The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* //device/libs/android_runtime/android_util_AssetManager.cpp |
| 2 | ** |
| 3 | ** Copyright 2006, The Android Open Source Project |
| 4 | ** |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 5 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | ** you may not use this file except in compliance with the License. |
| 7 | ** You may obtain a copy of the License at |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 8 | ** |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 9 | ** http://www.apache.org/licenses/LICENSE-2.0 |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 10 | ** |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 11 | ** Unless required by applicable law or agreed to in writing, software |
| 12 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | ** See the License for the specific language governing permissions and |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 15 | ** limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | #define LOG_TAG "asset" |
| 19 | |
| 20 | #include <android_runtime/android_util_AssetManager.h> |
| 21 | |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 22 | #include <inttypes.h> |
| 23 | #include <linux/capability.h> |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 24 | #include <stdio.h> |
Mårten Kongstad | 48d2232 | 2014-01-31 14:43:27 +0100 | [diff] [blame] | 25 | #include <sys/types.h> |
| 26 | #include <sys/wait.h> |
Mårten Kongstad | 83ab0d7 | 2015-03-20 12:57:36 +0100 | [diff] [blame] | 27 | #include <sys/stat.h> |
Jakub Adamek | 1c15c63 | 2016-09-23 09:07:11 +0100 | [diff] [blame] | 28 | #include <sys/system_properties.h> |
Mårten Kongstad | 48d2232 | 2014-01-31 14:43:27 +0100 | [diff] [blame] | 29 | |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 30 | #include <private/android_filesystem_config.h> // for AID_SYSTEM |
| 31 | |
Dan Albert | 3a091b7 | 2014-11-20 15:41:25 -0800 | [diff] [blame] | 32 | #include "androidfw/Asset.h" |
| 33 | #include "androidfw/AssetManager.h" |
Adam Lesinski | 4452e13 | 2016-10-12 07:47:28 -0700 | [diff] [blame^] | 34 | #include "androidfw/AttributeResolution.h" |
Dan Albert | 3a091b7 | 2014-11-20 15:41:25 -0800 | [diff] [blame] | 35 | #include "androidfw/ResourceTypes.h" |
| 36 | #include "android_runtime/AndroidRuntime.h" |
| 37 | #include "android_util_Binder.h" |
| 38 | #include "core_jni_helpers.h" |
| 39 | #include "jni.h" |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 40 | #include "JNIHelp.h" |
| 41 | #include "ScopedStringChars.h" |
| 42 | #include "ScopedUtfChars.h" |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 43 | #include "utils/Log.h" |
| 44 | #include "utils/misc.h" |
Jakub Adamek | 1c15c63 | 2016-09-23 09:07:11 +0100 | [diff] [blame] | 45 | #include "utils/String8.h" |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 46 | |
Mårten Kongstad | 48d2232 | 2014-01-31 14:43:27 +0100 | [diff] [blame] | 47 | extern "C" int capget(cap_user_header_t hdrp, cap_user_data_t datap); |
| 48 | extern "C" int capset(cap_user_header_t hdrp, const cap_user_data_t datap); |
| 49 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 50 | |
| 51 | namespace android { |
| 52 | |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 53 | static const bool kThrowOnBadId = false; |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 54 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 55 | // ---------------------------------------------------------------------------- |
| 56 | |
| 57 | static struct typedvalue_offsets_t |
| 58 | { |
| 59 | jfieldID mType; |
| 60 | jfieldID mData; |
| 61 | jfieldID mString; |
| 62 | jfieldID mAssetCookie; |
| 63 | jfieldID mResourceId; |
| 64 | jfieldID mChangingConfigurations; |
| 65 | jfieldID mDensity; |
| 66 | } gTypedValueOffsets; |
| 67 | |
| 68 | static struct assetfiledescriptor_offsets_t |
| 69 | { |
| 70 | jfieldID mFd; |
| 71 | jfieldID mStartOffset; |
| 72 | jfieldID mLength; |
| 73 | } gAssetFileDescriptorOffsets; |
| 74 | |
| 75 | static struct assetmanager_offsets_t |
| 76 | { |
| 77 | jfieldID mObject; |
| 78 | } gAssetManagerOffsets; |
| 79 | |
Adam Lesinski | de898ff | 2014-01-29 18:20:45 -0800 | [diff] [blame] | 80 | static struct sparsearray_offsets_t |
| 81 | { |
| 82 | jclass classObject; |
| 83 | jmethodID constructor; |
| 84 | jmethodID put; |
| 85 | } gSparseArrayOffsets; |
| 86 | |
Filip Gruszczynski | 2349332 | 2015-07-29 17:02:59 -0700 | [diff] [blame] | 87 | static struct configuration_offsets_t |
| 88 | { |
| 89 | jclass classObject; |
| 90 | jmethodID constructor; |
| 91 | jfieldID mSmallestScreenWidthDpOffset; |
| 92 | jfieldID mScreenWidthDpOffset; |
| 93 | jfieldID mScreenHeightDpOffset; |
| 94 | } gConfigurationOffsets; |
| 95 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 96 | jclass g_stringClass = NULL; |
| 97 | |
| 98 | // ---------------------------------------------------------------------------- |
| 99 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 100 | enum { |
Dianne Hackborn | 0d22101 | 2009-07-29 15:41:19 -0700 | [diff] [blame] | 101 | STYLE_NUM_ENTRIES = 6, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 102 | STYLE_TYPE = 0, |
| 103 | STYLE_DATA = 1, |
| 104 | STYLE_ASSET_COOKIE = 2, |
| 105 | STYLE_RESOURCE_ID = 3, |
Dianne Hackborn | 0d22101 | 2009-07-29 15:41:19 -0700 | [diff] [blame] | 106 | STYLE_CHANGING_CONFIGURATIONS = 4, |
| 107 | STYLE_DENSITY = 5 |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 108 | }; |
| 109 | |
| 110 | static jint copyValue(JNIEnv* env, jobject outValue, const ResTable* table, |
| 111 | const Res_value& value, uint32_t ref, ssize_t block, |
| 112 | uint32_t typeSpecFlags, ResTable_config* config = NULL); |
| 113 | |
| 114 | jint copyValue(JNIEnv* env, jobject outValue, const ResTable* table, |
| 115 | const Res_value& value, uint32_t ref, ssize_t block, |
| 116 | uint32_t typeSpecFlags, ResTable_config* config) |
| 117 | { |
| 118 | env->SetIntField(outValue, gTypedValueOffsets.mType, value.dataType); |
| 119 | env->SetIntField(outValue, gTypedValueOffsets.mAssetCookie, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 120 | static_cast<jint>(table->getTableCookie(block))); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 121 | env->SetIntField(outValue, gTypedValueOffsets.mData, value.data); |
| 122 | env->SetObjectField(outValue, gTypedValueOffsets.mString, NULL); |
| 123 | env->SetIntField(outValue, gTypedValueOffsets.mResourceId, ref); |
| 124 | env->SetIntField(outValue, gTypedValueOffsets.mChangingConfigurations, |
| 125 | typeSpecFlags); |
| 126 | if (config != NULL) { |
| 127 | env->SetIntField(outValue, gTypedValueOffsets.mDensity, config->density); |
| 128 | } |
| 129 | return block; |
| 130 | } |
| 131 | |
Mårten Kongstad | 48d2232 | 2014-01-31 14:43:27 +0100 | [diff] [blame] | 132 | // This is called by zygote (running as user root) as part of preloadResources. |
| 133 | static void verifySystemIdmaps() |
| 134 | { |
| 135 | pid_t pid; |
| 136 | char system_id[10]; |
| 137 | |
| 138 | snprintf(system_id, sizeof(system_id), "%d", AID_SYSTEM); |
| 139 | |
| 140 | switch (pid = fork()) { |
| 141 | case -1: |
| 142 | ALOGE("failed to fork for idmap: %s", strerror(errno)); |
| 143 | break; |
| 144 | case 0: // child |
| 145 | { |
| 146 | struct __user_cap_header_struct capheader; |
| 147 | struct __user_cap_data_struct capdata; |
| 148 | |
| 149 | memset(&capheader, 0, sizeof(capheader)); |
| 150 | memset(&capdata, 0, sizeof(capdata)); |
| 151 | |
| 152 | capheader.version = _LINUX_CAPABILITY_VERSION; |
| 153 | capheader.pid = 0; |
| 154 | |
| 155 | if (capget(&capheader, &capdata) != 0) { |
| 156 | ALOGE("capget: %s\n", strerror(errno)); |
| 157 | exit(1); |
| 158 | } |
| 159 | |
| 160 | capdata.effective = capdata.permitted; |
| 161 | if (capset(&capheader, &capdata) != 0) { |
| 162 | ALOGE("capset: %s\n", strerror(errno)); |
| 163 | exit(1); |
| 164 | } |
| 165 | |
| 166 | if (setgid(AID_SYSTEM) != 0) { |
| 167 | ALOGE("setgid: %s\n", strerror(errno)); |
| 168 | exit(1); |
| 169 | } |
| 170 | |
| 171 | if (setuid(AID_SYSTEM) != 0) { |
| 172 | ALOGE("setuid: %s\n", strerror(errno)); |
| 173 | exit(1); |
| 174 | } |
| 175 | |
Mårten Kongstad | 83ab0d7 | 2015-03-20 12:57:36 +0100 | [diff] [blame] | 176 | // Generic idmap parameters |
| 177 | const char* argv[7]; |
| 178 | int argc = 0; |
| 179 | struct stat st; |
| 180 | |
| 181 | memset(argv, NULL, sizeof(argv)); |
| 182 | argv[argc++] = AssetManager::IDMAP_BIN; |
| 183 | argv[argc++] = "--scan"; |
| 184 | argv[argc++] = AssetManager::TARGET_PACKAGE_NAME; |
| 185 | argv[argc++] = AssetManager::TARGET_APK_PATH; |
| 186 | argv[argc++] = AssetManager::IDMAP_DIR; |
| 187 | |
Jakub Adamek | c03d948 | 2016-09-30 09:19:09 +0100 | [diff] [blame] | 188 | // Directories to scan for overlays: if OVERLAY_SKU_DIR_PROPERTY is defined, |
| 189 | // use OVERLAY_DIR/<value of OVERLAY_SKU_DIR_PROPERTY> if exists, otherwise |
Jakub Adamek | 1c15c63 | 2016-09-23 09:07:11 +0100 | [diff] [blame] | 190 | // use OVERLAY_DIR if exists. |
| 191 | char subdir[PROP_VALUE_MAX]; |
Jakub Adamek | c03d948 | 2016-09-30 09:19:09 +0100 | [diff] [blame] | 192 | int len = __system_property_get(AssetManager::OVERLAY_SKU_DIR_PROPERTY, subdir); |
| 193 | String8 overlayPath; |
Jakub Adamek | 1c15c63 | 2016-09-23 09:07:11 +0100 | [diff] [blame] | 194 | if (len > 0) { |
Jakub Adamek | c03d948 | 2016-09-30 09:19:09 +0100 | [diff] [blame] | 195 | overlayPath = String8(AssetManager::OVERLAY_DIR) + "/" + subdir; |
| 196 | } else { |
| 197 | overlayPath = String8(AssetManager::OVERLAY_DIR); |
| 198 | } |
| 199 | if (stat(overlayPath.string(), &st) == 0) { |
| 200 | argv[argc++] = overlayPath.string(); |
Jakub Adamek | 1c15c63 | 2016-09-23 09:07:11 +0100 | [diff] [blame] | 201 | } |
Mårten Kongstad | 83ab0d7 | 2015-03-20 12:57:36 +0100 | [diff] [blame] | 202 | |
| 203 | // Finally, invoke idmap (if any overlay directory exists) |
| 204 | if (argc > 5) { |
| 205 | execv(AssetManager::IDMAP_BIN, (char* const*)argv); |
| 206 | ALOGE("failed to execl for idmap: %s", strerror(errno)); |
| 207 | exit(1); // should never get here |
| 208 | } else { |
| 209 | exit(0); |
| 210 | } |
Mårten Kongstad | 48d2232 | 2014-01-31 14:43:27 +0100 | [diff] [blame] | 211 | } |
| 212 | break; |
| 213 | default: // parent |
| 214 | waitpid(pid, NULL, 0); |
| 215 | break; |
| 216 | } |
| 217 | } |
| 218 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 219 | // ---------------------------------------------------------------------------- |
| 220 | |
| 221 | // this guy is exported to other jni routines |
| 222 | AssetManager* assetManagerForJavaObject(JNIEnv* env, jobject obj) |
| 223 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 224 | jlong amHandle = env->GetLongField(obj, gAssetManagerOffsets.mObject); |
| 225 | AssetManager* am = reinterpret_cast<AssetManager*>(amHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 226 | if (am != NULL) { |
| 227 | return am; |
| 228 | } |
| 229 | jniThrowException(env, "java/lang/IllegalStateException", "AssetManager has been finalized!"); |
| 230 | return NULL; |
| 231 | } |
| 232 | |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 233 | static jlong android_content_AssetManager_openAsset(JNIEnv* env, jobject clazz, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 234 | jstring fileName, jint mode) |
| 235 | { |
| 236 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 237 | if (am == NULL) { |
| 238 | return 0; |
| 239 | } |
| 240 | |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 241 | ALOGV("openAsset in %p (Java object %p)\n", am, clazz); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 242 | |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 243 | ScopedUtfChars fileName8(env, fileName); |
| 244 | if (fileName8.c_str() == NULL) { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 245 | jniThrowException(env, "java/lang/IllegalArgumentException", "Empty file name"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 246 | return -1; |
| 247 | } |
| 248 | |
| 249 | if (mode != Asset::ACCESS_UNKNOWN && mode != Asset::ACCESS_RANDOM |
| 250 | && mode != Asset::ACCESS_STREAMING && mode != Asset::ACCESS_BUFFER) { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 251 | jniThrowException(env, "java/lang/IllegalArgumentException", "Bad access mode"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 252 | return -1; |
| 253 | } |
| 254 | |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 255 | Asset* a = am->open(fileName8.c_str(), (Asset::AccessMode)mode); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 256 | |
| 257 | if (a == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 258 | jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 259 | return -1; |
| 260 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 261 | |
