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> |
Martijn Coenen | aa2c32f | 2016-09-01 01:37:05 +0200 | [diff] [blame^] | 29 | #include <hidl/Status.h> |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 30 | #include <nativehelper/ScopedLocalRef.h> |
| 31 | |
| 32 | #include "core_jni_helpers.h" |
| 33 | |
| 34 | using android::AndroidRuntime; |
| 35 | |
| 36 | using ::android::hardware::hidl_string; |
| 37 | using ::android::hardware::hidl_vec; |
| 38 | |
| 39 | #define PACKAGE_PATH "android/os" |
| 40 | #define CLASS_NAME "HwParcel" |
| 41 | #define CLASS_PATH PACKAGE_PATH "/" CLASS_NAME |
| 42 | |
| 43 | namespace android { |
| 44 | |
| 45 | static struct fields_t { |
| 46 | jfieldID contextID; |
| 47 | jmethodID constructID; |
| 48 | |
| 49 | } gFields; |
| 50 | |
| 51 | void signalExceptionForError(JNIEnv *env, status_t err) { |
| 52 | switch (err) { |
| 53 | case OK: |
| 54 | break; |
| 55 | |
| 56 | case NO_MEMORY: |
| 57 | { |
| 58 | jniThrowException(env, "java/lang/OutOfMemoryError", NULL); |
| 59 | break; |
| 60 | } |
| 61 | |
| 62 | case INVALID_OPERATION: |
| 63 | { |
| 64 | jniThrowException( |
| 65 | env, "java/lang/UnsupportedOperationException", NULL); |
| 66 | break; |
| 67 | } |
| 68 | |
| 69 | case BAD_VALUE: |
| 70 | { |
| 71 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 72 | break; |
| 73 | } |
| 74 | |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 75 | case -ERANGE: |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 76 | case BAD_INDEX: |
| 77 | { |
| 78 | jniThrowException(env, "java/lang/IndexOutOfBoundsException", NULL); |
| 79 | break; |
| 80 | } |
| 81 | |
| 82 | case BAD_TYPE: |
| 83 | { |
| 84 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 85 | break; |
| 86 | } |
| 87 | |
| 88 | case NAME_NOT_FOUND: |
| 89 | { |
| 90 | jniThrowException(env, "java/util/NoSuchElementException", NULL); |
| 91 | break; |
| 92 | } |
| 93 | |
| 94 | case PERMISSION_DENIED: |
| 95 | { |
| 96 | jniThrowException(env, "java/lang/SecurityException", NULL); |
| 97 | break; |
| 98 | } |
| 99 | |
| 100 | case NO_INIT: |
| 101 | { |
| 102 | jniThrowException( |
| 103 | env, "java/lang/RuntimeException", "Not initialized"); |
| 104 | break; |
| 105 | } |
| 106 | |
| 107 | case ALREADY_EXISTS: |
| 108 | { |
| 109 | jniThrowException( |
| 110 | env, "java/lang/RuntimeException", "Item already exists"); |
| 111 | break; |
| 112 | } |
| 113 | |
| 114 | default: |
| 115 | { |
| 116 | jniThrowException( |
| 117 | env, "java/lang/RuntimeException", "Unknown error"); |
| 118 | |
| 119 | break; |
| 120 | } |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | // static |
| 125 | void JHwParcel::InitClass(JNIEnv *env) { |
| 126 | ScopedLocalRef<jclass> clazz( |
| 127 | env, FindClassOrDie(env, CLASS_PATH)); |
| 128 | |
| 129 | gFields.contextID = |
| 130 | GetFieldIDOrDie(env, clazz.get(), "mNativeContext", "J"); |
| 131 | |
| 132 | gFields.constructID = GetMethodIDOrDie(env, clazz.get(), "<init>", "(Z)V"); |
| 133 | } |
| 134 | |
| 135 | // static |
| 136 | sp<JHwParcel> JHwParcel::SetNativeContext( |
| 137 | JNIEnv *env, jobject thiz, const sp<JHwParcel> &context) { |
| 138 | sp<JHwParcel> old = (JHwParcel *)env->GetLongField(thiz, gFields.contextID); |
| 139 | |
| 140 | if (context != NULL) { |
| 141 | context->incStrong(NULL /* id */); |
| 142 | } |
| 143 | |
| 144 | if (old != NULL) { |
| 145 | old->decStrong(NULL /* id */); |
| 146 | } |
| 147 | |
| 148 | env->SetLongField(thiz, gFields.contextID, (long)context.get()); |
| 149 | |
| 150 | return old; |
| 151 | } |
| 152 | |
| 153 | // static |
| 154 | sp<JHwParcel> JHwParcel::GetNativeContext(JNIEnv *env, jobject thiz) { |
| 155 | return (JHwParcel *)env->GetLongField(thiz, gFields.contextID); |
| 156 | } |
| 157 | |
| 158 | JHwParcel::JHwParcel(JNIEnv *env, jobject thiz) |
| 159 | : mParcel(NULL), |
| 160 | mOwnsParcel(false), |
| 161 | mTransactCallback(nullptr), |
| 162 | mWasSent(false) { |
| 163 | jclass clazz = env->GetObjectClass(thiz); |
| 164 | CHECK(clazz != NULL); |
| 165 | |
| 166 | mClass = (jclass)env->NewGlobalRef(clazz); |
| 167 | mObject = env->NewWeakGlobalRef(thiz); |
| 168 | } |
| 169 | |
| 170 | JHwParcel::~JHwParcel() { |
| 171 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 172 | |
| 173 | mStorage.release(env); |
| 174 | |
| 175 | setParcel(NULL, false /* assumeOwnership */); |
| 176 | |
| 177 | env->DeleteWeakGlobalRef(mObject); |
| 178 | mObject = NULL; |
| 179 | |
| 180 | env->DeleteGlobalRef(mClass); |
| 181 | mClass = NULL; |
| 182 | } |
| 183 | |
| 184 | hardware::Parcel *JHwParcel::getParcel() { |
| 185 | return mParcel; |
| 186 | } |
| 187 | |
| 188 | EphemeralStorage *JHwParcel::getStorage() { |
| 189 | return &mStorage; |
| 190 | } |
| 191 | |
| 192 | void JHwParcel::setParcel(hardware::Parcel *parcel, bool assumeOwnership) { |
| 193 | if (mParcel && mOwnsParcel) { |
| 194 | delete mParcel; |
| 195 | } |
| 196 | |
| 197 | mParcel = parcel; |
| 198 | mOwnsParcel = assumeOwnership; |
| 199 | } |
| 200 | |
| 201 | // static |
| 202 | jobject JHwParcel::NewObject(JNIEnv *env) { |
