Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #define LOG_TAG "MtpDatabaseJNI" |
| 18 | #include "utils/Log.h" |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 19 | #include "utils/String8.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 20 | |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 21 | #include "android_media_Utils.h" |
| 22 | #include "mtp.h" |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 23 | #include "IMtpDatabase.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 24 | #include "MtpDataPacket.h" |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 25 | #include "MtpObjectInfo.h" |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 26 | #include "MtpProperty.h" |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 27 | #include "MtpStringBuffer.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 28 | #include "MtpUtils.h" |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 29 | |
| 30 | #include "src/piex_types.h" |
| 31 | #include "src/piex.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 32 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 33 | extern "C" { |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 34 | #include "libexif/exif-content.h" |
| 35 | #include "libexif/exif-data.h" |
| 36 | #include "libexif/exif-tag.h" |
| 37 | #include "libexif/exif-utils.h" |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 38 | } |
| 39 | |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 40 | #include <android_runtime/AndroidRuntime.h> |
| 41 | #include <android_runtime/Log.h> |
| 42 | #include <jni.h> |
Chong Zhang | 63f8192 | 2018-03-14 18:57:05 -0700 | [diff] [blame] | 43 | #include <media/stagefright/NuMediaExtractor.h> |
Steven Moreland | 2279b25 | 2017-07-19 09:50:45 -0700 | [diff] [blame] | 44 | #include <nativehelper/JNIHelp.h> |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 45 | #include <nativehelper/ScopedLocalRef.h> |
| 46 | |
| 47 | #include <assert.h> |
| 48 | #include <fcntl.h> |
| 49 | #include <inttypes.h> |
| 50 | #include <limits.h> |
| 51 | #include <stdio.h> |
| 52 | #include <unistd.h> |
| 53 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 54 | using namespace android; |
| 55 | |
| 56 | // ---------------------------------------------------------------------------- |
| 57 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 58 | static jmethodID method_beginSendObject; |
| 59 | static jmethodID method_endSendObject; |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 60 | static jmethodID method_rescanFile; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 61 | static jmethodID method_getObjectList; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 62 | static jmethodID method_getNumObjects; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 63 | static jmethodID method_getSupportedPlaybackFormats; |
| 64 | static jmethodID method_getSupportedCaptureFormats; |
| 65 | static jmethodID method_getSupportedObjectProperties; |
| 66 | static jmethodID method_getSupportedDeviceProperties; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 67 | static jmethodID method_setObjectProperty; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 68 | static jmethodID method_getDeviceProperty; |
| 69 | static jmethodID method_setDeviceProperty; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 70 | static jmethodID method_getObjectPropertyList; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 71 | static jmethodID method_getObjectInfo; |
| 72 | static jmethodID method_getObjectFilePath; |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 73 | static jmethodID method_beginDeleteObject; |
| 74 | static jmethodID method_endDeleteObject; |
| 75 | static jmethodID method_beginMoveObject; |
| 76 | static jmethodID method_endMoveObject; |
| 77 | static jmethodID method_beginCopyObject; |
| 78 | static jmethodID method_endCopyObject; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 79 | static jmethodID method_getObjectReferences; |
| 80 | static jmethodID method_setObjectReferences; |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 81 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 82 | static jfieldID field_context; |
| 83 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 84 | // MtpPropertyList methods |
| 85 | static jmethodID method_getCode; |
| 86 | static jmethodID method_getCount; |
| 87 | static jmethodID method_getObjectHandles; |
| 88 | static jmethodID method_getPropertyCodes; |
| 89 | static jmethodID method_getDataTypes; |
| 90 | static jmethodID method_getLongValues; |
| 91 | static jmethodID method_getStringValues; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 92 | |
| 93 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 94 | IMtpDatabase* getMtpDatabase(JNIEnv *env, jobject database) { |
| 95 | return (IMtpDatabase *)env->GetLongField(database, field_context); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 96 | } |
| 97 | |
| 98 | // ---------------------------------------------------------------------------- |
| 99 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 100 | class MtpDatabase : public IMtpDatabase { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 101 | private: |
| 102 | jobject mDatabase; |
| 103 | jintArray mIntBuffer; |
| 104 | jlongArray mLongBuffer; |
| 105 | jcharArray mStringBuffer; |
| 106 | |
| 107 | public: |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 108 | MtpDatabase(JNIEnv *env, jobject client); |
| 109 | virtual ~MtpDatabase(); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 110 | void cleanup(JNIEnv *env); |
| 111 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 112 | virtual MtpObjectHandle beginSendObject(const char* path, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 113 | MtpObjectFormat format, |
| 114 | MtpObjectHandle parent, |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 115 | MtpStorageID storage); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 116 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 117 | virtual void endSendObject(MtpObjectHandle handle, bool succeeded); |
| 118 | |
| 119 | virtual void rescanFile(const char* path, |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 120 | MtpObjectHandle handle, |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 121 | MtpObjectFormat format); |
kyle_tso | b4aa69f | 2017-11-22 20:11:27 +0800 | [diff] [blame] | 122 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 123 | virtual MtpObjectHandleList* getObjectList(MtpStorageID storageID, |
| 124 | MtpObjectFormat format, |
| 125 | MtpObjectHandle parent); |
| 126 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 127 | virtual int getNumObjects(MtpStorageID storageID, |
| 128 | MtpObjectFormat format, |
| 129 | MtpObjectHandle parent); |
| 130 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 131 | // callee should delete[] the results from these |
| 132 | // results can be NULL |
| 133 | virtual MtpObjectFormatList* getSupportedPlaybackFormats(); |
| 134 | virtual MtpObjectFormatList* getSupportedCaptureFormats(); |
| 135 | virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format); |
| 136 | virtual MtpDevicePropertyList* getSupportedDeviceProperties(); |
| 137 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 138 | virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 139 | MtpObjectProperty property, |
| 140 | MtpDataPacket& packet); |
| 141 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 142 | virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle, |
| 143 | MtpObjectProperty property, |
| 144 | MtpDataPacket& packet); |
| 145 | |
| 146 | virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property, |
| 147 | MtpDataPacket& packet); |
| 148 | |
| 149 | virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property, |
| 150 | MtpDataPacket& packet); |
| 151 | |
| 152 | virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property); |
| 153 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 154 | virtual MtpResponseCode getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 155 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 156 | int groupCode, int depth, |
| 157 | MtpDataPacket& packet); |
| 158 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 159 | virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle, |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 160 | MtpObjectInfo& info); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 161 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 162 | virtual void* getThumbnail(MtpObjectHandle handle, size_t& outThumbSize); |
| 163 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 164 | virtual MtpResponseCode getObjectFilePath(MtpObjectHandle handle, |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 165 | MtpStringBuffer& outFilePath, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 166 | int64_t& outFileLength, |
| 167 | MtpObjectFormat& outFormat); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 168 | virtual MtpResponseCode beginDeleteObject(MtpObjectHandle handle); |
| 169 | virtual void endDeleteObject(MtpObjectHandle handle, bool succeeded); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 170 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 171 | bool getObjectPropertyInfo(MtpObjectProperty property, int& type); |
| 172 | bool getDevicePropertyInfo(MtpDeviceProperty property, int& type); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 173 | |