| 262 | //printf("Created Asset Stream: %p\n", a); |
| 263 | |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 264 | return reinterpret_cast<jlong>(a); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 265 | } |
| 266 | |
| 267 | static jobject returnParcelFileDescriptor(JNIEnv* env, Asset* a, jlongArray outOffsets) |
| 268 | { |
Kenny Root | ddb76c4 | 2010-11-24 12:56:06 -0800 | [diff] [blame] | 269 | off64_t startOffset, length; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 270 | int fd = a->openFileDescriptor(&startOffset, &length); |
| 271 | delete a; |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 272 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 273 | if (fd < 0) { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 274 | jniThrowException(env, "java/io/FileNotFoundException", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 275 | "This file can not be opened as a file descriptor; it is probably compressed"); |
| 276 | return NULL; |
| 277 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 278 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 279 | jlong* offsets = (jlong*)env->GetPrimitiveArrayCritical(outOffsets, 0); |
| 280 | if (offsets == NULL) { |
| 281 | close(fd); |
| 282 | return NULL; |
| 283 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 284 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 285 | offsets[0] = startOffset; |
| 286 | offsets[1] = length; |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 287 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 288 | env->ReleasePrimitiveArrayCritical(outOffsets, offsets, 0); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 289 | |
Elliott Hughes | a3804cf | 2011-04-11 16:50:19 -0700 | [diff] [blame] | 290 | jobject fileDesc = jniCreateFileDescriptor(env, fd); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 291 | if (fileDesc == NULL) { |
| 292 | close(fd); |
| 293 | return NULL; |
| 294 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 295 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 296 | return newParcelFileDescriptor(env, fileDesc); |
| 297 | } |
| 298 | |
| 299 | static jobject android_content_AssetManager_openAssetFd(JNIEnv* env, jobject clazz, |
| 300 | jstring fileName, jlongArray outOffsets) |
| 301 | { |
| 302 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 303 | if (am == NULL) { |
| 304 | return NULL; |
| 305 | } |
| 306 | |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 307 | ALOGV("openAssetFd in %p (Java object %p)\n", am, clazz); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 308 | |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 309 | ScopedUtfChars fileName8(env, fileName); |
| 310 | if (fileName8.c_str() == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 311 | return NULL; |
| 312 | } |
| 313 | |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 314 | Asset* a = am->open(fileName8.c_str(), Asset::ACCESS_RANDOM); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 315 | |
| 316 | if (a == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 317 | jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 318 | return NULL; |
| 319 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 320 | |
| 321 | //printf("Created Asset Stream: %p\n", a); |
| 322 | |
| 323 | return returnParcelFileDescriptor(env, a, outOffsets); |
| 324 | } |
| 325 | |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 326 | static jlong android_content_AssetManager_openNonAssetNative(JNIEnv* env, jobject clazz, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 327 | jint cookie, |
| 328 | jstring fileName, |
| 329 | jint mode) |
| 330 | { |
| 331 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 332 | if (am == NULL) { |
| 333 | return 0; |
| 334 | } |
| 335 | |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 336 | ALOGV("openNonAssetNative in %p (Java object %p)\n", am, clazz); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 337 | |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 338 | ScopedUtfChars fileName8(env, fileName); |
| 339 | if (fileName8.c_str() == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 340 | return -1; |
| 341 | } |
| 342 | |
| 343 | if (mode != Asset::ACCESS_UNKNOWN && mode != Asset::ACCESS_RANDOM |
| 344 | && mode != Asset::ACCESS_STREAMING && mode != Asset::ACCESS_BUFFER) { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 345 | jniThrowException(env, "java/lang/IllegalArgumentException", "Bad access mode"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 346 | return -1; |
| 347 | } |
| 348 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 349 | Asset* a = cookie |
Narayan Kamath | 745d4ef | 2014-01-27 11:17:22 +0000 | [diff] [blame] | 350 | ? am->openNonAsset(static_cast<int32_t>(cookie), fileName8.c_str(), |
| 351 | (Asset::AccessMode)mode) |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 352 | : am->openNonAsset(fileName8.c_str(), (Asset::AccessMode)mode); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 353 | |
| 354 | if (a == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 355 | jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 356 | return -1; |
| 357 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 358 | |
| 359 | //printf("Created Asset Stream: %p\n", a); |
| 360 | |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 361 | return reinterpret_cast<jlong>(a); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 362 | } |
| 363 | |
| 364 | static jobject android_content_AssetManager_openNonAssetFdNative(JNIEnv* env, jobject clazz, |
| 365 | jint cookie, |
| 366 | jstring fileName, |
| 367 | jlongArray outOffsets) |
| 368 | { |
| 369 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 370 | if (am == NULL) { |
| 371 | return NULL; |
| 372 | } |
| 373 | |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 374 | ALOGV("openNonAssetFd in %p (Java object %p)\n", am, clazz); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 375 | |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 376 | ScopedUtfChars fileName8(env, fileName); |
| 377 | if (fileName8.c_str() == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 378 | return NULL; |
| 379 | } |
| 380 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 381 | Asset* a = cookie |
Narayan Kamath | 745d4ef | 2014-01-27 11:17:22 +0000 | [diff] [blame] | 382 | ? am->openNonAsset(static_cast<int32_t>(cookie), fileName8.c_str(), Asset::ACCESS_RANDOM) |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 383 | : am->openNonAsset(fileName8.c_str(), Asset::ACCESS_RANDOM); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 384 | |
| 385 | if (a == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 386 | jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 387 | return NULL; |
| 388 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 389 | |
| 390 | //printf("Created Asset Stream: %p\n", a); |
| 391 | |
| 392 | return returnParcelFileDescriptor(env, a, outOffsets); |
| 393 | } |
| 394 | |
| 395 | static jobjectArray android_content_AssetManager_list(JNIEnv* env, jobject clazz, |
| 396 | jstring fileName) |
| 397 | { |
| 398 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 399 | if (am == NULL) { |
| 400 | return NULL; |
| 401 | } |
| 402 | |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 403 | ScopedUtfChars fileName8(env, fileName); |
| 404 | if (fileName8.c_str() == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 405 | return NULL; |
| 406 | } |
| 407 | |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 408 | AssetDir* dir = am->openDir(fileName8.c_str()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 409 | |
| 410 | if (dir == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 411 | jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 412 | return NULL; |
| 413 | } |
| 414 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 415 | size_t N = dir->getFileCount(); |
| 416 | |
| 417 | jobjectArray array = env->NewObjectArray(dir->getFileCount(), |
Vladimir Marko | aa5fe3d | 2013-06-17 12:46:22 +0100 | [diff] [blame] | 418 | g_stringClass, NULL); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 419 | if (array == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 420 | delete dir; |
| 421 | return NULL; |
| 422 | } |
| 423 | |
| 424 | for (size_t i=0; i<N; i++) { |
| 425 | const String8& name = dir->getFileName(i); |
| 426 | jstring str = env->NewStringUTF(name.string()); |
| 427 | if (str == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 428 | delete dir; |
| 429 | return NULL; |
| 430 | } |
| 431 | env->SetObjectArrayElement(array, i, str); |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 432 | env->DeleteLocalRef(str); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 433 | } |
| 434 | |
| 435 | delete dir; |
| 436 | |
| 437 | return array; |
| 438 | } |
| 439 | |
| 440 | static void android_content_AssetManager_destroyAsset(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 441 | jlong assetHandle) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 442 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 443 | Asset* a = reinterpret_cast<Asset*>(assetHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 444 | |
| 445 | //printf("Destroying Asset Stream: %p\n", a); |
| 446 | |
| 447 | if (a == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 448 | jniThrowNullPointerException(env, "asset"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 449 | return; |
| 450 | } |
| 451 | |
| 452 | delete a; |
| 453 | } |
| 454 | |
| 455 | static jint android_content_AssetManager_readAssetChar(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 456 | jlong assetHandle) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 457 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 458 | Asset* a = reinterpret_cast<Asset*>(assetHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 459 | |
| 460 | if (a == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 461 | jniThrowNullPointerException(env, "asset"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 462 | return -1; |
| 463 | } |
| 464 | |
| 465 | uint8_t b; |
| 466 | ssize_t res = a->read(&b, 1); |
| 467 | return res == 1 ? b : -1; |
| 468 | } |
| 469 | |
| 470 | static jint android_content_AssetManager_readAsset(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 471 | jlong assetHandle, jbyteArray bArray, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 472 | jint off, jint len) |
| 473 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 474 | Asset* a = reinterpret_cast<Asset*>(assetHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 475 | |
| 476 | if (a == NULL || bArray == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 477 | jniThrowNullPointerException(env, "asset"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 478 | return -1; |
| 479 | } |
| 480 | |
| 481 | if (len == 0) { |
| 482 | return 0; |
| 483 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 484 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 485 | jsize bLen = env->GetArrayLength(bArray); |
| 486 | if (off < 0 || off >= bLen || len < 0 || len > bLen || (off+len) > bLen) { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 487 | jniThrowException(env, "java/lang/IndexOutOfBoundsException", ""); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 488 | return -1; |
| 489 | } |
| 490 | |
| 491 | jbyte* b = env->GetByteArrayElements(bArray, NULL); |
| 492 | ssize_t res = a->read(b+off, len); |
| 493 | env->ReleaseByteArrayElements(bArray, b, 0); |
| 494 | |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 495 | if (res > 0) return static_cast<jint>(res); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 496 | |
| 497 | if (res < 0) { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 498 | jniThrowException(env, "java/io/IOException", ""); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 499 | } |
| 500 | return -1; |
| 501 | } |
| 502 | |
| 503 | static jlong android_content_AssetManager_seekAsset(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 504 | jlong assetHandle, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 505 | jlong offset, jint whence) |
| 506 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 507 | Asset* a = reinterpret_cast<Asset*>(assetHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 508 | |
| 509 | if (a == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 510 | jniThrowNullPointerException(env, "asset"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 511 | return -1; |
| 512 | } |
| 513 | |
| 514 | return a->seek( |
| 515 | offset, (whence > 0) ? SEEK_END : (whence < 0 ? SEEK_SET : SEEK_CUR)); |
| 516 | } |
| 517 | |
| 518 | static jlong android_content_AssetManager_getAssetLength(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 519 | jlong assetHandle) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 520 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 521 | Asset* a = reinterpret_cast<Asset*>(assetHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 522 | |