| 203 | ScopedLocalRef<jclass> clazz(env, FindClassOrDie(env, CLASS_PATH)); |
| 204 | |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 205 | jmethodID constructID = |
| 206 | GetMethodIDOrDie(env, clazz.get(), "<init>", "(Z)V"); |
| 207 | |
| 208 | return env->NewObject(clazz.get(), constructID, false /* allocate */); |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 209 | } |
| 210 | |
| 211 | void JHwParcel::setTransactCallback( |
| 212 | ::android::hardware::IBinder::TransactCallback cb) { |
| 213 | mTransactCallback = cb; |
| 214 | } |
| 215 | |
| 216 | void JHwParcel::send() { |
| 217 | CHECK(mTransactCallback != nullptr); |
| 218 | CHECK(mParcel != nullptr); |
| 219 | |
| 220 | mTransactCallback(*mParcel); |
| 221 | mTransactCallback = nullptr; |
| 222 | |
| 223 | mWasSent = true; |
| 224 | } |
| 225 | |
| 226 | bool JHwParcel::wasSent() const { |
| 227 | return mWasSent; |
| 228 | } |
| 229 | |
| 230 | } // namespace android |
| 231 | |
| 232 | //////////////////////////////////////////////////////////////////////////////// |
| 233 | |
| 234 | using namespace android; |
| 235 | |
| 236 | static void releaseNativeContext(void *nativeContext) { |
| 237 | sp<JHwParcel> parcel = (JHwParcel *)nativeContext; |
| 238 | |
| 239 | if (parcel != NULL) { |
| 240 | parcel->decStrong(NULL /* id */); |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | static jlong JHwParcel_native_init(JNIEnv *env) { |
| 245 | JHwParcel::InitClass(env); |
| 246 | |
| 247 | return reinterpret_cast<jlong>(&releaseNativeContext); |
| 248 | } |
| 249 | |
| 250 | static void JHwParcel_native_setup( |
| 251 | JNIEnv *env, jobject thiz, jboolean allocate) { |
| 252 | sp<JHwParcel> context = new JHwParcel(env, thiz); |
| 253 | |
| 254 | if (allocate) { |
| 255 | context->setParcel(new hardware::Parcel, true /* assumeOwnership */); |
| 256 | } |
| 257 | |
| 258 | JHwParcel::SetNativeContext(env, thiz, context); |
| 259 | } |
| 260 | |
| 261 | static void JHwParcel_native_writeInterfaceToken( |
| 262 | JNIEnv *env, jobject thiz, jstring interfaceNameObj) { |
| 263 | if (interfaceNameObj == NULL) { |
| 264 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 265 | return; |
| 266 | } |
| 267 | |
| 268 | const jchar *interfaceName = env->GetStringCritical(interfaceNameObj, NULL); |
| 269 | if (interfaceName) { |
| 270 | hardware::Parcel *parcel = |
| 271 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 272 | |
| 273 | status_t err = parcel->writeInterfaceToken( |
| 274 | String16( |
| 275 | reinterpret_cast<const char16_t *>(interfaceName), |
| 276 | env->GetStringLength(interfaceNameObj))); |
| 277 | |
| 278 | env->ReleaseStringCritical(interfaceNameObj, interfaceName); |
| 279 | interfaceName = NULL; |
| 280 | |
| 281 | signalExceptionForError(env, err); |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | static void JHwParcel_native_enforceInterface( |
| 286 | JNIEnv *env, jobject thiz, jstring interfaceNameObj) { |
| 287 | // XXX original binder Parcel enforceInterface implementation does some |
| 288 | // mysterious things regarding strictModePolicy(), figure out if we need |
| 289 | // that here as well. |
| 290 | if (interfaceNameObj == NULL) { |
| 291 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 292 | return; |
| 293 | } |
| 294 | |
| 295 | const jchar *interfaceName = env->GetStringCritical(interfaceNameObj, NULL); |
| 296 | if (interfaceName) { |
| 297 | hardware::Parcel *parcel = |
| 298 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 299 | |
| 300 | bool valid = parcel->enforceInterface( |
| 301 | String16( |
| 302 | reinterpret_cast<const char16_t *>(interfaceName), |
| 303 | env->GetStringLength(interfaceNameObj))); |
| 304 | |
| 305 | env->ReleaseStringCritical(interfaceNameObj, interfaceName); |
| 306 | interfaceName = NULL; |
| 307 | |
| 308 | if (!valid) { |
| 309 | jniThrowException( |
| 310 | env, |
| 311 | "java/lang/SecurityException", |
| 312 | "HWBinder invocation to an incorrect interface"); |
| 313 | } |
| 314 | } |
| 315 | } |
| 316 | |
| 317 | #define DEFINE_PARCEL_WRITER(Suffix,Type) \ |
| 318 | static void JHwParcel_native_write ## Suffix( \ |
| 319 | JNIEnv *env, jobject thiz, Type val) { \ |
| 320 | hardware::Parcel *parcel = \ |
| 321 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); \ |
| 322 | \ |
| 323 | status_t err = parcel->write ## Suffix(val); \ |
| 324 | signalExceptionForError(env, err); \ |
| 325 | } |
| 326 | |
| 327 | #define DEFINE_PARCEL_READER(Suffix,Type) \ |
| 328 | static Type JHwParcel_native_read ## Suffix( \ |
| 329 | JNIEnv *env, jobject thiz) { \ |
| 330 | hardware::Parcel *parcel = \ |
| 331 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); \ |
| 332 | \ |
| 333 | Type val; \ |
| 334 | status_t err = parcel->read ## Suffix(&val); \ |
| 335 | signalExceptionForError(env, err); \ |
| 336 | \ |
| 337 | return val; \ |
| 338 | } |
| 339 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 340 | DEFINE_PARCEL_WRITER(Bool,jboolean) |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 341 | DEFINE_PARCEL_WRITER(Int8,jbyte) |
| 342 | DEFINE_PARCEL_WRITER(Int16,jshort) |
