diff options
Diffstat (limited to 'protocols/oscar/chatnav.c')
-rw-r--r-- | protocols/oscar/chatnav.c | 219 |
1 files changed, 128 insertions, 91 deletions
diff --git a/protocols/oscar/chatnav.c b/protocols/oscar/chatnav.c index 1aefd6e7..56d7ef73 100644 --- a/protocols/oscar/chatnav.c +++ b/protocols/oscar/chatnav.c @@ -2,7 +2,7 @@ * Handle ChatNav. * * [The ChatNav(igation) service does various things to keep chat - * alive. It provides room information, room searching and creating, + * alive. It provides room information, room searching and creating, * as well as giving users the right ("permission") to use chat.] * */ @@ -20,15 +20,16 @@ int aim_chatnav_reqrights(aim_session_t *sess, aim_conn_t *conn) int aim_chatnav_createroom(aim_session_t *sess, aim_conn_t *conn, const char *name, guint16 exchange) { - static const char ck[] = {"create"}; - static const char lang[] = {"en"}; - static const char charset[] = {"us-ascii"}; + static const char ck[] = { "create" }; + static const char lang[] = { "en" }; + static const char charset[] = { "us-ascii" }; aim_frame_t *fr; aim_snacid_t snacid; aim_tlvlist_t *tl = NULL; - if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 1152))) + if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 1152))) { return -ENOMEM; + } snacid = aim_cachesnac(sess, 0x000d, 0x0008, 0x0000, NULL, 0); aim_putsnac(&fr->data, 0x000d, 0x0008, 0x0000, snacid); @@ -39,7 +40,7 @@ int aim_chatnav_createroom(aim_session_t *sess, aim_conn_t *conn, const char *na /* * This looks to be a big hack. You'll note that this entire * SNAC is just a room info structure, but the hard room name, - * here, is set to "create". + * here, is set to "create". * * Either this goes on the "list of questions concerning * why-the-hell-did-you-do-that", or this value is completly @@ -48,11 +49,11 @@ int aim_chatnav_createroom(aim_session_t *sess, aim_conn_t *conn, const char *na * the value of the room name in create requests is ignored. */ aimbs_put8(&fr->data, strlen(ck)); - aimbs_putraw(&fr->data, (guint8 *)ck, strlen(ck)); + aimbs_putraw(&fr->data, (guint8 *) ck, strlen(ck)); - /* + /* * instance - * + * * Setting this to 0xffff apparently assigns the last instance. * */ @@ -61,9 +62,9 @@ int aim_chatnav_createroom(aim_session_t *sess, aim_conn_t *conn, const char *na /* detail level */ aimbs_put8(&fr->data, 0x01); - aim_addtlvtochain_raw(&tl, 0x00d3, strlen(name), (guint8 *)name); - aim_addtlvtochain_raw(&tl, 0x00d6, strlen(charset), (guint8 *)charset); - aim_addtlvtochain_raw(&tl, 0x00d7, strlen(lang), (guint8 *)lang); + aim_addtlvtochain_raw(&tl, 0x00d3, strlen(name), (guint8 *) name); + aim_addtlvtochain_raw(&tl, 0x00d6, strlen(charset), (guint8 *) charset); + aim_addtlvtochain_raw(&tl, 0x00d7, strlen(lang), (guint8 *) lang); /* tlvcount */ aimbs_put16(&fr->data, aim_counttlvchain(&tl)); @@ -76,7 +77,8 @@ int aim_chatnav_createroom(aim_session_t *sess, aim_conn_t *conn, const char *na return 0; } -static int parseinfo_perms(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs, aim_snac_t *snac2) +static int parseinfo_perms(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, + aim_bstream_t *bs, aim_snac_t *snac2) { aim_rxcallback_t userfunc; int ret = 0; @@ -88,20 +90,21 @@ static int parseinfo_perms(aim_session_t *sess, aim_module_t *mod, aim_frame_t * tlvlist = aim_readtlvchain(bs); - /* + /* * Type 0x0002: