| /* |
| * 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.content.res.AssetFileDescriptor; |
| import android.database.Cursor; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.IBinder; |
| import android.os.ICancellationSignal; |
| import android.os.IInterface; |
| import android.os.ParcelFileDescriptor; |
| 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, Uri url, String[] projection, String selection, |
| String[] selectionArgs, String sortOrder, ICancellationSignal cancellationSignal) |
| throws RemoteException; |
| public String getType(Uri url) throws RemoteException; |
| public Uri insert(String callingPkg, Uri url, ContentValues initialValues) |
| throws RemoteException; |
| public int bulkInsert(String callingPkg, Uri url, ContentValues[] initialValues) |
| throws RemoteException; |
| public int delete(String callingPkg, Uri url, String selection, String[] selectionArgs) |
| throws RemoteException; |
| public int update(String callingPkg, Uri url, ContentValues values, String selection, |
| String[] selectionArgs) throws RemoteException; |
| public ParcelFileDescriptor openFile( |
| String callingPkg, Uri url, String mode, ICancellationSignal signal, |
| IBinder callerToken) |
| throws RemoteException, FileNotFoundException; |
| public AssetFileDescriptor openAssetFile( |
| String callingPkg, Uri url, String mode, ICancellationSignal signal) |
| throws RemoteException, FileNotFoundException; |
| public ContentProviderResult[] applyBatch(String callingPkg, |
| ArrayList<ContentProviderOperation> operations) |
| throws RemoteException, OperationApplicationException; |
| public Bundle call( |
| String callingPkg, String method, @Nullable String arg, @Nullable Bundle extras) |
| throws RemoteException; |
| public ICancellationSignal createCancellationSignal() throws RemoteException; |
| |
| public Uri canonicalize(String callingPkg, Uri uri) throws RemoteException; |
| public Uri uncanonicalize(String callingPkg, Uri uri) throws RemoteException; |
| |
| // Data interchange. |
| public String[] getStreamTypes(Uri url, String mimeTypeFilter) throws RemoteException; |
| public AssetFileDescriptor openTypedAssetFile(String callingPkg, Uri url, String mimeType, |
| Bundle opts, ICancellationSignal signal) throws RemoteException, FileNotFoundException; |
| |
| /* IPC constants */ |
| static final String descriptor = "android.content.IContentProvider"; |
| |
| 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; |
| } |