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" |
| 19 | |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 20 | #include "android_media_Utils.h" |
| 21 | #include "mtp.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 22 | #include "MtpDatabase.h" |
| 23 | #include "MtpDataPacket.h" |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 24 | #include "MtpObjectInfo.h" |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 25 | #include "MtpProperty.h" |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 26 | #include "MtpStringBuffer.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 27 | #include "MtpUtils.h" |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 28 | |
| 29 | #include "src/piex_types.h" |
| 30 | #include "src/piex.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 31 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 32 | extern "C" { |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 33 | #include "libexif/exif-content.h" |
| 34 | #include "libexif/exif-data.h" |
| 35 | #include "libexif/exif-tag.h" |
| 36 | #include "libexif/exif-utils.h" |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 37 | } |
| 38 | |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 39 | #include <android_runtime/AndroidRuntime.h> |
| 40 | #include <android_runtime/Log.h> |
| 41 | #include <jni.h> |
| 42 | #include <JNIHelp.h> |
| 43 | #include <nativehelper/ScopedLocalRef.h> |
| 44 | |
| 45 | #include <assert.h> |
| 46 | #include <fcntl.h> |
| 47 | #include <inttypes.h> |
| 48 | #include <limits.h> |
| 49 | #include <stdio.h> |
| 50 | #include <unistd.h> |
| 51 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 52 | using namespace android; |
| 53 | |
| 54 | // ---------------------------------------------------------------------------- |
| 55 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 56 | static jmethodID method_beginSendObject; |
| 57 | static jmethodID method_endSendObject; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 58 | static jmethodID method_getObjectList; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 59 | static jmethodID method_getNumObjects; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 60 | static jmethodID method_getSupportedPlaybackFormats; |
| 61 | static jmethodID method_getSupportedCaptureFormats; |
| 62 | static jmethodID method_getSupportedObjectProperties; |
| 63 | static jmethodID method_getSupportedDeviceProperties; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 64 | static jmethodID method_setObjectProperty; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 65 | static jmethodID method_getDeviceProperty; |
| 66 | static jmethodID method_setDeviceProperty; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 67 | static jmethodID method_getObjectPropertyList; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 68 | static jmethodID method_getObjectInfo; |
| 69 | static jmethodID method_getObjectFilePath; |
| 70 | static jmethodID method_deleteFile; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 71 | static jmethodID method_getObjectReferences; |
| 72 | static jmethodID method_setObjectReferences; |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 73 | static jmethodID method_sessionStarted; |
| 74 | static jmethodID method_sessionEnded; |
| 75 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 76 | static jfieldID field_context; |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 77 | static jfieldID field_batteryLevel; |
| 78 | static jfieldID field_batteryScale; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 79 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 80 | // MtpPropertyList fields |
| 81 | static jfieldID field_mCount; |
| 82 | static jfieldID field_mResult; |
| 83 | static jfieldID field_mObjectHandles; |
| 84 | static jfieldID field_mPropertyCodes; |
| 85 | static jfieldID field_mDataTypes; |
| 86 | static jfieldID field_mLongValues; |
| 87 | static jfieldID field_mStringValues; |
| 88 | |
| 89 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 90 | MtpDatabase* getMtpDatabase(JNIEnv *env, jobject database) { |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 91 | return (MtpDatabase *)env->GetLongField(database, field_context); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 92 | } |
| 93 | |
| 94 | // ---------------------------------------------------------------------------- |
| 95 | |
| 96 | class MyMtpDatabase : public MtpDatabase { |
| 97 | private: |
| 98 | jobject mDatabase; |
| 99 | jintArray mIntBuffer; |
| 100 | jlongArray mLongBuffer; |
| 101 | jcharArray mStringBuffer; |
| 102 | |
| 103 | public: |
| 104 | MyMtpDatabase(JNIEnv *env, jobject client); |
| 105 | virtual ~MyMtpDatabase(); |
| 106 | void cleanup(JNIEnv *env); |
| 107 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 108 | virtual MtpObjectHandle beginSendObject(const char* path, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 109 | MtpObjectFormat format, |
| 110 | MtpObjectHandle parent, |
| 111 | MtpStorageID storage, |
| 112 | uint64_t size, |
| 113 | time_t modified); |
| 114 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 115 | virtual void endSendObject(const char* path, |
| 116 | MtpObjectHandle handle, |
| 117 | MtpObjectFormat format, |
| 118 | bool succeeded); |
| 119 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 120 | virtual MtpObjectHandleList* getObjectList(MtpStorageID storageID, |
| 121 | MtpObjectFormat format, |
| 122 | MtpObjectHandle parent); |
| 123 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 124 | virtual int getNumObjects(MtpStorageID storageID, |
| 125 | MtpObjectFormat format, |
| 126 | MtpObjectHandle parent); |
| 127 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 128 | // callee should delete[] the results from these |
| 129 | // results can be NULL |
| 130 | virtual MtpObjectFormatList* getSupportedPlaybackFormats(); |
| 131 | virtual MtpObjectFormatList* getSupportedCaptureFormats(); |
| 132 | virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format); |
| 133 | virtual MtpDevicePropertyList* getSupportedDeviceProperties(); |
| 134 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 135 | virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 136 | MtpObjectProperty property, |
| 137 | MtpDataPacket& packet); |
| 138 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 139 | virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle, |
| 140 | MtpObjectProperty property, |
| 141 | MtpDataPacket& packet); |
| 142 | |
| 143 | virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property, |
| 144 | MtpDataPacket& packet); |
| 145 | |
| 146 | virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property, |
| 147 | MtpDataPacket& packet); |
| 148 | |
| 149 | virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property); |
| 150 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 151 | virtual MtpResponseCode getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 152 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 153 | int groupCode, int depth, |
| 154 | MtpDataPacket& packet); |
| 155 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 156 | virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle, |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 157 | MtpObjectInfo& info); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 158 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 159 | virtual void* getThumbnail(MtpObjectHandle handle, size_t& outThumbSize); |
| 160 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 161 | virtual MtpResponseCode getObjectFilePath(MtpObjectHandle handle, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 162 | MtpString& outFilePath, |
| 163 | int64_t& outFileLength, |
| 164 | MtpObjectFormat& outFormat); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 165 | virtual MtpResponseCode deleteFile(MtpObjectHandle handle); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 166 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 167 | bool getObjectPropertyInfo(MtpObjectProperty property, int& type); |
| 168 | bool getDevicePropertyInfo(MtpDeviceProperty property, int& type); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 169 | |
| 170 | virtual MtpObjectHandleList* getObjectReferences(MtpObjectHandle handle); |
| 171 | |
| 172 | virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle, |
| 173 | MtpObjectHandleList* references); |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 174 | |
| 175 | virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property, |
| 176 | MtpObjectFormat format); |
| 177 | |
| 178 | virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 179 | |
| 180 | virtual void sessionStarted(); |
| 181 | |
| 182 | virtual void sessionEnded(); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 183 | }; |
| 184 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 185 | // ---------------------------------------------------------------------------- |
| 186 | |
| 187 | static void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) { |
