android_mtp_MtpDatabase.cpp revision e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6a
1d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood/* 2d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * Copyright (C) 2010 The Android Open Source Project 3d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * 4d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * Licensed under the Apache License, Version 2.0 (the "License"); 5d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * you may not use this file except in compliance with the License. 6d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * You may obtain a copy of the License at 7d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * 8d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * http://www.apache.org/licenses/LICENSE-2.0 9d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * 10d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * Unless required by applicable law or agreed to in writing, software 11d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * distributed under the License is distributed on an "AS IS" BASIS, 12d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * See the License for the specific language governing permissions and 14d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * limitations under the License. 15d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood */ 16d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 17d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#define LOG_TAG "MtpDatabaseJNI" 18d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include "utils/Log.h" 19d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 20d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include <stdio.h> 21d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include <assert.h> 22d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include <limits.h> 23d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include <unistd.h> 24d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include <fcntl.h> 25d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 26d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include "jni.h" 27d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include "JNIHelp.h" 28d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include "android_runtime/AndroidRuntime.h" 29d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 30d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include "MtpDatabase.h" 31d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include "MtpDataPacket.h" 32828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood#include "MtpProperty.h" 3359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood#include "MtpStringBuffer.h" 34d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include "MtpUtils.h" 35d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood#include "mtp.h" 36d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 37d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodusing namespace android; 38d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 39d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood// ---------------------------------------------------------------------------- 40d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 41d815f79766984fce499e147ecbacc01914683f74Mike Lockwoodstatic jmethodID method_beginSendObject; 42d815f79766984fce499e147ecbacc01914683f74Mike Lockwoodstatic jmethodID method_endSendObject; 43d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodstatic jmethodID method_getObjectList; 447a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwoodstatic jmethodID method_getNumObjects; 454b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwoodstatic jmethodID method_getSupportedPlaybackFormats; 464b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwoodstatic jmethodID method_getSupportedCaptureFormats; 474b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwoodstatic jmethodID method_getSupportedObjectProperties; 484b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwoodstatic jmethodID method_getSupportedDeviceProperties; 49828d19dd96b05fa99abdc517701e5366543c324fMike Lockwoodstatic jmethodID method_setObjectProperty; 5059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwoodstatic jmethodID method_getDeviceProperty; 5159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwoodstatic jmethodID method_setDeviceProperty; 52e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwoodstatic jmethodID method_getObjectPropertyList; 53d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodstatic jmethodID method_getObjectInfo; 54d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodstatic jmethodID method_getObjectFilePath; 55d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodstatic jmethodID method_deleteFile; 569a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwoodstatic jmethodID method_getObjectReferences; 579a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwoodstatic jmethodID method_setObjectReferences; 582837eefc5459427138c080d445bb491c75630163Mike Lockwoodstatic jmethodID method_sessionStarted; 592837eefc5459427138c080d445bb491c75630163Mike Lockwoodstatic jmethodID method_sessionEnded; 602837eefc5459427138c080d445bb491c75630163Mike Lockwood 61d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodstatic jfieldID field_context; 62d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 63e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood// MtpPropertyList fields 64e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwoodstatic jfieldID field_mCount; 65e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwoodstatic jfieldID field_mResult; 66e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwoodstatic jfieldID field_mObjectHandles; 67e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwoodstatic jfieldID field_mPropertyCodes; 68e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwoodstatic jfieldID field_mDataTypes; 69e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwoodstatic jfieldID field_mLongValues; 70e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwoodstatic jfieldID field_mStringValues; 71e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 72e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 73d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike LockwoodMtpDatabase* getMtpDatabase(JNIEnv *env, jobject database) { 74d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return (MtpDatabase *)env->GetIntField(database, field_context); 75d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 76d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 77ff164a7d6f839c194a52572136cfa320609598e0Mike Lockwood#ifdef HAVE_ANDROID_OS 78d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood// ---------------------------------------------------------------------------- 79d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 80d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodclass MyMtpDatabase : public MtpDatabase { 81d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodprivate: 82d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jobject mDatabase; 83d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jintArray mIntBuffer; 84d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jlongArray mLongBuffer; 85d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jcharArray mStringBuffer; 86d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 87d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodpublic: 88d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MyMtpDatabase(JNIEnv *env, jobject client); 89d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood virtual ~MyMtpDatabase(); 90d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood void cleanup(JNIEnv *env); 91d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 92d815f79766984fce499e147ecbacc01914683f74Mike Lockwood virtual MtpObjectHandle beginSendObject(const char* path, 93d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectFormat format, 94d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectHandle parent, 95d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpStorageID storage, 96d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood uint64_t size, 97d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood time_t modified); 98d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 99d815f79766984fce499e147ecbacc01914683f74Mike Lockwood virtual void endSendObject(const char* path, 100d815f79766984fce499e147ecbacc01914683f74Mike Lockwood MtpObjectHandle handle, 101d815f79766984fce499e147ecbacc01914683f74Mike Lockwood MtpObjectFormat format, 102d815f79766984fce499e147ecbacc01914683f74Mike Lockwood bool succeeded); 103d815f79766984fce499e147ecbacc01914683f74Mike Lockwood 104d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood virtual MtpObjectHandleList* getObjectList(MtpStorageID storageID, 105d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectFormat format, 106d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectHandle parent); 107d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1087a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood virtual int getNumObjects(MtpStorageID storageID, 1097a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood MtpObjectFormat format, 1107a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood MtpObjectHandle parent); 1117a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood 1124b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood // callee should delete[] the results from these 1134b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood // results can be NULL 1144b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood virtual MtpObjectFormatList* getSupportedPlaybackFormats(); 1154b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood virtual MtpObjectFormatList* getSupportedCaptureFormats(); 1164b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format); 1174b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood virtual MtpDevicePropertyList* getSupportedDeviceProperties(); 1184b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 119828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle, 120d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectProperty property, 121d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpDataPacket& packet); 122d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 123828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle, 124828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood MtpObjectProperty property, 125828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood MtpDataPacket& packet); 126828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 127828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property, 128828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood MtpDataPacket& packet); 129828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 130828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property, 131828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood MtpDataPacket& packet); 132828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 133828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property); 134828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 135e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood virtual MtpResponseCode getObjectPropertyList(MtpObjectHandle handle, 136e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood MtpObjectFormat format, 137e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood MtpObjectProperty property, 138e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int groupCode, int depth, 139e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood MtpDataPacket& packet); 140e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 141d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle, 142d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpDataPacket& packet); 143d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 14459c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood virtual MtpResponseCode getObjectFilePath(MtpObjectHandle handle, 145d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpString& filePath, 146d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int64_t& fileLength); 14759c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood virtual MtpResponseCode deleteFile(MtpObjectHandle