The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.content; |
| 18 | |
| 19 | import android.content.res.AssetFileDescriptor; |
Jeff Brown | fb5a496 | 2012-03-14 17:38:59 -0700 | [diff] [blame] | 20 | import android.database.BulkCursorDescriptor; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 21 | import android.database.BulkCursorToCursorAdaptor; |
| 22 | import android.database.Cursor; |
Jeff Brown | d218365 | 2011-10-09 12:39:53 -0700 | [diff] [blame] | 23 | import android.database.CursorToBulkCursorAdaptor; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 24 | import android.database.DatabaseUtils; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 25 | import android.database.IContentObserver; |
| 26 | import android.net.Uri; |
| 27 | import android.os.Binder; |
Brad Fitzpatrick | 1877d01 | 2010-03-04 17:48:13 -0800 | [diff] [blame] | 28 | import android.os.Bundle; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 29 | import android.os.IBinder; |
Jeff Brown | a7771df | 2012-05-07 20:06:46 -0700 | [diff] [blame] | 30 | import android.os.ICancellationSignal; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 31 | import android.os.Parcel; |
| 32 | import android.os.ParcelFileDescriptor; |
| 33 | import android.os.Parcelable; |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 34 | import android.os.RemoteException; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 35 | |
| 36 | import java.io.FileNotFoundException; |
Fred Quintana | 03d9490 | 2009-05-22 14:23:31 -0700 | [diff] [blame] | 37 | import java.util.ArrayList; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 38 | |
| 39 | /** |
| 40 | * {@hide} |
| 41 | */ |
| 42 | abstract public class ContentProviderNative extends Binder implements IContentProvider { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 43 | public ContentProviderNative() |
| 44 | { |
| 45 | attachInterface(this, descriptor); |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Cast a Binder object into a content resolver interface, generating |
| 50 | * a proxy if needed. |
| 51 | */ |
| 52 | static public IContentProvider asInterface(IBinder obj) |
| 53 | { |
| 54 | if (obj == null) { |
| 55 | return null; |
| 56 | } |
| 57 | IContentProvider in = |
| 58 | (IContentProvider)obj.queryLocalInterface(descriptor); |
| 59 | if (in != null) { |
| 60 | return in; |
| 61 | } |
| 62 | |
| 63 | return new ContentProviderProxy(obj); |
| 64 | } |
| 65 | |
Jeff Brown | d218365 | 2011-10-09 12:39:53 -0700 | [diff] [blame] | 66 | /** |
| 67 | * Gets the name of the content provider. |
| 68 | * Should probably be part of the {@link IContentProvider} interface. |
| 69 | * @return The content provider name. |
| 70 | */ |
| 71 | public abstract String getProviderName(); |
| 72 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 73 | @Override |
| 74 | public boolean onTransact(int code, Parcel data, Parcel reply, int flags) |
| 75 | throws RemoteException { |
| 76 | try { |
| 77 | switch (code) { |
| 78 | case QUERY_TRANSACTION: |
| 79 | { |
| 80 | data.enforceInterface(IContentProvider.descriptor); |
Brad Fitzpatrick | 9ffdfa0 | 2010-03-09 13:18:02 -0800 | [diff] [blame] | 81 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 82 | String callingPkg = data.readString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 83 | Uri url = Uri.CREATOR.createFromParcel(data); |
Brad Fitzpatrick | 9ffdfa0 | 2010-03-09 13:18:02 -0800 | [diff] [blame] | 84 | |
| 85 | // String[] projection |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 86 | int num = data.readInt(); |
| 87 | String[] projection = null; |
| 88 | if (num > 0) { |
| 89 | projection = new String[num]; |
| 90 | for (int i = 0; i < num; i++) { |
| 91 | projection[i] = data.readString(); |
| 92 | } |
| 93 | } |
Brad Fitzpatrick | 9ffdfa0 | 2010-03-09 13:18:02 -0800 | [diff] [blame] | 94 | |
| 95 | // String selection, String[] selectionArgs... |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 96 | String selection = data.readString(); |
| 97 | num = data.readInt(); |
| 98 | String[] selectionArgs = null; |
| 99 | if (num > 0) { |
| 100 | selectionArgs = new String[num]; |
| 101 | for (int i = 0; i < num; i++) { |
| 102 | selectionArgs[i] = data.readString(); |
| 103 | } |
| 104 | } |
Brad Fitzpatrick | 9ffdfa0 | 2010-03-09 13:18:02 -0800 | [diff] [blame] | 105 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 106 | String sortOrder = data.readString(); |
Jeff Brown | d218365 | 2011-10-09 12:39:53 -0700 | [diff] [blame] | 107 | IContentObserver observer = IContentObserver.Stub.asInterface( |
| 108 | data.readStrongBinder()); |
Jeff Brown | 4c1241d | 2012-02-02 17:05:00 -0800 | [diff] [blame] | 109 | ICancellationSignal cancellationSignal = ICancellationSignal.Stub.asInterface( |
Jeff Brown | 75ea64f | 2012-01-25 19:37:13 -0800 | [diff] [blame] | 110 | data.readStrongBinder()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 111 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 112 | Cursor cursor = query(callingPkg, url, projection, selection, selectionArgs, |