| 174 | virtual MtpObjectHandleList* getObjectReferences(MtpObjectHandle handle); |
| 175 | |
| 176 | virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle, |
| 177 | MtpObjectHandleList* references); |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 178 | |
| 179 | virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property, |
| 180 | MtpObjectFormat format); |
| 181 | |
| 182 | virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 183 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 184 | virtual MtpResponseCode beginMoveObject(MtpObjectHandle handle, MtpObjectHandle newParent, |
| 185 | MtpStorageID newStorage); |
Jerry Zhang | 952558d | 2017-09-26 17:49:52 -0700 | [diff] [blame] | 186 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 187 | virtual void endMoveObject(MtpObjectHandle oldParent, MtpObjectHandle newParent, |
| 188 | MtpStorageID oldStorage, MtpStorageID newStorage, |
| 189 | MtpObjectHandle handle, bool succeeded); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 190 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 191 | virtual MtpResponseCode beginCopyObject(MtpObjectHandle handle, MtpObjectHandle newParent, |
| 192 | MtpStorageID newStorage); |
| 193 | virtual void endCopyObject(MtpObjectHandle handle, bool succeeded); |
| 194 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 195 | }; |
| 196 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 197 | // ---------------------------------------------------------------------------- |
| 198 | |
| 199 | static void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) { |
| 200 | if (env->ExceptionCheck()) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 201 | ALOGE("An exception was thrown by callback '%s'.", methodName); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 202 | LOGE_EX(env); |
| 203 | env->ExceptionClear(); |
| 204 | } |
| 205 | } |
| 206 | |
| 207 | // ---------------------------------------------------------------------------- |
| 208 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 209 | MtpDatabase::MtpDatabase(JNIEnv *env, jobject client) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 210 | : mDatabase(env->NewGlobalRef(client)), |
| 211 | mIntBuffer(NULL), |
| 212 | mLongBuffer(NULL), |
| 213 | mStringBuffer(NULL) |
| 214 | { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 215 | // create buffers for out arguments |
| 216 | // we don't need to be thread-safe so this is OK |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 217 | jintArray intArray = env->NewIntArray(3); |
| 218 | if (!intArray) { |
| 219 | return; // Already threw. |
| 220 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 221 | mIntBuffer = (jintArray)env->NewGlobalRef(intArray); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 222 | jlongArray longArray = env->NewLongArray(2); |
| 223 | if (!longArray) { |
| 224 | return; // Already threw. |
| 225 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 226 | mLongBuffer = (jlongArray)env->NewGlobalRef(longArray); |
Mike Lockwood | 63ffd78 | 2014-09-24 10:55:19 -0700 | [diff] [blame] | 227 | // Needs to be long enough to hold a file path for getObjectFilePath() |
| 228 | jcharArray charArray = env->NewCharArray(PATH_MAX + 1); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 229 | if (!charArray) { |
| 230 | return; // Already threw. |
| 231 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 232 | mStringBuffer = (jcharArray)env->NewGlobalRef(charArray); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 233 | } |
| 234 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 235 | void MtpDatabase::cleanup(JNIEnv *env) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 236 | env->DeleteGlobalRef(mDatabase); |
| 237 | env->DeleteGlobalRef(mIntBuffer); |
| 238 | env->DeleteGlobalRef(mLongBuffer); |
| 239 | env->DeleteGlobalRef(mStringBuffer); |
| 240 | } |
| 241 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 242 | MtpDatabase::~MtpDatabase() { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 243 | } |
| 244 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 245 | MtpObjectHandle MtpDatabase::beginSendObject(const char* path, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 246 | MtpObjectFormat format, |
| 247 | MtpObjectHandle parent, |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 248 | MtpStorageID storage) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 249 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 250 | jstring pathStr = env->NewStringUTF(path); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 251 | MtpObjectHandle result = env->CallIntMethod(mDatabase, method_beginSendObject, |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 252 | pathStr, (jint)format, (jint)parent, (jint)storage); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 253 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 254 | if (pathStr) |
| 255 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 256 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 257 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 258 | } |
| 259 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 260 | void MtpDatabase::endSendObject(MtpObjectHandle handle, bool succeeded) { |
| 261 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 262 | env->CallVoidMethod(mDatabase, method_endSendObject, (jint)handle, (jboolean)succeeded); |
| 263 | |
| 264 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 265 | } |
| 266 | |
| 267 | void MtpDatabase::rescanFile(const char* path, MtpObjectHandle handle, |
| 268 | MtpObjectFormat format) { |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 269 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 270 | jstring pathStr = env->NewStringUTF(path); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 271 | env->CallVoidMethod(mDatabase, method_rescanFile, pathStr, |
| 272 | (jint)handle, (jint)format); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 273 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 274 | if (pathStr) |
| 275 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 276 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 277 | } |
| 278 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 279 | MtpObjectHandleList* MtpDatabase::getObjectList(MtpStorageID storageID, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 280 | MtpObjectFormat format, |
| 281 | MtpObjectHandle parent) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 282 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 283 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectList, |
| 284 | (jint)storageID, (jint)format, (jint)parent); |
| 285 | if (!array) |
| 286 | return NULL; |
| 287 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 288 | jint* handles = env->GetIntArrayElements(array, 0); |
| 289 | jsize length = env->GetArrayLength(array); |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 290 | for (int i = 0; i < length; i++) |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 291 | list->push_back(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 292 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 293 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 294 | |
| 295 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 296 | return list; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 297 | } |
| 298 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 299 | int MtpDatabase::getNumObjects(MtpStorageID storageID, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 300 | MtpObjectFormat format, |
| 301 | MtpObjectHandle parent) { |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 302 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 303 | int result = env->CallIntMethod(mDatabase, method_getNumObjects, |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 304 | (jint)storageID, (jint)format, (jint)parent); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 305 | |
| 306 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 307 | return result; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 308 | } |
| 309 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 310 | MtpObjectFormatList* MtpDatabase::getSupportedPlaybackFormats() { |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 311 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 312 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 313 | method_getSupportedPlaybackFormats); |
| 314 | if (!array) |
| 315 | return NULL; |
| 316 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 317 | jint* formats = env->GetIntArrayElements(array, 0); |
| 318 | jsize length = env->GetArrayLength(array); |
| 319 | for (int i = 0; i < length; i++) |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 320 | list->push_back(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 321 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 322 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 323 | |
| 324 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 325 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 326 | } |
| 327 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 328 | MtpObjectFormatList* MtpDatabase::getSupportedCaptureFormats() { |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 329 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 330 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 331 | method_getSupportedCaptureFormats); |
| 332 | if (!array) |
| 333 | return NULL; |