handle); 148d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 14959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood bool getObjectPropertyInfo(MtpObjectProperty property, int& type); 15059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood bool getDevicePropertyInfo(MtpDeviceProperty property, int& type); 1519a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 1529a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood virtual MtpObjectHandleList* getObjectReferences(MtpObjectHandle handle); 1539a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 1549a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle, 1559a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood MtpObjectHandleList* references); 156828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 157828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property, 158828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood MtpObjectFormat format); 159828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 160828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property); 1612837eefc5459427138c080d445bb491c75630163Mike Lockwood 1622837eefc5459427138c080d445bb491c75630163Mike Lockwood virtual void sessionStarted(); 1632837eefc5459427138c080d445bb491c75630163Mike Lockwood 1642837eefc5459427138c080d445bb491c75630163Mike Lockwood virtual void sessionEnded(); 165d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood}; 166d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1670a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood// ---------------------------------------------------------------------------- 1680a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 1690a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwoodstatic void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) { 1700a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood if (env->ExceptionCheck()) { 1710a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood LOGE("An exception was thrown by callback '%s'.", methodName); 1720a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood LOGE_EX(env); 1730a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood env->ExceptionClear(); 1740a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood } 1750a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood} 1760a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 1770a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood// ---------------------------------------------------------------------------- 1780a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 179d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike LockwoodMyMtpDatabase::MyMtpDatabase(JNIEnv *env, jobject client) 180d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood : mDatabase(env->NewGlobalRef(client)), 181d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mIntBuffer(NULL), 182d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mLongBuffer(NULL), 183d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mStringBuffer(NULL) 184d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood{ 185d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jintArray intArray; 186d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jlongArray longArray; 187d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jcharArray charArray; 188d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 189d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood // create buffers for out arguments 190d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood // we don't need to be thread-safe so this is OK 191d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood intArray = env->NewIntArray(3); 192d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (!intArray) 193d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood goto out_of_memory; 194d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mIntBuffer = (jintArray)env->NewGlobalRef(intArray); 195d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood longArray = env->NewLongArray(2); 196d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (!longArray) 197d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood goto out_of_memory; 198d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mLongBuffer = (jlongArray)env->NewGlobalRef(longArray); 199d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood charArray = env->NewCharArray(256); 200d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (!charArray) 201d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood goto out_of_memory; 202d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mStringBuffer = (jcharArray)env->NewGlobalRef(charArray); 203d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return; 204d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 205d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodout_of_memory: 206d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->ThrowNew(env->FindClass("java/lang/OutOfMemoryError"), NULL); 207d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 208d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 209d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodvoid MyMtpDatabase::cleanup(JNIEnv *env) { 210d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->DeleteGlobalRef(mDatabase); 211d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->DeleteGlobalRef(mIntBuffer); 212d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->DeleteGlobalRef(mLongBuffer); 213d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->DeleteGlobalRef(mStringBuffer); 214d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 215d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 216d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike LockwoodMyMtpDatabase::~MyMtpDatabase() { 217d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 218d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 219d815f79766984fce499e147ecbacc01914683f74Mike LockwoodMtpObjectHandle MyMtpDatabase::beginSendObject(const char* path, 220d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectFormat format, 221d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectHandle parent, 222d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpStorageID storage, 223d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood uint64_t size, 224d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood time_t modified) { 225d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 2268839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood jstring pathStr = env->NewStringUTF(path); 2270a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood MtpObjectHandle result = env->CallIntMethod(mDatabase, method_beginSendObject, 2288839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood pathStr, (jint)format, (jint)parent, (jint)storage, 2290a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood (jlong)size, (jlong)modified); 2300a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 2318839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood if (pathStr) 2328839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->DeleteLocalRef(pathStr); 2330a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 2340a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood return result; 235d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 236d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 237d815f79766984fce499e147ecbacc01914683f74Mike Lockwoodvoid MyMtpDatabase::endSendObject(const char* path, MtpObjectHandle handle, 238d815f79766984fce499e147ecbacc01914683f74Mike Lockwood MtpObjectFormat format, bool succeeded) { 239d815f79766984fce499e147ecbacc01914683f74Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 2408839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood jstring pathStr = env->NewStringUTF(path); 2418839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->CallVoidMethod(mDatabase, method_endSendObject, pathStr, 242d815f79766984fce499e147ecbacc01914683f74Mike Lockwood (jint)handle, (jint)format, (jboolean)succeeded); 2430a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 2448839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood if (pathStr) 2458839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->DeleteLocalRef(pathStr); 2460a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 247d815f79766984fce499e147ecbacc01914683f74Mike Lockwood} 248d815f79766984fce499e147ecbacc01914683f74Mike Lockwood 249d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike LockwoodMtpObjectHandleList* MyMtpDatabase::getObjectList(MtpStorageID storageID, 250d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectFormat format, 251d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectHandle parent) { 252d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 253d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectList, 254d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood (jint)storageID, (jint)format, (jint)parent); 255d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (!array) 256d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return NULL; 257d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectHandleList* list = new MtpObjectHandleList(); 258d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jint* handles = env->GetIntArrayElements(array, 0); 259d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jsize length = env->GetArrayLength(array); 2607a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood for (int i = 0; i < length; i++) 261d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood list->push(handles[i]); 2620a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood env->ReleaseIntArrayElements(array, handles, 0); 2638839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->DeleteLocalRef(array); 2640a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 2650a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 2660a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood return list; 267d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 268d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 2697a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwoodint MyMtpDatabase::getNumObjects(MtpStorageID storageID, 2707a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood MtpObjectFormat format, 2717a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood MtpObjectHandle parent) { 2727a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 2730a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood int result = env->CallIntMethod(mDatabase, method_getNumObjects, 2747a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood (jint)storageID, (jint)format, (jint)parent); 2750a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 2760a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 2770a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood return result; 2787a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood} 2797a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood 2804b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike LockwoodMtpObjectFormatList* MyMtpDatabase::getSupportedPlaybackFormats() { 2814b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 2824b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jintArray array = (jintArray)env->CallObjectMethod(mDatabase, 2834b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood method_getSupportedPlaybackFormats); 2844b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood if (!array) 2854b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return NULL; 2864b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood MtpObjectFormatList* list = new MtpObjectFormatList(); 2874b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jint* formats = env->GetIntArrayElements(array, 0); 2884b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jsize length = env->GetArrayLength(array); 2894b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood for (int i = 0; i < length; i++) 2904b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood list->push(formats[i]); 2910a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood env->ReleaseIntArrayElements(array, formats, 0); 2928839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->DeleteLocalRef(array); 2930a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 2940a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 2950a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood return list; 2964b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood} 2974b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 2984b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike LockwoodMtpObjectFormatList* MyMtpDatabase::getSupportedCaptureFormats() { 2994b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 3004b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jintArray array = (jintArray)env->CallObjectMethod(mDatabase, 3014b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood method_getSupportedCaptureFormats); 3024b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood if (!array) 3034b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return NULL; 3044b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood MtpObjectFormatList* list = new MtpObjectFormatList(); 3054b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jint* formats = env->GetIntArrayElements(array, 0); 3064b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jsize length = env->GetArrayLength(array); 3074b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood for (int i = 0; i < length; i++) 3084b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood list->push(formats[i]); 3090a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood env->ReleaseIntArrayElements(array, formats, 0); 3108839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->DeleteLocalRef(array); 3110a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 3120a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 3130a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood return list; 3144b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood} 3154b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 3164b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike LockwoodMtpObjectPropertyList* MyMtpDatabase::getSupportedObjectProperties(MtpObjectFormat format) { 3174b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 3184b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jintArray array = (jintArray)env->CallObjectMethod(mDatabase, 3194b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood method_getSupportedObjectProperties, (jint)format); 3204b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood if (!array) 3214b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return NULL; 3224b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood MtpObjectPropertyList* list = new MtpObjectPropertyList(); 3234b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jint* properties = env->GetIntArrayElements(array, 0); 3244b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jsize length = env->GetArrayLength(array); 3254b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood for (int i = 0; i < length; i++) 3264b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood list->push(properties[i]); 3270a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood env->ReleaseIntArrayElements(array, properties, 0); 3288839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->DeleteLocalRef(array); 3290a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 3300a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 3310a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood return list; 3324b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood} 3334b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 3344b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike LockwoodMtpDevicePropertyList* MyMtpDatabase::getSupportedDeviceProperties() { 3354b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 3364b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jintArray array = (jintArray)env->CallObjectMethod(mDatabase, 3374b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood method_getSupportedDeviceProperties); 3384b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood if (!array) 3394b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return NULL; 3404b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood MtpDevicePropertyList* list = new MtpDevicePropertyList(); 3414b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jint* properties = env->GetIntArrayElements(array, 0); 3424b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood jsize length = env->GetArrayLength(array); 3434b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood for (int i = 0; i < length; i++) 3444b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood list->push(properties[i]); 3450a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood env->ReleaseIntArrayElements(array, properties, 0); 3468839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->DeleteLocalRef(array); 3470a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 3480a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 3490a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood return list; 3504b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood} 3514b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 352828d19dd96b05fa99abdc517701e5366543c324fMike LockwoodMtpResponseCode MyMtpDatabase::getObjectPropertyValue(MtpObjectHandle handle, 353d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectProperty property, 354d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpDataPacket& packet) { 355d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 356e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, 357e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood (jint)handle, 0, (jint)property, 0, 0); 358e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood MtpResponseCode result = env->GetIntField(list, field_mResult); 359e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int count = env->GetIntField(list, field_mCount); 360e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (result == MTP_RESPONSE_OK && count != 1) 361e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood result = MTP_RESPONSE_GENERAL_ERROR; 362e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 363e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (result == MTP_RESPONSE_OK) { 364e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); 365e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); 366e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); 367e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); 368e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); 369e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 370e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); 371e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); 372e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); 373e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); 374e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 375e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int type = dataTypes[0]; 376e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jlong longValue = (longValues ? longValues[0] : 0); 377e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 378e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // special case date properties, which are strings to MTP 379e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // but stored internally as a uint64 380e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (property == MTP_PROPERTY_DATE_MODIFIED || property == MTP_PROPERTY_DATE_ADDED) { 381e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood char date[20]; 382e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood formatDateTime(longValue, date, sizeof(date)); 383e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putString(date); 384e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood goto out; 385e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 386e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // release date is stored internally as just the year 387e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (property == MTP_PROPERTY_ORIGINAL_RELEASE_DATE) { 388e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood char date[20]; 389e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood snprintf(date, sizeof(date), "%04lld0101T000000", longValue); 390e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putString(date); 391e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood goto out; 392e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 393828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 394e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood switch (type) { 395e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_INT8: 396e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putInt8(longValue); 397e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 398e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_UINT8: 399e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt8(longValue); 400e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 401e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_INT16: 402e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putInt16(longValue); 403e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 404e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_UINT16: 405e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt16(longValue); 406e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 407e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_INT32: 408e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putInt32(longValue); 409e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 410e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_UINT32: 411e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt32(longValue); 412e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 413e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_INT64: 414e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putInt64(longValue); 415e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 416e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_UINT64: 417e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt64(longValue); 418e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 419e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_INT128: 420e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putInt128(longValue); 421e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 422e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_UINT128: 423e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putInt128(longValue); 424e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 425e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_STR: 426e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood { 427e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jstring stringValue = (jstring)env->GetObjectArrayElement(stringValuesArray, 0); 428e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (stringValue) { 429e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood const char* str = env->GetStringUTFChars(stringValue, NULL); 430e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putString(str); 431e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->ReleaseStringUTFChars(stringValue, str); 432e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } else { 433e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putEmptyString(); 434e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 435e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 436e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 437e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood default: 438e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood LOGE("unsupported type in getObjectPropertyValue\n"); 439e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood result = MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; 440e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 441e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwoodout: 442e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); 443e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); 444e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); 445e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (longValues) 446e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->ReleaseLongArrayElements(longValuesArray, longValues, 0); 447e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 448e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(objectHandlesArray); 449e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(propertyCodesArray); 450e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(dataTypesArray); 