add irc_prefix_* functions to parse nicknames (plus sketch out some irc_nickmask stuff)
#ifndef IRC_CHAN_H
#define IRC_CHAN_H
/**
* @file
*
* Support for IRC channels, including tracking their state and actions on them.
*/
struct irc_chan_info;
struct irc_chan;
#include "irc_net.h"
#include "error.h"
#include <sys/queue.h>
/**
* IRC channel info, as required to create an irc_chan
*/
struct irc_chan_info {
/** Channel name, with the [#&!] prefix */
const char *channel;
};
/**
* General IRC channel states
*/
enum irc_chan_state {
/** Initialized, but idle */
IRC_CHAN_INIT,
/** JOIN request sent */
IRC_CHAN_JOINING,
/** Currently joined to the channel */
IRC_CHAN_JOINED,
};
/**
* IRC channel state
*/
struct irc_chan {
/** The irc_net.channels list */
TAILQ_ENTRY(irc_chan) node;
/* The network we're on */
struct irc_net *net;
/** Our identifying info */
struct irc_chan_info info;
/** Current state */
enum irc_chan_state state;
};
/**
* Return the channel's name
*/
const char* irc_chan_name (struct irc_chan *chan);
/**
* Build/initialize a new irc_chan struct. This does not have any external side-effects.
*
* The channel will be in the IRC_CHAN_INIT state after this.
*
* @param chan_ptr the new irc_chan is returned via this pointer
* @param net the irc_net this channel is on
* @param info the channel's identifying information
* @param err error codes are returned via this
*/
err_t irc_chan_create (struct irc_chan **chan_ptr, struct irc_net *net, const struct irc_chan_info *info, struct error_info *err);
/**
* Send the initial JOIN message.
*
* The channel must be in the IRC_CHAN_INIT state, and will transition to the IRC_CHAN_JOINING state.
*
* @param chan the channel to JOIN
*/
err_t irc_chan_join (struct irc_chan *chan);
#endif