| 188 | if (env->ExceptionCheck()) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 189 | ALOGE("An exception was thrown by callback '%s'.", methodName); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 190 | LOGE_EX(env); |
| 191 | env->ExceptionClear(); |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | // ---------------------------------------------------------------------------- |
| 196 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 197 | MyMtpDatabase::MyMtpDatabase(JNIEnv *env, jobject client) |
| 198 | : mDatabase(env->NewGlobalRef(client)), |
| 199 | mIntBuffer(NULL), |
| 200 | mLongBuffer(NULL), |
| 201 | mStringBuffer(NULL) |
| 202 | { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 203 | // create buffers for out arguments |
| 204 | // we don't need to be thread-safe so this is OK |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 205 | jintArray intArray = env->NewIntArray(3); |
| 206 | if (!intArray) { |
| 207 | return; // Already threw. |
| 208 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 209 | mIntBuffer = (jintArray)env->NewGlobalRef(intArray); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 210 | jlongArray longArray = env->NewLongArray(2); |
| 211 | if (!longArray) { |
| 212 | return; // Already threw. |
| 213 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 214 | mLongBuffer = (jlongArray)env->NewGlobalRef(longArray); |
Mike Lockwood | 63ffd78 | 2014-09-24 10:55:19 -0700 | [diff] [blame] | 215 | // Needs to be long enough to hold a file path for getObjectFilePath() |
| 216 | jcharArray charArray = env->NewCharArray(PATH_MAX + 1); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 217 | if (!charArray) { |
| 218 | return; // Already threw. |
| 219 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 220 | mStringBuffer = (jcharArray)env->NewGlobalRef(charArray); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 221 | } |
| 222 | |
| 223 | void MyMtpDatabase::cleanup(JNIEnv *env) { |
| 224 | env->DeleteGlobalRef(mDatabase); |
| 225 | env->DeleteGlobalRef(mIntBuffer); |
| 226 | env->DeleteGlobalRef(mLongBuffer); |
| 227 | env->DeleteGlobalRef(mStringBuffer); |
| 228 | } |
| 229 | |
| 230 | MyMtpDatabase::~MyMtpDatabase() { |
| 231 | } |
| 232 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 233 | MtpObjectHandle MyMtpDatabase::beginSendObject(const char* path, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 234 | MtpObjectFormat format, |
| 235 | MtpObjectHandle parent, |
| 236 | MtpStorageID storage, |
| 237 | uint64_t size, |
| 238 | time_t modified) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 239 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 240 | jstring pathStr = env->NewStringUTF(path); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 241 | MtpObjectHandle result = env->CallIntMethod(mDatabase, method_beginSendObject, |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 242 | pathStr, (jint)format, (jint)parent, (jint)storage, |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 243 | (jlong)size, (jlong)modified); |
| 244 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 245 | if (pathStr) |
| 246 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 247 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 248 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 249 | } |
| 250 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 251 | void MyMtpDatabase::endSendObject(const char* path, MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 252 | MtpObjectFormat format, bool succeeded) { |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 253 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 254 | jstring pathStr = env->NewStringUTF(path); |
| 255 | env->CallVoidMethod(mDatabase, method_endSendObject, pathStr, |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 256 | (jint)handle, (jint)format, (jboolean)succeeded); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 257 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 258 | if (pathStr) |
| 259 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 260 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 261 | } |
| 262 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 263 | MtpObjectHandleList* MyMtpDatabase::getObjectList(MtpStorageID storageID, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 264 | MtpObjectFormat format, |
| 265 | MtpObjectHandle parent) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 266 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 267 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectList, |
| 268 | (jint)storageID, (jint)format, (jint)parent); |
| 269 | if (!array) |
| 270 | return NULL; |
| 271 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 272 | jint* handles = env->GetIntArrayElements(array, 0); |
| 273 | jsize length = env->GetArrayLength(array); |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 274 | for (int i = 0; i < length; i++) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 275 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 276 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 277 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 278 | |
| 279 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 280 | return list; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 281 | } |
| 282 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 283 | int MyMtpDatabase::getNumObjects(MtpStorageID storageID, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 284 | MtpObjectFormat format, |
| 285 | MtpObjectHandle parent) { |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 286 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 287 | int result = env->CallIntMethod(mDatabase, method_getNumObjects, |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 288 | (jint)storageID, (jint)format, (jint)parent); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 289 | |
| 290 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 291 | return result; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 292 | } |
| 293 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 294 | MtpObjectFormatList* MyMtpDatabase::getSupportedPlaybackFormats() { |
| 295 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 296 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 297 | method_getSupportedPlaybackFormats); |
| 298 | if (!array) |
| 299 | return NULL; |
| 300 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 301 | jint* formats = env->GetIntArrayElements(array, 0); |
| 302 | jsize length = env->GetArrayLength(array); |
| 303 | for (int i = 0; i < length; i++) |
| 304 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 305 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 306 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 307 | |
| 308 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 309 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 310 | } |
| 311 | |
| 312 | MtpObjectFormatList* MyMtpDatabase::getSupportedCaptureFormats() { |
| 313 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 314 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 315 | method_getSupportedCaptureFormats); |
| 316 | if (!array) |
| 317 | return NULL; |
| 318 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 319 | jint* formats = env->GetIntArrayElements(array, 0); |
| 320 | jsize length = env->GetArrayLength(array); |
| 321 | for (int i = 0; i < length; i++) |
| 322 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 323 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 324 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 325 | |
| 326 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 327 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 328 | } |
| 329 | |
| 330 | MtpObjectPropertyList* MyMtpDatabase::getSupportedObjectProperties(MtpObjectFormat format) { |
| 331 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 332 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 333 | method_getSupportedObjectProperties, (jint)format); |
| 334 | if (!array) |
| 335 | return NULL; |
| 336 | MtpObjectPropertyList* list = new MtpObjectPropertyList(); |
| 337 | jint* properties = env->GetIntArrayElements(array, 0); |
| 338 | jsize length = env->GetArrayLength(array); |
| 339 | for (int i = 0; i < length; i++) |
| 340 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 341 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 342 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 343 | |
| 344 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 345 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 346 | } |
| 347 | |
| 348 | MtpDevicePropertyList* MyMtpDatabase::getSupportedDeviceProperties() { |
| 349 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 350 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 351 | method_getSupportedDeviceProperties); |
| 352 | if (!array) |
| 353 | return NULL; |
| 354 | MtpDevicePropertyList* list = new MtpDevicePropertyList(); |
| 355 | jint* properties = env->GetIntArrayElements(array, 0); |
| 356 | jsize length = env->GetArrayLength(array); |
