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7daf4a38 | 1 | /* |
2 | * aim_internal.h -- prototypes/structs for the guts of libfaim | |
3 | * | |
4 | */ | |
5 | ||
6 | #ifdef FAIM_INTERNAL | |
7 | #ifndef __AIM_INTERNAL_H__ | |
8 | #define __AIM_INTERNAL_H__ 1 | |
9 | ||
9f1a4013 | 10 | typedef struct { |
d410cf58 | 11 | fu16_t family; |
12 | fu16_t subtype; | |
13 | fu16_t flags; | |
14 | fu32_t id; | |
9f1a4013 | 15 | } aim_modsnac_t; |
16 | ||
17 | #define AIM_MODULENAME_MAXLEN 16 | |
18 | #define AIM_MODFLAG_MULTIFAMILY 0x0001 | |
19 | typedef struct aim_module_s { | |
d410cf58 | 20 | unsigned short family; |
21 | unsigned short flags; | |
22 | unsigned short version; | |
23 | char name[AIM_MODULENAME_MAXLEN+1]; | |
24 | int (*snachandler)(aim_session_t *sess, struct aim_module_s *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs); | |
25 | void (*shutdown)(aim_session_t *sess, struct aim_module_s *mod); | |
26 | void *priv; | |
27 | struct aim_module_s *next; | |
9f1a4013 | 28 | } aim_module_t; |
29 | ||
d410cf58 | 30 | faim_internal int aim__registermodule(aim_session_t *sess, int (*modfirst)(aim_session_t *, aim_module_t *)); |
31 | faim_internal void aim__shutdownmodules(aim_session_t *sess); | |
32 | ||
7daf4a38 | 33 | |
d410cf58 | 34 | faim_internal int buddylist_modfirst(aim_session_t *sess, aim_module_t *mod); |
35 | faim_internal int admin_modfirst(aim_session_t *sess, aim_module_t *mod); | |
36 | faim_internal int bos_modfirst(aim_session_t *sess, aim_module_t *mod); | |
37 | faim_internal int search_modfirst(aim_session_t *sess, aim_module_t *mod); | |
38 | faim_internal int stats_modfirst(aim_session_t *sess, aim_module_t *mod); | |
39 | faim_internal int auth_modfirst(aim_session_t *sess, aim_module_t *mod); | |
40 | faim_internal int msg_modfirst(aim_session_t *sess, aim_module_t *mod); | |
41 | faim_internal int misc_modfirst(aim_session_t *sess, aim_module_t *mod); | |
42 | faim_internal int chatnav_modfirst(aim_session_t *sess, aim_module_t *mod); | |
43 | faim_internal int chat_modfirst(aim_session_t *sess, aim_module_t *mod); | |
44 | faim_internal int locate_modfirst(aim_session_t *sess, aim_module_t *mod); | |
45 | faim_internal int general_modfirst(aim_session_t *sess, aim_module_t *mod); | |
7daf4a38 | 46 | |
d410cf58 | 47 | faim_internal int aim_genericreq_n(aim_session_t *, aim_conn_t *conn, fu16_t family, fu16_t subtype); |
48 | faim_internal int aim_genericreq_n_snacid(aim_session_t *, aim_conn_t *conn, fu16_t family, fu16_t subtype); | |
49 | faim_internal int aim_genericreq_l(aim_session_t *, aim_conn_t *conn, fu16_t family, fu16_t subtype, fu32_t *); | |
50 | faim_internal int aim_genericreq_s(aim_session_t *, aim_conn_t *conn, fu16_t family, fu16_t subtype, fu16_t *); | |
7daf4a38 | 51 | |
d410cf58 | 52 | #define AIMBS_CURPOSPAIR(x) ((x)->data + (x)->offset), ((x)->len - (x)->offset) |
53 | ||
54 | faim_internal void aim_rxqueue_cleanbyconn(aim_session_t *sess, aim_conn_t *conn); | |
55 | faim_internal int aim_recv(int fd, void *buf, size_t count); | |
56 | faim_internal int aim_bstream_recv(aim_bstream_t *bs, int fd, size_t count); | |
57 | faim_internal int aim_bstream_init(aim_bstream_t *bs, fu8_t *data, int len); | |
58 | faim_internal int aim_bstream_empty(aim_bstream_t *bs); | |
