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Commit 2dd88e6c authored by Jooyung Han's avatar Jooyung Han
Browse files

Explain how to add service_contexts for stable-c mapper 

Stable-c mapper instance should be declared in two ways:
- vintf manifest
- service_contexts

The latter part was missing.

Bug: 336010345
Change-Id: I7bd776bf7d943049ef319c90739dae10071409ab
Test: documentation
parent f9fc9552

graphics/mapper/stable-c/README.md

+6 −0
Original line number Diff line number Diff line
@@ -22,6 +22,12 @@ as the `<instance>` in the VINTF manifest `<interface>` section. For example: 
```

defines that the IMapper 5.0 library is provided by `/vendor/lib[64]/hw/mapper.minigbm.so`.



ServiceManager should be able to `find` the instance. The instance should be labelled in

`service_contexts` as follows:

```

mapper/minigbm    u:object_r:hal_graphics_mapper_service:s0

```



This library must export the following `extern "C"` symbols:



### `ANDROID_HAL_STABLEC_VERSION`