Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | //#define LOG_NDEBUG 0 |
| 18 | #define LOG_TAG "android_os_HwParcel" |
| 19 | #include <android-base/logging.h> |
| 20 | |
| 21 | #include "android_os_HwParcel.h" |
| 22 | |
| 23 | #include "android_os_HwBinder.h" |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 24 | #include "android_os_HwBlob.h" |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 25 | #include "android_os_HwRemoteBinder.h" |
| 26 | |
| 27 | #include <JNIHelp.h> |
| 28 | #include <android_runtime/AndroidRuntime.h> |
Yifan Hong | ddf31f6 | 2016-11-15 16:02:40 -0800 | [diff] [blame^] | 29 | #include <hidl/HidlTransportSupport.h> |
Martijn Coenen | aa2c32f | 2016-09-01 01:37:05 +0200 | [diff] [blame] | 30 | #include <hidl/Status.h> |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 31 | #include <nativehelper/ScopedLocalRef.h> |
| 32 | |
| 33 | #include "core_jni_helpers.h" |
| 34 | |
| 35 | using android::AndroidRuntime; |
| 36 | |
| 37 | using ::android::hardware::hidl_string; |
| 38 | using ::android::hardware::hidl_vec; |
| 39 | |
| 40 | #define PACKAGE_PATH "android/os" |
| 41 | #define CLASS_NAME "HwParcel" |
| 42 | #define CLASS_PATH PACKAGE_PATH "/" CLASS_NAME |
| 43 | |
| 44 | namespace android { |
| 45 | |
| 46 | static struct fields_t { |
| 47 | jfieldID contextID; |
| 48 | jmethodID constructID; |
| 49 | |
| 50 | } gFields; |
| 51 | |
| 52 | void signalExceptionForError(JNIEnv *env, status_t err) { |
| 53 | switch (err) { |
| 54 | case OK: |
| 55 | break; |
| 56 | |
| 57 | case NO_MEMORY: |
| 58 | { |
| 59 | jniThrowException(env, "java/lang/OutOfMemoryError", NULL); |
| 60 | break; |
| 61 | } |
| 62 | |
| 63 | case INVALID_OPERATION: |
| 64 | { |
| 65 | jniThrowException( |
| 66 | env, "java/lang/UnsupportedOperationException", NULL); |
| 67 | break; |
| 68 | } |
| 69 | |
| 70 | case BAD_VALUE: |
| 71 | { |
| 72 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 73 | break; |
| 74 | } |
| 75 | |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 76 | case -ERANGE: |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 77 | case BAD_INDEX: |
| 78 | { |
| 79 | jniThrowException(env, "java/lang/IndexOutOfBoundsException", NULL); |
| 80 | break; |
| 81 | } |
| 82 | |
| 83 | case BAD_TYPE: |
| 84 | { |
| 85 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 86 | break; |
| 87 | } |
| 88 | |
| 89 | case NAME_NOT_FOUND: |
| 90 | { |
| 91 | jniThrowException(env, "java/util/NoSuchElementException", NULL); |
| 92 | break; |
| 93 | } |
| 94 | |
| 95 | case PERMISSION_DENIED: |
| 96 | { |
| 97 | jniThrowException(env, "java/lang/SecurityException", NULL); |
| 98 | break; |
| 99 | } |
| 100 | |
| 101 | case NO_INIT: |
| 102 | { |
| 103 | jniThrowException( |
| 104 | env, "java/lang/RuntimeException", "Not initialized"); |
| 105 | break; |
| 106 | } |
| 107 | |
| 108 | case ALREADY_EXISTS: |
| 109 | { |
| 110 | jniThrowException( |
| 111 | env, "java/lang/RuntimeException", "Item already exists"); |
| 112 | break; |
| 113 | } |
| 114 | |
| 115 | default: |
| 116 | { |
| 117 | jniThrowException( |
| 118 | env, "java/lang/RuntimeException", "Unknown error"); |
| 119 | |
| 120 | break; |
| 121 | } |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | // static |
| 126 | void JHwParcel::InitClass(JNIEnv *env) { |
| 127 | ScopedLocalRef<jclass> clazz( |
| 128 | env, FindClassOrDie(env, CLASS_PATH)); |
| 129 | |
| 130 | gFields.contextID = |
| 131 | GetFieldIDOrDie(env, clazz.get(), "mNativeContext", "J"); |
| 132 | |
| 133 | gFields.constructID = GetMethodIDOrDie(env, clazz.get(), "<init>", "(Z)V"); |
| 134 | } |
| 135 | |
| 136 | // static |
| 137 | sp<JHwParcel> JHwParcel::SetNativeContext( |
| 138 | JNIEnv *env, jobject thiz, const sp<JHwParcel> &context) { |
| 139 | sp<JHwParcel> old = (JHwParcel *)env->GetLongField(thiz, gFields.contextID); |
| 140 | |
| 141 | if (context != NULL) { |
| 142 | context->incStrong(NULL /* id */); |
| 143 | } |
| 144 | |
| 145 | if (old != NULL) { |
| 146 | old->decStrong(NULL /* id */); |
| 147 | } |
| 148 | |
| 149 | env->SetLongField(thiz, gFields.contextID, (long)context.get()); |
| 150 | |
| 151 | return old; |
| 152 | } |
| 153 | |
| 154 | // static |
| 155 | sp<JHwParcel> JHwParcel::GetNativeContext(JNIEnv *env, jobject thiz) { |
| 156 | return (JHwParcel *)env->GetLongField(thiz, gFields.contextID); |
| 157 | } |
| 158 | |
| 159 | JHwParcel::JHwParcel(JNIEnv *env, jobject thiz) |
| 160 | : mParcel(NULL), |
| 161 | mOwnsParcel(false), |
| 162 | mTransactCallback(nullptr), |
| 163 | mWasSent(false) { |
| 164 | jclass clazz = env->GetObjectClass(thiz); |
