2.2.3.1 Sub-Responses
Specifies the sub-responses corresponding to each sub-request (section 2.2.2.1) in the following format.
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2 |
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Sub-response Start |
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Request ID (variable) |
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... |
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Request Type (variable) |
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... |
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A |
Reserved |
Sub-response data (variable) |
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... |
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Sub-response End |
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Sub-response Start (4 bytes): A 32-bit Stream Object Header (section 2.2.1.5.2) that specifies a sub-response start.
Request ID (variable): A compact unsigned 64-bit integer (section 2.2.1.1) that specifies the request number this sub-response is for.
Request Type (variable): A compact unsigned 64-bit integer that specifies the request type (section 2.2.1.6) matching the request.
A - Status (1 bit): If set, a bit that specifies the sub-request has failed. A Response Error (section 2.2.3.2) MUST follow.
Reserved (7 bits): A 7 bit reserved field that MUST be set to zero and MUST be ignored.
Sub-response data (variable): A Response Error that specifies the error information about failure of the sub-request, or depending on the Request Type (section 2.2.1.6), specifies additional data. See the following table for details:
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Value |
Meaning |
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1 |
Query Access (section 2.2.3.1.1). |
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2 |
Query Changes (section 2.2.3.1.2). |
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5 |
Put Changes (section 2.2.3.1.3). |
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11 |
Allocate Extended GUID Range (section 2.2.3.1.4) |
Sub-response End (2 bytes): A 16-bit Stream Object Header (section 2.2.1.5.4) that specifies a sub-response end.