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Merge branch 'ics-mr1-plus-aosp' of ssh://android-git:29418/platform/frameworks/base into ics-mr1-plus-aosp

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This commit is contained in:
Akwasi Boateng
2011-11-11 15:20:20 +00:00
committed by Android Git Automerger
parent 0c71e5ed82 2b51019220
commit cb0db0306b
27 changed files with 474 additions and 203 deletions
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13
cmds/bootanimation/BootAnimation.cpp
View File

@ -42,6 +42,7 @@
#include <surfaceflinger/ISurfaceComposerClient.h>
#include <core/SkBitmap.h>
#include <core/SkStream.h>
#include <images/SkImageDecoder.h>
#include <GLES/gl.h>
@ -150,9 +151,15 @@ status_t BootAnimation::initTexture(void* buffer, size_t len)
//StopWatch watch("blah");
SkBitmap bitmap;
SkImageDecoder::DecodeMemory(buffer, len,
&bitmap, SkBitmap::kRGB_565_Config,
SkImageDecoder::kDecodePixels_Mode);
SkMemoryStream stream(buffer, len);
SkImageDecoder* codec = SkImageDecoder::Factory(&stream);
codec->setDitherImage(false);
if (codec) {
codec->decode(&stream, &bitmap,
SkBitmap::kRGB_565_Config,
SkImageDecoder::kDecodePixels_Mode);
delete codec;
}
// ensure we can call getPixels(). No need to call unlock, since the
// bitmap will go out of scope when we return from this method.

9
core/java/android/animation/LayoutTransition.java
View File

@ -657,6 +657,15 @@ public class LayoutTransition {
*/
private void setupChangeAnimation(final ViewGroup parent, final int changeReason,
Animator baseAnimator, final long duration, final View child) {
// If we already have a listener for this child, then we've already set up the
// changing animation we need. Multiple calls for a child may occur when several
// add/remove operations are run at once on a container; each one will trigger
// changes for the existing children in the container.
if (layoutChangeListenerMap.get(child) != null) {
return;
}
// Make a copy of the appropriate animation
final Animator anim = baseAnimator.clone();

33
core/java/android/app/WallpaperManager.java
View File

@ -212,7 +212,11 @@ public class WallpaperManager {
*/
mHandler.sendEmptyMessage(MSG_CLEAR_WALLPAPER);
}
public Handler getHandler() {
return mHandler;
}
public Bitmap peekWallpaperBitmap(Context context, boolean returnDefault) {
synchronized (this) {
if (mWallpaper != null) {
@ -604,7 +608,7 @@ public class WallpaperManager {
// Ignore
}
}
/**
* Set the position of the current wallpaper within any larger space, when
* that wallpaper is visible behind the given window. The X and Y offsets
@ -619,16 +623,23 @@ public class WallpaperManager {
* @param yOffset The offset along the Y dimension, from 0 to 1.
*/
public void setWallpaperOffsets(IBinder windowToken, float xOffset, float yOffset) {
try {
//Log.v(TAG, "Sending new wallpaper offsets from app...");
ViewRootImpl.getWindowSession(mContext.getMainLooper()).setWallpaperPosition(
windowToken, xOffset, yOffset, mWallpaperXStep, mWallpaperYStep);
//Log.v(TAG, "...app returning after sending offsets!");
} catch (RemoteException e) {
// Ignore.
}
final IBinder fWindowToken = windowToken;
final float fXOffset = xOffset;
final float fYOffset = yOffset;
sGlobals.getHandler().post(new Runnable() {
public void run() {
try {
//Log.v(TAG, "Sending new wallpaper offsets from app...");
ViewRootImpl.getWindowSession(mContext.getMainLooper()).setWallpaperPosition(
fWindowToken, fXOffset, fYOffset, mWallpaperXStep, mWallpaperYStep);
//Log.v(TAG, "...app returning after sending offsets!");
} catch (RemoteException e) {
// Ignore.
}
}
});
}
/**
* For applications that use multiple virtual screens showing a wallpaper,
* specify the step size between virtual screens. For example, if the

23
core/java/android/net/NetworkStats.java
View File

@ -464,6 +464,19 @@ public class NetworkStats implements Parcelable {
* time, and that none of them have disappeared.
*/
public NetworkStats subtract(NetworkStats value) throws NonMonotonicException {
return subtract(value, false);
}
/**
* Subtract the given {@link NetworkStats}, effectively leaving the delta
* between two snapshots in time. Assumes that statistics rows collect over
* time, and that none of them have disappeared.
*
* @param clampNonMonotonic When non-monotonic stats are found, just clamp
* to 0 instead of throwing {@link NonMonotonicException}.
*/
public NetworkStats subtract(NetworkStats value, boolean clampNonMonotonic)
throws NonMonotonicException {
final long deltaRealtime = this.elapsedRealtime - value.elapsedRealtime;
if (deltaRealtime < 0) {
throw new NonMonotonicException(this, value);
@ -497,7 +510,15 @@ public class NetworkStats implements Parcelable {
if (entry.rxBytes < 0 || entry.rxPackets < 0 || entry.txBytes < 0
|| entry.txPackets < 0 || entry.operations < 0) {
throw new NonMonotonicException(this, i, value, j);
if (clampNonMonotonic) {
entry.rxBytes = Math.max(entry.rxBytes, 0);
entry.rxPackets = Math.max(entry.rxPackets, 0);
entry.txBytes = Math.max(entry.txBytes, 0);
entry.txPackets = Math.max(entry.txPackets, 0);
entry.operations = Math.max(entry.operations, 0);
} else {
throw new NonMonotonicException(this, i, value, j);
}
}
}

21
core/java/android/view/GLES20Canvas.java
View File

@ -315,6 +315,27 @@ class GLES20Canvas extends HardwareCanvas {
private static native void nFlushCaches(int level);
/**
* Release all resources associated with the underlying caches. This should
* only be called after a full flushCaches().
*
* @hide
*/
public static void terminateCaches() {
nTerminateCaches();
}
private static native void nTerminateCaches();
/**
* @hide
*/
public static void initCaches() {
nInitCaches();
}
private static native void nInitCaches();
///////////////////////////////////////////////////////////////////////////
// Display list
///////////////////////////////////////////////////////////////////////////

