Commit Graph

7 Commits

Author SHA1 Message Date
Rahat Mahmood 840980aeba Implement automated marshalling for slices of Marshallable types.
PiperOrigin-RevId: 304119255
2020-03-31 22:56:09 -07:00
gVisor bot d90d71474f Remove bytes read/written from marshal.Marshallable API.
Users of the API only care about whether the copy in/out succeeds in
their entirety, which is already signalled by the returned error.

PiperOrigin-RevId: 296297843
2020-02-20 14:29:26 -08:00
gVisor bot 5cc0bbbafb Ensure Marshallable.SizeBytes() always works on a typed nil pointer.
This lets go-marshal replace various calls to binary.Size() throughout
the sentry without requiring concrete objects.

PiperOrigin-RevId: 295299965
2020-02-15 00:01:02 -08:00
gVisor bot 3d32ad1367 Generate implementation of io.WriterTo via go-marshal.
PiperOrigin-RevId: 295269654
2020-02-14 18:32:49 -08:00
gVisor bot 336f758d59 Ensure the marshalled object doesn't escape.
Add new Marshallable interface methods CopyIn/CopyOut, which can be directly
called on the marshalled object, avoiding an interface indirection. Such
indirections are problematic because they always cause the marshalled object to
escape.

PiperOrigin-RevId: 295028010
2020-02-13 16:32:23 -08:00
Adin Scannell d29e59af9f Standardize on tools directory.
PiperOrigin-RevId: 291745021
2020-01-27 12:21:00 -08:00
Rahat Mahmood 3733b9b893 go_marshal: Implement automatic generation of ABI marshalling code.
This CL implements go_marshal, a code generation utility for
automatically serializing and deserializing ABI structs.

The go_marshal tool automatically generates implementations of the new
marshal interface. Unlike binary.Marshal/Unmarshal, the generated
interface implementations use no runtime reflection, and translates to
a single memcpy for most structs. See go_marshal/README.md for
details.

PiperOrigin-RevId: 268065475
2019-09-09 13:36:39 -07:00