| 357 | for (int i = 0; i < length; i++) |
| 358 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 359 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 360 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 361 | |
| 362 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 363 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 364 | } |
| 365 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 366 | MtpResponseCode MyMtpDatabase::getObjectPropertyValue(MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 367 | MtpObjectProperty property, |
| 368 | MtpDataPacket& packet) { |
| 369 | static_assert(sizeof(jint) >= sizeof(MtpObjectHandle), |
| 370 | "Casting MtpObjectHandle to jint loses a value"); |
| 371 | static_assert(sizeof(jint) >= sizeof(MtpObjectProperty), |
| 372 | "Casting MtpObjectProperty to jint loses a value"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 373 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 374 | jobject list = env->CallObjectMethod( |
| 375 | mDatabase, |
| 376 | method_getObjectPropertyList, |
| 377 | static_cast<jint>(handle), |
| 378 | 0, |
| 379 | static_cast<jint>(property), |
| 380 | 0, |
| 381 | 0); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 382 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 383 | int count = env->GetIntField(list, field_mCount); |
| 384 | if (result == MTP_RESPONSE_OK && count != 1) |
| 385 | result = MTP_RESPONSE_GENERAL_ERROR; |
| 386 | |
| 387 | if (result == MTP_RESPONSE_OK) { |
| 388 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 389 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 390 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 391 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 392 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 393 | |
| 394 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 395 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 396 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 397 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 398 | |
| 399 | int type = dataTypes[0]; |
| 400 | jlong longValue = (longValues ? longValues[0] : 0); |
| 401 | |
| 402 | // special case date properties, which are strings to MTP |
| 403 | // but stored internally as a uint64 |
| 404 | if (property == MTP_PROPERTY_DATE_MODIFIED || property == MTP_PROPERTY_DATE_ADDED) { |
| 405 | char date[20]; |
| 406 | formatDateTime(longValue, date, sizeof(date)); |
| 407 | packet.putString(date); |
| 408 | goto out; |
| 409 | } |
| 410 | // release date is stored internally as just the year |
| 411 | if (property == MTP_PROPERTY_ORIGINAL_RELEASE_DATE) { |
| 412 | char date[20]; |
Mark Salyzyn | aeb75fc | 2014-03-20 12:09:01 -0700 | [diff] [blame] | 413 | snprintf(date, sizeof(date), "%04" PRId64 "0101T000000", longValue); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 414 | packet.putString(date); |
| 415 | goto out; |
| 416 | } |
| 417 | |
| 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 | } |
| 466 | out: |
| 467 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 468 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 469 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
| 470 | if (longValues) |
| 471 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
| 472 | |
| 473 | env->DeleteLocalRef(objectHandlesArray); |
| 474 | env->DeleteLocalRef(propertyCodesArray); |
| 475 | env->DeleteLocalRef(dataTypesArray); |
| 476 | if (longValuesArray) |
| 477 | env->DeleteLocalRef(longValuesArray); |
| 478 | if (stringValuesArray) |
| 479 | env->DeleteLocalRef(stringValuesArray); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 480 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 481 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 482 | env->DeleteLocalRef(list); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 483 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 484 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 485 | } |
| 486 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 487 | static bool readLongValue(int type, MtpDataPacket& packet, jlong& longValue) { |
| 488 | switch (type) { |
| 489 | case MTP_TYPE_INT8: { |
| 490 | int8_t temp; |
| 491 | if (!packet.getInt8(temp)) return false; |
| 492 | longValue = temp; |
| 493 | break; |
| 494 | } |
| 495 | case MTP_TYPE_UINT8: { |
| 496 | uint8_t temp; |
| 497 | if (!packet.getUInt8(temp)) return false; |
| 498 | longValue = temp; |
| 499 | break; |
| 500 | } |
| 501 | case MTP_TYPE_INT16: { |
| 502 | int16_t temp; |
| 503 | if (!packet.getInt16(temp)) return false; |
| 504 | longValue = temp; |
| 505 | break; |
| 506 | } |
| 507 | case MTP_TYPE_UINT16: { |
| 508 | uint16_t temp; |
| 509 | if (!packet.getUInt16(temp)) return false; |
| 510 | longValue = temp; |
| 511 | break; |
| 512 | } |
| 513 | case MTP_TYPE_INT32: { |
| 514 | int32_t temp; |
| 515 | if (!packet.getInt32(temp)) return false; |
| 516 | longValue = temp; |
| 517 | break; |
| 518 | } |
| 519 | case MTP_TYPE_UINT32: { |
| 520 | uint32_t temp; |
| 521 | if (!packet.getUInt32(temp)) return false; |
| 522 | longValue = temp; |
| 523 | break; |
| 524 | } |
| 525 | case MTP_TYPE_INT64: { |
| 526 | int64_t temp; |
| 527 | if (!packet.getInt64(temp)) return false; |
| 528 | longValue = temp; |
| 529 | break; |
| 530 | } |
| 531 | case MTP_TYPE_UINT64: { |
| 532 | uint64_t temp; |
| 533 | if (!packet.getUInt64(temp)) return false; |
| 534 | longValue = temp; |
| 535 | break; |
| 536 | } |
| 537 | default: |
| 538 | ALOGE("unsupported type in readLongValue"); |
| 539 | return false; |
| 540 | } |
| 541 | return true; |
| 542 | } |
| 543 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 544 | MtpResponseCode MyMtpDatabase::setObjectPropertyValue(MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 545 | MtpObjectProperty property, |
| 546 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 547 | int type; |
| 548 | |
| 549 | if (!getObjectPropertyInfo(property, type)) |
| 550 | return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED; |
| 551 | |
| 552 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 553 | jlong longValue = 0; |
| 554 | jstring stringValue = NULL; |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 555 | MtpResponseCode result = MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 556 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 557 | if (type == MTP_TYPE_STR) { |
| 558 | MtpStringBuffer buffer; |
| 559 | if (!packet.getString(buffer)) goto fail; |
| 560 | stringValue = env->NewStringUTF((const char *)buffer); |
| 561 | } else { |
| 562 | if (!readLongValue(type, packet, longValue)) goto fail; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 563 | } |
| 564 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 565 | result = env->CallIntMethod(mDatabase, method_setObjectProperty, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 566 | (jint)handle, (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 567 | if (stringValue) |
| 568 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 569 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 570 | fail: |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 571 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 572 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 573 | } |
| 574 | |
| 575 | MtpResponseCode MyMtpDatabase::getDevicePropertyValue(MtpDeviceProperty property, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 576 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 577 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 578 | |
| 579 | if (property == MTP_DEVICE_PROPERTY_BATTERY_LEVEL) { |
| 580 | // special case - implemented here instead of Java |
| 581 | packet.putUInt8((uint8_t)env->GetIntField(mDatabase, field_batteryLevel)); |
| 582 | return MTP_RESPONSE_OK; |
| 583 | } else { |
| 584 | int type; |
| 585 | |
| 586 | if (!getDevicePropertyInfo(property, type)) |
| 587 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 588 | |
| 589 | jint result = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 590 | (jint)property, mLongBuffer, mStringBuffer); |
| 591 | if (result != MTP_RESPONSE_OK) { |
| 592 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 593 | return result; |
| 594 | } |
| 595 | |
| 596 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
| 597 | jlong longValue = longValues[0]; |
| 598 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 599 | |
| 600 | switch (type) { |
| 601 | case MTP_TYPE_INT8: |
| 602 | packet.putInt8(longValue); |
| 603 | break; |
| 604 | case MTP_TYPE_UINT8: |
| 605 | packet.putUInt8(longValue); |
| 606 | break; |
| 607 | case MTP_TYPE_INT16: |
| 608 | packet.putInt16(longValue); |
| 609 | break; |
| 610 | case MTP_TYPE_UINT16: |
| 611 | packet.putUInt16(longValue); |
| 612 | break; |
| 613 | case MTP_TYPE_INT32: |
| 614 | packet.putInt32(longValue); |
| 615 | break; |
| 616 | case MTP_TYPE_UINT32: |
| 617 | packet.putUInt32(longValue); |
| 618 | break; |
| 619 | case MTP_TYPE_INT64: |
| 620 | packet.putInt64(longValue); |
| 621 | break; |
| 622 | case MTP_TYPE_UINT64: |
| 623 | packet.putUInt64(longValue); |
