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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* parse.c: The message parser. |
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* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
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* |
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* Copyright (C) 2002 by the past and present ircd coders, and others. |
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* Copyright (c) 1997-2014 ircd-hybrid development team |
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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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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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* |
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* $Id$ |
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*/ |
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/*! \file parse.c |
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* \brief The message parser. |
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* \version $Id$ |
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*/ |
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#include "stdinc.h" |
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#include "s_user.h" |
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#include "s_serv.h" |
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/* |
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* (based on orabidoo's parser code) |
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* |
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* 't' points -> [MessageTree *] 'r' -> [MessageTree *] -> 'i' |
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* -> [MessageTree *] -> [MessageTree *] -> 'e' and matches |
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* |
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* 'i' -> [MessageTree *] -> 'e' and matches |
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* 'i' -> [MessageTree *] -> 'e' and matches |
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* |
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* BUGS (Limitations!) |
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* |
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static struct MessageTree msg_tree; |
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/* |
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* NOTE: parse() should not be called recursively by other functions! |
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*/ |
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static char *sender; |
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static char *para[MAXPARA + 2]; /* <prefix> + <params> + NULL */ |
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static char *para[MAXPARA + 2]; /* <command> + <params> + NULL */ |
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static int cancel_clients(struct Client *, struct Client *, char *); |
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static void remove_unknown(struct Client *, char *, char *); |
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* Copy the prefix to 'sender' assuming it terminates |
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* with SPACE (or NULL, which is an error, though). |
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*/ |
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sender = ++ch; |
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char *sender = ++ch; |
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if ((s = strchr(ch, ' ')) != NULL) |
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{ |
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if ((msg_ptr = find_command(ch)) == NULL) |
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{ |
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/* |
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/* |
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* Note: Give error message *only* to recognized |
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* persons. It's a nightmare situation to have |
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* two programs sending "Unknown command"'s or |
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/* Note initially true: s==NULL || *(s-1) == '\0' !! */ |
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para[parc] = from->name; |
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para[parc] = ch; |
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if (s) |
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{ |
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if (!IsServer(client_p)) |
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{ |
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sendto_one(client_p, form_str(ERR_NEEDMOREPARAMS), me.name, |
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EmptyString(hpara[0]) ? "*" : hpara[0], mptr->cmd); |
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client_p->name[0] ? client_p->name : "*", mptr->cmd); |
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} |
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else |
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{ |
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!HasUMode(target_p, UMODE_OPER)) |
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sendto_one(target_p, ":%s %s %s %s", me.name, numeric, target_p->name, parv[2]); |
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else |
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sendto_one(target_p, ":%s %s %s %s", ID_or_name(source_p, target_p->from), |
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numeric, ID_or_name(target_p, target_p->from), parv[2]); |
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sendto_one(target_p, ":%s %s %s %s", ID_or_name(source_p, target_p), |
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numeric, ID_or_name(target_p, target_p), parv[2]); |
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} |
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else |
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sendto_channel_local(ALL_MEMBERS, 0, chptr, ":%s %s %s %s", |
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source_p->name, numeric, chptr->chname, parv[2]); |
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sendto_channel_butone(source_p, source_p, chptr, 0, "%s %s %s", |
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numeric, chptr->chname, parv[2]); |
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} |
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/* m_not_oper() |
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* output - |
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* side effects - just returns a nastyogram to given user |
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*/ |
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void |
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int |
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m_not_oper(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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sendto_one(source_p, form_str(ERR_NOPRIVILEGES), |
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me.name, source_p->name); |
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return 0; |
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} |
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void |
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int |
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m_unregistered(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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sendto_one(source_p, form_str(ERR_NOTREGISTERED), me.name, |
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source_p->name[0] ? source_p->name : "*"); |
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return 0; |
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} |
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void |
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int |
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m_registered(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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sendto_one(source_p, form_str(ERR_ALREADYREGISTRED), |
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me.name, source_p->name); |
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return 0; |
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} |
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void |
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int |
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m_ignore(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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return; |
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return 0; |
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} |
