, REQUEST *Req )
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assert(Client != NULL);
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assert(Req != NULL);
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/* No parameters? */
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if (Req->argc < 1)
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return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
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Client_ID(Client), Req->command);
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/* Origin for answers */
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if (Client_Type(Client) == CLIENT_SERVER) {
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origin = Client_Search(Req->prefix);
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if (!origin)
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return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
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Client_ID(Client),
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Req->prefix);
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} else
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origin = Client;
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_IRC_ARGC_GE_OR_RETURN_(Client, Req, 1)
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_IRC_GET_SENDER_OR_RETURN_(origin, Req, Client)
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/* Channel or user mode? */
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cl = NULL; chan = NULL;
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@ -102,7 +89,6 @@ IRC_MODE( CLIENT *Client, REQUEST *Req )
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Client_ID(Client), Req->argv[0]);
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} /* IRC_MODE */
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/**
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* Check if the "mode limit" for a client has been reached.
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*
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@ -123,7 +109,6 @@ Mode_Limit_Reached(CLIENT *Client, int Count)
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return true;
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}
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/**
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* Handle client mode requests
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*
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@ -131,7 +116,7 @@ Mode_Limit_Reached(CLIENT *Client, int Count)
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* @param Req Request structure with prefix and all parameters.
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* @param Origin The originator of the MODE command (prefix).
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* @param Target The target (client) of this MODE command.
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* @returns CONNECTED or DISCONNECTED.
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* @return CONNECTED or DISCONNECTED.
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*/
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static bool
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Client_Mode( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CLIENT *Target )
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@ -386,7 +371,13 @@ Client_Mode( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CLIENT *Target )
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return ok;
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} /* Client_Mode */
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/*
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* Reply to a channel mode request.
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*
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* @param Origin The originator of the MODE command (prefix).
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* @param Channel The channel of which the modes should be sent.
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* @return CONNECTED or DISCONNECTED.
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*/
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static bool
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Channel_Mode_Answer_Request(CLIENT *Origin, CHANNEL *Channel)
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{
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@ -432,9 +423,14 @@ Channel_Mode_Answer_Request(CLIENT *Origin, CHANNEL *Channel)
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return CONNECTED;
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}
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/**
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* Handle channel mode and channel-user mode changes
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*
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* @param Client The client from which this command has been received.
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* @param Req Request structure with prefix and all parameters.
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* @param Origin The originator of the MODE command (prefix).
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* @param Channel The target channel of this MODE command.
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* @return CONNECTED or DISCONNECTED.
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*/
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static bool
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Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel)
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@ -941,31 +937,37 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel)
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return connected;
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} /* Channel_Mode */
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/**
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* Handler for the IRC "AWAY" command.
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*
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* @param Client The client from which this command has been received.
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* @param Req Request structure with prefix and all parameters.
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* @return CONNECTED or DISCONNECTED.
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*/
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GLOBAL bool
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IRC_AWAY( CLIENT *Client, REQUEST *Req )
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{
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assert( Client != NULL );
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assert( Req != NULL );
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assert (Client != NULL);
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assert (Req != NULL);
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if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
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_IRC_ARGC_LE_OR_RETURN_(Client, Req, 1)
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if(( Req->argc == 1 ) && (Req->argv[0][0] ))
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{
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Client_SetAway( Client, Req->argv[0] );
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Client_ModeAdd( Client, 'a' );
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IRC_WriteStrServersPrefix( Client, Client, "MODE %s :+a", Client_ID( Client ));
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return IRC_WriteStrClient( Client, RPL_NOWAWAY_MSG, Client_ID( Client ));
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}
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else
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{
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Client_ModeDel( Client, 'a' );
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IRC_WriteStrServersPrefix( Client, Client, "MODE %s :-a", Client_ID( Client ));
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return IRC_WriteStrClient( Client, RPL_UNAWAY_MSG, Client_ID( Client ));
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if (Req->argc == 1 && Req->argv[0][0]) {
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Client_SetAway(Client, Req->argv[0]);
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Client_ModeAdd(Client, 'a');
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IRC_WriteStrServersPrefix(Client, Client, "MODE %s :+a",
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Client_ID( Client));
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return IRC_WriteStrClient(Client, RPL_NOWAWAY_MSG,
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Client_ID( Client));
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} else {
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Client_ModeDel(Client, 'a');
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IRC_WriteStrServersPrefix(Client, Client, "MODE %s :-a",
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Client_ID( Client));
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return IRC_WriteStrClient(Client, RPL_UNAWAY_MSG,
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Client_ID( Client));
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}
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} /* IRC_AWAY */
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/**
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* Add entries to channel invite, ban and exception lists.
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*
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@ -1032,7 +1034,6 @@ Add_To_List(char what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel,
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return Send_ListChange(true, what, Prefix, Client, Channel, mask);
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}
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/**
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* Delete entries from channel invite, ban and exeption lists.
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*
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@ -1076,7 +1077,6 @@ Del_From_List(char what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel,
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return Send_ListChange(false, what, Prefix, Client, Channel, mask);
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}
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/**
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* Send information about changed channel invite/ban/exception lists to clients.
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*
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@ -1114,5 +1114,4 @@ Send_ListChange(const bool IsAdd, const char ModeChar, CLIENT *Prefix,
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return ok;
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} /* Send_ListChange */
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/* -eof- */
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