| 624 | break; |
| 625 | case MTP_TYPE_INT128: |
| 626 | packet.putInt128(longValue); |
| 627 | break; |
| 628 | case MTP_TYPE_UINT128: |
| 629 | packet.putInt128(longValue); |
| 630 | break; |
| 631 | case MTP_TYPE_STR: |
| 632 | { |
| 633 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 634 | packet.putString(str); |
| 635 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 636 | break; |
| 637 | } |
| 638 | default: |
| 639 | ALOGE("unsupported type in getDevicePropertyValue\n"); |
| 640 | return MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT; |
| 641 | } |
| 642 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 643 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 644 | return MTP_RESPONSE_OK; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 645 | } |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 646 | } |
| 647 | |
| 648 | MtpResponseCode MyMtpDatabase::setDevicePropertyValue(MtpDeviceProperty property, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 649 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 650 | int type; |
| 651 | |
| 652 | if (!getDevicePropertyInfo(property, type)) |
| 653 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 654 | |
| 655 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 656 | jlong longValue = 0; |
| 657 | jstring stringValue = NULL; |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 658 | MtpResponseCode result = MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 659 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 660 | if (type == MTP_TYPE_STR) { |
| 661 | MtpStringBuffer buffer; |
| 662 | if (!packet.getString(buffer)) goto fail; |
| 663 | stringValue = env->NewStringUTF((const char *)buffer); |
| 664 | } else { |
| 665 | if (!readLongValue(type, packet, longValue)) goto fail; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 666 | } |
| 667 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 668 | result = env->CallIntMethod(mDatabase, method_setDeviceProperty, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 669 | (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 670 | if (stringValue) |
| 671 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 672 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 673 | fail: |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 674 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 675 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 676 | } |
| 677 | |
Mark Salyzyn | aeb75fc | 2014-03-20 12:09:01 -0700 | [diff] [blame] | 678 | MtpResponseCode MyMtpDatabase::resetDeviceProperty(MtpDeviceProperty /*property*/) { |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 679 | return -1; |
| 680 | } |
| 681 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 682 | MtpResponseCode MyMtpDatabase::getObjectPropertyList(MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 683 | uint32_t format, uint32_t property, |
| 684 | int groupCode, int depth, |
| 685 | MtpDataPacket& packet) { |
| 686 | static_assert(sizeof(jint) >= sizeof(MtpObjectHandle), |
| 687 | "Casting MtpObjectHandle to jint loses a value"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 688 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 689 | jobject list = env->CallObjectMethod( |
| 690 | mDatabase, |
| 691 | method_getObjectPropertyList, |
| 692 | static_cast<jint>(handle), |
| 693 | static_cast<jint>(format), |
| 694 | static_cast<jint>(property), |
| 695 | static_cast<jint>(groupCode), |
| 696 | static_cast<jint>(depth)); |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 697 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 698 | if (!list) |
| 699 | return MTP_RESPONSE_GENERAL_ERROR; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 700 | int count = env->GetIntField(list, field_mCount); |
| 701 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 702 | |
| 703 | packet.putUInt32(count); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 704 | if (count > 0) { |
| 705 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 706 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 707 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 708 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 709 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 710 | |
| 711 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 712 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 713 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 714 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 715 | |
| 716 | for (int i = 0; i < count; i++) { |
| 717 | packet.putUInt32(objectHandles[i]); |
| 718 | packet.putUInt16(propertyCodes[i]); |
| 719 | int type = dataTypes[i]; |
| 720 | packet.putUInt16(type); |
| 721 | |
| 722 | switch (type) { |
| 723 | case MTP_TYPE_INT8: |
| 724 | packet.putInt8(longValues[i]); |
| 725 | break; |
| 726 | case MTP_TYPE_UINT8: |
| 727 | packet.putUInt8(longValues[i]); |
| 728 | break; |
| 729 | case MTP_TYPE_INT16: |
| 730 | packet.putInt16(longValues[i]); |
| 731 | break; |
| 732 | case MTP_TYPE_UINT16: |
| 733 | packet.putUInt16(longValues[i]); |
| 734 | break; |
| 735 | case MTP_TYPE_INT32: |
| 736 | packet.putInt32(longValues[i]); |
| 737 | break; |
| 738 | case MTP_TYPE_UINT32: |
| 739 | packet.putUInt32(longValues[i]); |
| 740 | break; |
| 741 | case MTP_TYPE_INT64: |
| 742 | packet.putInt64(longValues[i]); |
| 743 | break; |
| 744 | case MTP_TYPE_UINT64: |
| 745 | packet.putUInt64(longValues[i]); |
| 746 | break; |
| 747 | case MTP_TYPE_INT128: |
| 748 | packet.putInt128(longValues[i]); |
| 749 | break; |
| 750 | case MTP_TYPE_UINT128: |
| 751 | packet.putUInt128(longValues[i]); |
| 752 | break; |
| 753 | case MTP_TYPE_STR: { |
| 754 | jstring value = (jstring)env->GetObjectArrayElement(stringValuesArray, i); |
Mike Lockwood | 2711e49 | 2010-12-11 11:24:37 -0800 | [diff] [blame] | 755 | const char *valueStr = (value ? env->GetStringUTFChars(value, NULL) : NULL); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 756 | if (valueStr) { |
| 757 | packet.putString(valueStr); |
| 758 | env->ReleaseStringUTFChars(value, valueStr); |
| 759 | } else { |
| 760 | packet.putEmptyString(); |
| 761 | } |
| 762 | env->DeleteLocalRef(value); |
| 763 | break; |
| 764 | } |
| 765 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 766 | ALOGE("bad or unsupported data type in MyMtpDatabase::getObjectPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 767 | break; |
| 768 | } |
| 769 | } |
| 770 | |
| 771 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 772 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 773 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
| 774 | if (longValues) |
| 775 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
| 776 | |
| 777 | env->DeleteLocalRef(objectHandlesArray); |
| 778 | env->DeleteLocalRef(propertyCodesArray); |
| 779 | env->DeleteLocalRef(dataTypesArray); |
| 780 | if (longValuesArray) |
| 781 | env->DeleteLocalRef(longValuesArray); |
| 782 | if (stringValuesArray) |
| 783 | env->DeleteLocalRef(stringValuesArray); |
| 784 | } |
| 785 | |
| 786 | env->DeleteLocalRef(list); |
| 787 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 788 | return result; |
| 789 | } |
| 790 | |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 791 | static void foreachentry(ExifEntry *entry, void* /* user */) { |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 792 | char buf[1024]; |
| 793 | ALOGI("entry %x, format %d, size %d: %s", |
| 794 | entry->tag, entry->format, entry->size, exif_entry_get_value(entry, buf, sizeof(buf))); |
| 795 | } |
| 796 | |
| 797 | static void foreachcontent(ExifContent *content, void *user) { |
| 798 | ALOGI("content %d", exif_content_get_ifd(content)); |
| 799 | exif_content_foreach_entry(content, foreachentry, user); |
| 800 | } |
| 801 | |
| 802 | static long getLongFromExifEntry(ExifEntry *e) { |
| 803 | ExifByteOrder o = exif_data_get_byte_order(e->parent->parent); |
| 804 | return exif_get_long(e->data, o); |
| 805 | } |
| 806 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 807 | MtpResponseCode MyMtpDatabase::getObjectInfo(MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 808 | MtpObjectInfo& info) { |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 809 | MtpString path; |
| 810 | int64_t length; |
| 811 | MtpObjectFormat format; |
| 812 | |
| 813 | MtpResponseCode result = getObjectFilePath(handle, path, length, format); |
| 814 | if (result != MTP_RESPONSE_OK) { |
| 815 | return result; |
| 816 | } |
| 817 | info.mCompressedSize = (length > 0xFFFFFFFFLL ? 0xFFFFFFFF : (uint32_t)length); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 818 | |
| 819 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 820 | if (!env->CallBooleanMethod(mDatabase, method_getObjectInfo, |
| 821 | (jint)handle, mIntBuffer, mStringBuffer, mLongBuffer)) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 822 | return MTP_RESPONSE_INVALID_OBJECT_HANDLE; |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 823 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 824 | |