| 113 | sortOrder, cancellationSignal); |
Jeff Brown | d218365 | 2011-10-09 12:39:53 -0700 | [diff] [blame] | 114 | if (cursor != null) { |
Peter Eliasson | 55eda43 | 2013-06-28 13:55:41 +0200 | [diff] [blame] | 115 | CursorToBulkCursorAdaptor adaptor = null; |
| 116 | |
Jeff Brown | c21b5a0 | 2013-01-07 17:15:12 -0800 | [diff] [blame] | 117 | try { |
Peter Eliasson | 55eda43 | 2013-06-28 13:55:41 +0200 | [diff] [blame] | 118 | adaptor = new CursorToBulkCursorAdaptor(cursor, observer, |
| 119 | getProviderName()); |
Jeff Brown | c21b5a0 | 2013-01-07 17:15:12 -0800 | [diff] [blame] | 120 | cursor = null; |
Brad Fitzpatrick | 9ffdfa0 | 2010-03-09 13:18:02 -0800 | [diff] [blame] | 121 | |
Peter Eliasson | 55eda43 | 2013-06-28 13:55:41 +0200 | [diff] [blame] | 122 | BulkCursorDescriptor d = adaptor.getBulkCursorDescriptor(); |
| 123 | adaptor = null; |
| 124 | |
Jeff Brown | c21b5a0 | 2013-01-07 17:15:12 -0800 | [diff] [blame] | 125 | reply.writeNoException(); |
| 126 | reply.writeInt(1); |
| 127 | d.writeToParcel(reply, Parcelable.PARCELABLE_WRITE_RETURN_VALUE); |
| 128 | } finally { |
| 129 | // Close cursor if an exception was thrown while constructing the adaptor. |
Peter Eliasson | 55eda43 | 2013-06-28 13:55:41 +0200 | [diff] [blame] | 130 | if (adaptor != null) { |
| 131 | adaptor.close(); |
| 132 | } |
Jeff Brown | c21b5a0 | 2013-01-07 17:15:12 -0800 | [diff] [blame] | 133 | if (cursor != null) { |
| 134 | cursor.close(); |
| 135 | } |
| 136 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 137 | } else { |
Fabrice Di Meglio | eca5364 | 2010-12-01 20:24:40 -0800 | [diff] [blame] | 138 | reply.writeNoException(); |
Jeff Brown | fb5a496 | 2012-03-14 17:38:59 -0700 | [diff] [blame] | 139 | reply.writeInt(0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 140 | } |
Brad Fitzpatrick | 9ffdfa0 | 2010-03-09 13:18:02 -0800 | [diff] [blame] | 141 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 142 | return true; |
| 143 | } |
| 144 | |
| 145 | case GET_TYPE_TRANSACTION: |
| 146 | { |
| 147 | data.enforceInterface(IContentProvider.descriptor); |
| 148 | Uri url = Uri.CREATOR.createFromParcel(data); |
| 149 | String type = getType(url); |
| 150 | reply.writeNoException(); |
| 151 | reply.writeString(type); |
| 152 | |
| 153 | return true; |
| 154 | } |
| 155 | |
| 156 | case INSERT_TRANSACTION: |
| 157 | { |
| 158 | data.enforceInterface(IContentProvider.descriptor); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 159 | String callingPkg = data.readString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 160 | Uri url = Uri.CREATOR.createFromParcel(data); |
| 161 | ContentValues values = ContentValues.CREATOR.createFromParcel(data); |
| 162 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 163 | Uri out = insert(callingPkg, url, values); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 164 | reply.writeNoException(); |
| 165 | Uri.writeToParcel(reply, out); |
| 166 | return true; |
| 167 | } |
| 168 | |
| 169 | case BULK_INSERT_TRANSACTION: |
| 170 | { |
| 171 | data.enforceInterface(IContentProvider.descriptor); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 172 | String callingPkg = data.readString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 173 | Uri url = Uri.CREATOR.createFromParcel(data); |
| 174 | ContentValues[] values = data.createTypedArray(ContentValues.CREATOR); |
| 175 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 176 | int count = bulkInsert(callingPkg, url, values); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 177 | reply.writeNoException(); |
| 178 | reply.writeInt(count); |
| 179 | return true; |
| 180 | } |
| 181 | |
Fred Quintana | 8943737 | 2009-05-15 15:10:40 -0700 | [diff] [blame] | 182 | case APPLY_BATCH_TRANSACTION: |
| 183 | { |
| 184 | data.enforceInterface(IContentProvider.descriptor); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 185 | String callingPkg = data.readString(); |
Fred Quintana | 03d9490 | 2009-05-22 14:23:31 -0700 | [diff] [blame] | 186 | final int numOperations = data.readInt(); |
| 187 | final ArrayList<ContentProviderOperation> operations = |
| 188 | new ArrayList<ContentProviderOperation>(numOperations); |
| 189 | for (int i = 0; i < numOperations; i++) { |
| 190 | operations.add(i, ContentProviderOperation.CREATOR.createFromParcel(data)); |
| 191 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 192 | final ContentProviderResult[] results = applyBatch(callingPkg, operations); |
Fred Quintana | 8943737 | 2009-05-15 15:10:40 -0700 | [diff] [blame] | 193 | reply.writeNoException(); |
| 194 | reply.writeTypedArray(results, 0); |
Fred Quintana | 6a8d533 | 2009-05-07 17:35:38 -0700 | [diff] [blame] | 195 | return true; |
| 196 | } |
| 197 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 198 | case DELETE_TRANSACTION: |
| 199 | { |