| 165 | CHECK(clazz != NULL); |
| 166 | |
| 167 | mClass = (jclass)env->NewGlobalRef(clazz); |
| 168 | mObject = env->NewWeakGlobalRef(thiz); |
| 169 | } |
| 170 | |
| 171 | JHwParcel::~JHwParcel() { |
| 172 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 173 | |
| 174 | mStorage.release(env); |
| 175 | |
| 176 | setParcel(NULL, false /* assumeOwnership */); |
| 177 | |
| 178 | env->DeleteWeakGlobalRef(mObject); |
| 179 | mObject = NULL; |
| 180 | |
| 181 | env->DeleteGlobalRef(mClass); |
| 182 | mClass = NULL; |
| 183 | } |
| 184 | |
| 185 | hardware::Parcel *JHwParcel::getParcel() { |
| 186 | return mParcel; |
| 187 | } |
| 188 | |
| 189 | EphemeralStorage *JHwParcel::getStorage() { |
| 190 | return &mStorage; |
| 191 | } |
| 192 | |
| 193 | void JHwParcel::setParcel(hardware::Parcel *parcel, bool assumeOwnership) { |
| 194 | if (mParcel && mOwnsParcel) { |
| 195 | delete mParcel; |
| 196 | } |
| 197 | |
| 198 | mParcel = parcel; |
| 199 | mOwnsParcel = assumeOwnership; |
| 200 | } |
| 201 | |
| 202 | // static |
| 203 | jobject JHwParcel::NewObject(JNIEnv *env) { |
| 204 | ScopedLocalRef<jclass> clazz(env, FindClassOrDie(env, CLASS_PATH)); |
| 205 | |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 206 | jmethodID constructID = |
| 207 | GetMethodIDOrDie(env, clazz.get(), "<init>", "(Z)V"); |
| 208 | |
| 209 | return env->NewObject(clazz.get(), constructID, false /* allocate */); |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 210 | } |
| 211 | |
| 212 | void JHwParcel::setTransactCallback( |
| 213 | ::android::hardware::IBinder::TransactCallback cb) { |
| 214 | mTransactCallback = cb; |
| 215 | } |
| 216 | |
| 217 | void JHwParcel::send() { |
| 218 | CHECK(mTransactCallback != nullptr); |
| 219 | CHECK(mParcel != nullptr); |
| 220 | |
| 221 | mTransactCallback(*mParcel); |
| 222 | mTransactCallback = nullptr; |
| 223 | |
| 224 | mWasSent = true; |
| 225 | } |
| 226 | |
| 227 | bool JHwParcel::wasSent() const { |
| 228 | return mWasSent; |
| 229 | } |
| 230 | |
| 231 | } // namespace android |
| 232 | |
| 233 | //////////////////////////////////////////////////////////////////////////////// |
| 234 | |
| 235 | using namespace android; |
| 236 | |
| 237 | static void releaseNativeContext(void *nativeContext) { |
| 238 | sp<JHwParcel> parcel = (JHwParcel *)nativeContext; |
| 239 | |
| 240 | if (parcel != NULL) { |
| 241 | parcel->decStrong(NULL /* id */); |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | static jlong JHwParcel_native_init(JNIEnv *env) { |
| 246 | JHwParcel::InitClass(env); |
| 247 | |
| 248 | return reinterpret_cast<jlong>(&releaseNativeContext); |
| 249 | } |
| 250 | |
| 251 | static void JHwParcel_native_setup( |
| 252 | JNIEnv *env, jobject thiz, jboolean allocate) { |
| 253 | sp<JHwParcel> context = new JHwParcel(env, thiz); |
| 254 | |
| 255 | if (allocate) { |
| 256 | context->setParcel(new hardware::Parcel, true /* assumeOwnership */); |
| 257 | } |
| 258 | |
| 259 | JHwParcel::SetNativeContext(env, thiz, context); |
| 260 | } |
| 261 | |
| 262 | static void JHwParcel_native_writeInterfaceToken( |
| 263 | JNIEnv *env, jobject thiz, jstring interfaceNameObj) { |
| 264 | if (interfaceNameObj == NULL) { |
| 265 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 266 | return; |
| 267 | } |
| 268 | |
| 269 | const jchar *interfaceName = env->GetStringCritical(interfaceNameObj, NULL); |
| 270 | if (interfaceName) { |
Steven Moreland | ab2fca2 | 2016-11-11 12:33:41 -0800 | [diff] [blame] | 271 | String8 nameCopy = String8(String16( |
Andreas Huber | 9f02686 | 2016-11-03 15:46:04 -0700 | [diff] [blame] | 272 | reinterpret_cast<const char16_t *>(interfaceName), |
Steven Moreland | ab2fca2 | 2016-11-11 12:33:41 -0800 | [diff] [blame] | 273 | env->GetStringLength(interfaceNameObj))); |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 274 | |
| 275 | env->ReleaseStringCritical(interfaceNameObj, interfaceName); |
| 276 | interfaceName = NULL; |
| 277 | |
Andreas Huber | 9f02686 | 2016-11-03 15:46:04 -0700 | [diff] [blame] | 278 | hardware::Parcel *parcel = |
| 279 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 280 | |
Steven Moreland | ab2fca2 | 2016-11-11 12:33:41 -0800 | [diff] [blame] | 281 | status_t err = parcel->writeInterfaceToken(nameCopy.string()); |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 282 | signalExceptionForError(env, err); |
| 283 | } |
| 284 | } |
| 285 | |
| 286 | static void JHwParcel_native_enforceInterface( |
| 287 | JNIEnv *env, jobject thiz, jstring interfaceNameObj) { |
| 288 | // XXX original binder Parcel enforceInterface implementation does some |
