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Add disconnection reasons to oscar.
cpw.resiak.disconnectreason
2007-10-01, Will Thompson
a9fc6198b5c6
Add disconnection reasons to oscar.
/*
* Purple's oscar protocol plugin
* This file is the legal property of its developers.
* Please see the AUTHORS file distributed alongside this file.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
/*
* Family 0x0003 (SNAC_FAMILY_BUDDY) - Old-style Buddylist Management (non-SSI).
*
*/
#include
"oscar.h"
#include
<string.h>
/*
* Subtype 0x0002 - Request rights.
*
* Request Buddy List rights.
*
*/
void
aim_buddylist_reqrights
(
OscarData
*
od
,
FlapConnection
*
conn
)
{
aim_genericreq_n_snacid
(
od
,
conn
,
SNAC_FAMILY_BUDDY
,
SNAC_SUBTYPE_BUDDY_REQRIGHTS
);
}
/*
* Subtype 0x0003 - Rights.
*
*/
static
int
rights
(
OscarData
*
od
,
FlapConnection
*
conn
,
aim_module_t
*
mod
,
FlapFrame
*
frame
,
aim_modsnac_t
*
snac
,
ByteStream
*
bs
)
{
aim_rxcallback_t
userfunc
;
GSList
*
tlvlist
;
guint16
maxbuddies
=
0
,
maxwatchers
=
0
;
int
ret
=
0
;
/*
* TLVs follow
*/
tlvlist
=
aim_tlvlist_read
(
bs
);
/*
* TLV type 0x0001: Maximum number of buddies.
*/
if
(
aim_tlv_gettlv
(
tlvlist
,
0x0001
,
1
))
maxbuddies
=
aim_tlv_get16
(
tlvlist
,
0x0001
,
1
);
/*
* TLV type 0x0002: Maximum number of watchers.
*
* Watchers are other users who have you on their buddy
* list. (This is called the "reverse list" by a certain
* other IM protocol.)
*
*/
if
(
aim_tlv_gettlv
(
tlvlist
,
0x0002
,
1
))
maxwatchers
=
aim_tlv_get16
(
tlvlist
,
0x0002
,
1
);
/*
* TLV type 0x0003: Unknown.
*
* ICQ only?
*/
if
((
userfunc
=
aim_callhandler
(
od
,
snac
->
family
,
snac
->
subtype
)))
ret
=
userfunc
(
od
,
conn
,
frame
,
maxbuddies
,
maxwatchers
);
aim_tlvlist_free
(
tlvlist
);
return
ret
;
}
/*
* Subtype 0x0004 (SNAC_SUBTYPE_BUDDY_ADDBUDDY) - Add buddy to list.
*
* Adds a single buddy to your buddy list after login.
* XXX This should just be an extension of setbuddylist()
*
*/
int
aim_buddylist_addbuddy
(
OscarData
*
od
,
FlapConnection
*
conn
,
const
char
*
sn
)
{
FlapFrame
*
frame
;
aim_snacid_t
snacid
;
if
(
!
sn
||
!
strlen
(
sn
))
return
-
EINVAL
;
frame
=
flap_frame_new
(
od
,
0x02
,
10
+
1
+
strlen
(
sn
));
snacid
=
aim_cachesnac
(
od
,
0x0003
,
0x0004
,
0x0000
,
sn
,
strlen
(
sn
)
+
1
);
aim_putsnac
(
&
frame
->
data
,
0x0003
,
0x0004
,
0x0000
,
snacid
);
byte_stream_put8
(
&
frame
->
data
,
strlen
(
sn
));
byte_stream_putstr
(
&
frame
->
data
,
sn
);
flap_connection_send
(
conn
,
frame
);
return
0
;
}
/*
* Subtype 0x0004 (SNAC_SUBTYPE_BUDDY_ADDBUDDY) - Add multiple buddies to your buddy list.
*
* This just builds the "set buddy list" command then queues it.
*
* buddy_list = "Screen Name One&ScreenNameTwo&";
*
* XXX Clean this up.
*
*/
int
aim_buddylist_set
(
OscarData
*
od
,
FlapConnection
*
conn
,
const
char
*
buddy_list
)
{
FlapFrame
*
frame
;
aim_snacid_t
snacid
;
int
len
=
0
;
char
*
localcpy
=
NULL
;
char
*
tmpptr
=
NULL
;
if
(
!
buddy_list
||
!