| 200 | data.enforceInterface(IContentProvider.descriptor); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 201 | String callingPkg = data.readString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 202 | Uri url = Uri.CREATOR.createFromParcel(data); |
| 203 | String selection = data.readString(); |
| 204 | String[] selectionArgs = data.readStringArray(); |
| 205 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 206 | int count = delete(callingPkg, url, selection, selectionArgs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 207 | |
| 208 | reply.writeNoException(); |
| 209 | reply.writeInt(count); |
| 210 | return true; |
| 211 | } |
| 212 | |
| 213 | case UPDATE_TRANSACTION: |
| 214 | { |
| 215 | data.enforceInterface(IContentProvider.descriptor); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 216 | String callingPkg = data.readString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 217 | Uri url = Uri.CREATOR.createFromParcel(data); |
| 218 | ContentValues values = ContentValues.CREATOR.createFromParcel(data); |
| 219 | String selection = data.readString(); |
| 220 | String[] selectionArgs = data.readStringArray(); |
| 221 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 222 | int count = update(callingPkg, url, values, selection, selectionArgs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 223 | |
| 224 | reply.writeNoException(); |
| 225 | reply.writeInt(count); |
| 226 | return true; |
| 227 | } |
| 228 | |
| 229 | case OPEN_FILE_TRANSACTION: |
| 230 | { |
| 231 | data.enforceInterface(IContentProvider.descriptor); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 232 | String callingPkg = data.readString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 233 | Uri url = Uri.CREATOR.createFromParcel(data); |
| 234 | String mode = data.readString(); |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 235 | ICancellationSignal signal = ICancellationSignal.Stub.asInterface( |
| 236 | data.readStrongBinder()); |
Dianne Hackborn | ff17024 | 2014-11-19 10:59:01 -0800 | [diff] [blame] | 237 | IBinder callerToken = data.readStrongBinder(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 238 | |
| 239 | ParcelFileDescriptor fd; |
Dianne Hackborn | ff17024 | 2014-11-19 10:59:01 -0800 | [diff] [blame] | 240 | fd = openFile(callingPkg, url, mode, signal, callerToken); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 241 | reply.writeNoException(); |
| 242 | if (fd != null) { |
| 243 | reply.writeInt(1); |
| 244 | fd.writeToParcel(reply, |
| 245 | Parcelable.PARCELABLE_WRITE_RETURN_VALUE); |
| 246 | } else { |
| 247 | reply.writeInt(0); |
| 248 | } |
| 249 | return true; |
| 250 | } |
| 251 | |
| 252 | case OPEN_ASSET_FILE_TRANSACTION: |
| 253 | { |
| 254 | data.enforceInterface(IContentProvider.descriptor); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 255 | String callingPkg = data.readString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 256 | Uri url = Uri.CREATOR.createFromParcel(data); |
| 257 | String mode = data.readString(); |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 258 | ICancellationSignal signal = ICancellationSignal.Stub.asInterface( |
| 259 | data.readStrongBinder()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 260 | |
| 261 | AssetFileDescriptor fd; |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 262 | fd = openAssetFile(callingPkg, url, mode, signal); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 263 | reply.writeNoException(); |
| 264 | if (fd != null) { |
| 265 | reply.writeInt(1); |
| 266 | fd.writeToParcel(reply, |
| 267 | Parcelable.PARCELABLE_WRITE_RETURN_VALUE); |
| 268 | } else { |
| 269 | reply.writeInt(0); |
| 270 | } |
| 271 | return true; |
| 272 | } |
Brad Fitzpatrick | 1877d01 | 2010-03-04 17:48:13 -0800 | [diff] [blame] | 273 | |
| 274 | case CALL_TRANSACTION: |
| 275 | { |
| 276 | data.enforceInterface(IContentProvider.descriptor); |
| 277 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 278 | String callingPkg = data.readString(); |
Brad Fitzpatrick | 1877d01 | 2010-03-04 17:48:13 -0800 | [diff] [blame] | 279 | String method = data.readString(); |
| 280 | String stringArg = data.readString(); |
| 281 | Bundle args = data.readBundle(); |
| 282 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 283 | Bundle responseBundle = call(callingPkg, method, stringArg, args); |
Brad Fitzpatrick | 1877d01 | 2010-03-04 17:48:13 -0800 | [diff] [blame] | 284 | |
| 285 | reply.writeNoException(); |
| 286 | reply.writeBundle(responseBundle); |
| 287 | return true; |
| 288 | } |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 289 | |
| 290 | case GET_STREAM_TYPES_TRANSACTION: |
| 291 | { |
| 292 | data.enforceInterface(IContentProvider.descriptor); |
| 293 | Uri url = Uri.CREATOR.createFromParcel(data); |
| 294 | String mimeTypeFilter = data.readString(); |
| 295 | String[] types = getStreamTypes(url, mimeTypeFilter); |
| 296 | reply.writeNoException(); |
| 297 | reply.writeStringArray(types); |
| 298 | |
| 299 | return true; |
| 300 | } |
| 301 | |
| 302 | case OPEN_TYPED_ASSET_FILE_TRANSACTION: |