| 289 | // mysterious things regarding strictModePolicy(), figure out if we need |
| 290 | // that here as well. |
| 291 | if (interfaceNameObj == NULL) { |
| 292 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 293 | return; |
| 294 | } |
| 295 | |
| 296 | const jchar *interfaceName = env->GetStringCritical(interfaceNameObj, NULL); |
| 297 | if (interfaceName) { |
Steven Moreland | ab2fca2 | 2016-11-11 12:33:41 -0800 | [diff] [blame] | 298 | String8 interfaceNameCopy = String8(String16( |
Andreas Huber | 9f02686 | 2016-11-03 15:46:04 -0700 | [diff] [blame] | 299 | reinterpret_cast<const char16_t *>(interfaceName), |
Steven Moreland | ab2fca2 | 2016-11-11 12:33:41 -0800 | [diff] [blame] | 300 | env->GetStringLength(interfaceNameObj))); |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 301 | |
| 302 | env->ReleaseStringCritical(interfaceNameObj, interfaceName); |
| 303 | interfaceName = NULL; |
| 304 | |
Andreas Huber | 9f02686 | 2016-11-03 15:46:04 -0700 | [diff] [blame] | 305 | hardware::Parcel *parcel = |
| 306 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 307 | |
Steven Moreland | ab2fca2 | 2016-11-11 12:33:41 -0800 | [diff] [blame] | 308 | bool valid = parcel->enforceInterface(interfaceNameCopy.string()); |
Andreas Huber | 9f02686 | 2016-11-03 15:46:04 -0700 | [diff] [blame] | 309 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 310 | if (!valid) { |
| 311 | jniThrowException( |
| 312 | env, |
| 313 | "java/lang/SecurityException", |
| 314 | "HWBinder invocation to an incorrect interface"); |
| 315 | } |
| 316 | } |
| 317 | } |
| 318 | |
| 319 | #define DEFINE_PARCEL_WRITER(Suffix,Type) \ |
| 320 | static void JHwParcel_native_write ## Suffix( \ |
| 321 | JNIEnv *env, jobject thiz, Type val) { \ |
| 322 | hardware::Parcel *parcel = \ |
| 323 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); \ |
| 324 | \ |
| 325 | status_t err = parcel->write ## Suffix(val); \ |
| 326 | signalExceptionForError(env, err); \ |
| 327 | } |
| 328 | |
| 329 | #define DEFINE_PARCEL_READER(Suffix,Type) \ |
| 330 | static Type JHwParcel_native_read ## Suffix( \ |
| 331 | JNIEnv *env, jobject thiz) { \ |
| 332 | hardware::Parcel *parcel = \ |
| 333 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); \ |
| 334 | \ |
| 335 | Type val; \ |
| 336 | status_t err = parcel->read ## Suffix(&val); \ |
| 337 | signalExceptionForError(env, err); \ |
| 338 | \ |
| 339 | return val; \ |
| 340 | } |
| 341 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 342 | DEFINE_PARCEL_WRITER(Bool,jboolean) |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 343 | DEFINE_PARCEL_WRITER(Int8,jbyte) |
| 344 | DEFINE_PARCEL_WRITER(Int16,jshort) |
| 345 | DEFINE_PARCEL_WRITER(Int32,jint) |
| 346 | DEFINE_PARCEL_WRITER(Int64,jlong) |
| 347 | DEFINE_PARCEL_WRITER(Float,jfloat) |
| 348 | DEFINE_PARCEL_WRITER(Double,jdouble) |
| 349 | |
| 350 | DEFINE_PARCEL_READER(Int8,jbyte) |
| 351 | DEFINE_PARCEL_READER(Int16,jshort) |
| 352 | DEFINE_PARCEL_READER(Int32,jint) |
| 353 | DEFINE_PARCEL_READER(Int64,jlong) |
| 354 | DEFINE_PARCEL_READER(Float,jfloat) |
| 355 | DEFINE_PARCEL_READER(Double,jdouble) |
| 356 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 357 | static jboolean JHwParcel_native_readBool(JNIEnv *env, jobject thiz) { |
| 358 | hardware::Parcel *parcel = |
| 359 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 360 | |
| 361 | bool val; |
| 362 | status_t err = parcel->readBool(&val); |
| 363 | signalExceptionForError(env, err); |
| 364 | |
| 365 | return (jboolean)val; |
| 366 | } |
| 367 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 368 | static void JHwParcel_native_writeStatus( |
| 369 | JNIEnv *env, jobject thiz, jint statusCode) { |
| 370 | using hardware::Status; |
| 371 | |
| 372 | Status status; |
| 373 | switch (statusCode) { |
| 374 | case 0: // kStatusSuccess |
| 375 | status = Status::ok(); |
| 376 | break; |
| 377 | case -1: // kStatusError |
| 378 | status = Status::fromStatusT(UNKNOWN_ERROR); |
| 379 | break; |
| 380 | default: |
| 381 | CHECK(!"Should not be here"); |
| 382 | } |
| 383 | |
| 384 | hardware::Parcel *parcel = |
| 385 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 386 | |
Yifan Hong | ddf31f6 | 2016-11-15 16:02:40 -0800 | [diff] [blame^] | 387 | status_t err = ::android::hardware::writeToParcel(status, parcel); |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 388 | signalExceptionForError(env, err); |
| 389 | } |
| 390 | |
| 391 | static void JHwParcel_native_verifySuccess(JNIEnv *env, jobject thiz) { |
| 392 | using hardware::Status; |
| 393 | |
