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 | |
| 20 | #include <stdio.h> |
| 21 | #include <assert.h> |
| 22 | #include <limits.h> |
| 23 | #include <unistd.h> |
| 24 | #include <fcntl.h> |
| 25 | |
| 26 | #include "jni.h" |
| 27 | #include "JNIHelp.h" |
| 28 | #include "android_runtime/AndroidRuntime.h" |
Ruben Brunk | 87eac99 | 2013-09-09 17:44:59 -0700 | [diff] [blame] | 29 | #include "android_runtime/Log.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 30 | |
| 31 | #include "MtpDatabase.h" |
| 32 | #include "MtpDataPacket.h" |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 33 | #include "MtpObjectInfo.h" |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 34 | #include "MtpProperty.h" |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 35 | #include "MtpStringBuffer.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 36 | #include "MtpUtils.h" |
| 37 | #include "mtp.h" |
| 38 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 39 | extern "C" { |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 40 | #include "libexif/exif-content.h" |
| 41 | #include "libexif/exif-data.h" |
| 42 | #include "libexif/exif-tag.h" |
| 43 | #include "libexif/exif-utils.h" |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 44 | } |
| 45 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 46 | using namespace android; |
| 47 | |
| 48 | // ---------------------------------------------------------------------------- |
| 49 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 50 | static jmethodID method_beginSendObject; |
| 51 | static jmethodID method_endSendObject; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 52 | static jmethodID method_getObjectList; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 53 | static jmethodID method_getNumObjects; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 54 | static jmethodID method_getSupportedPlaybackFormats; |
| 55 | static jmethodID method_getSupportedCaptureFormats; |
| 56 | static jmethodID method_getSupportedObjectProperties; |
| 57 | static jmethodID method_getSupportedDeviceProperties; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 58 | static jmethodID method_setObjectProperty; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 59 | static jmethodID method_getDeviceProperty; |
| 60 | static jmethodID method_setDeviceProperty; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 61 | static jmethodID method_getObjectPropertyList; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 62 | static jmethodID method_getObjectInfo; |
| 63 | static jmethodID method_getObjectFilePath; |
| 64 | static jmethodID method_deleteFile; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 65 | static jmethodID method_getObjectReferences; |
| 66 | static jmethodID method_setObjectReferences; |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 67 | static jmethodID method_sessionStarted; |
| 68 | static jmethodID method_sessionEnded; |
| 69 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 70 | static jfieldID field_context; |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame^] | 71 | static jfieldID field_batteryLevel; |
| 72 | static jfieldID field_batteryScale; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 73 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 74 | // MtpPropertyList fields |
| 75 | static jfieldID field_mCount; |
| 76 | static jfieldID field_mResult; |
| 77 | static jfieldID field_mObjectHandles; |
| 78 | static jfieldID field_mPropertyCodes; |
| 79 | static jfieldID field_mDataTypes; |
| 80 | static jfieldID field_mLongValues; |
| 81 | static jfieldID field_mStringValues; |
| 82 | |
| 83 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 84 | MtpDatabase* getMtpDatabase(JNIEnv *env, jobject database) { |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 85 | return (MtpDatabase *)env->GetLongField(database, field_context); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 86 | } |
| 87 | |
| 88 | // ---------------------------------------------------------------------------- |
| 89 | |
| 90 | class MyMtpDatabase : public MtpDatabase { |
| 91 | private: |
| 92 | jobject mDatabase; |
| 93 | jintArray mIntBuffer; |
| 94 | jlongArray mLongBuffer; |
| 95 | jcharArray mStringBuffer; |
| 96 | |
| 97 | public: |
| 98 | MyMtpDatabase(JNIEnv *env, jobject client); |
| 99 | virtual ~MyMtpDatabase(); |
| 100 | void cleanup(JNIEnv *env); |
| 101 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 102 | virtual MtpObjectHandle beginSendObject(const char* path, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 103 | MtpObjectFormat format, |
| 104 | MtpObjectHandle parent, |
| 105 | MtpStorageID storage, |
| 106 | uint64_t size, |
| 107 | time_t modified); |
| 108 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 109 | virtual void endSendObject(const char* path, |
| 110 | MtpObjectHandle handle, |
| 111 | MtpObjectFormat format, |
| 112 | bool succeeded); |
| 113 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 114 | virtual MtpObjectHandleList* getObjectList(MtpStorageID storageID, |
| 115 | MtpObjectFormat format, |
| 116 | MtpObjectHandle parent); |
| 117 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 118 | virtual int getNumObjects(MtpStorageID storageID, |
| 119 | MtpObjectFormat format, |
| 120 | MtpObjectHandle parent); |
| 121 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 122 | // callee should delete[] the results from these |
| 123 | // results can be NULL |
| 124 | virtual MtpObjectFormatList* getSupportedPlaybackFormats(); |
| 125 | virtual MtpObjectFormatList* getSupportedCaptureFormats(); |
| 126 | virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format); |
| 127 | virtual MtpDevicePropertyList* getSupportedDeviceProperties(); |
| 128 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 129 | virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 130 | MtpObjectProperty property, |
| 131 | MtpDataPacket& packet); |
| 132 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 133 | virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle, |
| 134 | MtpObjectProperty property, |
| 135 | MtpDataPacket& packet); |
| 136 | |
| 137 | virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property, |
| 138 | MtpDataPacket& packet); |
| 139 | |
| 140 | virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property, |
| 141 | MtpDataPacket& packet); |
| 142 | |
| 143 | virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property); |
| 144 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 145 | virtual MtpResponseCode getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 146 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 147 | int groupCode, int depth, |
| 148 | MtpDataPacket& packet); |
| 149 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 150 | virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle, |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 151 | MtpObjectInfo& info); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 152 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 153 | virtual void* getThumbnail(MtpObjectHandle handle, size_t& outThumbSize); |
| 154 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 155 | virtual MtpResponseCode getObjectFilePath(MtpObjectHandle handle, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 156 | MtpString& outFilePath, |
| 157 | int64_t& outFileLength, |
| 158 | MtpObjectFormat& outFormat); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 159 | virtual MtpResponseCode deleteFile(MtpObjectHandle handle); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 160 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 161 | bool getObjectPropertyInfo(MtpObjectProperty property, int& type); |
| 162 | bool getDevicePropertyInfo(MtpDeviceProperty property, int& type); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 163 | |
| 164 | virtual MtpObjectHandleList* getObjectReferences(MtpObjectHandle handle); |
| 165 | |
| 166 | virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle, |
| 167 | MtpObjectHandleList* references); |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 168 | |
| 169 | virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property, |