| 825 | jint* intValues = env->GetIntArrayElements(mIntBuffer, 0); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 826 | info.mStorageID = intValues[0]; |
| 827 | info.mFormat = intValues[1]; |
| 828 | info.mParent = intValues[2]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 829 | env->ReleaseIntArrayElements(mIntBuffer, intValues, 0); |
| 830 | |
| 831 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 1341f1e | 2013-04-01 10:52:47 -0700 | [diff] [blame] | 832 | info.mDateCreated = longValues[0]; |
| 833 | info.mDateModified = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 834 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 835 | |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 836 | if ((false)) { |
| 837 | info.mAssociationType = (format == MTP_FORMAT_ASSOCIATION ? |
| 838 | MTP_ASSOCIATION_TYPE_GENERIC_FOLDER : |
| 839 | MTP_ASSOCIATION_TYPE_UNDEFINED); |
| 840 | } |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 841 | info.mAssociationType = MTP_ASSOCIATION_TYPE_UNDEFINED; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 842 | |
| 843 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Dan Albert | 6698749 | 2014-11-20 11:41:21 -0800 | [diff] [blame] | 844 | MtpString temp(reinterpret_cast<char16_t*>(str)); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 845 | info.mName = strdup((const char *)temp); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 846 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 847 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 848 | // read EXIF data for thumbnail information |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 849 | switch (info.mFormat) { |
| 850 | case MTP_FORMAT_EXIF_JPEG: |
| 851 | case MTP_FORMAT_JFIF: { |
| 852 | ExifData *exifdata = exif_data_new_from_file(path); |
| 853 | if (exifdata) { |
| 854 | if ((false)) { |
| 855 | exif_data_foreach_content(exifdata, foreachcontent, NULL); |
| 856 | } |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 857 | |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 858 | ExifEntry *w = exif_content_get_entry( |
| 859 | exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_X_DIMENSION); |
| 860 | ExifEntry *h = exif_content_get_entry( |
| 861 | exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_Y_DIMENSION); |
| 862 | info.mThumbCompressedSize = exifdata->data ? exifdata->size : 0; |
| 863 | info.mThumbFormat = MTP_FORMAT_EXIF_JPEG; |
| 864 | info.mImagePixWidth = w ? getLongFromExifEntry(w) : 0; |
| 865 | info.mImagePixHeight = h ? getLongFromExifEntry(h) : 0; |
| 866 | exif_data_unref(exifdata); |
| 867 | } |
| 868 | break; |
| 869 | } |
| 870 | |
| 871 | // Except DNG, all supported RAW image formats are not defined in PTP 1.2 specification. |
| 872 | // Most of RAW image formats are based on TIFF or TIFF/EP. To render Fuji's RAF format, |
| 873 | // it checks MTP_FORMAT_DEFINED case since it's designed as a custom format. |
| 874 | case MTP_FORMAT_DNG: |
| 875 | case MTP_FORMAT_TIFF: |
| 876 | case MTP_FORMAT_TIFF_EP: |
| 877 | case MTP_FORMAT_DEFINED: { |
| 878 | std::unique_ptr<FileStream> stream(new FileStream(path)); |
| 879 | piex::PreviewImageData image_data; |
| 880 | if (!GetExifFromRawImage(stream.get(), path, image_data)) { |
| 881 | // Couldn't parse EXIF data from a image file via piex. |
| 882 | break; |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 883 | } |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 884 | |
Jaesung Chung | fd3446e | 2016-04-06 21:42:39 +0900 | [diff] [blame] | 885 | info.mThumbCompressedSize = image_data.thumbnail.length; |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 886 | info.mThumbFormat = MTP_FORMAT_EXIF_JPEG; |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 887 | info.mImagePixWidth = image_data.full_width; |
| 888 | info.mImagePixHeight = image_data.full_height; |
| 889 | |
| 890 | break; |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 891 | } |
| 892 | } |
| 893 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 894 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 895 | return MTP_RESPONSE_OK; |
| 896 | } |
| 897 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 898 | void* MyMtpDatabase::getThumbnail(MtpObjectHandle handle, size_t& outThumbSize) { |
| 899 | MtpString path; |
| 900 | int64_t length; |
| 901 | MtpObjectFormat format; |
| 902 | void* result = NULL; |
| 903 | outThumbSize = 0; |
| 904 | |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 905 | if (getObjectFilePath(handle, path, length, format) == MTP_RESPONSE_OK) { |
| 906 | switch (format) { |
| 907 | case MTP_FORMAT_EXIF_JPEG: |
| 908 | case MTP_FORMAT_JFIF: { |
| 909 | ExifData *exifdata = exif_data_new_from_file(path); |
| 910 | if (exifdata) { |
| 911 | if (exifdata->data) { |
| 912 | result = malloc(exifdata->size); |
| 913 | if (result) { |
| 914 | memcpy(result, exifdata->data, exifdata->size); |
| 915 | outThumbSize = exifdata->size; |
| 916 | } |
| 917 | } |
| 918 | exif_data_unref(exifdata); |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 919 | } |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 920 | break; |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 921 | } |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 922 | |
| 923 | // See the above comment on getObjectInfo() method. |
| 924 | case MTP_FORMAT_DNG: |
| 925 | case MTP_FORMAT_TIFF: |
| 926 | case MTP_FORMAT_TIFF_EP: |
| 927 | case MTP_FORMAT_DEFINED: { |
| 928 | std::unique_ptr<FileStream> stream(new FileStream(path)); |
| 929 | piex::PreviewImageData image_data; |
| 930 | if (!GetExifFromRawImage(stream.get(), path, image_data)) { |
| 931 | // Couldn't parse EXIF data from a image file via piex. |
| 932 | break; |
| 933 | } |
| 934 | |
Jaesung Chung | 742e89f | 2016-04-13 14:13:10 +0900 | [diff] [blame] | 935 | if (image_data.thumbnail.length == 0 |
Insun Kang | 82c2ce1 | 2016-04-19 17:56:10 +0900 | [diff] [blame] | 936 | || image_data.thumbnail.format != ::piex::Image::kJpegCompressed) { |
Jaesung Chung | 742e89f | 2016-04-13 14:13:10 +0900 | [diff] [blame] | 937 | // No thumbnail or non jpeg thumbnail. |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 938 | break; |
| 939 | } |
| 940 | |
Jaesung Chung | fd3446e | 2016-04-06 21:42:39 +0900 | [diff] [blame] | 941 | result = malloc(image_data.thumbnail.length); |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 942 | if (result) { |
| 943 | piex::Error err = stream.get()->GetData( |
Jaesung Chung | fd3446e | 2016-04-06 21:42:39 +0900 | [diff] [blame] | 944 | image_data.thumbnail.offset, |
| 945 | image_data.thumbnail.length, |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 946 | (std::uint8_t *)result); |
| 947 | if (err == piex::Error::kOk) { |
Jaesung Chung | fd3446e | 2016-04-06 21:42:39 +0900 | [diff] [blame] | 948 | outThumbSize = image_data.thumbnail.length; |
Jaesung Chung | 8409c06 | 2016-01-19 10:48:30 +0900 | [diff] [blame] | 949 | } else { |
| 950 | free(result); |
| 951 | } |
| 952 | } |
| 953 | break; |
| 954 | } |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 955 | } |
| 956 | } |
| 957 | |
| 958 | return result; |
| 959 | } |
| 960 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 961 | MtpResponseCode MyMtpDatabase::getObjectFilePath(MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 962 | MtpString& outFilePath, |
| 963 | int64_t& outFileLength, |
| 964 | MtpObjectFormat& outFormat) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 965 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 966 | jint result = env->CallIntMethod(mDatabase, method_getObjectFilePath, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 967 | (jint)handle, mStringBuffer, mLongBuffer); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 968 | if (result != MTP_RESPONSE_OK) { |
| 969 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 970 | return result; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 971 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 972 | |
| 973 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Dan Albert | 6698749 | 2014-11-20 11:41:21 -0800 | [diff] [blame] | 974 | outFilePath.setTo(reinterpret_cast<char16_t*>(str), |
| 975 | strlen16(reinterpret_cast<char16_t*>(str))); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 976 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 977 | |
| 978 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 979 | outFileLength = longValues[0]; |
| 980 | outFormat = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 981 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 982 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 983 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 984 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 985 | } |
| 986 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 987 | MtpResponseCode MyMtpDatabase::deleteFile(MtpObjectHandle handle) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 988 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 989 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_deleteFile, (jint)handle); |
| 990 | |