| 334 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 335 | jint* formats = env->GetIntArrayElements(array, 0); |
| 336 | jsize length = env->GetArrayLength(array); |
| 337 | for (int i = 0; i < length; i++) |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 338 | list->push_back(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 339 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 340 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 341 | |
| 342 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 343 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 344 | } |
| 345 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 346 | MtpObjectPropertyList* MtpDatabase::getSupportedObjectProperties(MtpObjectFormat format) { |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 347 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 348 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 349 | method_getSupportedObjectProperties, (jint)format); |
| 350 | if (!array) |
| 351 | return NULL; |
| 352 | MtpObjectPropertyList* list = new MtpObjectPropertyList(); |
| 353 | jint* properties = env->GetIntArrayElements(array, 0); |
| 354 | jsize length = env->GetArrayLength(array); |
| 355 | for (int i = 0; i < length; i++) |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 356 | list->push_back(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 357 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 358 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 359 | |
| 360 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 361 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 362 | } |
| 363 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 364 | MtpDevicePropertyList* MtpDatabase::getSupportedDeviceProperties() { |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 365 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 366 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 367 | method_getSupportedDeviceProperties); |
| 368 | if (!array) |
| 369 | return NULL; |
| 370 | MtpDevicePropertyList* list = new MtpDevicePropertyList(); |
| 371 | jint* properties = env->GetIntArrayElements(array, 0); |
| 372 | jsize length = env->GetArrayLength(array); |
| 373 | for (int i = 0; i < length; i++) |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 374 | list->push_back(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 375 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 376 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 377 | |
| 378 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 379 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 380 | } |
| 381 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 382 | MtpResponseCode MtpDatabase::getObjectPropertyValue(MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 383 | MtpObjectProperty property, |
| 384 | MtpDataPacket& packet) { |
| 385 | static_assert(sizeof(jint) >= sizeof(MtpObjectHandle), |
| 386 | "Casting MtpObjectHandle to jint loses a value"); |
| 387 | static_assert(sizeof(jint) >= sizeof(MtpObjectProperty), |
| 388 | "Casting MtpObjectProperty to jint loses a value"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 389 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 390 | jobject list = env->CallObjectMethod( |
| 391 | mDatabase, |
| 392 | method_getObjectPropertyList, |
| 393 | static_cast<jint>(handle), |
| 394 | 0, |
| 395 | static_cast<jint>(property), |
| 396 | 0, |
| 397 | 0); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 398 | MtpResponseCode result = env->CallIntMethod(list, method_getCode); |
| 399 | jint count = env->CallIntMethod(list, method_getCount); |
| 400 | if (count != 1) |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 401 | result = MTP_RESPONSE_GENERAL_ERROR; |
| 402 | |
| 403 | if (result == MTP_RESPONSE_OK) { |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 404 | jintArray objectHandlesArray = (jintArray)env->CallObjectMethod(list, method_getObjectHandles); |
| 405 | jintArray propertyCodesArray = (jintArray)env->CallObjectMethod(list, method_getPropertyCodes); |
| 406 | jintArray dataTypesArray = (jintArray)env->CallObjectMethod(list, method_getDataTypes); |
| 407 | jlongArray longValuesArray = (jlongArray)env->CallObjectMethod(list, method_getLongValues); |
| 408 | jobjectArray stringValuesArray = (jobjectArray)env->CallObjectMethod(list, method_getStringValues); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 409 | |
| 410 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 411 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 412 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 413 | jlong* longValues = env->GetLongArrayElements(longValuesArray, 0); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 414 | |
| 415 | int type = dataTypes[0]; |
| 416 | jlong longValue = (longValues ? longValues[0] : 0); |
| 417 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 418 | switch (type) { |
| 419 | case MTP_TYPE_INT8: |
| 420 | packet.putInt8(longValue); |
| 421 | break; |
| 422 | case MTP_TYPE_UINT8: |
| 423 | packet.putUInt8(longValue); |
| 424 | break; |
| 425 | case MTP_TYPE_INT16: |
| 426 | packet.putInt16(longValue); |
| 427 | break; |
| 428 | case MTP_TYPE_UINT16: |
| 429 | packet.putUInt16(longValue); |
| 430 | break; |
| 431 | case MTP_TYPE_INT32: |
| 432 | packet.putInt32(longValue); |
| 433 | break; |
| 434 | case MTP_TYPE_UINT32: |
| 435 | packet.putUInt32(longValue); |
| 436 | break; |
| 437 | case MTP_TYPE_INT64: |
| 438 | packet.putInt64(longValue); |
| 439 | break; |
| 440 | case MTP_TYPE_UINT64: |
| 441 | packet.putUInt64(longValue); |
| 442 | break; |
| 443 | case MTP_TYPE_INT128: |
| 444 | packet.putInt128(longValue); |
| 445 | break; |
| 446 | case MTP_TYPE_UINT128: |
Wanwu Peng | 8937f1a | 2016-03-02 18:16:46 +0800 | [diff] [blame] | 447 | packet.putUInt128(longValue); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 448 | break; |
| 449 | case MTP_TYPE_STR: |
| 450 | { |
| 451 | jstring stringValue = (jstring)env->GetObjectArrayElement(stringValuesArray, 0); |
Martin Blumenstingl | 17a24c5 | 2014-05-31 15:50:38 +0200 | [diff] [blame] | 452 | const char* str = (stringValue ? env->GetStringUTFChars(stringValue, NULL) : NULL); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 453 | if (stringValue) { |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 454 | packet.putString(str); |
| 455 | env->ReleaseStringUTFChars(stringValue, str); |
| 456 | } else { |
| 457 | packet.putEmptyString(); |
| 458 | } |
Martin Blumenstingl | 17a24c5 | 2014-05-31 15:50:38 +0200 | [diff] [blame] | 459 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 460 | break; |
| 461 | } |
| 462 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 463 | ALOGE("unsupported type in getObjectPropertyValue\n"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 464 | result = MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 465 | } |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 466 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 467 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 468 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 469 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 470 | |
| 471 | env->DeleteLocalRef(objectHandlesArray); |
| 472 | env->DeleteLocalRef(propertyCodesArray); |
| 473 | env->DeleteLocalRef(dataTypesArray); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 474 | env->DeleteLocalRef(longValuesArray); |
| 475 | env->DeleteLocalRef(stringValuesArray); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 476 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 477 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 478 | env->DeleteLocalRef(list); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 479 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 480 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 481 | } |
| 482 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 483 | static bool readLongValue(int type, MtpDataPacket& packet, jlong& longValue) { |
| 484 | switch (type) { |
| 485 | case MTP_TYPE_INT8: { |
| 486 | int8_t temp; |
| 487 | if (!packet.getInt8(temp)) return false; |
| 488 | longValue = temp; |
| 489 | break; |
| 490 | } |
| 491 | case MTP_TYPE_UINT8: { |
| 492 | uint8_t temp; |
| 493 | if (!packet.getUInt8(temp)) return false; |
| 494 | longValue = temp; |
| 495 | break; |
| 496 | } |
| 497 | case MTP_TYPE_INT16: { |
| 498 | int16_t temp; |
| 499 | if (!packet.getInt16(temp)) return false; |
| 500 | longValue = temp; |
| 501 | break; |
| 502 | } |
| 503 | case MTP_TYPE_UINT16: { |
| 504 | uint16_t temp; |
| 505 | if (!packet.getUInt16(temp)) return false; |
| 506 | longValue = temp; |
| 507 | break; |
| 508 | } |
| 509 | case MTP_TYPE_INT32: { |
| 510 | int32_t temp; |
| 511 | if (!packet.getInt32(temp)) return false; |
| 512 | longValue = temp; |
| 513 | break; |
| 514 | } |
| 515 | case MTP_TYPE_UINT32: { |
| 516 | uint32_t temp; |
| 517 | if (!packet.getUInt32(temp)) return false; |
| 518 | longValue = temp; |
| 519 | break; |
| 520 | } |
| 521 | case MTP_TYPE_INT64: { |
| 522 | int64_t temp; |
| 523 | if (!packet.getInt64(temp)) return false; |
| 524 | longValue = temp; |
| 525 | break; |
| 526 | } |
| 527 | case MTP_TYPE_UINT64: { |
| 528 | uint64_t temp; |
| 529 | if (!packet.getUInt64(temp)) return false; |
| 530 | longValue = temp; |
| 531 | break; |
| 532 | } |
| 533 | default: |
| 534 | ALOGE("unsupported type in readLongValue"); |
| 535 | return false; |
| 536 | } |
| 537 | return true; |
| 538 | } |