| 170 | MtpObjectFormat format); |
| 171 | |
| 172 | virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 173 | |
| 174 | virtual void sessionStarted(); |
| 175 | |
| 176 | virtual void sessionEnded(); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 177 | }; |
| 178 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 179 | // ---------------------------------------------------------------------------- |
| 180 | |
| 181 | static void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) { |
| 182 | if (env->ExceptionCheck()) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 183 | ALOGE("An exception was thrown by callback '%s'.", methodName); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 184 | LOGE_EX(env); |
| 185 | env->ExceptionClear(); |
| 186 | } |
| 187 | } |
| 188 | |
| 189 | // ---------------------------------------------------------------------------- |
| 190 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 191 | MyMtpDatabase::MyMtpDatabase(JNIEnv *env, jobject client) |
| 192 | : mDatabase(env->NewGlobalRef(client)), |
| 193 | mIntBuffer(NULL), |
| 194 | mLongBuffer(NULL), |
| 195 | mStringBuffer(NULL) |
| 196 | { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 197 | // create buffers for out arguments |
| 198 | // we don't need to be thread-safe so this is OK |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 199 | jintArray intArray = env->NewIntArray(3); |
| 200 | if (!intArray) { |
| 201 | return; // Already threw. |
| 202 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 203 | mIntBuffer = (jintArray)env->NewGlobalRef(intArray); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 204 | jlongArray longArray = env->NewLongArray(2); |
| 205 | if (!longArray) { |
| 206 | return; // Already threw. |
| 207 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 208 | mLongBuffer = (jlongArray)env->NewGlobalRef(longArray); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 209 | jcharArray charArray = env->NewCharArray(256); |
| 210 | if (!charArray) { |
| 211 | return; // Already threw. |
| 212 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 213 | mStringBuffer = (jcharArray)env->NewGlobalRef(charArray); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | void MyMtpDatabase::cleanup(JNIEnv *env) { |
| 217 | env->DeleteGlobalRef(mDatabase); |
| 218 | env->DeleteGlobalRef(mIntBuffer); |
| 219 | env->DeleteGlobalRef(mLongBuffer); |
| 220 | env->DeleteGlobalRef(mStringBuffer); |
| 221 | } |
| 222 | |
| 223 | MyMtpDatabase::~MyMtpDatabase() { |
| 224 | } |
| 225 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 226 | MtpObjectHandle MyMtpDatabase::beginSendObject(const char* path, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 227 | MtpObjectFormat format, |
| 228 | MtpObjectHandle parent, |
| 229 | MtpStorageID storage, |
| 230 | uint64_t size, |
| 231 | time_t modified) { |
| 232 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 233 | jstring pathStr = env->NewStringUTF(path); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 234 | MtpObjectHandle result = env->CallIntMethod(mDatabase, method_beginSendObject, |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 235 | pathStr, (jint)format, (jint)parent, (jint)storage, |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 236 | (jlong)size, (jlong)modified); |
| 237 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 238 | if (pathStr) |
| 239 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 240 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 241 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 242 | } |
| 243 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 244 | void MyMtpDatabase::endSendObject(const char* path, MtpObjectHandle handle, |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 245 | MtpObjectFormat format, bool succeeded) { |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 246 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 247 | jstring pathStr = env->NewStringUTF(path); |
| 248 | env->CallVoidMethod(mDatabase, method_endSendObject, pathStr, |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 249 | (jint)handle, (jint)format, (jboolean)succeeded); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 250 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 251 | if (pathStr) |
| 252 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 253 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 254 | } |
| 255 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 256 | MtpObjectHandleList* MyMtpDatabase::getObjectList(MtpStorageID storageID, |
| 257 | MtpObjectFormat format, |
| 258 | MtpObjectHandle parent) { |
| 259 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 260 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectList, |
| 261 | (jint)storageID, (jint)format, (jint)parent); |
| 262 | if (!array) |
| 263 | return NULL; |
| 264 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 265 | jint* handles = env->GetIntArrayElements(array, 0); |
| 266 | jsize length = env->GetArrayLength(array); |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 267 | for (int i = 0; i < length; i++) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 268 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 269 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 270 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 271 | |
| 272 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 273 | return list; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 274 | } |
| 275 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 276 | int MyMtpDatabase::getNumObjects(MtpStorageID storageID, |
| 277 | MtpObjectFormat format, |
| 278 | MtpObjectHandle parent) { |
| 279 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 280 | int result = env->CallIntMethod(mDatabase, method_getNumObjects, |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 281 | (jint)storageID, (jint)format, (jint)parent); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 282 | |
| 283 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 284 | return result; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 285 | } |
| 286 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 287 | MtpObjectFormatList* MyMtpDatabase::getSupportedPlaybackFormats() { |
| 288 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 289 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 290 | method_getSupportedPlaybackFormats); |
| 291 | if (!array) |
| 292 | return NULL; |
| 293 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 294 | jint* formats = env->GetIntArrayElements(array, 0); |
| 295 | jsize length = env->GetArrayLength(array); |
| 296 | for (int i = 0; i < length; i++) |
| 297 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 298 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 299 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 300 | |
| 301 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 302 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 303 | } |
| 304 | |
| 305 | MtpObjectFormatList* MyMtpDatabase::getSupportedCaptureFormats() { |
| 306 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 307 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 308 | method_getSupportedCaptureFormats); |
| 309 | if (!array) |
| 310 | return NULL; |
| 311 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 312 | jint* formats = env->GetIntArrayElements(array, 0); |
| 313 | jsize length = env->GetArrayLength(array); |
| 314 | for (int i = 0; i < length; i++) |
| 315 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 316 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 317 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 318 | |
| 319 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 320 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 321 | } |
| 322 | |
| 323 | MtpObjectPropertyList* MyMtpDatabase::getSupportedObjectProperties(MtpObjectFormat format) { |
| 324 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 325 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 326 | method_getSupportedObjectProperties, (jint)format); |
| 327 | if (!array) |
| 328 | return NULL; |