| 303 | { |
| 304 | data.enforceInterface(IContentProvider.descriptor); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 305 | String callingPkg = data.readString(); |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 306 | Uri url = Uri.CREATOR.createFromParcel(data); |
| 307 | String mimeType = data.readString(); |
| 308 | Bundle opts = data.readBundle(); |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 309 | ICancellationSignal signal = ICancellationSignal.Stub.asInterface( |
| 310 | data.readStrongBinder()); |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 311 | |
| 312 | AssetFileDescriptor fd; |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 313 | fd = openTypedAssetFile(callingPkg, url, mimeType, opts, signal); |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 314 | reply.writeNoException(); |
| 315 | if (fd != null) { |
| 316 | reply.writeInt(1); |
| 317 | fd.writeToParcel(reply, |
| 318 | Parcelable.PARCELABLE_WRITE_RETURN_VALUE); |
| 319 | } else { |
| 320 | reply.writeInt(0); |
| 321 | } |
| 322 | return true; |
| 323 | } |
Jeff Brown | 75ea64f | 2012-01-25 19:37:13 -0800 | [diff] [blame] | 324 | |
| 325 | case CREATE_CANCELATION_SIGNAL_TRANSACTION: |
| 326 | { |
| 327 | data.enforceInterface(IContentProvider.descriptor); |
| 328 | |
Jeff Brown | 4c1241d | 2012-02-02 17:05:00 -0800 | [diff] [blame] | 329 | ICancellationSignal cancellationSignal = createCancellationSignal(); |
Jeff Brown | 75ea64f | 2012-01-25 19:37:13 -0800 | [diff] [blame] | 330 | reply.writeNoException(); |
Jeff Brown | 4c1241d | 2012-02-02 17:05:00 -0800 | [diff] [blame] | 331 | reply.writeStrongBinder(cancellationSignal.asBinder()); |
Jeff Brown | 75ea64f | 2012-01-25 19:37:13 -0800 | [diff] [blame] | 332 | return true; |
| 333 | } |
Dianne Hackborn | 38ed2a4 | 2013-09-06 16:17:22 -0700 | [diff] [blame] | 334 | |
| 335 | case CANONICALIZE_TRANSACTION: |
| 336 | { |
| 337 | data.enforceInterface(IContentProvider.descriptor); |
| 338 | String callingPkg = data.readString(); |
| 339 | Uri url = Uri.CREATOR.createFromParcel(data); |
| 340 | |
| 341 | Uri out = canonicalize(callingPkg, url); |
| 342 | reply.writeNoException(); |
| 343 | Uri.writeToParcel(reply, out); |
| 344 | return true; |
| 345 | } |
| 346 | |
| 347 | case UNCANONICALIZE_TRANSACTION: |
| 348 | { |
| 349 | data.enforceInterface(IContentProvider.descriptor); |
| 350 | String callingPkg = data.readString(); |
| 351 | Uri url = Uri.CREATOR.createFromParcel(data); |
| 352 | |
| 353 | Uri out = uncanonicalize(callingPkg, url); |
| 354 | reply.writeNoException(); |
| 355 | Uri.writeToParcel(reply, out); |
| 356 | return true; |
| 357 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 358 | } |
| 359 | } catch (Exception e) { |
| 360 | DatabaseUtils.writeExceptionToParcel(reply, e); |
| 361 | return true; |
| 362 | } |
| 363 | |
| 364 | return super.onTransact(code, data, reply, flags); |
| 365 | } |
| 366 | |
| 367 | public IBinder asBinder() |
| 368 | { |
| 369 | return this; |
| 370 | } |
| 371 | } |
| 372 | |
| 373 | |
| 374 | final class ContentProviderProxy implements IContentProvider |
| 375 | { |
| 376 | public ContentProviderProxy(IBinder remote) |
| 377 | { |
| 378 | mRemote = remote; |
| 379 | } |
| 380 | |
| 381 | public IBinder asBinder() |
| 382 | { |
| 383 | return mRemote; |
| 384 | } |
| 385 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 386 | public Cursor query(String callingPkg, Uri url, String[] projection, String selection, |
Jeff Brown | 4c1241d | 2012-02-02 17:05:00 -0800 | [diff] [blame] | 387 | String[] selectionArgs, String sortOrder, ICancellationSignal cancellationSignal) |
Jeff Brown | 75ea64f | 2012-01-25 19:37:13 -0800 | [diff] [blame] | 388 | throws RemoteException { |
Jeff Brown | 0cde89f | 2011-10-10 14:50:10 -0700 | [diff] [blame] | 389 | BulkCursorToCursorAdaptor adaptor = new BulkCursorToCursorAdaptor(); |
| 390 | Parcel data = Parcel.obtain(); |
| 391 | Parcel reply = Parcel.obtain(); |
Jeff Brown | d218365 | 2011-10-09 12:39:53 -0700 | [diff] [blame] | 392 | try { |
Jeff Brown | 0cde89f | 2011-10-10 14:50:10 -0700 | [diff] [blame] | 393 | data.writeInterfaceToken(IContentProvider.descriptor); |
Jeff Brown | d218365 | 2011-10-09 12:39:53 -0700 | [diff] [blame] | 394 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 395 | data.writeString(callingPkg); |
Jeff Brown | 0cde89f | 2011-10-10 14:50:10 -0700 | [diff] [blame] | 396 | url.writeToParcel(data, 0); |
| 397 | int length = 0; |
| 398 | if (projection != null) { |
| 399 | length = projection.length; |
Jeff Brown | d218365 | 2011-10-09 12:39:53 -0700 | [diff] [blame] | 400 | } |
Jeff Brown | 0cde89f | 2011-10-10 14:50:10 -0700 | [diff] [blame] | 401 | data.writeInt(length); |
| 402 | for (int i = 0; i < length; i++) { |
| 403 | data.writeString(projection[i]); |
| 404 | } |
| 405 | data.writeString(selection); |
| 406 | if (selectionArgs != null) { |
| 407 | length = selectionArgs.length; |
| 408 | } else { |
| 409 | length = 0; |