| 539 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 540 | MtpResponseCode MtpDatabase::setObjectPropertyValue(MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 541 | MtpObjectProperty property, |
| 542 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 543 | int type; |
| 544 | |
| 545 | if (!getObjectPropertyInfo(property, type)) |
| 546 | return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED; |
| 547 | |
| 548 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 549 | jlong longValue = 0; |
| 550 | jstring stringValue = NULL; |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 551 | MtpResponseCode result = MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 552 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 553 | if (type == MTP_TYPE_STR) { |
| 554 | MtpStringBuffer buffer; |
| 555 | if (!packet.getString(buffer)) goto fail; |
| 556 | stringValue = env->NewStringUTF((const char *)buffer); |
| 557 | } else { |
| 558 | if (!readLongValue(type, packet, longValue)) goto fail; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 559 | } |
| 560 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 561 | result = env->CallIntMethod(mDatabase, method_setObjectProperty, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 562 | (jint)handle, (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 563 | if (stringValue) |
| 564 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 565 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 566 | fail: |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 567 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 568 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 569 | } |
| 570 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 571 | MtpResponseCode MtpDatabase::getDevicePropertyValue(MtpDeviceProperty property, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 572 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 573 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 574 | int type; |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 575 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 576 | if (!getDevicePropertyInfo(property, type)) |
| 577 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 578 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 579 | jint result = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 580 | (jint)property, mLongBuffer, mStringBuffer); |
| 581 | if (result != MTP_RESPONSE_OK) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 582 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 583 | return result; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 584 | } |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 585 | |
| 586 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
| 587 | jlong longValue = longValues[0]; |
| 588 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 589 | |
| 590 | switch (type) { |
| 591 | case MTP_TYPE_INT8: |
| 592 | packet.putInt8(longValue); |
| 593 | break; |
| 594 | case MTP_TYPE_UINT8: |
| 595 | packet.putUInt8(longValue); |
| 596 | break; |
| 597 | case MTP_TYPE_INT16: |
| 598 | packet.putInt16(longValue); |
| 599 | break; |
| 600 | case MTP_TYPE_UINT16: |
| 601 | packet.putUInt16(longValue); |
| 602 | break; |
| 603 | case MTP_TYPE_INT32: |
| 604 | packet.putInt32(longValue); |
| 605 | break; |
| 606 | case MTP_TYPE_UINT32: |
| 607 | packet.putUInt32(longValue); |
| 608 | break; |
| 609 | case MTP_TYPE_INT64: |
| 610 | packet.putInt64(longValue); |
| 611 | break; |
| 612 | case MTP_TYPE_UINT64: |
| 613 | packet.putUInt64(longValue); |
| 614 | break; |
| 615 | case MTP_TYPE_INT128: |
| 616 | packet.putInt128(longValue); |
| 617 | break; |
| 618 | case MTP_TYPE_UINT128: |
| 619 | packet.putInt128(longValue); |
| 620 | break; |
| 621 | case MTP_TYPE_STR: |
| 622 | { |
| 623 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 624 | packet.putString(str); |
| 625 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 626 | break; |
| 627 | } |
| 628 | default: |
| 629 | ALOGE("unsupported type in getDevicePropertyValue\n"); |
| 630 | return MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT; |
| 631 | } |
| 632 | |
| 633 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 634 | return MTP_RESPONSE_OK; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 635 | } |
| 636 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 637 | MtpResponseCode MtpDatabase::setDevicePropertyValue(MtpDeviceProperty property, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 638 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 639 | int type; |
| 640 | |
| 641 | if (!getDevicePropertyInfo(property, type)) |
| 642 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 643 | |
| 644 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 645 | jlong longValue = 0; |
| 646 | jstring stringValue = NULL; |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 647 | MtpResponseCode result = MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 648 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 649 | if (type == MTP_TYPE_STR) { |
| 650 | MtpStringBuffer buffer; |
| 651 | if (!packet.getString(buffer)) goto fail; |
| 652 | stringValue = env->NewStringUTF((const char *)buffer); |
| 653 | } else { |
| 654 | if (!readLongValue(type, packet, longValue)) goto fail; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 655 | } |
| 656 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 657 | result = env->CallIntMethod(mDatabase, method_setDeviceProperty, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 658 | (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 659 | if (stringValue) |
| 660 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 661 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 662 | fail: |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 663 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 664 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 665 | } |
| 666 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 667 | MtpResponseCode MtpDatabase::resetDeviceProperty(MtpDeviceProperty /*property*/) { |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 668 | return -1; |
| 669 | } |
| 670 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 671 | MtpResponseCode MtpDatabase::getObjectPropertyList(MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 672 | uint32_t format, uint32_t property, |
| 673 | int groupCode, int depth, |
| 674 | MtpDataPacket& packet) { |
| 675 | static_assert(sizeof(jint) >= sizeof(MtpObjectHandle), |
| 676 | "Casting MtpObjectHandle to jint loses a value"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 677 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 678 | jobject list = env->CallObjectMethod( |
| 679 | mDatabase, |
| 680 | method_getObjectPropertyList, |
| 681 | static_cast<jint>(handle), |
| 682 | static_cast<jint>(format), |
| 683 | static_cast<jint>(property), |
| 684 | static_cast<jint>(groupCode), |
| 685 | static_cast<jint>(depth)); |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 686 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 687 | if (!list) |
| 688 | return MTP_RESPONSE_GENERAL_ERROR; |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 689 | int count = env->CallIntMethod(list, method_getCount); |
| 690 | MtpResponseCode result = env->CallIntMethod(list, method_getCode); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 691 | |
| 692 | packet.putUInt32(count); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 693 | if (count > 0) { |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 694 | jintArray objectHandlesArray = (jintArray)env->CallObjectMethod(list, method_getObjectHandles); |
| 695 | jintArray propertyCodesArray = (jintArray)env->CallObjectMethod(list, method_getPropertyCodes); |
| 696 | jintArray dataTypesArray = (jintArray)env->CallObjectMethod(list, method_getDataTypes); |
| 697 | jlongArray longValuesArray = (jlongArray)env->CallObjectMethod(list, method_getLongValues); |
| 698 | jobjectArray stringValuesArray = (jobjectArray)env->CallObjectMethod(list, method_getStringValues); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 699 | |
| 700 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 701 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 702 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 703 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 704 | |
| 705 | for (int i = 0; i < count; i++) { |
| 706 | packet.putUInt32(objectHandles[i]); |
| 707 | packet.putUInt16(propertyCodes[i]); |
| 708 | int type = dataTypes[i]; |
| 709 | packet.putUInt16(type); |
| 710 | |
| 711 | switch (type) { |
| 712 | case MTP_TYPE_INT8: |
| 713 | packet.putInt8(longValues[i]); |
| 714 | break; |
| 715 | case MTP_TYPE_UINT8: |
| 716 | packet.putUInt8(longValues[i]); |
| 717 | break; |
| 718 | case MTP_TYPE_INT16: |
| 719 | packet.putInt16(longValues[i]); |
| 720 | break; |
| 721 | case MTP_TYPE_UINT16: |
| 722 | packet.putUInt16(longValues[i]); |
| 723 | break; |
| 724 | case MTP_TYPE_INT32: |
| 725 | packet.putInt32(longValues[i]); |
| 726 | break; |
| 727 | case MTP_TYPE_UINT32: |
| 728 | packet.putUInt32(longValues[i]); |
| 729 | break; |
| 730 | case MTP_TYPE_INT64: |
| 731 | packet.putInt64(longValues[i]); |
| 732 | break; |
| 733 | case MTP_TYPE_UINT64: |
| 734 | packet.putUInt64(longValues[i]); |
| 735 | break; |
| 736 | case MTP_TYPE_INT128: |
| 737 | packet.putInt128(longValues[i]); |
| 738 | break; |
| 739 | case MTP_TYPE_UINT128: |
| 740 | packet.putUInt128(longValues[i]); |