| 329 | MtpObjectPropertyList* list = new MtpObjectPropertyList(); |
| 330 | jint* properties = env->GetIntArrayElements(array, 0); |
| 331 | jsize length = env->GetArrayLength(array); |
| 332 | for (int i = 0; i < length; i++) |
| 333 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 334 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 335 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 336 | |
| 337 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 338 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 339 | } |
| 340 | |
| 341 | MtpDevicePropertyList* MyMtpDatabase::getSupportedDeviceProperties() { |
| 342 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 343 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 344 | method_getSupportedDeviceProperties); |
| 345 | if (!array) |
| 346 | return NULL; |
| 347 | MtpDevicePropertyList* list = new MtpDevicePropertyList(); |
| 348 | jint* properties = env->GetIntArrayElements(array, 0); |
| 349 | jsize length = env->GetArrayLength(array); |
| 350 | for (int i = 0; i < length; i++) |
| 351 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 352 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 353 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 354 | |
| 355 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 356 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 357 | } |
| 358 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 359 | MtpResponseCode MyMtpDatabase::getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 360 | MtpObjectProperty property, |
| 361 | MtpDataPacket& packet) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 362 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 363 | jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 364 | (jlong)handle, 0, (jlong)property, 0, 0); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 365 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 366 | int count = env->GetIntField(list, field_mCount); |
| 367 | if (result == MTP_RESPONSE_OK && count != 1) |
| 368 | result = MTP_RESPONSE_GENERAL_ERROR; |
| 369 | |
| 370 | if (result == MTP_RESPONSE_OK) { |
| 371 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 372 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 373 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 374 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 375 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 376 | |
| 377 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 378 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 379 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 380 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 381 | |
| 382 | int type = dataTypes[0]; |
| 383 | jlong longValue = (longValues ? longValues[0] : 0); |
| 384 | |
| 385 | // special case date properties, which are strings to MTP |
| 386 | // but stored internally as a uint64 |
| 387 | if (property == MTP_PROPERTY_DATE_MODIFIED || property == MTP_PROPERTY_DATE_ADDED) { |
| 388 | char date[20]; |
| 389 | formatDateTime(longValue, date, sizeof(date)); |
| 390 | packet.putString(date); |
| 391 | goto out; |
| 392 | } |
| 393 | // release date is stored internally as just the year |
| 394 | if (property == MTP_PROPERTY_ORIGINAL_RELEASE_DATE) { |
| 395 | char date[20]; |
| 396 | snprintf(date, sizeof(date), "%04lld0101T000000", longValue); |
| 397 | packet.putString(date); |
| 398 | goto out; |
| 399 | } |
| 400 | |
| 401 | switch (type) { |
| 402 | case MTP_TYPE_INT8: |
| 403 | packet.putInt8(longValue); |
| 404 | break; |
| 405 | case MTP_TYPE_UINT8: |
| 406 | packet.putUInt8(longValue); |
| 407 | break; |
| 408 | case MTP_TYPE_INT16: |
| 409 | packet.putInt16(longValue); |
| 410 | break; |
| 411 | case MTP_TYPE_UINT16: |
| 412 | packet.putUInt16(longValue); |
| 413 | break; |
| 414 | case MTP_TYPE_INT32: |
| 415 | packet.putInt32(longValue); |
| 416 | break; |
| 417 | case MTP_TYPE_UINT32: |
| 418 | packet.putUInt32(longValue); |
| 419 | break; |
| 420 | case MTP_TYPE_INT64: |
| 421 | packet.putInt64(longValue); |
| 422 | break; |
| 423 | case MTP_TYPE_UINT64: |
| 424 | packet.putUInt64(longValue); |
| 425 | break; |
| 426 | case MTP_TYPE_INT128: |
| 427 | packet.putInt128(longValue); |
| 428 | break; |
| 429 | case MTP_TYPE_UINT128: |
| 430 | packet.putInt128(longValue); |
| 431 | break; |
| 432 | case MTP_TYPE_STR: |
| 433 | { |
| 434 | jstring stringValue = (jstring)env->GetObjectArrayElement(stringValuesArray, 0); |
| 435 | if (stringValue) { |
| 436 | const char* str = env->GetStringUTFChars(stringValue, NULL); |
James Dong | 3977472 | 2011-04-06 11:57:48 -0700 | [diff] [blame] | 437 | if (str == NULL) { |
| 438 | return MTP_RESPONSE_GENERAL_ERROR; |
| 439 | } |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 440 | packet.putString(str); |
| 441 | env->ReleaseStringUTFChars(stringValue, str); |
| 442 | } else { |
| 443 | packet.putEmptyString(); |
| 444 | } |
| 445 | break; |
| 446 | } |
| 447 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 448 | ALOGE("unsupported type in getObjectPropertyValue\n"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 449 | result = MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 450 | } |
| 451 | out: |
| 452 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 453 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 454 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
| 455 | if (longValues) |
| 456 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
| 457 | |
| 458 | env->DeleteLocalRef(objectHandlesArray); |
| 459 | env->DeleteLocalRef(propertyCodesArray); |
| 460 | env->DeleteLocalRef(dataTypesArray); |
| 461 | if (longValuesArray) |
| 462 | env->DeleteLocalRef(longValuesArray); |
| 463 | if (stringValuesArray) |
| 464 | env->DeleteLocalRef(stringValuesArray); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 465 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 466 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 467 | env->DeleteLocalRef(list); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 468 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 469 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 470 | } |
| 471 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 472 | MtpResponseCode MyMtpDatabase::setObjectPropertyValue(MtpObjectHandle handle, |
| 473 | MtpObjectProperty property, |
| 474 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 475 | int type; |
| 476 | |
| 477 | if (!getObjectPropertyInfo(property, type)) |
| 478 | return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED; |
| 479 | |
| 480 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 481 | jlong longValue = 0; |
| 482 | jstring stringValue = NULL; |
| 483 | |
| 484 | switch (type) { |
| 485 | case MTP_TYPE_INT8: |
| 486 | longValue = packet.getInt8(); |
| 487 | break; |
| 488 | case MTP_TYPE_UINT8: |
| 489 | longValue = packet.getUInt8(); |
| 490 | break; |
| 491 | case MTP_TYPE_INT16: |
| 492 | longValue = packet.getInt16(); |
| 493 | break; |
| 494 | case MTP_TYPE_UINT16: |
| 495 | longValue = packet.getUInt16(); |
| 496 | break; |
| 497 | case MTP_TYPE_INT32: |
| 498 | longValue = packet.getInt32(); |
| 499 | break; |
| 500 | case MTP_TYPE_UINT32: |
| 501 | longValue = packet.getUInt32(); |
| 502 | break; |
| 503 | case MTP_TYPE_INT64: |
| 504 | longValue = packet.getInt64(); |
| 505 | break; |
| 506 | case MTP_TYPE_UINT64: |
| 507 | longValue = packet.getUInt64(); |
| 508 | break; |
| 509 | case MTP_TYPE_STR: |
| 510 | { |
| 511 | MtpStringBuffer buffer; |
| 512 | packet.getString(buffer); |
| 513 | stringValue = env->NewStringUTF((const char *)buffer); |
| 514 | break; |
| 515 | } |
| 516 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 517 | ALOGE("unsupported type in getObjectPropertyValue\n"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 518 | return MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 519 | } |
| 520 | |
| 521 | jint result = env->CallIntMethod(mDatabase, method_setObjectProperty, |
| 522 | (jint)handle, (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 523 | if (stringValue) |
| 524 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 525 | |
