112     JavaArrayWriter(JNIEnv* env, jbyteArray array) :  in JavaArrayWriter()  argument
113         mEnv(env), mArray(array), mSize(mEnv->GetArrayLength(mArray)) {}  in JavaArrayWriter()
133 MtpDevice* get_device_from_object(JNIEnv* env, jobject javaDevice)  in get_device_from_object()  argument
135     return (MtpDevice*)env->GetLongField(javaDevice, field_context);  in get_device_from_object()
138 void fill_jobject_from_object_info(JNIEnv* env, jobject object, MtpObjectInfo* objectInfo) {  in fill_jobject_from_object_info()  argument
140         env->SetIntField(object, field_objectInfo_handle, objectInfo->mHandle);  in fill_jobject_from_object_info()
142         env->SetIntField(object, field_objectInfo_storageId, objectInfo->mStorageID);  in fill_jobject_from_object_info()
144         env->SetIntField(object, field_objectInfo_format, objectInfo->mFormat);  in fill_jobject_from_object_info()
146         env->SetIntField(object, field_objectInfo_protectionStatus, objectInfo->mProtectionStatus);  in fill_jobject_from_object_info()
148         env->SetIntField(object, field_objectInfo_compressedSize, objectInfo->mCompressedSize);  in fill_jobject_from_object_info()
150         env->SetIntField(object, field_objectInfo_thumbFormat, objectInfo->mThumbFormat);  in fill_jobject_from_object_info()
152         env->SetIntField(object, field_objectInfo_thumbCompressedSize,  in fill_jobject_from_object_info()
156         env->SetIntField(object, field_objectInfo_thumbPixWidth, objectInfo->mThumbPixWidth);  in fill_jobject_from_object_info()
158         env->SetIntField(object, field_objectInfo_thumbPixHeight, objectInfo->mThumbPixHeight);  in fill_jobject_from_object_info()
160         env->SetIntField(object, field_objectInfo_imagePixWidth, objectInfo->mImagePixWidth);  in fill_jobject_from_object_info()
162         env->SetIntField(object, field_objectInfo_imagePixHeight, objectInfo->mImagePixHeight);  in fill_jobject_from_object_info()
164         env->SetIntField(object, field_objectInfo_imagePixDepth, objectInfo->mImagePixDepth);  in fill_jobject_from_object_info()
166         env->SetIntField(object, field_objectInfo_parent, objectInfo->mParent);  in fill_jobject_from_object_info()
168         env->SetIntField(object, field_objectInfo_associationType, objectInfo->mAssociationType);  in fill_jobject_from_object_info()
170         env->SetIntField(object, field_objectInfo_associationDesc, objectInfo->mAssociationDesc);  in fill_jobject_from_object_info()
172         env->SetIntField(object, field_objectInfo_sequenceNumber, objectInfo->mSequenceNumber);  in fill_jobject_from_object_info()
174         env->SetObjectField(object, field_objectInfo_name, env->NewStringUTF(objectInfo->mName));  in fill_jobject_from_object_info()
176         env->SetLongField(object, field_objectInfo_dateCreated, objectInfo->mDateCreated * 1000LL);  in fill_jobject_from_object_info()
178         env->SetLongField(object, field_objectInfo_dateModified,  in fill_jobject_from_object_info()
182         env->SetObjectField(object, field_objectInfo_keywords,  in fill_jobject_from_object_info()
183             env->NewStringUTF(objectInfo->mKeywords));  in fill_jobject_from_object_info()
190 android_mtp_MtpDevice_open(JNIEnv *env, jobject thiz, jstring deviceName, jint fd)  in android_mtp_MtpDevice_open()  argument
192     const char *deviceNameStr = env->GetStringUTFChars(deviceName, NULL);  in android_mtp_MtpDevice_open()
201     env->ReleaseStringUTFChars(deviceName, deviceNameStr);  in android_mtp_MtpDevice_open()
204         env->SetLongField(thiz, field_context,  (jlong)device);  in android_mtp_MtpDevice_open()
