document how proxy_{get,set}_property expects paths to be serialized #94
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Signed-off-by: Michael Warres <[email protected]>
PiotrSikora
requested changes
Oct 12, 2025
| and then concatenated in sequence to form the `path_data` argument. | ||
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| e.g. the path segments `["foo", "bar"]` would be serialized as: | ||
| - `0x66`, `0x6f`, `0x6f`, `0x00`, `0x62`, `0x61`, `0x72`, `0x00` |
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That's not entirely correct. There is no NULL character at the end.
| #### Property path names | ||
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| Path data for the [proxy_get_property] and [property_set_property] hostcalls | ||
| consists of a sequence of path segments. The path segments are null-terminated |
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Segments are separated by a NULL (0x00) character, not terminated by it.
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Document the de-facto serialization format used by the various proxy-wasm SDKs (C++, Rust, Go) to serialize
path_dataarguments for theproxy_get_propertyandproxy_set_propertyhostcalls.