| /* |
| * Copyright (C) 2006 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. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.content.res; |
| |
| import android.os.ParcelFileDescriptor; |
| import android.util.Config; |
| import android.util.Log; |
| import android.util.TypedValue; |
| |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.HashMap; |
| |
| /** |
| * Provides access to an application's raw asset files; see {@link Resources} |
| * for the way most applications will want to retrieve their resource data. |
| * This class presents a lower-level API that allows you to open and read raw |
| * files that have been bundled with the application as a simple stream of |
| * bytes. |
| */ |
| public final class AssetManager { |
| /* modes used when opening an asset */ |
| |
| /** |
| * Mode for {@link #open(String, int)}: no specific information about how |
| * data will be accessed. |
| */ |
| public static final int ACCESS_UNKNOWN = 0; |
| /** |
| * Mode for {@link #open(String, int)}: Read chunks, and seek forward and |
| * backward. |
| */ |
| public static final int ACCESS_RANDOM = 1; |
| /** |
| * Mode for {@link #open(String, int)}: Read sequentially, with an |
| * occasional forward seek. |
| */ |
| public static final int ACCESS_STREAMING = 2; |
| /** |
| * Mode for {@link #open(String, int)}: Attempt to load contents into |
| * memory, for fast small reads. |
| */ |
| public static final int ACCESS_BUFFER = 3; |
| |
| private static final String TAG = "AssetManager"; |
| private static final boolean localLOGV = Config.LOGV || false; |
| |
| private static final boolean DEBUG_REFS = false; |
| |
| private static final Object sSync = new Object(); |
| private static AssetManager sSystem = null; |
| |
| private final TypedValue mValue = new TypedValue(); |
| private final long[] mOffsets = new long[2]; |
| |
| // For communication with native code. |
| private int mObject; |
| private int mNObject; // used by the NDK |
| |
| private StringBlock mStringBlocks[] = null; |
| |
| private int mNumRefs = 1; |
| private boolean mOpen = true; |
| private HashMap<Integer, RuntimeException> mRefStacks; |
| |
| /** |
| * Create a new AssetManager containing only the basic system assets. |
| * Applications will not generally use this method, instead retrieving the |
| * appropriate asset manager with {@link Resources#getAssets}. Not for |
| * use by applications. |
| * {@hide} |
| */ |
| public AssetManager() { |
| synchronized (this) { |
| if (DEBUG_REFS) { |
| mNumRefs = 0; |
| incRefsLocked(this.hashCode()); |
| } |
| init(); |
| if (localLOGV) Log.v(TAG, "New asset manager: " + this); |
| ensureSystemAssets(); |
| } |
| } |
| |
| private static void ensureSystemAssets() { |
| synchronized (sSync) { |
| if (sSystem == null) { |
| AssetManager system = new AssetManager(true); |
| system.makeStringBlocks(false); |
| sSystem = system; |
| } |
| } |
| } |
| |
| private AssetManager(boolean isSystem) { |
| if (DEBUG_REFS) { |
| synchronized (this) { |
| mNumRefs = 0; |
| incRefsLocked(this.hashCode()); |
| } |
| } |
| init(); |
| if (localLOGV) Log.v(TAG, "New asset manager: " + this); |
| } |
| |
| /** |
| * Return a global shared asset manager that provides access to only |
| * system assets (no application assets). |
| * {@hide} |
| */ |
| public static AssetManager getSystem() { |
| ensureSystemAssets(); |
| return sSystem; |
| } |
| |
| /** |
| * Close this asset manager. |
| */ |
| public void close() { |
| synchronized(this) { |
| //System.out.println("Release: num=" + mNumRefs |
| // + ", released=" + mReleased); |
| if (mOpen) { |
| mOpen = false; |
| decRefsLocked(this.hashCode()); |
| } |
| } |
| } |
| |
| /** |
| * Retrieve the string value associated with a particular resource |
| * identifier for the current configuration / skin. |
| */ |
| /*package*/ final CharSequence getResourceText(int ident) { |
| synchronized (this) { |