209 android_mtp_MtpDevice_close(JNIEnv *env, jobject thiz)  in android_mtp_MtpDevice_close()  argument
211     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_close()
215         env->SetLongField(thiz, field_context, 0);  in android_mtp_MtpDevice_close()
220 android_mtp_MtpDevice_get_device_info(JNIEnv *env, jobject thiz)  in android_mtp_MtpDevice_get_device_info()  argument
222     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_device_info()
232     jobject info = env->NewObject(clazz_deviceInfo, constructor_deviceInfo);  in android_mtp_MtpDevice_get_device_info()
239         env->SetObjectField(info, field_deviceInfo_manufacturer,  in android_mtp_MtpDevice_get_device_info()
240             env->NewStringUTF(deviceInfo->mManufacturer));  in android_mtp_MtpDevice_get_device_info()
242         env->SetObjectField(info, field_deviceInfo_model,  in android_mtp_MtpDevice_get_device_info()
243             env->NewStringUTF(deviceInfo->mModel));  in android_mtp_MtpDevice_get_device_info()
245         env->SetObjectField(info, field_deviceInfo_version,  in android_mtp_MtpDevice_get_device_info()
246             env->NewStringUTF(deviceInfo->mVersion));  in android_mtp_MtpDevice_get_device_info()
248         env->SetObjectField(info, field_deviceInfo_serialNumber,  in android_mtp_MtpDevice_get_device_info()
249             env->NewStringUTF(deviceInfo->mSerial));  in android_mtp_MtpDevice_get_device_info()
253         ScopedLocalRef<jintArray> operations(env, static_cast<jintArray>(env->NewIntArray(size)));  in android_mtp_MtpDevice_get_device_info()
255             ScopedIntArrayRW elements(env, operations.get());  in android_mtp_MtpDevice_get_device_info()
263             env->SetObjectField(info, field_deviceInfo_operationsSupported, operations.get());  in android_mtp_MtpDevice_get_device_info()
269         ScopedLocalRef<jintArray> events(env, static_cast<jintArray>(env->NewIntArray(size)));  in android_mtp_MtpDevice_get_device_info()
271             ScopedIntArrayRW elements(env, events.get());  in android_mtp_MtpDevice_get_device_info()
279             env->SetObjectField(info, field_deviceInfo_eventsSupported, events.get());  in android_mtp_MtpDevice_get_device_info()
287 android_mtp_MtpDevice_get_storage_ids(JNIEnv *env, jobject thiz)  in android_mtp_MtpDevice_get_storage_ids()  argument
289     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_storage_ids()
297     jintArray array = env->NewIntArray(length);  in android_mtp_MtpDevice_get_storage_ids()
299     env->SetIntArrayRegion(array, 0, length, (const jint *)storageIDs->array());  in android_mtp_MtpDevice_get_storage_ids()
306 android_mtp_MtpDevice_get_storage_info(JNIEnv *env, jobject thiz, jint storageID)  in android_mtp_MtpDevice_get_storage_info()  argument
308     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_storage_info()
315     jobject info = env->NewObject(clazz_storageInfo, constructor_storageInfo);  in android_mtp_MtpDevice_get_storage_info()
323         env->SetIntField(info, field_storageInfo_storageId, storageInfo->mStorageID);  in android_mtp_MtpDevice_get_storage_info()
325         env->SetLongField(info, field_storageInfo_maxCapacity, storageInfo->mMaxCapacity);  in android_mtp_MtpDevice_get_storage_info()
327         env->SetLongField(info, field_storageInfo_freeSpace, storageInfo->mFreeSpaceBytes);  in android_mtp_MtpDevice_get_storage_info()
329         env->SetObjectField(info, field_storageInfo_description,  in android_mtp_MtpDevice_get_storage_info()
330             env->NewStringUTF(storageInfo->mStorageDescription));  in android_mtp_MtpDevice_get_storage_info()
332         env->SetObjectField(info, field_storageInfo_volumeIdentifier,  in android_mtp_MtpDevice_get_storage_info()
