4.1.4 Update Printer Cachedata (DR_PRN_UPDATE_CACHEDATA)
When printing preferences or other configuration settings are modified on the server for a redirected printer, the server notifies the client with the configuration data.
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Channel Name = RDPDR, 16330, Server to client 00000000 52 50 43 50 02 00 00 00 2a 00 00 00 90 3f 00 00 00000010 42 00 72 00 6f 00 74 00 68 00 65 00 72 00 20 00 00000020 44 00 43 00 50 00 2d 00 31 00 30 00 30 00 30 00 00000030 20 00 55 00 53 00 42 00 00 00 48 00 00 00 00 00 00000040 00 00 94 20 00 00 00 00 00 00 37 00 00 00 00 00 52 50 -> RDPDR_CTYP_PRN = 0x5052 43 50 -> PAKID_PRN_CACHE_DATA = 0x5043 02 00 00 00 -> RDPDR_UPDATE_PRINTER_EVENT = 0x00000002 2a 00 00 00 -> PrinterNameLen = 0x0000002a 90 3f 00 00 -> ConfigDataLen = 0x000039e4 42 00 72 00 6f 00 74 00 68 00 65 00 72 00 20 00 44 00 43 00 50 00 2d 00 31 00 30 00 30 00 30 00 20 00 55 00 53 00 42 00 00 00 -> PrinterName (42 bytes) = "Brother DCP-1000 USB" 48 00 00 00 00 00 ... -> ConfigData (variable)