| TypedValue tmpValue = mValue; |
| int block = loadResourceValue(ident, (short) 0, tmpValue, true); |
| if (block >= 0) { |
| if (tmpValue.type == TypedValue.TYPE_STRING) { |
| return mStringBlocks[block].get(tmpValue.data); |
| } |
| return tmpValue.coerceToString(); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Retrieve the string value associated with a particular resource |
| * identifier for the current configuration / skin. |
| */ |
| /*package*/ final CharSequence getResourceBagText(int ident, int bagEntryId) { |
| synchronized (this) { |
| TypedValue tmpValue = mValue; |
| int block = loadResourceBagValue(ident, bagEntryId, tmpValue, true); |
| if (block >= 0) { |
| if (tmpValue.type == TypedValue.TYPE_STRING) { |
| return mStringBlocks[block].get(tmpValue.data); |
| } |
| return tmpValue.coerceToString(); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Retrieve the string array associated with a particular resource |
| * identifier. |
| * @param id Resource id of the string array |
| */ |
| /*package*/ final String[] getResourceStringArray(final int id) { |
| String[] retArray = getArrayStringResource(id); |
| return retArray; |
| } |
| |
| |
| /*package*/ final boolean getResourceValue(int ident, |
| int density, |
| TypedValue outValue, |
| boolean resolveRefs) |
| { |
| int block = loadResourceValue(ident, (short) density, outValue, resolveRefs); |
| if (block >= 0) { |
| if (outValue.type != TypedValue.TYPE_STRING) { |
| return true; |
| } |
| outValue.string = mStringBlocks[block].get(outValue.data); |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * Retrieve the text array associated with a particular resource |
| * identifier. |
| * @param id Resource id of the string array |
| */ |
| /*package*/ final CharSequence[] getResourceTextArray(final int id) { |
| int[] rawInfoArray = getArrayStringInfo(id); |
| int rawInfoArrayLen = rawInfoArray.length; |
| final int infoArrayLen = rawInfoArrayLen / 2; |
| int block; |
| int index; |
| CharSequence[] retArray = new CharSequence[infoArrayLen]; |
| for (int i = 0, j = 0; i < rawInfoArrayLen; i = i + 2, j++) { |
| block = rawInfoArray[i]; |
| index = rawInfoArray[i + 1]; |
| retArray[j] = index >= 0 ? mStringBlocks[block].get(index) : null; |
| } |
| return retArray; |
| } |
| |
| /*package*/ final boolean getThemeValue(int theme, int ident, |
| TypedValue outValue, boolean resolveRefs) { |
| int block = loadThemeAttributeValue(theme, ident, outValue, resolveRefs); |
| if (block >= 0) { |
| if (outValue.type != TypedValue.TYPE_STRING) { |
| return true; |
| } |
| StringBlock[] blocks = mStringBlocks; |
| if (blocks == null) { |
| ensureStringBlocks(); |
| } |
| outValue.string = blocks[block].get(outValue.data); |
| return true; |
| } |
| return false; |
| } |
| |
| /*package*/ final void ensureStringBlocks() { |
| if (mStringBlocks == null) { |
| synchronized (this) { |
| if (mStringBlocks == null) { |
| makeStringBlocks(true); |
| } |
| } |
| } |
| } |
| |
| private final void makeStringBlocks(boolean copyFromSystem) { |
| final int sysNum = copyFromSystem ? sSystem.mStringBlocks.length : 0; |
| final int num = getStringBlockCount(); |
| mStringBlocks = new StringBlock[num]; |
| if (localLOGV) Log.v(TAG, "Making string blocks for " + this |
| + ": " + num); |
| for (int i=0; i<num; i++) { |
| if (i < sysNum) { |
| mStringBlocks[i] = sSystem.mStringBlocks[i]; |
| } else { |
| mStringBlocks[i] = new StringBlock(getNativeStringBlock(i), true); |
| } |
| } |
| } |
| |
| /*package*/ final CharSequence getPooledString(int block, int id) { |
| //System.out.println("Get pooled: block=" + block |
| // + ", id=#" + Integer.toHexString(id) |
| // + ", blocks=" + mStringBlocks); |
| return mStringBlocks[block-1].get(id); |
| } |
| |
| /** |
| * Open an asset using ACCESS_STREAMING mode. This provides access to |
| * files that have been bundled with an application as assets -- that is, |