| 343 | DEFINE_PARCEL_WRITER(Int32,jint) |
| 344 | DEFINE_PARCEL_WRITER(Int64,jlong) |
| 345 | DEFINE_PARCEL_WRITER(Float,jfloat) |
| 346 | DEFINE_PARCEL_WRITER(Double,jdouble) |
| 347 | |
| 348 | DEFINE_PARCEL_READER(Int8,jbyte) |
| 349 | DEFINE_PARCEL_READER(Int16,jshort) |
| 350 | DEFINE_PARCEL_READER(Int32,jint) |
| 351 | DEFINE_PARCEL_READER(Int64,jlong) |
| 352 | DEFINE_PARCEL_READER(Float,jfloat) |
| 353 | DEFINE_PARCEL_READER(Double,jdouble) |
| 354 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 355 | static jboolean JHwParcel_native_readBool(JNIEnv *env, jobject thiz) { |
| 356 | hardware::Parcel *parcel = |
| 357 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 358 | |
| 359 | bool val; |
| 360 | status_t err = parcel->readBool(&val); |
| 361 | signalExceptionForError(env, err); |
| 362 | |
| 363 | return (jboolean)val; |
| 364 | } |
| 365 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 366 | static void JHwParcel_native_writeStatus( |
| 367 | JNIEnv *env, jobject thiz, jint statusCode) { |
| 368 | using hardware::Status; |
| 369 | |
| 370 | Status status; |
| 371 | switch (statusCode) { |
| 372 | case 0: // kStatusSuccess |
| 373 | status = Status::ok(); |
| 374 | break; |
| 375 | case -1: // kStatusError |
| 376 | status = Status::fromStatusT(UNKNOWN_ERROR); |
| 377 | break; |
| 378 | default: |
| 379 | CHECK(!"Should not be here"); |
| 380 | } |
| 381 | |
| 382 | hardware::Parcel *parcel = |
| 383 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 384 | |
| 385 | status_t err = status.writeToParcel(parcel); |
| 386 | signalExceptionForError(env, err); |
| 387 | } |
| 388 | |
| 389 | static void JHwParcel_native_verifySuccess(JNIEnv *env, jobject thiz) { |
| 390 | using hardware::Status; |
| 391 | |
| 392 | hardware::Parcel *parcel = |
| 393 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 394 | |
| 395 | Status status; |
| 396 | status_t err = status.readFromParcel(*parcel); |
| 397 | signalExceptionForError(env, err); |
| 398 | } |
| 399 | |
| 400 | static void JHwParcel_native_releaseTemporaryStorage( |
| 401 | JNIEnv *env, jobject thiz) { |
| 402 | JHwParcel::GetNativeContext(env, thiz)->getStorage()->release(env); |
| 403 | } |
| 404 | |
| 405 | static void JHwParcel_native_send(JNIEnv *env, jobject thiz) { |
| 406 | JHwParcel::GetNativeContext(env, thiz)->send(); |
| 407 | } |
| 408 | |
| 409 | static void JHwParcel_native_writeString( |
| 410 | JNIEnv *env, jobject thiz, jstring valObj) { |
| 411 | if (valObj == NULL) { |
| 412 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 413 | return; |
| 414 | } |
| 415 | |
| 416 | sp<JHwParcel> impl = JHwParcel::GetNativeContext(env, thiz); |
| 417 | |
| 418 | const hidl_string *s = |
| 419 | impl->getStorage()->allocTemporaryString(env, valObj); |
| 420 | |
| 421 | hardware::Parcel *parcel = impl->getParcel(); |
| 422 | |
| 423 | size_t parentHandle; |
| 424 | status_t err = parcel->writeBuffer(s, sizeof(*s), &parentHandle); |
| 425 | |
| 426 | if (err == OK) { |
| 427 | err = s->writeEmbeddedToParcel( |
| 428 | parcel, parentHandle, 0 /* parentOffset */); |
| 429 | } |
| 430 | |
| 431 | signalExceptionForError(env, err); |
| 432 | } |
| 433 | |
| 434 | #define DEFINE_PARCEL_ARRAY_WRITER(Suffix,Type) \ |
| 435 | static void JHwParcel_native_write ## Suffix ## Array( \ |
| 436 | JNIEnv *env, jobject thiz, jint size, Type ## Array valObj) { \ |
| 437 | if (valObj == NULL) { \ |
| 438 | jniThrowException(env, "java/lang/NullPointerException", NULL); \ |
| 439 | return; \ |
| 440 | } \ |
| 441 | \ |
| 442 | jsize len = env->GetArrayLength(valObj); \ |
| 443 | \ |
| 444 | if (len != size) { \ |
| 445 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); \ |
| 446 | return; \ |
| 447 | } \ |
| 448 | \ |
| 449 | sp<JHwParcel> impl = JHwParcel::GetNativeContext(env, thiz); \ |
| 450 | \ |
| 451 | const Type *val = \ |
| 452 | impl->getStorage()->allocTemporary ## Suffix ## Array(env, valObj); \ |
| 453 | \ |
| 454 | hardware::Parcel *parcel = impl->getParcel(); \ |
| 455 | \ |
| 456 | size_t parentHandle; \ |
| 457 | status_t err = parcel->writeBuffer( \ |
| 458 | val, size * sizeof(*val), &parentHandle); \ |
| 459 | \ |
| 460 | signalExceptionForError(env, err); \ |
| 461 | } |
| 462 | |
| 463 | #define DEFINE_PARCEL_VECTOR_WRITER(Suffix,Type) \ |
| 464 | static void JHwParcel_native_write ## Suffix ## Vector( \ |
| 465 | JNIEnv *env, jobject thiz, Type ## Array valObj) { \ |
| 466 | if (valObj == NULL) { \ |
| 467 | jniThrowException(env, "java/lang/NullPointerException", NULL); \ |
| 468 | return; \ |
| 469 | } \ |
| 470 | \ |
| 471 | sp<JHwParcel> impl = JHwParcel::GetNativeContext(env, thiz); \ |
| 472 | \ |
| 473 | const hidl_vec<Type> *vec = \ |
| 474 | impl->getStorage()->allocTemporary ## Suffix ## Vector(env, valObj); \ |
| 475 | \ |
| 476 | hardware::Parcel *parcel = impl->getParcel(); \ |
| 477 | \ |
| 478 | size_t parentHandle; \ |
| 479 | status_t err = parcel->writeBuffer(vec, sizeof(*vec), &parentHandle); \ |
| 480 | \ |
| 481 | if (err == OK) { \ |
| 482 | size_t childHandle; \ |
| 483 | \ |
