- struct aim_snac_t *snac;
- u_long snacid;
- rxcallback_t userfunc;
- int ret=1;
-
- snacid = aimutil_get32(command->data+6);
- snac = aim_remsnac(sess, snacid);
-
- if (!snac) {
- faimdprintf(sess, 0, "faim: chatnav_parse_info: received response to unknown request! (%08lx)\n", snacid);
- return 1;
- }
-
- if (snac->family != 0x000d) {
- faimdprintf(sess, 0, "faim: chatnav_parse_info: recieved response that maps to corrupt request! (fam=%04x)\n", snac->family);
- return 1;
- }
-
- /*
- * We now know what the original SNAC subtype was.
- */
- switch(snac->type)
- {
- case 0x0002: /* request chat rights */
- {
- struct aim_tlvlist_t *tlvlist;
- struct aim_chat_exchangeinfo *exchanges = NULL;
- int curexchange = 0;
- struct aim_tlv_t *exchangetlv;
- u_char maxrooms = 0;
- struct aim_tlvlist_t *innerlist;
-
- tlvlist = aim_readtlvchain(command->data+10, command->commandlen-10);
-
- /*
- * Type 0x0002: Maximum concurrent rooms.
- */
- 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.
- *
- */
- curexchange = 0;
- while ((exchangetlv = aim_gettlv(tlvlist, 0x0003, curexchange+1)))
- {
- curexchange++;
- exchanges = realloc(exchanges, curexchange * sizeof(struct aim_chat_exchangeinfo));
-
-
- /* exchange number */
- exchanges[curexchange-1].number = aimutil_get16(exchangetlv->value);
- innerlist = aim_readtlvchain(exchangetlv->value+2, exchangetlv->length-2);
-
- /*
- * Type 0x000d: Unknown.
- */
- if (aim_gettlv(innerlist, 0x000d, 1))
- ;
-
- /*
- * Type 0x0004: Unknown
- */
- if (aim_gettlv(innerlist, 0x0004, 1))
- ;
-
- /*
- * Type 0x0002: Unknown
- */
- if (aim_gettlv(innerlist, 0x0002, 1)) {
- unsigned short classperms;
-
- classperms = aim_gettlv16(innerlist, 0x0002, 1);
-
- faimdprintf(sess, 1, "faim: class permissions %x\n", classperms);
- }
-
- /*
- * Type 0x00c9: Unknown
- */
- if (aim_gettlv(innerlist, 0x00c9, 1))
- ;
-
- /*
- * Type 0x00ca: Creation Date
- */
- if (aim_gettlv(innerlist, 0x00ca, 1))
- ;
-
- /*
- * Type 0x00d0: Mandatory Channels?
- */
- if (aim_gettlv(innerlist, 0x00d0, 1))
- ;
-
- /*
- * Type 0x00d1: Maximum Message length
- */
- if (aim_gettlv(innerlist, 0x00d1, 1))
- ;
-
- /*
- * Type 0x00d2: Maximum Occupancy?
- */
- if (aim_gettlv(innerlist, 0x00d2, 1))
- ;
-
- /*
- * Type 0x00d3: Exchange Name
- */
- if (aim_gettlv(innerlist, 0x00d3, 1))
- exchanges[curexchange-1].name = aim_gettlv_str(innerlist, 0x00d3, 1);
- else
- exchanges[curexchange-1].name = NULL;
-
- /*
- * Type 0x00d5: Creation Permissions
- *
- * 0 Creation not allowed
- * 1 Room creation allowed
- * 2 Exchange creation allowed
- *
- */
- if (aim_gettlv(innerlist, 0x00d5, 1)) {
- unsigned char createperms;
-
- createperms = aim_gettlv8(innerlist, 0x00d5, 1);
- }
-
- /*
- * 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;
-
- /*
- * 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;
-
- /*
- * 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;
-
- /*
- * 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;
-
- aim_freetlvchain(&innerlist);
- }
-
- /*
- * Call client.