71
core/java/android/view/HardwareRenderer.java
View File

@ -25,6 +25,7 @@ import android.opengl.GLUtils;
import android.os.SystemClock;
import android.os.SystemProperties;
import android.util.Log;
import com.google.android.gles_jni.EGLImpl;
import javax.microedition.khronos.egl.EGL10;
import javax.microedition.khronos.egl.EGL11;
@ -343,6 +344,15 @@ public abstract class HardwareRenderer {
Gl20Renderer.trimMemory(level);
}
/**
* Invoke this method when the system needs to clean up all resources
* associated with hardware rendering.
*/
static void terminate() {
Log.d(LOG_TAG, "Terminating hardware rendering");
Gl20Renderer.terminate();
}
/**
* Indicates whether hardware acceleration is currently enabled.
*
@ -651,6 +661,8 @@ public abstract class HardwareRenderer {
throw new Surface.OutOfResourcesException("eglMakeCurrent failed "
+ GLUtils.getEGLErrorString(sEgl.eglGetError()));
}
initCaches();
// If mDirtyRegions is set, this means we have an EGL configuration
// with EGL_SWAP_BEHAVIOR_PRESERVED_BIT set
@ -671,6 +683,8 @@ public abstract class HardwareRenderer {
return mEglContext.getGL();
}
abstract void initCaches();
EGLContext createContext(EGL10 egl, EGLDisplay eglDisplay, EGLConfig eglConfig) {
int[] attribs = { EGL_CONTEXT_CLIENT_VERSION, mGlVersion, EGL_NONE };
@ -914,6 +928,11 @@ public abstract class HardwareRenderer {
EGL_NONE
};
}
@Override
void initCaches() {
GLES20Canvas.initCaches();
}
@Override
boolean canDraw() {
@ -1006,16 +1025,7 @@ public abstract class HardwareRenderer {
if (eglContext == null) {
return;
} else {
synchronized (sPbufferLock) {
// Create a temporary 1x1 pbuffer so we have a context
// to clear our OpenGL objects
if (sPbuffer == null) {
sPbuffer = sEgl.eglCreatePbufferSurface(sEglDisplay, sEglConfig, new int[] {
EGL_WIDTH, 1, EGL_HEIGHT, 1, EGL_NONE
});
}
}
sEgl.eglMakeCurrent(sEglDisplay, sPbuffer, sPbuffer, eglContext);
usePbufferSurface(eglContext);
}
switch (level) {
@ -1029,5 +1039,46 @@ public abstract class HardwareRenderer {
break;
}
}
private static void usePbufferSurface(EGLContext eglContext) {
synchronized (sPbufferLock) {
// Create a temporary 1x1 pbuffer so we have a context
// to clear our OpenGL objects
if (sPbuffer == null) {
sPbuffer = sEgl.eglCreatePbufferSurface(sEglDisplay, sEglConfig, new int[] {
EGL_WIDTH, 1, EGL_HEIGHT, 1, EGL_NONE
});
}
}
sEgl.eglMakeCurrent(sEglDisplay, sPbuffer, sPbuffer, eglContext);
}
static void terminate() {
synchronized (sEglLock) {
if (sEgl == null) return;
if (EGLImpl.getInitCount(sEglDisplay) == 1) {
EGLContext eglContext = sEglContextStorage.get();
if (eglContext == null) return;
usePbufferSurface(eglContext);
GLES20Canvas.terminateCaches();
sEgl.eglDestroyContext(sEglDisplay, eglContext);
sEglContextStorage.remove();
sEgl.eglDestroySurface(sEglDisplay, sPbuffer);
sEgl.eglMakeCurrent(sEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
sEgl.eglReleaseThread();
sEgl.eglTerminate(sEglDisplay);
sEgl = null;
sEglDisplay = null;
sEglConfig = null;
sPbuffer = null;
}
}
}
}
}

4
core/java/android/view/ViewRootImpl.java
View File

@ -567,7 +567,7 @@ public final class ViewRootImpl extends Handler implements ViewParent,
}
}
private void destroyHardwareResources() {
void destroyHardwareResources() {
if (mAttachInfo.mHardwareRenderer != null) {
if (mAttachInfo.mHardwareRenderer.isEnabled()) {
mAttachInfo.mHardwareRenderer.destroyLayers(mView);
@ -880,12 +880,10 @@ public final class ViewRootImpl extends Handler implements ViewParent,
|| mNewSurfaceNeeded;
WindowManager.LayoutParams params = null;
int windowAttributesChanges = 0;
if (mWindowAttributesChanged) {
mWindowAttributesChanged = false;
surfaceChanged = true;
params = lp;
windowAttributesChanges = mWindowAttributesChangesFlag;
}
CompatibilityInfo compatibilityInfo = mCompatibilityInfo.get();
if (compatibilityInfo.supportsScreen() == mLastInCompatMode) {

27
core/java/android/view/WindowManagerImpl.java
View File

@ -16,6 +16,8 @@
package android.view;
import android.app.ActivityManager;
import android.content.ComponentCallbacks2;
import android.content.res.CompatibilityInfo;
import android.content.res.Configuration;
import android.graphics.PixelFormat;
@ -409,7 +411,30 @@ public class WindowManagerImpl implements WindowManager {
*/
public void trimMemory(int level) {
if (HardwareRenderer.isAvailable()) {
HardwareRenderer.trimMemory(level);
switch (level) {
case ComponentCallbacks2.TRIM_MEMORY_COMPLETE:
case ComponentCallbacks2.TRIM_MEMORY_MODERATE:
// On low and medium end gfx devices
if (!ActivityManager.isHighEndGfx(getDefaultDisplay())) {
// Force a full memory flush
HardwareRenderer.trimMemory(ComponentCallbacks2.TRIM_MEMORY_COMPLETE);
// Destroy all hardware surfaces and resources associated to
// known windows
synchronized (this) {
if (mViews == null) return;
int count = mViews.length;
for (int i = 0; i < count; i++) {
mRoots[i].destroyHardwareResources();
}
}
// Terminate the hardware renderer to free all resources
HardwareRenderer.terminate();
break;
}
// high end gfx devices fall through to next case
default:
HardwareRenderer.trimMemory(level);
}
}
}