451e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (longValuesArray) 452e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(longValuesArray); 453e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (stringValuesArray) 454e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(stringValuesArray); 455d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 4560a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 457e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(list); 4580a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 459e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return result; 460d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 461d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 462828d19dd96b05fa99abdc517701e5366543c324fMike LockwoodMtpResponseCode MyMtpDatabase::setObjectPropertyValue(MtpObjectHandle handle, 463828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood MtpObjectProperty property, 464828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood MtpDataPacket& packet) { 46559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood int type; 46659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 46759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (!getObjectPropertyInfo(property, type)) 46859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED; 46959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 47059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 47159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood jlong longValue = 0; 47259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood jstring stringValue = NULL; 47359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 47459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood switch (type) { 47559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT8: 47659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getInt8(); 47759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 47859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT8: 47959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getUInt8(); 48059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 48159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT16: 48259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getInt16(); 48359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 48459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT16: 48559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getUInt16(); 48659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 48759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT32: 48859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getInt32(); 48959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 49059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT32: 49159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getUInt32(); 49259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 49359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT64: 49459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getInt64(); 49559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 49659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT64: 49759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getUInt64(); 49859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 49959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_STR: 50059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood { 50159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood MtpStringBuffer buffer; 50259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.getString(buffer); 50359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood stringValue = env->NewStringUTF((const char *)buffer); 50459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 50559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 50659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood default: 50759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood LOGE("unsupported type in getObjectPropertyValue\n"); 50859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; 50959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 51059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 51159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood jint result = env->CallIntMethod(mDatabase, method_setObjectProperty, 51259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood (jint)handle, (jint)property, longValue, stringValue); 5138839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood if (stringValue) 5148839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->DeleteLocalRef(stringValue); 51559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 51659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 51759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return result; 518828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood} 519828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 520828d19dd96b05fa99abdc517701e5366543c324fMike LockwoodMtpResponseCode MyMtpDatabase::getDevicePropertyValue(MtpDeviceProperty property, 521828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood MtpDataPacket& packet) { 52259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood int type; 52359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 52459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (!getDevicePropertyInfo(property, type)) 52559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; 52659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 52759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 52859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood jint result = env->CallIntMethod(mDatabase, method_getDeviceProperty, 52959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood (jint)property, mLongBuffer, mStringBuffer); 53059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (result != MTP_RESPONSE_OK) { 53159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 53259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return result; 53359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 53459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 53559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); 53659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood jlong longValue = longValues[0]; 53759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); 53859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 53959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood switch (type) { 54059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT8: 54159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.putInt8(longValue); 54259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 54359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT8: 54459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.putUInt8(longValue); 54559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 54659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT16: 54759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.putInt16(longValue); 54859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 54959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT16: 55059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.putUInt16(longValue); 55159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 55259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT32: 55359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.putInt32(longValue); 55459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 55559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT32: 55659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.putUInt32(longValue); 55759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 55859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT64: 55959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.putInt64(longValue); 56059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 56159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT64: 56259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.putUInt64(longValue); 56359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 56459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT128: 56559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.putInt128(longValue); 56659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 56759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT128: 56859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.putInt128(longValue); 56959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 57059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_STR: 57159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood { 57259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood jchar* str = env->GetCharArrayElements(mStringBuffer, 0); 57359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.putString(str); 57459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood env->ReleaseCharArrayElements(mStringBuffer, str, 0); 57559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 57659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 57759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood default: 57859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood LOGE("unsupported type in getDevicePropertyValue\n"); 57959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT; 58059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 58159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 58259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 58359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MTP_RESPONSE_OK; 584828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood} 585828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 586828d19dd96b05fa99abdc517701e5366543c324fMike LockwoodMtpResponseCode MyMtpDatabase::setDevicePropertyValue(MtpDeviceProperty property, 587828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood MtpDataPacket& packet) { 58859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood int type; 58959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 59059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (!getDevicePropertyInfo(property, type)) 59159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; 59259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 59359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 59459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood jlong longValue = 0; 59559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood jstring stringValue = NULL; 59659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 59759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood switch (type) { 59859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT8: 59959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getInt8(); 60059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 60159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT8: 60259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getUInt8(); 60359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 60459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT16: 60559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getInt16(); 60659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 60759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT16: 60859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getUInt16(); 60959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 61059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT32: 61159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getInt32(); 61259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 61359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT32: 61459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getUInt32(); 61559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 61659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_INT64: 61759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getInt64(); 61859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 61959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_UINT64: 62059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood longValue = packet.getUInt64(); 62159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 62259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_TYPE_STR: 62359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood { 62459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood MtpStringBuffer