| 526 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 527 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 528 | } |
| 529 | |
| 530 | MtpResponseCode MyMtpDatabase::getDevicePropertyValue(MtpDeviceProperty property, |
| 531 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 532 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame^] | 533 | |
| 534 | if (property == MTP_DEVICE_PROPERTY_BATTERY_LEVEL) { |
| 535 | // special case - implemented here instead of Java |
| 536 | packet.putUInt8((uint8_t)env->GetIntField(mDatabase, field_batteryLevel)); |
| 537 | return MTP_RESPONSE_OK; |
| 538 | } else { |
| 539 | int type; |
| 540 | |
| 541 | if (!getDevicePropertyInfo(property, type)) |
| 542 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 543 | |
| 544 | jint result = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 545 | (jint)property, mLongBuffer, mStringBuffer); |
| 546 | if (result != MTP_RESPONSE_OK) { |
| 547 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 548 | return result; |
| 549 | } |
| 550 | |
| 551 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
| 552 | jlong longValue = longValues[0]; |
| 553 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 554 | |
| 555 | switch (type) { |
| 556 | case MTP_TYPE_INT8: |
| 557 | packet.putInt8(longValue); |
| 558 | break; |
| 559 | case MTP_TYPE_UINT8: |
| 560 | packet.putUInt8(longValue); |
| 561 | break; |
| 562 | case MTP_TYPE_INT16: |
| 563 | packet.putInt16(longValue); |
| 564 | break; |
| 565 | case MTP_TYPE_UINT16: |
| 566 | packet.putUInt16(longValue); |
| 567 | break; |
| 568 | case MTP_TYPE_INT32: |
| 569 | packet.putInt32(longValue); |
| 570 | break; |
| 571 | case MTP_TYPE_UINT32: |
| 572 | packet.putUInt32(longValue); |
| 573 | break; |
| 574 | case MTP_TYPE_INT64: |
| 575 | packet.putInt64(longValue); |
| 576 | break; |
| 577 | case MTP_TYPE_UINT64: |
| 578 | packet.putUInt64(longValue); |
| 579 | break; |
| 580 | case MTP_TYPE_INT128: |
| 581 | packet.putInt128(longValue); |
| 582 | break; |
| 583 | case MTP_TYPE_UINT128: |
| 584 | packet.putInt128(longValue); |
| 585 | break; |
| 586 | case MTP_TYPE_STR: |
| 587 | { |
| 588 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 589 | packet.putString(str); |
| 590 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 591 | break; |
| 592 | } |
| 593 | default: |
| 594 | ALOGE("unsupported type in getDevicePropertyValue\n"); |
| 595 | return MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT; |
| 596 | } |
| 597 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 598 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame^] | 599 | return MTP_RESPONSE_OK; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 600 | } |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 601 | } |
| 602 | |
| 603 | MtpResponseCode MyMtpDatabase::setDevicePropertyValue(MtpDeviceProperty property, |
| 604 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 605 | int type; |
| 606 | |
| 607 | if (!getDevicePropertyInfo(property, type)) |
| 608 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 609 | |
| 610 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 611 | jlong longValue = 0; |
| 612 | jstring stringValue = NULL; |
| 613 | |
| 614 | switch (type) { |
| 615 | case MTP_TYPE_INT8: |
| 616 | longValue = packet.getInt8(); |
| 617 | break; |
| 618 | case MTP_TYPE_UINT8: |
| 619 | longValue = packet.getUInt8(); |
| 620 | break; |
| 621 | case MTP_TYPE_INT16: |
| 622 | longValue = packet.getInt16(); |
| 623 | break; |
| 624 | case MTP_TYPE_UINT16: |
| 625 | longValue = packet.getUInt16(); |
| 626 | break; |
| 627 | case MTP_TYPE_INT32: |
| 628 | longValue = packet.getInt32(); |
| 629 | break; |
| 630 | case MTP_TYPE_UINT32: |
| 631 | longValue = packet.getUInt32(); |
| 632 | break; |
| 633 | case MTP_TYPE_INT64: |
| 634 | longValue = packet.getInt64(); |
| 635 | break; |
| 636 | case MTP_TYPE_UINT64: |
| 637 | longValue = packet.getUInt64(); |
| 638 | break; |
| 639 | case MTP_TYPE_STR: |
| 640 | { |
| 641 | MtpStringBuffer buffer; |
| 642 | packet.getString(buffer); |
| 643 | stringValue = env->NewStringUTF((const char *)buffer); |
| 644 | break; |
| 645 | } |
| 646 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 647 | ALOGE("unsupported type in setDevicePropertyValue\n"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 648 | return MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 649 | } |
| 650 | |
| 651 | jint result = env->CallIntMethod(mDatabase, method_setDeviceProperty, |
| 652 | (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 653 | if (stringValue) |
| 654 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 655 | |
| 656 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 657 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 658 | } |
| 659 | |
| 660 | MtpResponseCode MyMtpDatabase::resetDeviceProperty(MtpDeviceProperty property) { |
| 661 | return -1; |
| 662 | } |
| 663 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 664 | MtpResponseCode MyMtpDatabase::getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 665 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 666 | int groupCode, int depth, |
| 667 | MtpDataPacket& packet) { |
| 668 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 669 | jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 670 | (jlong)handle, (jint)format, (jlong)property, (jint)groupCode, (jint)depth); |
| 671 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 672 | if (!list) |
| 673 | return MTP_RESPONSE_GENERAL_ERROR; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 674 | int count = env->GetIntField(list, field_mCount); |
| 675 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 676 | |
| 677 | packet.putUInt32(count); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 678 | if (count > 0) { |
| 679 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 680 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 681 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 682 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 683 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 684 | |
| 685 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 686 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 687 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 688 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 689 | |
| 690 | for (int i = 0; i < count; i++) { |
| 691 | packet.putUInt32(objectHandles[i]); |
| 692 | packet.putUInt16(propertyCodes[i]); |
| 693 | int type = dataTypes[i]; |
| 694 | packet.putUInt16(type); |
| 695 | |
| 696 | switch (type) { |
| 697 | case MTP_TYPE_INT8: |
| 698 | packet.putInt8(longValues[i]); |
| 699 | break; |
| 700 | case MTP_TYPE_UINT8: |
| 701 | packet.putUInt8(longValues[i]); |
| 702 | break; |
| 703 | case MTP_TYPE_INT16: |
| 704 | packet.putInt16(longValues[i]); |
| 705 | break; |
| 706 | case MTP_TYPE_UINT16: |
| 707 | packet.putUInt16(longValues[i]); |
| 708 | break; |
| 709 | case MTP_TYPE_INT32: |
| 710 | packet.putInt32(longValues[i]); |
| 711 | break; |
| 712 | case MTP_TYPE_UINT32: |
| 713 | packet.putUInt32(longValues[i]); |
| 714 | break; |
| 715 | case MTP_TYPE_INT64: |
| 716 | packet.putInt64(longValues[i]); |
| 717 | break; |
| 718 | case MTP_TYPE_UINT64: |
| 719 | packet.putUInt64(longValues[i]); |
| 720 | break; |
| 721 | case MTP_TYPE_INT128: |
| 722 | packet.putInt128(longValues[i]); |
| 723 | break; |
| 724 | case MTP_TYPE_UINT128: |
| 725 | packet.putUInt128(longValues[i]); |
| 726 | break; |
| 727 | case MTP_TYPE_STR: { |
| 728 | jstring value = (jstring)env->GetObjectArrayElement(stringValuesArray, i); |
Mike Lockwood | 2711e49 | 2010-12-11 11:24:37 -0800 | [diff] [blame] | 729 | const char *valueStr = (value ? env->GetStringUTFChars(value, NULL) : NULL); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 730 | if (valueStr) { |
| 731 | packet.putString(valueStr); |
| 732 | env->ReleaseStringUTFChars(value, valueStr); |
| 733 | } else { |
| 734 | packet.putEmptyString(); |
| 735 | } |
| 736 | env->DeleteLocalRef(value); |
| 737 | break; |
| 738 | } |
| 739 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 740 | ALOGE("bad or unsupported data type in MyMtpDatabase::getObjectPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 741 | break; |