| 484 | err = vec->writeEmbeddedToParcel( \ |
| 485 | parcel, \ |
| 486 | parentHandle, \ |
| 487 | 0 /* parentOffset */, \ |
| 488 | &childHandle); \ |
| 489 | } \ |
| 490 | \ |
| 491 | signalExceptionForError(env, err); \ |
| 492 | } |
| 493 | |
| 494 | DEFINE_PARCEL_ARRAY_WRITER(Int8,jbyte) |
| 495 | DEFINE_PARCEL_ARRAY_WRITER(Int16,jshort) |
| 496 | DEFINE_PARCEL_ARRAY_WRITER(Int32,jint) |
| 497 | DEFINE_PARCEL_ARRAY_WRITER(Int64,jlong) |
| 498 | DEFINE_PARCEL_ARRAY_WRITER(Float,jfloat) |
| 499 | DEFINE_PARCEL_ARRAY_WRITER(Double,jdouble) |
| 500 | |
| 501 | DEFINE_PARCEL_VECTOR_WRITER(Int8,jbyte) |
| 502 | DEFINE_PARCEL_VECTOR_WRITER(Int16,jshort) |
| 503 | DEFINE_PARCEL_VECTOR_WRITER(Int32,jint) |
| 504 | DEFINE_PARCEL_VECTOR_WRITER(Int64,jlong) |
| 505 | DEFINE_PARCEL_VECTOR_WRITER(Float,jfloat) |
| 506 | DEFINE_PARCEL_VECTOR_WRITER(Double,jdouble) |
| 507 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 508 | static void JHwParcel_native_writeBoolArray( |
| 509 | JNIEnv *env, jobject thiz, jint size, jbooleanArray valObj) { |
| 510 | if (valObj == NULL) { |
| 511 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 512 | return; |
| 513 | } |
| 514 | |
| 515 | jsize len = env->GetArrayLength(valObj); |
| 516 | |
| 517 | if (len != size) { |
| 518 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 519 | return; |
| 520 | } |
| 521 | |
| 522 | sp<JHwParcel> impl = JHwParcel::GetNativeContext(env, thiz); |
| 523 | |
| 524 | jboolean *src = env->GetBooleanArrayElements(valObj, nullptr); |
| 525 | |
| 526 | bool *dst = |
| 527 | (bool *)impl->getStorage()->allocTemporaryStorage(size * sizeof(bool)); |
| 528 | |
| 529 | for (jint i = 0; i < size; ++i) { |
| 530 | dst[i] = src[i]; |
| 531 | } |
| 532 | |
| 533 | env->ReleaseBooleanArrayElements(valObj, src, 0 /* mode */); |
| 534 | src = nullptr; |
| 535 | |
| 536 | hardware::Parcel *parcel = impl->getParcel(); |
| 537 | |
| 538 | size_t parentHandle; |
| 539 | status_t err = parcel->writeBuffer( |
| 540 | dst, size * sizeof(*dst), &parentHandle); |
| 541 | |
| 542 | signalExceptionForError(env, err); |
| 543 | } |
| 544 | |
| 545 | static void JHwParcel_native_writeBoolVector( |
| 546 | JNIEnv *env, jobject thiz, jbooleanArray valObj) { |
| 547 | if (valObj == NULL) { |
| 548 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 549 | return; |
| 550 | } |
| 551 | |
| 552 | sp<JHwParcel> impl = JHwParcel::GetNativeContext(env, thiz); |
| 553 | |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 554 | void *vecPtr = |
| 555 | impl->getStorage()->allocTemporaryStorage(sizeof(hidl_vec<bool>)); |
| 556 | |
| 557 | hidl_vec<bool> *vec = new (vecPtr) hidl_vec<bool>; |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 558 | |
| 559 | jsize len = env->GetArrayLength(valObj); |
| 560 | |
| 561 | jboolean *src = env->GetBooleanArrayElements(valObj, nullptr); |
| 562 | |
| 563 | bool *dst = |
| 564 | (bool *)impl->getStorage()->allocTemporaryStorage(len * sizeof(bool)); |
| 565 | |
| 566 | for (jsize i = 0; i < len; ++i) { |
| 567 | dst[i] = src[i]; |
| 568 | } |
| 569 | |
| 570 | env->ReleaseBooleanArrayElements(valObj, src, 0 /* mode */); |
| 571 | src = nullptr; |
| 572 | |
| 573 | vec->setToExternal(dst, len); |
| 574 | |
| 575 | hardware::Parcel *parcel = impl->getParcel(); |
| 576 | |
| 577 | size_t parentHandle; |
| 578 | status_t err = parcel->writeBuffer(vec, sizeof(*vec), &parentHandle); |
| 579 | |
| 580 | if (err == OK) { |
| 581 | size_t childHandle; |
| 582 | |
| 583 | err = vec->writeEmbeddedToParcel( |
| 584 | parcel, |
| 585 | parentHandle, |
| 586 | 0 /* parentOffset */, |
| 587 | &childHandle); |
| 588 | } |
| 589 | |
| 590 | signalExceptionForError(env, err); |
| 591 | } |
| 592 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 593 | static void JHwParcel_native_writeStrongBinder( |
| 594 | JNIEnv *env, jobject thiz, jobject binderObj) { |
| 595 | sp<hardware::IBinder> binder; |
| 596 | if (binderObj != NULL) { |
| 597 | ScopedLocalRef<jclass> hwBinderKlass( |
| 598 | env, FindClassOrDie(env, PACKAGE_PATH "/HwBinder")); |
| 599 | |
| 600 | ScopedLocalRef<jclass> hwRemoteBinderKlass( |
| 601 | env, FindClassOrDie(env, PACKAGE_PATH "/HwRemoteBinder")); |
| 602 | |
| 603 | if (env->IsInstanceOf(binderObj, hwBinderKlass.get())) { |
| 604 | binder = JHwBinder::GetNativeContext(env, binderObj); |
| 605 | } else if (env->IsInstanceOf(binderObj, hwRemoteBinderKlass.get())) { |
| 606 | binder = JHwRemoteBinder::GetNativeContext( |
| 607 | env, binderObj)->getBinder(); |
| 608 | } else { |
| 609 | signalExceptionForError(env, INVALID_OPERATION); |
| 610 | return; |
| 611 | } |
| 612 | } |
| 613 | |
| 614 | hardware::Parcel *parcel = |
| 615 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 616 | |
| 617 | status_t err = parcel->writeStrongBinder(binder); |
| 618 | signalExceptionForError(env, err); |
| 619 | } |
| 620 | |
| 621 | static jstring MakeStringObjFromHidlString(JNIEnv *env, const hidl_string &s) { |
| 622 | String16 utf16String(s.c_str(), s.size()); |
| 623 | |
| 624 | return env->NewString( |
| 625 | reinterpret_cast<const jchar *>(utf16String.string()), |
