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[ms-wsp]: Windows Search Protocol Intellectual Property Rights Notice for Open Specifications Documentation
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| bet | 8/28 | | Sana | 25.03.2020 | | Hajmi | 349,46 Kb. | | #8793 |
CInternalPropertyRestriction
The CInternalPropertyRestriction structure contains a property value to match with an operation.
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_relop
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_pid
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_prval (variable)
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...
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_lcid
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restrictionPresent
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nextRestriction (variable)
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...
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_relop (4 bytes): A 32-bit integer specifying the relation to perform on the property. _relop MUST be one of the following values.
Value
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Meaning
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PRLT
0x00000000
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A less-than comparison.
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PRLE
0x00000001
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A less-than or equal-to comparison.
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PRGT
0x00000002
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A greater-than comparison.
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PRGE
0x00000003
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A greater-than or equal-to comparison.
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PREQ
0x00000004
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An equality comparison.
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PRNE
0x00000005
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A not-equal comparison.
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PRRE
0x00000006
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A regular expression comparison.
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PRAllBits
0x00000007
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A bitwise AND that returns the right operand.
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PRSomeBits
0x00000008
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A bitwise AND that returns a nonzero value.
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PRAll
0x00000100
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The operation is to be performed on a column of a rowset and is only true if the operation is true for all rows.
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PRAny
0x00000200
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The operation is to be performed on a column of a rowset and is true if the operation is true for any row.
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_pid (4 bytes): A 32-bit unsigned integer, representing the property ID.
_prval (variable): A CBaseStorageVariant that contains the value to relate to the property.
If the vType of _prval is VT_BLOB or VT_BLOB_OBJECT and _Property refers to a property of a string type (VT_LPSTR, VT_LPWSTR, VT_COMPRESSED_LPWSTR, VT_BSTR, or VT_VECTORs or VT_ARRAYs of those base types), then the first byte of the blob SHOULD be the low-order byte of a valid RANGEBOUNDARY ulType value (see section 2.2.1.23) and be followed by a null-terminated Unicode string. The value is interpreted in the same manner as RANGEBOUNDARY values (see section 2.2.1.23).
_lcid (4 bytes): A 32-bit unsigned integer, indicating the locale of a string, contained in _prval value, as specified in [MS-LCID].
restrictionPresent (1 byte): A byte value. MUST be set to one of the following values.
Value
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Meaning
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0x00
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restrictionPresent indicates that the nextRestriction field is not present.
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0x01
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restrictionPresent indicates that the nextRestriction field is present.
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nextRestriction (variable): A CRestriction structure specifying a further restriction.
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