| 742 | } |
| 743 | } |
| 744 | |
| 745 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 746 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 747 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
| 748 | if (longValues) |
| 749 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
| 750 | |
| 751 | env->DeleteLocalRef(objectHandlesArray); |
| 752 | env->DeleteLocalRef(propertyCodesArray); |
| 753 | env->DeleteLocalRef(dataTypesArray); |
| 754 | if (longValuesArray) |
| 755 | env->DeleteLocalRef(longValuesArray); |
| 756 | if (stringValuesArray) |
| 757 | env->DeleteLocalRef(stringValuesArray); |
| 758 | } |
| 759 | |
| 760 | env->DeleteLocalRef(list); |
| 761 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 762 | return result; |
| 763 | } |
| 764 | |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 765 | static void foreachentry(ExifEntry *entry, void *user) { |
| 766 | char buf[1024]; |
| 767 | ALOGI("entry %x, format %d, size %d: %s", |
| 768 | entry->tag, entry->format, entry->size, exif_entry_get_value(entry, buf, sizeof(buf))); |
| 769 | } |
| 770 | |
| 771 | static void foreachcontent(ExifContent *content, void *user) { |
| 772 | ALOGI("content %d", exif_content_get_ifd(content)); |
| 773 | exif_content_foreach_entry(content, foreachentry, user); |
| 774 | } |
| 775 | |
| 776 | static long getLongFromExifEntry(ExifEntry *e) { |
| 777 | ExifByteOrder o = exif_data_get_byte_order(e->parent->parent); |
| 778 | return exif_get_long(e->data, o); |
| 779 | } |
| 780 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 781 | MtpResponseCode MyMtpDatabase::getObjectInfo(MtpObjectHandle handle, |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 782 | MtpObjectInfo& info) { |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 783 | char date[20]; |
| 784 | MtpString path; |
| 785 | int64_t length; |
| 786 | MtpObjectFormat format; |
| 787 | |
| 788 | MtpResponseCode result = getObjectFilePath(handle, path, length, format); |
| 789 | if (result != MTP_RESPONSE_OK) { |
| 790 | return result; |
| 791 | } |
| 792 | info.mCompressedSize = (length > 0xFFFFFFFFLL ? 0xFFFFFFFF : (uint32_t)length); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 793 | |
| 794 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 795 | if (!env->CallBooleanMethod(mDatabase, method_getObjectInfo, |
| 796 | (jint)handle, mIntBuffer, mStringBuffer, mLongBuffer)) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 797 | return MTP_RESPONSE_INVALID_OBJECT_HANDLE; |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 798 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 799 | |
| 800 | jint* intValues = env->GetIntArrayElements(mIntBuffer, 0); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 801 | info.mStorageID = intValues[0]; |
| 802 | info.mFormat = intValues[1]; |
| 803 | info.mParent = intValues[2]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 804 | env->ReleaseIntArrayElements(mIntBuffer, intValues, 0); |
| 805 | |
| 806 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 1341f1e | 2013-04-01 10:52:47 -0700 | [diff] [blame] | 807 | info.mDateCreated = longValues[0]; |
| 808 | info.mDateModified = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 809 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 810 | |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 811 | // info.mAssociationType = (format == MTP_FORMAT_ASSOCIATION ? |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 812 | // MTP_ASSOCIATION_TYPE_GENERIC_FOLDER : |
| 813 | // MTP_ASSOCIATION_TYPE_UNDEFINED); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 814 | info.mAssociationType = MTP_ASSOCIATION_TYPE_UNDEFINED; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 815 | |
| 816 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 817 | MtpString temp(str); |
| 818 | info.mName = strdup((const char *)temp); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 819 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 820 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 821 | // read EXIF data for thumbnail information |
| 822 | if (info.mFormat == MTP_FORMAT_EXIF_JPEG || info.mFormat == MTP_FORMAT_JFIF) { |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 823 | |
| 824 | ExifData *exifdata = exif_data_new_from_file(path); |
| 825 | if (exifdata) { |
| 826 | //exif_data_foreach_content(exifdata, foreachcontent, NULL); |
| 827 | |
| 828 | // XXX get this from exif, or parse jpeg header instead? |
| 829 | ExifEntry *w = exif_content_get_entry( |
| 830 | exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_X_DIMENSION); |
| 831 | ExifEntry *h = exif_content_get_entry( |
| 832 | exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_Y_DIMENSION); |
| 833 | info.mThumbCompressedSize = exifdata->data ? exifdata->size : 0; |
| 834 | info.mThumbFormat = MTP_FORMAT_EXIF_JPEG; |
Marco Nelissen | 0937eed | 2014-01-22 15:10:57 -0800 | [diff] [blame] | 835 | info.mImagePixWidth = w ? getLongFromExifEntry(w) : 0; |
| 836 | info.mImagePixHeight = h ? getLongFromExifEntry(h) : 0; |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 837 | exif_data_unref(exifdata); |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 838 | } |
| 839 | } |
| 840 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 841 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 842 | return MTP_RESPONSE_OK; |
| 843 | } |
| 844 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 845 | void* MyMtpDatabase::getThumbnail(MtpObjectHandle handle, size_t& outThumbSize) { |
| 846 | MtpString path; |
| 847 | int64_t length; |
| 848 | MtpObjectFormat format; |
| 849 | void* result = NULL; |
| 850 | outThumbSize = 0; |
| 851 | |
| 852 | if (getObjectFilePath(handle, path, length, format) == MTP_RESPONSE_OK |
| 853 | && (format == MTP_FORMAT_EXIF_JPEG || format == MTP_FORMAT_JFIF)) { |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 854 | |
| 855 | ExifData *exifdata = exif_data_new_from_file(path); |
| 856 | if (exifdata) { |
| 857 | if (exifdata->data) { |
| 858 | result = malloc(exifdata->size); |
| 859 | if (result) { |
| 860 | memcpy(result, exifdata->data, exifdata->size); |
| 861 | } |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 862 | } |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 863 | exif_data_unref(exifdata); |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 864 | } |
| 865 | } |
| 866 | |
| 867 | return result; |
| 868 | } |
| 869 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 870 | MtpResponseCode MyMtpDatabase::getObjectFilePath(MtpObjectHandle handle, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 871 | MtpString& outFilePath, |
| 872 | int64_t& outFileLength, |
| 873 | MtpObjectFormat& outFormat) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 874 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 875 | jint result = env->CallIntMethod(mDatabase, method_getObjectFilePath, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 876 | (jint)handle, mStringBuffer, mLongBuffer); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 877 | if (result != MTP_RESPONSE_OK) { |
| 878 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 879 | return result; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 880 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 881 | |
| 882 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 883 | outFilePath.setTo(str, strlen16(str)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 884 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 885 | |
| 886 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 887 | outFileLength = longValues[0]; |
| 888 | outFormat = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 889 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 890 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 891 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 892 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 893 | } |
| 894 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 895 | MtpResponseCode MyMtpDatabase::deleteFile(MtpObjectHandle handle) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 896 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 897 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_deleteFile, (jint)handle); |