buffer; 62559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood packet.getString(buffer); 62659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood stringValue = env->NewStringUTF((const char *)buffer); 62759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 62859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 62959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood default: 63059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood LOGE("unsupported type in setDevicePropertyValue\n"); 63159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; 63259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 63359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 63459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood jint result = env->CallIntMethod(mDatabase, method_setDeviceProperty, 63559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood (jint)property, longValue, stringValue); 6368839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood if (stringValue) 6378839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->DeleteLocalRef(stringValue); 63859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 63959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 64059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return result; 641828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood} 642828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 643828d19dd96b05fa99abdc517701e5366543c324fMike LockwoodMtpResponseCode MyMtpDatabase::resetDeviceProperty(MtpDeviceProperty property) { 644828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood return -1; 645828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood} 646828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 647e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike LockwoodMtpResponseCode MyMtpDatabase::getObjectPropertyList(MtpObjectHandle handle, 648e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood MtpObjectFormat format, 649e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood MtpObjectProperty property, 650e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int groupCode, int depth, 651e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood MtpDataPacket& packet) { 652e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 653e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, 654e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood (jint)handle, (jint)format, (jint)property, (jint)groupCode, (jint)depth); 655e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int count = env->GetIntField(list, field_mCount); 656e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood MtpResponseCode result = env->GetIntField(list, field_mResult); 657e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 658e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt32(count); 659e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 660e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (count > 0) { 661e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); 662e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); 663e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); 664e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); 665e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); 666e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 667e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); 668e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); 669e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); 670e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); 671e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 672e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood for (int i = 0; i < count; i++) { 673e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt32(objectHandles[i]); 674e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt16(propertyCodes[i]); 675e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int type = dataTypes[i]; 676e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt16(type); 677e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 678e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood switch (type) { 679e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_INT8: 680e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putInt8(longValues[i]); 681e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 682e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_UINT8: 683e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt8(longValues[i]); 684e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 685e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_INT16: 686e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putInt16(longValues[i]); 687e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 688e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_UINT16: 689e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt16(longValues[i]); 690e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 691e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_INT32: 692e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putInt32(longValues[i]); 693e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 694e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_UINT32: 695e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt32(longValues[i]); 696e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 697e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_INT64: 698e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putInt64(longValues[i]); 699e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 700e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_UINT64: 701e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt64(longValues[i]); 702e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 703e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_INT128: 704e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putInt128(longValues[i]); 705e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 706e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_UINT128: 707e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putUInt128(longValues[i]); 708e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 709e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood case MTP_TYPE_STR: { 710e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood jstring value = (jstring)env->GetObjectArrayElement(stringValuesArray, i); 711e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood const char *valueStr = env->GetStringUTFChars(value, NULL); 712e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (valueStr) { 713e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putString(valueStr); 714e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->ReleaseStringUTFChars(value, valueStr); 715e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } else { 716e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood packet.putEmptyString(); 717e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 718e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(value); 719e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 720e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 721e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood default: 722e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood LOGE("bad or unsupported data type in MyMtpDatabase::getObjectPropertyList"); 723e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood break; 724e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 725e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 726e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 727e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); 728e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); 729e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); 730e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (longValues) 731e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->ReleaseLongArrayElements(longValuesArray, longValues, 0); 732e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 733e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(objectHandlesArray); 734e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(propertyCodesArray); 735e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(dataTypesArray); 736e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (longValuesArray) 737e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(longValuesArray); 738e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (stringValuesArray) 739e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(stringValuesArray); 740e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 741e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 742e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood env->DeleteLocalRef(list); 743e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 744e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return result; 745e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood} 746e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 747d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike LockwoodMtpResponseCode MyMtpDatabase::getObjectInfo(MtpObjectHandle handle, 748d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpDataPacket& packet) { 749d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood char date[20]; 750d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 751d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 752d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jboolean result = env->CallBooleanMethod(mDatabase, method_getObjectInfo, 753d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood (jint)handle, mIntBuffer, mStringBuffer, mLongBuffer); 754d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (!result) 755d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return MTP_RESPONSE_INVALID_OBJECT_HANDLE; 756d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 757d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jint* intValues = env->GetIntArrayElements(mIntBuffer, 0); 758d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpStorageID storageID = intValues[0]; 759d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectFormat format = intValues[1]; 760d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectHandle parent = intValues[2]; 761d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->ReleaseIntArrayElements(mIntBuffer, intValues, 0); 762d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 763d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); 764d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood uint64_t size = longValues[0]; 765d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood uint64_t modified = longValues[1]; 766d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); 767d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 768828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood// int associationType = (format == MTP_FORMAT_ASSOCIATION ? 769828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood// MTP_ASSOCIATION_TYPE_GENERIC_FOLDER : 770828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood// MTP_ASSOCIATION_TYPE_UNDEFINED); 771828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood int associationType = MTP_ASSOCIATION_TYPE_UNDEFINED; 772d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 773d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt32(storageID); 774d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt16(format); 775d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt16(0); // protection status 776d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt32((size > 0xFFFFFFFFLL ? 