333             env->NewStringUTF(storageInfo->mVolumeIdentifier));  in android_mtp_MtpDevice_get_storage_info()
340 android_mtp_MtpDevice_get_object_handles(JNIEnv *env, jobject thiz,  in android_mtp_MtpDevice_get_object_handles()  argument
343     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_object_handles()
351     jintArray array = env->NewIntArray(length);  in android_mtp_MtpDevice_get_object_handles()
353     env->SetIntArrayRegion(array, 0, length, (const jint *)handles->array());  in android_mtp_MtpDevice_get_object_handles()
360 android_mtp_MtpDevice_get_object_info(JNIEnv *env, jobject thiz, jint objectID)  in android_mtp_MtpDevice_get_object_info()  argument
362     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_object_info()
368     jobject info = env->NewObject(clazz_objectInfo, constructor_objectInfo);  in android_mtp_MtpDevice_get_object_info()
375     fill_jobject_from_object_info(env, info, objectInfo);  in android_mtp_MtpDevice_get_object_info()
380 bool check_uint32_arg(JNIEnv *env, const char* name, jlong value, uint32_t* out) {  in check_uint32_arg()  argument
383                 env,  in check_uint32_arg()
393 android_mtp_MtpDevice_get_object(JNIEnv *env, jobject thiz, jint objectID, jlong objectSizeLong)  in android_mtp_MtpDevice_get_object()  argument
396     if (!check_uint32_arg(env, "objectSize", objectSizeLong, &objectSize)) {  in android_mtp_MtpDevice_get_object()
400     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_object()
405     ScopedLocalRef<jbyteArray> array(env, env->NewByteArray(objectSize));  in android_mtp_MtpDevice_get_object()
407         jniThrowException(env, "java/lang/OutOfMemoryError", NULL);  in android_mtp_MtpDevice_get_object()
411     JavaArrayWriter writer(env, array.get());  in android_mtp_MtpDevice_get_object()
420 android_mtp_MtpDevice_get_partial_object(JNIEnv *env,  in android_mtp_MtpDevice_get_partial_object()  argument
428         jniThrowException(env, "java/lang/IllegalArgumentException", "Array must not be null.");  in android_mtp_MtpDevice_get_partial_object()
434     if (!check_uint32_arg(env, "offset", offsetLong, &offset) ||  in android_mtp_MtpDevice_get_partial_object()
435             !check_uint32_arg(env, "size", sizeLong, &size)) {  in android_mtp_MtpDevice_get_partial_object()
439     MtpDevice* const device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_partial_object()
441         jniThrowException(env, "java/io/IOException", "Failed to obtain MtpDevice.");  in android_mtp_MtpDevice_get_partial_object()
445     JavaArrayWriter writer(env, array);  in android_mtp_MtpDevice_get_partial_object()
450         jniThrowException(env, "java/io/IOException", "Failed to read data.");  in android_mtp_MtpDevice_get_partial_object()
457 android_mtp_MtpDevice_get_partial_object_64(JNIEnv *env,  in android_mtp_MtpDevice_get_partial_object_64()  argument
464         jniThrowException(env, "java/lang/IllegalArgumentException", "Array must not be null.");  in android_mtp_MtpDevice_get_partial_object_64()
470                 env,  in android_mtp_MtpDevice_get_partial_object_64()
478                 env,  in android_mtp_MtpDevice_get_partial_object_64()
484     MtpDevice* const device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_partial_object_64()
486         jniThrowException(env, "java/io/IOException", "Failed to obtain MtpDevice.");  in android_mtp_MtpDevice_get_partial_object_64()
494     JavaArrayWriter writer(env, array);  in android_mtp_MtpDevice_get_partial_object_64()
504         jniThrowException(env, "java/io/IOException", "Failed to read data.");  in android_mtp_MtpDevice_get_partial_object_64()
