Module: ngircd.git Branch: master Commit: 888c52468373e3680fa1138830643848675779e5 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=888c5...

Author: Alexander Barton alex@barton.de Date: Fri Aug 2 01:48:13 2013 +0200

Update irc-mode.c to use irc-macros.h

This includes code cleanups and more comments, too.

---

src/ngircd/irc-mode.c | 105 ++++++++++++++++++++++++------------------------- 1 file changed, 52 insertions(+), 53 deletions(-)

diff --git a/src/ngircd/irc-mode.c b/src/ngircd/irc-mode.c index 765de39..a51369f 100644 --- a/src/ngircd/irc-mode.c +++ b/src/ngircd/irc-mode.c @@ -1,6 +1,6 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors. + * Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -25,6 +25,7 @@ #include "defines.h" #include "conn.h" #include "channel.h" +#include "irc-macros.h" #include "irc-write.h" #include "lists.h" #include "log.h" @@ -35,7 +36,6 @@ #include "exp.h" #include "irc-mode.h"

- static bool Client_Mode PARAMS((CLIENT *Client, REQUEST *Req, CLIENT *Origin, CLIENT *Target)); static bool Channel_Mode PARAMS((CLIENT *Client, REQUEST *Req, CLIENT *Origin, @@ -50,16 +50,15 @@ static bool Send_ListChange PARAMS((const bool IsAdd, const char ModeChar, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, const char *Mask));

- /** * Handler for the IRC "MODE" command. * - * See RFC 2812 section 3.1.5 ("user mode message") and section 3.2.3 - * ("channel mode message"), and RFC 2811 section 4 ("channel modes"). + * This function detects whether user or channel modes should be modified + * and calls the apropriate sub-functions. * - * @param Client The client from which this command has been received. - * @param Req Request structure with prefix and all parameters. - * @returns CONNECTED or DISCONNECTED. + * @param Client The client from which this command has been received. + * @param Req Request structure with prefix and all parameters. + * @return CONNECTED or DISCONNECTED. */ GLOBAL bool IRC_MODE( CLIENT *Client, REQUEST *Req ) @@ -70,20 +69,8 @@ IRC_MODE( CLIENT *Client, REQUEST *Req ) assert(Client != NULL); assert(Req != NULL);

- /* No parameters? */ - if (Req->argc < 1) - return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG, - Client_ID(Client), Req->command); - - /* Origin for answers */ - if (Client_Type(Client) == CLIENT_SERVER) { - origin = Client_Search(Req->prefix); - if (!origin) - return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG, - Client_ID(Client), - Req->prefix); - } else - origin = Client; + _IRC_ARGC_GE_OR_RETURN_(Client, Req, 1) + _IRC_GET_SENDER_OR_RETURN_(origin, Req, Client)

/* Channel or user mode? */ cl = NULL; chan = NULL; @@ -102,7 +89,6 @@ IRC_MODE( CLIENT *Client, REQUEST *Req ) Client_ID(Client), Req->argv[0]); } /* IRC_MODE */

- /** * Check if the "mode limit" for a client has been reached. * @@ -123,15 +109,14 @@ Mode_Limit_Reached(CLIENT *Client, int Count) return true; }

- /** * Handle client mode requests * - * @param Client The client from which this command has been received. - * @param Req Request structure with prefix and all parameters. - * @param Origin The originator of the MODE command (prefix). - * @param Target The target (client) of this MODE command. - * @returns CONNECTED or DISCONNECTED. + * @param Client The client from which this command has been received. + * @param Req Request structure with prefix and all parameters. + * @param Origin The originator of the MODE command (prefix). + * @param Target The target (client) of this MODE command. + * @return CONNECTED or DISCONNECTED. */ static bool Client_Mode( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CLIENT *Target ) @@ -386,7 +371,13 @@ Client_Mode( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CLIENT *Target ) return ok; } /* Client_Mode */

- +/* + * Reply to a channel mode request. + * + * @param Origin The originator of the MODE command (prefix). + * @param Channel The channel of which the modes should be sent. + * @return CONNECTED or DISCONNECTED. + */ static bool Channel_Mode_Answer_Request(CLIENT *Origin, CHANNEL *Channel) { @@ -432,9 +423,14 @@ Channel_Mode_Answer_Request(CLIENT *Origin, CHANNEL *Channel) return CONNECTED; }

- /** * Handle channel mode and channel-user mode changes + * + * @param Client The client from which this command has been received. + * @param Req Request structure with prefix and all parameters. + * @param Origin The originator of the MODE command (prefix). + * @param Channel The target channel of this MODE command. + * @return CONNECTED or DISCONNECTED. */ static bool Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) @@ -941,31 +937,37 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) return connected; } /* Channel_Mode */

- +/** + * Handler for the IRC "AWAY" command. + * + * @param Client The client from which this command has been received. + * @param Req Request structure with prefix and all parameters. + * @return CONNECTED or DISCONNECTED. + */ GLOBAL bool IRC_AWAY( CLIENT *Client, REQUEST *Req ) { - assert( Client != NULL ); - assert( Req != NULL ); - - if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - if(( Req->argc == 1 ) && (Req->argv[0][0] )) - { - Client_SetAway( Client, Req->argv[0] ); - Client_ModeAdd( Client, 'a' ); - IRC_WriteStrServersPrefix( Client, Client, "MODE %s :+a", Client_ID( Client )); - return IRC_WriteStrClient( Client, RPL_NOWAWAY_MSG, Client_ID( Client )); - } - else - { - Client_ModeDel( Client, 'a' ); - IRC_WriteStrServersPrefix( Client, Client, "MODE %s :-a", Client_ID( Client )); - return IRC_WriteStrClient( Client, RPL_UNAWAY_MSG, Client_ID( Client )); + assert (Client != NULL); + assert (Req != NULL); + + _IRC_ARGC_LE_OR_RETURN_(Client, Req, 1) + + if (Req->argc == 1 && Req->argv[0][0]) { + Client_SetAway(Client, Req->argv[0]); + Client_ModeAdd(Client, 'a'); + IRC_WriteStrServersPrefix(Client, Client, "MODE %s :+a", + Client_ID( Client)); + return IRC_WriteStrClient(Client, RPL_NOWAWAY_MSG, + Client_ID( Client)); + } else { + Client_ModeDel(Client, 'a'); + IRC_WriteStrServersPrefix(Client, Client, "MODE %s :-a", + Client_ID( Client)); + return IRC_WriteStrClient(Client, RPL_UNAWAY_MSG, + Client_ID( Client)); } } /* IRC_AWAY */

- /** * Add entries to channel invite, ban and exception lists. * @@ -1032,7 +1034,6 @@ Add_To_List(char what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, return Send_ListChange(true, what, Prefix, Client, Channel, mask); }

- /** * Delete entries from channel invite, ban and exeption lists. * @@ -1076,7 +1077,6 @@ Del_From_List(char what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, return Send_ListChange(false, what, Prefix, Client, Channel, mask); }

- /** * Send information about changed channel invite/ban/exception lists to clients. * @@ -1114,5 +1114,4 @@ Send_ListChange(const bool IsAdd, const char ModeChar, CLIENT *Prefix, return ok; } /* Send_ListChange */

- /* -eof- */