0xFFFFFFFF : size)); 777d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt16(0); // thumb format 778d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt32(0); // thumb compressed size 779d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt32(0); // thumb pix width 780d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt32(0); // thumb pix height 781d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt32(0); // image pix width 782d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt32(0); // image pix height 783d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt32(0); // image bit depth 784d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt32(parent); 785d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt16(associationType); 786d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt32(0); // association desc 787d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putUInt32(0); // sequence number 788d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 789d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jchar* str = env->GetCharArrayElements(mStringBuffer, 0); 790d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putString(str); // file name 791d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->ReleaseCharArrayElements(mStringBuffer, str, 0); 792d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 793d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putEmptyString(); 794d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood formatDateTime(modified, date, sizeof(date)); 795d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putString(date); // date modified 796d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood packet.putEmptyString(); // keywords 797d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 7980a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 799d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return MTP_RESPONSE_OK; 800d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 801d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 80259c777a24a2c639dfd84b7bf17e430e6d3424866Mike LockwoodMtpResponseCode MyMtpDatabase::getObjectFilePath(MtpObjectHandle handle, 803d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpString& filePath, 804d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int64_t& fileLength) { 805d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 80659c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood jint result = env->CallIntMethod(mDatabase, method_getObjectFilePath, 807d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood (jint)handle, mStringBuffer, mLongBuffer); 80859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (result != MTP_RESPONSE_OK) { 80959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 81059c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood return result; 81159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 812d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 813d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jchar* str = env->GetCharArrayElements(mStringBuffer, 0); 814d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood filePath.setTo(str, strlen16(str)); 815d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->ReleaseCharArrayElements(mStringBuffer, str, 0); 816d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 817d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); 818d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood fileLength = longValues[0]; 819d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); 820d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 8210a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 82259c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood return result; 823d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 824d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 82559c777a24a2c639dfd84b7bf17e430e6d3424866Mike LockwoodMtpResponseCode MyMtpDatabase::deleteFile(MtpObjectHandle handle) { 826d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 8270a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood MtpResponseCode result = env->CallIntMethod(mDatabase, method_deleteFile, (jint)handle); 8280a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 8290a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 8300a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood return result; 831d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 832d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 833d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodstruct PropertyTableEntry { 834d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MtpObjectProperty property; 835d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int type; 836d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood}; 837d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 83859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwoodstatic const PropertyTableEntry kObjectPropertyTable[] = { 839d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood { MTP_PROPERTY_STORAGE_ID, MTP_TYPE_UINT32 }, 840d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood { MTP_PROPERTY_OBJECT_FORMAT, MTP_TYPE_UINT16 }, 841d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood { MTP_PROPERTY_PROTECTION_STATUS, MTP_TYPE_UINT16 }, 842d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood { MTP_PROPERTY_OBJECT_SIZE, MTP_TYPE_UINT64 }, 843d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood { MTP_PROPERTY_OBJECT_FILE_NAME, MTP_TYPE_STR }, 844d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood { MTP_PROPERTY_DATE_MODIFIED, MTP_TYPE_STR }, 845d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood { MTP_PROPERTY_PARENT_OBJECT, MTP_TYPE_UINT32 }, 846d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood { MTP_PROPERTY_PERSISTENT_UID, MTP_TYPE_UINT128 }, 847d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood { MTP_PROPERTY_NAME, MTP_TYPE_STR }, 848ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood { MTP_PROPERTY_DISPLAY_NAME, MTP_TYPE_STR }, 849ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood { MTP_PROPERTY_DATE_ADDED, MTP_TYPE_STR }, 850ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood { MTP_PROPERTY_ARTIST, MTP_TYPE_STR }, 851ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood { MTP_PROPERTY_ALBUM_NAME, MTP_TYPE_STR }, 852ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood { MTP_PROPERTY_ALBUM_ARTIST, MTP_TYPE_STR }, 853ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood { MTP_PROPERTY_TRACK, MTP_TYPE_UINT16 }, 854ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood { MTP_PROPERTY_ORIGINAL_RELEASE_DATE, MTP_TYPE_STR }, 855ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood { MTP_PROPERTY_GENRE, MTP_TYPE_STR }, 856ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood { MTP_PROPERTY_COMPOSER, MTP_TYPE_STR }, 857ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood { MTP_PROPERTY_DURATION, MTP_TYPE_UINT32 }, 858ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood { MTP_PROPERTY_DESCRIPTION, MTP_TYPE_STR }, 859d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood}; 860d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 86159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwoodstatic const PropertyTableEntry kDevicePropertyTable[] = { 86259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood { MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER, MTP_TYPE_STR }, 86359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood { MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME, MTP_TYPE_STR }, 86459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood}; 86559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 86659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwoodbool MyMtpDatabase::getObjectPropertyInfo(MtpObjectProperty property, int& type) { 86759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood int count = sizeof(kObjectPropertyTable) / sizeof(kObjectPropertyTable[0]); 86859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood const PropertyTableEntry* entry = kObjectPropertyTable; 86959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood for (int i = 0; i < count; i++, entry++) { 87059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (entry->property == property) { 87159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood type = entry->type; 87259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return true; 87359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 87459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 87559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return false; 87659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood} 87759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 87859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwoodbool MyMtpDatabase::getDevicePropertyInfo(MtpDeviceProperty property, int& type) { 87959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood int count = sizeof(kDevicePropertyTable) / sizeof(kDevicePropertyTable[0]); 88059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood const PropertyTableEntry* entry = kDevicePropertyTable; 881d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood for (int i = 0; i < count; i++, entry++) { 882d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (entry->property == property) { 883d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood type = entry->type; 884d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return true; 885d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 886d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 887d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return false; 888d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 889d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 8909a2046fb5ceeee4d5334274cbff15f1058bb3244Mike LockwoodMtpObjectHandleList* MyMtpDatabase::getObjectReferences(MtpObjectHandle handle) { 8919a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 8929a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectReferences, 8939a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood (jint)handle); 8949a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (!array) 8959a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return NULL; 8969a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood MtpObjectHandleList* list = new MtpObjectHandleList(); 8979a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood jint* handles = env->GetIntArrayElements(array, 0); 8989a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood jsize length = env->GetArrayLength(array); 8999a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood for (int i = 0; i < length; i++) 9009a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood list->push(handles[i]); 9010a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood env->ReleaseIntArrayElements(array, handles, 0); 9028839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->DeleteLocalRef(array); 9030a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood 9040a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 9050a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood return list; 9069a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood} 9079a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 9080a7fa0a868ccce920827e141cbbe237594e53364Mike LockwoodMtpResponseCode MyMtpDatabase::setObjectReferences(MtpObjectHandle handle, 9090a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood MtpObjectHandleList* references) { 9109a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 9119a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int count = references->size(); 9129a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood jintArray array = env->NewIntArray(count); 9139a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (!array) { 9149a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood LOGE("out of memory in setObjectReferences"); 9159a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return false; 9169a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 9179a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood jint* handles = env->GetIntArrayElements(array, 0); 9189a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood for (int i = 0; i < count; i++) 9199a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood handles[i] = (*references)[i]; 9209a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood env->ReleaseIntArrayElements(array, handles, 0); 9210a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood MtpResponseCode result = env->CallIntMethod(mDatabase, method_setObjectReferences, 9229a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood (jint)handle, array); 9238839471f4d83238f9c017142dcbe3f915f3213fbMike Lockwood env->DeleteLocalRef(array); 9249a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 9250a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 9260a7fa0a868ccce920827e141cbbe237594e53364Mike Lockwood return result; 927d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 928d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 929828d19dd96b05fa99abdc517701e5366543c324fMike