| 741 | break; |
| 742 | case MTP_TYPE_STR: { |
| 743 | jstring value = (jstring)env->GetObjectArrayElement(stringValuesArray, i); |
Mike Lockwood | 2711e49 | 2010-12-11 11:24:37 -0800 | [diff] [blame] | 744 | const char *valueStr = (value ? env->GetStringUTFChars(value, NULL) : NULL); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 745 | if (valueStr) { |
| 746 | packet.putString(valueStr); |
| 747 | env->ReleaseStringUTFChars(value, valueStr); |
| 748 | } else { |
| 749 | packet.putEmptyString(); |
| 750 | } |
| 751 | env->DeleteLocalRef(value); |
| 752 | break; |
| 753 | } |
| 754 | default: |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 755 | ALOGE("bad or unsupported data type in MtpDatabase::getObjectPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 756 | break; |
| 757 | } |
| 758 | } |
| 759 | |
| 760 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 761 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 762 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 763 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 764 | |
| 765 | env->DeleteLocalRef(objectHandlesArray); |
| 766 | env->DeleteLocalRef(propertyCodesArray); |
| 767 | env->DeleteLocalRef(dataTypesArray); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 768 | env->DeleteLocalRef(longValuesArray); |
| 769 | env->DeleteLocalRef(stringValuesArray); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 770 | } |
| 771 | |
| 772 | env->DeleteLocalRef(list); |
| 773 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 774 | return result; |
| 775 | } |
| 776 | |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 777 | static void foreachentry(ExifEntry *entry, void* /* user */) { |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 778 | char buf[1024]; |
| 779 | ALOGI("entry %x, format %d, size %d: %s", |
| 780 | entry->tag, entry->format, entry->size, exif_entry_get_value(entry, buf, sizeof(buf))); |
| 781 | } |
| 782 | |
| 783 | static void foreachcontent(ExifContent *content, void *user) { |
| 784 | ALOGI("content %d", exif_content_get_ifd(content)); |
| 785 | exif_content_foreach_entry(content, foreachentry, user); |
| 786 | } |
| 787 | |
| 788 | static long getLongFromExifEntry(ExifEntry *e) { |
| 789 | ExifByteOrder o = exif_data_get_byte_order(e->parent->parent); |
| 790 | return exif_get_long(e->data, o); |
| 791 | } |
| 792 | |
Chong Zhang | 63f8192 | 2018-03-14 18:57:05 -0700 | [diff] [blame] | 793 | static ExifData *getExifFromExtractor(const char *path) { |
| 794 | std::unique_ptr<uint8_t[]> exifBuf; |
| 795 | ExifData *exifdata = NULL; |
| 796 | |
| 797 | FILE *fp = fopen (path, "rb"); |
| 798 | if (!fp) { |
| 799 | ALOGE("failed to open file"); |
| 800 | return NULL; |
| 801 | } |
| 802 | |
| 803 | sp<NuMediaExtractor> extractor = new NuMediaExtractor(); |
| 804 | fseek(fp, 0L, SEEK_END); |
| 805 | if (extractor->setDataSource(fileno(fp), 0, ftell(fp)) != OK) { |
| 806 | ALOGE("failed to setDataSource"); |
| 807 | fclose(fp); |
| 808 | return NULL; |
| 809 | } |
| 810 | |
| 811 | off64_t offset; |
| 812 | size_t size; |
| 813 | if (extractor->getExifOffsetSize(&offset, &size) != OK) { |
| 814 | fclose(fp); |
| 815 | return NULL; |
| 816 | } |
| 817 | |
| 818 | exifBuf.reset(new uint8_t[size]); |
| 819 | fseek(fp, offset, SEEK_SET); |
| 820 | if (fread(exifBuf.get(), 1, size, fp) == size) { |
| 821 | exifdata = exif_data_new_from_data(exifBuf.get(), size); |
| 822 | } |
| 823 | |
| 824 | fclose(fp); |
| 825 | return exifdata; |
| 826 | } |
| 827 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 828 | MtpResponseCode MtpDatabase::getObjectInfo(MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 829 | MtpObjectInfo& info) { |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 830 | MtpStringBuffer path; |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 831 | int64_t length; |
| 832 | MtpObjectFormat format; |
| 833 | |
| 834 | MtpResponseCode result = getObjectFilePath(handle, path, length, format); |
| 835 | if (result != MTP_RESPONSE_OK) { |
| 836 | return result; |
| 837 | } |
| 838 | info.mCompressedSize = (length > 0xFFFFFFFFLL ? 0xFFFFFFFF : (uint32_t)length); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 839 | |
| 840 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 841 | if (!env->CallBooleanMethod(mDatabase, method_getObjectInfo, |
| 842 | (jint)handle, mIntBuffer, mStringBuffer, mLongBuffer)) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 843 | return MTP_RESPONSE_INVALID_OBJECT_HANDLE; |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 844 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 845 | |
| 846 | jint* intValues = env->GetIntArrayElements(mIntBuffer, 0); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 847 | info.mStorageID = intValues[0]; |
| 848 | info.mFormat = intValues[1]; |
| 849 | info.mParent = intValues[2]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 850 | env->ReleaseIntArrayElements(mIntBuffer, intValues, 0); |
| 851 | |
| 852 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 1341f1e | 2013-04-01 10:52:47 -0700 | [diff] [blame] | 853 | info.mDateCreated = longValues[0]; |
| 854 | info.mDateModified = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 855 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 856 | |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 857 | if ((false)) { |
| 858 | info.mAssociationType = (format == MTP_FORMAT_ASSOCIATION ? |
| 859 | MTP_ASSOCIATION_TYPE_GENERIC_FOLDER : |
| 860 | MTP_ASSOCIATION_TYPE_UNDEFINED); |
| 861 | } |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 862 | info.mAssociationType = MTP_ASSOCIATION_TYPE_UNDEFINED; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 863 | |
| 864 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 865 | MtpStringBuffer temp(str); |
| 866 | info.mName = strdup(temp); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 867 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 868 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 869 | // read EXIF data for thumbnail information |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 870 | switch (info.mFormat) { |
| 871 | case MTP_FORMAT_EXIF_JPEG: |
Chong Zhang | 6e18cce | 2017-08-16 11:57:02 -0700 | [diff] [blame] | 872 | case MTP_FORMAT_HEIF: |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 873 | case MTP_FORMAT_JFIF: { |
Chong Zhang | 63f8192 | 2018-03-14 18:57:05 -0700 | [diff] [blame] | 874 | ExifData *exifdata; |
| 875 | if (info.mFormat == MTP_FORMAT_HEIF) { |
| 876 | exifdata = getExifFromExtractor(path); |
| 877 | } else { |
| 878 | exifdata = exif_data_new_from_file(path); |
| 879 | } |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 880 | if (exifdata) { |
| 881 | if ((false)) { |
| 882 | exif_data_foreach_content(exifdata, foreachcontent, NULL); |
| 883 | } |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 884 | |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 885 | ExifEntry *w = exif_content_get_entry( |
| 886 | exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_X_DIMENSION); |
| 887 | ExifEntry *h = exif_content_get_entry( |
| 888 | exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_Y_DIMENSION); |
| 889 | info.mThumbCompressedSize = exifdata->data ? exifdata->size : 0; |
| 890 | info.mThumbFormat = MTP_FORMAT_EXIF_JPEG; |
| 891 | info.mImagePixWidth = w ? getLongFromExifEntry(w) : 0; |
| 892 | info.mImagePixHeight = h ? getLongFromExifEntry(h) : 0; |
| 893 | exif_data_unref(exifdata); |
| 894 | } |
| 895 | break; |
| 896 | } |
| 897 | |
| 898 | // Except DNG, all supported RAW image formats are not defined in PTP 1.2 specification. |
| 899 | // Most of RAW image formats are based on TIFF or TIFF/EP. To render Fuji's RAF format, |
| 900 | // it checks MTP_FORMAT_DEFINED case since it's designed as a custom format. |
| 901 | case MTP_FORMAT_DNG: |
| 902 | case MTP_FORMAT_TIFF: |
| 903 | case MTP_FORMAT_TIFF_EP: |
| 904 | case MTP_FORMAT_DEFINED: { |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 905 | String8 temp(path); |
| 906 | std::unique_ptr<FileStream> stream(new FileStream(temp)); |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 907 | piex::PreviewImageData image_data; |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 908 | if (!GetExifFromRawImage(stream.get(), temp, image_data)) { |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 909 | // Couldn't parse EXIF data from a image file via piex. |
| 910 | break; |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 911 | } |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 912 | |
Jaesung Chung | fd3446e | 2016-04-06 21:42:39 +0900 | [diff] [blame] | 913 | info.mThumbCompressedSize = image_data.thumbnail.length; |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 914 | info.mThumbFormat = MTP_FORMAT_EXIF_JPEG; |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 915 | info.mImagePixWidth = image_data.full_width; |
| 916 | info.mImagePixHeight = image_data.full_height; |
| 917 | |
| 918 | break; |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 919 | } |
| 920 | } |
| 921 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 922 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 923 | return MTP_RESPONSE_OK; |
| 924 | } |
| 925 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 926 | void* MtpDatabase::getThumbnail(MtpObjectHandle handle, size_t& outThumbSize) { |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 927 | MtpStringBuffer path; |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 928 | int64_t length; |