511 android_mtp_MtpDevice_get_thumbnail(JNIEnv *env, jobject thiz, jint objectID)  in android_mtp_MtpDevice_get_thumbnail()  argument
513     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_thumbnail()
521     jbyteArray array = env->NewByteArray(length);  in android_mtp_MtpDevice_get_thumbnail()
522     env->SetByteArrayRegion(array, 0, length, (const jbyte *)thumbnail);  in android_mtp_MtpDevice_get_thumbnail()
529 android_mtp_MtpDevice_delete_object(JNIEnv *env, jobject thiz, jint object_id)  in android_mtp_MtpDevice_delete_object()  argument
531     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_delete_object()
540 android_mtp_MtpDevice_get_parent(JNIEnv *env, jobject thiz, jint object_id)  in android_mtp_MtpDevice_get_parent()  argument
542     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_parent()
550 android_mtp_MtpDevice_get_storage_id(JNIEnv *env, jobject thiz, jint object_id)  in android_mtp_MtpDevice_get_storage_id()  argument
552     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_storage_id()
560 android_mtp_MtpDevice_import_file(JNIEnv *env, jobject thiz, jint object_id, jstring dest_path)  in android_mtp_MtpDevice_import_file()  argument
562     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_import_file()
564         const char *destPathStr = env->GetStringUTFChars(dest_path, NULL);  in android_mtp_MtpDevice_import_file()
570         env->ReleaseStringUTFChars(dest_path, destPathStr);  in android_mtp_MtpDevice_import_file()
578 android_mtp_MtpDevice_import_file_to_fd(JNIEnv *env, jobject thiz, jint object_id, jint fd)  in android_mtp_MtpDevice_import_file_to_fd()  argument
580     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_import_file_to_fd()
589         JNIEnv *env, jobject thiz, jint object_id, jlong sizeLong, jint fd)  in android_mtp_MtpDevice_send_object()  argument
592     if (!check_uint32_arg(env, "size", sizeLong, &size))  in android_mtp_MtpDevice_send_object()
595     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_send_object()
603 android_mtp_MtpDevice_send_object_info(JNIEnv *env, jobject thiz, jobject info)  in android_mtp_MtpDevice_send_object_info()  argument
605     MtpDevice* device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_send_object_info()
611     if (env->GetIntField(info, field_objectInfo_handle) != -1) {  in android_mtp_MtpDevice_send_object_info()
616     object_info->mStorageID = env->GetIntField(info, field_objectInfo_storageId);  in android_mtp_MtpDevice_send_object_info()
617     object_info->mFormat = env->GetIntField(info, field_objectInfo_format);  in android_mtp_MtpDevice_send_object_info()
618     object_info->mProtectionStatus = env->GetIntField(info, field_objectInfo_protectionStatus);  in android_mtp_MtpDevice_send_object_info()
619     object_info->mCompressedSize = env->GetIntField(info, field_objectInfo_compressedSize);  in android_mtp_MtpDevice_send_object_info()
620     object_info->mThumbFormat = env->GetIntField(info, field_objectInfo_thumbFormat);  in android_mtp_MtpDevice_send_object_info()
622             env->GetIntField(info, field_objectInfo_thumbCompressedSize);  in android_mtp_MtpDevice_send_object_info()
623     object_info->mThumbPixWidth = env->GetIntField(info, field_objectInfo_thumbPixWidth);  in android_mtp_MtpDevice_send_object_info()
624     object_info->mThumbPixHeight = env->GetIntField(info, field_objectInfo_thumbPixHeight);  in android_mtp_MtpDevice_send_object_info()
625     object_info->mImagePixWidth = env->GetIntField(info, field_objectInfo_imagePixWidth);  in android_mtp_MtpDevice_send_object_info()
626     object_info->mImagePixHeight = env->GetIntField(info, field_objectInfo_imagePixHeight);  in android_mtp_MtpDevice_send_object_info()