| 394 | hardware::Parcel *parcel = |
| 395 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 396 | |
| 397 | Status status; |
Yifan Hong | ddf31f6 | 2016-11-15 16:02:40 -0800 | [diff] [blame^] | 398 | status_t err = ::android::hardware::readFromParcel(&status, *parcel); |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 399 | signalExceptionForError(env, err); |
| 400 | } |
| 401 | |
| 402 | static void JHwParcel_native_releaseTemporaryStorage( |
| 403 | JNIEnv *env, jobject thiz) { |
| 404 | JHwParcel::GetNativeContext(env, thiz)->getStorage()->release(env); |
| 405 | } |
| 406 | |
| 407 | static void JHwParcel_native_send(JNIEnv *env, jobject thiz) { |
| 408 | JHwParcel::GetNativeContext(env, thiz)->send(); |
| 409 | } |
| 410 | |
| 411 | static void JHwParcel_native_writeString( |
| 412 | JNIEnv *env, jobject thiz, jstring valObj) { |
| 413 | if (valObj == NULL) { |
| 414 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 415 | return; |
| 416 | } |
| 417 | |
| 418 | sp<JHwParcel> impl = JHwParcel::GetNativeContext(env, thiz); |
| 419 | |
| 420 | const hidl_string *s = |
| 421 | impl->getStorage()->allocTemporaryString(env, valObj); |
| 422 | |
| 423 | hardware::Parcel *parcel = impl->getParcel(); |
| 424 | |
| 425 | size_t parentHandle; |
| 426 | status_t err = parcel->writeBuffer(s, sizeof(*s), &parentHandle); |
| 427 | |
| 428 | if (err == OK) { |
Yifan Hong | 3bb6578 | 2016-11-11 17:20:54 -0800 | [diff] [blame] | 429 | err = ::android::hardware::writeEmbeddedToParcel( |
| 430 | *s, parcel, parentHandle, 0 /* parentOffset */); |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 431 | } |
| 432 | |
| 433 | signalExceptionForError(env, err); |
| 434 | } |
| 435 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 436 | #define DEFINE_PARCEL_VECTOR_WRITER(Suffix,Type) \ |
| 437 | static void JHwParcel_native_write ## Suffix ## Vector( \ |
| 438 | JNIEnv *env, jobject thiz, Type ## Array valObj) { \ |
| 439 | if (valObj == NULL) { \ |
| 440 | jniThrowException(env, "java/lang/NullPointerException", NULL); \ |
| 441 | return; \ |
| 442 | } \ |
| 443 | \ |
| 444 | sp<JHwParcel> impl = JHwParcel::GetNativeContext(env, thiz); \ |
| 445 | \ |
| 446 | const hidl_vec<Type> *vec = \ |
| 447 | impl->getStorage()->allocTemporary ## Suffix ## Vector(env, valObj); \ |
| 448 | \ |
| 449 | hardware::Parcel *parcel = impl->getParcel(); \ |
| 450 | \ |
| 451 | size_t parentHandle; \ |
| 452 | status_t err = parcel->writeBuffer(vec, sizeof(*vec), &parentHandle); \ |
| 453 | \ |
| 454 | if (err == OK) { \ |
| 455 | size_t childHandle; \ |
| 456 | \ |
Yifan Hong | 3bb6578 | 2016-11-11 17:20:54 -0800 | [diff] [blame] | 457 | err = ::android::hardware::writeEmbeddedToParcel( \ |
| 458 | *vec, \ |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 459 | parcel, \ |
| 460 | parentHandle, \ |
| 461 | 0 /* parentOffset */, \ |
| 462 | &childHandle); \ |
| 463 | } \ |
| 464 | \ |
| 465 | signalExceptionForError(env, err); \ |
| 466 | } |
| 467 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 468 | DEFINE_PARCEL_VECTOR_WRITER(Int8,jbyte) |
| 469 | DEFINE_PARCEL_VECTOR_WRITER(Int16,jshort) |
| 470 | DEFINE_PARCEL_VECTOR_WRITER(Int32,jint) |
| 471 | DEFINE_PARCEL_VECTOR_WRITER(Int64,jlong) |
| 472 | DEFINE_PARCEL_VECTOR_WRITER(Float,jfloat) |
| 473 | DEFINE_PARCEL_VECTOR_WRITER(Double,jdouble) |
| 474 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 475 | static void JHwParcel_native_writeBoolVector( |
| 476 | JNIEnv *env, jobject thiz, jbooleanArray valObj) { |
| 477 | if (valObj == NULL) { |
| 478 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 479 | return; |
| 480 | } |
| 481 | |
| 482 | sp<JHwParcel> impl = JHwParcel::GetNativeContext(env, thiz); |
| 483 | |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 484 | void *vecPtr = |
| 485 | impl->getStorage()->allocTemporaryStorage(sizeof(hidl_vec<bool>)); |
| 486 | |
| 487 | hidl_vec<bool> *vec = new (vecPtr) hidl_vec<bool>; |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 488 | |
| 489 | jsize len = env->GetArrayLength(valObj); |
| 490 | |
| 491 | jboolean *src = env->GetBooleanArrayElements(valObj, nullptr); |
| 492 | |
| 493 | bool *dst = |
| 494 | (bool *)impl->getStorage()->allocTemporaryStorage(len * sizeof(bool)); |
| 495 | |
| 496 | for (jsize i = 0; i < len; ++i) { |
| 497 | dst[i] = src[i]; |
| 498 | } |
| 499 | |
| 500 | env->ReleaseBooleanArrayElements(valObj, src, 0 /* mode */); |
| 501 | src = nullptr; |
| 502 | |
| 503 | vec->setToExternal(dst, len); |
| 504 | |
| 505 | hardware::Parcel *parcel = impl->getParcel(); |
| 506 | |
