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Commit 0769e550 authored by Colin Cross's avatar Colin Cross Committed by Colin Cross
Browse files

android.os.Process: add killProcessGroup 

Add Process.killProcessGroup to interface between ActivityManager and
libprocessgroup.

Bug: 15313911
Change-Id: I5226a6d86153b863e30d936cf1c84e256f0d7ea5
parent cd22c3ec

core/java/android/os/Process.java

+14 −0
Original line number Diff line number Diff line
@@ -1085,4 +1085,18 @@ public class Process { 
         */

        public boolean usingWrapper;

    }



    /**

     * Kill all processes in a process group started for the given

     * pid.

     * @hide

     */

    public static final native int killProcessGroup(int uid, int pid);



    /**

     * Remove all process groups.  Expected to be called when ActivityManager

     * is restarted.

     * @hide

     */

    public static final native void removeAllProcessGroups();

}

core/jni/Android.mk

+2 −1
Original line number Diff line number Diff line
@@ -242,7 +242,8 @@ LOCAL_SHARED_LIBRARIES := \ 
	libnetd_client \

	libsoundtrigger \

	libminikin \

	libstlport

	libstlport \

	libprocessgroup \



ifeq ($(USE_OPENGL_RENDERER),true)

	LOCAL_SHARED_LIBRARIES += libhwui

core/jni/android_util_Process.cpp

+13 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
#include <cutils/sched_policy.h>

#include <utils/String8.h>

#include <utils/Vector.h>

#include <processgroup/processgroup.h>



#include <android_runtime/AndroidRuntime.h>
@@ -1002,6 +1003,16 @@ jintArray android_os_Process_getPidsForCommands(JNIEnv* env, jobject clazz, 
    return pidArray;

}



jint android_os_Process_killProcessGroup(JNIEnv* env, jobject clazz, jint uid, jint pid)

{

    return killProcessGroup(uid, pid, SIGKILL);

}



void android_os_Process_removeAllProcessGroups(JNIEnv* env, jobject clazz)

{

    return removeAllProcessGroups();

}



static const JNINativeMethod methods[] = {

    {"getUidForName",       "(Ljava/lang/String;)I", (void*)android_os_Process_getUidForName},

    {"getGidForName",       "(Ljava/lang/String;)I", (void*)android_os_Process_getGidForName},
@@ -1029,6 +1040,8 @@ static const JNINativeMethod methods[] = { 
    {"getPss", "(I)J", (void*)android_os_Process_getPss},

    {"getPidsForCommands", "([Ljava/lang/String;)[I", (void*)android_os_Process_getPidsForCommands},

    //{"setApplicationObject", "(Landroid/os/IBinder;)V", (void*)android_os_Process_setApplicationObject},

    {"killProcessGroup", "(II)I", (void*)android_os_Process_killProcessGroup},

    {"removeAllProcessGroups", "()V", (void*)android_os_Process_removeAllProcessGroups},

};



const char* const kProcessPathName = "android/os/Process";