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comparison: core/protocols/oscar/family_bart.c

core/protocols/oscar/family_bart.c

changeset 14253
b63ebf84c42b
parent 13593
3450a7cede99
equal deleted inserted replaced
14252:d10dda2777a9 14253:b63ebf84c42b
1 /*
2 * Gaim's oscar protocol plugin
3 * This file is the legal property of its developers.
4 * Please see the AUTHORS file distributed alongside this file.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21 /*
22 * Family 0x0010 - Server stored buddy art
23 *
24 * Used for storing and retrieving your cute little buddy icon
25 * from the AIM servers.
26 *
27 */
28
29 #include "oscar.h"
30
31 /**
32 * Subtype 0x0002 - Upload your icon.
33 *
34 * @param od The oscar session.
35 * @param icon The raw data of the icon image file.
36 * @param iconlen Length of the raw data of the icon image file.
37 * @return Return 0 if no errors, otherwise return the error number.
38 */
39 int
40 aim_bart_upload(OscarData *od, const guint8 *icon, guint16 iconlen)
41 {
42 FlapConnection *conn;
43 FlapFrame *fr;
44 aim_snacid_t snacid;
45
46 if (!od || !(conn = flap_connection_findbygroup(od, 0x0010)) || !icon || !iconlen)
47 return -EINVAL;
48
49 fr = flap_frame_new(od, 0x02, 10 + 2 + 2+iconlen);
50 snacid = aim_cachesnac(od, 0x0010, 0x0002, 0x0000, NULL, 0);
51 aim_putsnac(&fr->data, 0x0010, 0x0002, 0x0000, snacid);
52
53 /* The reference number for the icon */
54 byte_stream_put16(&fr->data, 1);
55
56 /* The icon */
57 byte_stream_put16(&fr->data, iconlen);
58 byte_stream_putraw(&fr->data, icon, iconlen);
59
60 flap_connection_send(conn, fr);
61
62 return 0;
63 }
64
65 /**
66 * Subtype 0x0003 - Acknowledgement for uploading a buddy icon.
67 *
68 * You get this honky after you upload a buddy icon.
69 */
70 static int
71 uploadack(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs)
72 {
73 int ret = 0;
74 aim_rxcallback_t userfunc;
75 guint16 something, somethingelse;
76 guint8 onemorething;
77
78 something = byte_stream_get16(bs);
79 somethingelse = byte_stream_get16(bs);
80 onemorething = byte_stream_get8(bs);
81
82 if ((userfunc = aim_callhandler(od, snac->family, snac->subtype)))
83 ret = userfunc(od, conn, frame);
84
85 return ret;
86 }
87
88 /**
89 * Subtype 0x0004 - Request someone's icon.
90 *
91 * @param od The oscar session.
92 * @param sn The screen name of the person who's icon you are requesting.
93 * @param iconcsum The MD5 checksum of the icon you are requesting.
94 * @param iconcsumlen Length of the MD5 checksum given above. Should be 10 bytes.
95 * @return Return 0 if no errors, otherwise return the error number.
96 */
97 int
98 aim_bart_request(OscarData *od, const char *sn, guint8 iconcsumtype, const guint8 *iconcsum, guint16 iconcsumlen)
99 {
100 FlapConnection *conn;
101 FlapFrame *fr;
102 aim_snacid_t snacid;
103
104 if (!od || !(conn = flap_connection_findbygroup(od, 0x0010)) || !sn || !strlen(sn) || !iconcsum || !iconcsumlen)
105 return -EINVAL;
106
107 fr = flap_frame_new(od, 0x02, 10 + 1+strlen(sn) + 4 + 1+iconcsumlen);
108 snacid = aim_cachesnac(od, 0x0010, 0x0004, 0x0000, NULL, 0);
109 aim_putsnac(&fr->data, 0x0010, 0x0004, 0x0000, snacid);
110
111 /* Screen name */
112 byte_stream_put8(&fr->data, strlen(sn));
113 byte_stream_putstr(&fr->data, sn);
114
115 /* Some numbers. You like numbers, right? */
116 byte_stream_put8(&fr->data, 0x01);
117 byte_stream_put16(&fr->data, 0x0001);
118 byte_stream_put8(&fr->data, iconcsumtype);
119
120 /* Icon string */
121 byte_stream_put8(&fr->data, iconcsumlen);
122 byte_stream_putraw(&fr->data, iconcsum, iconcsumlen);
123
124 flap_connection_send(conn, fr);
125
126 return 0;
127 }
128
129 /**
130 * Subtype 0x0005 - Receive a buddy icon.
131 *
132 * This is sent in response to a buddy icon request.
133 */
134 static int
135 parseicon(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs)
136 {
137 int ret = 0;
138 aim_rxcallback_t userfunc;
139 char *sn;
140 guint16 flags, iconlen;
141 guint8 iconcsumtype, iconcsumlen, *iconcsum, *icon;
142
143 sn = byte_stream_getstr(bs, byte_stream_get8(bs));
144 flags = byte_stream_get16(bs);
145 iconcsumtype = byte_stream_get8(bs);
146 iconcsumlen = byte_stream_get8(bs);
147 iconcsum = byte_stream_getraw(bs, iconcsumlen);
148 iconlen = byte_stream_get16(bs);
149 icon = byte_stream_getraw(bs, iconlen);
150
151 if ((userfunc = aim_callhandler(od, snac->family, snac->subtype)))
152 ret = userfunc(od, conn, frame, sn, iconcsumtype, iconcsum, iconcsumlen, icon, iconlen);
153
154 free(sn);
155 free(iconcsum);
156 free(icon);
157
158 return ret;
159 }
160
161 static int
162 snachandler(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs)
163 {
164 if (snac->subtype == 0x0003)
165 return uploadack(od, conn, mod, frame, snac, bs);
166 else if (snac->subtype == 0x0005)
167 return parseicon(od, conn, mod, frame, snac, bs);
168
169 return 0;
170 }
171
172 int
173 bart_modfirst(OscarData *od, aim_module_t *mod)
174 {
175 mod->family = 0x0010;
176 mod->version = 0x0001;
177 mod->toolid = 0x0010;
178 mod->toolversion = 0x0629;
179 mod->flags = 0;
180 strncpy(mod->name, "bart", sizeof(mod->name));
181 mod->snachandler = snachandler;
182
183 return 0;
184 }

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