627     object_info->mImagePixDepth = env->GetIntField(info, field_objectInfo_imagePixDepth);  in android_mtp_MtpDevice_send_object_info()
628     object_info->mParent = env->GetIntField(info, field_objectInfo_parent);  in android_mtp_MtpDevice_send_object_info()
629     object_info->mAssociationType = env->GetIntField(info, field_objectInfo_associationType);  in android_mtp_MtpDevice_send_object_info()
630     object_info->mAssociationDesc = env->GetIntField(info, field_objectInfo_associationDesc);  in android_mtp_MtpDevice_send_object_info()
631     object_info->mSequenceNumber = env->GetIntField(info, field_objectInfo_sequenceNumber);  in android_mtp_MtpDevice_send_object_info()
633     jstring name_jstring = (jstring) env->GetObjectField(info, field_objectInfo_name);  in android_mtp_MtpDevice_send_object_info()
635         const char* name_string = env->GetStringUTFChars(name_jstring, NULL);  in android_mtp_MtpDevice_send_object_info()
637         env->ReleaseStringUTFChars(name_jstring, name_string);  in android_mtp_MtpDevice_send_object_info()
640     object_info->mDateCreated = env->GetLongField(info, field_objectInfo_dateCreated) / 1000LL;  in android_mtp_MtpDevice_send_object_info()
641     object_info->mDateModified = env->GetLongField(info, field_objectInfo_dateModified) / 1000LL;  in android_mtp_MtpDevice_send_object_info()
643     jstring keywords_jstring = (jstring) env->GetObjectField(info, field_objectInfo_keywords);  in android_mtp_MtpDevice_send_object_info()
645         const char* keywords_string = env->GetStringUTFChars(keywords_jstring, NULL);  in android_mtp_MtpDevice_send_object_info()
647         env->ReleaseStringUTFChars(keywords_jstring, keywords_string);  in android_mtp_MtpDevice_send_object_info()
657     jobject result = env->NewObject(clazz_objectInfo, constructor_objectInfo);  in android_mtp_MtpDevice_send_object_info()
664     fill_jobject_from_object_info(env, result, object_info);  in android_mtp_MtpDevice_send_object_info()
669 static jint android_mtp_MtpDevice_submit_event_request(JNIEnv *env, jobject thiz)  in android_mtp_MtpDevice_submit_event_request()  argument
671     MtpDevice* const device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_submit_event_request()
673         env->ThrowNew(clazz_io_exception, "");  in android_mtp_MtpDevice_submit_event_request()
679 static jobject android_mtp_MtpDevice_reap_event_request(JNIEnv *env, jobject thiz, jint seq)  in android_mtp_MtpDevice_reap_event_request()  argument
681     MtpDevice* const device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_reap_event_request()
683         env->ThrowNew(clazz_io_exception, "");  in android_mtp_MtpDevice_reap_event_request()
689         env->ThrowNew(clazz_operation_canceled_exception, "");  in android_mtp_MtpDevice_reap_event_request()
692     jobject result = env->NewObject(clazz_event, constructor_event);  in android_mtp_MtpDevice_reap_event_request()
693     env->SetIntField(result, field_event_eventCode, eventCode);  in android_mtp_MtpDevice_reap_event_request()
694     env->SetIntField(result, field_event_parameter1, static_cast<jint>(parameters[0]));  in android_mtp_MtpDevice_reap_event_request()
695     env->SetIntField(result, field_event_parameter2, static_cast<jint>(parameters[1]));  in android_mtp_MtpDevice_reap_event_request()
696     env->SetIntField(result, field_event_parameter3, static_cast<jint>(parameters[2]));  in android_mtp_MtpDevice_reap_event_request()
700 static void android_mtp_MtpDevice_discard_event_request(JNIEnv *env, jobject thiz, jint seq)  in android_mtp_MtpDevice_discard_event_request()  argument