| 410 | } |
| 411 | data.writeInt(length); |
| 412 | for (int i = 0; i < length; i++) { |
| 413 | data.writeString(selectionArgs[i]); |
| 414 | } |
| 415 | data.writeString(sortOrder); |
| 416 | data.writeStrongBinder(adaptor.getObserver().asBinder()); |
Jeff Brown | 4c1241d | 2012-02-02 17:05:00 -0800 | [diff] [blame] | 417 | data.writeStrongBinder(cancellationSignal != null ? cancellationSignal.asBinder() : null); |
Jeff Brown | 0cde89f | 2011-10-10 14:50:10 -0700 | [diff] [blame] | 418 | |
| 419 | mRemote.transact(IContentProvider.QUERY_TRANSACTION, data, reply, 0); |
| 420 | |
| 421 | DatabaseUtils.readExceptionFromParcel(reply); |
| 422 | |
Jeff Brown | fb5a496 | 2012-03-14 17:38:59 -0700 | [diff] [blame] | 423 | if (reply.readInt() != 0) { |
| 424 | BulkCursorDescriptor d = BulkCursorDescriptor.CREATOR.createFromParcel(reply); |
| 425 | adaptor.initialize(d); |
Jeff Brown | 0cde89f | 2011-10-10 14:50:10 -0700 | [diff] [blame] | 426 | } else { |
| 427 | adaptor.close(); |
| 428 | adaptor = null; |
| 429 | } |
| 430 | return adaptor; |
| 431 | } catch (RemoteException ex) { |
| 432 | adaptor.close(); |
| 433 | throw ex; |
| 434 | } catch (RuntimeException ex) { |
| 435 | adaptor.close(); |
| 436 | throw ex; |
Jeff Brown | d218365 | 2011-10-09 12:39:53 -0700 | [diff] [blame] | 437 | } finally { |
Jeff Brown | 0cde89f | 2011-10-10 14:50:10 -0700 | [diff] [blame] | 438 | data.recycle(); |
| 439 | reply.recycle(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 440 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 441 | } |
| 442 | |
| 443 | public String getType(Uri url) throws RemoteException |
| 444 | { |
| 445 | Parcel data = Parcel.obtain(); |
| 446 | Parcel reply = Parcel.obtain(); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 447 | try { |
| 448 | data.writeInterfaceToken(IContentProvider.descriptor); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 449 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 450 | url.writeToParcel(data, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 451 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 452 | mRemote.transact(IContentProvider.GET_TYPE_TRANSACTION, data, reply, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 453 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 454 | DatabaseUtils.readExceptionFromParcel(reply); |
| 455 | String out = reply.readString(); |
| 456 | return out; |
| 457 | } finally { |
| 458 | data.recycle(); |
| 459 | reply.recycle(); |
| 460 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 461 | } |
| 462 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 463 | public Uri insert(String callingPkg, Uri url, ContentValues values) throws RemoteException |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 464 | { |
| 465 | Parcel data = Parcel.obtain(); |
| 466 | Parcel reply = Parcel.obtain(); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 467 | try { |
| 468 | data.writeInterfaceToken(IContentProvider.descriptor); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 469 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 470 | data.writeString(callingPkg); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 471 | url.writeToParcel(data, 0); |
| 472 | values.writeToParcel(data, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 473 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 474 | mRemote.transact(IContentProvider.INSERT_TRANSACTION, data, reply, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 475 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 476 | DatabaseUtils.readExceptionFromParcel(reply); |
| 477 | Uri out = Uri.CREATOR.createFromParcel(reply); |
| 478 | return out; |
| 479 | } finally { |
| 480 | data.recycle(); |
| 481 | reply.recycle(); |
| 482 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 483 | } |
| 484 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 485 | public int bulkInsert(String callingPkg, Uri url, ContentValues[] values) throws RemoteException { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 486 | Parcel data = Parcel.obtain(); |
| 487 | Parcel reply = Parcel.obtain(); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 488 | try { |
| 489 | data.writeInterfaceToken(IContentProvider.descriptor); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 490 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 491 | data.writeString(callingPkg); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 492 | url.writeToParcel(data, 0); |
| 493 | data.writeTypedArray(values, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 494 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 495 | mRemote.transact(IContentProvider.BULK_INSERT_TRANSACTION, data, reply, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 496 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 497 | DatabaseUtils.readExceptionFromParcel(reply); |
| 498 | int count = reply.readInt(); |
| 499 | return count; |
| 500 | } finally { |
| 501 | data.recycle(); |