| 523 | if (a == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 524 | jniThrowNullPointerException(env, "asset"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 525 | return -1; |
| 526 | } |
| 527 | |
| 528 | return a->getLength(); |
| 529 | } |
| 530 | |
| 531 | static jlong android_content_AssetManager_getAssetRemainingLength(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 532 | jlong assetHandle) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 533 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 534 | Asset* a = reinterpret_cast<Asset*>(assetHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 535 | |
| 536 | if (a == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 537 | jniThrowNullPointerException(env, "asset"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 538 | return -1; |
| 539 | } |
| 540 | |
| 541 | return a->getRemainingLength(); |
| 542 | } |
| 543 | |
| 544 | static jint android_content_AssetManager_addAssetPath(JNIEnv* env, jobject clazz, |
Tao Bai | a6d7e3f | 2015-09-01 18:49:54 -0700 | [diff] [blame] | 545 | jstring path, jboolean appAsLib) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 546 | { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 547 | ScopedUtfChars path8(env, path); |
| 548 | if (path8.c_str() == NULL) { |
Glenn Kasten | 129e19c | 2012-01-10 17:57:36 -0800 | [diff] [blame] | 549 | return 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 550 | } |
| 551 | |
| 552 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 553 | if (am == NULL) { |
Glenn Kasten | 129e19c | 2012-01-10 17:57:36 -0800 | [diff] [blame] | 554 | return 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 555 | } |
| 556 | |
Narayan Kamath | 745d4ef | 2014-01-27 11:17:22 +0000 | [diff] [blame] | 557 | int32_t cookie; |
Tao Bai | a6d7e3f | 2015-09-01 18:49:54 -0700 | [diff] [blame] | 558 | bool res = am->addAssetPath(String8(path8.c_str()), &cookie, appAsLib); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 559 | |
Narayan Kamath | 745d4ef | 2014-01-27 11:17:22 +0000 | [diff] [blame] | 560 | return (res) ? static_cast<jint>(cookie) : 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 561 | } |
| 562 | |
Mårten Kongstad | 48d2232 | 2014-01-31 14:43:27 +0100 | [diff] [blame] | 563 | static jint android_content_AssetManager_addOverlayPath(JNIEnv* env, jobject clazz, |
| 564 | jstring idmapPath) |
| 565 | { |
| 566 | ScopedUtfChars idmapPath8(env, idmapPath); |
| 567 | if (idmapPath8.c_str() == NULL) { |
| 568 | return 0; |
| 569 | } |
| 570 | |
| 571 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 572 | if (am == NULL) { |
| 573 | return 0; |
| 574 | } |
| 575 | |
| 576 | int32_t cookie; |
| 577 | bool res = am->addOverlayPath(String8(idmapPath8.c_str()), &cookie); |
| 578 | |
| 579 | return (res) ? (jint)cookie : 0; |
| 580 | } |
| 581 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 582 | static jboolean android_content_AssetManager_isUpToDate(JNIEnv* env, jobject clazz) |
| 583 | { |
| 584 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 585 | if (am == NULL) { |
| 586 | return JNI_TRUE; |
| 587 | } |
| 588 | return am->isUpToDate() ? JNI_TRUE : JNI_FALSE; |
| 589 | } |
| 590 | |
Roozbeh Pournader | 1c686f2 | 2015-12-18 14:22:14 -0800 | [diff] [blame] | 591 | static jobjectArray getLocales(JNIEnv* env, jobject clazz, bool includeSystemLocales) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 592 | { |
| 593 | Vector<String8> locales; |
| 594 | |
| 595 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 596 | if (am == NULL) { |
| 597 | return NULL; |
| 598 | } |
| 599 | |
Roozbeh Pournader | 1c686f2 | 2015-12-18 14:22:14 -0800 | [diff] [blame] | 600 | am->getLocales(&locales, includeSystemLocales); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 601 | |
| 602 | const int N = locales.size(); |
| 603 | |
| 604 | jobjectArray result = env->NewObjectArray(N, g_stringClass, NULL); |
| 605 | if (result == NULL) { |
| 606 | return NULL; |
| 607 | } |
| 608 | |
| 609 | for (int i=0; i<N; i++) { |
Gilles Debunne | 0db187a | 2010-08-27 11:51:34 -0700 | [diff] [blame] | 610 | jstring str = env->NewStringUTF(locales[i].string()); |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 611 | if (str == NULL) { |
| 612 | return NULL; |
| 613 | } |
| 614 | env->SetObjectArrayElement(result, i, str); |
| 615 | env->DeleteLocalRef(str); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 616 | } |
| 617 | |
| 618 | return result; |
| 619 | } |
| 620 | |
Roozbeh Pournader | 1c686f2 | 2015-12-18 14:22:14 -0800 | [diff] [blame] | 621 | static jobjectArray android_content_AssetManager_getLocales(JNIEnv* env, jobject clazz) |
| 622 | { |
| 623 | return getLocales(env, clazz, true /* include system locales */); |
| 624 | } |
| 625 | |
| 626 | static jobjectArray android_content_AssetManager_getNonSystemLocales(JNIEnv* env, jobject clazz) |
| 627 | { |
| 628 | return getLocales(env, clazz, false /* don't include system locales */); |
| 629 | } |
| 630 | |
Filip Gruszczynski | 2349332 | 2015-07-29 17:02:59 -0700 | [diff] [blame] | 631 | static jobject constructConfigurationObject(JNIEnv* env, const ResTable_config& config) { |
| 632 | jobject result = env->NewObject(gConfigurationOffsets.classObject, |
| 633 | gConfigurationOffsets.constructor); |
| 634 | if (result == NULL) { |
| 635 | return NULL; |
| 636 | } |
| 637 | |
| 638 | env->SetIntField(result, gConfigurationOffsets.mSmallestScreenWidthDpOffset, |
| 639 | config.smallestScreenWidthDp); |
| 640 | env->SetIntField(result, gConfigurationOffsets.mScreenWidthDpOffset, config.screenWidthDp); |
| 641 | env->SetIntField(result, gConfigurationOffsets.mScreenHeightDpOffset, config.screenHeightDp); |
| 642 | |
| 643 | return result; |
| 644 | } |
| 645 | |
| 646 | static jobjectArray getSizeConfigurationsInternal(JNIEnv* env, |
| 647 | const Vector<ResTable_config>& configs) { |
| 648 | const int N = configs.size(); |
| 649 | jobjectArray result = env->NewObjectArray(N, gConfigurationOffsets.classObject, NULL); |
| 650 | if (result == NULL) { |
| 651 | return NULL; |
| 652 | } |
| 653 | |
| 654 | for (int i=0; i<N; i++) { |
| 655 | jobject config = constructConfigurationObject(env, configs[i]); |
| 656 | if (config == NULL) { |
| 657 | env->DeleteLocalRef(result); |
| 658 | return NULL; |
| 659 | } |
| 660 | |
| 661 | env->SetObjectArrayElement(result, i, config); |
| 662 | env->DeleteLocalRef(config); |
| 663 | } |
| 664 | |
| 665 | return result; |
| 666 | } |
| 667 | |
| 668 | static jobjectArray android_content_AssetManager_getSizeConfigurations(JNIEnv* env, jobject clazz) { |
| 669 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 670 | if (am == NULL) { |
| 671 | return NULL; |
| 672 | } |
| 673 | |
| 674 | const ResTable& res(am->getResources()); |
| 675 | Vector<ResTable_config> configs; |
| 676 | res.getConfigurations(&configs, false /* ignoreMipmap */, true /* ignoreAndroidPackage */); |
| 677 | |
| 678 | return getSizeConfigurationsInternal(env, configs); |
| 679 | } |
| 680 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 681 | static void android_content_AssetManager_setConfiguration(JNIEnv* env, jobject clazz, |
| 682 | jint mcc, jint mnc, |
| 683 | jstring locale, jint orientation, |
| 684 | jint touchscreen, jint density, |
| 685 | jint keyboard, jint keyboardHidden, |
| 686 | jint navigation, |
| 687 | jint screenWidth, jint screenHeight, |
Dianne Hackborn | 69cb875 | 2011-05-19 18:13:32 -0700 | [diff] [blame] | 688 | jint smallestScreenWidthDp, |
Dianne Hackborn | 3fc982f | 2011-03-30 16:20:26 -0700 | [diff] [blame] | 689 | jint screenWidthDp, jint screenHeightDp, |
Tobias Haamel | 27b28b3 | 2010-02-09 23:09:17 +0100 | [diff] [blame] | 690 | jint screenLayout, jint uiMode, |
| 691 | jint sdkVersion) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 692 | { |
| 693 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 694 | if (am == NULL) { |
| 695 | return; |
| 696 | } |
| 697 | |
| 698 | ResTable_config config; |
| 699 | memset(&config, 0, sizeof(config)); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 700 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 701 | const char* locale8 = locale != NULL ? env->GetStringUTFChars(locale, NULL) : NULL; |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 702 | |
Adam Lesinski | 2738c96 | 2015-05-14 14:25:36 -0700 | [diff] [blame] | 703 | // Constants duplicated from Java class android.content.res.Configuration. |
| 704 | static const jint kScreenLayoutRoundMask = 0x300; |
| 705 | static const jint kScreenLayoutRoundShift = 8; |
| 706 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 707 | config.mcc = (uint16_t)mcc; |
| 708 | config.mnc = (uint16_t)mnc; |
| 709 | config.orientation = (uint8_t)orientation; |
| 710 | config.touchscreen = (uint8_t)touchscreen; |
| 711 | config.density = (uint16_t)density; |
| 712 | config.keyboard = (uint8_t)keyboard; |
Dianne Hackborn | c4db95c | 2009-07-21 17:46:02 -0700 | [diff] [blame] | 713 | config.inputFlags = (uint8_t)keyboardHidden; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 714 | config.navigation = (uint8_t)navigation; |
| 715 | config.screenWidth = (uint16_t)screenWidth; |
| 716 | config.screenHeight = (uint16_t)screenHeight; |
Dianne Hackborn | 69cb875 | 2011-05-19 18:13:32 -0700 | [diff] [blame] | 717 | config.smallestScreenWidthDp = (uint16_t)smallestScreenWidthDp; |
Dianne Hackborn | 3fc982f | 2011-03-30 16:20:26 -0700 | [diff] [blame] | 718 | config.screenWidthDp = (uint16_t)screenWidthDp; |
| 719 | config.screenHeightDp = (uint16_t)screenHeightDp; |
Dianne Hackborn | 723738c | 2009-06-25 19:48:04 -0700 | [diff] [blame] | 720 | config.screenLayout = (uint8_t)screenLayout; |
Tobias Haamel | 27b28b3 | 2010-02-09 23:09:17 +0100 | [diff] [blame] | 721 | config.uiMode = (uint8_t)uiMode; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 722 | config.sdkVersion = (uint16_t)sdkVersion; |
| 723 | config.minorVersion = 0; |
Adam Lesinski | 2738c96 | 2015-05-14 14:25:36 -0700 | [diff] [blame] | 724 | |
| 725 | // In Java, we use a 32bit integer for screenLayout, while we only use an 8bit integer |
| 726 | // in C++. We must extract the round qualifier out of the Java screenLayout and put it |
| 727 | // into screenLayout2. |
| 728 | config.screenLayout2 = |
| 729 | (uint8_t)((screenLayout & kScreenLayoutRoundMask) >> kScreenLayoutRoundShift); |
| 730 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 731 | am->setConfiguration(config, locale8); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 732 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 733 | if (locale != NULL) env->ReleaseStringUTFChars(locale, locale8); |
| 734 | } |
| 735 | |
| 736 | static jint android_content_AssetManager_getResourceIdentifier(JNIEnv* env, jobject clazz, |
| 737 | jstring name, |
| 738 | jstring defType, |
| 739 | jstring defPackage) |
| 740 | { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 741 | ScopedStringChars name16(env, name); |
| 742 | if (name16.get() == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 743 | return 0; |
| 744 | } |
| 745 | |
| 746 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 747 | if (am == NULL) { |
| 748 | return 0; |
| 749 | } |
| 750 | |
Dan Albert | 6698749 | 2014-11-20 11:41:21 -0800 | [diff] [blame] | 751 | const char16_t* defType16 = reinterpret_cast<const char16_t*>(defType) |
| 752 | ? reinterpret_cast<const char16_t*>(env->GetStringChars(defType, NULL)) |
| 753 | : NULL; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 754 | jsize defTypeLen = defType |
| 755 | ? env->GetStringLength(defType) : 0; |
Dan Albert | 6698749 | 2014-11-20 11:41:21 -0800 | [diff] [blame] | 756 | const char16_t* defPackage16 = reinterpret_cast<const char16_t*>(defPackage) |
| 757 | ? reinterpret_cast<const char16_t*>(env->GetStringChars(defPackage, |
| 758 | NULL)) |
| 759 | : NULL; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 760 | jsize defPackageLen = defPackage |
| 761 | ? env->GetStringLength(defPackage) : 0; |
| 762 | |
| 763 | jint ident = am->getResources().identifierForName( |
Dan Albert | 6698749 | 2014-11-20 11:41:21 -0800 | [diff] [blame] | 764 | reinterpret_cast<const char16_t*>(name16.get()), name16.size(), |
| 765 | defType16, defTypeLen, defPackage16, defPackageLen); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 766 | |
| 767 | if (defPackage16) { |
Dan Albert | 6698749 | 2014-11-20 11:41:21 -0800 | [diff] [blame] | 768 | env->ReleaseStringChars(defPackage, |
| 769 | reinterpret_cast<const jchar*>(defPackage16)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 770 | } |
| 771 | if (defType16) { |
Dan Albert | 6698749 | 2014-11-20 11:41:21 -0800 | [diff] [blame] | 772 | env->ReleaseStringChars(defType, |
