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Commit cd0d29d4 authored by Connor O'Brien's avatar Connor O'Brien
Browse files

Add android.hardware.boot_control@1.0 service. 



Bug: 31864052
Change-Id: I982077d71a81c0bc8d081f0cc7e83180b97f2b87
Signed-off-by: default avatarConnor O'Brien <connoro@google.com>
parent fe25fd88

boot/1.0/default/Android.mk

+17 −0
Original line number Diff line number Diff line
@@ -15,3 +15,20 @@ LOCAL_SHARED_LIBRARIES := \ 
    android.hardware.boot@1.0 \



include $(BUILD_SHARED_LIBRARY)



include $(CLEAR_VARS)

LOCAL_MODULE_RELATIVE_PATH := hw

LOCAL_MODULE := android.hardware.boot@1.0-service

LOCAL_INIT_RC := android.hardware.boot@1.0-service.rc

LOCAL_SRC_FILES := \

    service.cpp



LOCAL_SHARED_LIBRARIES := \

    liblog \

    libhwbinder \

    libhardware \

    libhidl \

    libutils \

    android.hardware.boot@1.0 \



include $(BUILD_EXECUTABLE)

boot/1.0/default/android.hardware.boot@1.0-service.rc

0 → 100644
+4 −0
Original line number Diff line number Diff line 
service boot-hal-1-0 /system/bin/hw/android.hardware.boot@1.0-service

    class hal

    user system

    group system readproc

boot/1.0/default/service.cpp

0 → 100644
+44 −0
Original line number Diff line number Diff line 
#define LOG_TAG "android.hardware.boot@1.0-service"

#include <utils/Log.h>



#include <iostream>

#include <unistd.h>



#include <android/hardware/boot/1.0/IBootControl.h>



#include <hidl/IServiceManager.h>

#include <hwbinder/IPCThreadState.h>

#include <hwbinder/ProcessState.h>

#include <utils/Errors.h>

#include <utils/StrongPointer.h>



using android::sp;



using android::hardware::IPCThreadState;

using android::hardware::ProcessState;



using ::android::hardware::boot::V1_0::IBootControl;



int main (int /* argc */, char * /* argv */ []) {

    ALOGI("Service is starting.");

    const char instance[] = "bootctrl";

    ALOGI("Retrieving default implementation of instance %s.",

          instance);



    sp<IBootControl> service = IBootControl::getService(instance, true /* getStub */);



    if (service.get() == nullptr) {

        ALOGE("IBootControl::getService returned NULL, exiting");

        return -1;

    }



    LOG_FATAL_IF(service->isRemote(), "Implementation is REMOTE!");



    ALOGI("Registering instance %s.", instance);

    service->registerAsService(instance);

    ALOGI("Ready.");



    ProcessState::self()->setThreadPoolMaxThreadCount(0);

    ProcessState::self()->startThreadPool();

    IPCThreadState::self()->joinThreadPool();

}