2 * Copyright (c) 2007-2009 by Art Cancro
4 * This program is open source software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 3.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
19 typedef struct _citxmpp { /* Information about the current session */
21 XML_Parser xp; /* XML parser instance for incoming client stream */
22 char server_name[256]; /* who they think we are */
26 char client_jid[256]; /* "full JID" of the client */
27 int last_event_processed;
29 char iq_type[256]; /* for <iq> stanzas */
33 char iq_client_username[256]; /* username requested by the client (NON SASL ONLY) */
34 char iq_client_password[256]; /* password requested by the client (NON SASL ONLY) */
35 char iq_client_resource[256]; /* resource name requested by the client */
36 int iq_session; /* nonzero == client is requesting a session */
37 char iq_query_xmlns[256]; /* Namespace of <query> */
39 char sasl_auth_mech[32]; /* SASL auth mechanism requested by the client */
42 char *message_body; /* Message body in transit */
43 int html_tag_level; /* <html> tag nesting level */
45 int bind_requested; /* In this stanza, client is asking server to bind a resource. */
46 int ping_requested; /* In this stanza, client is pinging the server. */
49 #define XMPP ((citxmpp *)CC->session_specific_data)
52 struct xmpp_event *next;
57 int session_which_generated_this_event;
60 extern struct xmpp_event *xmpp_queue;
61 extern int queue_event_seq;
69 typedef void (*xmpp_handler_func)(void *data, const char *supplied_el, const char **attr);
71 typedef struct __xmpp_handler {
73 xmpp_handler_func Handler;
77 void xmpp_cleanup_function(void);
78 void xmpp_greeting(void);
79 void xmpp_command_loop(void);
80 void xmpp_async_loop(void);
81 void xmpp_sasl_auth(char *, char *);
82 void xmpp_output_auth_mechs(void);
83 void xmpp_query_namespace(char *, char *, char *, char *);
84 void xmpp_output_incoming_messages(void);
85 void xmpp_queue_event(int, char *);
86 void xmpp_process_events(void);
87 void xmpp_presence_notify(char *, int);
88 void xmpp_roster_item(struct CitContext *);
89 void xmpp_send_message(char *, char *);
90 void xmpp_non_sasl_authenticate(char *, char *, char *, char *);
91 void xmpp_massacre_roster(void);
92 void xmpp_delete_old_buddies_who_no_longer_exist_from_the_client_roster(void);
93 int xmpp_is_visible(struct CitContext *from, struct CitContext *to_whom);
94 char *xmlesc(char *buf, char *str, int bufsiz);
96 extern int XMPPSrvDebugEnable;
98 #define DBGLOG(LEVEL) if ((LEVEL != LOG_DEBUG) || (XMPPSrvDebugEnable != 0))
100 #define XMPP_syslog(LEVEL, FORMAT, ...) \
101 DBGLOG(LEVEL) syslog(LEVEL, \
102 "XMPP: " FORMAT, __VA_ARGS__)
104 #define XMPPM_syslog(LEVEL, FORMAT) \
105 DBGLOG(LEVEL) syslog(LEVEL, \
109 void XUnbuffer(void);
110 void XPutBody(const char *Str, long Len);
111 void XPutProp(const char *Str, long Len);
112 void XPut(const char *Str, long Len);
113 #define XPUT(CONSTSTR) XPut(CONSTSTR, sizeof(CONSTSTR) -1)
115 void XPrintf(const char *Format, ...);
118 void AddXMPPStartHandler(const char *key,
120 xmpp_handler_func Handler,
123 void AddXMPPEndHandler(const char *key,
125 xmpp_handler_func Handler,