59 | faim_internal int aim_bstream_curpos(aim_bstream_t *bs); | |
60 | faim_internal int aim_bstream_setpos(aim_bstream_t *bs, int off); | |
61 | faim_internal void aim_bstream_rewind(aim_bstream_t *bs); | |
62 | faim_internal int aim_bstream_advance(aim_bstream_t *bs, int n); | |
63 | faim_internal fu8_t aimbs_get8(aim_bstream_t *bs); | |
64 | faim_internal fu16_t aimbs_get16(aim_bstream_t *bs); | |
65 | faim_internal fu32_t aimbs_get32(aim_bstream_t *bs); | |
66 | faim_internal int aimbs_put8(aim_bstream_t *bs, fu8_t v); | |
67 | faim_internal int aimbs_put16(aim_bstream_t *bs, fu16_t v); | |
68 | faim_internal int aimbs_put32(aim_bstream_t *bs, fu32_t v); | |
69 | faim_internal int aimbs_getrawbuf(aim_bstream_t *bs, fu8_t *buf, int len); | |
70 | faim_internal fu8_t *aimbs_getraw(aim_bstream_t *bs, int len); | |
71 | faim_internal char *aimbs_getstr(aim_bstream_t *bs, int len); | |
72 | faim_internal int aimbs_putraw(aim_bstream_t *bs, const fu8_t *v, int len); | |
73 | faim_internal int aimbs_putbs(aim_bstream_t *bs, aim_bstream_t *srcbs, int len); | |
74 | ||
75 | faim_internal int aim_get_command_rendezvous(aim_session_t *sess, aim_conn_t *conn); | |
76 | ||
77 | faim_internal int aim_tx_sendframe(aim_session_t *sess, aim_frame_t *cur); | |
78 | faim_internal flap_seqnum_t aim_get_next_txseqnum(aim_conn_t *); | |
79 | faim_internal aim_frame_t *aim_tx_new(aim_session_t *sess, aim_conn_t *conn, fu8_t framing, fu8_t chan, int datalen); | |
80 | faim_internal void aim_frame_destroy(aim_frame_t *); | |
81 | faim_internal int aim_tx_enqueue(aim_session_t *, aim_frame_t *); | |
82 | faim_internal int aim_tx_printqueue(aim_session_t *); | |
83 | faim_internal void aim_tx_cleanqueue(aim_session_t *, aim_conn_t *); | |
84 | ||
85 | faim_internal aim_rxcallback_t aim_callhandler(aim_session_t *sess, aim_conn_t *conn, u_short family, u_short type); | |
86 | faim_internal int aim_callhandler_noparam(aim_session_t *sess, aim_conn_t *conn, fu16_t family, fu16_t type, aim_frame_t *ptr); | |
7daf4a38 | 87 | |
88 | /* | |
89 | * Generic SNAC structure. Rarely if ever used. | |
90 | */ | |
d410cf58 | 91 | typedef struct aim_snac_s { |
92 | aim_snacid_t id; | |
93 | fu16_t family; | |
94 | fu16_t type; | |
95 | fu16_t flags; | |
96 | void *data; | |
97 | time_t issuetime; | |
98 | struct aim_snac_s *next; | |
99 | } aim_snac_t; | |
100 | ||
101 | faim_internal void aim_initsnachash(aim_session_t *sess); | |
102 | faim_internal aim_snacid_t aim_newsnac(aim_session_t *, aim_snac_t *newsnac); | |
103 | faim_internal aim_snacid_t aim_cachesnac(aim_session_t *sess, const fu16_t family, const fu16_t type, const fu16_t flags, const void *data, const int datalen); | |
104 | faim_internal aim_snac_t *aim_remsnac(aim_session_t *, aim_snacid_t id); | |
105 | faim_internal void aim_cleansnacs(aim_session_t *, int maxage); | |
106 | faim_internal int aim_putsnac(aim_bstream_t *, fu16_t family, fu16_t type, fu16_t flags, aim_snacid_t id); | |
107 | ||
108 | faim_internal aim_conn_t *aim_cloneconn(aim_session_t *sess, aim_conn_t *src); | |
109 | faim_internal void aim_clonehandlers(aim_session_t *sess, aim_conn_t *dest, aim_conn_t *src); | |
7daf4a38 | 110 | |
111 | faim_internal int aim_oft_buildheader(unsigned char *,struct aim_fileheader_t *); | |
