6 * Oncoming Buddy notifications contain a subset of the
7 * user information structure. Its close enough to run
8 * through aim_extractuserinfo() however.
10 * Although the offgoing notification contains no information,
11 * it is still in a format parsable by extractuserinfo.
14 static int buddychange(struct aim_session_t *sess, aim_module_t *mod, struct command_rx_struct *rx, aim_modsnac_t *snac, unsigned char *data, int datalen)
16 struct aim_userinfo_s userinfo;
17 aim_rxcallback_t userfunc;
19 aim_extractuserinfo(sess, data, &userinfo);
21 if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
22 return userfunc(sess, rx, &userinfo);
27 static int rights(struct aim_session_t *sess, aim_module_t *mod, struct command_rx_struct *rx, aim_modsnac_t *snac, unsigned char *data, int datalen)
29 aim_rxcallback_t userfunc;
30 struct aim_tlvlist_t *tlvlist;
31 unsigned short maxbuddies = 0, maxwatchers = 0;
37 if (!(tlvlist = aim_readtlvchain(data, datalen)))
41 * TLV type 0x0001: Maximum number of buddies.
43 if (aim_gettlv(tlvlist, 0x0001, 1))
44 maxbuddies = aim_gettlv16(tlvlist, 0x0001, 1);
47 * TLV type 0x0002: Maximum number of watchers.
49 * XXX: what the hell is a watcher?
52 if (aim_gettlv(tlvlist, 0x0002, 1))
53 maxwatchers = aim_gettlv16(tlvlist, 0x0002, 1);
55 if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
56 ret = userfunc(sess, rx, maxbuddies, maxwatchers);
58 aim_freetlvchain(&tlvlist);
63 static int snachandler(struct aim_session_t *sess, aim_module_t *mod, struct command_rx_struct *rx, aim_modsnac_t *snac, unsigned char *data, int datalen)
66 if (snac->subtype == 0x0003)
67 return rights(sess, mod, rx, snac, data, datalen);
68 else if ((snac->subtype == 0x000b) || (snac->subtype == 0x000c))
69 return buddychange(sess, mod, rx, snac, data, datalen);
74 faim_internal int buddylist_modfirst(struct aim_session_t *sess, aim_module_t *mod)
78 mod->version = 0x0000;
80 strncpy(mod->name, "buddylist", sizeof(mod->name));
81 mod->snachandler = snachandler;
89 * Adds a single buddy to your buddy list after login.
91 * XXX this should just be an extension of setbuddylist()
94 faim_export unsigned long aim_add_buddy(struct aim_session_t *sess,
95 struct aim_conn_t *conn,
98 struct command_tx_struct *newpacket;
104 if (!(newpacket = aim_tx_new(sess, conn, AIM_FRAMETYPE_OSCAR, 0x0002, 10+1+strlen(sn))))
109 i = aim_putsnac(newpacket->data, 0x0003, 0x0004, 0x0000, sess->snac_nextid);
110 i += aimutil_put8(newpacket->data+i, strlen(sn));
111 i += aimutil_putstr(newpacket->data+i, sn, strlen(sn));
113 aim_tx_enqueue(sess, newpacket );
115 aim_cachesnac(sess, 0x0003, 0x0004, 0x0000, sn, strlen(sn)+1);
117 return sess->snac_nextid;
121 * XXX generalise to support removing multiple buddies (basically, its
122 * the same as setbuddylist() but with a different snac subtype).
125 faim_export unsigned long aim_remove_buddy(struct aim_session_t *sess,
126 struct aim_conn_t *conn,
129 struct command_tx_struct *newpacket;
135 if (!(newpacket = aim_tx_new(sess, conn, AIM_FRAMETYPE_OSCAR, 0x0002, 10+1+strlen(sn))))
140 i = aim_putsnac(newpacket->data, 0x0003, 0x0005, 0x0000, sess->snac_nextid);
142 i += aimutil_put8(newpacket->data+i, strlen(sn));
143 i += aimutil_putstr(newpacket->data+i, sn, strlen(sn));
145 aim_tx_enqueue(sess, newpacket);
147 aim_cachesnac(sess, 0x0003, 0x0005, 0x0000, sn, strlen(sn)+1);
149 return sess->snac_nextid;