Add separate lazy service target to cas (17763ce0) · Commits · e / os / android_hardware_interfaces

cas/1.0/default/Android.bp

+18 −4

Original line number	Diff line number	Diff line
		cc_binary {
		name: "android.hardware.cas@1.0-service",
		vintf_fragments: ["android.hardware.cas@1.0-service.xml"],
		cc_defaults {
		name: "cas_service_defaults",
		defaults: ["hidl_defaults"],
		vendor: true,
		relative_install_path: "hw",
		@@ -14,7 +13,6 @@ cc_binary {
		],

		compile_multilib: "32",
		init_rc: ["android.hardware.cas@1.0-service.rc"],

		shared_libs: [
		"android.hardware.cas@1.0",
		@@ -32,3 +30,19 @@ cc_binary {
		"media_plugin_headers",
		],
		}

		cc_binary {
		name: "android.hardware.cas@1.0-service",
		vintf_fragments: ["android.hardware.cas@1.0-service.xml"],
		defaults: ["cas_service_defaults"],
		init_rc: ["android.hardware.cas@1.0-service.rc"],
		}

		cc_binary {
		name: "android.hardware.cas@1.0-service-lazy",
		vintf_fragments: ["android.hardware.cas@1.0-service-lazy.xml"],
		overrides: ["android.hardware.cas@1.0-service"],
		defaults: ["cas_service_defaults"],
		init_rc: ["android.hardware.cas@1.0-service-lazy.rc"],
		cflags: ["-DLAZY_SERVICE"],
		}

cas/1.0/default/android.hardware.cas@1.0-service-lazy.rc

0 → 100644

+9 −0

Original line number	Diff line number	Diff line
		service vendor.cas-hal-1-0 /vendor/bin/hw/android.hardware.cas@1.0-service
		interface android.hardware.cas@1.0::IMediaCasService default
		oneshot
		disabled
		class hal
		user media
		group mediadrm drmrpc
		ioprio rt 4
		writepid /dev/cpuset/foreground/tasks

cas/1.0/default/android.hardware.cas@1.0-service-lazy.xml

0 → 100644

+11 −0

Original line number	Diff line number	Diff line
		<manifest version="1.0" type="device">
		<hal format="hidl">
		<name>android.hardware.cas</name>
		<transport>hwbinder</transport>
		<version>1.0</version>
		<interface>
		<name>IMediaCasService</name>
		<instance>default</instance>
		</interface>
		</hal>
		</manifest>

cas/1.0/default/service.cpp

+21 −11

Original line number	Diff line number	Diff line
		@@ -15,7 +15,11 @@
		*/

		//#define LOG_NDEBUG 0
		#ifdef LAZY_SERVICE
		#define LOG_TAG "android.hardware.cas@1.0-service-lazy"
		#else
		#define LOG_TAG "android.hardware.cas@1.0-service"
		#endif

		#include <binder/ProcessState.h>
		#include <hidl/HidlTransportSupport.h>
		@@ -25,24 +29,30 @@

		using android::hardware::configureRpcThreadpool;
		using android::hardware::joinRpcThreadpool;
		using android::hardware::cas::V1_0::implementation::MediaCasService;
		using android::hardware::LazyServiceRegistrar;
		using android::hardware::cas::V1_0::IMediaCasService;
		using android::hardware::cas::V1_0::implementation::MediaCasService;

		int main() {
		ALOGD("android.hardware.cas@1.0-service starting...");

		// The CAS HAL may communicate to other vendor components via
		// /dev/vndbinder
		android::ProcessState::initWithDriver("/dev/vndbinder");
		#ifdef LAZY_SERVICE
		const bool kLazyService = true;
		#else
		const bool kLazyService = false;
		#endif

		int main() {
		configureRpcThreadpool(8, true /* callerWillJoin */);

		// Setup hwbinder service
		android::sp<IMediaCasService> service = new MediaCasService();
		android::status_t status = service->registerAsService();
		LOG_ALWAYS_FATAL_IF(
		status != android::OK,
		"Error while registering cas service: %d", status);
		android::status_t status;
		if (kLazyService) {
		auto serviceRegistrar = std::make_shared<LazyServiceRegistrar>();
		status = serviceRegistrar->registerServiceWithCallback(service);
		} else {
		status = service->registerAsService();
		}
		LOG_ALWAYS_FATAL_IF(status != android::OK, "Error while registering cas service: %d", status);

		joinRpcThreadpool();
		return 0;
		}