702     MtpDevice* const device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_discard_event_request()
712         JNIEnv *env, jobject thiz, jint handle, jint format) {  in android_mtp_MtpDevice_get_object_size_long()  argument
713     MtpDevice* const device = get_device_from_object(env, thiz);  in android_mtp_MtpDevice_get_object_size_long()
715         env->ThrowNew(clazz_io_exception, "Failed to obtain MtpDevice.");  in android_mtp_MtpDevice_get_object_size_long()
722         env->ThrowNew(clazz_io_exception, "Failed to obtain property desc.");  in android_mtp_MtpDevice_get_object_size_long()
727         env->ThrowNew(clazz_io_exception, "Unexpected property data type.");  in android_mtp_MtpDevice_get_object_size_long()
732         env->ThrowNew(clazz_io_exception, "Failed to obtain property value.");  in android_mtp_MtpDevice_get_object_size_long()
738         env->ThrowNew(clazz_io_exception, "Object size is too large to express as jlong.");  in android_mtp_MtpDevice_get_object_size_long()
782 int register_android_mtp_MtpDevice(JNIEnv *env)  in register_android_mtp_MtpDevice()  argument
788     clazz = env->FindClass("android/mtp/MtpDeviceInfo");  in register_android_mtp_MtpDevice()
793     constructor_deviceInfo = env->GetMethodID(clazz, "<init>", "()V");  in register_android_mtp_MtpDevice()
798     field_deviceInfo_manufacturer = env->GetFieldID(clazz, "mManufacturer", "Ljava/lang/String;");  in register_android_mtp_MtpDevice()
803     field_deviceInfo_model = env->GetFieldID(clazz, "mModel", "Ljava/lang/String;");  in register_android_mtp_MtpDevice()
808     field_deviceInfo_version = env->GetFieldID(clazz, "mVersion", "Ljava/lang/String;");  in register_android_mtp_MtpDevice()
813     field_deviceInfo_serialNumber = env->GetFieldID(clazz, "mSerialNumber", "Ljava/lang/String;");  in register_android_mtp_MtpDevice()
818     field_deviceInfo_operationsSupported = env->GetFieldID(clazz, "mOperationsSupported", "[I");  in register_android_mtp_MtpDevice()
823     field_deviceInfo_eventsSupported = env->GetFieldID(clazz, "mEventsSupported", "[I");  in register_android_mtp_MtpDevice()
828     clazz_deviceInfo = (jclass)env->NewGlobalRef(clazz);  in register_android_mtp_MtpDevice()
830     clazz = env->FindClass("android/mtp/MtpStorageInfo");  in register_android_mtp_MtpDevice()
835     constructor_storageInfo = env->GetMethodID(clazz, "<init>", "()V");  in register_android_mtp_MtpDevice()
840     field_storageInfo_storageId = env->GetFieldID(clazz, "mStorageId", "I");  in register_android_mtp_MtpDevice()
845     field_storageInfo_maxCapacity = env->GetFieldID(clazz, "mMaxCapacity", "J");  in register_android_mtp_MtpDevice()
850     field_storageInfo_freeSpace = env->GetFieldID(clazz, "mFreeSpace", "J");  in register_android_mtp_MtpDevice()
855     field_storageInfo_description = env->GetFieldID(clazz, "mDescription", "Ljava/lang/String;");  in register_android_mtp_MtpDevice()
860 …field_storageInfo_volumeIdentifier = env->GetFieldID(clazz, "mVolumeIdentifier", "Ljava/lang/Strin…  in register_android_mtp_MtpDevice()
865     clazz_storageInfo = (jclass)env->NewGlobalRef(clazz);  in register_android_mtp_MtpDevice()
867     clazz = env->FindClass("android/mtp/MtpObjectInfo");  in register_android_mtp_MtpDevice()
872     constructor_objectInfo = env->GetMethodID(clazz, "<init>", "()V");  in register_android_mtp_MtpDevice()
877     field_objectInfo_handle = env->GetFieldID(clazz, "mHandle", "I");  in register_android_mtp_MtpDevice()
882     field_objectInfo_storageId = env->GetFieldID(clazz, "mStorageId", "I");  in register_android_mtp_MtpDevice()
887     field_objectInfo_format = env->GetFieldID(clazz, "mFormat", "I");  in register_android_mtp_MtpDevice()