| 626 | utf16String.size()); |
| 627 | } |
| 628 | |
| 629 | static jstring JHwParcel_native_readString(JNIEnv *env, jobject thiz) { |
| 630 | hardware::Parcel *parcel = |
| 631 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 632 | |
| 633 | size_t parentHandle; |
| 634 | |
| 635 | const hidl_string *s = static_cast<const hidl_string *>( |
| 636 | parcel->readBuffer(&parentHandle)); |
| 637 | |
| 638 | if (s == NULL) { |
| 639 | signalExceptionForError(env, UNKNOWN_ERROR); |
| 640 | return NULL; |
| 641 | } |
| 642 | |
| 643 | status_t err = const_cast<hidl_string *>(s)->readEmbeddedFromParcel( |
| 644 | *parcel, parentHandle, 0 /* parentOffset */); |
| 645 | |
| 646 | if (err != OK) { |
| 647 | signalExceptionForError(env, err); |
| 648 | return NULL; |
| 649 | } |
| 650 | |
| 651 | return MakeStringObjFromHidlString(env, *s); |
| 652 | } |
| 653 | |
| 654 | #define DEFINE_PARCEL_ARRAY_READER(Suffix,Type,NewType) \ |
| 655 | static Type ## Array JHwParcel_native_read ## Suffix ## Array( \ |
| 656 | JNIEnv *env, jobject thiz, jint size) { \ |
| 657 | hardware::Parcel *parcel = \ |
| 658 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); \ |
| 659 | \ |
| 660 | size_t parentHandle; \ |
| 661 | const Type *val = static_cast<const Type *>( \ |
| 662 | parcel->readBuffer(&parentHandle)); \ |
| 663 | \ |
| 664 | Type ## Array valObj = env->New ## NewType ## Array(size); \ |
| 665 | env->Set ## NewType ## ArrayRegion(valObj, 0, size, val); \ |
| 666 | \ |
| 667 | return valObj; \ |
| 668 | } |
| 669 | |
| 670 | #define DEFINE_PARCEL_VECTOR_READER(Suffix,Type,NewType) \ |
| 671 | static Type ## Array JHwParcel_native_read ## Suffix ## Vector( \ |
| 672 | JNIEnv *env, jobject thiz) { \ |
| 673 | hardware::Parcel *parcel = \ |
| 674 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); \ |
| 675 | \ |
| 676 | size_t parentHandle; \ |
| 677 | \ |
| 678 | const hidl_vec<Type> *vec = \ |
| 679 | (const hidl_vec<Type> *)parcel->readBuffer(&parentHandle); \ |
| 680 | \ |
| 681 | if (vec == NULL) { \ |
| 682 | signalExceptionForError(env, UNKNOWN_ERROR); \ |
| 683 | return NULL; \ |
| 684 | } \ |
| 685 | \ |
| 686 | size_t childHandle; \ |
| 687 | \ |
| 688 | status_t err = const_cast<hidl_vec<Type> *>(vec) \ |
| 689 | ->readEmbeddedFromParcel( \ |
| 690 | *parcel, \ |
| 691 | parentHandle, \ |
| 692 | 0 /* parentOffset */, \ |
| 693 | &childHandle); \ |
| 694 | \ |
| 695 | if (err != OK) { \ |
| 696 | signalExceptionForError(env, err); \ |
| 697 | return NULL; \ |
| 698 | } \ |
| 699 | \ |
| 700 | Type ## Array valObj = env->New ## NewType ## Array(vec->size()); \ |
| 701 | env->Set ## NewType ## ArrayRegion(valObj, 0, vec->size(), &(*vec)[0]); \ |
| 702 | \ |
| 703 | return valObj; \ |
| 704 | } |
| 705 | |
| 706 | DEFINE_PARCEL_ARRAY_READER(Int8,jbyte,Byte) |
| 707 | DEFINE_PARCEL_ARRAY_READER(Int16,jshort,Short) |
| 708 | DEFINE_PARCEL_ARRAY_READER(Int32,jint,Int) |
| 709 | DEFINE_PARCEL_ARRAY_READER(Int64,jlong,Long) |
| 710 | DEFINE_PARCEL_ARRAY_READER(Float,jfloat,Float) |
| 711 | DEFINE_PARCEL_ARRAY_READER(Double,jdouble,Double) |
| 712 | |
| 713 | DEFINE_PARCEL_VECTOR_READER(Int8,jbyte,Byte) |
| 714 | DEFINE_PARCEL_VECTOR_READER(Int16,jshort,Short) |
| 715 | DEFINE_PARCEL_VECTOR_READER(Int32,jint,Int) |
| 716 | DEFINE_PARCEL_VECTOR_READER(Int64,jlong,Long) |
| 717 | DEFINE_PARCEL_VECTOR_READER(Float,jfloat,Float) |
| 718 | DEFINE_PARCEL_VECTOR_READER(Double,jdouble,Double) |
| 719 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 720 | static jbooleanArray JHwParcel_native_readBoolArray( |
| 721 | JNIEnv *env, jobject thiz, jint size) { |
| 722 | hardware::Parcel *parcel = |
| 723 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 724 | |
| 725 | size_t parentHandle; |
| 726 | const bool *val = static_cast<const bool *>( |
| 727 | parcel->readBuffer(&parentHandle)); |
| 728 | |
| 729 | jbooleanArray valObj = env->NewBooleanArray(size); |
| 730 | |
| 731 | for (jint i = 0; i < size; ++i) { |
| 732 | jboolean x = val[i]; |
| 733 | env->SetBooleanArrayRegion(valObj, i, 1, &x); |
| 734 | } |
| 735 | |
| 736 | return valObj; |
| 737 | } |
| 738 | |
| 739 | static jbooleanArray JHwParcel_native_readBoolVector( |
| 740 | JNIEnv *env, jobject thiz) { |
| 741 | hardware::Parcel *parcel = |
| 742 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 743 | |
| 744 | size_t parentHandle; |
| 745 | |
| 746 | const hidl_vec<bool> *vec = |
| 747 | (const hidl_vec<bool> *)parcel->readBuffer(&parentHandle); |
| 748 | |
| 749 | if (vec == NULL) { |
| 750 | signalExceptionForError(env, UNKNOWN_ERROR); |
| 751 | return NULL; |
| 752 | } |
| 753 | |
| 754 | size_t childHandle; |
| 755 | |
| 756 | status_t err = const_cast<hidl_vec<bool> *>(vec) |
| 757 | ->readEmbeddedFromParcel( |
| 758 | *parcel, |
| 759 | parentHandle, |
| 760 | 0 /* parentOffset */, |
| 761 | &childHandle); |
| 762 | |
| 763 | if (err != OK) { |
| 764 | signalExceptionForError(env, err); |
| 765 | return NULL; |
| 766 | } |
| 767 | |
| 768 | jbooleanArray valObj = env->NewBooleanArray(vec->size()); |
| 769 | |
