Module: ngircd.git Branch: master Commit: 408a74b86582a2fc315d61880f30d4ac050d8d8a URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=408a74b86... Author: Alexander Barton <alex@barton.de> Date: Mon Jan 2 15:04:40 2012 +0100 IRC_ISON(): Code cleanup --- src/ngircd/irc-info.c | 47 ++++++++++++++++++++++++++++------------------- 1 files changed, 28 insertions(+), 19 deletions(-) diff --git a/src/ngircd/irc-info.c b/src/ngircd/irc-info.c index ebb7be4..48000ba 100644 --- a/src/ngircd/irc-info.c +++ b/src/ngircd/irc-info.c @@ -154,6 +154,15 @@ IRC_INFO(CLIENT * Client, REQUEST * Req) } /* IRC_INFO */ +/** + * Handler for the IRC "ISON" command. + * + * See RFC 2812, 4.9 "Ison message". + * + * @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_ISON( CLIENT *Client, REQUEST *Req ) { @@ -162,32 +171,32 @@ IRC_ISON( CLIENT *Client, REQUEST *Req ) char *ptr; int i; - assert( Client != NULL ); - assert( Req != NULL ); + assert(Client != NULL); + assert(Req != NULL); - /* Falsche Anzahl Parameter? */ - if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); + /* Bad number of arguments? */ + if (Req->argc < 1) + return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG, + Client_ID(Client), Req->command); - strlcpy( rpl, RPL_ISON_MSG, sizeof rpl ); - for( i = 0; i < Req->argc; i++ ) - { - ptr = strtok( Req->argv[i], " " ); - while( ptr ) - { - ngt_TrimStr( ptr ); - c = Client_Search( ptr ); - if( c && ( Client_Type( c ) == CLIENT_USER )) - { - /* Dieser Nick ist "online" */ - strlcat( rpl, ptr, sizeof( rpl )); - strlcat( rpl, " ", sizeof( rpl )); + strlcpy(rpl, RPL_ISON_MSG, sizeof rpl); + for (i = 0; i < Req->argc; i++) { + /* "All" ircd even parse ":<x> <y> ..." arguments and split + * them up; so we do the same ... */ + ptr = strtok(Req->argv[i], " "); + while (ptr) { + ngt_TrimStr(ptr); + c = Client_Search(ptr); + if (c && Client_Type(c) == CLIENT_USER) { + strlcat(rpl, ptr, sizeof(rpl)); + strlcat(rpl, " ", sizeof(rpl)); } - ptr = strtok( NULL, " " ); + ptr = strtok(NULL, " "); } } ngt_TrimLastChr(rpl, ' '); - return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) ); + return IRC_WriteStrClient(Client, rpl, Client_ID(Client)); } /* IRC_ISON */