| 898 | |
| 899 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 900 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 901 | } |
| 902 | |
| 903 | struct PropertyTableEntry { |
| 904 | MtpObjectProperty property; |
| 905 | int type; |
| 906 | }; |
| 907 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 908 | static const PropertyTableEntry kObjectPropertyTable[] = { |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 909 | { MTP_PROPERTY_STORAGE_ID, MTP_TYPE_UINT32 }, |
| 910 | { MTP_PROPERTY_OBJECT_FORMAT, MTP_TYPE_UINT16 }, |
| 911 | { MTP_PROPERTY_PROTECTION_STATUS, MTP_TYPE_UINT16 }, |
| 912 | { MTP_PROPERTY_OBJECT_SIZE, MTP_TYPE_UINT64 }, |
| 913 | { MTP_PROPERTY_OBJECT_FILE_NAME, MTP_TYPE_STR }, |
| 914 | { MTP_PROPERTY_DATE_MODIFIED, MTP_TYPE_STR }, |
| 915 | { MTP_PROPERTY_PARENT_OBJECT, MTP_TYPE_UINT32 }, |
| 916 | { MTP_PROPERTY_PERSISTENT_UID, MTP_TYPE_UINT128 }, |
| 917 | { MTP_PROPERTY_NAME, MTP_TYPE_STR }, |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 918 | { MTP_PROPERTY_DISPLAY_NAME, MTP_TYPE_STR }, |
| 919 | { MTP_PROPERTY_DATE_ADDED, MTP_TYPE_STR }, |
| 920 | { MTP_PROPERTY_ARTIST, MTP_TYPE_STR }, |
| 921 | { MTP_PROPERTY_ALBUM_NAME, MTP_TYPE_STR }, |
| 922 | { MTP_PROPERTY_ALBUM_ARTIST, MTP_TYPE_STR }, |
| 923 | { MTP_PROPERTY_TRACK, MTP_TYPE_UINT16 }, |
| 924 | { MTP_PROPERTY_ORIGINAL_RELEASE_DATE, MTP_TYPE_STR }, |
| 925 | { MTP_PROPERTY_GENRE, MTP_TYPE_STR }, |
| 926 | { MTP_PROPERTY_COMPOSER, MTP_TYPE_STR }, |
| 927 | { MTP_PROPERTY_DURATION, MTP_TYPE_UINT32 }, |
| 928 | { MTP_PROPERTY_DESCRIPTION, MTP_TYPE_STR }, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 929 | }; |
| 930 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 931 | static const PropertyTableEntry kDevicePropertyTable[] = { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 932 | { MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER, MTP_TYPE_STR }, |
| 933 | { MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME, MTP_TYPE_STR }, |
| 934 | { MTP_DEVICE_PROPERTY_IMAGE_SIZE, MTP_TYPE_STR }, |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame^] | 935 | { MTP_DEVICE_PROPERTY_BATTERY_LEVEL, MTP_TYPE_UINT8 }, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 936 | }; |
| 937 | |
| 938 | bool MyMtpDatabase::getObjectPropertyInfo(MtpObjectProperty property, int& type) { |
| 939 | int count = sizeof(kObjectPropertyTable) / sizeof(kObjectPropertyTable[0]); |
| 940 | const PropertyTableEntry* entry = kObjectPropertyTable; |
| 941 | for (int i = 0; i < count; i++, entry++) { |
| 942 | if (entry->property == property) { |
| 943 | type = entry->type; |
| 944 | return true; |
| 945 | } |
| 946 | } |
| 947 | return false; |
| 948 | } |
| 949 | |
| 950 | bool MyMtpDatabase::getDevicePropertyInfo(MtpDeviceProperty property, int& type) { |
| 951 | int count = sizeof(kDevicePropertyTable) / sizeof(kDevicePropertyTable[0]); |
| 952 | const PropertyTableEntry* entry = kDevicePropertyTable; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 953 | for (int i = 0; i < count; i++, entry++) { |
| 954 | if (entry->property == property) { |
| 955 | type = entry->type; |
| 956 | return true; |
| 957 | } |
| 958 | } |
| 959 | return false; |
| 960 | } |
| 961 | |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 962 | MtpObjectHandleList* MyMtpDatabase::getObjectReferences(MtpObjectHandle handle) { |
| 963 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 964 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectReferences, |
| 965 | (jint)handle); |
| 966 | if (!array) |
| 967 | return NULL; |
| 968 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 969 | jint* handles = env->GetIntArrayElements(array, 0); |
| 970 | jsize length = env->GetArrayLength(array); |
| 971 | for (int i = 0; i < length; i++) |
| 972 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 973 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 974 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 975 | |
| 976 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 977 | return list; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 978 | } |
| 979 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 980 | MtpResponseCode MyMtpDatabase::setObjectReferences(MtpObjectHandle handle, |
| 981 | MtpObjectHandleList* references) { |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 982 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 983 | int count = references->size(); |
| 984 | jintArray array = env->NewIntArray(count); |
| 985 | if (!array) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 986 | ALOGE("out of memory in setObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 987 | return false; |
| 988 | } |
| 989 | jint* handles = env->GetIntArrayElements(array, 0); |
| 990 | for (int i = 0; i < count; i++) |
| 991 | handles[i] = (*references)[i]; |
| 992 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 993 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_setObjectReferences, |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 994 | (jint)handle, array); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 995 | env->DeleteLocalRef(array); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 996 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 997 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 998 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 999 | } |
| 1000 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1001 | MtpProperty* MyMtpDatabase::getObjectPropertyDesc(MtpObjectProperty property, |
| 1002 | MtpObjectFormat format) { |
| 1003 | MtpProperty* result = NULL; |
| 1004 | switch (property) { |
| 1005 | case MTP_PROPERTY_OBJECT_FORMAT: |
Mike Lockwood | 9b5e9c4 | 2010-12-07 18:53:50 -0800 | [diff] [blame] | 1006 | // use format as default value |
| 1007 | result = new MtpProperty(property, MTP_TYPE_UINT16, false, format); |
| 1008 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1009 | case MTP_PROPERTY_PROTECTION_STATUS: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1010 | case MTP_PROPERTY_TRACK: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1011 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 1012 | break; |
| 1013 | case MTP_PROPERTY_STORAGE_ID: |
| 1014 | case MTP_PROPERTY_PARENT_OBJECT: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1015 | case MTP_PROPERTY_DURATION: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1016 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 1017 | break; |
| 1018 | case MTP_PROPERTY_OBJECT_SIZE: |
| 1019 | result = new MtpProperty(property, MTP_TYPE_UINT64); |
| 1020 | break; |
| 1021 | case MTP_PROPERTY_PERSISTENT_UID: |
| 1022 | result = new MtpProperty(property, MTP_TYPE_UINT128); |
| 1023 | break; |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 1024 | case MTP_PROPERTY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1025 | case MTP_PROPERTY_DISPLAY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1026 | case MTP_PROPERTY_ARTIST: |
| 1027 | case MTP_PROPERTY_ALBUM_NAME: |
| 1028 | case MTP_PROPERTY_ALBUM_ARTIST: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1029 | case MTP_PROPERTY_GENRE: |
| 1030 | case MTP_PROPERTY_COMPOSER: |
| 1031 | case MTP_PROPERTY_DESCRIPTION: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1032 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 1033 | break; |
Mike Lockwood | 5b19af0 | 2010-11-23 18:38:55 -0500 | [diff] [blame] | 1034 | case MTP_PROPERTY_DATE_MODIFIED: |
| 1035 | case MTP_PROPERTY_DATE_ADDED: |
| 1036 | case MTP_PROPERTY_ORIGINAL_RELEASE_DATE: |
| 1037 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 1038 | result->setFormDateTime(); |
| 1039 | break; |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 1040 | case MTP_PROPERTY_OBJECT_FILE_NAME: |
Mike Lockwood | 6a6a3af | 2010-10-12 14:19:51 -0400 | [diff] [blame] | 1041 | // We allow renaming files and folders |
| 1042 | result = new MtpProperty(property, MTP_TYPE_STR, true); |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 1043 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1044 | } |
| 1045 | |
