2.2.14.1 RopOpenStream ROP Request Buffer

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The following descriptions define valid fields for the RopOpenStream ROP request buffer ([MS-OXCROPS] section 2.2.9.1.1).

PropertyTag (4 bytes):  An integer that is the property tag of the property for which the client is opening the stream. The format of a property tag is specified in [MS-OXCDATA] section 2.9.

OpenModeFlags (1 byte):  An integer that specifies the mode for opening the stream. The OpenModeFlags field MUST be set to one of the values in the following table.

Bit name

Value

Meaning

ReadOnly

0x00

Open the stream for read-only access.

ReadWrite

0x01

Open the stream for read/write access.

Create

0x02

Open a new stream. This mode will delete the current property value and open the stream for read/write access. This mode is required for a property that has not been set.