author | Tero Marttila <terom@fixme.fi> |
Thu, 12 Mar 2009 22:50:08 +0200 | |
changeset 45 | 71e65564afd2 |
parent 39 | a4891d71aca9 |
child 72 | 43084f103c2a |
permissions | -rw-r--r-- |
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#ifndef IRC_PROTO_H |
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#define IRC_PROTO_H |
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/** |
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* @file |
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* |
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* General IRC protocol things, such as prefix/nickmask/nickname parsing |
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*/ |
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#include "error.h" |
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#include <stddef.h> |
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/** |
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* Maximum length of an IRC nickname including terminating NUL. |
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*/ |
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#define IRC_NICK_MAX 31 |
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/** |
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* Maximum length of an IRC prefix/nickmask string, including any termianting NULs. |
71e65564afd2
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Tero Marttila <terom@fixme.fi>
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* |
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* XXX: currently this is pretty large, but does it really matter? We have more than 4k stack... |
71e65564afd2
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Tero Marttila <terom@fixme.fi>
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*/ |
71e65564afd2
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#define IRC_PREFIX_MAX 510 |
71e65564afd2
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|
71e65564afd2
remove irc_chan.state, modify irc_chan_callbacks.on_msg to take a irc_nm, improve error handling a bit further (up to irc_net now)
Tero Marttila <terom@fixme.fi>
parents:
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/** |
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* Parsed nickmask |
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*/ |
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struct irc_nm { |
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/** Nickname, not normalized */ |
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const char *nickname; |
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|
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/** Username, including any ident-related prefix from the network */ |
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const char *username; |
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|
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/** Hostname, either reverse DNS hostname, literal IPv4 or literal IPv6 */ |
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const char *hostname; |
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}; |
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|
a4891d71aca9
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Tero Marttila <terom@fixme.fi>
parents:
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/** |
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* Parse a full nickmask from a prefix. This fails if the prefix is a server name. |
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* |
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* Since we cannot modify the prefix string, the user must provide a buffer of at least IRC_PREFIX_MAX bytes to store |
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* the procesed prefix. The returned nm's fields will point into this buffer. |
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*/ |
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err_t irc_nm_parse (struct irc_nm *nm, char *buf, const char *prefix); |
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/** |
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* Compare two nicknames for equality, with standard strcmp() semantics. |
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*/ |
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int irc_cmp_nick (const char *nick1, const char *nick2); |
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/** |
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* Compare up to the first n chars of the two nickname strings for equality, with standard strcmp() semantics. |
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*/ |
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int irc_ncmp_nick (const char *nick1, const char *nick2, size_t n); |
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/** |
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* Parse the nickname portion of a prefix, storing it in the given buffer of IRC_NICK_MAX bytes. |
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*/ |
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err_t irc_prefix_parse_nick (const char *prefix, char nick[IRC_NICK_MAX]); |
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/** |
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* Compare the nickname in the given prefix and with the given nickname for equality. |
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* |
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* @return -err for invalid prefix, 0 for match, >0 for non-match. |
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*/ |
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int irc_prefix_cmp_nick (const char *prefix, const char *nick); |
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/** |
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* @group IRC command numerics |
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* @{ |
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*/ |
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|
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/** |
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* 001 <nick> :Welcome to the Internet Relay Network <nick>!<user>@<host> |
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*/ |
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#define IRC_RPL_WELCOME "001" |
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// @} |
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#endif |