| 929 | MtpObjectFormat format; |
| 930 | void* result = NULL; |
| 931 | outThumbSize = 0; |
| 932 | |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 933 | if (getObjectFilePath(handle, path, length, format) == MTP_RESPONSE_OK) { |
| 934 | switch (format) { |
| 935 | case MTP_FORMAT_EXIF_JPEG: |
Chong Zhang | 6e18cce | 2017-08-16 11:57:02 -0700 | [diff] [blame] | 936 | case MTP_FORMAT_HEIF: |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 937 | case MTP_FORMAT_JFIF: { |
Chong Zhang | 63f8192 | 2018-03-14 18:57:05 -0700 | [diff] [blame] | 938 | ExifData *exifdata; |
| 939 | if (format == MTP_FORMAT_HEIF) { |
| 940 | exifdata = getExifFromExtractor(path); |
| 941 | } else { |
| 942 | exifdata = exif_data_new_from_file(path); |
| 943 | } |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 944 | if (exifdata) { |
| 945 | if (exifdata->data) { |
| 946 | result = malloc(exifdata->size); |
| 947 | if (result) { |
| 948 | memcpy(result, exifdata->data, exifdata->size); |
| 949 | outThumbSize = exifdata->size; |
| 950 | } |
| 951 | } |
| 952 | exif_data_unref(exifdata); |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 953 | } |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 954 | break; |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 955 | } |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 956 | |
| 957 | // See the above comment on getObjectInfo() method. |
| 958 | case MTP_FORMAT_DNG: |
| 959 | case MTP_FORMAT_TIFF: |
| 960 | case MTP_FORMAT_TIFF_EP: |
| 961 | case MTP_FORMAT_DEFINED: { |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 962 | String8 temp(path); |
| 963 | std::unique_ptr<FileStream> stream(new FileStream(temp)); |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 964 | piex::PreviewImageData image_data; |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 965 | if (!GetExifFromRawImage(stream.get(), temp, image_data)) { |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 966 | // Couldn't parse EXIF data from a image file via piex. |
| 967 | break; |
| 968 | } |
| 969 | |
Jaesung Chung | 742e89f | 2016-04-13 14:13:10 +0900 | [diff] [blame] | 970 | if (image_data.thumbnail.length == 0 |
Insun Kang | 82c2ce1 | 2016-04-19 17:56:10 +0900 | [diff] [blame] | 971 | || image_data.thumbnail.format != ::piex::Image::kJpegCompressed) { |
Jaesung Chung | 742e89f | 2016-04-13 14:13:10 +0900 | [diff] [blame] | 972 | // No thumbnail or non jpeg thumbnail. |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 973 | break; |
| 974 | } |
| 975 | |
Jaesung Chung | fd3446e | 2016-04-06 21:42:39 +0900 | [diff] [blame] | 976 | result = malloc(image_data.thumbnail.length); |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 977 | if (result) { |
| 978 | piex::Error err = stream.get()->GetData( |
Jaesung Chung | fd3446e | 2016-04-06 21:42:39 +0900 | [diff] [blame] | 979 | image_data.thumbnail.offset, |
| 980 | image_data.thumbnail.length, |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 981 | (std::uint8_t *)result); |
| 982 | if (err == piex::Error::kOk) { |
Jaesung Chung | fd3446e | 2016-04-06 21:42:39 +0900 | [diff] [blame] | 983 | outThumbSize = image_data.thumbnail.length; |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 984 | } else { |
| 985 | free(result); |
Chong Zhang | e6b9853 | 2017-10-24 16:07:18 -0700 | [diff] [blame] | 986 | result = NULL; |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 987 | } |
| 988 | } |
| 989 | break; |
| 990 | } |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 991 | } |
| 992 | } |
| 993 | |
| 994 | return result; |
| 995 | } |
| 996 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 997 | MtpResponseCode MtpDatabase::getObjectFilePath(MtpObjectHandle handle, |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 998 | MtpStringBuffer& outFilePath, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 999 | int64_t& outFileLength, |
| 1000 | MtpObjectFormat& outFormat) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1001 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1002 | jint result = env->CallIntMethod(mDatabase, method_getObjectFilePath, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1003 | (jint)handle, mStringBuffer, mLongBuffer); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1004 | if (result != MTP_RESPONSE_OK) { |
| 1005 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1006 | return result; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1007 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1008 | |
| 1009 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 1010 | outFilePath.set(str); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1011 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 1012 | |
| 1013 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 1014 | outFileLength = longValues[0]; |
| 1015 | outFormat = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1016 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 1017 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1018 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1019 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1020 | } |
| 1021 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1022 | MtpResponseCode MtpDatabase::beginDeleteObject(MtpObjectHandle handle) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1023 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1024 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_beginDeleteObject, (jint)handle); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1025 | |
| 1026 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1027 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1028 | } |
| 1029 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1030 | void MtpDatabase::endDeleteObject(MtpObjectHandle handle, bool succeeded) { |
Jerry Zhang | 952558d | 2017-09-26 17:49:52 -0700 | [diff] [blame] | 1031 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1032 | env->CallVoidMethod(mDatabase, method_endDeleteObject, (jint)handle, (jboolean) succeeded); |
Jerry Zhang | 952558d | 2017-09-26 17:49:52 -0700 | [diff] [blame] | 1033 | |
| 1034 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1035 | } |
| 1036 | |
| 1037 | MtpResponseCode MtpDatabase::beginMoveObject(MtpObjectHandle handle, MtpObjectHandle newParent, |
| 1038 | MtpStorageID newStorage) { |
| 1039 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1040 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_beginMoveObject, |
| 1041 | (jint)handle, (jint)newParent, (jint) newStorage); |
| 1042 | |
| 1043 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Jerry Zhang | 952558d | 2017-09-26 17:49:52 -0700 | [diff] [blame] | 1044 | return result; |
| 1045 | } |
| 1046 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1047 | void MtpDatabase::endMoveObject(MtpObjectHandle oldParent, MtpObjectHandle newParent, |
| 1048 | MtpStorageID oldStorage, MtpStorageID newStorage, |
| 1049 | MtpObjectHandle handle, bool succeeded) { |
| 1050 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1051 | env->CallVoidMethod(mDatabase, method_endMoveObject, |
| 1052 | (jint)oldParent, (jint) newParent, (jint) oldStorage, (jint) newStorage, |
| 1053 | (jint) handle, (jboolean) succeeded); |
| 1054 | |
| 1055 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1056 | } |
| 1057 | |
| 1058 | MtpResponseCode MtpDatabase::beginCopyObject(MtpObjectHandle handle, MtpObjectHandle newParent, |
| 1059 | MtpStorageID newStorage) { |
| 1060 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1061 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_beginCopyObject, |
| 1062 | (jint)handle, (jint)newParent, (jint) newStorage); |
| 1063 | |
| 1064 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1065 | return result; |
| 1066 | } |
| 1067 | |
| 1068 | void MtpDatabase::endCopyObject(MtpObjectHandle handle, bool succeeded) { |
| 1069 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1070 | env->CallVoidMethod(mDatabase, method_endCopyObject, (jint)handle, (jboolean)succeeded); |
| 1071 | |
| 1072 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1073 | } |
| 1074 | |
| 1075 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1076 | struct PropertyTableEntry { |
| 1077 | MtpObjectProperty property; |
| 1078 | int type; |
| 1079 | }; |
| 1080 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1081 | static const PropertyTableEntry kObjectPropertyTable[] = { |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 1082 | { MTP_PROPERTY_STORAGE_ID, MTP_TYPE_UINT32 }, |
| 1083 | { MTP_PROPERTY_OBJECT_FORMAT, MTP_TYPE_UINT16 }, |
| 1084 | { MTP_PROPERTY_PROTECTION_STATUS, MTP_TYPE_UINT16 }, |
| 1085 | { MTP_PROPERTY_OBJECT_SIZE, MTP_TYPE_UINT64 }, |
| 1086 | { MTP_PROPERTY_OBJECT_FILE_NAME, MTP_TYPE_STR }, |
| 1087 | { MTP_PROPERTY_DATE_MODIFIED, MTP_TYPE_STR }, |
| 1088 | { MTP_PROPERTY_PARENT_OBJECT, MTP_TYPE_UINT32 }, |
| 1089 | { MTP_PROPERTY_PERSISTENT_UID, MTP_TYPE_UINT128 }, |
| 1090 | { MTP_PROPERTY_NAME, MTP_TYPE_STR }, |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1091 | { MTP_PROPERTY_DISPLAY_NAME, MTP_TYPE_STR }, |
| 1092 | { MTP_PROPERTY_DATE_ADDED, MTP_TYPE_STR }, |
| 1093 | { MTP_PROPERTY_ARTIST, MTP_TYPE_STR }, |
| 1094 | { MTP_PROPERTY_ALBUM_NAME, MTP_TYPE_STR }, |
| 1095 | { MTP_PROPERTY_ALBUM_ARTIST, MTP_TYPE_STR }, |
| 1096 | { MTP_PROPERTY_TRACK, MTP_TYPE_UINT16 }, |
| 1097 | { MTP_PROPERTY_ORIGINAL_RELEASE_DATE, MTP_TYPE_STR }, |
| 1098 | { MTP_PROPERTY_GENRE, MTP_TYPE_STR }, |