| 773 | reinterpret_cast<const jchar*>(defType16)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 774 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 775 | |
| 776 | return ident; |
| 777 | } |
| 778 | |
| 779 | static jstring android_content_AssetManager_getResourceName(JNIEnv* env, jobject clazz, |
| 780 | jint resid) |
| 781 | { |
| 782 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 783 | if (am == NULL) { |
| 784 | return NULL; |
| 785 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 786 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 787 | ResTable::resource_name name; |
Dianne Hackborn | d45c68d | 2013-07-31 12:14:24 -0700 | [diff] [blame] | 788 | if (!am->getResources().getResourceName(resid, true, &name)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 789 | return NULL; |
| 790 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 791 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 792 | String16 str; |
| 793 | if (name.package != NULL) { |
| 794 | str.setTo(name.package, name.packageLen); |
| 795 | } |
Dianne Hackborn | d45c68d | 2013-07-31 12:14:24 -0700 | [diff] [blame] | 796 | if (name.type8 != NULL || name.type != NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 797 | if (str.size() > 0) { |
| 798 | char16_t div = ':'; |
| 799 | str.append(&div, 1); |
| 800 | } |
Dianne Hackborn | d45c68d | 2013-07-31 12:14:24 -0700 | [diff] [blame] | 801 | if (name.type8 != NULL) { |
| 802 | str.append(String16(name.type8, name.typeLen)); |
| 803 | } else { |
| 804 | str.append(name.type, name.typeLen); |
| 805 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 806 | } |
Dianne Hackborn | d45c68d | 2013-07-31 12:14:24 -0700 | [diff] [blame] | 807 | if (name.name8 != NULL || name.name != NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 808 | if (str.size() > 0) { |
| 809 | char16_t div = '/'; |
| 810 | str.append(&div, 1); |
| 811 | } |
Dianne Hackborn | d45c68d | 2013-07-31 12:14:24 -0700 | [diff] [blame] | 812 | if (name.name8 != NULL) { |
| 813 | str.append(String16(name.name8, name.nameLen)); |
| 814 | } else { |
| 815 | str.append(name.name, name.nameLen); |
| 816 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 817 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 818 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 819 | return env->NewString((const jchar*)str.string(), str.size()); |
| 820 | } |
| 821 | |
| 822 | static jstring android_content_AssetManager_getResourcePackageName(JNIEnv* env, jobject clazz, |
| 823 | jint resid) |
| 824 | { |
| 825 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 826 | if (am == NULL) { |
| 827 | return NULL; |
| 828 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 829 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 830 | ResTable::resource_name name; |
Dianne Hackborn | d45c68d | 2013-07-31 12:14:24 -0700 | [diff] [blame] | 831 | if (!am->getResources().getResourceName(resid, true, &name)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 832 | return NULL; |
| 833 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 834 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 835 | if (name.package != NULL) { |
| 836 | return env->NewString((const jchar*)name.package, name.packageLen); |
| 837 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 838 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 839 | return NULL; |
| 840 | } |
| 841 | |
| 842 | static jstring android_content_AssetManager_getResourceTypeName(JNIEnv* env, jobject clazz, |
| 843 | jint resid) |
| 844 | { |
| 845 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 846 | if (am == NULL) { |
| 847 | return NULL; |
| 848 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 849 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 850 | ResTable::resource_name name; |
Dianne Hackborn | d45c68d | 2013-07-31 12:14:24 -0700 | [diff] [blame] | 851 | if (!am->getResources().getResourceName(resid, true, &name)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 852 | return NULL; |
| 853 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 854 | |
Dianne Hackborn | d45c68d | 2013-07-31 12:14:24 -0700 | [diff] [blame] | 855 | if (name.type8 != NULL) { |
| 856 | return env->NewStringUTF(name.type8); |
| 857 | } |
| 858 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 859 | if (name.type != NULL) { |
| 860 | return env->NewString((const jchar*)name.type, name.typeLen); |
| 861 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 862 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 863 | return NULL; |
| 864 | } |
| 865 | |
| 866 | static jstring android_content_AssetManager_getResourceEntryName(JNIEnv* env, jobject clazz, |
| 867 | jint resid) |
| 868 | { |
| 869 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 870 | if (am == NULL) { |
| 871 | return NULL; |
| 872 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 873 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 874 | ResTable::resource_name name; |
Dianne Hackborn | d45c68d | 2013-07-31 12:14:24 -0700 | [diff] [blame] | 875 | if (!am->getResources().getResourceName(resid, true, &name)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 876 | return NULL; |
| 877 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 878 | |
Dianne Hackborn | d45c68d | 2013-07-31 12:14:24 -0700 | [diff] [blame] | 879 | if (name.name8 != NULL) { |
| 880 | return env->NewStringUTF(name.name8); |
| 881 | } |
| 882 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 883 | if (name.name != NULL) { |
| 884 | return env->NewString((const jchar*)name.name, name.nameLen); |
| 885 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 886 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 887 | return NULL; |
| 888 | } |
| 889 | |
| 890 | static jint android_content_AssetManager_loadResourceValue(JNIEnv* env, jobject clazz, |
| 891 | jint ident, |
Kenny Root | 55fc850 | 2010-10-28 14:47:01 -0700 | [diff] [blame] | 892 | jshort density, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 893 | jobject outValue, |
| 894 | jboolean resolve) |
| 895 | { |
Dianne Hackborn | 1f7d307 | 2013-02-11 17:03:32 -0800 | [diff] [blame] | 896 | if (outValue == NULL) { |
Dianne Hackborn | e5b50a6 | 2013-02-11 16:18:42 -0800 | [diff] [blame] | 897 | jniThrowNullPointerException(env, "outValue"); |
Dianne Hackborn | d45c68d | 2013-07-31 12:14:24 -0700 | [diff] [blame] | 898 | return 0; |
Dianne Hackborn | e5b50a6 | 2013-02-11 16:18:42 -0800 | [diff] [blame] | 899 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 900 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 901 | if (am == NULL) { |
| 902 | return 0; |
| 903 | } |
| 904 | const ResTable& res(am->getResources()); |
| 905 | |
| 906 | Res_value value; |
| 907 | ResTable_config config; |
| 908 | uint32_t typeSpecFlags; |
Kenny Root | 55fc850 | 2010-10-28 14:47:01 -0700 | [diff] [blame] | 909 | ssize_t block = res.getResource(ident, &value, false, density, &typeSpecFlags, &config); |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 910 | if (kThrowOnBadId) { |
Dianne Hackborn | 20cb56e | 2010-03-04 00:58:29 -0800 | [diff] [blame] | 911 | if (block == BAD_INDEX) { |
| 912 | jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!"); |
| 913 | return 0; |
| 914 | } |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 915 | } |
| 916 | uint32_t ref = ident; |
| 917 | if (resolve) { |
| 918 | block = res.resolveReference(&value, block, &ref, &typeSpecFlags, &config); |
| 919 | if (kThrowOnBadId) { |
| 920 | if (block == BAD_INDEX) { |
| 921 | jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!"); |
| 922 | return 0; |
| 923 | } |
| 924 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 925 | } |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 926 | if (block >= 0) { |
| 927 | return copyValue(env, outValue, &res, value, ref, block, typeSpecFlags, &config); |
| 928 | } |
| 929 | |
| 930 | return static_cast<jint>(block); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 931 | } |
| 932 | |
| 933 | static jint android_content_AssetManager_loadResourceBagValue(JNIEnv* env, jobject clazz, |
| 934 | jint ident, jint bagEntryId, |
| 935 | jobject outValue, jboolean resolve) |
| 936 | { |
| 937 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 938 | if (am == NULL) { |
| 939 | return 0; |
| 940 | } |
| 941 | const ResTable& res(am->getResources()); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 942 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 943 | // Now lock down the resource object and start pulling stuff from it. |
| 944 | res.lock(); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 945 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 946 | ssize_t block = -1; |
| 947 | Res_value value; |
| 948 | |
| 949 | const ResTable::bag_entry* entry = NULL; |
| 950 | uint32_t typeSpecFlags; |
| 951 | ssize_t entryCount = res.getBagLocked(ident, &entry, &typeSpecFlags); |
| 952 | |
| 953 | for (ssize_t i=0; i<entryCount; i++) { |
| 954 | if (((uint32_t)bagEntryId) == entry->map.name.ident) { |
| 955 | block = entry->stringBlock; |
| 956 | value = entry->map.value; |
| 957 | } |
| 958 | entry++; |
| 959 | } |
| 960 | |
| 961 | res.unlock(); |
| 962 | |
| 963 | if (block < 0) { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 964 | return static_cast<jint>(block); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 965 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 966 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 967 | uint32_t ref = ident; |
| 968 | if (resolve) { |
| 969 | block = res.resolveReference(&value, block, &ref, &typeSpecFlags); |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 970 | if (kThrowOnBadId) { |
| 971 | if (block == BAD_INDEX) { |
| 972 | jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!"); |
| 973 | return 0; |
| 974 | } |
Dianne Hackborn | 20cb56e | 2010-03-04 00:58:29 -0800 | [diff] [blame] | 975 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 976 | } |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 977 | if (block >= 0) { |
| 978 | return copyValue(env, outValue, &res, value, ref, block, typeSpecFlags); |
| 979 | } |
| 980 | |
| 981 | return static_cast<jint>(block); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 982 | } |
| 983 | |
| 984 | static jint android_content_AssetManager_getStringBlockCount(JNIEnv* env, jobject clazz) |
| 985 | { |
| 986 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 987 | if (am == NULL) { |
| 988 | return 0; |
| 989 | } |
| 990 | return am->getResources().getTableCount(); |
| 991 | } |
| 992 | |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 993 | static jlong android_content_AssetManager_getNativeStringBlock(JNIEnv* env, jobject clazz, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 994 | jint block) |
| 995 | { |
| 996 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 997 | if (am == NULL) { |
| 998 | return 0; |
| 999 | } |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1000 | return reinterpret_cast<jlong>(am->getResources().getTableStringBlock(block)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1001 | } |
| 1002 | |
| 1003 | static jstring android_content_AssetManager_getCookieName(JNIEnv* env, jobject clazz, |
| 1004 | jint cookie) |
| 1005 | { |
| 1006 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 1007 | if (am == NULL) { |
| 1008 | return NULL; |
| 1009 | } |
Narayan Kamath | 745d4ef | 2014-01-27 11:17:22 +0000 | [diff] [blame] | 1010 | String8 name(am->getAssetPath(static_cast<int32_t>(cookie))); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1011 | if (name.length() == 0) { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1012 | jniThrowException(env, "java/lang/IndexOutOfBoundsException", "Empty cookie name"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1013 | return NULL; |
| 1014 | } |
| 1015 | jstring str = env->NewStringUTF(name.string()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1016 | return str; |
| 1017 | } |
| 1018 | |
Adam Lesinski | de898ff | 2014-01-29 18:20:45 -0800 | [diff] [blame] | 1019 | static jobject android_content_AssetManager_getAssignedPackageIdentifiers(JNIEnv* env, jobject clazz) |
| 1020 | { |
| 1021 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 1022 | if (am == NULL) { |
| 1023 | return 0; |
| 1024 | } |
| 1025 | |
| 1026 | const ResTable& res = am->getResources(); |
| 1027 | |
| 1028 | jobject sparseArray = env->NewObject(gSparseArrayOffsets.classObject, |
| 1029 | gSparseArrayOffsets.constructor); |
| 1030 | const size_t N = res.getBasePackageCount(); |
| 1031 | for (size_t i = 0; i < N; i++) { |
| 1032 | const String16 name = res.getBasePackageName(i); |
Dan Albert | 6698749 | 2014-11-20 11:41:21 -0800 | [diff] [blame] | 1033 | env->CallVoidMethod( |
| 1034 | sparseArray, gSparseArrayOffsets.put, |
| 1035 | static_cast<jint>(res.getBasePackageId(i)), |