| 770 | for (size_t i = 0; i < vec->size(); ++i) { |
| 771 | jboolean x = (*vec)[i]; |
| 772 | env->SetBooleanArrayRegion(valObj, i, 1, &x); |
| 773 | } |
| 774 | |
| 775 | return valObj; |
| 776 | } |
| 777 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 778 | static jobjectArray MakeStringArray( |
| 779 | JNIEnv *env, const hidl_string *array, size_t size) { |
| 780 | ScopedLocalRef<jclass> stringKlass( |
| 781 | env, |
| 782 | env->FindClass("java/lang/String")); |
| 783 | |
| 784 | // XXX Why can't I use ScopedLocalRef<> for the arrayObj and the stringObjs? |
| 785 | |
| 786 | jobjectArray arrayObj = env->NewObjectArray(size, stringKlass.get(), NULL); |
| 787 | |
| 788 | for (size_t i = 0; i < size; ++i) { |
| 789 | jstring stringObj = MakeStringObjFromHidlString(env, array[i]); |
| 790 | |
| 791 | env->SetObjectArrayElement( |
| 792 | arrayObj, |
| 793 | i, |
| 794 | stringObj); |
| 795 | } |
| 796 | |
| 797 | return arrayObj; |
| 798 | } |
| 799 | |
| 800 | static jobjectArray JHwParcel_native_readStringArray( |
| 801 | JNIEnv *env, jobject thiz, jint size) { |
| 802 | hardware::Parcel *parcel = |
| 803 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 804 | |
| 805 | size_t parentHandle; |
| 806 | const hidl_string *val = static_cast<const hidl_string *>( |
| 807 | parcel->readBuffer(&parentHandle)); |
| 808 | |
| 809 | if (val == NULL) { |
| 810 | signalExceptionForError(env, UNKNOWN_ERROR); |
| 811 | return NULL; |
| 812 | } |
| 813 | |
| 814 | status_t err = OK; |
| 815 | for (jint i = 0; (err == OK) && (i < size); ++i) { |
| 816 | err = const_cast<hidl_string *>(&val[i]) |
| 817 | ->readEmbeddedFromParcel( |
| 818 | *parcel, |
| 819 | parentHandle, |
| 820 | i * sizeof(hidl_string)); |
| 821 | } |
| 822 | |
| 823 | if (err != OK) { |
| 824 | signalExceptionForError(env, err); |
| 825 | return NULL; |
| 826 | } |
| 827 | |
| 828 | return MakeStringArray(env, val, size); |
| 829 | } |
| 830 | |
| 831 | static void JHwParcel_native_writeStringArray( |
| 832 | JNIEnv *env, jobject thiz, jint size, jobjectArray arrayObj) { |
| 833 | if (arrayObj == NULL) { |
| 834 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 835 | return; |
| 836 | } |
| 837 | |
| 838 | jsize len = env->GetArrayLength(arrayObj); |
| 839 | |
| 840 | if (len != size) { |
| 841 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 842 | return; |
| 843 | } |
| 844 | |
| 845 | sp<JHwParcel> impl = JHwParcel::GetNativeContext(env, thiz); |
| 846 | |
| 847 | hidl_string *strings = impl->getStorage()->allocStringArray(len); |
| 848 | |
| 849 | for (jsize i = 0; i < len; ++i) { |
| 850 | ScopedLocalRef<jstring> stringObj( |
| 851 | env, |
| 852 | (jstring)env->GetObjectArrayElement(arrayObj, i)); |
| 853 | |
| 854 | const hidl_string *s = |
| 855 | impl->getStorage()->allocTemporaryString(env, stringObj.get()); |
| 856 | |
| 857 | strings[i].setToExternal(s->c_str(), s->size()); |
| 858 | } |
| 859 | |
| 860 | hardware::Parcel *parcel = impl->getParcel(); |
| 861 | |
| 862 | size_t parentHandle; |
| 863 | status_t err = parcel->writeBuffer( |
| 864 | strings, sizeof(hidl_string) * len, &parentHandle); |
| 865 | |
| 866 | for (jsize i = 0; (err == OK) && (i < len); ++i) { |
| 867 | err = strings[i].writeEmbeddedToParcel( |
| 868 | parcel, parentHandle, i * sizeof(hidl_string)); |
| 869 | } |
| 870 | |
| 871 | signalExceptionForError(env, err); |
| 872 | } |
| 873 | |
| 874 | static jobjectArray JHwParcel_native_readStringVector( |
| 875 | JNIEnv *env, jobject thiz) { |
| 876 | typedef hidl_vec<hidl_string> string_vec; |
| 877 | |
| 878 | hardware::Parcel *parcel = |
| 879 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 880 | |
| 881 | size_t parentHandle; |
| 882 | |
| 883 | const string_vec *vec= |
| 884 | (const string_vec *)parcel->readBuffer(&parentHandle); |
| 885 | |
| 886 | if (vec == NULL) { |
| 887 | signalExceptionForError(env, UNKNOWN_ERROR); |
| 888 | return NULL; |
| 889 | } |
| 890 | |
| 891 | size_t childHandle; |
| 892 | status_t err = const_cast<string_vec *>(vec)->readEmbeddedFromParcel( |
| 893 | *parcel, parentHandle, 0 /* parentOffset */, &childHandle); |
| 894 | |
| 895 | for (size_t i = 0; (err == OK) && (i < vec->size()); ++i) { |
| 896 | err = const_cast<hidl_vec<hidl_string> *>(vec) |
| 897 | ->readEmbeddedFromParcel( |
| 898 | *parcel, |
| 899 | childHandle, |
| 900 | i * sizeof(hidl_string), |
| 901 | nullptr /* childHandle */); |
| 902 | } |
| 903 | |
| 904 | if (err != OK) { |
| 905 | signalExceptionForError(env, err); |
| 906 | return NULL; |
| 907 | } |
| 908 | |
| 909 | return MakeStringArray(env, &(*vec)[0], vec->size()); |
| 910 | } |
| 911 | |
| 912 | static void JHwParcel_native_writeStringVector( |
| 913 | JNIEnv *env, jobject thiz, jobjectArray arrayObj) { |
| 914 | typedef hidl_vec<hidl_string> string_vec; |
| 915 | |
| 916 | if (arrayObj == NULL) { |
| 917 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 918 | return; |
| 919 | } |
| 920 | |
| 921 | jsize len = env->GetArrayLength(arrayObj); |
| 922 | |
| 923 | sp<JHwParcel> impl = JHwParcel::GetNativeContext(env, thiz); |
