2.2.2.3.2.1 Offscreen Bitmap Cache Error PDU Data (TS_OFFSCRCACHE_ERROR_PDU)
The TS_OFFSCRCACHE_ERROR_PDU structure contains the contents of the Offscreen Bitmap Cache Error PDU, which is essentially a Share Data Header (see [MS-RDPBCGR] section 2.2.8.1.1.1.2) and a flags field.
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shareDataHeader (18 bytes) |
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flags |
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shareDataHeader (18 bytes): A Share Data Header (as specified in [MS-RDPBCGR] section 2.2.8.1.1.1.2) containing information on the packet. The type subfield of the pduType field of the Share Control Header within the Share Data Header MUST be set to PDUTYPE_DATAPDU (7). The pduType2 field of the Share Data Header MUST be set to PDUTYPE2_OFFSCRCACHE_ERROR_PDU (46).
flags (4 bytes): A 32-bit, unsigned integer. Indicates the support for offscreen bitmap caching. This field MUST be set to OC_ERR_FLUSH_AND_DISABLE_OFFSCREEN (0x00000001), which specifies that the offscreen cache MUST be flushed and that further offscreen bitmap caching MUST be disabled.
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Name
Value
OC_ERR_FLUSH_AND_DISABLE_OFFSCREEN
0x00000001