| 507 | size_t parentHandle; |
| 508 | status_t err = parcel->writeBuffer(vec, sizeof(*vec), &parentHandle); |
| 509 | |
| 510 | if (err == OK) { |
| 511 | size_t childHandle; |
| 512 | |
Yifan Hong | 3bb6578 | 2016-11-11 17:20:54 -0800 | [diff] [blame] | 513 | err = ::android::hardware::writeEmbeddedToParcel( |
| 514 | *vec, |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 515 | parcel, |
| 516 | parentHandle, |
| 517 | 0 /* parentOffset */, |
| 518 | &childHandle); |
| 519 | } |
| 520 | |
| 521 | signalExceptionForError(env, err); |
| 522 | } |
| 523 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 524 | static void JHwParcel_native_writeStrongBinder( |
| 525 | JNIEnv *env, jobject thiz, jobject binderObj) { |
| 526 | sp<hardware::IBinder> binder; |
| 527 | if (binderObj != NULL) { |
| 528 | ScopedLocalRef<jclass> hwBinderKlass( |
| 529 | env, FindClassOrDie(env, PACKAGE_PATH "/HwBinder")); |
| 530 | |
| 531 | ScopedLocalRef<jclass> hwRemoteBinderKlass( |
| 532 | env, FindClassOrDie(env, PACKAGE_PATH "/HwRemoteBinder")); |
| 533 | |
| 534 | if (env->IsInstanceOf(binderObj, hwBinderKlass.get())) { |
| 535 | binder = JHwBinder::GetNativeContext(env, binderObj); |
| 536 | } else if (env->IsInstanceOf(binderObj, hwRemoteBinderKlass.get())) { |
| 537 | binder = JHwRemoteBinder::GetNativeContext( |
| 538 | env, binderObj)->getBinder(); |
| 539 | } else { |
| 540 | signalExceptionForError(env, INVALID_OPERATION); |
| 541 | return; |
| 542 | } |
| 543 | } |
| 544 | |
| 545 | hardware::Parcel *parcel = |
| 546 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 547 | |
| 548 | status_t err = parcel->writeStrongBinder(binder); |
| 549 | signalExceptionForError(env, err); |
| 550 | } |
| 551 | |
| 552 | static jstring MakeStringObjFromHidlString(JNIEnv *env, const hidl_string &s) { |
| 553 | String16 utf16String(s.c_str(), s.size()); |
| 554 | |
| 555 | return env->NewString( |
| 556 | reinterpret_cast<const jchar *>(utf16String.string()), |
| 557 | utf16String.size()); |
| 558 | } |
| 559 | |
| 560 | static jstring JHwParcel_native_readString(JNIEnv *env, jobject thiz) { |
| 561 | hardware::Parcel *parcel = |
| 562 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 563 | |
| 564 | size_t parentHandle; |
| 565 | |
| 566 | const hidl_string *s = static_cast<const hidl_string *>( |
| 567 | parcel->readBuffer(&parentHandle)); |
| 568 | |
| 569 | if (s == NULL) { |
| 570 | signalExceptionForError(env, UNKNOWN_ERROR); |
| 571 | return NULL; |
| 572 | } |
| 573 | |
Yifan Hong | 3bb6578 | 2016-11-11 17:20:54 -0800 | [diff] [blame] | 574 | status_t err = ::android::hardware::readEmbeddedFromParcel( |
| 575 | const_cast<hidl_string *>(s), |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 576 | *parcel, parentHandle, 0 /* parentOffset */); |
| 577 | |
| 578 | if (err != OK) { |
| 579 | signalExceptionForError(env, err); |
| 580 | return NULL; |
| 581 | } |
| 582 | |
| 583 | return MakeStringObjFromHidlString(env, *s); |
| 584 | } |
| 585 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 586 | #define DEFINE_PARCEL_VECTOR_READER(Suffix,Type,NewType) \ |
| 587 | static Type ## Array JHwParcel_native_read ## Suffix ## Vector( \ |
| 588 | JNIEnv *env, jobject thiz) { \ |
| 589 | hardware::Parcel *parcel = \ |
| 590 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); \ |
| 591 | \ |
| 592 | size_t parentHandle; \ |
| 593 | \ |
| 594 | const hidl_vec<Type> *vec = \ |
| 595 | (const hidl_vec<Type> *)parcel->readBuffer(&parentHandle); \ |
| 596 | \ |
| 597 | if (vec == NULL) { \ |
| 598 | signalExceptionForError(env, UNKNOWN_ERROR); \ |
| 599 | return NULL; \ |
| 600 | } \ |
| 601 | \ |
| 602 | size_t childHandle; \ |
| 603 | \ |
Yifan Hong | 3bb6578 | 2016-11-11 17:20:54 -0800 | [diff] [blame] | 604 | status_t err = ::android::hardware::readEmbeddedFromParcel( \ |
| 605 | const_cast<hidl_vec<Type> *>(vec), \ |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 606 | *parcel, \ |
| 607 | parentHandle, \ |
| 608 | 0 /* parentOffset */, \ |
| 609 | &childHandle); \ |
| 610 | \ |
| 611 | if (err != OK) { \ |
| 612 | signalExceptionForError(env, err); \ |
| 613 | return NULL; \ |
| 614 | } \ |
| 615 | \ |
| 616 | Type ## Array valObj = env->New ## NewType ## Array(vec->size()); \ |
| 617 | env->Set ## NewType ## ArrayRegion(valObj, 0, vec->size(), &(*vec)[0]); \ |
| 618 | \ |
| 619 | return valObj; \ |
| 620 | } |
| 621 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 622 | DEFINE_PARCEL_VECTOR_READER(Int8,jbyte,Byte) |
| 623 | DEFINE_PARCEL_VECTOR_READER(Int16,jshort,Short) |
| 624 | DEFINE_PARCEL_VECTOR_READER(Int32,jint,Int) |