| 991 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 992 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 993 | } |
| 994 | |
| 995 | struct PropertyTableEntry { |
| 996 | MtpObjectProperty property; |
| 997 | int type; |
| 998 | }; |
| 999 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1000 | static const PropertyTableEntry kObjectPropertyTable[] = { |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 1001 | { MTP_PROPERTY_STORAGE_ID, MTP_TYPE_UINT32 }, |
| 1002 | { MTP_PROPERTY_OBJECT_FORMAT, MTP_TYPE_UINT16 }, |
| 1003 | { MTP_PROPERTY_PROTECTION_STATUS, MTP_TYPE_UINT16 }, |
| 1004 | { MTP_PROPERTY_OBJECT_SIZE, MTP_TYPE_UINT64 }, |
| 1005 | { MTP_PROPERTY_OBJECT_FILE_NAME, MTP_TYPE_STR }, |
| 1006 | { MTP_PROPERTY_DATE_MODIFIED, MTP_TYPE_STR }, |
| 1007 | { MTP_PROPERTY_PARENT_OBJECT, MTP_TYPE_UINT32 }, |
| 1008 | { MTP_PROPERTY_PERSISTENT_UID, MTP_TYPE_UINT128 }, |
| 1009 | { MTP_PROPERTY_NAME, MTP_TYPE_STR }, |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1010 | { MTP_PROPERTY_DISPLAY_NAME, MTP_TYPE_STR }, |
| 1011 | { MTP_PROPERTY_DATE_ADDED, MTP_TYPE_STR }, |
| 1012 | { MTP_PROPERTY_ARTIST, MTP_TYPE_STR }, |
| 1013 | { MTP_PROPERTY_ALBUM_NAME, MTP_TYPE_STR }, |
| 1014 | { MTP_PROPERTY_ALBUM_ARTIST, MTP_TYPE_STR }, |
| 1015 | { MTP_PROPERTY_TRACK, MTP_TYPE_UINT16 }, |
| 1016 | { MTP_PROPERTY_ORIGINAL_RELEASE_DATE, MTP_TYPE_STR }, |
| 1017 | { MTP_PROPERTY_GENRE, MTP_TYPE_STR }, |
| 1018 | { MTP_PROPERTY_COMPOSER, MTP_TYPE_STR }, |
| 1019 | { MTP_PROPERTY_DURATION, MTP_TYPE_UINT32 }, |
| 1020 | { MTP_PROPERTY_DESCRIPTION, MTP_TYPE_STR }, |
Mike Lockwood | 7182774 | 2015-01-23 10:50:08 -0800 | [diff] [blame] | 1021 | { MTP_PROPERTY_AUDIO_WAVE_CODEC, MTP_TYPE_UINT32 }, |
| 1022 | { MTP_PROPERTY_BITRATE_TYPE, MTP_TYPE_UINT16 }, |
| 1023 | { MTP_PROPERTY_AUDIO_BITRATE, MTP_TYPE_UINT32 }, |
| 1024 | { MTP_PROPERTY_NUMBER_OF_CHANNELS,MTP_TYPE_UINT16 }, |
| 1025 | { MTP_PROPERTY_SAMPLE_RATE, MTP_TYPE_UINT32 }, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1026 | }; |
| 1027 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1028 | static const PropertyTableEntry kDevicePropertyTable[] = { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1029 | { MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER, MTP_TYPE_STR }, |
| 1030 | { MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME, MTP_TYPE_STR }, |
| 1031 | { MTP_DEVICE_PROPERTY_IMAGE_SIZE, MTP_TYPE_STR }, |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 1032 | { MTP_DEVICE_PROPERTY_BATTERY_LEVEL, MTP_TYPE_UINT8 }, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1033 | }; |
| 1034 | |
| 1035 | bool MyMtpDatabase::getObjectPropertyInfo(MtpObjectProperty property, int& type) { |
| 1036 | int count = sizeof(kObjectPropertyTable) / sizeof(kObjectPropertyTable[0]); |
| 1037 | const PropertyTableEntry* entry = kObjectPropertyTable; |
| 1038 | for (int i = 0; i < count; i++, entry++) { |
| 1039 | if (entry->property == property) { |
| 1040 | type = entry->type; |
| 1041 | return true; |
| 1042 | } |
| 1043 | } |
| 1044 | return false; |
| 1045 | } |
| 1046 | |
| 1047 | bool MyMtpDatabase::getDevicePropertyInfo(MtpDeviceProperty property, int& type) { |
| 1048 | int count = sizeof(kDevicePropertyTable) / sizeof(kDevicePropertyTable[0]); |
| 1049 | const PropertyTableEntry* entry = kDevicePropertyTable; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1050 | for (int i = 0; i < count; i++, entry++) { |
| 1051 | if (entry->property == property) { |
| 1052 | type = entry->type; |
| 1053 | return true; |
| 1054 | } |
| 1055 | } |
| 1056 | return false; |
| 1057 | } |
| 1058 | |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1059 | MtpObjectHandleList* MyMtpDatabase::getObjectReferences(MtpObjectHandle handle) { |
| 1060 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1061 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectReferences, |
| 1062 | (jint)handle); |
| 1063 | if (!array) |
| 1064 | return NULL; |
| 1065 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 1066 | jint* handles = env->GetIntArrayElements(array, 0); |
| 1067 | jsize length = env->GetArrayLength(array); |
| 1068 | for (int i = 0; i < length; i++) |
| 1069 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1070 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 1071 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1072 | |
| 1073 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1074 | return list; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1075 | } |
| 1076 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1077 | MtpResponseCode MyMtpDatabase::setObjectReferences(MtpObjectHandle handle, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 1078 | MtpObjectHandleList* references) { |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1079 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1080 | int count = references->size(); |
| 1081 | jintArray array = env->NewIntArray(count); |
| 1082 | if (!array) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1083 | ALOGE("out of memory in setObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1084 | return false; |
| 1085 | } |
| 1086 | jint* handles = env->GetIntArrayElements(array, 0); |
| 1087 | for (int i = 0; i < count; i++) |
| 1088 | handles[i] = (*references)[i]; |
| 1089 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1090 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_setObjectReferences, |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1091 | (jint)handle, array); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 1092 | env->DeleteLocalRef(array); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1093 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1094 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1095 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1096 | } |
| 1097 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1098 | MtpProperty* MyMtpDatabase::getObjectPropertyDesc(MtpObjectProperty property, |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 1099 | MtpObjectFormat format) { |
Mike Lockwood | 92b53bc | 2014-03-13 14:51:29 -0700 | [diff] [blame] | 1100 | static const int channelEnum[] = { |
| 1101 | 1, // mono |
| 1102 | 2, // stereo |
| 1103 | 3, // 2.1 |
| 1104 | 4, // 3 |
| 1105 | 5, // 3.1 |
| 1106 | 6, // 4 |
| 1107 | 7, // 4.1 |
| 1108 | 8, // 5 |
| 1109 | 9, // 5.1 |
| 1110 | }; |
| 1111 | static const int bitrateEnum[] = { |
| 1112 | 1, // fixed rate |
| 1113 | 2, // variable rate |
| 1114 | }; |
| 1115 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1116 | MtpProperty* result = NULL; |
| 1117 | switch (property) { |
| 1118 | case MTP_PROPERTY_OBJECT_FORMAT: |
Mike Lockwood | 9b5e9c4 | 2010-12-07 18:53:50 -0800 | [diff] [blame] | 1119 | // use format as default value |
| 1120 | result = new MtpProperty(property, MTP_TYPE_UINT16, false, format); |
| 1121 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1122 | case MTP_PROPERTY_PROTECTION_STATUS: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1123 | case MTP_PROPERTY_TRACK: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1124 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 1125 | break; |
| 1126 | case MTP_PROPERTY_STORAGE_ID: |
| 1127 | case MTP_PROPERTY_PARENT_OBJECT: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1128 | case MTP_PROPERTY_DURATION: |
Mike Lockwood | 92b53bc | 2014-03-13 14:51:29 -0700 | [diff] [blame] | 1129 | case MTP_PROPERTY_AUDIO_WAVE_CODEC: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1130 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 1131 | break; |
| 1132 | case MTP_PROPERTY_OBJECT_SIZE: |
| 1133 | result = new MtpProperty(property, MTP_TYPE_UINT64); |
| 1134 | break; |
| 1135 | case MTP_PROPERTY_PERSISTENT_UID: |
| 1136 | result = new MtpProperty(property, MTP_TYPE_UINT128); |
| 1137 | break; |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 1138 | case MTP_PROPERTY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1139 | case MTP_PROPERTY_DISPLAY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1140 | case MTP_PROPERTY_ARTIST: |
| 1141 | case MTP_PROPERTY_ALBUM_NAME: |
| 1142 | case MTP_PROPERTY_ALBUM_ARTIST: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1143 | case MTP_PROPERTY_GENRE: |
| 1144 | case MTP_PROPERTY_COMPOSER: |
| 1145 | case MTP_PROPERTY_DESCRIPTION: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1146 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 1147 | break; |
Mike Lockwood | 5b19af0 | 2010-11-23 18:38:55 -0500 | [diff] [blame] | 1148 | case MTP_PROPERTY_DATE_MODIFIED: |
| 1149 | case MTP_PROPERTY_DATE_ADDED: |
| 1150 | case MTP_PROPERTY_ORIGINAL_RELEASE_DATE: |
| 1151 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 1152 | result->setFormDateTime(); |
| 1153 | break; |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 1154 | case MTP_PROPERTY_OBJECT_FILE_NAME: |
Mike Lockwood | 6a6a3af | 2010-10-12 14:19:51 -0400 | [diff] [blame] | 1155 | // We allow renaming files and folders |
| 1156 | result = new MtpProperty(property, MTP_TYPE_STR, true); |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 1157 | break; |