8
core/java/android/webkit/WebView.java
View File

@ -2861,8 +2861,8 @@ public class WebView extends AbsoluteLayout
}
// Used to avoid sending many visible rect messages.
private Rect mLastVisibleRectSent;
private Rect mLastGlobalRect;
private Rect mLastVisibleRectSent = new Rect();
private Rect mLastGlobalRect = new Rect();
private Rect mVisibleRect = new Rect();
private Rect mGlobalVisibleRect = new Rect();
private Point mScrollOffset = new Point();
@ -2878,7 +2878,7 @@ public class WebView extends AbsoluteLayout
mWebViewCore.sendMessage(EventHub.SET_SCROLL_OFFSET,
nativeMoveGeneration(), mSendScrollEvent ? 1 : 0, mScrollOffset);
}
mLastVisibleRectSent = mVisibleRect;
mLastVisibleRectSent.set(mVisibleRect);
mPrivateHandler.removeMessages(SWITCH_TO_LONGPRESS);
}
if (getGlobalVisibleRect(mGlobalVisibleRect)
@ -2894,7 +2894,7 @@ public class WebView extends AbsoluteLayout
if (!mBlockWebkitViewMessages) {
mWebViewCore.sendMessage(EventHub.SET_GLOBAL_BOUNDS, mGlobalVisibleRect);
}
mLastGlobalRect = mGlobalVisibleRect;
mLastGlobalRect.set(mGlobalVisibleRect);
}
return mVisibleRect;
}

1
core/java/android/widget/ImageView.java
View File

@ -1036,6 +1036,7 @@ public class ImageView extends View {
}
}
@RemotableViewMethod
@Override
public void setVisibility(int visibility) {
super.setVisibility(visibility);

3
core/java/android/widget/PopupWindow.java
View File

@ -1248,6 +1248,8 @@ public class PopupWindow {
*/
public void dismiss() {
if (isShowing() && mPopupView != null) {
mIsShowing = false;
unregisterForScrollChanged();
try {
@ -1257,7 +1259,6 @@ public class PopupWindow {
((ViewGroup) mPopupView).removeView(mContentView);
}
mPopupView = null;
mIsShowing = false;
if (mOnDismissListener != null) {
mOnDismissListener.onDismiss();

2
core/jni/android_nfc_NdefRecord.cpp
View File

@ -149,7 +149,7 @@ static jint android_nfc_NdefRecord_parseNdefRecord(JNIEnv *e, jobject o,
/* Set flags field */
mFlags = e->GetFieldID(record_cls, "mFlags", "B");
e->SetIntField(o, mFlags, record.Flags);
e->SetByteField(o, mFlags, record.Flags);
ret = 0;

14
core/jni/android_view_GLES20Canvas.cpp
View File

@ -134,6 +134,18 @@ static void android_view_GLES20Canvas_flushCaches(JNIEnv* env, jobject clazz,
}
}
static void android_view_GLES20Canvas_initCaches(JNIEnv* env, jobject clazz) {
if (Caches::hasInstance()) {
Caches::getInstance().init();
}
}
static void android_view_GLES20Canvas_terminateCaches(JNIEnv* env, jobject clazz) {
if (Caches::hasInstance()) {
Caches::getInstance().terminate();
}
}
// ----------------------------------------------------------------------------
// Constructors
// ----------------------------------------------------------------------------
@ -756,6 +768,8 @@ static JNINativeMethod gMethods[] = {
{ "nPreserveBackBuffer", "()Z", (void*) android_view_GLES20Canvas_preserveBackBuffer },
{ "nDisableVsync", "()V", (void*) android_view_GLES20Canvas_disableVsync },
{ "nFlushCaches", "(I)V", (void*) android_view_GLES20Canvas_flushCaches },
{ "nInitCaches", "()V", (void*) android_view_GLES20Canvas_initCaches },
{ "nTerminateCaches", "()V", (void*) android_view_GLES20Canvas_terminateCaches },
{ "nCreateRenderer", "()I", (void*) android_view_GLES20Canvas_createRenderer },
{ "nDestroyRenderer", "(I)V", (void*) android_view_GLES20Canvas_destroyRenderer },

14
core/jni/com_google_android_gles_jni_EGLImpl.cpp
View File

@ -24,6 +24,8 @@
#include <EGL/egl.h>
#include <GLES/gl.h>
#include <EGL/egl_display.h>
#include <surfaceflinger/Surface.h>
#include <SkBitmap.h>
#include <SkPixelRef.h>
@ -173,6 +175,16 @@ static jboolean jni_eglQuerySurface(JNIEnv *_env, jobject _this, jobject display
return success;
}
static jint jni_getInitCount(JNIEnv *_env, jobject _clazz, jobject display) {
EGLDisplay dpy = getDisplay(_env, display);
egl_display_t* eglDisplay = get_display(dpy);
return eglDisplay ? eglDisplay->getRefsCount() : 0;
}
static jboolean jni_eglReleaseThread(JNIEnv *_env, jobject _this) {
return eglReleaseThread();
}
static jboolean jni_eglChooseConfig(JNIEnv *_env, jobject _this, jobject display,
jintArray attrib_list, jobjectArray configs, jint config_size, jintArray num_config) {
if (display == NULL
@ -526,6 +538,8 @@ static JNINativeMethod methods[] = {
{"eglInitialize", "(" DISPLAY "[I)Z", (void*)jni_eglInitialize },
{"eglQueryContext", "(" DISPLAY CONTEXT "I[I)Z", (void*)jni_eglQueryContext },
{"eglQuerySurface", "(" DISPLAY SURFACE "I[I)Z", (void*)jni_eglQuerySurface },
{"eglReleaseThread","()Z", (void*)jni_eglReleaseThread },
{"getInitCount", "(" DISPLAY ")I", (void*)jni_getInitCount },
{"eglChooseConfig", "(" DISPLAY "[I[" CONFIG "I[I)Z", (void*)jni_eglChooseConfig },
{"_eglCreateContext","(" DISPLAY CONFIG CONTEXT "[I)I", (void*)jni_eglCreateContext },
{"eglGetConfigs", "(" DISPLAY "[" CONFIG "I[I)Z", (void*)jni_eglGetConfigs },