892     field_objectInfo_protectionStatus = env->GetFieldID(clazz, "mProtectionStatus", "I");  in register_android_mtp_MtpDevice()
897     field_objectInfo_compressedSize = env->GetFieldID(clazz, "mCompressedSize", "I");  in register_android_mtp_MtpDevice()
902     field_objectInfo_thumbFormat = env->GetFieldID(clazz, "mThumbFormat", "I");  in register_android_mtp_MtpDevice()
907     field_objectInfo_thumbCompressedSize = env->GetFieldID(clazz, "mThumbCompressedSize", "I");  in register_android_mtp_MtpDevice()
912     field_objectInfo_thumbPixWidth = env->GetFieldID(clazz, "mThumbPixWidth", "I");  in register_android_mtp_MtpDevice()
917     field_objectInfo_thumbPixHeight = env->GetFieldID(clazz, "mThumbPixHeight", "I");  in register_android_mtp_MtpDevice()
922     field_objectInfo_imagePixWidth = env->GetFieldID(clazz, "mImagePixWidth", "I");  in register_android_mtp_MtpDevice()
927     field_objectInfo_imagePixHeight = env->GetFieldID(clazz, "mImagePixHeight", "I");  in register_android_mtp_MtpDevice()
932     field_objectInfo_imagePixDepth = env->GetFieldID(clazz, "mImagePixDepth", "I");  in register_android_mtp_MtpDevice()
937     field_objectInfo_parent = env->GetFieldID(clazz, "mParent", "I");  in register_android_mtp_MtpDevice()
942     field_objectInfo_associationType = env->GetFieldID(clazz, "mAssociationType", "I");  in register_android_mtp_MtpDevice()
947     field_objectInfo_associationDesc = env->GetFieldID(clazz, "mAssociationDesc", "I");  in register_android_mtp_MtpDevice()
952     field_objectInfo_sequenceNumber = env->GetFieldID(clazz, "mSequenceNumber", "I");  in register_android_mtp_MtpDevice()
957     field_objectInfo_name = env->GetFieldID(clazz, "mName", "Ljava/lang/String;");  in register_android_mtp_MtpDevice()
962     field_objectInfo_dateCreated = env->GetFieldID(clazz, "mDateCreated", "J");  in register_android_mtp_MtpDevice()
967     field_objectInfo_dateModified = env->GetFieldID(clazz, "mDateModified", "J");  in register_android_mtp_MtpDevice()
972     field_objectInfo_keywords = env->GetFieldID(clazz, "mKeywords", "Ljava/lang/String;");  in register_android_mtp_MtpDevice()
977     clazz_objectInfo = (jclass)env->NewGlobalRef(clazz);  in register_android_mtp_MtpDevice()
979     clazz = env->FindClass("android/mtp/MtpEvent");  in register_android_mtp_MtpDevice()
984     constructor_event = env->GetMethodID(clazz, "<init>", "()V");  in register_android_mtp_MtpDevice()
989     field_event_eventCode = env->GetFieldID(clazz, "mEventCode", "I");  in register_android_mtp_MtpDevice()
994     field_event_parameter1 = env->GetFieldID(clazz, "mParameter1", "I");  in register_android_mtp_MtpDevice()
999     field_event_parameter2 = env->GetFieldID(clazz, "mParameter2", "I");  in register_android_mtp_MtpDevice()
1004     field_event_parameter3 = env->GetFieldID(clazz, "mParameter3", "I");  in register_android_mtp_MtpDevice()
1009     clazz_event = (jclass)env->NewGlobalRef(clazz);  in register_android_mtp_MtpDevice()
1011     clazz = env->FindClass("android/mtp/MtpDevice");  in register_android_mtp_MtpDevice()
1016     field_context = env->GetFieldID(clazz, "mNativeContext", "J");  in register_android_mtp_MtpDevice()
1021     clazz = env->FindClass("java/io/IOException");  in register_android_mtp_MtpDevice()
1026     clazz_io_exception = (jclass)env->NewGlobalRef(clazz);  in register_android_mtp_MtpDevice()
1027     clazz = env->FindClass("android/os/OperationCanceledException");  in register_android_mtp_MtpDevice()
1032     clazz_operation_canceled_exception = (jclass)env->NewGlobalRef(clazz);  in register_android_mtp_MtpDevice()
1034     return AndroidRuntime::registerNativeMethods(env,  in register_android_mtp_MtpDevice()