Mike Lockwood | 92b53bc | 2014-03-13 14:51:29 -0700 | [diff] [blame] | 1158 | case MTP_PROPERTY_BITRATE_TYPE: |
| 1159 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 1160 | result->setFormEnum(bitrateEnum, sizeof(bitrateEnum)/sizeof(bitrateEnum[0])); |
| 1161 | break; |
| 1162 | case MTP_PROPERTY_AUDIO_BITRATE: |
| 1163 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 1164 | result->setFormRange(1, 1536000, 1); |
| 1165 | break; |
| 1166 | case MTP_PROPERTY_NUMBER_OF_CHANNELS: |
| 1167 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 1168 | result->setFormEnum(channelEnum, sizeof(channelEnum)/sizeof(channelEnum[0])); |
| 1169 | break; |
| 1170 | case MTP_PROPERTY_SAMPLE_RATE: |
| 1171 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 1172 | result->setFormRange(8000, 48000, 1); |
| 1173 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1174 | } |
| 1175 | |
| 1176 | return result; |
| 1177 | } |
| 1178 | |
| 1179 | MtpProperty* MyMtpDatabase::getDevicePropertyDesc(MtpDeviceProperty property) { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1180 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1181 | MtpProperty* result = NULL; |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1182 | bool writable = false; |
| 1183 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1184 | switch (property) { |
| 1185 | case MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: |
| 1186 | case MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1187 | writable = true; |
| 1188 | // fall through |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 1189 | case MTP_DEVICE_PROPERTY_IMAGE_SIZE: { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1190 | result = new MtpProperty(property, MTP_TYPE_STR, writable); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1191 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1192 | // get current value |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1193 | jint ret = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 1194 | (jint)property, mLongBuffer, mStringBuffer); |
| 1195 | if (ret == MTP_RESPONSE_OK) { |
| 1196 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 1197 | result->setCurrentValue(str); |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1198 | // for read-only properties it is safe to assume current value is default value |
| 1199 | if (!writable) |
| 1200 | result->setDefaultValue(str); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1201 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 1202 | } else { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1203 | ALOGE("unable to read device property, response: %04X", ret); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1204 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1205 | break; |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 1206 | } |
| 1207 | case MTP_DEVICE_PROPERTY_BATTERY_LEVEL: |
| 1208 | result = new MtpProperty(property, MTP_TYPE_UINT8); |
| 1209 | result->setFormRange(0, env->GetIntField(mDatabase, field_batteryScale), 1); |
| 1210 | result->mCurrentValue.u.u8 = (uint8_t)env->GetIntField(mDatabase, field_batteryLevel); |
| 1211 | break; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1212 | } |
| 1213 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1214 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1215 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1216 | } |
| 1217 | |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1218 | void MyMtpDatabase::sessionStarted() { |
| 1219 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1220 | env->CallVoidMethod(mDatabase, method_sessionStarted); |
| 1221 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1222 | } |
| 1223 | |
| 1224 | void MyMtpDatabase::sessionEnded() { |
| 1225 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1226 | env->CallVoidMethod(mDatabase, method_sessionEnded); |
| 1227 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1228 | } |
| 1229 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1230 | // ---------------------------------------------------------------------------- |
| 1231 | |
| 1232 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1233 | android_mtp_MtpDatabase_setup(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1234 | { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1235 | MyMtpDatabase* database = new MyMtpDatabase(env, thiz); |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1236 | env->SetLongField(thiz, field_context, (jlong)database); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1237 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1238 | } |
| 1239 | |
| 1240 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1241 | android_mtp_MtpDatabase_finalize(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1242 | { |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1243 | MyMtpDatabase* database = (MyMtpDatabase *)env->GetLongField(thiz, field_context); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1244 | database->cleanup(env); |
| 1245 | delete database; |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1246 | env->SetLongField(thiz, field_context, 0); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1247 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1248 | } |
| 1249 | |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1250 | static jstring |
Mark Salyzyn | aeb75fc | 2014-03-20 12:09:01 -0700 | [diff] [blame] | 1251 | android_mtp_MtpPropertyGroup_format_date_time(JNIEnv *env, jobject /*thiz*/, jlong seconds) |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1252 | { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1253 | char date[20]; |
| 1254 | formatDateTime(seconds, date, sizeof(date)); |
| 1255 | return env->NewStringUTF(date); |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1256 | } |
| 1257 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1258 | // ---------------------------------------------------------------------------- |
| 1259 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 1260 | static const JNINativeMethod gMtpDatabaseMethods[] = { |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1261 | {"native_setup", "()V", (void *)android_mtp_MtpDatabase_setup}, |
| 1262 | {"native_finalize", "()V", (void *)android_mtp_MtpDatabase_finalize}, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1263 | }; |
| 1264 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 1265 | static const JNINativeMethod gMtpPropertyGroupMethods[] = { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1266 | {"format_date_time", "(J)Ljava/lang/String;", |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1267 | (void *)android_mtp_MtpPropertyGroup_format_date_time}, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1268 | }; |
| 1269 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1270 | int register_android_mtp_MtpDatabase(JNIEnv *env) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1271 | { |
| 1272 | jclass clazz; |
| 1273 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1274 | clazz = env->FindClass("android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1275 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1276 | ALOGE("Can't find android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1277 | return -1; |
| 1278 | } |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1279 | method_beginSendObject = env->GetMethodID(clazz, "beginSendObject", "(Ljava/lang/String;IIIJJ)I"); |
| 1280 | if (method_beginSendObject == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1281 | ALOGE("Can't find beginSendObject"); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1282 | return -1; |
| 1283 | } |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 1284 | method_endSendObject = env->GetMethodID(clazz, "endSendObject", "(Ljava/lang/String;IIZ)V"); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1285 | if (method_endSendObject == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1286 | ALOGE("Can't find endSendObject"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1287 | return -1; |
| 1288 | } |
| 1289 | method_getObjectList = env->GetMethodID(clazz, "getObjectList", "(III)[I"); |
| 1290 | if (method_getObjectList == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1291 | ALOGE("Can't find getObjectList"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1292 | return -1; |
| 1293 | } |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 1294 | method_getNumObjects = env->GetMethodID(clazz, "getNumObjects", "(III)I"); |
| 1295 | if (method_getNumObjects == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1296 | ALOGE("Can't find getNumObjects"); |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 1297 | return -1; |
| 1298 | } |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1299 | method_getSupportedPlaybackFormats = env->GetMethodID(clazz, "getSupportedPlaybackFormats", "()[I"); |
| 1300 | if (method_getSupportedPlaybackFormats == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1301 | ALOGE("Can't find getSupportedPlaybackFormats"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1302 | return -1; |