LockwoodMtpProperty* MyMtpDatabase::getObjectPropertyDesc(MtpObjectProperty property, 930828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood MtpObjectFormat format) { 931828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood MtpProperty* result = NULL; 932828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood switch (property) { 933828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood case MTP_PROPERTY_OBJECT_FORMAT: 934828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood case MTP_PROPERTY_PROTECTION_STATUS: 935ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MTP_PROPERTY_TRACK: 936828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood result = new MtpProperty(property, MTP_TYPE_UINT16); 937828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood break; 938828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood case MTP_PROPERTY_STORAGE_ID: 939828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood case MTP_PROPERTY_PARENT_OBJECT: 940ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MTP_PROPERTY_DURATION: 941828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood result = new MtpProperty(property, MTP_TYPE_UINT32); 942828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood break; 943828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood case MTP_PROPERTY_OBJECT_SIZE: 944828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood result = new MtpProperty(property, MTP_TYPE_UINT64); 945828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood break; 946828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood case MTP_PROPERTY_PERSISTENT_UID: 947828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood result = new MtpProperty(property, MTP_TYPE_UINT128); 948828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood break; 949d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood case MTP_PROPERTY_NAME: 950828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood case MTP_PROPERTY_DATE_MODIFIED: 951ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MTP_PROPERTY_DISPLAY_NAME: 952ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MTP_PROPERTY_DATE_ADDED: 953ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MTP_PROPERTY_ARTIST: 954ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MTP_PROPERTY_ALBUM_NAME: 955ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MTP_PROPERTY_ALBUM_ARTIST: 956ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MTP_PROPERTY_ORIGINAL_RELEASE_DATE: 957ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MTP_PROPERTY_GENRE: 958ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MTP_PROPERTY_COMPOSER: 959ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MTP_PROPERTY_DESCRIPTION: 960828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood result = new MtpProperty(property, MTP_TYPE_STR); 961828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood break; 9625ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood case MTP_PROPERTY_OBJECT_FILE_NAME: 9636a6a3aff17e057eeb1457ac4d04ab4b5e8f53abeMike Lockwood // We allow renaming files and folders 9646a6a3aff17e057eeb1457ac4d04ab4b5e8f53abeMike Lockwood result = new MtpProperty(property, MTP_TYPE_STR, true); 9655ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood break; 966828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood } 967828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 968828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood return result; 969828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood} 970828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 971828d19dd96b05fa99abdc517701e5366543c324fMike LockwoodMtpProperty* MyMtpDatabase::getDevicePropertyDesc(MtpDeviceProperty property) { 97259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood MtpProperty* result = NULL; 97359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood switch (property) { 97459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: 97559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: 976a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood { 97759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood // writeable string properties 97859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood result = new MtpProperty(property, MTP_TYPE_STR, true); 979a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood 980a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood // set current value 981a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 982a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood jint ret = env->CallIntMethod(mDatabase, method_getDeviceProperty, 983a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood (jint)property, mLongBuffer, mStringBuffer); 984a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood if (ret == MTP_RESPONSE_OK) { 985a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood jchar* str = env->GetCharArrayElements(mStringBuffer, 0); 986a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood result->setCurrentValue(str); 987a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood env->ReleaseCharArrayElements(mStringBuffer, str, 0); 988a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood } else { 989a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood LOGE("unable to read device property, response: %04X", ret); 990a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood } 991a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood 992a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 99359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood break; 994a2a2128423309641a6b508a15404f3a7e8f3077bMike Lockwood } 99559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 99659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 99759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return result; 998828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood} 999828d19dd96b05fa99abdc517701e5366543c324fMike Lockwood 10002837eefc5459427138c080d445bb491c75630163Mike Lockwoodvoid MyMtpDatabase::sessionStarted() { 10012837eefc5459427138c080d445bb491c75630163Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 10022837eefc5459427138c080d445bb491c75630163Mike Lockwood env->CallVoidMethod(mDatabase, method_sessionStarted); 10032837eefc5459427138c080d445bb491c75630163Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 10042837eefc5459427138c080d445bb491c75630163Mike Lockwood} 10052837eefc5459427138c080d445bb491c75630163Mike Lockwood 10062837eefc5459427138c080d445bb491c75630163Mike Lockwoodvoid MyMtpDatabase::sessionEnded() { 10072837eefc5459427138c080d445bb491c75630163Mike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 10082837eefc5459427138c080d445bb491c75630163Mike Lockwood env->CallVoidMethod(mDatabase, method_sessionEnded); 10092837eefc5459427138c080d445bb491c75630163Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 10102837eefc5459427138c080d445bb491c75630163Mike Lockwood} 10112837eefc5459427138c080d445bb491c75630163Mike Lockwood 1012ff164a7d6f839c194a52572136cfa320609598e0Mike Lockwood#endif // HAVE_ANDROID_OS 1013ff164a7d6f839c194a52572136cfa320609598e0Mike Lockwood 1014d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood// ---------------------------------------------------------------------------- 1015d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1016d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodstatic void 1017d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodandroid_media_MtpDatabase_setup(JNIEnv *env, jobject thiz) 1018d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood{ 1019ff164a7d6f839c194a52572136cfa320609598e0Mike Lockwood#ifdef HAVE_ANDROID_OS 1020d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood LOGD("setup\n"); 1021d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MyMtpDatabase* database = new MyMtpDatabase(env, thiz); 1022d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->SetIntField(thiz, field_context, (int)database); 1023d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 1024ff164a7d6f839c194a52572136cfa320609598e0Mike Lockwood#endif 1025d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 1026d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1027d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodstatic void 1028d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodandroid_media_MtpDatabase_finalize(JNIEnv *env, jobject thiz) 1029d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood{ 1030ff164a7d6f839c194a52572136cfa320609598e0Mike Lockwood#ifdef HAVE_ANDROID_OS 1031d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood LOGD("finalize\n"); 1032d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood MyMtpDatabase* database = (MyMtpDatabase *)env->GetIntField(thiz, field_context); 1033d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood database->cleanup(env); 1034d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood delete database; 1035d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood env->SetIntField(thiz, field_context, 0); 1036d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 1037ff164a7d6f839c194a52572136cfa320609598e0Mike Lockwood#endif 1038d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 1039d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1040d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood// ---------------------------------------------------------------------------- 1041d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1042d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodstatic JNINativeMethod gMethods[] = { 1043d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood {"native_setup", "()V", (void *)android_media_MtpDatabase_setup}, 1044d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood {"native_finalize", "()V", (void *)android_media_MtpDatabase_finalize}, 1045d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood}; 1046d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1047d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodstatic const char* const kClassPathName = "android/media/MtpDatabase"; 1048d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1049d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodint register_android_media_MtpDatabase(JNIEnv *env) 1050d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood{ 1051d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood jclass clazz; 1052d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1053d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood LOGD("register_android_media_MtpDatabase\n"); 1054d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1055d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood clazz = env->FindClass("android/media/MtpDatabase"); 1056d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (clazz == NULL) { 1057d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood LOGE("Can't find android/media/MtpDatabase"); 1058d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return -1; 1059d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 1060d815f79766984fce499e147ecbacc01914683f74Mike Lockwood method_beginSendObject = env->GetMethodID(clazz, "beginSendObject", "(Ljava/lang/String;IIIJJ)I"); 1061d815f79766984fce499e147ecbacc01914683f74Mike Lockwood if (method_beginSendObject == NULL) { 1062d815f79766984fce499e147ecbacc01914683f74Mike Lockwood LOGE("Can't find beginSendObject"); 1063d815f79766984fce499e147ecbacc01914683f74Mike Lockwood return -1; 1064d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 1065d815f79766984fce499e147ecbacc01914683f74Mike Lockwood method_endSendObject = env->GetMethodID(clazz, "endSendObject", "(Ljava/lang/String;IIZ)V"); 1066d815f79766984fce499e147ecbacc01914683f74Mike Lockwood if (method_endSendObject == NULL) { 1067d815f79766984fce499e147ecbacc01914683f74Mike Lockwood LOGE("Can't find endSendObject"); 1068d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return -1; 1069d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 1070d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood method_getObjectList = env->GetMethodID(clazz, "getObjectList", "(III)[I"); 1071d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (method_getObjectList == NULL) { 1072d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood LOGE("Can't find getObjectList"); 1073d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return -1; 