S>C 0x4A SID_OPTIONALWORK
| Transport Layer: | Transmission Control Protocol (TCP) |
|---|---|
| Application Layer: | Battle.net v1 TCP Messages (SID) |
| Message Id: | 0x4A |
| Message Name: | SID_OPTIONALWORK |
| Direction: | Server to Client |
| Used By: | Starcraft Original, Starcraft Broodwar Diablo II, Diablo II Lord of Destruction Warcraft III Reign of Chaos, Warcraft III The Frozen Throne |
| Message Format: (does not include protocol header) |
|
Remarks
Battle.net requests optional work from the Client using this message. See ExtraWork document for more details.
Using C>S 0x33 SID_GETFILETIME with request ID 0x80000005, the client should download this file and call the ExtraWork function inside of it. Generally, this message is used for the optional ExtraWork DLL.
The client will only execute this entirely if the registry key HKCU\Software\Battle.net\Optimize\SysDesc [REG_UINT32] is set to 1.
| Edited:
RealityRipple
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