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Explain how to add service_contexts for stable-c mapper

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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
This commit is contained in:
Jooyung Han 2024-04-25 18:48:48 +00:00
parent f9fc955231
commit 2dd88e6c8a
1 changed files with 6 additions and 0 deletions
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6
graphics/mapper/stable-c/README.md
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@ -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`