7daf4a38 | 112 | |
d410cf58 | 113 | faim_internal int aim_parse_unknown(aim_session_t *, aim_frame_t *, ...); |
7daf4a38 | 114 | |
115 | /* these are used by aim_*_clientready */ | |
116 | #define AIM_TOOL_JAVA 0x0001 | |
117 | #define AIM_TOOL_MAC 0x0002 | |
118 | #define AIM_TOOL_WIN16 0x0003 | |
119 | #define AIM_TOOL_WIN32 0x0004 | |
120 | #define AIM_TOOL_MAC68K 0x0005 | |
121 | #define AIM_TOOL_MACPPC 0x0006 | |
122 | #define AIM_TOOL_NEWWIN 0x0010 | |
123 | struct aim_tool_version { | |
d410cf58 | 124 | fu16_t group; |
125 | fu16_t version; | |
126 | fu16_t tool; | |
127 | fu16_t toolversion; | |
7daf4a38 | 128 | }; |
129 | ||
031c2fb3 | 130 | /* |
131 | * In SNACland, the terms 'family' and 'group' are synonymous -- the former | |
132 | * is my term, the latter is AOL's. | |
133 | */ | |
134 | struct snacgroup { | |
135 | fu16_t group; | |
136 | struct snacgroup *next; | |
137 | }; | |
138 | ||
139 | /* | |
140 | * This is inside every connection. But it is a void * to anything | |
141 | * outside of libfaim. It should remain that way. It's called data | |
142 | * abstraction. Maybe you've heard of it. (Probably not if you're a | |
143 | * libfaim user.) | |
144 | * | |
145 | */ | |
146 | typedef struct aim_conn_inside_s { | |
147 | struct snacgroup *groups; | |
148 | } aim_conn_inside_t; | |
149 | ||
150 | faim_internal void aim_conn_addgroup(aim_conn_t *conn, fu16_t group); | |
151 | ||
d410cf58 | 152 | faim_internal fu16_t aim_getcap(aim_session_t *sess, aim_bstream_t *bs, int len); |
153 | faim_internal int aim_putcap(aim_bstream_t *bs, fu16_t caps); | |
7daf4a38 | 154 | |
d410cf58 | 155 | faim_internal int aim_cachecookie(aim_session_t *sess, aim_msgcookie_t *cookie); |
156 | faim_internal aim_msgcookie_t *aim_uncachecookie(aim_session_t *sess, fu8_t *cookie, int type); | |
157 | faim_internal aim_msgcookie_t *aim_mkcookie(fu8_t *, int, void *); | |
158 | faim_internal aim_msgcookie_t *aim_checkcookie(aim_session_t *, const unsigned char *, const int); | |
159 | faim_internal int aim_freecookie(aim_session_t *sess, aim_msgcookie_t *cookie); | |
7daf4a38 | 160 | faim_internal int aim_msgcookie_gettype(int reqclass); |
d410cf58 | 161 | faim_internal int aim_cookie_free(aim_session_t *sess, aim_msgcookie_t *cookie); |
7daf4a38 | 162 | |
d410cf58 | 163 | faim_internal int aim_extractuserinfo(aim_session_t *sess, aim_bstream_t *bs, struct aim_userinfo_s *); |
164 | faim_internal int aim_putuserinfo(aim_bstream_t *bs, struct aim_userinfo_s *info); | |
7daf4a38 | 165 | |
d410cf58 | 166 | faim_internal int aim_chat_readroominfo(aim_bstream_t *bs, struct aim_chat_roominfo *outinfo); |
7daf4a38 | 167 | |
d410cf58 | 168 | faim_internal void faimdprintf(aim_session_t *sess, int dlevel, const char *format, ...); |
7daf4a38 | 169 | |
59e1da90 | 170 | faim_internal void aim_conn_close_rend(aim_session_t *sess, aim_conn_t *conn); |
171 | faim_internal void aim_conn_kill_rend(aim_session_t *sess, aim_conn_t *conn); | |
172 | ||
173 | ||
50038c74 | 174 | #ifndef FAIM_INTERNAL_INSANE |
7daf4a38 | 175 | #define printf() printf called inside libfaim |
176 | #define sprintf() unbounded sprintf used inside libfaim | |
50038c74 | 177 | #endif |
7daf4a38 | 178 | |
179 | #endif /* __AIM_INTERNAL_H__ */ | |
180 | #endif /* FAIM_INTERNAL */ |