(
localcpy
=
g_strdup
(
buddy_list
)))
return
-
EINVAL
;
for
(
tmpptr
=
strtok
(
localcpy
,
"&"
);
tmpptr
;
)
{
purple_debug_misc
(
"oscar"
,
"---adding: %s (%d)
\n
"
,
tmpptr
,
strlen
(
tmpptr
));
len
+=
1
+
strlen
(
tmpptr
);
tmpptr
=
strtok
(
NULL
,
"&"
);
}
frame
=
flap_frame_new
(
od
,
0x02
,
10
+
len
);
snacid
=
aim_cachesnac
(
od
,
0x0003
,
0x0004
,
0x0000
,
NULL
,
0
);
aim_putsnac
(
&
frame
->
data
,
0x0003
,
0x0004
,
0x0000
,
snacid
);
strncpy
(
localcpy
,
buddy_list
,
strlen
(
buddy_list
)
+
1
);
for
(
tmpptr
=
strtok
(
localcpy
,
"&"
);
tmpptr
;
)
{
purple_debug_misc
(
"oscar"
,
"---adding: %s (%d)
\n
"
,
tmpptr
,
strlen
(
tmpptr
));
byte_stream_put8
(
&
frame
->
data
,
strlen
(
tmpptr
));
byte_stream_putstr
(
&
frame
->
data
,
tmpptr
);
tmpptr
=
strtok
(
NULL
,
"&"
);
}
flap_connection_send
(
conn
,
frame
);
g_free
(
localcpy
);
return
0
;
}
/*
* Subtype 0x0005 (SNAC_SUBTYPE_BUDDY_REMBUDDY) - Remove buddy from list.
*
* XXX generalise to support removing multiple buddies (basically, its
* the same as setbuddylist() but with a different snac subtype).
*
*/
int
aim_buddylist_removebuddy
(
OscarData
*
od
,
FlapConnection
*
conn
,
const
char
*
sn
)
{
FlapFrame
*
frame
;
aim_snacid_t
snacid
;
if
(
!
sn
||
!
strlen
(
sn
))
return
-
EINVAL
;
frame
=
flap_frame_new
(
od
,
0x02
,
10
+
1
+
strlen
(
sn
));
snacid
=
aim_cachesnac
(
od
,
0x0003
,
0x0005
,
0x0000
,
sn
,
strlen
(
sn
)
+
1
);
aim_putsnac
(
&
frame
->
data
,
0x0003
,
0x0005
,
0x0000
,
snacid
);
byte_stream_put8
(
&
frame
->
data
,
strlen
(
sn
));
byte_stream_putstr
(
&
frame
->
data
,
sn
);
flap_connection_send
(
conn
,
frame
);
return
0
;
}
/*
* Subtypes 0x000b (SNAC_SUBTYPE_BUDDY_ONCOMING) and 0x000c (SNAC_SUBTYPE_BUDDY_OFFGOING) - Change in buddy status
*
* Oncoming Buddy notifications contain a subset of the
* user information structure. It's close enough to run
* through aim_info_extract() however.
*
* Although the offgoing notification contains no information,
* it is still in a format parsable by aim_info_extract().
*
*/
static
int
buddychange
(
OscarData
*
od
,
FlapConnection
*
conn
,
aim_module_t
*
mod
,
FlapFrame
*
frame
,
aim_modsnac_t
*
snac
,
ByteStream
*
bs
)
{
int
ret
=
0
;
aim_userinfo_t
userinfo
;
aim_rxcallback_t
userfunc
;
aim_info_extract
(
od
,
bs
,
&
userinfo
);
if
((
userfunc
=
aim_callhandler
(
od
,
snac
->
family
,
snac
->
subtype
)))
ret
=
userfunc
(
od
,
conn
,
frame
,
&
userinfo
);
if
(
snac
->
subtype
==
SNAC_SUBTYPE_BUDDY_ONCOMING
)
aim_locate_requestuserinfo
(
od
,
userinfo
.
sn
);
aim_info_free
(
&
userinfo
);
return
ret
;
}
static
int
snachandler
(
OscarData
*
od
,
FlapConnection
*
conn
,
aim_module_t
*
mod
,
FlapFrame
*
frame
,
aim_modsnac_t
*
snac
,
ByteStream
*
bs
)
{
if
(
snac
->
subtype
==
SNAC_SUBTYPE_BUDDY_RIGHTSINFO
)
return
rights
(
od
,
conn
,
mod
,
frame
,
snac
,
bs
);
else
if
((
snac
->
subtype
==
SNAC_SUBTYPE_BUDDY_ONCOMING
)
||
(
snac
->
subtype
==
SNAC_SUBTYPE_BUDDY_OFFGOING
))
return
buddychange
(
od
,
conn
,
mod
,
frame
,
snac
,
bs
);
return
0
;
}
int
buddylist_modfirst
(
OscarData
*
od
,
aim_module_t
*
mod
)
{
mod
->
family
=
0x0003
;
mod
->
version
=
0x0001
;
mod
->
toolid
=
0x0110
;
mod
->
toolversion
=
0x0629
;
mod
->
flags
=
0
;
strncpy
(
mod
->
name
,
"buddy"
,
sizeof
(
mod
->
name
));
mod
->
snachandler
=
snachandler
;
return
0
;
}