44
libs/hwui/Caches.cpp
View File

@ -46,22 +46,16 @@ namespace uirenderer {
// Constructors/destructor
///////////////////////////////////////////////////////////////////////////////
Caches::Caches(): Singleton<Caches>(), blend(false), lastSrcMode(GL_ZERO),
lastDstMode(GL_ZERO), currentProgram(NULL) {
Caches::Caches(): Singleton<Caches>(), mInitialized(false) {
GLint maxTextureUnits;
glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &maxTextureUnits);
if (maxTextureUnits < REQUIRED_TEXTURE_UNITS_COUNT) {
LOGW("At least %d texture units are required!", REQUIRED_TEXTURE_UNITS_COUNT);
}
glGenBuffers(1, &meshBuffer);
glBindBuffer(GL_ARRAY_BUFFER, meshBuffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(gMeshVertices), gMeshVertices, GL_STATIC_DRAW);
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize);
mCurrentBuffer = meshBuffer;
mRegionMesh = NULL;
init();
mDebugLevel = readDebugLevel();
LOGD("Enabling debug mode %d", mDebugLevel);
@ -71,8 +65,40 @@ Caches::Caches(): Singleton<Caches>(), blend(false), lastSrcMode(GL_ZERO),
#endif
}
Caches::~Caches() {
void Caches::init() {
if (mInitialized) return;
glGenBuffers(1, &meshBuffer);
glBindBuffer(GL_ARRAY_BUFFER, meshBuffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(gMeshVertices), gMeshVertices, GL_STATIC_DRAW);
mCurrentBuffer = meshBuffer;
mRegionMesh = NULL;
blend = false;
lastSrcMode = GL_ZERO;
lastDstMode = GL_ZERO;
currentProgram = NULL;
mInitialized = true;
}
void Caches::terminate() {
if (!mInitialized) return;
glDeleteBuffers(1, &meshBuffer);
mCurrentBuffer = 0;
glDeleteBuffers(1, &mRegionMeshIndices);
delete[] mRegionMesh;
mRegionMesh = NULL;
fboCache.clear();
programCache.clear();
currentProgram = NULL;
mInitialized = false;
}
///////////////////////////////////////////////////////////////////////////////

13
libs/hwui/Caches.h
View File

@ -86,7 +86,6 @@ struct CacheLogger {
class ANDROID_API Caches: public Singleton<Caches> {
Caches();
~Caches();
friend class Singleton<Caches>;
@ -108,6 +107,11 @@ public:
kFlushMode_Full
};
/**
* Initializes the cache.
*/
void init();
/**
* Flush the cache.
*
@ -115,6 +119,12 @@ public:
*/
void flush(FlushMode mode);
/**
* Destroys all resources associated with this cache. This should
* be called after a flush(kFlushMode_Full).
*/
void terminate();
/**
* Indicates whether the renderer is in debug mode.
* This debug mode provides limited information to app developers.
@ -194,6 +204,7 @@ public:
private:
DebugLevel mDebugLevel;
bool mInitialized;
}; // class Caches
}; // namespace uirenderer

10
opengl/java/android/opengl/EGLLogWrapper.java
View File

@ -314,6 +314,16 @@ class EGLLogWrapper implements EGL11 {
checkError();
return result;
}
/** @hide **/
public boolean eglReleaseThread() {
begin("eglReleaseThread");
end();
boolean result = mEgl10.eglReleaseThread();
returns(result);
checkError();
return result;
}
public boolean eglSwapBuffers(EGLDisplay display, EGLSurface surface) {
begin("eglInitialize");

7
opengl/java/com/google/android/gles_jni/EGLImpl.java
View File

@ -31,6 +31,8 @@ public class EGLImpl implements EGL10 {
public native boolean eglInitialize(EGLDisplay display, int[] major_minor);
public native boolean eglQueryContext(EGLDisplay display, EGLContext context, int attribute, int[] value);
public native boolean eglQuerySurface(EGLDisplay display, EGLSurface surface, int attribute, int[] value);
/** @hide **/
public native boolean eglReleaseThread();
public native boolean eglChooseConfig(EGLDisplay display, int[] attrib_list, EGLConfig[] configs, int config_size, int[] num_config);
public native boolean eglGetConfigAttrib(EGLDisplay display, EGLConfig config, int attribute, int[] value);
public native boolean eglGetConfigs(EGLDisplay display, EGLConfig[] configs, int config_size, int[] num_config);
@ -44,6 +46,9 @@ public class EGLImpl implements EGL10 {
public native boolean eglCopyBuffers(EGLDisplay display, EGLSurface surface, Object native_pixmap);
public native boolean eglWaitGL();
public native boolean eglWaitNative(int engine, Object bindTarget);
/** @hide **/
public static native int getInitCount(EGLDisplay display);
public EGLContext eglCreateContext(EGLDisplay display, EGLConfig config, EGLContext share_context, int[] attrib_list) {
int eglContextId = _eglCreateContext(display, config, share_context, attrib_list);
@ -85,7 +90,7 @@ public class EGLImpl implements EGL10 {
eglSurfaceId = _eglCreateWindowSurface(display, config, sur, attrib_list);
} else if (native_window instanceof SurfaceTexture) {
eglSurfaceId = _eglCreateWindowSurfaceTexture(display, config,
(SurfaceTexture) native_window, attrib_list);
native_window, attrib_list);
} else {
throw new java.lang.UnsupportedOperationException(
"eglCreateWindowSurface() can only be called with an instance of " +

