| 1 | #include <aim.h> |
|---|
| 2 | #include "buddylist.h" |
|---|
| 3 | |
|---|
| 4 | /* |
|---|
| 5 | * Oncoming Buddy notifications contain a subset of the |
|---|
| 6 | * user information structure. Its close enough to run |
|---|
| 7 | * through aim_extractuserinfo() however. |
|---|
| 8 | * |
|---|
| 9 | * Although the offgoing notification contains no information, |
|---|
| 10 | * it is still in a format parsable by extractuserinfo. |
|---|
| 11 | * |
|---|
| 12 | */ |
|---|
| 13 | static int buddychange(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs) |
|---|
| 14 | { |
|---|
| 15 | aim_userinfo_t userinfo; |
|---|
| 16 | aim_rxcallback_t userfunc; |
|---|
| 17 | |
|---|
| 18 | aim_extractuserinfo(sess, bs, &userinfo); |
|---|
| 19 | |
|---|
| 20 | if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) { |
|---|
| 21 | return userfunc(sess, rx, &userinfo); |
|---|
| 22 | } |
|---|
| 23 | |
|---|
| 24 | return 0; |
|---|
| 25 | } |
|---|
| 26 | |
|---|
| 27 | static int rights(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs) |
|---|
| 28 | { |
|---|
| 29 | aim_rxcallback_t userfunc; |
|---|
| 30 | aim_tlvlist_t *tlvlist; |
|---|
| 31 | guint16 maxbuddies = 0, maxwatchers = 0; |
|---|
| 32 | int ret = 0; |
|---|
| 33 | |
|---|
| 34 | /* |
|---|
| 35 | * TLVs follow |
|---|
| 36 | */ |
|---|
| 37 | tlvlist = aim_readtlvchain(bs); |
|---|
| 38 | |
|---|
| 39 | /* |
|---|
| 40 | * TLV type 0x0001: Maximum number of buddies. |
|---|
| 41 | */ |
|---|
| 42 | if (aim_gettlv(tlvlist, 0x0001, 1)) { |
|---|
| 43 | maxbuddies = aim_gettlv16(tlvlist, 0x0001, 1); |
|---|
| 44 | } |
|---|
| 45 | |
|---|
| 46 | /* |
|---|
| 47 | * TLV type 0x0002: Maximum number of watchers. |
|---|
| 48 | * |
|---|
| 49 | * Watchers are other users who have you on their buddy |
|---|
| 50 | * list. (This is called the "reverse list" by a certain |
|---|
| 51 | * other IM protocol.) |
|---|
| 52 | * |
|---|
| 53 | */ |
|---|
| 54 | if (aim_gettlv(tlvlist, 0x0002, 1)) { |
|---|
| 55 | maxwatchers = aim_gettlv16(tlvlist, 0x0002, 1); |
|---|
| 56 | } |
|---|
| 57 | |
|---|
| 58 | /* |
|---|
| 59 | * TLV type 0x0003: Unknown. |
|---|
| 60 | * |
|---|
| 61 | * ICQ only? |
|---|
| 62 | */ |
|---|
| 63 | |
|---|
| 64 | if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) { |
|---|
| 65 | ret = userfunc(sess, rx, maxbuddies, maxwatchers); |
|---|
| 66 | } |
|---|
| 67 | |
|---|
| 68 | aim_freetlvchain(&tlvlist); |
|---|
| 69 | |
|---|
| 70 | return ret; |
|---|
| 71 | } |
|---|
| 72 | |
|---|
| 73 | static int snachandler(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs) |
|---|
| 74 | { |
|---|
| 75 | |
|---|
| 76 | if (snac->subtype == 0x0003) { |
|---|
| 77 | return rights(sess, mod, rx, snac, bs); |
|---|
| 78 | } else if ((snac->subtype == 0x000b) || (snac->subtype == 0x000c)) { |
|---|
| 79 | return buddychange(sess, mod, rx, snac, bs); |
|---|
| 80 | } |
|---|
| 81 | |
|---|
| 82 | return 0; |
|---|
| 83 | } |
|---|
| 84 | |
|---|
| 85 | int buddylist_modfirst(aim_session_t *sess, aim_module_t *mod) |
|---|
| 86 | { |
|---|
| 87 | |
|---|
| 88 | mod->family = 0x0003; |
|---|
| 89 | mod->version = 0x0001; |
|---|
| 90 | mod->toolid = 0x0110; |
|---|
| 91 | mod->toolversion = 0x0629; |
|---|
| 92 | mod->flags = 0; |
|---|
| 93 | strncpy(mod->name, "buddylist", sizeof(mod->name)); |
|---|
| 94 | mod->snachandler = snachandler; |
|---|
| 95 | |
|---|
| 96 | return 0; |
|---|
| 97 | } |
|---|
