You'll receive this snac when another client send you a message thru server.
Within the ICBM (Inter-Client Basic Message) types, a channel is defined.
Each channel represents a different kind of message.
Channel 1 is used for simple plain text messages. Channel 2 is used for complex
messages (rtf, utf8) and negotiating "rendezvous". These transactions end in
something more complex happening, such as a chat invitation, or a file transfer.
Channel 4 is used for various ICQ messages. Examples are normal messages,
URLs, and old-style authorization.
This snac contain one fixed part (sender uin, channel, msg-id cookie, sender
info) and channel-dependend tlv-chain with message data.
See also additional information about online
userinfo block.
| 00 04 |
|
word |
|
SNAC family |
| 00 07 |
|
word |
|
SNAC subtype |
| 00 00 |
|
word |
|
SNAC flags |
| xx xx xx xx |
|
dword |
|
SNAC request-id |
|
xx xx xx xx
xx xx xx xx |
|
qword |
|
msg-id cookie |
| xx xx |
|
word |
|
message channel (see table below) |
| xx |
|
byte |
|
screenname string length |
| xx .. |
|
string |
|
screenname string |
| xx xx |
|
word |
|
sender warning level |
| 00 04 |
|
word |
|
number of TLVs in fixed part |
|
| |
| 00 01 |
|
word |
|
TLV.Type(0x01) - user class |
| 00 02 |
|
word |
|
TLV.Length |
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| |
| |
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| |
| 00 06 |
|
word |
|
TLV.Type(0x06) - user status |
| 00 04 |
|
word |
|
TLV.Length |
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|
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| |
| |
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| |
| 00 0F |
|
word |
|
TLV.Type(0x0F) - online time |
| 00 04 |
|
word |
|
TLV.Length |
|
| xx xx xx xx |
|
dword |
|
client online time |
|
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| |
| |
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| |
| 00 03 |
|
word |
|
TLV.Type(0x03) - account creation time |
| 00 04 |
|
word |
|
TLV.Length |
|
| xx xx xx xx |
|
dword |
|
user account creation time |
|
|
| |
| |
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| |
| xx xx |
|
word |
|
TLV.Type(0xXX) - icbm data |
| xx xx |
|
word |
|
TLV.Length |
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|
|
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| |
| |
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| |
| xx xx |
|
word |
|
TLV.Type(0xXX) - icbm data |
| xx xx |
|
word |
|
TLV.Length |
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| |
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