| 1036 | env->NewString(reinterpret_cast<const jchar*>(name.string()), |
| 1037 | name.size())); |
Adam Lesinski | de898ff | 2014-01-29 18:20:45 -0800 | [diff] [blame] | 1038 | } |
| 1039 | return sparseArray; |
| 1040 | } |
| 1041 | |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1042 | static jlong android_content_AssetManager_newTheme(JNIEnv* env, jobject clazz) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1043 | { |
| 1044 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 1045 | if (am == NULL) { |
| 1046 | return 0; |
| 1047 | } |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1048 | return reinterpret_cast<jlong>(new ResTable::Theme(am->getResources())); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1049 | } |
| 1050 | |
| 1051 | static void android_content_AssetManager_deleteTheme(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1052 | jlong themeHandle) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1053 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1054 | ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1055 | delete theme; |
| 1056 | } |
| 1057 | |
| 1058 | static void android_content_AssetManager_applyThemeStyle(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1059 | jlong themeHandle, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1060 | jint styleRes, |
| 1061 | jboolean force) |
| 1062 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1063 | ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1064 | theme->applyStyle(styleRes, force ? true : false); |
| 1065 | } |
| 1066 | |
| 1067 | static void android_content_AssetManager_copyTheme(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1068 | jlong destHandle, jlong srcHandle) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1069 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1070 | ResTable::Theme* dest = reinterpret_cast<ResTable::Theme*>(destHandle); |
| 1071 | ResTable::Theme* src = reinterpret_cast<ResTable::Theme*>(srcHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1072 | dest->setTo(*src); |
| 1073 | } |
| 1074 | |
Alan Viverette | e54d245 | 2015-05-06 10:41:43 -0700 | [diff] [blame] | 1075 | static void android_content_AssetManager_clearTheme(JNIEnv* env, jobject clazz, jlong themeHandle) |
| 1076 | { |
| 1077 | ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle); |
| 1078 | theme->clear(); |
| 1079 | } |
| 1080 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1081 | static jint android_content_AssetManager_loadThemeAttributeValue( |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1082 | JNIEnv* env, jobject clazz, jlong themeHandle, jint ident, jobject outValue, jboolean resolve) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1083 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1084 | ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1085 | const ResTable& res(theme->getResTable()); |
| 1086 | |
| 1087 | Res_value value; |
| 1088 | // XXX value could be different in different configs! |
| 1089 | uint32_t typeSpecFlags = 0; |
| 1090 | ssize_t block = theme->getAttribute(ident, &value, &typeSpecFlags); |
| 1091 | uint32_t ref = 0; |
| 1092 | if (resolve) { |
| 1093 | block = res.resolveReference(&value, block, &ref, &typeSpecFlags); |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 1094 | if (kThrowOnBadId) { |
| 1095 | if (block == BAD_INDEX) { |
| 1096 | jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!"); |
| 1097 | return 0; |
| 1098 | } |
Dianne Hackborn | 20cb56e | 2010-03-04 00:58:29 -0800 | [diff] [blame] | 1099 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1100 | } |
| 1101 | return block >= 0 ? copyValue(env, outValue, &res, value, ref, block, typeSpecFlags) : block; |
| 1102 | } |
| 1103 | |
Alan Viverette | c1d5279 | 2015-05-05 09:49:03 -0700 | [diff] [blame] | 1104 | static jint android_content_AssetManager_getThemeChangingConfigurations(JNIEnv* env, jobject clazz, |
| 1105 | jlong themeHandle) |
| 1106 | { |
| 1107 | ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle); |
| 1108 | return theme->getChangingConfigurations(); |
| 1109 | } |
| 1110 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1111 | static void android_content_AssetManager_dumpTheme(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1112 | jlong themeHandle, jint pri, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1113 | jstring tag, jstring prefix) |
| 1114 | { |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1115 | ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1116 | const ResTable& res(theme->getResTable()); |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 1117 | (void)res; |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1118 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1119 | // XXX Need to use params. |
| 1120 | theme->dumpToLog(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1121 | } |
| 1122 | |
Alan Viverette | 52b999f | 2014-03-24 18:00:26 -0700 | [diff] [blame] | 1123 | static jboolean android_content_AssetManager_resolveAttrs(JNIEnv* env, jobject clazz, |
| 1124 | jlong themeToken, |
| 1125 | jint defStyleAttr, |
| 1126 | jint defStyleRes, |
| 1127 | jintArray inValues, |
| 1128 | jintArray attrs, |
| 1129 | jintArray outValues, |
| 1130 | jintArray outIndices) |
| 1131 | { |
| 1132 | if (themeToken == 0) { |
| 1133 | jniThrowNullPointerException(env, "theme token"); |
| 1134 | return JNI_FALSE; |
| 1135 | } |
| 1136 | if (attrs == NULL) { |
| 1137 | jniThrowNullPointerException(env, "attrs"); |
| 1138 | return JNI_FALSE; |
| 1139 | } |
| 1140 | if (outValues == NULL) { |
| 1141 | jniThrowNullPointerException(env, "out values"); |
| 1142 | return JNI_FALSE; |
| 1143 | } |
| 1144 | |
Alan Viverette | 52b999f | 2014-03-24 18:00:26 -0700 | [diff] [blame] | 1145 | const jsize NI = env->GetArrayLength(attrs); |
| 1146 | const jsize NV = env->GetArrayLength(outValues); |
| 1147 | if (NV < (NI*STYLE_NUM_ENTRIES)) { |
| 1148 | jniThrowException(env, "java/lang/IndexOutOfBoundsException", "out values too small"); |
| 1149 | return JNI_FALSE; |
| 1150 | } |
| 1151 | |
| 1152 | jint* src = (jint*)env->GetPrimitiveArrayCritical(attrs, 0); |
| 1153 | if (src == NULL) { |
| 1154 | return JNI_FALSE; |
| 1155 | } |
| 1156 | |
| 1157 | jint* srcValues = (jint*)env->GetPrimitiveArrayCritical(inValues, 0); |
| 1158 | const jsize NSV = srcValues == NULL ? 0 : env->GetArrayLength(inValues); |
| 1159 | |
| 1160 | jint* baseDest = (jint*)env->GetPrimitiveArrayCritical(outValues, 0); |
Adam Lesinski | 4452e13 | 2016-10-12 07:47:28 -0700 | [diff] [blame^] | 1161 | if (baseDest == NULL) { |
Alan Viverette | 52b999f | 2014-03-24 18:00:26 -0700 | [diff] [blame] | 1162 | env->ReleasePrimitiveArrayCritical(attrs, src, 0); |
| 1163 | return JNI_FALSE; |
| 1164 | } |
| 1165 | |
| 1166 | jint* indices = NULL; |
Alan Viverette | 52b999f | 2014-03-24 18:00:26 -0700 | [diff] [blame] | 1167 | if (outIndices != NULL) { |
| 1168 | if (env->GetArrayLength(outIndices) > NI) { |
| 1169 | indices = (jint*)env->GetPrimitiveArrayCritical(outIndices, 0); |
| 1170 | } |
| 1171 | } |
| 1172 | |
Adam Lesinski | 4452e13 | 2016-10-12 07:47:28 -0700 | [diff] [blame^] | 1173 | ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeToken); |
| 1174 | bool result = resolveAttrs(theme, defStyleAttr, defStyleRes, |
| 1175 | (uint32_t*) srcValues, NSV, |
| 1176 | (uint32_t*) src, NI, |
| 1177 | (uint32_t*) baseDest, |
| 1178 | (uint32_t*) indices); |
Alan Viverette | 52b999f | 2014-03-24 18:00:26 -0700 | [diff] [blame] | 1179 | |
| 1180 | if (indices != NULL) { |
Alan Viverette | 52b999f | 2014-03-24 18:00:26 -0700 | [diff] [blame] | 1181 | env->ReleasePrimitiveArrayCritical(outIndices, indices, 0); |
| 1182 | } |
| 1183 | env->ReleasePrimitiveArrayCritical(outValues, baseDest, 0); |
| 1184 | env->ReleasePrimitiveArrayCritical(inValues, srcValues, 0); |
| 1185 | env->ReleasePrimitiveArrayCritical(attrs, src, 0); |
Adam Lesinski | 4452e13 | 2016-10-12 07:47:28 -0700 | [diff] [blame^] | 1186 | return result ? JNI_TRUE : JNI_FALSE; |
Alan Viverette | 52b999f | 2014-03-24 18:00:26 -0700 | [diff] [blame] | 1187 | } |
| 1188 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1189 | static jboolean android_content_AssetManager_applyStyle(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1190 | jlong themeToken, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1191 | jint defStyleAttr, |
| 1192 | jint defStyleRes, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1193 | jlong xmlParserToken, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1194 | jintArray attrs, |
| 1195 | jintArray outValues, |
| 1196 | jintArray outIndices) |
| 1197 | { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1198 | if (themeToken == 0) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1199 | jniThrowNullPointerException(env, "theme token"); |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1200 | return JNI_FALSE; |
| 1201 | } |
| 1202 | if (attrs == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1203 | jniThrowNullPointerException(env, "attrs"); |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1204 | return JNI_FALSE; |
| 1205 | } |
| 1206 | if (outValues == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1207 | jniThrowNullPointerException(env, "out values"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1208 | return JNI_FALSE; |
| 1209 | } |
| 1210 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1211 | const jsize NI = env->GetArrayLength(attrs); |
| 1212 | const jsize NV = env->GetArrayLength(outValues); |
| 1213 | if (NV < (NI*STYLE_NUM_ENTRIES)) { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1214 | jniThrowException(env, "java/lang/IndexOutOfBoundsException", "out values too small"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1215 | return JNI_FALSE; |
| 1216 | } |
| 1217 | |
| 1218 | jint* src = (jint*)env->GetPrimitiveArrayCritical(attrs, 0); |
| 1219 | if (src == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1220 | return JNI_FALSE; |
| 1221 | } |
| 1222 | |
| 1223 | jint* baseDest = (jint*)env->GetPrimitiveArrayCritical(outValues, 0); |
Adam Lesinski | 4452e13 | 2016-10-12 07:47:28 -0700 | [diff] [blame^] | 1224 | if (baseDest == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1225 | env->ReleasePrimitiveArrayCritical(attrs, src, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1226 | return JNI_FALSE; |
| 1227 | } |
| 1228 | |
| 1229 | jint* indices = NULL; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1230 | if (outIndices != NULL) { |
| 1231 | if (env->GetArrayLength(outIndices) > NI) { |
| 1232 | indices = (jint*)env->GetPrimitiveArrayCritical(outIndices, 0); |
| 1233 | } |
| 1234 | } |
| 1235 | |
Adam Lesinski | 4452e13 | 2016-10-12 07:47:28 -0700 | [diff] [blame^] | 1236 | ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeToken); |
| 1237 | ResXMLParser* xmlParser = reinterpret_cast<ResXMLParser*>(xmlParserToken); |
| 1238 | bool result = applyStyle(theme, xmlParser, |
| 1239 | defStyleAttr, defStyleRes, |
| 1240 | (uint32_t*) src, NI, |
| 1241 | (uint32_t*) baseDest, |
| 1242 | (uint32_t*) indices); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1243 | |
| 1244 | if (indices != NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1245 | env->ReleasePrimitiveArrayCritical(outIndices, indices, 0); |
| 1246 | } |
| 1247 | env->ReleasePrimitiveArrayCritical(outValues, baseDest, 0); |
| 1248 | env->ReleasePrimitiveArrayCritical(attrs, src, 0); |
Adam Lesinski | 4452e13 | 2016-10-12 07:47:28 -0700 | [diff] [blame^] | 1249 | return result ? JNI_TRUE : JNI_FALSE; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1250 | } |
| 1251 | |
| 1252 | static jboolean android_content_AssetManager_retrieveAttributes(JNIEnv* env, jobject clazz, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1253 | jlong xmlParserToken, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1254 | jintArray attrs, |
| 1255 | jintArray outValues, |
| 1256 | jintArray outIndices) |
| 1257 | { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1258 | if (xmlParserToken == 0) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1259 | jniThrowNullPointerException(env, "xmlParserToken"); |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1260 | return JNI_FALSE; |
| 1261 | } |
| 1262 | if (attrs == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1263 | jniThrowNullPointerException(env, "attrs"); |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1264 | return JNI_FALSE; |
| 1265 | } |
| 1266 | if (outValues == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1267 | jniThrowNullPointerException(env, "out values"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1268 | return JNI_FALSE; |
| 1269 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1270 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1271 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 1272 | if (am == NULL) { |