| 1099 | { MTP_PROPERTY_COMPOSER, MTP_TYPE_STR }, |
| 1100 | { MTP_PROPERTY_DURATION, MTP_TYPE_UINT32 }, |
| 1101 | { MTP_PROPERTY_DESCRIPTION, MTP_TYPE_STR }, |
Mike Lockwood | 7182774 | 2015-01-23 10:50:08 -0800 | [diff] [blame] | 1102 | { MTP_PROPERTY_AUDIO_WAVE_CODEC, MTP_TYPE_UINT32 }, |
| 1103 | { MTP_PROPERTY_BITRATE_TYPE, MTP_TYPE_UINT16 }, |
| 1104 | { MTP_PROPERTY_AUDIO_BITRATE, MTP_TYPE_UINT32 }, |
| 1105 | { MTP_PROPERTY_NUMBER_OF_CHANNELS,MTP_TYPE_UINT16 }, |
| 1106 | { MTP_PROPERTY_SAMPLE_RATE, MTP_TYPE_UINT32 }, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1107 | }; |
| 1108 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1109 | static const PropertyTableEntry kDevicePropertyTable[] = { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1110 | { MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER, MTP_TYPE_STR }, |
| 1111 | { MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME, MTP_TYPE_STR }, |
| 1112 | { MTP_DEVICE_PROPERTY_IMAGE_SIZE, MTP_TYPE_STR }, |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 1113 | { MTP_DEVICE_PROPERTY_BATTERY_LEVEL, MTP_TYPE_UINT8 }, |
Jerry Zhang | 13bb2f4 | 2016-12-14 15:39:29 -0800 | [diff] [blame] | 1114 | { MTP_DEVICE_PROPERTY_PERCEIVED_DEVICE_TYPE, MTP_TYPE_UINT32 }, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1115 | }; |
| 1116 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1117 | bool MtpDatabase::getObjectPropertyInfo(MtpObjectProperty property, int& type) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1118 | int count = sizeof(kObjectPropertyTable) / sizeof(kObjectPropertyTable[0]); |
| 1119 | const PropertyTableEntry* entry = kObjectPropertyTable; |
| 1120 | for (int i = 0; i < count; i++, entry++) { |
| 1121 | if (entry->property == property) { |
| 1122 | type = entry->type; |
| 1123 | return true; |
| 1124 | } |
| 1125 | } |
| 1126 | return false; |
| 1127 | } |
| 1128 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1129 | bool MtpDatabase::getDevicePropertyInfo(MtpDeviceProperty property, int& type) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1130 | int count = sizeof(kDevicePropertyTable) / sizeof(kDevicePropertyTable[0]); |
| 1131 | const PropertyTableEntry* entry = kDevicePropertyTable; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1132 | for (int i = 0; i < count; i++, entry++) { |
| 1133 | if (entry->property == property) { |
| 1134 | type = entry->type; |
| 1135 | return true; |
| 1136 | } |
| 1137 | } |
| 1138 | return false; |
| 1139 | } |
| 1140 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1141 | MtpObjectHandleList* MtpDatabase::getObjectReferences(MtpObjectHandle handle) { |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1142 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1143 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectReferences, |
| 1144 | (jint)handle); |
| 1145 | if (!array) |
| 1146 | return NULL; |
| 1147 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 1148 | jint* handles = env->GetIntArrayElements(array, 0); |
| 1149 | jsize length = env->GetArrayLength(array); |
| 1150 | for (int i = 0; i < length; i++) |
Jerry Zhang | d9f3005 | 2018-03-27 15:29:09 -0700 | [diff] [blame] | 1151 | list->push_back(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1152 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 1153 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1154 | |
| 1155 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1156 | return list; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1157 | } |
| 1158 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1159 | MtpResponseCode MtpDatabase::setObjectReferences(MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 1160 | MtpObjectHandleList* references) { |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1161 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1162 | int count = references->size(); |
| 1163 | jintArray array = env->NewIntArray(count); |
| 1164 | if (!array) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1165 | ALOGE("out of memory in setObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1166 | return false; |
| 1167 | } |
| 1168 | jint* handles = env->GetIntArrayElements(array, 0); |
| 1169 | for (int i = 0; i < count; i++) |
| 1170 | handles[i] = (*references)[i]; |
| 1171 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1172 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_setObjectReferences, |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1173 | (jint)handle, array); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 1174 | env->DeleteLocalRef(array); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1175 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1176 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1177 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1178 | } |
| 1179 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1180 | MtpProperty* MtpDatabase::getObjectPropertyDesc(MtpObjectProperty property, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 1181 | MtpObjectFormat format) { |
Mike Lockwood | 92b53bc | 2014-03-13 14:51:29 -0700 | [diff] [blame] | 1182 | static const int channelEnum[] = { |
| 1183 | 1, // mono |
| 1184 | 2, // stereo |
| 1185 | 3, // 2.1 |
| 1186 | 4, // 3 |
| 1187 | 5, // 3.1 |
| 1188 | 6, // 4 |
| 1189 | 7, // 4.1 |
| 1190 | 8, // 5 |
| 1191 | 9, // 5.1 |
| 1192 | }; |
| 1193 | static const int bitrateEnum[] = { |
| 1194 | 1, // fixed rate |
| 1195 | 2, // variable rate |
| 1196 | }; |
| 1197 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1198 | MtpProperty* result = NULL; |
| 1199 | switch (property) { |
| 1200 | case MTP_PROPERTY_OBJECT_FORMAT: |
Mike Lockwood | 9b5e9c4 | 2010-12-07 18:53:50 -0800 | [diff] [blame] | 1201 | // use format as default value |
| 1202 | result = new MtpProperty(property, MTP_TYPE_UINT16, false, format); |
| 1203 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1204 | case MTP_PROPERTY_PROTECTION_STATUS: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1205 | case MTP_PROPERTY_TRACK: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1206 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 1207 | break; |
| 1208 | case MTP_PROPERTY_STORAGE_ID: |
| 1209 | case MTP_PROPERTY_PARENT_OBJECT: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1210 | case MTP_PROPERTY_DURATION: |
Mike Lockwood | 92b53bc | 2014-03-13 14:51:29 -0700 | [diff] [blame] | 1211 | case MTP_PROPERTY_AUDIO_WAVE_CODEC: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1212 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 1213 | break; |
| 1214 | case MTP_PROPERTY_OBJECT_SIZE: |
| 1215 | result = new MtpProperty(property, MTP_TYPE_UINT64); |
| 1216 | break; |
| 1217 | case MTP_PROPERTY_PERSISTENT_UID: |
| 1218 | result = new MtpProperty(property, MTP_TYPE_UINT128); |
| 1219 | break; |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 1220 | case MTP_PROPERTY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1221 | case MTP_PROPERTY_DISPLAY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1222 | case MTP_PROPERTY_ARTIST: |
| 1223 | case MTP_PROPERTY_ALBUM_NAME: |
| 1224 | case MTP_PROPERTY_ALBUM_ARTIST: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1225 | case MTP_PROPERTY_GENRE: |
| 1226 | case MTP_PROPERTY_COMPOSER: |
| 1227 | case MTP_PROPERTY_DESCRIPTION: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1228 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 1229 | break; |
Mike Lockwood | 5b19af0 | 2010-11-23 18:38:55 -0500 | [diff] [blame] | 1230 | case MTP_PROPERTY_DATE_MODIFIED: |
| 1231 | case MTP_PROPERTY_DATE_ADDED: |
| 1232 | case MTP_PROPERTY_ORIGINAL_RELEASE_DATE: |
| 1233 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 1234 | result->setFormDateTime(); |
| 1235 | break; |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 1236 | case MTP_PROPERTY_OBJECT_FILE_NAME: |
Mike Lockwood | 6a6a3af | 2010-10-12 14:19:51 -0400 | [diff] [blame] | 1237 | // We allow renaming files and folders |
| 1238 | result = new MtpProperty(property, MTP_TYPE_STR, true); |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 1239 | break; |
Mike Lockwood | 92b53bc | 2014-03-13 14:51:29 -0700 | [diff] [blame] | 1240 | case MTP_PROPERTY_BITRATE_TYPE: |
| 1241 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 1242 | result->setFormEnum(bitrateEnum, sizeof(bitrateEnum)/sizeof(bitrateEnum[0])); |
| 1243 | break; |
| 1244 | case MTP_PROPERTY_AUDIO_BITRATE: |
| 1245 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 1246 | result->setFormRange(1, 1536000, 1); |
| 1247 | break; |
| 1248 | case MTP_PROPERTY_NUMBER_OF_CHANNELS: |
| 1249 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 1250 | result->setFormEnum(channelEnum, sizeof(channelEnum)/sizeof(channelEnum[0])); |
| 1251 | break; |
| 1252 | case MTP_PROPERTY_SAMPLE_RATE: |
| 1253 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 1254 | result->setFormRange(8000, 48000, 1); |
| 1255 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1256 | } |
| 1257 | |
| 1258 | return result; |
| 1259 | } |
| 1260 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1261 | MtpProperty* MtpDatabase::getDevicePropertyDesc(MtpDeviceProperty property) { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1262 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1263 | MtpProperty* result = NULL; |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1264 | bool writable = false; |
| 1265 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1266 | // get current value |
