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Commit 9ff7d223 authored by Peng Xu's avatar Peng Xu Committed by Ashutosh Joshi
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Exposing Context Hub service. 

Adding the Context hub service. This is the service that exposes
the context hub HAL to the system. The API exposed is a System API.

Change-Id: I854141714ecd21f6386e6b15b7bc9a997483ccf6
parent 48653d22

api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -9327,6 +9327,7 @@ package android.content.pm { 
    field public int flags;

    field public int largestWidthLimitDp;

    field public java.lang.String manageSpaceActivityName;

    field public java.lang.String minSdkVersion;

    field public java.lang.String nativeLibraryDir;

    field public java.lang.String permission;

    field public java.lang.String processName;

api/system-current.txt

+11 −15
Original line number Diff line number Diff line
@@ -8408,6 +8408,7 @@ package android.content { 
    field public static final java.lang.String CLIPBOARD_SERVICE = "clipboard";

    field public static final java.lang.String CONNECTIVITY_SERVICE = "connectivity";

    field public static final java.lang.String CONSUMER_IR_SERVICE = "consumer_ir";

    field public static final java.lang.String CONTEXTHUB_SERVICE = "contexthub";

    field public static final int CONTEXT_IGNORE_SECURITY = 2; // 0x2

    field public static final int CONTEXT_INCLUDE_CODE = 1; // 0x1

    field public static final int CONTEXT_RESTRICTED = 4; // 0x4
@@ -9649,6 +9650,7 @@ package android.content.pm { 
    field public int flags;

    field public int largestWidthLimitDp;

    field public java.lang.String manageSpaceActivityName;

    field public java.lang.String minSdkVersion;

    field public java.lang.String nativeLibraryDir;

    field public java.lang.String permission;

    field public java.lang.String processName;
@@ -15288,37 +15290,31 @@ package android.hardware.location { 
    method public java.lang.String getToolchain();

    method public int getToolchainVersion();

    method public java.lang.String getVendor();

    method public void setId(int);

    method public void setMemoryRegions(android.hardware.location.MemoryRegion[]);

    method public void setName(java.lang.String);

    method public void setPeakMips(float);

    method public void setPeakPowerDrawMw(float);

    method public void setPlatformVersion(int);

    method public void setSleepPowerDrawMw(float);

    method public void setStaticSwVersion(int);

    method public void setStoppedPowerDrawMw(float);

    method public void setSupportedSensors(int[]);

    method public void setToolchain(java.lang.String);

    method public void setToolchainVersion(int);

    method public void setVendor(java.lang.String);

    method public void writeToParcel(android.os.Parcel, int);

    field public static final android.os.Parcelable.Creator<android.hardware.location.ContextHubInfo> CREATOR;

  }















  public final class ContextHubManager {















    method public java.lang.Integer[] findNanoAppOnHub(int, android.hardware.location.NanoAppFilter);













    method public int[] getContexthubHandles();













    method public android.hardware.location.ContextHubInfo getContexthubInfo(int);













    method public int[] getContextHubHandles();













    method public android.hardware.location.ContextHubInfo getContextHubInfo(int);















    method public android.hardware.location.NanoAppInstanceInfo getNanoAppInstanceInfo(int);















    method public int loadNanoApp(int, android.hardware.location.NanoApp);













    method public int registerContextHubCallback(android.hardware.location.ContextHubManager.ContextHubCallback);













    method public int registerContextHubCallback(android.hardware.location.ContextHubManager.ContextHubCallback, android.os.Handler);















    method public int sendMessage(int, int, android.hardware.location.ContextHubMessage);















    method public int unloadNanoApp(int);













    method public int unregisterContextHubCallback(android.hardware.location.ContextHubManager.ContextHubCallback);















    field public static final int ANY_HUB = -1; // 0xffffffff















    field public static final int MSG_DATA_SEND = 3; // 0x3















    field public static final int MSG_LOAD_NANO_APP = 1; // 0x1















    field public static final int MSG_UNLOAD_NANO_APP = 2; // 0x2















  }



























  public abstract class ContextHubManager.ContextHubCallback {













    ctor public ContextHubManager.ContextHubCallback();













  }



























  public class ContextHubMessage {















    ctor public ContextHubMessage(int, int, byte[]);















    method public int describeContents();

























api/test-current.txt



+1
−0




























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@@ -9336,6 +9336,7 @@ package android.content.pm {













    field public int flags;















    field public int largestWidthLimitDp;















    field public java.lang.String manageSpaceActivityName;













    field public java.lang.String minSdkVersion;















    field public java.lang.String nativeLibraryDir;















    field public java.lang.String permission;















    field public java.lang.String processName;

























core/java/android/app/SystemServiceRegistry.java



+9
−0




























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Diff line








@@ -51,6 +51,7 @@ import android.hardware.display.DisplayManager;













import android.hardware.hdmi.HdmiControlManager;















import android.hardware.hdmi.IHdmiControlService;















import android.hardware.input.InputManager;













import android.hardware.location.ContextHubManager;















import android.hardware.usb.IUsbManager;















import android.hardware.usb.UsbManager;















import android.hardware.radio.RadioManager;










@@ -765,6 +766,14 @@ final class SystemServiceRegistry {













            public SystemHealthManager createService(ContextImpl ctx) {















                return new SystemHealthManager();















            }});



























        registerService(Context.CONTEXTHUB_SERVICE, ContextHubManager.class,













                new CachedServiceFetcher<ContextHubManager>() {













            @Override













            public ContextHubManager createService(ContextImpl ctx) {













                return new ContextHubManager(ctx.getOuterContext(),













                  ctx.mMainThread.getHandler().getLooper());













            }});















    }































    /**

































core/java/android/content/Context.java



+13
−0




























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@@ -2681,6 +2681,7 @@ public abstract class Context {













            HARDWARE_PROPERTIES_SERVICE,















            //@hide: SOUND_TRIGGER_SERVICE,















            SHORTCUT_SERVICE,













            //@hide: CONTEXTHUB_SERVICE,















    })















    @Retention(RetentionPolicy.SOURCE)















    public @interface ServiceName {}










@@ -3584,6 +3585,18 @@ public abstract class Context {













     */















    public static final String SHORTCUT_SERVICE = "shortcut";





























    /**













     * Use with {@link #getSystemService} to retrieve a {@link













     * android.hardware.location.ContextHubManager} for accessing context hubs.













     *













     * @see #getSystemService













     * @see android.hardware.location.ContextHubManager













     *













     * @hide













     */













    @SystemApi













    public static final String CONTEXTHUB_SERVICE = "contexthub";





























    /**















     * Use with {@link #getSystemService} to retrieve a















     * {@link android.os.health.SystemHealthManager} for accessing system health (battery, power,