| 1273 | return JNI_FALSE; |
| 1274 | } |
| 1275 | const ResTable& res(am->getResources()); |
| 1276 | ResXMLParser* xmlParser = (ResXMLParser*)xmlParserToken; |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1277 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1278 | const jsize NI = env->GetArrayLength(attrs); |
| 1279 | const jsize NV = env->GetArrayLength(outValues); |
| 1280 | if (NV < (NI*STYLE_NUM_ENTRIES)) { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1281 | jniThrowException(env, "java/lang/IndexOutOfBoundsException", "out values too small"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1282 | return JNI_FALSE; |
| 1283 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1284 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1285 | jint* src = (jint*)env->GetPrimitiveArrayCritical(attrs, 0); |
| 1286 | if (src == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1287 | return JNI_FALSE; |
| 1288 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1289 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1290 | jint* baseDest = (jint*)env->GetPrimitiveArrayCritical(outValues, 0); |
Adam Lesinski | 4452e13 | 2016-10-12 07:47:28 -0700 | [diff] [blame^] | 1291 | if (baseDest == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1292 | env->ReleasePrimitiveArrayCritical(attrs, src, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1293 | return JNI_FALSE; |
| 1294 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1295 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1296 | jint* indices = NULL; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1297 | if (outIndices != NULL) { |
| 1298 | if (env->GetArrayLength(outIndices) > NI) { |
| 1299 | indices = (jint*)env->GetPrimitiveArrayCritical(outIndices, 0); |
| 1300 | } |
| 1301 | } |
| 1302 | |
Adam Lesinski | 4452e13 | 2016-10-12 07:47:28 -0700 | [diff] [blame^] | 1303 | bool result = retrieveAttributes(&res, xmlParser, |
| 1304 | (uint32_t*) src, NI, |
| 1305 | (uint32_t*) baseDest, |
| 1306 | (uint32_t*) indices); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1307 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1308 | if (indices != NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1309 | env->ReleasePrimitiveArrayCritical(outIndices, indices, 0); |
| 1310 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1311 | env->ReleasePrimitiveArrayCritical(outValues, baseDest, 0); |
| 1312 | env->ReleasePrimitiveArrayCritical(attrs, src, 0); |
Adam Lesinski | 4452e13 | 2016-10-12 07:47:28 -0700 | [diff] [blame^] | 1313 | return result ? JNI_TRUE : JNI_FALSE; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1314 | } |
| 1315 | |
| 1316 | static jint android_content_AssetManager_getArraySize(JNIEnv* env, jobject clazz, |
| 1317 | jint id) |
| 1318 | { |
| 1319 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 1320 | if (am == NULL) { |
Olivier Bailly | d7c8672 | 2010-11-18 14:43:36 -0800 | [diff] [blame] | 1321 | return 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1322 | } |
| 1323 | const ResTable& res(am->getResources()); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1324 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1325 | res.lock(); |
| 1326 | const ResTable::bag_entry* defStyleEnt = NULL; |
| 1327 | ssize_t bagOff = res.getBagLocked(id, &defStyleEnt); |
| 1328 | res.unlock(); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1329 | |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1330 | return static_cast<jint>(bagOff); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1331 | } |
| 1332 | |
| 1333 | static jint android_content_AssetManager_retrieveArray(JNIEnv* env, jobject clazz, |
| 1334 | jint id, |
| 1335 | jintArray outValues) |
| 1336 | { |
| 1337 | if (outValues == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1338 | jniThrowNullPointerException(env, "out values"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1339 | return JNI_FALSE; |
| 1340 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1341 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1342 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 1343 | if (am == NULL) { |
| 1344 | return JNI_FALSE; |
| 1345 | } |
| 1346 | const ResTable& res(am->getResources()); |
Dianne Hackborn | 0d22101 | 2009-07-29 15:41:19 -0700 | [diff] [blame] | 1347 | ResTable_config config; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1348 | Res_value value; |
| 1349 | ssize_t block; |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1350 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1351 | const jsize NV = env->GetArrayLength(outValues); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1352 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1353 | jint* baseDest = (jint*)env->GetPrimitiveArrayCritical(outValues, 0); |
| 1354 | jint* dest = baseDest; |
| 1355 | if (dest == NULL) { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1356 | jniThrowException(env, "java/lang/OutOfMemoryError", ""); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1357 | return JNI_FALSE; |
| 1358 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1359 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1360 | // Now lock down the resource object and start pulling stuff from it. |
| 1361 | res.lock(); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1362 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1363 | const ResTable::bag_entry* arrayEnt = NULL; |
| 1364 | uint32_t arrayTypeSetFlags = 0; |
| 1365 | ssize_t bagOff = res.getBagLocked(id, &arrayEnt, &arrayTypeSetFlags); |
| 1366 | const ResTable::bag_entry* endArrayEnt = arrayEnt + |
| 1367 | (bagOff >= 0 ? bagOff : 0); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1368 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1369 | int i = 0; |
| 1370 | uint32_t typeSetFlags; |
| 1371 | while (i < NV && arrayEnt < endArrayEnt) { |
| 1372 | block = arrayEnt->stringBlock; |
| 1373 | typeSetFlags = arrayTypeSetFlags; |
Dianne Hackborn | 0d22101 | 2009-07-29 15:41:19 -0700 | [diff] [blame] | 1374 | config.density = 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1375 | value = arrayEnt->map.value; |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1376 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1377 | uint32_t resid = 0; |
| 1378 | if (value.dataType != Res_value::TYPE_NULL) { |
| 1379 | // Take care of resolving the found resource to its final value. |
| 1380 | //printf("Resolving attribute reference\n"); |
Dianne Hackborn | 0d22101 | 2009-07-29 15:41:19 -0700 | [diff] [blame] | 1381 | ssize_t newBlock = res.resolveReference(&value, block, &resid, |
| 1382 | &typeSetFlags, &config); |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 1383 | if (kThrowOnBadId) { |
| 1384 | if (newBlock == BAD_INDEX) { |
| 1385 | jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!"); |
| 1386 | return JNI_FALSE; |
| 1387 | } |
Dianne Hackborn | 20cb56e | 2010-03-04 00:58:29 -0800 | [diff] [blame] | 1388 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1389 | if (newBlock >= 0) block = newBlock; |
| 1390 | } |
| 1391 | |
| 1392 | // Deal with the special @null value -- it turns back to TYPE_NULL. |
| 1393 | if (value.dataType == Res_value::TYPE_REFERENCE && value.data == 0) { |
| 1394 | value.dataType = Res_value::TYPE_NULL; |
Alan Viverette | f296940 | 2014-10-29 17:09:36 -0700 | [diff] [blame] | 1395 | value.data = Res_value::DATA_NULL_UNDEFINED; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1396 | } |
| 1397 | |
| 1398 | //printf("Attribute 0x%08x: final type=0x%x, data=0x%08x\n", curIdent, value.dataType, value.data); |
| 1399 | |
| 1400 | // Write the final value back to Java. |
| 1401 | dest[STYLE_TYPE] = value.dataType; |
| 1402 | dest[STYLE_DATA] = value.data; |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1403 | dest[STYLE_ASSET_COOKIE] = reinterpret_cast<jint>(res.getTableCookie(block)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1404 | dest[STYLE_RESOURCE_ID] = resid; |
| 1405 | dest[STYLE_CHANGING_CONFIGURATIONS] = typeSetFlags; |
Dianne Hackborn | 0d22101 | 2009-07-29 15:41:19 -0700 | [diff] [blame] | 1406 | dest[STYLE_DENSITY] = config.density; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1407 | dest += STYLE_NUM_ENTRIES; |
| 1408 | i+= STYLE_NUM_ENTRIES; |
| 1409 | arrayEnt++; |
| 1410 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1411 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1412 | i /= STYLE_NUM_ENTRIES; |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1413 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1414 | res.unlock(); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1415 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1416 | env->ReleasePrimitiveArrayCritical(outValues, baseDest, 0); |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1417 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1418 | return i; |
| 1419 | } |
| 1420 | |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1421 | static jlong android_content_AssetManager_openXmlAssetNative(JNIEnv* env, jobject clazz, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1422 | jint cookie, |
| 1423 | jstring fileName) |
| 1424 | { |
| 1425 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 1426 | if (am == NULL) { |
| 1427 | return 0; |
| 1428 | } |
| 1429 | |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1430 | ALOGV("openXmlAsset in %p (Java object %p)\n", am, clazz); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1431 | |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1432 | ScopedUtfChars fileName8(env, fileName); |
| 1433 | if (fileName8.c_str() == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1434 | return 0; |
| 1435 | } |
| 1436 | |
Adam Lesinski | de898ff | 2014-01-29 18:20:45 -0800 | [diff] [blame] | 1437 | int32_t assetCookie = static_cast<int32_t>(cookie); |
| 1438 | Asset* a = assetCookie |
| 1439 | ? am->openNonAsset(assetCookie, fileName8.c_str(), Asset::ACCESS_BUFFER) |
| 1440 | : am->openNonAsset(fileName8.c_str(), Asset::ACCESS_BUFFER, &assetCookie); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1441 | |
| 1442 | if (a == NULL) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1443 | jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1444 | return 0; |
| 1445 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1446 | |
Adam Lesinski | de898ff | 2014-01-29 18:20:45 -0800 | [diff] [blame] | 1447 | const DynamicRefTable* dynamicRefTable = |
| 1448 | am->getResources().getDynamicRefTableForCookie(assetCookie); |
| 1449 | ResXMLTree* block = new ResXMLTree(dynamicRefTable); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1450 | status_t err = block->setTo(a->getBuffer(true), a->getLength(), true); |
| 1451 | a->close(); |
| 1452 | delete a; |
| 1453 | |
| 1454 | if (err != NO_ERROR) { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1455 | jniThrowException(env, "java/io/FileNotFoundException", "Corrupt XML binary file"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1456 | return 0; |
| 1457 | } |
| 1458 | |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1459 | return reinterpret_cast<jlong>(block); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1460 | } |
| 1461 | |
| 1462 | static jintArray android_content_AssetManager_getArrayStringInfo(JNIEnv* env, jobject clazz, |
| 1463 | jint arrayResId) |
| 1464 | { |
| 1465 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 1466 | if (am == NULL) { |
| 1467 | return NULL; |
| 1468 | } |
| 1469 | const ResTable& res(am->getResources()); |
| 1470 | |
| 1471 | const ResTable::bag_entry* startOfBag; |
| 1472 | const ssize_t N = res.lockBag(arrayResId, &startOfBag); |
| 1473 | if (N < 0) { |
| 1474 | return NULL; |
| 1475 | } |
| 1476 | |
| 1477 | jintArray array = env->NewIntArray(N * 2); |
| 1478 | if (array == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1479 | res.unlockBag(startOfBag); |
| 1480 | return NULL; |
| 1481 | } |
| 1482 | |
| 1483 | Res_value value; |
| 1484 | const ResTable::bag_entry* bag = startOfBag; |
| 1485 | for (size_t i = 0, j = 0; ((ssize_t)i)<N; i++, bag++) { |
| 1486 | jint stringIndex = -1; |
| 1487 | jint stringBlock = 0; |
| 1488 | value = bag->map.value; |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1489 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1490 | // Take care of resolving the found resource to its final value. |
| 1491 | stringBlock = res.resolveReference(&value, bag->stringBlock, NULL); |
| 1492 | if (value.dataType == Res_value::TYPE_STRING) { |
| 1493 | stringIndex = value.data; |
| 1494 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1495 | |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 1496 | if (kThrowOnBadId) { |
| 1497 | if (stringBlock == BAD_INDEX) { |
