/* * 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; import android.annotation.Nullable; import android.compat.annotation.UnsupportedAppUsage; import android.content.res.AssetFileDescriptor; import android.database.Cursor; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.IBinder; import android.os.ICancellationSignal; import android.os.IInterface; import android.os.ParcelFileDescriptor; import android.os.RemoteCallback; import android.os.RemoteException; import java.io.FileNotFoundException; import java.util.ArrayList; /** * The ipc interface to talk to a content provider. * @hide */ public interface IContentProvider extends IInterface { public Cursor query(String callingPkg, @Nullable String attributionTag, Uri url, @Nullable String[] projection, @Nullable Bundle queryArgs, @Nullable ICancellationSignal cancellationSignal) throws RemoteException; public String getType(Uri url) throws RemoteException; /** * A oneway version of getType. The functionality is exactly the same, except that the * call returns immediately, and the resulting type is returned when available via * a binder callback. */ void getTypeAsync(Uri uri, RemoteCallback callback) throws RemoteException; @Deprecated @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.Q, publicAlternatives = "Use {@link " + "ContentProviderClient#insert(android.net.Uri, android.content.ContentValues)} " + "instead") public default Uri insert(String callingPkg, Uri url, ContentValues initialValues) throws RemoteException { return insert(callingPkg, null, url, initialValues, null); } public Uri insert(String callingPkg, String attributionTag, Uri url, ContentValues initialValues, Bundle extras) throws RemoteException; @Deprecated @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.Q, publicAlternatives = "Use {@link " + "ContentProviderClient#bulkInsert(android.net.Uri, android.content.ContentValues[])" + "} instead") public default int bulkInsert(String callingPkg, Uri url, ContentValues[] initialValues) throws RemoteException { return bulkInsert(callingPkg, null, url, initialValues); } public int bulkInsert(String callingPkg, String attributionTag, Uri url, ContentValues[] initialValues) throws RemoteException; @Deprecated @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.Q, publicAlternatives = "Use {@link " + "ContentProviderClient#delete(android.net.Uri, java.lang.String, java.lang" + ".String[])} instead") public default int delete(String callingPkg, Uri url, String selection, String[] selectionArgs) throws RemoteException { return delete(callingPkg, null, url, ContentResolver.createSqlQueryBundle(selection, selectionArgs)); } public int delete(String callingPkg, String attributionTag, Uri url, Bundle extras) throws RemoteException; @Deprecated @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.Q, publicAlternatives = "Use {@link " + "ContentProviderClient#update(android.net.Uri, android.content.ContentValues, java" + ".lang.String, java.lang.String[])} instead") public default int update(String callingPkg, Uri url, ContentValues values, String selection, String[] selectionArgs) throws RemoteException { return update(callingPkg, null, url, values, ContentResolver.createSqlQueryBundle(selection, selectionArgs)); } public int update(String callingPkg, String attributionTag, Uri url, ContentValues values, Bundle extras) throws RemoteException; public ParcelFileDescriptor openFile(String callingPkg, @Nullable String attributionTag, Uri url, String mode, ICancellationSignal signal, IBinder callerToken) throws RemoteException, FileNotFoundException; public AssetFileDescriptor openAssetFile(String callingPkg, @Nullable String attributionTag, Uri url, String mode, ICancellationSignal signal) throws RemoteException, FileNotFoundException; public ContentProviderResult[] applyBatch(String callingPkg, @Nullable String attributionTag, String authority, ArrayList operations) throws RemoteException, OperationApplicationException; @Deprecated @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.Q, publicAlternatives = "Use {@link " + "ContentProviderClient#call(java.lang.String, java.lang.String, android.os.Bundle)} " + "instead") public default Bundle call(String callingPkg, String method, @Nullable String arg, @Nullable Bundle extras) throws RemoteException { return call(callingPkg, null, "unknown", method, arg, extras); } public Bundle call(String callingPkg, @Nullable String attributionTag, String authority, String method, @Nullable String arg, @Nullable Bundle extras) throws RemoteException; public int checkUriPermission(String callingPkg, @Nullable String attributionTag, Uri uri, int uid, int modeFlags) throws RemoteException; public ICancellationSignal createCancellationSignal() throws RemoteException; public Uri canonicalize(String callingPkg, @Nullable String attributionTag, Uri uri) throws RemoteException; /** * A oneway version of canonicalize. The functionality is exactly the same, except that the * call returns immediately, and the resulting type is returned when available via * a binder callback. */ void canonicalizeAsync(String callingPkg, @Nullable String attributionTag, Uri uri, RemoteCallback callback) throws RemoteException; public Uri uncanonicalize(String callingPkg, @Nullable String attributionTag, Uri uri) throws RemoteException; public boolean refresh(String callingPkg, @Nullable String attributionTag, Uri url, @Nullable Bundle extras, ICancellationSignal cancellationSignal) throws RemoteException; // Data interchange. public String[] getStreamTypes(Uri url, String mimeTypeFilter) throws RemoteException; public AssetFileDescriptor openTypedAssetFile(String callingPkg, @Nullable String attributionTag, Uri url, String mimeType, Bundle opts, ICancellationSignal signal) throws RemoteException, FileNotFoundException; /* IPC constants */ @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023) static final String descriptor = "android.content.IContentProvider"; @UnsupportedAppUsage static final int QUERY_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION; static final int GET_TYPE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 1; static final int INSERT_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 2; static final int DELETE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 3; static final int UPDATE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 9; static final int BULK_INSERT_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 12; static final int OPEN_FILE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 13; static final int OPEN_ASSET_FILE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 14; static final int APPLY_BATCH_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 19; static final int CALL_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 20; static final int GET_STREAM_TYPES_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 21; static final int OPEN_TYPED_ASSET_FILE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 22; static final int CREATE_CANCELATION_SIGNAL_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 23; static final int CANONICALIZE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 24; static final int UNCANONICALIZE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 25; static final int REFRESH_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 26; static final int CHECK_URI_PERMISSION_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 27; int GET_TYPE_ASYNC_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 28; int CANONICALIZE_ASYNC_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 29; }