| * files placed in to the "assets" directory. |
| * |
| * @param fileName The name of the asset to open. This name can be |
| * hierarchical. |
| * |
| * @see #open(String, int) |
| * @see #list |
| */ |
| public final InputStream open(String fileName) throws IOException { |
| return open(fileName, ACCESS_STREAMING); |
| } |
| |
| /** |
| * Open an asset using an explicit access mode, returning an InputStream to |
| * read its contents. This provides access to files that have been bundled |
| * with an application as assets -- that is, files placed in to the |
| * "assets" directory. |
| * |
| * @param fileName The name of the asset to open. This name can be |
| * hierarchical. |
| * @param accessMode Desired access mode for retrieving the data. |
| * |
| * @see #ACCESS_UNKNOWN |
| * @see #ACCESS_STREAMING |
| * @see #ACCESS_RANDOM |
| * @see #ACCESS_BUFFER |
| * @see #open(String) |
| * @see #list |
| */ |
| public final InputStream open(String fileName, int accessMode) |
| throws IOException { |
| synchronized (this) { |
| if (!mOpen) { |
| throw new RuntimeException("Assetmanager has been closed"); |
| } |
| int asset = openAsset(fileName, accessMode); |
| if (asset != 0) { |
| AssetInputStream res = new AssetInputStream(asset); |
| incRefsLocked(res.hashCode()); |
| return res; |
| } |
| } |
| throw new FileNotFoundException("Asset file: " + fileName); |
| } |
| |
| public final AssetFileDescriptor openFd(String fileName) |
| throws IOException { |
| synchronized (this) { |
| if (!mOpen) { |
| throw new RuntimeException("Assetmanager has been closed"); |
| } |
| ParcelFileDescriptor pfd = openAssetFd(fileName, mOffsets); |
| if (pfd != null) { |
| return new AssetFileDescriptor(pfd, mOffsets[0], mOffsets[1]); |
| } |
| } |
| throw new FileNotFoundException("Asset file: " + fileName); |
| } |
| |
| /** |
| * Return a String array of all the assets at the given path. |
| * |
| * @param path A relative path within the assets, i.e., "docs/home.html". |
| * |
| * @return String[] Array of strings, one for each asset. These file |
| * names are relative to 'path'. You can open the file by |
| * concatenating 'path' and a name in the returned string (via |
| * File) and passing that to open(). |
| * |
| * @see #open |
| */ |
| public native final String[] list(String path) |
| throws IOException; |
| |
| /** |
| * {@hide} |
| * Open a non-asset file as an asset using ACCESS_STREAMING mode. This |
| * provides direct access to all of the files included in an application |
| * package (not only its assets). Applications should not normally use |
| * this. |
| * |
| * @see #open(String) |
| */ |
| public final InputStream openNonAsset(String fileName) throws IOException { |
| return openNonAsset(0, fileName, ACCESS_STREAMING); |
| } |
| |
| /** |
| * {@hide} |
| * Open a non-asset file as an asset using a specific access mode. This |
| * provides direct access to all of the files included in an application |
| * package (not only its assets). Applications should not normally use |
| * this. |
| * |
| * @see #open(String, int) |
| */ |
| public final InputStream openNonAsset(String fileName, int accessMode) |
| throws IOException { |
| return openNonAsset(0, fileName, accessMode); |
| } |
| |
| /** |
| * {@hide} |
| * Open a non-asset in a specified package. Not for use by applications. |
| * |
| * @param cookie Identifier of the package to be opened. |
| * @param fileName Name of the asset to retrieve. |
| */ |
| public final InputStream openNonAsset(int cookie, String fileName) |
| throws IOException { |
| return openNonAsset(cookie, fileName, ACCESS_STREAMING); |
| } |
| |
| /** |
| * {@hide} |
| * Open a non-asset in a specified package. Not for use by applications. |
| * |
| * @param cookie Identifier of the package to be opened. |
| * @param fileName Name of the asset to retrieve. |
| * @param accessMode Desired access mode for retrieving the data. |
| */ |