2
opengl/java/javax/microedition/khronos/egl/EGL10.java
View File

@ -114,6 +114,8 @@ public interface EGL10 extends EGL {
boolean eglQueryContext(EGLDisplay display, EGLContext context, int attribute, int[] value);
String eglQueryString(EGLDisplay display, int name);
boolean eglQuerySurface(EGLDisplay display, EGLSurface surface, int attribute, int[] value);
/** @hide **/
boolean eglReleaseThread();
boolean eglSwapBuffers(EGLDisplay display, EGLSurface surface);
boolean eglTerminate(EGLDisplay display);
boolean eglWaitGL();

2
opengl/libs/EGL/egl_display.h
View File

@ -91,6 +91,8 @@ public:
inline bool isValid() const { return magic == '_dpy'; }
inline bool isAlive() const { return isValid(); }
inline uint32_t getRefsCount() const { return refs; }
struct strings_t {
char const * vendor;
char const * version;

3
packages/SystemUI/res/layout/signal_cluster_view.xml
View File

@ -51,7 +51,7 @@
android:visibility="gone"
android:id="@+id/spacer"
/>
<FrameLayout
<!--<FrameLayout
android:id="@+id/wimax_combo"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
@ -72,6 +72,7 @@
android:layout_gravity="center|bottom"
/>
</FrameLayout>
-->
<FrameLayout
android:layout_height="wrap_content"
android:layout_width="wrap_content"

6
packages/SystemUI/res/values/strings.xml
View File

@ -257,10 +257,16 @@
<string name="accessibility_wifi_three_bars">Wi-Fi three bars.</string>
<!-- Content description of the WIFI signal when it is full for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
<string name="accessibility_wifi_signal_full">WiFi signal full.</string>
<!-- Content description of the WiMAX signal when no signal for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
<string name="accessibility_no_wimax">No WiMAX.</string>
<!-- Content description of the WiMAX signal when it is one bar for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
<string name="accessibility_wimax_one_bar">WiMAX one bar.</string>
<!-- Content description of the WiMAX signal when it is two bars for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
<string name="accessibility_wimax_two_bars">WiMAX two bars.</string>
<!-- Content description of the WiMAX signal when it is three bars for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
<string name="accessibility_wimax_three_bars">WiMAX three bars.</string>
<!-- Content description of the WiMAX signal when it is full for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
<string name="accessibility_wimax_signal_full">WiMAX signal full.</string>
<!-- Content description of the data connection type GPRS for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->

10
packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
View File

@ -350,11 +350,11 @@ public class PhoneStatusBar extends StatusBar {
(SignalClusterView)sb.findViewById(R.id.signal_cluster);
mNetworkController.addSignalCluster(signalCluster);
signalCluster.setNetworkController(mNetworkController);
final ImageView wimaxRSSI =
(ImageView)sb.findViewById(R.id.wimax_signal);
if (wimaxRSSI != null) {
mNetworkController.addWimaxIconView(wimaxRSSI);
}
// final ImageView wimaxRSSI =
// (ImageView)sb.findViewById(R.id.wimax_signal);
// if (wimaxRSSI != null) {
// mNetworkController.addWimaxIconView(wimaxRSSI);
// }
// Recents Panel
mRecentTasksLoader = new RecentTasksLoader(context);
updateRecentsPanel();