| 1046 | return result; |
| 1047 | } |
| 1048 | |
| 1049 | MtpProperty* MyMtpDatabase::getDevicePropertyDesc(MtpDeviceProperty property) { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1050 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1051 | MtpProperty* result = NULL; |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1052 | bool writable = false; |
| 1053 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1054 | switch (property) { |
| 1055 | case MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: |
| 1056 | case MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1057 | writable = true; |
| 1058 | // fall through |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame^] | 1059 | case MTP_DEVICE_PROPERTY_IMAGE_SIZE: { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1060 | result = new MtpProperty(property, MTP_TYPE_STR, writable); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1061 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1062 | // get current value |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1063 | jint ret = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 1064 | (jint)property, mLongBuffer, mStringBuffer); |
| 1065 | if (ret == MTP_RESPONSE_OK) { |
| 1066 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 1067 | result->setCurrentValue(str); |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1068 | // for read-only properties it is safe to assume current value is default value |
| 1069 | if (!writable) |
| 1070 | result->setDefaultValue(str); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1071 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 1072 | } else { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1073 | ALOGE("unable to read device property, response: %04X", ret); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1074 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1075 | break; |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame^] | 1076 | } |
| 1077 | case MTP_DEVICE_PROPERTY_BATTERY_LEVEL: |
| 1078 | result = new MtpProperty(property, MTP_TYPE_UINT8); |
| 1079 | result->setFormRange(0, env->GetIntField(mDatabase, field_batteryScale), 1); |
| 1080 | result->mCurrentValue.u.u8 = (uint8_t)env->GetIntField(mDatabase, field_batteryLevel); |
| 1081 | break; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1082 | } |
| 1083 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1084 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1085 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1086 | } |
| 1087 | |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1088 | void MyMtpDatabase::sessionStarted() { |
| 1089 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1090 | env->CallVoidMethod(mDatabase, method_sessionStarted); |
| 1091 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1092 | } |
| 1093 | |
| 1094 | void MyMtpDatabase::sessionEnded() { |
| 1095 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1096 | env->CallVoidMethod(mDatabase, method_sessionEnded); |
| 1097 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1098 | } |
| 1099 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1100 | // ---------------------------------------------------------------------------- |
| 1101 | |
| 1102 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1103 | android_mtp_MtpDatabase_setup(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1104 | { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1105 | MyMtpDatabase* database = new MyMtpDatabase(env, thiz); |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1106 | env->SetLongField(thiz, field_context, (jlong)database); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1107 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1108 | } |
| 1109 | |
| 1110 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1111 | android_mtp_MtpDatabase_finalize(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1112 | { |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1113 | MyMtpDatabase* database = (MyMtpDatabase *)env->GetLongField(thiz, field_context); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1114 | database->cleanup(env); |
| 1115 | delete database; |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1116 | env->SetLongField(thiz, field_context, 0); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1117 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1118 | } |
| 1119 | |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1120 | static jstring |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1121 | android_mtp_MtpPropertyGroup_format_date_time(JNIEnv *env, jobject thiz, jlong seconds) |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1122 | { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1123 | char date[20]; |
| 1124 | formatDateTime(seconds, date, sizeof(date)); |
| 1125 | return env->NewStringUTF(date); |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1126 | } |
| 1127 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1128 | // ---------------------------------------------------------------------------- |
| 1129 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1130 | static JNINativeMethod gMtpDatabaseMethods[] = { |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1131 | {"native_setup", "()V", (void *)android_mtp_MtpDatabase_setup}, |
| 1132 | {"native_finalize", "()V", (void *)android_mtp_MtpDatabase_finalize}, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1133 | }; |
| 1134 | |
| 1135 | static JNINativeMethod gMtpPropertyGroupMethods[] = { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1136 | {"format_date_time", "(J)Ljava/lang/String;", |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1137 | (void *)android_mtp_MtpPropertyGroup_format_date_time}, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1138 | }; |
| 1139 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1140 | static const char* const kClassPathName = "android/mtp/MtpDatabase"; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1141 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1142 | int register_android_mtp_MtpDatabase(JNIEnv *env) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1143 | { |
| 1144 | jclass clazz; |
| 1145 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1146 | clazz = env->FindClass("android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1147 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1148 | ALOGE("Can't find android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1149 | return -1; |
| 1150 | } |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1151 | method_beginSendObject = env->GetMethodID(clazz, "beginSendObject", "(Ljava/lang/String;IIIJJ)I"); |
| 1152 | if (method_beginSendObject == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1153 | ALOGE("Can't find beginSendObject"); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1154 | return -1; |
| 1155 | } |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 1156 | method_endSendObject = env->GetMethodID(clazz, "endSendObject", "(Ljava/lang/String;IIZ)V"); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1157 | if (method_endSendObject == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1158 | ALOGE("Can't find endSendObject"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1159 | return -1; |
| 1160 | } |
| 1161 | method_getObjectList = env->GetMethodID(clazz, "getObjectList", "(III)[I"); |
| 1162 | if (method_getObjectList == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1163 | ALOGE("Can't find getObjectList"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1164 | return -1; |
| 1165 | } |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 1166 | method_getNumObjects = env->GetMethodID(clazz, "getNumObjects", "(III)I"); |
| 1167 | if (method_getNumObjects == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1168 | ALOGE("Can't find getNumObjects"); |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 1169 | return -1; |
| 1170 | } |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1171 | method_getSupportedPlaybackFormats = env->GetMethodID(clazz, "getSupportedPlaybackFormats", "()[I"); |