| 625 | DEFINE_PARCEL_VECTOR_READER(Int64,jlong,Long) |
| 626 | DEFINE_PARCEL_VECTOR_READER(Float,jfloat,Float) |
| 627 | DEFINE_PARCEL_VECTOR_READER(Double,jdouble,Double) |
| 628 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 629 | static jbooleanArray JHwParcel_native_readBoolVector( |
| 630 | JNIEnv *env, jobject thiz) { |
| 631 | hardware::Parcel *parcel = |
| 632 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 633 | |
| 634 | size_t parentHandle; |
| 635 | |
| 636 | const hidl_vec<bool> *vec = |
| 637 | (const hidl_vec<bool> *)parcel->readBuffer(&parentHandle); |
| 638 | |
| 639 | if (vec == NULL) { |
| 640 | signalExceptionForError(env, UNKNOWN_ERROR); |
| 641 | return NULL; |
| 642 | } |
| 643 | |
| 644 | size_t childHandle; |
| 645 | |
Yifan Hong | 3bb6578 | 2016-11-11 17:20:54 -0800 | [diff] [blame] | 646 | status_t err = ::android::hardware::readEmbeddedFromParcel( |
| 647 | const_cast<hidl_vec<bool> *>(vec), |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 648 | *parcel, |
| 649 | parentHandle, |
| 650 | 0 /* parentOffset */, |
| 651 | &childHandle); |
| 652 | |
| 653 | if (err != OK) { |
| 654 | signalExceptionForError(env, err); |
| 655 | return NULL; |
| 656 | } |
| 657 | |
| 658 | jbooleanArray valObj = env->NewBooleanArray(vec->size()); |
| 659 | |
| 660 | for (size_t i = 0; i < vec->size(); ++i) { |
| 661 | jboolean x = (*vec)[i]; |
| 662 | env->SetBooleanArrayRegion(valObj, i, 1, &x); |
| 663 | } |
| 664 | |
| 665 | return valObj; |
| 666 | } |
| 667 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 668 | static jobjectArray MakeStringArray( |
| 669 | JNIEnv *env, const hidl_string *array, size_t size) { |
| 670 | ScopedLocalRef<jclass> stringKlass( |
| 671 | env, |
| 672 | env->FindClass("java/lang/String")); |
| 673 | |
| 674 | // XXX Why can't I use ScopedLocalRef<> for the arrayObj and the stringObjs? |
| 675 | |
| 676 | jobjectArray arrayObj = env->NewObjectArray(size, stringKlass.get(), NULL); |
| 677 | |
| 678 | for (size_t i = 0; i < size; ++i) { |
| 679 | jstring stringObj = MakeStringObjFromHidlString(env, array[i]); |
| 680 | |
| 681 | env->SetObjectArrayElement( |
| 682 | arrayObj, |
| 683 | i, |
| 684 | stringObj); |
| 685 | } |
| 686 | |
| 687 | return arrayObj; |
| 688 | } |
| 689 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 690 | static jobjectArray JHwParcel_native_readStringVector( |
| 691 | JNIEnv *env, jobject thiz) { |
| 692 | typedef hidl_vec<hidl_string> string_vec; |
| 693 | |
| 694 | hardware::Parcel *parcel = |
| 695 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 696 | |
| 697 | size_t parentHandle; |
| 698 | |
| 699 | const string_vec *vec= |
| 700 | (const string_vec *)parcel->readBuffer(&parentHandle); |
| 701 | |
| 702 | if (vec == NULL) { |
| 703 | signalExceptionForError(env, UNKNOWN_ERROR); |
| 704 | return NULL; |
| 705 | } |
| 706 | |
| 707 | size_t childHandle; |
Yifan Hong | 3bb6578 | 2016-11-11 17:20:54 -0800 | [diff] [blame] | 708 | status_t err = ::android::hardware::readEmbeddedFromParcel( |
| 709 | const_cast<string_vec *>(vec), |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 710 | *parcel, parentHandle, 0 /* parentOffset */, &childHandle); |
| 711 | |
| 712 | for (size_t i = 0; (err == OK) && (i < vec->size()); ++i) { |
Yifan Hong | 3bb6578 | 2016-11-11 17:20:54 -0800 | [diff] [blame] | 713 | err = android::hardware::readEmbeddedFromParcel( |
| 714 | const_cast<hidl_vec<hidl_string> *>(vec), |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 715 | *parcel, |
| 716 | childHandle, |
| 717 | i * sizeof(hidl_string), |
| 718 | nullptr /* childHandle */); |
| 719 | } |
| 720 | |
| 721 | if (err != OK) { |
| 722 | signalExceptionForError(env, err); |
| 723 | return NULL; |
| 724 | } |
| 725 | |
| 726 | return MakeStringArray(env, &(*vec)[0], vec->size()); |
| 727 | } |
| 728 | |
| 729 | static void JHwParcel_native_writeStringVector( |
| 730 | JNIEnv *env, jobject thiz, jobjectArray arrayObj) { |
| 731 | typedef hidl_vec<hidl_string> string_vec; |
| 732 | |
| 733 | if (arrayObj == NULL) { |
| 734 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 735 | return; |
| 736 | } |
| 737 | |
| 738 | jsize len = env->GetArrayLength(arrayObj); |
| 739 | |
| 740 | sp<JHwParcel> impl = JHwParcel::GetNativeContext(env, thiz); |
| 741 | |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 742 | void *vecPtr = |
| 743 | impl->getStorage()->allocTemporaryStorage(sizeof(string_vec)); |
| 744 | |
| 745 | string_vec *vec = new (vecPtr) string_vec; |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 746 | |
