Protocols/OSCAR/SNAC/BART DOWNLOAD2 QUERY

OSCAR Protocol

Introduction • Terms • Clients

Basic

Datatypes • FLAP • SNAC • TLV

UUIDs • Errors • Tool IDs

Host Interaction

Rate Limits • Migration • Messages

Other Services

ADMIN • ADVERT • ALERT

BART • BOS • BUCP • CHAT

CHAT_NAV

Tutorials

Sign On • BART • Rendezvous

ICBM • Locate • Buddies

Foodgroups

OSERVICE (0x0001)

LOCATE (0x0002)

BUDDY (0x0003)

ICBM (0x0004)

ADVERT (0x0005)

INVITE (0x0006)

ADMIN (0x0007)

POPUP (0x0008)

PD (0x0009)

USER_LOOKUP (0x000A)

STATS (0x000B)

TRANSLATE (0x000C)

CHAT_NAV (0x000D)

CHAT (0x000E)

ODIR (0x000F)

BART (0x0010)

FEEDBAG (0x0013)

ICQ (0x0015)

BUCP (0x0017)

ALERT (0x0018)

PLUGIN (0x0022)

UNNAMED_FG_24 (0x0024)

MDIR (0x0025)

ARS (0x044A)

ID	Origin	Name	Foodgroup	Service	Status	Version
0x0010, 0x0006	Client	BART__DOWNLOAD2_QUERY	Unspecified	BOS	Active	1.9

This SNAC downloads an asset from the BART host.

SNAC Header

Foodgroup	uint16 (word)	00 10
Subgroup	uint16 (word)	00 06
Flags	uint16 (word)	00 00
Request ID	uint32 (dword)	00 00 00 00

SNAC Data

Multiple downloads can be requested in the SNAC; however for each item, the server will respond with a separate BART__DOWNLOAD_REPLY2.

Name	Type	Notes
request	Rest of SNAC array of BART__IDs_wName	Items to download

From Aleksandr Shutko: SNAC(10,06) request icq buddy icon from server SNAC(10,06) BART__ICQ_DOWNLOAD_QUERY

Client (ICQ) use this snac to request buddy icon from server. Server should reply via SNAC(10,07) that contain requested icon.  00 10   word   SNAC family  00 06   word   SNAC subtype  00 00   word   SNAC flags  xx xx xx xx   dword   SNAC request-id  xx   byte   uin length  xx ..   ascii   uin string  01   byte   unknown (command ?)  00 01   word   icon id (not sure)  01   byte   icon flags (bitmask, purpose unknown)  10   byte   md5 hash size (16)  xx ..   array   requested icon md5 hash

Example SNAC dump with flap header:

2A 02 61 1E 00 29 00 10 00 06 00 00 5D 2E 00 06 *.a..)......]... 09 33 34 34 30 35 39 31 37 39 01 00 01 01 10 EC .344059179...... 7B 60 67 CF D1 01 99 0C BD 33 F9 00 FC 4B 9B {`g......3...K.

BART SNACs

SNAC List

Subgroup Origin Name 0x0001 Any BART__ERR This is the error SNAC for the BART foodgroup. 0x0002 Client BART__UPLOAD_QUERY This SNAC uploads a custom item to the BART host. Only certain types allow custom items. 0x0003 Host BART__UPLOAD_REPLY These are the results for an item requested with BART__UPLOAD_QUERY. 0x0004 Client BART__DOWNLOAD_QUERY Legacy request buddy icon from host. 0x0005 Host BART__DOWNLOAD_REPLY Legacy host response to a buddy icon request. 0x0006 Client BART__DOWNLOAD2_QUERY This SNAC downloads an asset from the BART host. 0x0007 Host BART__DOWNLOAD2_REPLY These are the results for an item requested with BART__DOWNLOAD2_QUERY.