| public final InputStream openNonAsset(int cookie, String fileName, int accessMode) |
| throws IOException { |
| synchronized (this) { |
| if (!mOpen) { |
| throw new RuntimeException("Assetmanager has been closed"); |
| } |
| int asset = openNonAssetNative(cookie, fileName, accessMode); |
| if (asset != 0) { |
| AssetInputStream res = new AssetInputStream(asset); |
| incRefsLocked(res.hashCode()); |
| return res; |
| } |
| } |
| throw new FileNotFoundException("Asset absolute file: " + fileName); |
| } |
| |
| public final AssetFileDescriptor openNonAssetFd(String fileName) |
| throws IOException { |
| return openNonAssetFd(0, fileName); |
| } |
| |
| public final AssetFileDescriptor openNonAssetFd(int cookie, |
| String fileName) throws IOException { |
| synchronized (this) { |
| if (!mOpen) { |
| throw new RuntimeException("Assetmanager has been closed"); |
| } |
| ParcelFileDescriptor pfd = openNonAssetFdNative(cookie, |
| fileName, mOffsets); |
| if (pfd != null) { |
| return new AssetFileDescriptor(pfd, mOffsets[0], mOffsets[1]); |
| } |
| } |
| throw new FileNotFoundException("Asset absolute file: " + fileName); |
| } |
| |
| /** |
| * Retrieve a parser for a compiled XML file. |
| * |
| * @param fileName The name of the file to retrieve. |
| */ |
| public final XmlResourceParser openXmlResourceParser(String fileName) |
| throws IOException { |
| return openXmlResourceParser(0, fileName); |
| } |
| |
| /** |
| * Retrieve a parser for a compiled XML file. |
| * |
| * @param cookie Identifier of the package to be opened. |
| * @param fileName The name of the file to retrieve. |
| */ |
| public final XmlResourceParser openXmlResourceParser(int cookie, |
| String fileName) throws IOException { |
| XmlBlock block = openXmlBlockAsset(cookie, fileName); |
| XmlResourceParser rp = block.newParser(); |
| block.close(); |
| return rp; |
| } |
| |
| /** |
| * {@hide} |
| * Retrieve a non-asset as a compiled XML file. Not for use by |
| * applications. |
| * |
| * @param fileName The name of the file to retrieve. |
| */ |
| /*package*/ final XmlBlock openXmlBlockAsset(String fileName) |
| throws IOException { |
| return openXmlBlockAsset(0, fileName); |
| } |
| |
| /** |
| * {@hide} |
| * Retrieve a non-asset as a compiled XML file. Not for use by |
| * applications. |
| * |
| * @param cookie Identifier of the package to be opened. |
| * @param fileName Name of the asset to retrieve. |
| */ |
| /*package*/ final XmlBlock openXmlBlockAsset(int cookie, String fileName) |
| throws IOException { |
| synchronized (this) { |
| if (!mOpen) { |
| throw new RuntimeException("Assetmanager has been closed"); |
| } |
| int xmlBlock = openXmlAssetNative(cookie, fileName); |
| if (xmlBlock != 0) { |
| XmlBlock res = new XmlBlock(this, xmlBlock); |
| incRefsLocked(res.hashCode()); |
| return res; |
| } |
| } |
| throw new FileNotFoundException("Asset XML file: " + fileName); |
| } |
| |
| /*package*/ void xmlBlockGone(int id) { |
| synchronized (this) { |
| decRefsLocked(id); |
| } |
| } |
| |
| /*package*/ final int createTheme() { |
| synchronized (this) { |
| if (!mOpen) { |
| throw new RuntimeException("Assetmanager has been closed"); |
| } |
| int res = newTheme(); |
| incRefsLocked(res); |
| return res; |
| } |
| } |
| |
| /*package*/ final void releaseTheme(int theme) { |
| synchronized (this) { |
| deleteTheme(theme); |
| decRefsLocked(theme); |
| } |
| } |
| |
| protected void finalize() throws Throwable { |
| try { |
| if (DEBUG_REFS && mNumRefs != 0) { |
| Log.w(TAG, "AssetManager " + this |
| + " finalized with non-zero refs: " + mNumRefs); |
| if (mRefStacks != null) { |
| for (RuntimeException e : mRefStacks.values()) { |
| Log.w(TAG, "Reference from here", e); |
| } |
| } |
| } |
| destroy(); |
| } finally { |
| super.finalize(); |
| } |
| } |
| |
| public final class AssetInputStream extends InputStream { |
| public final int getAssetInt() { |
| return mAsset; |