Maximum concurrent rooms. - */ - if (aim_gettlv(tlvlist, 0x0002, 1)) + */ + if (aim_gettlv(tlvlist, 0x0002, 1)) { maxrooms = aim_gettlv8(tlvlist, 0x0002, 1); + } - /* + /* * Type 0x0003: Exchange information * * There can be any number of these, each one - * representing another exchange. - * + * representing another exchange. + * */ - for (curexchange = 0; ((exchangetlv = aim_gettlv(tlvlist, 0x0003, curexchange+1))); ) { + for (curexchange = 0; ((exchangetlv = aim_gettlv(tlvlist, 0x0003, curexchange + 1))); ) { aim_bstream_t tbs; aim_bstream_init(&tbs, exchangetlv->value, exchangetlv->length); @@ -111,35 +114,39 @@ static int parseinfo_perms(aim_session_t *sess, aim_module_t *mod, aim_frame_t * exchanges = g_realloc(exchanges, curexchange * sizeof(struct aim_chat_exchangeinfo)); /* exchange number */ - exchanges[curexchange-1].number = aimbs_get16(&tbs); + exchanges[curexchange - 1].number = aimbs_get16(&tbs); innerlist = aim_readtlvchain(&tbs); - /* + /* * Type 0x000a: Unknown. * * Usually three bytes: 0x0114 (exchange 1) or 0x010f (others). * */ - if (aim_gettlv(innerlist, 0x000a, 1)) + if (aim_gettlv(innerlist, 0x000a, 1)) { ; + } - /* + /* * Type 0x000d: Unknown. */ - if (aim_gettlv(innerlist, 0x000d, 1)) + if (aim_gettlv(innerlist, 0x000d, 1)) { ; + } - /* + /* * Type 0x0004: Unknown */ - if (aim_gettlv(innerlist, 0x0004, 1)) + if (aim_gettlv(innerlist, 0x0004, 1)) { ; + } - /* + /* * Type 0x0002: Unknown */ - if (aim_gettlv(innerlist, 0x0002, 1)) + if (aim_gettlv(innerlist, 0x0002, 1)) { ; + } /* * Type 0x00c9: Flags @@ -149,47 +156,54 @@ static int parseinfo_perms(aim_session_t *sess, aim_module_t *mod, aim_frame_t * * 4 Instancing Allowed * 8 Occupant Peek Allowed * - */ - if (aim_gettlv(innerlist, 0x00c9, 1)) - exchanges[curexchange-1].flags = aim_gettlv16(innerlist, 0x00c9, 1); - + */ + if (aim_gettlv(innerlist, 0x00c9, 1)) { + exchanges[curexchange - 1].flags = aim_gettlv16(innerlist, 0x00c9, 1); + } + /* - * Type 0x00ca: Creation Date + * Type 0x00ca: Creation Date */ - if (aim_gettlv(innerlist, 0x00ca, 1)) + if (aim_gettlv(innerlist, 0x00ca, 1)) { ; - + } + /* * Type 0x00d0: Mandatory Channels? */ - if (aim_gettlv(innerlist, 0x00d0, 1)) + if (aim_gettlv(innerlist, 0x00d0, 1)) { ; + } /* * Type 0x00d1: Maximum Message length */ - if (aim_gettlv(innerlist, 0x00d1, 1)) + if (aim_gettlv(innerlist, 0x00d1, 1)) { ; + } /* * Type 0x00d2: Maximum Occupancy? */ - if (aim_gettlv(innerlist, 0x00d2, 1)) + if (aim_gettlv(innerlist, 0x00d2, 1)) { ; + } /* * Type 0x00d3: Exchange Description */ - if (aim_gettlv(innerlist, 0x00d3, 1)) - exchanges[curexchange-1].name = aim_gettlv_str(innerlist, 0x00d3, 1); - else - exchanges[curexchange-1].name = NULL; + if (aim_gettlv(innerlist, 0x00d3, 1)) { + exchanges[curexchange - 1].name = aim_gettlv_str(innerlist, 0x00d3, 1); + } else { + exchanges[curexchange - 1].name = NULL; + } /* * Type 0x00d4: Exchange Description URL */ - if (aim_gettlv(innerlist, 0x00d4, 1)) + if (aim_gettlv(innerlist, 0x00d4, 1)) { ; + } /* * Type 0x00d5: Creation Permissions @@ -197,7 +211,7 @@ static int parseinfo_perms(aim_session_t *sess, aim_module_t *mod, aim_frame_t * * 0 Creation not allowed * 1 Room creation allowed * 2 Exchange creation allowed - * + * */ if (aim_gettlv(innerlist, 0x00d5, 1)) { aim_gettlv8(innerlist, 0x00d5, 1); /* createperms */ @@ -205,41 +219,46 @@ static int parseinfo_perms(aim_session_t *sess, aim_module_t *mod, aim_frame_t * /* * Type 0x00d6: Character Set (First Time) - */ - if (aim_gettlv(innerlist, 0x00d6, 1)) - exchanges[curexchange-1].charset1 = aim_gettlv_str(innerlist, 0x00d6, 1); - else - exchanges[curexchange-1].charset1 = NULL; - + */ + if (aim_gettlv(innerlist, 0x00d6, 1)) { + exchanges[curexchange - 1].charset1 = aim_gettlv_str(innerlist, 0x00d6, 1); + } else { + exchanges[curexchange - 1].charset1 = NULL; + } + /* * Type 0x00d7: Language (First Time) - */ - if (aim_gettlv(innerlist, 0x00d7, 1)) - exchanges[curexchange-1].lang1 = aim_gettlv_str(innerlist, 0x00d7, 1); - else - exchanges[curexchange-1].lang1 = NULL; + */ + if (aim_gettlv(innerlist, 0x00d7, 1)) { + exchanges[curexchange - 1].lang1 = aim_gettlv_str(innerlist, 0x00d7, 1); + } else { + exchanges[curexchange - 1].lang1 = NULL; + } /* * Type 0x00d8: Character Set (Second Time) - */ - if (aim_gettlv(innerlist, 0x00d8, 1)) - exchanges[curexchange-1].charset2 = aim_gettlv_str(innerlist, 0x00d8, 1); - else - exchanges[curexchange-1].charset2 = NULL; + */ + if (aim_gettlv(innerlist, 0x00d8, 1)) { + exchanges[curexchange - 1].charset2 = aim_gettlv_str(innerlist, 0x00d8, 1); + } else { + exchanges[curexchange - 1].charset2 = NULL; + } /* * Type 0x00d9: Language (Second Time) - */ - if (aim_gettlv(innerlist, 0x00d9, 1)) - exchanges[curexchange-1].lang2 = aim_gettlv_str(innerlist, 0x00d9, 1); - else - exchanges[curexchange-1].lang2 = NULL; - + */ + if (aim_gettlv(innerlist, 0x00d9, 1)) { + exchanges[curexchange - 1].lang2 = aim_gettlv_str(innerlist, 0x00d9, 1); + } else { + exchanges[curexchange - 1].lang2 = NULL; + } + /* * Type 0x00da: Unknown */ - if (aim_gettlv(innerlist, 0x00da, 1)) + if (aim_gettlv(innerlist, 0x00da, 1)) { ; + } aim_freetlvchain(&innerlist); } @@ -247,8 +266,9 @@ static int parseinfo_perms(aim_session_t *sess, aim_module_t *mod, aim_frame_t * /* * Call client. */ - if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) + if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) { ret = userfunc(sess, rx, snac2->type, maxrooms, curexchange, exchanges); + } for (curexchange--; curexchange >= 0; curexchange--) { g_free(exchanges[curexchange].name); @@ -263,7 +283,8 @@ static int parseinfo_perms(aim_session_t *sess, aim_module_t *mod, aim_frame_t * return ret; } -static int parseinfo_create(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs, aim_snac_t *snac2) +static int parseinfo_create(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, + aim_bstream_t *bs, aim_snac_t *snac2) { aim_rxcallback_t userfunc; aim_tlvlist_t *tlvlist, *innerlist; @@ -280,7 +301,7 @@ static int parseinfo_create(aim_session_t *sess, aim_module_t *mod, aim_frame_t if (!(bigblock = aim_gettlv(tlvlist, 0x0004, 1))) { imcb_error(sess->aux_data, "no bigblock in top tlv in create room response"); - + aim_freetlvchain(&tlvlist); return 0; } @@ -304,29 +325,37 @@ static int parseinfo_create(aim_session_t *sess, aim_module_t *mod, aim_frame_t innerlist = aim_readtlvchain(&bbbs); - if (aim_gettlv(innerlist, 0x006a, 1)) + if (aim_gettlv(innerlist, 0x006a, 1)) { fqcn = aim_gettlv_str(innerlist, 0x006a, 1); + } - if (aim_gettlv(innerlist, 0x00c9, 1)) + if (aim_gettlv(innerlist, 0x00c9, 1)) { flags = aim_gettlv16(innerlist, 0x00c9, 1); + } - if (aim_gettlv(innerlist, 0x00ca, 1)) + if (aim_gettlv(innerlist, 0x00ca, 1)) { createtime = aim_gettlv32(innerlist, 0x00ca, 1); + } - if (aim_gettlv(innerlist, 0x00d1, 1)) + if (aim_gettlv(innerlist, 0x00d1, 1)) { maxmsglen = aim_gettlv16(innerlist, 0x00d1, 1); + } - if (aim_gettlv(innerlist, 0x00d2, 1)) + if (aim_gettlv(innerlist, 0x00d2, 1)) { maxoccupancy = aim_gettlv16(innerlist, 0x00d2, 1); + } - if (aim_gettlv(innerlist, 0x00d3, 1)) + if (aim_gettlv(innerlist, 0x00d3, 1)) { name = aim_gettlv_str(innerlist, 0x00d3, 1); + } - if (aim_gettlv(innerlist, 0x00d5, 1)) + if (aim_gettlv(innerlist, 0x00d5, 1)) { createperms = aim_gettlv8(innerlist, 0x00d5, 1); + } if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) { - ret = userfunc(sess, rx, snac2->type, fqcn, instance, exchange, flags, createtime, maxmsglen, maxoccupancy, createperms, unknown, name, ck); + ret = userfunc(sess, rx, snac2->type, fqcn, instance, exchange, flags, createtime, maxmsglen, + maxoccupancy, createperms, unknown, name, ck); } g_free(ck); @@ -339,7 +368,7 @@ static int parseinfo_create(aim_session_t *sess, aim_module_t *mod, aim_frame_t } /* - * Since multiple things can trigger this callback, we must lookup the + * Since multiple things can trigger this callback, we must lookup the * snacid to determine the original snac subtype that was called. * * XXX This isn't really how this works. But this is: Every d/9 response @@ -349,7 +378,7 @@ static int parseinfo_create(aim_session_t *sess, aim_module_t *mod, aim_frame_t * Instance Info = 4 * Nav Short Desc = 8 * Nav Instance Info = 16 - * And then everything is really asynchronous. There is no specific + * And then everything is really asynchronous. There is no specific * attachment of a response to a create room request, for example. Creating * the room yields no different a response than requesting the room's info. * @@ -372,20 +401,27 @@ static int parseinfo(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, ai /* * We now know what the original SNAC subtype was. */ - if (snac2->type == 0x0002) /* request chat rights */ + if (snac2->type == 0x0002) { /* request chat rights */ ret = parseinfo_perms(sess, mod, rx, snac, bs, snac2); - else if (snac2->type == 0x0003) {} /* request exchange info */ - else if (snac2->type == 0x0004) {} /* request room info */ - else if (snac2->type == 0x0005) {} /* request more room info */ - else if (snac2->type == 0x0006) {} /* request occupant list */ - else if (snac2->type == 0x0007) {} /* search for a room */ - else if (snac2->type == 0x0008) /* create room */ + } else if (snac2->type == 0x0003) { + } /* request exchange info */ + else if (snac2->type == 0x0004) { + } /* request room info */ + else if (snac2->type == 0x0005) { + } /* request more room info */ + else if (snac2->type == 0x0006) { + } /* request occupant list */ + else if (snac2->type == 0x0007) { + } /* search for a room */ + else if (snac2->type == 0x0008) { /* create room */ ret = parseinfo_create(sess, mod, rx, snac, bs, snac2); - else + } else { imcb_error(sess->aux_data, "unknown request subtype"); + } - if (snac2) + if (snac2) { g_free(snac2->data); + } g_free(snac2); return ret; @@ -394,8 +430,9 @@ static int parseinfo(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, ai static int snachandler(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs) { - if (snac->subtype == 0x0009) + if (snac->subtype == 0x0009) { return parseinfo(sess, mod, rx, snac, bs); + } return 0; } |