| 747 | hidl_string *strings = impl->getStorage()->allocStringArray(len); |
| 748 | vec->setToExternal(strings, len); |
| 749 | |
| 750 | for (jsize i = 0; i < len; ++i) { |
| 751 | ScopedLocalRef<jstring> stringObj( |
| 752 | env, |
| 753 | (jstring)env->GetObjectArrayElement(arrayObj, i)); |
| 754 | |
| 755 | const hidl_string *s = |
| 756 | impl->getStorage()->allocTemporaryString(env, stringObj.get()); |
| 757 | |
| 758 | strings[i].setToExternal(s->c_str(), s->size()); |
| 759 | } |
| 760 | |
| 761 | hardware::Parcel *parcel = impl->getParcel(); |
| 762 | |
| 763 | size_t parentHandle; |
| 764 | status_t err = parcel->writeBuffer(vec, sizeof(*vec), &parentHandle); |
| 765 | |
| 766 | if (err == OK) { |
| 767 | size_t childHandle; |
Yifan Hong | 3bb6578 | 2016-11-11 17:20:54 -0800 | [diff] [blame] | 768 | err = ::android::hardware::writeEmbeddedToParcel( |
| 769 | *vec, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 770 | parcel, |
| 771 | parentHandle, |
| 772 | 0 /* parentOffset */, |
| 773 | &childHandle); |
| 774 | |
| 775 | for (size_t i = 0; (err == OK) && (i < vec->size()); ++i) { |
Yifan Hong | 3bb6578 | 2016-11-11 17:20:54 -0800 | [diff] [blame] | 776 | err = ::android::hardware::writeEmbeddedToParcel( |
| 777 | (*vec)[i], |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 778 | parcel, |
| 779 | childHandle, |
| 780 | i * sizeof(hidl_string)); |
| 781 | } |
| 782 | } |
| 783 | |
| 784 | signalExceptionForError(env, err); |
| 785 | } |
| 786 | |
| 787 | static jobject JHwParcel_native_readStrongBinder(JNIEnv *env, jobject thiz) { |
| 788 | hardware::Parcel *parcel = |
| 789 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 790 | |
| 791 | sp<hardware::IBinder> binder = parcel->readStrongBinder(); |
| 792 | |
| 793 | if (binder == NULL) { |
| 794 | return NULL; |
| 795 | } |
| 796 | |
| 797 | return JHwRemoteBinder::NewObject(env, binder); |
| 798 | } |
| 799 | |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 800 | static jobject JHwParcel_native_readBuffer(JNIEnv *env, jobject thiz) { |
| 801 | hardware::Parcel *parcel = |
| 802 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 803 | |
| 804 | size_t handle; |
| 805 | const void *ptr = parcel->readBuffer(&handle); |
| 806 | |
| 807 | if (ptr == nullptr) { |
| 808 | jniThrowException(env, "java/util/NoSuchElementException", NULL); |
| 809 | return nullptr; |
| 810 | } |
| 811 | |
| 812 | return JHwBlob::NewObject(env, ptr, handle); |
| 813 | } |
| 814 | |
| 815 | static jobject JHwParcel_native_readEmbeddedBuffer( |
| 816 | JNIEnv *env, jobject thiz, jlong parentHandle, jlong offset) { |
| 817 | hardware::Parcel *parcel = |
| 818 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 819 | |
| 820 | size_t childHandle; |
| 821 | |
| 822 | const void *ptr = |
| 823 | parcel->readEmbeddedBuffer(&childHandle, parentHandle, offset); |
| 824 | |
| 825 | if (ptr == nullptr) { |
| 826 | jniThrowException(env, "java/util/NoSuchElementException", NULL); |
| 827 | return 0; |
| 828 | } |
| 829 | |
| 830 | return JHwBlob::NewObject(env, ptr, childHandle); |
| 831 | } |
| 832 | |
| 833 | static void JHwParcel_native_writeBuffer( |
| 834 | JNIEnv *env, jobject thiz, jobject blobObj) { |
| 835 | if (blobObj == nullptr) { |
| 836 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 837 | return; |
| 838 | } |
| 839 | |
| 840 | hardware::Parcel *parcel = |
| 841 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 842 | |
| 843 | sp<JHwBlob> blob = JHwBlob::GetNativeContext(env, blobObj); |
| 844 | status_t err = blob->writeToParcel(parcel); |
| 845 | |
| 846 | if (err != OK) { |
| 847 | signalExceptionForError(env, err); |
| 848 | } |
| 849 | } |
| 850 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 851 | static JNINativeMethod gMethods[] = { |
| 852 | { "native_init", "()J", (void *)JHwParcel_native_init }, |
| 853 | { "native_setup", "(Z)V", (void *)JHwParcel_native_setup }, |
| 854 | |
| 855 | { "writeInterfaceToken", "(Ljava/lang/String;)V", |
| 856 | (void *)JHwParcel_native_writeInterfaceToken }, |
| 857 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 858 | { "writeBool", "(Z)V", (void *)JHwParcel_native_writeBool }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 859 | { "writeInt8", "(B)V", (void *)JHwParcel_native_writeInt8 }, |
| 860 | { "writeInt16", "(S)V", (void *)JHwParcel_native_writeInt16 }, |
| 861 | { "writeInt32", "(I)V", (void *)JHwParcel_native_writeInt32 }, |
| 862 | { "writeInt64", "(J)V", (void *)JHwParcel_native_writeInt64 }, |
| 863 | { "writeFloat", "(F)V", (void *)JHwParcel_native_writeFloat }, |