| } |
| private AssetInputStream(int asset) |
| { |
| mAsset = asset; |
| mLength = getAssetLength(asset); |
| } |
| public final int read() throws IOException { |
| return readAssetChar(mAsset); |
| } |
| public final boolean markSupported() { |
| return true; |
| } |
| public final int available() throws IOException { |
| long len = getAssetRemainingLength(mAsset); |
| return len > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int)len; |
| } |
| public final void close() throws IOException { |
| synchronized (AssetManager.this) { |
| if (mAsset != 0) { |
| destroyAsset(mAsset); |
| mAsset = 0; |
| decRefsLocked(hashCode()); |
| } |
| } |
| } |
| public final void mark(int readlimit) { |
| mMarkPos = seekAsset(mAsset, 0, 0); |
| } |
| public final void reset() throws IOException { |
| seekAsset(mAsset, mMarkPos, -1); |
| } |
| public final int read(byte[] b) throws IOException { |
| return readAsset(mAsset, b, 0, b.length); |
| } |
| public final int read(byte[] b, int off, int len) throws IOException { |
| return readAsset(mAsset, b, off, len); |
| } |
| public final long skip(long n) throws IOException { |
| long pos = seekAsset(mAsset, 0, 0); |
| if ((pos+n) > mLength) { |
| n = mLength-pos; |
| } |
| if (n > 0) { |
| seekAsset(mAsset, n, 0); |
| } |
| return n; |
| } |
| |
| protected void finalize() throws Throwable |
| { |
| close(); |
| } |
| |
| private int mAsset; |
| private long mLength; |
| private long mMarkPos; |
| } |
| |
| /** |
| * Add an additional set of assets to the asset manager. This can be |
| * either a directory or ZIP file. Not for use by applications. Returns |
| * the cookie of the added asset, or 0 on failure. |
| * {@hide} |
| */ |
| public native final int addAssetPath(String path); |
| |
| /** |
| * Add multiple sets of assets to the asset manager at once. See |
| * {@link #addAssetPath(String)} for more information. Returns array of |
| * cookies for each added asset with 0 indicating failure, or null if |
| * the input array of paths is null. |
| * {@hide} |
| */ |
| public final int[] addAssetPaths(String[] paths) { |
| if (paths == null) { |
| return null; |
| } |
| |
| int[] cookies = new int[paths.length]; |
| for (int i = 0; i < paths.length; i++) { |
| cookies[i] = addAssetPath(paths[i]); |
| } |
| |
| return cookies; |
| } |
| |
| /** |
| * Determine whether the state in this asset manager is up-to-date with |
| * the files on the filesystem. If false is returned, you need to |
| * instantiate a new AssetManager class to see the new data. |
| * {@hide} |
| */ |
| public native final boolean isUpToDate(); |
| |
| /** |
| * Change the locale being used by this asset manager. Not for use by |
| * applications. |
| * {@hide} |
| */ |
| public native final void setLocale(String locale); |
| |
| /** |
| * Get the locales that this asset manager contains data for. |
| */ |
| public native final String[] getLocales(); |
| |
| /** |
| * Change the configuation used when retrieving resources. Not for use by |
| * applications. |
| * {@hide} |
| */ |
| public native final void setConfiguration(int mcc, int mnc, String locale, |
| int orientation, int touchscreen, int density, int keyboard, |
| int keyboardHidden, int navigation, int screenWidth, int screenHeight, |
| int screenLayout, int uiMode, int majorVersion); |
| |
| /** |
| * Retrieve the resource identifier for the given resource name. |
| */ |
| /*package*/ native final int getResourceIdentifier(String type, |
| String name, |
| String defPackage); |
| |
| /*package*/ native final String getResourceName(int resid); |
| /*package*/ native final String getResourcePackageName(int resid); |
| /*package*/ native final String getResourceTypeName(int resid); |
| /*package*/ native final String getResourceEntryName(int resid); |
| |
| private native final int openAsset(String fileName, int accessMode); |
| private final native ParcelFileDescriptor openAssetFd(String fileName, |