283
packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
View File

@ -111,6 +111,7 @@ public class NetworkController extends BroadcastReceiver {
com.android.internal.R.drawable.stat_sys_tether_bluetooth;
//wimax
private boolean mWimaxSupported = false;
private boolean mIsWimaxEnabled = false;
private boolean mWimaxConnected = false;
private boolean mWimaxIdle = false;
@ -213,9 +214,9 @@ public class NetworkController extends BroadcastReceiver {
filter.addAction(ConnectivityManager.INET_CONDITION_ACTION);
filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED);
boolean isWimaxConfigEnabled = mContext.getResources().getBoolean(
mWimaxSupported = mContext.getResources().getBoolean(
com.android.internal.R.bool.config_wimaxEnabled);
if(isWimaxConfigEnabled) {
if(mWimaxSupported) {
filter.addAction(WimaxManagerConstants.WIMAX_NETWORK_STATE_CHANGED_ACTION);
filter.addAction(WimaxManagerConstants.SIGNAL_LEVEL_CHANGED_ACTION);
filter.addAction(WimaxManagerConstants.NET_4G_STATE_CHANGED_ACTION);
@ -262,19 +263,36 @@ public class NetworkController extends BroadcastReceiver {
public void addSignalCluster(SignalCluster cluster) {
mSignalClusters.add(cluster);
refreshSignalCluster(cluster);
}
public void refreshSignalCluster(SignalCluster cluster) {
cluster.setWifiIndicators(
mWifiConnected, // only show wifi in the cluster if connected
mWifiIconId,
mWifiActivityIconId,
mContentDescriptionWifi);
cluster.setMobileDataIndicators(
mHasMobileDataFeature,
mShowPhoneRSSIForData ? mPhoneSignalIconId : mDataSignalIconId,
mMobileActivityIconId,
mDataTypeIconId,
mContentDescriptionPhoneSignal,
mContentDescriptionDataType);
if (mIsWimaxEnabled && mWimaxConnected) {
// wimax is special
cluster.setMobileDataIndicators(
true,
mWimaxIconId,
mMobileActivityIconId,
mDataTypeIconId,
mContentDescriptionWimax,
mContentDescriptionDataType);
} else {
// normal mobile data
cluster.setMobileDataIndicators(
mHasMobileDataFeature,
mShowPhoneRSSIForData ? mPhoneSignalIconId : mDataSignalIconId,
mMobileActivityIconId,
mDataTypeIconId,
mContentDescriptionPhoneSignal,
mContentDescriptionDataType);
}
cluster.setIsAirplaneMode(mAirplaneMode);
}
public void setStackedMode(boolean stacked) {
@ -311,7 +329,7 @@ public class NetworkController extends BroadcastReceiver {
} else if (action.equals(WimaxManagerConstants.NET_4G_STATE_CHANGED_ACTION) ||
action.equals(WimaxManagerConstants.SIGNAL_LEVEL_CHANGED_ACTION) ||
action.equals(WimaxManagerConstants.WIMAX_NETWORK_STATE_CHANGED_ACTION)) {
updateWimaxState(intent);
updateWimaxState(intent);
refreshViews();
}
}
@ -466,91 +484,100 @@ public class NetworkController extends BroadcastReceiver {
}
private final void updateDataNetType() {
switch (mDataNetType) {
case TelephonyManager.NETWORK_TYPE_UNKNOWN:
if (!mShowAtLeastThreeGees) {
mDataIconList = TelephonyIcons.DATA_G[mInetCondition];
mDataTypeIconId = 0;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_gprs);
break;
} else {
// fall through
}
case TelephonyManager.NETWORK_TYPE_EDGE:
if (!mShowAtLeastThreeGees) {
mDataIconList = TelephonyIcons.DATA_E[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_e;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_edge);
break;
} else {
// fall through
}
case TelephonyManager.NETWORK_TYPE_UMTS:
mDataIconList = TelephonyIcons.DATA_3G[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_3g;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_3g);
break;
case TelephonyManager.NETWORK_TYPE_HSDPA:
case TelephonyManager.NETWORK_TYPE_HSUPA:
case TelephonyManager.NETWORK_TYPE_HSPA:
case TelephonyManager.NETWORK_TYPE_HSPAP:
if (mHspaDataDistinguishable) {
mDataIconList = TelephonyIcons.DATA_H[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_h;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_3_5g);
} else {
if (mIsWimaxEnabled && mWimaxConnected) {
// wimax is a special 4g network not handled by telephony
mDataIconList = TelephonyIcons.DATA_4G[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_4g;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_4g);
} else {
switch (mDataNetType) {
case TelephonyManager.NETWORK_TYPE_UNKNOWN:
if (!mShowAtLeastThreeGees) {
mDataIconList = TelephonyIcons.DATA_G[mInetCondition];
mDataTypeIconId = 0;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_gprs);
break;
} else {
// fall through
}
case TelephonyManager.NETWORK_TYPE_EDGE:
if (!mShowAtLeastThreeGees) {
mDataIconList = TelephonyIcons.DATA_E[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_e;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_edge);
break;
} else {
// fall through
}
case TelephonyManager.NETWORK_TYPE_UMTS:
mDataIconList = TelephonyIcons.DATA_3G[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_3g;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_3g);
}
break;
case TelephonyManager.NETWORK_TYPE_CDMA:
// display 1xRTT for IS95A/B
mDataIconList = TelephonyIcons.DATA_1X[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_1x;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_cdma);
break;
case TelephonyManager.NETWORK_TYPE_1xRTT:
mDataIconList = TelephonyIcons.DATA_1X[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_1x;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_cdma);
break;
case TelephonyManager.NETWORK_TYPE_EVDO_0: //fall through
case TelephonyManager.NETWORK_TYPE_EVDO_A:
case TelephonyManager.NETWORK_TYPE_EVDO_B:
case TelephonyManager.NETWORK_TYPE_EHRPD:
mDataIconList = TelephonyIcons.DATA_3G[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_3g;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_3g);
break;
case TelephonyManager.NETWORK_TYPE_LTE:
mDataIconList = TelephonyIcons.DATA_4G[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_4g;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_4g);
break;
default:
if (!mShowAtLeastThreeGees) {
mDataIconList = TelephonyIcons.DATA_G[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_g;
break;
case TelephonyManager.NETWORK_TYPE_HSDPA:
case TelephonyManager.NETWORK_TYPE_HSUPA:
case TelephonyManager.NETWORK_TYPE_HSPA:
case TelephonyManager.NETWORK_TYPE_HSPAP:
if (mHspaDataDistinguishable) {
mDataIconList = TelephonyIcons.DATA_H[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_h;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_3_5g);
} else {
mDataIconList = TelephonyIcons.DATA_3G[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_3g;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_3g);
}
break;
case TelephonyManager.NETWORK_TYPE_CDMA:
// display 1xRTT for IS95A/B
mDataIconList = TelephonyIcons.DATA_1X[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_1x;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_gprs);
} else {
R.string.accessibility_data_connection_cdma);
break;
case TelephonyManager.NETWORK_TYPE_1xRTT:
mDataIconList = TelephonyIcons.DATA_1X[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_1x;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_cdma);
break;
case TelephonyManager.NETWORK_TYPE_EVDO_0: //fall through
case TelephonyManager.NETWORK_TYPE_EVDO_A:
case TelephonyManager.NETWORK_TYPE_EVDO_B:
case TelephonyManager.NETWORK_TYPE_EHRPD:
mDataIconList = TelephonyIcons.DATA_3G[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_3g;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_3g);
}
break;
break;
case TelephonyManager.NETWORK_TYPE_LTE:
mDataIconList = TelephonyIcons.DATA_4G[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_4g;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_4g);
break;
default:
if (!mShowAtLeastThreeGees) {
mDataIconList = TelephonyIcons.DATA_G[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_g;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_gprs);
} else {
mDataIconList = TelephonyIcons.DATA_3G[mInetCondition];
mDataTypeIconId = R.drawable.stat_sys_data_connected_3g;
mContentDescriptionDataType = mContext.getString(
R.string.accessibility_data_connection_3g);
}
break;
}
}
if ((isCdma() && isCdmaEri()) || mPhone.isNetworkRoaming()) {
mDataTypeIconId = R.drawable.stat_sys_data_connected_roam;
}
@ -763,8 +790,7 @@ public class NetworkController extends BroadcastReceiver {
}
// ===== Wimax ===================================================================
// ===== Wimax ===================================================================
private final void updateWimaxState(Intent intent) {
final String action = intent.getAction();
boolean wasConnected = mWimaxConnected;
@ -772,42 +798,41 @@ public class NetworkController extends BroadcastReceiver {
int wimaxStatus = intent.getIntExtra(WimaxManagerConstants.EXTRA_4G_STATE,
WimaxManagerConstants.NET_4G_STATE_UNKNOWN);
mIsWimaxEnabled = (wimaxStatus ==
WimaxManagerConstants.NET_4G_STATE_ENABLED)? true : false;
WimaxManagerConstants.NET_4G_STATE_ENABLED);
} else if (action.equals(WimaxManagerConstants.SIGNAL_LEVEL_CHANGED_ACTION)) {
mWimaxSignal = intent.getIntExtra(WimaxManagerConstants.EXTRA_NEW_SIGNAL_LEVEL, 0);
} else if (action.equals(WimaxManagerConstants.WIMAX_NETWORK_STATE_CHANGED_ACTION)) {
mWimaxState = intent.getIntExtra(WimaxManagerConstants.EXTRA_WIMAX_STATE,
mWimaxState = intent.getIntExtra(WimaxManagerConstants.EXTRA_WIMAX_STATE,
WimaxManagerConstants.NET_4G_STATE_UNKNOWN);
mWimaxExtraState = intent.getIntExtra(
WimaxManagerConstants.EXTRA_WIMAX_STATE_DETAIL,
WimaxManagerConstants.NET_4G_STATE_UNKNOWN);
mWimaxConnected = (mWimaxState ==
WimaxManagerConstants.WIMAX_STATE_CONNECTED) ? true : false;
mWimaxIdle = (mWimaxExtraState == WimaxManagerConstants.WIMAX_IDLE)? true : false;
WimaxManagerConstants.WIMAX_STATE_CONNECTED);
mWimaxIdle = (mWimaxExtraState == WimaxManagerConstants.WIMAX_IDLE);
}
updateDataNetType();
updateWimaxIcons();
}
private void updateWimaxIcons() {
Slog.d(TAG, "in .... updateWimaxIcons function : "+mIsWimaxEnabled);
if (mIsWimaxEnabled) {
if (mWimaxConnected) {
Slog.d(TAG, "in .... updateWimaxIcons function WiMAX COnnected");
if (mWimaxIdle)
mWimaxIconId = WimaxIcons.WIMAX_IDLE;
else
mWimaxIconId = WimaxIcons.WIMAX_SIGNAL_STRENGTH[mInetCondition][mWimaxSignal];
mContentDescriptionWimax = mContext.getString(
AccessibilityContentDescriptions.WIMAX_CONNECTION_STRENGTH[mWimaxSignal]);
} else {
Slog.d(TAG, "in .... updateWimaxIcons function WiMAX Disconnected");
mWimaxIconId = WimaxIcons.WIMAX_DISCONNECTED;
mContentDescriptionWimax = mContext.getString(R.string.accessibility_no_wimax);
}
} else {
Slog.d(TAG, "in .... updateWimaxIcons function wimax icon id 0");
mWimaxIconId = 0;
}
private void updateWimaxIcons() {
if (mIsWimaxEnabled) {
if (mWimaxConnected) {
if (mWimaxIdle)
mWimaxIconId = WimaxIcons.WIMAX_IDLE;
else
mWimaxIconId = WimaxIcons.WIMAX_SIGNAL_STRENGTH[mInetCondition][mWimaxSignal];
mContentDescriptionWimax = mContext.getString(
AccessibilityContentDescriptions.WIMAX_CONNECTION_STRENGTH[mWimaxSignal]);
} else {
mWimaxIconId = WimaxIcons.WIMAX_DISCONNECTED;
mContentDescriptionWimax = mContext.getString(R.string.accessibility_no_wimax);
}
} else {
mWimaxIconId = 0;
}
}
// ===== Full or limited Internet connectivity ==================================
private void updateConnectivity(Intent intent) {
@ -827,14 +852,14 @@ public class NetworkController extends BroadcastReceiver {
mInetCondition = (connectionStatus > INET_CONDITION_THRESHOLD ? 1 : 0);
if (info != null && info.getType() == ConnectivityManager.TYPE_BLUETOOTH) {
mBluetoothTethered = info.isConnected() ? true: false;
mBluetoothTethered = info.isConnected();
} else {
mBluetoothTethered = false;
}
// We want to update all the icons, all at once, for any condition change
updateDataNetType();
updateWimaxIcons();
updateWimaxIcons();
updateDataIcon();
updateTelephonySignalStrength();
updateWifiIcons();
@ -921,7 +946,7 @@ public class NetworkController extends BroadcastReceiver {
combinedSignalIconId = mDataSignalIconId;
}
else if (!mDataConnected && !mWifiConnected && !mBluetoothTethered) {
else if (!mDataConnected && !mWifiConnected && !mBluetoothTethered && !mWimaxConnected) {
// pretty much totally disconnected
label = context.getString(R.string.status_bar_settings_signal_meter_disconnected);
@ -961,23 +986,12 @@ public class NetworkController extends BroadcastReceiver {
if (mLastPhoneSignalIconId != mPhoneSignalIconId
|| mLastDataDirectionOverlayIconId != combinedActivityIconId
|| mLastWifiIconId != mWifiIconId
|| mLastWimaxIconId != mWimaxIconId
|| mLastDataTypeIconId != mDataTypeIconId)
{
// NB: the mLast*s will be updated later
for (SignalCluster cluster : mSignalClusters) {
cluster.setWifiIndicators(
mWifiConnected, // only show wifi in the cluster if connected
mWifiIconId,
mWifiActivityIconId,
mContentDescriptionWifi);
cluster.setMobileDataIndicators(
mHasMobileDataFeature,
mShowPhoneRSSIForData ? mPhoneSignalIconId : mDataSignalIconId,
mMobileActivityIconId,
mDataTypeIconId,
mContentDescriptionPhoneSignal,
mContentDescriptionDataType);
cluster.setIsAirplaneMode(mAirplaneMode);
refreshSignalCluster(cluster);
}
}
@ -1152,11 +1166,22 @@ public class NetworkController extends BroadcastReceiver {
pw.println(mWifiLevel);
pw.print(" mWifiSsid=");
pw.println(mWifiSsid);
pw.print(String.format(" mWifiIconId=0x%08x/%s",
pw.println(String.format(" mWifiIconId=0x%08x/%s",
mWifiIconId, getResourceName(mWifiIconId)));
pw.print(" mWifiActivity=");
pw.println(mWifiActivity);
if (mWimaxSupported) {
pw.println(" - wimax ------");
pw.print(" mIsWimaxEnabled="); pw.println(mIsWimaxEnabled);
pw.print(" mWimaxConnected="); pw.println(mWimaxConnected);
pw.print(" mWimaxIdle="); pw.println(mWimaxIdle);
pw.println(String.format(" mWimaxIconId=0x%08x/%s",
mWimaxIconId, getResourceName(mWimaxIconId)));
pw.println(String.format(" mWimaxSignal=%d", mWimaxSignal));
pw.println(String.format(" mWimaxState=%d", mWimaxState));
pw.println(String.format(" mWimaxExtraState=%d", mWimaxExtraState));
}
pw.println(" - Bluetooth ----");
pw.print(" mBtReverseTethered=");
@ -1190,7 +1215,7 @@ public class NetworkController extends BroadcastReceiver {
pw.print(" mLastDataTypeIconId=0x");
pw.print(Integer.toHexString(mLastDataTypeIconId));
pw.print("/");
pw.println(getResourceName(mLastCombinedSignalIconId));
pw.println(getResourceName(mLastDataTypeIconId));
pw.print(" mLastLabel=");
pw.print(mLastLabel);
pw.println("");