| 924 | |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 925 | void *vecPtr = |
| 926 | impl->getStorage()->allocTemporaryStorage(sizeof(string_vec)); |
| 927 | |
| 928 | string_vec *vec = new (vecPtr) string_vec; |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 929 | |
| 930 | hidl_string *strings = impl->getStorage()->allocStringArray(len); |
| 931 | vec->setToExternal(strings, len); |
| 932 | |
| 933 | for (jsize i = 0; i < len; ++i) { |
| 934 | ScopedLocalRef<jstring> stringObj( |
| 935 | env, |
| 936 | (jstring)env->GetObjectArrayElement(arrayObj, i)); |
| 937 | |
| 938 | const hidl_string *s = |
| 939 | impl->getStorage()->allocTemporaryString(env, stringObj.get()); |
| 940 | |
| 941 | strings[i].setToExternal(s->c_str(), s->size()); |
| 942 | } |
| 943 | |
| 944 | hardware::Parcel *parcel = impl->getParcel(); |
| 945 | |
| 946 | size_t parentHandle; |
| 947 | status_t err = parcel->writeBuffer(vec, sizeof(*vec), &parentHandle); |
| 948 | |
| 949 | if (err == OK) { |
| 950 | size_t childHandle; |
| 951 | err = vec->writeEmbeddedToParcel( |
| 952 | parcel, |
| 953 | parentHandle, |
| 954 | 0 /* parentOffset */, |
| 955 | &childHandle); |
| 956 | |
| 957 | for (size_t i = 0; (err == OK) && (i < vec->size()); ++i) { |
| 958 | err = (*vec)[i].writeEmbeddedToParcel( |
| 959 | parcel, |
| 960 | childHandle, |
| 961 | i * sizeof(hidl_string)); |
| 962 | } |
| 963 | } |
| 964 | |
| 965 | signalExceptionForError(env, err); |
| 966 | } |
| 967 | |
| 968 | static jobject JHwParcel_native_readStrongBinder(JNIEnv *env, jobject thiz) { |
| 969 | hardware::Parcel *parcel = |
| 970 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 971 | |
| 972 | sp<hardware::IBinder> binder = parcel->readStrongBinder(); |
| 973 | |
| 974 | if (binder == NULL) { |
| 975 | return NULL; |
| 976 | } |
| 977 | |
| 978 | return JHwRemoteBinder::NewObject(env, binder); |
| 979 | } |
| 980 | |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 981 | static jobject JHwParcel_native_readBuffer(JNIEnv *env, jobject thiz) { |
| 982 | hardware::Parcel *parcel = |
| 983 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 984 | |
| 985 | size_t handle; |
| 986 | const void *ptr = parcel->readBuffer(&handle); |
| 987 | |
| 988 | if (ptr == nullptr) { |
| 989 | jniThrowException(env, "java/util/NoSuchElementException", NULL); |
| 990 | return nullptr; |
| 991 | } |
| 992 | |
| 993 | return JHwBlob::NewObject(env, ptr, handle); |
| 994 | } |
| 995 | |
| 996 | static jobject JHwParcel_native_readEmbeddedBuffer( |
| 997 | JNIEnv *env, jobject thiz, jlong parentHandle, jlong offset) { |
| 998 | hardware::Parcel *parcel = |
| 999 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 1000 | |
| 1001 | size_t childHandle; |
| 1002 | |
| 1003 | const void *ptr = |
| 1004 | parcel->readEmbeddedBuffer(&childHandle, parentHandle, offset); |
| 1005 | |
| 1006 | if (ptr == nullptr) { |
| 1007 | jniThrowException(env, "java/util/NoSuchElementException", NULL); |
| 1008 | return 0; |
| 1009 | } |
| 1010 | |
| 1011 | return JHwBlob::NewObject(env, ptr, childHandle); |
| 1012 | } |
| 1013 | |
| 1014 | static void JHwParcel_native_writeBuffer( |
| 1015 | JNIEnv *env, jobject thiz, jobject blobObj) { |
| 1016 | if (blobObj == nullptr) { |
| 1017 | jniThrowException(env, "java/lang/NullPointerException", NULL); |
| 1018 | return; |
| 1019 | } |
| 1020 | |
| 1021 | hardware::Parcel *parcel = |
| 1022 | JHwParcel::GetNativeContext(env, thiz)->getParcel(); |
| 1023 | |
| 1024 | sp<JHwBlob> blob = JHwBlob::GetNativeContext(env, blobObj); |
| 1025 | status_t err = blob->writeToParcel(parcel); |
| 1026 | |
| 1027 | if (err != OK) { |
| 1028 | signalExceptionForError(env, err); |
| 1029 | } |
| 1030 | } |
| 1031 | |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 1032 | static JNINativeMethod gMethods[] = { |
| 1033 | { "native_init", "()J", (void *)JHwParcel_native_init }, |
| 1034 | { "native_setup", "(Z)V", (void *)JHwParcel_native_setup }, |
| 1035 | |
| 1036 | { "writeInterfaceToken", "(Ljava/lang/String;)V", |
| 1037 | (void *)JHwParcel_native_writeInterfaceToken }, |
| 1038 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 1039 | { "writeBool", "(Z)V", (void *)JHwParcel_native_writeBool }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 1040 | { "writeInt8", "(B)V", (void *)JHwParcel_native_writeInt8 }, |
| 1041 | { "writeInt16", "(S)V", (void *)JHwParcel_native_writeInt16 }, |
| 1042 | { "writeInt32", "(I)V", (void *)JHwParcel_native_writeInt32 }, |
| 1043 | { "writeInt64", "(J)V", (void *)JHwParcel_native_writeInt64 }, |
| 1044 | { "writeFloat", "(F)V", (void *)JHwParcel_native_writeFloat }, |
| 1045 | { "writeDouble", "(D)V", (void *)JHwParcel_native_writeDouble }, |
| 1046 | |
| 1047 | { "writeString", "(Ljava/lang/String;)V", |
| 1048 | (void *)JHwParcel_native_writeString }, |
| 1049 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 1050 | { "writeBoolArray", "(I[Z)V", (void *)JHwParcel_native_writeBoolArray }, |
| 1051 | { "writeBoolVector", "([Z)V", (void *)JHwParcel_native_writeBoolVector }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 1052 | { "writeInt8Array", "(I[B)V", (void *)JHwParcel_native_writeInt8Array }, |