| long[] outOffsets) throws IOException; |
| private native final int openNonAssetNative(int cookie, String fileName, |
| int accessMode); |
| private native ParcelFileDescriptor openNonAssetFdNative(int cookie, |
| String fileName, long[] outOffsets) throws IOException; |
| private native final void destroyAsset(int asset); |
| private native final int readAssetChar(int asset); |
| private native final int readAsset(int asset, byte[] b, int off, int len); |
| private native final long seekAsset(int asset, long offset, int whence); |
| private native final long getAssetLength(int asset); |
| private native final long getAssetRemainingLength(int asset); |
| |
| /** Returns true if the resource was found, filling in mRetStringBlock and |
| * mRetData. */ |
| private native final int loadResourceValue(int ident, short density, TypedValue outValue, |
| boolean resolve); |
| /** Returns true if the resource was found, filling in mRetStringBlock and |
| * mRetData. */ |
| private native final int loadResourceBagValue(int ident, int bagEntryId, TypedValue outValue, |
| boolean resolve); |
| /*package*/ static final int STYLE_NUM_ENTRIES = 6; |
| /*package*/ static final int STYLE_TYPE = 0; |
| /*package*/ static final int STYLE_DATA = 1; |
| /*package*/ static final int STYLE_ASSET_COOKIE = 2; |
| /*package*/ static final int STYLE_RESOURCE_ID = 3; |
| /*package*/ static final int STYLE_CHANGING_CONFIGURATIONS = 4; |
| /*package*/ static final int STYLE_DENSITY = 5; |
| /*package*/ native static final boolean applyStyle(int theme, |
| int defStyleAttr, int defStyleRes, int xmlParser, |
| int[] inAttrs, int[] outValues, int[] outIndices); |
| /*package*/ native final boolean retrieveAttributes( |
| int xmlParser, int[] inAttrs, int[] outValues, int[] outIndices); |
| /*package*/ native final int getArraySize(int resource); |
| /*package*/ native final int retrieveArray(int resource, int[] outValues); |
| private native final int getStringBlockCount(); |
| private native final int getNativeStringBlock(int block); |
| |
| /** |
| * {@hide} |
| */ |
| public native final String getCookieName(int cookie); |
| |
| /** |
| * {@hide} |
| */ |
| public native static final int getGlobalAssetCount(); |
| |
| /** |
| * {@hide} |
| */ |
| public native static final String getAssetAllocations(); |
| |
| /** |
| * {@hide} |
| */ |
| public native static final int getGlobalAssetManagerCount(); |
| |
| private native final int newTheme(); |
| private native final void deleteTheme(int theme); |
| /*package*/ native static final void applyThemeStyle(int theme, int styleRes, boolean force); |
| /*package*/ native static final void copyTheme(int dest, int source); |
| /*package*/ native static final int loadThemeAttributeValue(int theme, int ident, |
| TypedValue outValue, |
| boolean resolve); |
| /*package*/ native static final void dumpTheme(int theme, int priority, String tag, String prefix); |
| |
| private native final int openXmlAssetNative(int cookie, String fileName); |
| |
| private native final String[] getArrayStringResource(int arrayRes); |
| private native final int[] getArrayStringInfo(int arrayRes); |
| /*package*/ native final int[] getArrayIntResource(int arrayRes); |
| |
| private native final void init(); |
| private native final void destroy(); |
| |
| private final void incRefsLocked(int id) { |
| if (DEBUG_REFS) { |
| if (mRefStacks == null) { |
| mRefStacks = new HashMap<Integer, RuntimeException>(); |
| RuntimeException ex = new RuntimeException(); |
| ex.fillInStackTrace(); |
| mRefStacks.put(this.hashCode(), ex); |
| } |
| } |
| mNumRefs++; |
| } |
| |
| private final void decRefsLocked(int id) { |
| if (DEBUG_REFS && mRefStacks != null) { |
| mRefStacks.remove(id); |
| } |
| mNumRefs--; |
| //System.out.println("Dec streams: mNumRefs=" + mNumRefs |
| // + " mReleased=" + mReleased); |
| if (mNumRefs == 0) { |
| destroy(); |
| } |
| } |
| } |