| 1498 | jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!"); |
| 1499 | return array; |
| 1500 | } |
Dianne Hackborn | 20cb56e | 2010-03-04 00:58:29 -0800 | [diff] [blame] | 1501 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1502 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1503 | //todo: It might be faster to allocate a C array to contain |
| 1504 | // the blocknums and indices, put them in there and then |
| 1505 | // do just one SetIntArrayRegion() |
| 1506 | env->SetIntArrayRegion(array, j, 1, &stringBlock); |
| 1507 | env->SetIntArrayRegion(array, j + 1, 1, &stringIndex); |
| 1508 | j = j + 2; |
| 1509 | } |
| 1510 | res.unlockBag(startOfBag); |
| 1511 | return array; |
| 1512 | } |
| 1513 | |
| 1514 | static jobjectArray android_content_AssetManager_getArrayStringResource(JNIEnv* env, jobject clazz, |
| 1515 | jint arrayResId) |
| 1516 | { |
| 1517 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 1518 | if (am == NULL) { |
| 1519 | return NULL; |
| 1520 | } |
| 1521 | const ResTable& res(am->getResources()); |
| 1522 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1523 | const ResTable::bag_entry* startOfBag; |
| 1524 | const ssize_t N = res.lockBag(arrayResId, &startOfBag); |
| 1525 | if (N < 0) { |
| 1526 | return NULL; |
| 1527 | } |
| 1528 | |
Vladimir Marko | aa5fe3d | 2013-06-17 12:46:22 +0100 | [diff] [blame] | 1529 | jobjectArray array = env->NewObjectArray(N, g_stringClass, NULL); |
Kenny Root | 485dd21 | 2010-05-06 16:06:48 -0700 | [diff] [blame] | 1530 | if (env->ExceptionCheck()) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1531 | res.unlockBag(startOfBag); |
| 1532 | return NULL; |
| 1533 | } |
| 1534 | |
| 1535 | Res_value value; |
| 1536 | const ResTable::bag_entry* bag = startOfBag; |
| 1537 | size_t strLen = 0; |
| 1538 | for (size_t i=0; ((ssize_t)i)<N; i++, bag++) { |
| 1539 | value = bag->map.value; |
| 1540 | jstring str = NULL; |
Kenny Root | 780d2a1 | 2010-02-22 22:36:26 -0800 | [diff] [blame] | 1541 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1542 | // Take care of resolving the found resource to its final value. |
| 1543 | ssize_t block = res.resolveReference(&value, bag->stringBlock, NULL); |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 1544 | if (kThrowOnBadId) { |
| 1545 | if (block == BAD_INDEX) { |
| 1546 | jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!"); |
| 1547 | return array; |
| 1548 | } |
Dianne Hackborn | 20cb56e | 2010-03-04 00:58:29 -0800 | [diff] [blame] | 1549 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1550 | if (value.dataType == Res_value::TYPE_STRING) { |
Kenny Root | 780d2a1 | 2010-02-22 22:36:26 -0800 | [diff] [blame] | 1551 | const ResStringPool* pool = res.getTableStringBlock(block); |
| 1552 | const char* str8 = pool->string8At(value.data, &strLen); |
| 1553 | if (str8 != NULL) { |
| 1554 | str = env->NewStringUTF(str8); |
| 1555 | } else { |
| 1556 | const char16_t* str16 = pool->stringAt(value.data, &strLen); |
Dan Albert | 6698749 | 2014-11-20 11:41:21 -0800 | [diff] [blame] | 1557 | str = env->NewString(reinterpret_cast<const jchar*>(str16), |
| 1558 | strLen); |
Kenny Root | 485dd21 | 2010-05-06 16:06:48 -0700 | [diff] [blame] | 1559 | } |
| 1560 | |
| 1561 | // If one of our NewString{UTF} calls failed due to memory, an |
| 1562 | // exception will be pending. |
| 1563 | if (env->ExceptionCheck()) { |
| 1564 | res.unlockBag(startOfBag); |
| 1565 | return NULL; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1566 | } |
Kenny Root | 780d2a1 | 2010-02-22 22:36:26 -0800 | [diff] [blame] | 1567 | |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1568 | env->SetObjectArrayElement(array, i, str); |
Kenny Root | 485dd21 | 2010-05-06 16:06:48 -0700 | [diff] [blame] | 1569 | |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1570 | // str is not NULL at that point, otherwise ExceptionCheck would have been true. |
| 1571 | // If we have a large amount of strings in our array, we might |
| 1572 | // overflow the local reference table of the VM. |
Kenny Root | 485dd21 | 2010-05-06 16:06:48 -0700 | [diff] [blame] | 1573 | env->DeleteLocalRef(str); |
| 1574 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1575 | } |
| 1576 | res.unlockBag(startOfBag); |
| 1577 | return array; |
| 1578 | } |
| 1579 | |
| 1580 | static jintArray android_content_AssetManager_getArrayIntResource(JNIEnv* env, jobject clazz, |
| 1581 | jint arrayResId) |
| 1582 | { |
| 1583 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 1584 | if (am == NULL) { |
| 1585 | return NULL; |
| 1586 | } |
| 1587 | const ResTable& res(am->getResources()); |
| 1588 | |
| 1589 | const ResTable::bag_entry* startOfBag; |
| 1590 | const ssize_t N = res.lockBag(arrayResId, &startOfBag); |
| 1591 | if (N < 0) { |
| 1592 | return NULL; |
| 1593 | } |
| 1594 | |
| 1595 | jintArray array = env->NewIntArray(N); |
| 1596 | if (array == NULL) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1597 | res.unlockBag(startOfBag); |
| 1598 | return NULL; |
| 1599 | } |
| 1600 | |
| 1601 | Res_value value; |
| 1602 | const ResTable::bag_entry* bag = startOfBag; |
| 1603 | for (size_t i=0; ((ssize_t)i)<N; i++, bag++) { |
| 1604 | value = bag->map.value; |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1605 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1606 | // Take care of resolving the found resource to its final value. |
| 1607 | ssize_t block = res.resolveReference(&value, bag->stringBlock, NULL); |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 1608 | if (kThrowOnBadId) { |
| 1609 | if (block == BAD_INDEX) { |
| 1610 | jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!"); |
| 1611 | return array; |
| 1612 | } |
Dianne Hackborn | 20cb56e | 2010-03-04 00:58:29 -0800 | [diff] [blame] | 1613 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1614 | if (value.dataType >= Res_value::TYPE_FIRST_INT |
| 1615 | && value.dataType <= Res_value::TYPE_LAST_INT) { |
| 1616 | int intVal = value.data; |
| 1617 | env->SetIntArrayRegion(array, i, 1, &intVal); |
| 1618 | } |
| 1619 | } |
| 1620 | res.unlockBag(startOfBag); |
| 1621 | return array; |
| 1622 | } |
| 1623 | |
Jon Miranda | 042ad63 | 2014-09-03 17:57:35 -0700 | [diff] [blame] | 1624 | static jintArray android_content_AssetManager_getStyleAttributes(JNIEnv* env, jobject clazz, |
| 1625 | jint styleId) |
| 1626 | { |
| 1627 | AssetManager* am = assetManagerForJavaObject(env, clazz); |
| 1628 | if (am == NULL) { |
| 1629 | return NULL; |
| 1630 | } |
| 1631 | const ResTable& res(am->getResources()); |
| 1632 | |
| 1633 | const ResTable::bag_entry* startOfBag; |
| 1634 | const ssize_t N = res.lockBag(styleId, &startOfBag); |
| 1635 | if (N < 0) { |
| 1636 | return NULL; |
| 1637 | } |
| 1638 | |
| 1639 | jintArray array = env->NewIntArray(N); |
| 1640 | if (array == NULL) { |
| 1641 | res.unlockBag(startOfBag); |
| 1642 | return NULL; |
| 1643 | } |
| 1644 | |
Jon Miranda | 042ad63 | 2014-09-03 17:57:35 -0700 | [diff] [blame] | 1645 | const ResTable::bag_entry* bag = startOfBag; |
| 1646 | for (size_t i=0; ((ssize_t)i)<N; i++, bag++) { |
| 1647 | int resourceId = bag->map.name.ident; |
| 1648 | env->SetIntArrayRegion(array, i, 1, &resourceId); |
| 1649 | } |
| 1650 | res.unlockBag(startOfBag); |
| 1651 | return array; |
| 1652 | } |
| 1653 | |
Mårten Kongstad | 48d2232 | 2014-01-31 14:43:27 +0100 | [diff] [blame] | 1654 | static void android_content_AssetManager_init(JNIEnv* env, jobject clazz, jboolean isSystem) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1655 | { |
Mårten Kongstad | 48d2232 | 2014-01-31 14:43:27 +0100 | [diff] [blame] | 1656 | if (isSystem) { |
| 1657 | verifySystemIdmaps(); |
| 1658 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1659 | AssetManager* am = new AssetManager(); |
| 1660 | if (am == NULL) { |
Gilles Debunne | 4d4040b | 2010-08-26 15:59:54 -0700 | [diff] [blame] | 1661 | jniThrowException(env, "java/lang/OutOfMemoryError", ""); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1662 | return; |
| 1663 | } |
| 1664 | |
| 1665 | am->addDefaultAssets(); |
| 1666 | |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1667 | ALOGV("Created AssetManager %p for Java object %p\n", am, clazz); |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1668 | env->SetLongField(clazz, gAssetManagerOffsets.mObject, reinterpret_cast<jlong>(am)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1669 | } |
| 1670 | |
| 1671 | static void android_content_AssetManager_destroy(JNIEnv* env, jobject clazz) |
| 1672 | { |
| 1673 | AssetManager* am = (AssetManager*) |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1674 | (env->GetLongField(clazz, gAssetManagerOffsets.mObject)); |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1675 | ALOGV("Destroying AssetManager %p for Java object %p\n", am, clazz); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1676 | if (am != NULL) { |
| 1677 | delete am; |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1678 | env->SetLongField(clazz, gAssetManagerOffsets.mObject, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1679 | } |
| 1680 | } |
| 1681 | |
| 1682 | static jint android_content_AssetManager_getGlobalAssetCount(JNIEnv* env, jobject clazz) |
| 1683 | { |
| 1684 | return Asset::getGlobalCount(); |
| 1685 | } |
| 1686 | |
Dianne Hackborn | 82e1ee9 | 2009-08-11 18:56:41 -0700 | [diff] [blame] | 1687 | static jobject android_content_AssetManager_getAssetAllocations(JNIEnv* env, jobject clazz) |
| 1688 | { |
| 1689 | String8 alloc = Asset::getAssetAllocations(); |
| 1690 | if (alloc.length() <= 0) { |
| 1691 | return NULL; |
| 1692 | } |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 1693 | |
Dianne Hackborn | 82e1ee9 | 2009-08-11 18:56:41 -0700 | [diff] [blame] | 1694 | jstring str = env->NewStringUTF(alloc.string()); |
Dianne Hackborn | 82e1ee9 | 2009-08-11 18:56:41 -0700 | [diff] [blame] | 1695 | return str; |
| 1696 | } |
| 1697 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1698 | static jint android_content_AssetManager_getGlobalAssetManagerCount(JNIEnv* env, jobject clazz) |
| 1699 | { |
| 1700 | return AssetManager::getGlobalCount(); |
| 1701 | } |
| 1702 | |
| 1703 | // ---------------------------------------------------------------------------- |
| 1704 | |
| 1705 | /* |
| 1706 | * JNI registration. |
| 1707 | */ |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 1708 | static const JNINativeMethod gAssetManagerMethods[] = { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1709 | /* name, signature, funcPtr */ |
| 1710 | |
| 1711 | // Basic asset stuff. |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1712 | { "openAsset", "(Ljava/lang/String;I)J", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1713 | (void*) android_content_AssetManager_openAsset }, |
| 1714 | { "openAssetFd", "(Ljava/lang/String;[J)Landroid/os/ParcelFileDescriptor;", |
| 1715 | (void*) android_content_AssetManager_openAssetFd }, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1716 | { "openNonAssetNative", "(ILjava/lang/String;I)J", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1717 | (void*) android_content_AssetManager_openNonAssetNative }, |
| 1718 | { "openNonAssetFdNative", "(ILjava/lang/String;[J)Landroid/os/ParcelFileDescriptor;", |
| 1719 | (void*) android_content_AssetManager_openNonAssetFdNative }, |
| 1720 | { "list", "(Ljava/lang/String;)[Ljava/lang/String;", |
| 1721 | (void*) android_content_AssetManager_list }, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1722 | { "destroyAsset", "(J)V", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1723 | (void*) android_content_AssetManager_destroyAsset }, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1724 | { "readAssetChar", "(J)I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1725 | (void*) android_content_AssetManager_readAssetChar }, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1726 | { "readAsset", "(J[BII)I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1727 | (void*) android_content_AssetManager_readAsset }, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1728 | { "seekAsset", "(JJI)J", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1729 | (void*) android_content_AssetManager_seekAsset }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1730 | // @FastNative |
| 1731 | { "getAssetLength", "(J)J", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1732 | (void*) android_content_AssetManager_getAssetLength }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1733 | // @FastNative |
| 1734 | { "getAssetRemainingLength", "(J)J", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1735 | (void*) android_content_AssetManager_getAssetRemainingLength }, |
Tao Bai | a6d7e3f | 2015-09-01 18:49:54 -0700 | [diff] [blame] | 1736 | { "addAssetPathNative", "(Ljava/lang/String;Z)I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1737 | (void*) android_content_AssetManager_addAssetPath }, |