21
packages/SystemUI/src/com/android/systemui/statusbar/policy/WimaxIcons.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2008 The Android Open Source Project
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,22 +16,13 @@
package com.android.systemui.statusbar.policy;
import com.android.systemui.statusbar.policy.TelephonyIcons;
import com.android.systemui.R;
class WimaxIcons {
static final int[][] WIMAX_SIGNAL_STRENGTH = {
{ R.drawable.stat_sys_data_wimax_signal_0,
R.drawable.stat_sys_data_wimax_signal_1,
R.drawable.stat_sys_data_wimax_signal_2,
R.drawable.stat_sys_data_wimax_signal_3 },
{ R.drawable.stat_sys_data_wimax_signal_0_fully,
R.drawable.stat_sys_data_wimax_signal_1_fully,
R.drawable.stat_sys_data_wimax_signal_2_fully,
R.drawable.stat_sys_data_wimax_signal_3_fully }
};
static final int[][] WIMAX_SIGNAL_STRENGTH = TelephonyIcons.DATA_SIGNAL_STRENGTH;
static final int WIMAX_DISCONNECTED =
R.drawable.stat_sys_data_wimax_signal_disconnected;
static final int WIMAX_IDLE = R.drawable.stat_sys_data_wimax_signal_idle;
static final int WIFI_LEVEL_COUNT = WIMAX_SIGNAL_STRENGTH[0].length;
static final int WIMAX_DISCONNECTED = WIMAX_SIGNAL_STRENGTH[0][0];
static final int WIMAX_IDLE = WIMAX_DISCONNECTED; // XXX: unclear if we need a different icon
}