| 1053 | { "writeInt8Vector", "([B)V", (void *)JHwParcel_native_writeInt8Vector }, |
| 1054 | { "writeInt16Array", "(I[S)V", (void *)JHwParcel_native_writeInt16Array }, |
| 1055 | { "writeInt16Vector", "([S)V", (void *)JHwParcel_native_writeInt16Vector }, |
| 1056 | { "writeInt32Array", "(I[I)V", (void *)JHwParcel_native_writeInt32Array }, |
| 1057 | { "writeInt32Vector", "([I)V", (void *)JHwParcel_native_writeInt32Vector }, |
| 1058 | { "writeInt64Array", "(I[J)V", (void *)JHwParcel_native_writeInt64Array }, |
| 1059 | { "writeInt64Vector", "([J)V", (void *)JHwParcel_native_writeInt64Vector }, |
| 1060 | { "writeFloatArray", "(I[F)V", (void *)JHwParcel_native_writeFloatArray }, |
| 1061 | { "writeFloatVector", "([F)V", (void *)JHwParcel_native_writeFloatVector }, |
| 1062 | { "writeDoubleArray", "(I[D)V", (void *)JHwParcel_native_writeDoubleArray }, |
| 1063 | |
| 1064 | { "writeDoubleVector", "([D)V", |
| 1065 | (void *)JHwParcel_native_writeDoubleVector }, |
| 1066 | |
| 1067 | { "writeStringArray", "(I[Ljava/lang/String;)V", |
| 1068 | (void *)JHwParcel_native_writeStringArray }, |
| 1069 | |
| 1070 | { "writeStringVector", "([Ljava/lang/String;)V", |
| 1071 | (void *)JHwParcel_native_writeStringVector }, |
| 1072 | |
| 1073 | { "writeStrongBinder", "(L" PACKAGE_PATH "/IHwBinder;)V", |
| 1074 | (void *)JHwParcel_native_writeStrongBinder }, |
| 1075 | |
| 1076 | { "enforceInterface", "(Ljava/lang/String;)V", |
| 1077 | (void *)JHwParcel_native_enforceInterface }, |
| 1078 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 1079 | { "readBool", "()Z", (void *)JHwParcel_native_readBool }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 1080 | { "readInt8", "()B", (void *)JHwParcel_native_readInt8 }, |
| 1081 | { "readInt16", "()S", (void *)JHwParcel_native_readInt16 }, |
| 1082 | { "readInt32", "()I", (void *)JHwParcel_native_readInt32 }, |
| 1083 | { "readInt64", "()J", (void *)JHwParcel_native_readInt64 }, |
| 1084 | { "readFloat", "()F", (void *)JHwParcel_native_readFloat }, |
| 1085 | { "readDouble", "()D", (void *)JHwParcel_native_readDouble }, |
| 1086 | |
| 1087 | { "readString", "()Ljava/lang/String;", |
| 1088 | (void *)JHwParcel_native_readString }, |
| 1089 | |
Andreas Huber | 86635bb | 2016-08-24 16:19:03 -0700 | [diff] [blame] | 1090 | { "readBoolArray", "(I)[Z", (void *)JHwParcel_native_readBoolArray }, |
| 1091 | { "readBoolVector", "()[Z", (void *)JHwParcel_native_readBoolVector }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 1092 | { "readInt8Array", "(I)[B", (void *)JHwParcel_native_readInt8Array }, |
| 1093 | { "readInt8Vector", "()[B", (void *)JHwParcel_native_readInt8Vector }, |
| 1094 | { "readInt16Array", "(I)[S", (void *)JHwParcel_native_readInt16Array }, |
| 1095 | { "readInt16Vector", "()[S", (void *)JHwParcel_native_readInt16Vector }, |
| 1096 | { "readInt32Array", "(I)[I", (void *)JHwParcel_native_readInt32Array }, |
| 1097 | { "readInt32Vector", "()[I", (void *)JHwParcel_native_readInt32Vector }, |
| 1098 | { "readInt64Array", "(I)[J", (void *)JHwParcel_native_readInt64Array }, |
| 1099 | { "readInt64Vector", "()[J", (void *)JHwParcel_native_readInt64Vector }, |
| 1100 | { "readFloatArray", "(I)[F", (void *)JHwParcel_native_readFloatArray }, |
| 1101 | { "readFloatVector", "()[F", (void *)JHwParcel_native_readFloatVector }, |
| 1102 | { "readDoubleArray", "(I)[D", (void *)JHwParcel_native_readDoubleArray }, |
| 1103 | { "readDoubleVector", "()[D", (void *)JHwParcel_native_readDoubleVector }, |
| 1104 | |
| 1105 | { "readStringArray", "(I)[Ljava/lang/String;", |
| 1106 | (void *)JHwParcel_native_readStringArray }, |
| 1107 | |
| 1108 | { "readStringVector", "()[Ljava/lang/String;", |
| 1109 | (void *)JHwParcel_native_readStringVector }, |
| 1110 | |
| 1111 | { "readStrongBinder", "()L" PACKAGE_PATH "/IHwBinder;", |
| 1112 | (void *)JHwParcel_native_readStrongBinder }, |
| 1113 | |
| 1114 | { "writeStatus", "(I)V", (void *)JHwParcel_native_writeStatus }, |
| 1115 | |
| 1116 | { "verifySuccess", "()V", (void *)JHwParcel_native_verifySuccess }, |
| 1117 | |
| 1118 | { "releaseTemporaryStorage", "()V", |
| 1119 | (void *)JHwParcel_native_releaseTemporaryStorage }, |
| 1120 | |
| 1121 | { "send", "()V", (void *)JHwParcel_native_send }, |
Andreas Huber | 9266f99 | 2016-08-25 11:21:21 -0700 | [diff] [blame] | 1122 | |
| 1123 | { "readBuffer", "()L" PACKAGE_PATH "/HwBlob;", |
| 1124 | (void *)JHwParcel_native_readBuffer }, |
| 1125 | |
| 1126 | { "readEmbeddedBuffer", "(JJ)L" PACKAGE_PATH "/HwBlob;", |
| 1127 | (void *)JHwParcel_native_readEmbeddedBuffer }, |
| 1128 | |
| 1129 | { "writeBuffer", "(L" PACKAGE_PATH "/HwBlob;)V", |
| 1130 | (void *)JHwParcel_native_writeBuffer }, |
Andreas Huber | dab5fc6 | 2016-08-15 09:25:02 -0700 | [diff] [blame] | 1131 | }; |
| 1132 | |
| 1133 | namespace android { |
| 1134 | |
| 1135 | int register_android_os_HwParcel(JNIEnv *env) { |
| 1136 | return RegisterMethodsOrDie(env, CLASS_PATH, gMethods, NELEM(gMethods)); |
| 1137 | } |
| 1138 | |
| 1139 | } // namespace android |