| 864 | { "writeDouble", "(D)V", (void *)JHwParcel_native_writeDouble }, |
| 865 | |
| 866 | { "writeString", "(Ljava/lang/String;)V", |
| 867 | (void *)JHwParcel_native_writeString }, |
| 868 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 869 | { "writeBoolVector", "([Z)V", (void *)JHwParcel_native_writeBoolVector }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 870 | { "writeInt8Vector", "([B)V", (void *)JHwParcel_native_writeInt8Vector }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 871 | { "writeInt16Vector", "([S)V", (void *)JHwParcel_native_writeInt16Vector }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 872 | { "writeInt32Vector", "([I)V", (void *)JHwParcel_native_writeInt32Vector }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 873 | { "writeInt64Vector", "([J)V", (void *)JHwParcel_native_writeInt64Vector }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 874 | { "writeFloatVector", "([F)V", (void *)JHwParcel_native_writeFloatVector }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 875 | |
| 876 | { "writeDoubleVector", "([D)V", |
| 877 | (void *)JHwParcel_native_writeDoubleVector }, |
| 878 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 879 | { "writeStringVector", "([Ljava/lang/String;)V", |
| 880 | (void *)JHwParcel_native_writeStringVector }, |
| 881 | |
| 882 | { "writeStrongBinder", "(L" PACKAGE_PATH "/IHwBinder;)V", |
| 883 | (void *)JHwParcel_native_writeStrongBinder }, |
| 884 | |
| 885 | { "enforceInterface", "(Ljava/lang/String;)V", |
| 886 | (void *)JHwParcel_native_enforceInterface }, |
| 887 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 888 | { "readBool", "()Z", (void *)JHwParcel_native_readBool }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 889 | { "readInt8", "()B", (void *)JHwParcel_native_readInt8 }, |
| 890 | { "readInt16", "()S", (void *)JHwParcel_native_readInt16 }, |
| 891 | { "readInt32", "()I", (void *)JHwParcel_native_readInt32 }, |
| 892 | { "readInt64", "()J", (void *)JHwParcel_native_readInt64 }, |
| 893 | { "readFloat", "()F", (void *)JHwParcel_native_readFloat }, |
| 894 | { "readDouble", "()D", (void *)JHwParcel_native_readDouble }, |
| 895 | |
| 896 | { "readString", "()Ljava/lang/String;", |
| 897 | (void *)JHwParcel_native_readString }, |
| 898 | |
Andreas Huber | ef1a565 | 2016-10-18 09:24:04 -0700 | [diff] [blame] | 899 | { "readBoolVectorAsArray", "()[Z", |
| 900 | (void *)JHwParcel_native_readBoolVector }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 901 | |
Andreas Huber | ef1a565 | 2016-10-18 09:24:04 -0700 | [diff] [blame] | 902 | { "readInt8VectorAsArray", "()[B", |
| 903 | (void *)JHwParcel_native_readInt8Vector }, |
| 904 | |
| 905 | { "readInt16VectorAsArray", "()[S", |
| 906 | (void *)JHwParcel_native_readInt16Vector }, |
| 907 | |
| 908 | { "readInt32VectorAsArray", "()[I", |
| 909 | (void *)JHwParcel_native_readInt32Vector }, |
| 910 | |
| 911 | { "readInt64VectorAsArray", "()[J", |
| 912 | (void *)JHwParcel_native_readInt64Vector }, |
| 913 | |
| 914 | { "readFloatVectorAsArray", "()[F", |
| 915 | (void *)JHwParcel_native_readFloatVector }, |
| 916 | |
| 917 | { "readDoubleVectorAsArray", "()[D", |
| 918 | (void *)JHwParcel_native_readDoubleVector }, |
| 919 | |
| 920 | { "readStringVectorAsArray", "()[Ljava/lang/String;", |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 921 | (void *)JHwParcel_native_readStringVector }, |
| 922 | |
| 923 | { "readStrongBinder", "()L" PACKAGE_PATH "/IHwBinder;", |
| 924 | (void *)JHwParcel_native_readStrongBinder }, |
| 925 | |
| 926 | { "writeStatus", "(I)V", (void *)JHwParcel_native_writeStatus }, |
| 927 | |
| 928 | { "verifySuccess", "()V", (void *)JHwParcel_native_verifySuccess }, |
| 929 | |
| 930 | { "releaseTemporaryStorage", "()V", |
| 931 | (void *)JHwParcel_native_releaseTemporaryStorage }, |
| 932 | |
| 933 | { "send", "()V", (void *)JHwParcel_native_send }, |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 934 | |
| 935 | { "readBuffer", "()L" PACKAGE_PATH "/HwBlob;", |
| 936 | (void *)JHwParcel_native_readBuffer }, |
| 937 | |
| 938 | { "readEmbeddedBuffer", "(JJ)L" PACKAGE_PATH "/HwBlob;", |
| 939 | (void *)JHwParcel_native_readEmbeddedBuffer }, |
| 940 | |
| 941 | { "writeBuffer", "(L" PACKAGE_PATH "/HwBlob;)V", |
| 942 | (void *)JHwParcel_native_writeBuffer }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 943 | }; |
| 944 | |
| 945 | namespace android { |
| 946 | |
| 947 | int register_android_os_HwParcel(JNIEnv *env) { |
| 948 | return RegisterMethodsOrDie(env, CLASS_PATH, gMethods, NELEM(gMethods)); |
| 949 | } |
| 950 | |
| 951 | } // namespace android |