| 1267 | jint ret = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 1268 | (jint)property, mLongBuffer, mStringBuffer); |
| 1269 | if (ret == MTP_RESPONSE_OK) { |
| 1270 | switch (property) { |
| 1271 | case MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: |
| 1272 | case MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: |
| 1273 | writable = true; |
| 1274 | // fall through |
| 1275 | case MTP_DEVICE_PROPERTY_IMAGE_SIZE: |
| 1276 | { |
| 1277 | result = new MtpProperty(property, MTP_TYPE_STR, writable); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1278 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 1279 | result->setCurrentValue(str); |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1280 | // for read-only properties it is safe to assume current value is default value |
| 1281 | if (!writable) |
| 1282 | result->setDefaultValue(str); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1283 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1284 | break; |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1285 | } |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1286 | case MTP_DEVICE_PROPERTY_BATTERY_LEVEL: |
| 1287 | { |
| 1288 | result = new MtpProperty(property, MTP_TYPE_UINT8); |
| 1289 | jlong* arr = env->GetLongArrayElements(mLongBuffer, 0); |
| 1290 | result->setFormRange(0, arr[1], 1); |
| 1291 | result->mCurrentValue.u.u8 = (uint8_t) arr[0]; |
| 1292 | env->ReleaseLongArrayElements(mLongBuffer, arr, 0); |
| 1293 | break; |
| 1294 | } |
| 1295 | case MTP_DEVICE_PROPERTY_PERCEIVED_DEVICE_TYPE: |
| 1296 | { |
| 1297 | jlong* arr = env->GetLongArrayElements(mLongBuffer, 0); |
| 1298 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 1299 | result->mCurrentValue.u.u32 = (uint32_t) arr[0]; |
| 1300 | env->ReleaseLongArrayElements(mLongBuffer, arr, 0); |
| 1301 | break; |
| 1302 | } |
| 1303 | default: |
| 1304 | ALOGE("Unrecognized property %x", property); |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 1305 | } |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1306 | } else { |
| 1307 | ALOGE("unable to read device property, response: %04X", ret); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1308 | } |
| 1309 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1310 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1311 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1312 | } |
| 1313 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1314 | // ---------------------------------------------------------------------------- |
| 1315 | |
| 1316 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1317 | android_mtp_MtpDatabase_setup(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1318 | { |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1319 | MtpDatabase* database = new MtpDatabase(env, thiz); |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1320 | env->SetLongField(thiz, field_context, (jlong)database); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1321 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1322 | } |
| 1323 | |
| 1324 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1325 | android_mtp_MtpDatabase_finalize(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1326 | { |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1327 | MtpDatabase* database = (MtpDatabase *)env->GetLongField(thiz, field_context); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1328 | database->cleanup(env); |
| 1329 | delete database; |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1330 | env->SetLongField(thiz, field_context, 0); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1331 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1332 | } |
| 1333 | |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1334 | static jstring |
Mark Salyzyn | aeb75fc | 2014-03-20 12:09:01 -0700 | [diff] [blame] | 1335 | android_mtp_MtpPropertyGroup_format_date_time(JNIEnv *env, jobject /*thiz*/, jlong seconds) |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1336 | { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1337 | char date[20]; |
| 1338 | formatDateTime(seconds, date, sizeof(date)); |
| 1339 | return env->NewStringUTF(date); |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1340 | } |
| 1341 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1342 | // ---------------------------------------------------------------------------- |
| 1343 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 1344 | static const JNINativeMethod gMtpDatabaseMethods[] = { |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1345 | {"native_setup", "()V", (void *)android_mtp_MtpDatabase_setup}, |
| 1346 | {"native_finalize", "()V", (void *)android_mtp_MtpDatabase_finalize}, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1347 | }; |
| 1348 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 1349 | static const JNINativeMethod gMtpPropertyGroupMethods[] = { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1350 | {"format_date_time", "(J)Ljava/lang/String;", |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1351 | (void *)android_mtp_MtpPropertyGroup_format_date_time}, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1352 | }; |
| 1353 | |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1354 | #define GET_METHOD_ID(name, jclass, signature) \ |
| 1355 | method_##name = env->GetMethodID(jclass, #name, signature); \ |
| 1356 | if (method_##name == NULL) { \ |
| 1357 | ALOGE("Can't find " #name); \ |
| 1358 | return -1; \ |
| 1359 | } \ |
| 1360 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1361 | int register_android_mtp_MtpDatabase(JNIEnv *env) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1362 | { |
| 1363 | jclass clazz; |
| 1364 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1365 | clazz = env->FindClass("android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1366 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1367 | ALOGE("Can't find android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1368 | return -1; |
| 1369 | } |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1370 | GET_METHOD_ID(beginSendObject, clazz, "(Ljava/lang/String;III)I"); |
| 1371 | GET_METHOD_ID(endSendObject, clazz, "(IZ)V"); |
| 1372 | GET_METHOD_ID(rescanFile, clazz, "(Ljava/lang/String;II)V"); |
| 1373 | GET_METHOD_ID(getObjectList, clazz, "(III)[I"); |
| 1374 | GET_METHOD_ID(getNumObjects, clazz, "(III)I"); |
| 1375 | GET_METHOD_ID(getSupportedPlaybackFormats, clazz, "()[I"); |
| 1376 | GET_METHOD_ID(getSupportedCaptureFormats, clazz, "()[I"); |
| 1377 | GET_METHOD_ID(getSupportedObjectProperties, clazz, "(I)[I"); |
| 1378 | GET_METHOD_ID(getSupportedDeviceProperties, clazz, "()[I"); |
| 1379 | GET_METHOD_ID(setObjectProperty, clazz, "(IIJLjava/lang/String;)I"); |
| 1380 | GET_METHOD_ID(getDeviceProperty, clazz, "(I[J[C)I"); |
| 1381 | GET_METHOD_ID(setDeviceProperty, clazz, "(IJLjava/lang/String;)I"); |
| 1382 | GET_METHOD_ID(getObjectPropertyList, clazz, "(IIIII)Landroid/mtp/MtpPropertyList;"); |
| 1383 | GET_METHOD_ID(getObjectInfo, clazz, "(I[I[C[J)Z"); |
| 1384 | GET_METHOD_ID(getObjectFilePath, clazz, "(I[C[J)I"); |
| 1385 | GET_METHOD_ID(beginDeleteObject, clazz, "(I)I"); |
| 1386 | GET_METHOD_ID(endDeleteObject, clazz, "(IZ)V"); |
| 1387 | GET_METHOD_ID(beginMoveObject, clazz, "(III)I"); |
| 1388 | GET_METHOD_ID(endMoveObject, clazz, "(IIIIIZ)V"); |
| 1389 | GET_METHOD_ID(beginCopyObject, clazz, "(III)I"); |
| 1390 | GET_METHOD_ID(endCopyObject, clazz, "(IZ)V"); |
| 1391 | GET_METHOD_ID(getObjectReferences, clazz, "(I)[I"); |
| 1392 | GET_METHOD_ID(setObjectReferences, clazz, "(I[I)I"); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1393 | |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1394 | field_context = env->GetFieldID(clazz, "mNativeContext", "J"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1395 | if (field_context == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1396 | ALOGE("Can't find MtpDatabase.mNativeContext"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1397 | return -1; |
| 1398 | } |
| 1399 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1400 | clazz = env->FindClass("android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1401 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1402 | ALOGE("Can't find android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1403 | return -1; |
| 1404 | } |
Jerry Zhang | f9c5c25 | 2017-08-16 18:07:51 -0700 | [diff] [blame] | 1405 | GET_METHOD_ID(getCode, clazz, "()I"); |
| 1406 | GET_METHOD_ID(getCount, clazz, "()I"); |
| 1407 | GET_METHOD_ID(getObjectHandles, clazz, "()[I"); |
| 1408 | GET_METHOD_ID(getPropertyCodes, clazz, "()[I"); |
| 1409 | GET_METHOD_ID(getDataTypes, clazz, "()[I"); |
| 1410 | GET_METHOD_ID(getLongValues, clazz, "()[J"); |
| 1411 | GET_METHOD_ID(getStringValues, clazz, "()[Ljava/lang/String;"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1412 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1413 | if (AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1414 | "android/mtp/MtpDatabase", gMtpDatabaseMethods, NELEM(gMtpDatabaseMethods))) |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1415 | return -1; |
| 1416 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1417 | return AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1418 | "android/mtp/MtpPropertyGroup", gMtpPropertyGroupMethods, NELEM(gMtpPropertyGroupMethods)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1419 | } |