- */
- if ((userfunc = aim_callhandler(sess, command->conn, 0x000d, 0x0009)))
- ret = userfunc(sess, command, snac->type, maxrooms, curexchange, exchanges);
- curexchange--;
- while(curexchange >= 0)
- {
- if (exchanges[curexchange].name)
+ aim_rxcallback_t userfunc;
+ int ret = 0;
+ struct aim_chat_exchangeinfo *exchanges = NULL;
+ int curexchange;
+ aim_tlv_t *exchangetlv;
+ fu8_t maxrooms = 0;
+ aim_tlvlist_t *tlvlist, *innerlist;
+
+ tlvlist = aim_readtlvchain(bs);
+
+ /*
+ * Type 0x0002: Maximum concurrent rooms.
+ */
+ 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.
+ *
+ */
+ for (curexchange = 0; ((exchangetlv = aim_gettlv(tlvlist, 0x0003, curexchange+1))); ) {
+ aim_bstream_t tbs;
+
+ aim_bstream_init(&tbs, exchangetlv->value, exchangetlv->length);
+
+ curexchange++;
+
+ exchanges = realloc(exchanges, curexchange * sizeof(struct aim_chat_exchangeinfo));
+
+ /* exchange number */
+ exchanges[curexchange-1].number = aimbs_get16(&tbs);
+ innerlist = aim_readtlvchain(&tbs);
+
+ /*
+ * Type 0x000d: Unknown.
+ */
+ if (aim_gettlv(innerlist, 0x000d, 1))
+ ;
+
+ /*
+ * Type 0x0004: Unknown
+ */
+ if (aim_gettlv(innerlist, 0x0004, 1))
+ ;
+
+ /*
+ * Type 0x0002: Unknown
+ */
+ if (aim_gettlv(innerlist, 0x0002, 1)) {
+ fu16_t classperms;
+
+ classperms = aim_gettlv16(innerlist, 0x0002, 1);
+
+ faimdprintf(sess, 1, "faim: class permissions %x\n", classperms);
+ }
+
+ /*
+ * Type 0x00c9: Unknown
+ */
+ if (aim_gettlv(innerlist, 0x00c9, 1))
+ ;
+
+ /*
+ * Type 0x00ca: Creation Date
+ */
+ if (aim_gettlv(innerlist, 0x00ca, 1))
+ ;
+
+ /*
+ * Type 0x00d0: Mandatory Channels?
+ */
+ if (aim_gettlv(innerlist, 0x00d0, 1))
+ ;
+
+ /*
+ * Type 0x00d1: Maximum Message length
+ */
+ if (aim_gettlv(innerlist, 0x00d1, 1))
+ ;
+
+ /*
+ * Type 0x00d2: Maximum Occupancy?
+ */
+ if (aim_gettlv(innerlist, 0x00d2, 1))
+ ;
+
+ /*
+ * Type 0x00d3: Exchange Name
+ */
+ if (aim_gettlv(innerlist, 0x00d3, 1))
+ exchanges[curexchange-1].name = aim_gettlv_str(innerlist, 0x00d3, 1);
+ else
+ exchanges[curexchange-1].name = NULL;
+
+ /*
+ * Type 0x00d5: Creation Permissions
+ *
+ * 0 Creation not allowed
+ * 1 Room creation allowed
+ * 2 Exchange creation allowed
+ *
+ */
+ if (aim_gettlv(innerlist, 0x00d5, 1)) {
+ fu8_t createperms;
+
+ createperms = aim_gettlv8(innerlist, 0x00d5, 1);
+ }
+
+ /*
+ * 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;
+
+ /*
+ * 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;
+
+ /*
+ * 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;
+
+ /*
+ * 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;
+
+ aim_freetlvchain(&innerlist);
+ }
+
+ /*
+ * Call client.
+ */
+ 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++) {