#include "irc-channel.h"
-/*
+/**
+ * Part from all channels.
+ *
* RFC 2812, (3.2.1 Join message Command):
- * Note that this message
- * accepts a special argument ("0"), which is a special request to leave all
- * channels the user is currently a member of. The server will process this
- * message as if the user had sent a PART command (See Section 3.2.2) for
- * each channel he is a member of.
+ * Note that this message accepts a special argument ("0"), which is a
+ * special request to leave all channels the user is currently a member of.
+ * The server will process this message as if the user had sent a PART
+ * command (See Section 3.2.2) for each channel he is a member of.
+ *
+ * @param client Client that initiated the part request
+ * @param target Client that should part all joined channels
+ * @returns CONNECTED or DISCONNECTED
*/
static bool
part_from_all_channels(CLIENT* client, CLIENT *target)
Channel_Part(target, client, Channel_Name(chan), Client_ID(target));
}
return CONNECTED;
-}
+} /* part_from_all_channels */
/**
* Check weather a local client is allowed to join an already existing
* channel or not.
- * @param Client Client that sent the JOIN command
- * @param chan Channel to check
- * @param channame Name of the channel
- * @param key Provided channel key (or NULL if none has been provided)
- * @return true if client is allowed to join channel, false otherwise
+ *
+ * @param Client Client that sent the JOIN command
+ * @param chan Channel to check
+ * @param channame Name of the channel
+ * @param key Provided channel key (or NULL)
+ * @returns true if client is allowed to join, false otherwise
*/
static bool
join_allowed(CLIENT *Client, CHANNEL *chan, const char *channame,
}
return true;
-}
+} /* join_allowed */
+/**
+ * Set user channel modes.
+ *
+ * @param chan Channel
+ * @param target User to set modes for
+ * @param flags Channel modes to add
+ */
static void
join_set_channelmodes(CHANNEL *chan, CLIENT *target, const char *flags)
{
/* If channel persistent and client is ircop: make client chanop */
if (strchr(Channel_Modes(chan), 'P') && strchr(Client_Modes(target), 'o'))
Channel_UserModeAdd(chan, target, 'o');
-}
+} /* join_set_channelmodes */
+/**
+ * Forward JOIN command to a specific server
+ *
+ * This function diffentiates between servers using RFC 2813 mode that
+ * support the JOIN command with appended ASCII 7 character and channel
+ * modes, and servers using RFC 1459 protocol which require separate JOIN
+ * and MODE commands.
+ *
+ * @param To Forward JOIN (and MODE) command to this peer server
+ * @param Prefix Client used to prefix the genrated commands
+ * @param Data Parameters of JOIN command to forward, probably
+ * containing channel modes separated by ASCII 7.
+ */
static void
cb_join_forward(CLIENT *To, CLIENT *Prefix, void *Data)
{
} /* cb_join_forward */
+/**
+ * Forward JOIN command to all servers
+ *
+ * This function calls cb_join_forward(), which differentiates between
+ * protocol implementations (e.g. RFC 2812, RFC 1459).
+ *
+ * @param Client Client used to prefix the genrated commands
+ * @param target Forward JOIN (and MODE) command to this peer server
+ * @param chan Channel structure
+ * @param channame Channel name
+ */
static void
join_forward(CLIENT *Client, CLIENT *target, CHANNEL *chan,
const char *channame)
{
char modes[CHANNEL_MODE_LEN], str[COMMAND_LEN];
+ /* RFC 2813, 4.2.1: channel modes are separated from the channel
+ * name with ASCII 7, if any, and not spaces: */
strlcpy(&modes[1], Channel_UserModes(chan, target), sizeof(modes) - 1);
if (modes[1])
modes[0] = 0x7;
} /* join_forward */
+/**
+ * Aknowledge user JOIN request and send "channel info" numerics.
+ *
+ * @param Client Client used to prefix the genrated commands
+ * @param target Forward commands/numerics to this user
+ * @param chan Channel structure
+ * @param channame Channel name
+ */
static bool
join_send_topic(CLIENT *Client, CLIENT *target, CHANNEL *chan,
const char *channame)
/* send list of channel members to client */
if (!IRC_Send_NAMES(Client, chan))
return false;
- return IRC_WriteStrClient(Client, RPL_ENDOFNAMES_MSG, Client_ID(Client), Channel_Name(chan));
-}
+ return IRC_WriteStrClient(Client, RPL_ENDOFNAMES_MSG, Client_ID(Client),
+ Channel_Name(chan));
+} /* join_send_topic */
+/**
+ * Handler for the IRC "JOIN" command.
+ *
+ * See RFC 2812, 3.2.1 "Join message"; RFC 2813, 4.2.1 "Join message".
+ *
+ * @param Client The client from which this command has been received
+ * @param Req Request structure with prefix and all parameters
+ * @returns CONNECTED or DISCONNECTED
+ */
GLOBAL bool
IRC_JOIN( CLIENT *Client, REQUEST *Req )
{
/**
* Handler for the IRC "PART" command.
+ *
+ * See RFC 2812, 3.2.2: "Part message".
+ *
+ * @param Client The client from which this command has been received
+ * @param Req Request structure with prefix and all parameters
+ * @returns CONNECTED or DISCONNECTED
*/
GLOBAL bool
IRC_PART(CLIENT * Client, REQUEST * Req)
} /* IRC_PART */
+/**
+ * Handler for the IRC "TOPIC" command.
+ *
+ * See RFC 2812, 3.2.4 "Topic message".
+ *
+ * @param Client The client from which this command has been received
+ * @param Req Request structure with prefix and all parameters
+ * @returns CONNECTED or DISCONNECTED
+ */
GLOBAL bool
IRC_TOPIC( CLIENT *Client, REQUEST *Req )
{
/**
* Handler for the IRC "LIST" command.
+ *
+ * See RFC 2812, 3.2.6 "List message".
+ *
* This implementation handles the local case as well as the forwarding of the
* LIST command to other servers in the IRC network.
+ *
+ * @param Client The client from which this command has been received
+ * @param Req Request structure with prefix and all parameters
+ * @returns CONNECTED or DISCONNECTED
*/
GLOBAL bool
IRC_LIST( CLIENT *Client, REQUEST *Req )
} /* IRC_LIST */
+/**
+ * Handler for the IRC+ command "CHANINFO".
+ *
+ * See doc/Protocol.txt, section II.3:
+ * "Exchange channel-modes, topics, and persistent channels".
+ *
+ * @param Client The client from which this command has been received
+ * @param Req Request structure with prefix and all parameters
+ * @returns CONNECTED or DISCONNECTED
+ */
GLOBAL bool
IRC_CHANINFO( CLIENT *Client, REQUEST *Req )
{
projects / ngircd-alex.git / commitdiff