| 502 | reply.recycle(); |
| 503 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 504 | } |
| 505 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 506 | public ContentProviderResult[] applyBatch(String callingPkg, |
| 507 | ArrayList<ContentProviderOperation> operations) |
| 508 | throws RemoteException, OperationApplicationException { |
Fred Quintana | 6a8d533 | 2009-05-07 17:35:38 -0700 | [diff] [blame] | 509 | Parcel data = Parcel.obtain(); |
| 510 | Parcel reply = Parcel.obtain(); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 511 | try { |
| 512 | data.writeInterfaceToken(IContentProvider.descriptor); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 513 | data.writeString(callingPkg); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 514 | data.writeInt(operations.size()); |
| 515 | for (ContentProviderOperation operation : operations) { |
| 516 | operation.writeToParcel(data, 0); |
| 517 | } |
| 518 | mRemote.transact(IContentProvider.APPLY_BATCH_TRANSACTION, data, reply, 0); |
Fred Quintana | 6a8d533 | 2009-05-07 17:35:38 -0700 | [diff] [blame] | 519 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 520 | DatabaseUtils.readExceptionWithOperationApplicationExceptionFromParcel(reply); |
| 521 | final ContentProviderResult[] results = |
| 522 | reply.createTypedArray(ContentProviderResult.CREATOR); |
| 523 | return results; |
| 524 | } finally { |
| 525 | data.recycle(); |
| 526 | reply.recycle(); |
Fred Quintana | 03d9490 | 2009-05-22 14:23:31 -0700 | [diff] [blame] | 527 | } |
Fred Quintana | 6a8d533 | 2009-05-07 17:35:38 -0700 | [diff] [blame] | 528 | } |
| 529 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 530 | public int delete(String callingPkg, Uri url, String selection, String[] selectionArgs) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 531 | throws RemoteException { |
| 532 | Parcel data = Parcel.obtain(); |
| 533 | Parcel reply = Parcel.obtain(); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 534 | try { |
| 535 | data.writeInterfaceToken(IContentProvider.descriptor); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 536 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 537 | data.writeString(callingPkg); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 538 | url.writeToParcel(data, 0); |
| 539 | data.writeString(selection); |
| 540 | data.writeStringArray(selectionArgs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 541 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 542 | mRemote.transact(IContentProvider.DELETE_TRANSACTION, data, reply, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 543 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 544 | DatabaseUtils.readExceptionFromParcel(reply); |
| 545 | int count = reply.readInt(); |
| 546 | return count; |
| 547 | } finally { |
| 548 | data.recycle(); |
| 549 | reply.recycle(); |
| 550 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 551 | } |
| 552 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 553 | public int update(String callingPkg, Uri url, ContentValues values, String selection, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 554 | String[] selectionArgs) throws RemoteException { |
| 555 | Parcel data = Parcel.obtain(); |
| 556 | Parcel reply = Parcel.obtain(); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 557 | try { |
| 558 | data.writeInterfaceToken(IContentProvider.descriptor); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 559 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 560 | data.writeString(callingPkg); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 561 | url.writeToParcel(data, 0); |
| 562 | values.writeToParcel(data, 0); |
| 563 | data.writeString(selection); |
| 564 | data.writeStringArray(selectionArgs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 565 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 566 | mRemote.transact(IContentProvider.UPDATE_TRANSACTION, data, reply, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 567 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 568 | DatabaseUtils.readExceptionFromParcel(reply); |
| 569 | int count = reply.readInt(); |
| 570 | return count; |
| 571 | } finally { |
| 572 | data.recycle(); |
| 573 | reply.recycle(); |
| 574 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 575 | } |
| 576 | |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 577 | @Override |
| 578 | public ParcelFileDescriptor openFile( |
Dianne Hackborn | ff17024 | 2014-11-19 10:59:01 -0800 | [diff] [blame] | 579 | String callingPkg, Uri url, String mode, ICancellationSignal signal, IBinder token) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 580 | throws RemoteException, FileNotFoundException { |
| 581 | Parcel data = Parcel.obtain(); |
| 582 | Parcel reply = Parcel.obtain(); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 583 | try { |