4
services/java/com/android/server/ConnectivityService.java
View File

@ -514,7 +514,9 @@ public class ConnectivityService extends IConnectivityManager.Stub {
continue;
}
mCurrentLinkProperties[netType] = null;
if (mNetConfigs[netType].isDefault()) mNetTrackers[netType].reconnect();
if (mNetTrackers[netType] != null && mNetConfigs[netType].isDefault()) {
mNetTrackers[netType].reconnect();
}
}
IBinder b = ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE);

29
services/java/com/android/server/net/NetworkStatsService.java
View File

@ -806,9 +806,7 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
final NetworkStats networkDevSnapshot;
try {
// collect any tethering stats
final String[] tetheredIfacePairs = mConnManager.getTetheredIfacePairs();
final NetworkStats tetherSnapshot = mNetworkManager.getNetworkStatsTethering(
tetheredIfacePairs);
final NetworkStats tetherSnapshot = getNetworkStatsTethering();
// record uid stats, folding in tethering stats
uidSnapshot = mNetworkManager.getNetworkStatsUidDetail(UID_ALL);
@ -1505,7 +1503,7 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
NetworkStats before, NetworkStats current, boolean collectStale, String type) {
if (before != null) {
try {
return current.subtract(before);
return current.subtract(before, false);
} catch (NonMonotonicException e) {
Log.w(TAG, "found non-monotonic values; saving to dropbox");
@ -1517,8 +1515,13 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
builder.append("right=").append(e.right).append('\n');
mDropBox.addText(TAG_NETSTATS_ERROR, builder.toString());
// return empty delta to avoid recording broken stats
return new NetworkStats(0L, 10);
try {
// return clamped delta to help recover
return current.subtract(before, true);
} catch (NonMonotonicException e1) {
Log.wtf(TAG, "found non-monotonic values; returning empty delta", e1);
return new NetworkStats(0L, 10);
}
}
} else if (collectStale) {
// caller is okay collecting stale stats for first call.
@ -1530,6 +1533,20 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
}
}
/**
* Return snapshot of current tethering statistics. Will return empty
* {@link NetworkStats} if any problems are encountered.
*/
private NetworkStats getNetworkStatsTethering() throws RemoteException {
try {
final String[] tetheredIfacePairs = mConnManager.getTetheredIfacePairs();
return mNetworkManager.getNetworkStatsTethering(tetheredIfacePairs);
} catch (IllegalStateException e) {
Log.wtf(TAG, "problem reading network stats", e);
return new NetworkStats(0L, 10);
}
}
private static NetworkStats computeNetworkXtSnapshotFromUid(NetworkStats uidSnapshot) {
return uidSnapshot.groupedByIface();
}