1074d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 10757a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood method_getNumObjects = env->GetMethodID(clazz, "getNumObjects", "(III)I"); 10767a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood if (method_getNumObjects == NULL) { 10777a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood LOGE("Can't find getNumObjects"); 10787a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood return -1; 10797a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 10804b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood method_getSupportedPlaybackFormats = env->GetMethodID(clazz, "getSupportedPlaybackFormats", "()[I"); 10814b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood if (method_getSupportedPlaybackFormats == NULL) { 10824b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood LOGE("Can't find getSupportedPlaybackFormats"); 10834b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return -1; 10844b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 10854b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood method_getSupportedCaptureFormats = env->GetMethodID(clazz, "getSupportedCaptureFormats", "()[I"); 10864b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood if (method_getSupportedCaptureFormats == NULL) { 10874b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood LOGE("Can't find getSupportedCaptureFormats"); 10884b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return -1; 10894b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 10904b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood method_getSupportedObjectProperties = env->GetMethodID(clazz, "getSupportedObjectProperties", "(I)[I"); 10914b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood if (method_getSupportedObjectProperties == NULL) { 10924b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood LOGE("Can't find getSupportedObjectProperties"); 10934b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return -1; 10944b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 10954b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood method_getSupportedDeviceProperties = env->GetMethodID(clazz, "getSupportedDeviceProperties", "()[I"); 10964b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood if (method_getSupportedDeviceProperties == NULL) { 10974b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood LOGE("Can't find getSupportedDeviceProperties"); 10984b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return -1; 10994b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 110059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood method_setObjectProperty = env->GetMethodID(clazz, "setObjectProperty", "(IIJLjava/lang/String;)I"); 110159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (method_setObjectProperty == NULL) { 110259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood LOGE("Can't find setObjectProperty"); 110359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return -1; 110459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 110559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood method_getDeviceProperty = env->GetMethodID(clazz, "getDeviceProperty", "(I[J[C)I"); 110659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (method_getDeviceProperty == NULL) { 110759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood LOGE("Can't find getDeviceProperty"); 110859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return -1; 110959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 111059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood method_setDeviceProperty = env->GetMethodID(clazz, "setDeviceProperty", "(IJLjava/lang/String;)I"); 111159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (method_setDeviceProperty == NULL) { 111259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood LOGE("Can't find setDeviceProperty"); 111359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return -1; 111459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 1115e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood method_getObjectPropertyList = env->GetMethodID(clazz, "getObjectPropertyList", 1116e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood "(IIIII)Landroid/media/MtpPropertyList;"); 1117e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (method_getObjectPropertyList == NULL) { 1118e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood LOGE("Can't find getObjectPropertyList"); 1119e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return -1; 1120e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 1121d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood method_getObjectInfo = env->GetMethodID(clazz, "getObjectInfo", "(I[I[C[J)Z"); 1122d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (method_getObjectInfo == NULL) { 1123d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood LOGE("Can't find getObjectInfo"); 1124d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return -1; 1125d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 112659c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood method_getObjectFilePath = env->GetMethodID(clazz, "getObjectFilePath", "(I[C[J)I"); 1127d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (method_getObjectFilePath == NULL) { 1128d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood LOGE("Can't find getObjectFilePath"); 1129d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return -1; 1130d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 113159c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood method_deleteFile = env->GetMethodID(clazz, "deleteFile", "(I)I"); 1132d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (method_deleteFile == NULL) { 1133d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood LOGE("Can't find deleteFile"); 1134d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return -1; 1135d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 11369a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood method_getObjectReferences = env->GetMethodID(clazz, "getObjectReferences", "(I)[I"); 11379a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (method_getObjectReferences == NULL) { 11389a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood LOGE("Can't find getObjectReferences"); 11399a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return -1; 11409a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 11419a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood method_setObjectReferences = env->GetMethodID(clazz, "setObjectReferences", "(I[I)I"); 11429a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (method_setObjectReferences == NULL) { 11439a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood LOGE("Can't find setObjectReferences"); 11449a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return -1; 11459a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 11462837eefc5459427138c080d445bb491c75630163Mike Lockwood method_sessionStarted = env->GetMethodID(clazz, "sessionStarted", "()V"); 11472837eefc5459427138c080d445bb491c75630163Mike Lockwood if (method_sessionStarted == NULL) { 11482837eefc5459427138c080d445bb491c75630163Mike Lockwood LOGE("Can't find sessionStarted"); 11492837eefc5459427138c080d445bb491c75630163Mike Lockwood return -1; 11502837eefc5459427138c080d445bb491c75630163Mike Lockwood } 11512837eefc5459427138c080d445bb491c75630163Mike Lockwood method_sessionEnded = env->GetMethodID(clazz, "sessionEnded", "()V"); 11522837eefc5459427138c080d445bb491c75630163Mike Lockwood if (method_sessionEnded == NULL) { 11532837eefc5459427138c080d445bb491c75630163Mike Lockwood LOGE("Can't find sessionEnded"); 11542837eefc5459427138c080d445bb491c75630163Mike Lockwood return -1; 11552837eefc5459427138c080d445bb491c75630163Mike Lockwood } 11562837eefc5459427138c080d445bb491c75630163Mike Lockwood 1157d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood field_context = env->GetFieldID(clazz, "mNativeContext", "I"); 1158d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (field_context == NULL) { 1159d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood LOGE("Can't find MtpDatabase.mNativeContext"); 1160d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return -1; 1161d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 1162d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1163e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // now set up fields for MtpPropertyList class 1164e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood clazz = env->FindClass("android/media/MtpPropertyList"); 1165e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (clazz == NULL) { 1166e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood LOGE("Can't find android/media/MtpPropertyList"); 1167e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return -1; 1168e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 1169e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood field_mCount = env->GetFieldID(clazz, "mCount", "I"); 1170e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (field_mCount == NULL) { 1171e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood LOGE("Can't find MtpPropertyList.mCount"); 1172e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return -1; 1173e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 1174e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood field_mResult = env->GetFieldID(clazz, "mResult", "I"); 1175e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (field_mResult == NULL) { 1176e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood LOGE("Can't find MtpPropertyList.mResult"); 1177e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return -1; 1178e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 1179e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood field_mObjectHandles = env->GetFieldID(clazz, "mObjectHandles", "[I"); 1180e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (field_mObjectHandles == NULL) { 1181e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood LOGE("Can't find MtpPropertyList.mObjectHandles"); 1182e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return -1; 1183e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 1184e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood field_mPropertyCodes = env->GetFieldID(clazz, "mPropertyCodes", "[I"); 1185e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (field_mPropertyCodes == NULL) { 1186e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood LOGE("Can't find MtpPropertyList.mPropertyCodes"); 1187e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return -1; 1188e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 1189e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood field_mDataTypes = env->GetFieldID(clazz, "mDataTypes", "[I"); 1190e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (field_mDataTypes == NULL) { 1191e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood LOGE("Can't find MtpPropertyList.mDataTypes"); 1192e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return -1; 1193e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 1194e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood field_mLongValues = env->GetFieldID(clazz, "mLongValues", "[J"); 1195e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (field_mLongValues == NULL) { 1196e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood LOGE("Can't find MtpPropertyList.mLongValues"); 1197e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return -1; 1198e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 1199e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood field_mStringValues = env->GetFieldID(clazz, "mStringValues", "[Ljava/lang/String;"); 1200e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (field_mStringValues == NULL) { 1201e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood LOGE("Can't find MtpPropertyList.mStringValues"); 1202e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return -1; 1203e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 1204e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 1205d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return AndroidRuntime::registerNativeMethods(env, 1206d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood "android/media/MtpDatabase", gMethods, NELEM(gMethods)); 1207d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 1208