c95824a65d
Full read-only SDK (src/AVEVA.Historian.Client) implementing the CLAUDE.md required
surface against AVEVA Historian's binary WCF protocol — no native AVEVA runtime
dependency. All operations live-verified against a local Historian:
- ProbeAsync, ReadRawAsync, ReadAggregateAsync, ReadAtTimeAsync, ReadEventsAsync
- BrowseTagNamesAsync, GetTagMetadataAsync (17 native data-type codes mapped)
- GetConnectionStatusAsync, GetStoreForwardStatusAsync, GetSystemParameterAsync
- 108/108 unit + integration tests pass
Includes the reverse-engineering toolkit (tools/AVEVA.Historian.ReverseEngineering)
used to decode the protocol: WCF probes, IL inspection via dnlib, and IL-rewrite
instrumentation (instrument-wcf-{write,read}message etc.) plus the .NET Framework
trace harness (tools/AVEVA.Historian.NativeTraceHarness) for parity testing.
Sanitized handoff evidence under docs/reverse-engineering/. Native AVEVA binaries
(current/, aveva-install-x64/, aveva-install-x86/) are gitignored — fetch separately
from the AVEVA installer.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
45 lines
1.3 KiB
JSON
45 lines
1.3 KiB
JSON
[
|
|
{
|
|
"PayloadAttempt": "ctagmetadata-only",
|
|
"PayloadByteCount": 82,
|
|
"PayloadSha256": "b5a4a6fe4034eee387b0a101880342ff813bbe43ebb0223153d6c55deb4ec0bc",
|
|
"ClientHandle": 1377137158,
|
|
"OpenSuccess": true,
|
|
"AddReturnCode": 4,
|
|
"AddOutputByteCount": 0,
|
|
"AddOutputByteArrayLength": null,
|
|
"AddOutputSha256": null,
|
|
"EventRequestSha256": "bfab8e158182c2267e697e34cba63309f9d0c6370a278b1fad6c6d3ed23f10cf",
|
|
"StartSuccess": false,
|
|
"QueryHandle": 0,
|
|
"ResponseSize": 0,
|
|
"ResponseByteCount": null,
|
|
"ErrorSize": 0,
|
|
"NativeErrorCode": null,
|
|
"OpenErrorSize": null,
|
|
"OpenNativeErrorCode": null,
|
|
"Error": null
|
|
},
|
|
{
|
|
"PayloadAttempt": "vector-count-plus-ctagmetadata",
|
|
"PayloadByteCount": 86,
|
|
"PayloadSha256": "0de082155d82ca453356af7562086277fc4edd7c8bc09e16812bd66a2aa54d13",
|
|
"ClientHandle": 878448276,
|
|
"OpenSuccess": true,
|
|
"AddReturnCode": 4,
|
|
"AddOutputByteCount": 0,
|
|
"AddOutputByteArrayLength": null,
|
|
"AddOutputSha256": null,
|
|
"EventRequestSha256": "bfab8e158182c2267e697e34cba63309f9d0c6370a278b1fad6c6d3ed23f10cf",
|
|
"StartSuccess": false,
|
|
"QueryHandle": 0,
|
|
"ResponseSize": 0,
|
|
"ResponseByteCount": null,
|
|
"ErrorSize": 0,
|
|
"NativeErrorCode": null,
|
|
"OpenErrorSize": null,
|
|
"OpenNativeErrorCode": null,
|
|
"Error": null
|
|
}
|
|
]
|