Mårten Kongstad | 3011313 | 2014-11-07 10:52:17 +0100 | [diff] [blame] | 1738 | { "addOverlayPathNative", "(Ljava/lang/String;)I", |
Mårten Kongstad | 48d2232 | 2014-01-31 14:43:27 +0100 | [diff] [blame] | 1739 | (void*) android_content_AssetManager_addOverlayPath }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1740 | { "isUpToDate", "()Z", |
| 1741 | (void*) android_content_AssetManager_isUpToDate }, |
| 1742 | |
| 1743 | // Resources. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1744 | { "getLocales", "()[Ljava/lang/String;", |
| 1745 | (void*) android_content_AssetManager_getLocales }, |
Roozbeh Pournader | 1c686f2 | 2015-12-18 14:22:14 -0800 | [diff] [blame] | 1746 | { "getNonSystemLocales", "()[Ljava/lang/String;", |
| 1747 | (void*) android_content_AssetManager_getNonSystemLocales }, |
Filip Gruszczynski | 2349332 | 2015-07-29 17:02:59 -0700 | [diff] [blame] | 1748 | { "getSizeConfigurations", "()[Landroid/content/res/Configuration;", |
| 1749 | (void*) android_content_AssetManager_getSizeConfigurations }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1750 | // @FastNative |
| 1751 | { "setConfiguration", "(IILjava/lang/String;IIIIIIIIIIIIII)V", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1752 | (void*) android_content_AssetManager_setConfiguration }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1753 | // @FastNative |
| 1754 | { "getResourceIdentifier","(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1755 | (void*) android_content_AssetManager_getResourceIdentifier }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1756 | // @FastNative |
| 1757 | { "getResourceName","(I)Ljava/lang/String;", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1758 | (void*) android_content_AssetManager_getResourceName }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1759 | // @FastNative |
| 1760 | { "getResourcePackageName","(I)Ljava/lang/String;", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1761 | (void*) android_content_AssetManager_getResourcePackageName }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1762 | // @FastNative |
| 1763 | { "getResourceTypeName","(I)Ljava/lang/String;", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1764 | (void*) android_content_AssetManager_getResourceTypeName }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1765 | // @FastNative |
| 1766 | { "getResourceEntryName","(I)Ljava/lang/String;", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1767 | (void*) android_content_AssetManager_getResourceEntryName }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1768 | // @FastNative |
| 1769 | { "loadResourceValue","(ISLandroid/util/TypedValue;Z)I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1770 | (void*) android_content_AssetManager_loadResourceValue }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1771 | // @FastNative |
| 1772 | { "loadResourceBagValue","(IILandroid/util/TypedValue;Z)I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1773 | (void*) android_content_AssetManager_loadResourceBagValue }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1774 | // @FastNative |
| 1775 | { "getStringBlockCount","()I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1776 | (void*) android_content_AssetManager_getStringBlockCount }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1777 | // @FastNative |
| 1778 | { "getNativeStringBlock","(I)J", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1779 | (void*) android_content_AssetManager_getNativeStringBlock }, |
| 1780 | { "getCookieName","(I)Ljava/lang/String;", |
| 1781 | (void*) android_content_AssetManager_getCookieName }, |
Adam Lesinski | de898ff | 2014-01-29 18:20:45 -0800 | [diff] [blame] | 1782 | { "getAssignedPackageIdentifiers","()Landroid/util/SparseArray;", |
| 1783 | (void*) android_content_AssetManager_getAssignedPackageIdentifiers }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1784 | |
| 1785 | // Themes. |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1786 | { "newTheme", "()J", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1787 | (void*) android_content_AssetManager_newTheme }, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1788 | { "deleteTheme", "(J)V", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1789 | (void*) android_content_AssetManager_deleteTheme }, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1790 | { "applyThemeStyle", "(JIZ)V", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1791 | (void*) android_content_AssetManager_applyThemeStyle }, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1792 | { "copyTheme", "(JJ)V", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1793 | (void*) android_content_AssetManager_copyTheme }, |
Alan Viverette | e54d245 | 2015-05-06 10:41:43 -0700 | [diff] [blame] | 1794 | { "clearTheme", "(J)V", |
| 1795 | (void*) android_content_AssetManager_clearTheme }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1796 | // @FastNative |
| 1797 | { "loadThemeAttributeValue", "(JILandroid/util/TypedValue;Z)I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1798 | (void*) android_content_AssetManager_loadThemeAttributeValue }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1799 | // @FastNative |
| 1800 | { "getThemeChangingConfigurations", "(J)I", |
Alan Viverette | c1d5279 | 2015-05-05 09:49:03 -0700 | [diff] [blame] | 1801 | (void*) android_content_AssetManager_getThemeChangingConfigurations }, |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1802 | { "dumpTheme", "(JILjava/lang/String;Ljava/lang/String;)V", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1803 | (void*) android_content_AssetManager_dumpTheme }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1804 | // @FastNative |
| 1805 | { "applyStyle","(JIIJ[I[I[I)Z", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1806 | (void*) android_content_AssetManager_applyStyle }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1807 | // @FastNative |
| 1808 | { "resolveAttrs","(JII[I[I[I[I)Z", |
Alan Viverette | 607bd84 | 2014-09-12 12:36:35 -0700 | [diff] [blame] | 1809 | (void*) android_content_AssetManager_resolveAttrs }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1810 | // @FastNative |
| 1811 | { "retrieveAttributes","(J[I[I[I)Z", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1812 | (void*) android_content_AssetManager_retrieveAttributes }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1813 | // @FastNative |
| 1814 | { "getArraySize","(I)I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1815 | (void*) android_content_AssetManager_getArraySize }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1816 | // @FastNative |
| 1817 | { "retrieveArray","(I[I)I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1818 | (void*) android_content_AssetManager_retrieveArray }, |
| 1819 | |
| 1820 | // XML files. |
Ashok Bhat | 896043d | 2014-01-17 16:02:38 +0000 | [diff] [blame] | 1821 | { "openXmlAssetNative", "(ILjava/lang/String;)J", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1822 | (void*) android_content_AssetManager_openXmlAssetNative }, |
| 1823 | |
| 1824 | // Arrays. |
| 1825 | { "getArrayStringResource","(I)[Ljava/lang/String;", |
| 1826 | (void*) android_content_AssetManager_getArrayStringResource }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1827 | // @FastNative |
| 1828 | { "getArrayStringInfo","(I)[I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1829 | (void*) android_content_AssetManager_getArrayStringInfo }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1830 | // @FastNative |
| 1831 | { "getArrayIntResource","(I)[I", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1832 | (void*) android_content_AssetManager_getArrayIntResource }, |
John Reck | 3299522 | 2016-10-07 11:02:20 -0700 | [diff] [blame] | 1833 | // @FastNative |
| 1834 | { "getStyleAttributes","(I)[I", |
Jon Miranda | 042ad63 | 2014-09-03 17:57:35 -0700 | [diff] [blame] | 1835 | (void*) android_content_AssetManager_getStyleAttributes }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1836 | |
| 1837 | // Bookkeeping. |
Mårten Kongstad | 48d2232 | 2014-01-31 14:43:27 +0100 | [diff] [blame] | 1838 | { "init", "(Z)V", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1839 | (void*) android_content_AssetManager_init }, |
| 1840 | { "destroy", "()V", |
| 1841 | (void*) android_content_AssetManager_destroy }, |
| 1842 | { "getGlobalAssetCount", "()I", |
| 1843 | (void*) android_content_AssetManager_getGlobalAssetCount }, |
Dianne Hackborn | 82e1ee9 | 2009-08-11 18:56:41 -0700 | [diff] [blame] | 1844 | { "getAssetAllocations", "()Ljava/lang/String;", |
| 1845 | (void*) android_content_AssetManager_getAssetAllocations }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1846 | { "getGlobalAssetManagerCount", "()I", |
Andreas Gampe | 3281261 | 2014-11-11 00:16:00 -0800 | [diff] [blame] | 1847 | (void*) android_content_AssetManager_getGlobalAssetManagerCount }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1848 | }; |
| 1849 | |
| 1850 | int register_android_content_AssetManager(JNIEnv* env) |
| 1851 | { |
Andreas Gampe | 987f79f | 2014-11-18 17:29:46 -0800 | [diff] [blame] | 1852 | jclass typedValue = FindClassOrDie(env, "android/util/TypedValue"); |
| 1853 | gTypedValueOffsets.mType = GetFieldIDOrDie(env, typedValue, "type", "I"); |
| 1854 | gTypedValueOffsets.mData = GetFieldIDOrDie(env, typedValue, "data", "I"); |
| 1855 | gTypedValueOffsets.mString = GetFieldIDOrDie(env, typedValue, "string", |
| 1856 | "Ljava/lang/CharSequence;"); |
| 1857 | gTypedValueOffsets.mAssetCookie = GetFieldIDOrDie(env, typedValue, "assetCookie", "I"); |
| 1858 | gTypedValueOffsets.mResourceId = GetFieldIDOrDie(env, typedValue, "resourceId", "I"); |
| 1859 | gTypedValueOffsets.mChangingConfigurations = GetFieldIDOrDie(env, typedValue, |
| 1860 | "changingConfigurations", "I"); |
| 1861 | gTypedValueOffsets.mDensity = GetFieldIDOrDie(env, typedValue, "density", "I"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1862 | |
Andreas Gampe | 987f79f | 2014-11-18 17:29:46 -0800 | [diff] [blame] | 1863 | jclass assetFd = FindClassOrDie(env, "android/content/res/AssetFileDescriptor"); |
| 1864 | gAssetFileDescriptorOffsets.mFd = GetFieldIDOrDie(env, assetFd, "mFd", |
| 1865 | "Landroid/os/ParcelFileDescriptor;"); |
| 1866 | gAssetFileDescriptorOffsets.mStartOffset = GetFieldIDOrDie(env, assetFd, "mStartOffset", "J"); |
| 1867 | gAssetFileDescriptorOffsets.mLength = GetFieldIDOrDie(env, assetFd, "mLength", "J"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1868 | |
Andreas Gampe | 987f79f | 2014-11-18 17:29:46 -0800 | [diff] [blame] | 1869 | jclass assetManager = FindClassOrDie(env, "android/content/res/AssetManager"); |
| 1870 | gAssetManagerOffsets.mObject = GetFieldIDOrDie(env, assetManager, "mObject", "J"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1871 | |
Andreas Gampe | 987f79f | 2014-11-18 17:29:46 -0800 | [diff] [blame] | 1872 | jclass stringClass = FindClassOrDie(env, "java/lang/String"); |
| 1873 | g_stringClass = MakeGlobalRefOrDie(env, stringClass); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1874 | |
Andreas Gampe | 987f79f | 2014-11-18 17:29:46 -0800 | [diff] [blame] | 1875 | jclass sparseArrayClass = FindClassOrDie(env, "android/util/SparseArray"); |
| 1876 | gSparseArrayOffsets.classObject = MakeGlobalRefOrDie(env, sparseArrayClass); |
| 1877 | gSparseArrayOffsets.constructor = GetMethodIDOrDie(env, gSparseArrayOffsets.classObject, |
| 1878 | "<init>", "()V"); |
| 1879 | gSparseArrayOffsets.put = GetMethodIDOrDie(env, gSparseArrayOffsets.classObject, "put", |
| 1880 | "(ILjava/lang/Object;)V"); |
Adam Lesinski | de898ff | 2014-01-29 18:20:45 -0800 | [diff] [blame] | 1881 | |
Filip Gruszczynski | 2349332 | 2015-07-29 17:02:59 -0700 | [diff] [blame] | 1882 | jclass configurationClass = FindClassOrDie(env, "android/content/res/Configuration"); |
| 1883 | gConfigurationOffsets.classObject = MakeGlobalRefOrDie(env, configurationClass); |
| 1884 | gConfigurationOffsets.constructor = GetMethodIDOrDie(env, configurationClass, |
| 1885 | "<init>", "()V"); |
| 1886 | gConfigurationOffsets.mSmallestScreenWidthDpOffset = GetFieldIDOrDie(env, configurationClass, |
| 1887 | "smallestScreenWidthDp", "I"); |
| 1888 | gConfigurationOffsets.mScreenWidthDpOffset = GetFieldIDOrDie(env, configurationClass, |
| 1889 | "screenWidthDp", "I"); |
| 1890 | gConfigurationOffsets.mScreenHeightDpOffset = GetFieldIDOrDie(env, configurationClass, |
| 1891 | "screenHeightDp", "I"); |
| 1892 | |
Andreas Gampe | 987f79f | 2014-11-18 17:29:46 -0800 | [diff] [blame] | 1893 | return RegisterMethodsOrDie(env, "android/content/res/AssetManager", gAssetManagerMethods, |
| 1894 | NELEM(gAssetManagerMethods)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1895 | } |
| 1896 | |
| 1897 | }; // namespace android |