| 584 | data.writeInterfaceToken(IContentProvider.descriptor); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 585 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 586 | data.writeString(callingPkg); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 587 | url.writeToParcel(data, 0); |
| 588 | data.writeString(mode); |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 589 | data.writeStrongBinder(signal != null ? signal.asBinder() : null); |
Dianne Hackborn | ff17024 | 2014-11-19 10:59:01 -0800 | [diff] [blame] | 590 | data.writeStrongBinder(token); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 591 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 592 | mRemote.transact(IContentProvider.OPEN_FILE_TRANSACTION, data, reply, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 593 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 594 | DatabaseUtils.readExceptionWithFileNotFoundExceptionFromParcel(reply); |
| 595 | int has = reply.readInt(); |
Ben Kwa | 192b3d4 | 2015-04-29 13:28:25 -0700 | [diff] [blame] | 596 | ParcelFileDescriptor fd = has != 0 ? ParcelFileDescriptor.CREATOR |
| 597 | .createFromParcel(reply) : null; |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 598 | return fd; |
| 599 | } finally { |
| 600 | data.recycle(); |
| 601 | reply.recycle(); |
| 602 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 603 | } |
| 604 | |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 605 | @Override |
| 606 | public AssetFileDescriptor openAssetFile( |
| 607 | String callingPkg, Uri url, String mode, ICancellationSignal signal) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 608 | throws RemoteException, FileNotFoundException { |
| 609 | Parcel data = Parcel.obtain(); |
| 610 | Parcel reply = Parcel.obtain(); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 611 | try { |
| 612 | data.writeInterfaceToken(IContentProvider.descriptor); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 613 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 614 | data.writeString(callingPkg); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 615 | url.writeToParcel(data, 0); |
| 616 | data.writeString(mode); |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 617 | data.writeStrongBinder(signal != null ? signal.asBinder() : null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 618 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 619 | mRemote.transact(IContentProvider.OPEN_ASSET_FILE_TRANSACTION, data, reply, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 620 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 621 | DatabaseUtils.readExceptionWithFileNotFoundExceptionFromParcel(reply); |
| 622 | int has = reply.readInt(); |
| 623 | AssetFileDescriptor fd = has != 0 |
| 624 | ? AssetFileDescriptor.CREATOR.createFromParcel(reply) : null; |
| 625 | return fd; |
| 626 | } finally { |
| 627 | data.recycle(); |
| 628 | reply.recycle(); |
| 629 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 630 | } |
| 631 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 632 | public Bundle call(String callingPkg, String method, String request, Bundle args) |
Brad Fitzpatrick | 1877d01 | 2010-03-04 17:48:13 -0800 | [diff] [blame] | 633 | throws RemoteException { |
| 634 | Parcel data = Parcel.obtain(); |
| 635 | Parcel reply = Parcel.obtain(); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 636 | try { |
| 637 | data.writeInterfaceToken(IContentProvider.descriptor); |
Brad Fitzpatrick | 1877d01 | 2010-03-04 17:48:13 -0800 | [diff] [blame] | 638 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 639 | data.writeString(callingPkg); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 640 | data.writeString(method); |
| 641 | data.writeString(request); |
| 642 | data.writeBundle(args); |
Brad Fitzpatrick | 1877d01 | 2010-03-04 17:48:13 -0800 | [diff] [blame] | 643 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 644 | mRemote.transact(IContentProvider.CALL_TRANSACTION, data, reply, 0); |
Brad Fitzpatrick | 1877d01 | 2010-03-04 17:48:13 -0800 | [diff] [blame] | 645 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 646 | DatabaseUtils.readExceptionFromParcel(reply); |
| 647 | Bundle bundle = reply.readBundle(); |
| 648 | return bundle; |
| 649 | } finally { |
| 650 | data.recycle(); |
| 651 | reply.recycle(); |
| 652 | } |
Brad Fitzpatrick | 1877d01 | 2010-03-04 17:48:13 -0800 | [diff] [blame] | 653 | } |
| 654 | |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 655 | public String[] getStreamTypes(Uri url, String mimeTypeFilter) throws RemoteException |
| 656 | { |
| 657 | Parcel data = Parcel.obtain(); |
| 658 | Parcel reply = Parcel.obtain(); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 659 | try { |
| 660 | data.writeInterfaceToken(IContentProvider.descriptor); |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 661 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 662 | url.writeToParcel(data, 0); |