| 1303 | } |
| 1304 | method_getSupportedCaptureFormats = env->GetMethodID(clazz, "getSupportedCaptureFormats", "()[I"); |
| 1305 | if (method_getSupportedCaptureFormats == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1306 | ALOGE("Can't find getSupportedCaptureFormats"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1307 | return -1; |
| 1308 | } |
| 1309 | method_getSupportedObjectProperties = env->GetMethodID(clazz, "getSupportedObjectProperties", "(I)[I"); |
| 1310 | if (method_getSupportedObjectProperties == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1311 | ALOGE("Can't find getSupportedObjectProperties"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1312 | return -1; |
| 1313 | } |
| 1314 | method_getSupportedDeviceProperties = env->GetMethodID(clazz, "getSupportedDeviceProperties", "()[I"); |
| 1315 | if (method_getSupportedDeviceProperties == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1316 | ALOGE("Can't find getSupportedDeviceProperties"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1317 | return -1; |
| 1318 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1319 | method_setObjectProperty = env->GetMethodID(clazz, "setObjectProperty", "(IIJLjava/lang/String;)I"); |
| 1320 | if (method_setObjectProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1321 | ALOGE("Can't find setObjectProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1322 | return -1; |
| 1323 | } |
| 1324 | method_getDeviceProperty = env->GetMethodID(clazz, "getDeviceProperty", "(I[J[C)I"); |
| 1325 | if (method_getDeviceProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1326 | ALOGE("Can't find getDeviceProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1327 | return -1; |
| 1328 | } |
| 1329 | method_setDeviceProperty = env->GetMethodID(clazz, "setDeviceProperty", "(IJLjava/lang/String;)I"); |
| 1330 | if (method_setDeviceProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1331 | ALOGE("Can't find setDeviceProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1332 | return -1; |
| 1333 | } |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1334 | method_getObjectPropertyList = env->GetMethodID(clazz, "getObjectPropertyList", |
Daichi Hirono | 486ad2e | 2016-02-29 17:28:47 +0900 | [diff] [blame] | 1335 | "(IIIII)Landroid/mtp/MtpPropertyList;"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1336 | if (method_getObjectPropertyList == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1337 | ALOGE("Can't find getObjectPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1338 | return -1; |
| 1339 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1340 | method_getObjectInfo = env->GetMethodID(clazz, "getObjectInfo", "(I[I[C[J)Z"); |
| 1341 | if (method_getObjectInfo == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1342 | ALOGE("Can't find getObjectInfo"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1343 | return -1; |
| 1344 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1345 | method_getObjectFilePath = env->GetMethodID(clazz, "getObjectFilePath", "(I[C[J)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1346 | if (method_getObjectFilePath == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1347 | ALOGE("Can't find getObjectFilePath"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1348 | return -1; |
| 1349 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1350 | method_deleteFile = env->GetMethodID(clazz, "deleteFile", "(I)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1351 | if (method_deleteFile == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1352 | ALOGE("Can't find deleteFile"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1353 | return -1; |
| 1354 | } |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1355 | method_getObjectReferences = env->GetMethodID(clazz, "getObjectReferences", "(I)[I"); |
| 1356 | if (method_getObjectReferences == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1357 | ALOGE("Can't find getObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1358 | return -1; |
| 1359 | } |
| 1360 | method_setObjectReferences = env->GetMethodID(clazz, "setObjectReferences", "(I[I)I"); |
| 1361 | if (method_setObjectReferences == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1362 | ALOGE("Can't find setObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1363 | return -1; |
| 1364 | } |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1365 | method_sessionStarted = env->GetMethodID(clazz, "sessionStarted", "()V"); |
| 1366 | if (method_sessionStarted == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1367 | ALOGE("Can't find sessionStarted"); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1368 | return -1; |
| 1369 | } |
| 1370 | method_sessionEnded = env->GetMethodID(clazz, "sessionEnded", "()V"); |
| 1371 | if (method_sessionEnded == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1372 | ALOGE("Can't find sessionEnded"); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1373 | return -1; |
| 1374 | } |
| 1375 | |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1376 | field_context = env->GetFieldID(clazz, "mNativeContext", "J"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1377 | if (field_context == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1378 | ALOGE("Can't find MtpDatabase.mNativeContext"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1379 | return -1; |
| 1380 | } |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 1381 | field_batteryLevel = env->GetFieldID(clazz, "mBatteryLevel", "I"); |
| 1382 | if (field_batteryLevel == NULL) { |
| 1383 | ALOGE("Can't find MtpDatabase.mBatteryLevel"); |
| 1384 | return -1; |
| 1385 | } |
| 1386 | field_batteryScale = env->GetFieldID(clazz, "mBatteryScale", "I"); |
| 1387 | if (field_batteryScale == NULL) { |
| 1388 | ALOGE("Can't find MtpDatabase.mBatteryScale"); |
| 1389 | return -1; |
| 1390 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1391 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1392 | // now set up fields for MtpPropertyList class |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1393 | clazz = env->FindClass("android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1394 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1395 | ALOGE("Can't find android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1396 | return -1; |
| 1397 | } |
| 1398 | field_mCount = env->GetFieldID(clazz, "mCount", "I"); |
| 1399 | if (field_mCount == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1400 | ALOGE("Can't find MtpPropertyList.mCount"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1401 | return -1; |
| 1402 | } |
| 1403 | field_mResult = env->GetFieldID(clazz, "mResult", "I"); |
| 1404 | if (field_mResult == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1405 | ALOGE("Can't find MtpPropertyList.mResult"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1406 | return -1; |
| 1407 | } |
| 1408 | field_mObjectHandles = env->GetFieldID(clazz, "mObjectHandles", "[I"); |
| 1409 | if (field_mObjectHandles == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1410 | ALOGE("Can't find MtpPropertyList.mObjectHandles"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1411 | return -1; |
| 1412 | } |
| 1413 | field_mPropertyCodes = env->GetFieldID(clazz, "mPropertyCodes", "[I"); |
| 1414 | if (field_mPropertyCodes == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1415 | ALOGE("Can't find MtpPropertyList.mPropertyCodes"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1416 | return -1; |
| 1417 | } |
| 1418 | field_mDataTypes = env->GetFieldID(clazz, "mDataTypes", "[I"); |
| 1419 | if (field_mDataTypes == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1420 | ALOGE("Can't find MtpPropertyList.mDataTypes"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1421 | return -1; |
| 1422 | } |
| 1423 | field_mLongValues = env->GetFieldID(clazz, "mLongValues", "[J"); |
| 1424 | if (field_mLongValues == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1425 | ALOGE("Can't find MtpPropertyList.mLongValues"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1426 | return -1; |
| 1427 | } |
| 1428 | field_mStringValues = env->GetFieldID(clazz, "mStringValues", "[Ljava/lang/String;"); |
| 1429 | if (field_mStringValues == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1430 | ALOGE("Can't find MtpPropertyList.mStringValues"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1431 | return -1; |
| 1432 | } |
| 1433 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1434 | if (AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1435 | "android/mtp/MtpDatabase", gMtpDatabaseMethods, NELEM(gMtpDatabaseMethods))) |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1436 | return -1; |
| 1437 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1438 | return AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1439 | "android/mtp/MtpPropertyGroup", gMtpPropertyGroupMethods, NELEM(gMtpPropertyGroupMethods)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1440 | } |