Commit 2bc926ed authored Jul 29, 2024 by Kangping Dong

[Thread] add an override_apex for Thread HAL with simulation RCP

This commit adds a new apex override for the Thread HAL which uses a
simulation RCP. This will be used by goldfish emulators.

Note that this can't be defined in /device/generic/goldfish because of
below error:

```
[100% 1/1] analyzing Android.bp files and generating ninja file at out/soong/build.sdk_phone64_x86_64.ninja
FAILED: out/soong/build.sdk_phone64_x86_64.ninja
cd "$(dirname "out/host/linux-x86/bin/soong_build")" && BUILDER="$PWD/$(basename "out/host/linux-x86/bin/soong_build")" && cd / && env -i  "$BUILDER"     --top "$TOP"     --soong_out "out/soong"     --out "out"     --soong_variables out/soong/soong.sdk_phone64_x86_64.variables -o o
ut/soong/build.sdk_phone64_x86_64.ninja --globListDir sdk_phone64_x86_64 --globFile out/soong/globs-sdk_phone64_x86_64.ninja -l out/.module_paths/Android.bp.list --available_env out/soong/soong.environment.available --used_env out/soong/soong.environment.used.sdk_phone64_x86_64.bui
ld Android.bp
Warning: Module 'androidx.wear_wear' depends on non-existing optional_uses_libs 'wear-sdk'
Warning: Module 'androidx.wear.compose_compose-foundation' depends on non-existing optional_uses_libs 'wear-sdk'
error: hardware/interfaces/threadnetwork/aidl/default/Android.bp:103:1: "com.android.hardware.threadnetwork" depends on undefined module "goldfish-threadnetwork-service.rc".
Module "com.android.hardware.threadnetwork" is defined in namespace "." which can read these 1 namespaces: ["."]
Module "goldfish-threadnetwork-service.rc" can be found in these namespaces: ["device/generic/goldfish"]
```

Bug: 356079409
Test: verified that "adb shell cmd thread_network join" works
Change-Id: I5356df53486fe9555ab34a0c8402e7be1b31309f

parent 3935a3fa

threadnetwork/aidl/default/Android.bp

+30 −2

Original line number	Diff line number	Diff line
		@@ -90,10 +90,20 @@ prebuilt_etc {
		installable: false,
		}

		filegroup {
		name: "com.android.hardware.threadnetwork_manifest",
		srcs: ["manifest.json"],
		}

		filegroup {
		name: "com.android.hardware.threadnetwork_file_contexts",
		srcs: ["file_contexts"],
		}

		apex {
		name: "com.android.hardware.threadnetwork",
		manifest: "manifest.json",
		file_contexts: "file_contexts",
		manifest: ":com.android.hardware.threadnetwork_manifest",
		file_contexts: ":com.android.hardware.threadnetwork_file_contexts",
		key: "com.android.hardware.key",
		certificate: ":com.android.hardware.certificate",
		updatable: false,
		@@ -110,3 +120,21 @@ apex {
		"android.hardware.thread_network.prebuilt.xml", // permission
		],
		}

		prebuilt_etc {
		name: "threadnetwork-service-simulation-rcp.rc",
		src: "threadnetwork-service-simulation-rcp.rc",
		installable: false,
		}

		// Thread HAL service which uses a simulation RCP (i.e. ot-rcp),
		// typically used in emulator devices.
		override_apex {
		name: "com.android.hardware.threadnetwork-simulation-rcp",
		base: "com.android.hardware.threadnetwork",
		prebuilts: [
		"threadnetwork-service-simulation-rcp.rc",
		"threadnetwork-default.xml",
		"android.hardware.thread_network.prebuilt.xml",
		],
		}

threadnetwork/aidl/default/threadnetwork-service-simulation-rcp.rc

0 → 100644

+3 −0

service vendor.threadnetwork_hal /apex/com.android.hardware.threadnetwork/bin/hw/android.hardware.threadnetwork-service spinel+hdlc+forkpty:///apex/com.android.hardware.threadnetwork/bin/ot-rcp?forkpty-arg=1

    class hal

    user thread_network