| 663 | data.writeString(mimeTypeFilter); |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 664 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 665 | mRemote.transact(IContentProvider.GET_STREAM_TYPES_TRANSACTION, data, reply, 0); |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 666 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 667 | DatabaseUtils.readExceptionFromParcel(reply); |
| 668 | String[] out = reply.createStringArray(); |
| 669 | return out; |
| 670 | } finally { |
| 671 | data.recycle(); |
| 672 | reply.recycle(); |
| 673 | } |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 674 | } |
| 675 | |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 676 | @Override |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 677 | public AssetFileDescriptor openTypedAssetFile(String callingPkg, Uri url, String mimeType, |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 678 | Bundle opts, ICancellationSignal signal) throws RemoteException, FileNotFoundException { |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 679 | Parcel data = Parcel.obtain(); |
| 680 | Parcel reply = Parcel.obtain(); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 681 | try { |
| 682 | data.writeInterfaceToken(IContentProvider.descriptor); |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 683 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 684 | data.writeString(callingPkg); |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 685 | url.writeToParcel(data, 0); |
| 686 | data.writeString(mimeType); |
| 687 | data.writeBundle(opts); |
Jeff Sharkey | bd3b902 | 2013-08-20 15:20:04 -0700 | [diff] [blame] | 688 | data.writeStrongBinder(signal != null ? signal.asBinder() : null); |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 689 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 690 | mRemote.transact(IContentProvider.OPEN_TYPED_ASSET_FILE_TRANSACTION, data, reply, 0); |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 691 | |
Jeff Brown | df6611d | 2011-10-09 12:28:54 -0700 | [diff] [blame] | 692 | DatabaseUtils.readExceptionWithFileNotFoundExceptionFromParcel(reply); |
| 693 | int has = reply.readInt(); |
| 694 | AssetFileDescriptor fd = has != 0 |
| 695 | ? AssetFileDescriptor.CREATOR.createFromParcel(reply) : null; |
| 696 | return fd; |
| 697 | } finally { |
| 698 | data.recycle(); |
| 699 | reply.recycle(); |
| 700 | } |
Dianne Hackborn | 23fdaf6 | 2010-08-06 12:16:55 -0700 | [diff] [blame] | 701 | } |
| 702 | |
Jeff Brown | 4c1241d | 2012-02-02 17:05:00 -0800 | [diff] [blame] | 703 | public ICancellationSignal createCancellationSignal() throws RemoteException { |
Jeff Brown | 75ea64f | 2012-01-25 19:37:13 -0800 | [diff] [blame] | 704 | Parcel data = Parcel.obtain(); |
| 705 | Parcel reply = Parcel.obtain(); |
| 706 | try { |
| 707 | data.writeInterfaceToken(IContentProvider.descriptor); |
| 708 | |
| 709 | mRemote.transact(IContentProvider.CREATE_CANCELATION_SIGNAL_TRANSACTION, |
| 710 | data, reply, 0); |
| 711 | |
| 712 | DatabaseUtils.readExceptionFromParcel(reply); |
Jeff Brown | 4c1241d | 2012-02-02 17:05:00 -0800 | [diff] [blame] | 713 | ICancellationSignal cancellationSignal = ICancellationSignal.Stub.asInterface( |
Jeff Brown | 75ea64f | 2012-01-25 19:37:13 -0800 | [diff] [blame] | 714 | reply.readStrongBinder()); |
Jeff Brown | 4c1241d | 2012-02-02 17:05:00 -0800 | [diff] [blame] | 715 | return cancellationSignal; |
Jeff Brown | 75ea64f | 2012-01-25 19:37:13 -0800 | [diff] [blame] | 716 | } finally { |
| 717 | data.recycle(); |
| 718 | reply.recycle(); |
| 719 | } |
| 720 | } |
| 721 | |
Dianne Hackborn | 38ed2a4 | 2013-09-06 16:17:22 -0700 | [diff] [blame] | 722 | public Uri canonicalize(String callingPkg, Uri url) throws RemoteException |
| 723 | { |
| 724 | Parcel data = Parcel.obtain(); |
| 725 | Parcel reply = Parcel.obtain(); |
| 726 | try { |
| 727 | data.writeInterfaceToken(IContentProvider.descriptor); |
| 728 | |
| 729 | data.writeString(callingPkg); |
| 730 | url.writeToParcel(data, 0); |
| 731 | |
| 732 | mRemote.transact(IContentProvider.CANONICALIZE_TRANSACTION, data, reply, 0); |
| 733 | |
| 734 | DatabaseUtils.readExceptionFromParcel(reply); |
| 735 | Uri out = Uri.CREATOR.createFromParcel(reply); |
| 736 | return out; |
| 737 | } finally { |
| 738 | data.recycle(); |
| 739 | reply.recycle(); |
| 740 | } |
| 741 | } |
| 742 | |
| 743 | public Uri uncanonicalize(String callingPkg, Uri url) throws RemoteException { |
| 744 | Parcel data = Parcel.obtain(); |
| 745 | Parcel reply = Parcel.obtain(); |
| 746 | try { |
| 747 | data.writeInterfaceToken(IContentProvider.descriptor); |
| 748 | |
| 749 | data.writeString(callingPkg); |
| 750 | url.writeToParcel(data, 0); |
| 751 | |
| 752 | mRemote.transact(IContentProvider.UNCANONICALIZE_TRANSACTION, data, reply, 0); |
| 753 | |
| 754 | DatabaseUtils.readExceptionFromParcel(reply); |
| 755 | Uri out = Uri.CREATOR.createFromParcel(reply); |
| 756 | return out; |
| 757 | } finally { |
| 758 | data.recycle(); |
| 759 | reply.recycle(); |
| 760 | } |
| 761 | } |
| 762 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 763 | private IBinder mRemote; |
| 764 | } |