| 1172 | if (method_getSupportedPlaybackFormats == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1173 | ALOGE("Can't find getSupportedPlaybackFormats"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1174 | return -1; |
| 1175 | } |
| 1176 | method_getSupportedCaptureFormats = env->GetMethodID(clazz, "getSupportedCaptureFormats", "()[I"); |
| 1177 | if (method_getSupportedCaptureFormats == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1178 | ALOGE("Can't find getSupportedCaptureFormats"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1179 | return -1; |
| 1180 | } |
| 1181 | method_getSupportedObjectProperties = env->GetMethodID(clazz, "getSupportedObjectProperties", "(I)[I"); |
| 1182 | if (method_getSupportedObjectProperties == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1183 | ALOGE("Can't find getSupportedObjectProperties"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1184 | return -1; |
| 1185 | } |
| 1186 | method_getSupportedDeviceProperties = env->GetMethodID(clazz, "getSupportedDeviceProperties", "()[I"); |
| 1187 | if (method_getSupportedDeviceProperties == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1188 | ALOGE("Can't find getSupportedDeviceProperties"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1189 | return -1; |
| 1190 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1191 | method_setObjectProperty = env->GetMethodID(clazz, "setObjectProperty", "(IIJLjava/lang/String;)I"); |
| 1192 | if (method_setObjectProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1193 | ALOGE("Can't find setObjectProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1194 | return -1; |
| 1195 | } |
| 1196 | method_getDeviceProperty = env->GetMethodID(clazz, "getDeviceProperty", "(I[J[C)I"); |
| 1197 | if (method_getDeviceProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1198 | ALOGE("Can't find getDeviceProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1199 | return -1; |
| 1200 | } |
| 1201 | method_setDeviceProperty = env->GetMethodID(clazz, "setDeviceProperty", "(IJLjava/lang/String;)I"); |
| 1202 | if (method_setDeviceProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1203 | ALOGE("Can't find setDeviceProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1204 | return -1; |
| 1205 | } |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1206 | method_getObjectPropertyList = env->GetMethodID(clazz, "getObjectPropertyList", |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1207 | "(JIJII)Landroid/mtp/MtpPropertyList;"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1208 | if (method_getObjectPropertyList == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1209 | ALOGE("Can't find getObjectPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1210 | return -1; |
| 1211 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1212 | method_getObjectInfo = env->GetMethodID(clazz, "getObjectInfo", "(I[I[C[J)Z"); |
| 1213 | if (method_getObjectInfo == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1214 | ALOGE("Can't find getObjectInfo"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1215 | return -1; |
| 1216 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1217 | method_getObjectFilePath = env->GetMethodID(clazz, "getObjectFilePath", "(I[C[J)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1218 | if (method_getObjectFilePath == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1219 | ALOGE("Can't find getObjectFilePath"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1220 | return -1; |
| 1221 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1222 | method_deleteFile = env->GetMethodID(clazz, "deleteFile", "(I)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1223 | if (method_deleteFile == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1224 | ALOGE("Can't find deleteFile"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1225 | return -1; |
| 1226 | } |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1227 | method_getObjectReferences = env->GetMethodID(clazz, "getObjectReferences", "(I)[I"); |
| 1228 | if (method_getObjectReferences == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1229 | ALOGE("Can't find getObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1230 | return -1; |
| 1231 | } |
| 1232 | method_setObjectReferences = env->GetMethodID(clazz, "setObjectReferences", "(I[I)I"); |
| 1233 | if (method_setObjectReferences == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1234 | ALOGE("Can't find setObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1235 | return -1; |
| 1236 | } |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1237 | method_sessionStarted = env->GetMethodID(clazz, "sessionStarted", "()V"); |
| 1238 | if (method_sessionStarted == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1239 | ALOGE("Can't find sessionStarted"); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1240 | return -1; |
| 1241 | } |
| 1242 | method_sessionEnded = env->GetMethodID(clazz, "sessionEnded", "()V"); |
| 1243 | if (method_sessionEnded == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1244 | ALOGE("Can't find sessionEnded"); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1245 | return -1; |
| 1246 | } |
| 1247 | |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1248 | field_context = env->GetFieldID(clazz, "mNativeContext", "J"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1249 | if (field_context == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1250 | ALOGE("Can't find MtpDatabase.mNativeContext"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1251 | return -1; |
| 1252 | } |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame^] | 1253 | field_batteryLevel = env->GetFieldID(clazz, "mBatteryLevel", "I"); |
| 1254 | if (field_batteryLevel == NULL) { |
| 1255 | ALOGE("Can't find MtpDatabase.mBatteryLevel"); |
| 1256 | return -1; |
| 1257 | } |
| 1258 | field_batteryScale = env->GetFieldID(clazz, "mBatteryScale", "I"); |
| 1259 | if (field_batteryScale == NULL) { |
| 1260 | ALOGE("Can't find MtpDatabase.mBatteryScale"); |
| 1261 | return -1; |
| 1262 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1263 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1264 | // now set up fields for MtpPropertyList class |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1265 | clazz = env->FindClass("android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1266 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1267 | ALOGE("Can't find android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1268 | return -1; |
| 1269 | } |
| 1270 | field_mCount = env->GetFieldID(clazz, "mCount", "I"); |
| 1271 | if (field_mCount == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1272 | ALOGE("Can't find MtpPropertyList.mCount"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1273 | return -1; |
| 1274 | } |
| 1275 | field_mResult = env->GetFieldID(clazz, "mResult", "I"); |
| 1276 | if (field_mResult == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1277 | ALOGE("Can't find MtpPropertyList.mResult"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1278 | return -1; |
| 1279 | } |
| 1280 | field_mObjectHandles = env->GetFieldID(clazz, "mObjectHandles", "[I"); |
| 1281 | if (field_mObjectHandles == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1282 | ALOGE("Can't find MtpPropertyList.mObjectHandles"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1283 | return -1; |
| 1284 | } |
| 1285 | field_mPropertyCodes = env->GetFieldID(clazz, "mPropertyCodes", "[I"); |
| 1286 | if (field_mPropertyCodes == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1287 | ALOGE("Can't find MtpPropertyList.mPropertyCodes"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1288 | return -1; |
| 1289 | } |
| 1290 | field_mDataTypes = env->GetFieldID(clazz, "mDataTypes", "[I"); |
| 1291 | if (field_mDataTypes == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1292 | ALOGE("Can't find MtpPropertyList.mDataTypes"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1293 | return -1; |
| 1294 | } |
| 1295 | field_mLongValues = env->GetFieldID(clazz, "mLongValues", "[J"); |
| 1296 | if (field_mLongValues == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1297 | ALOGE("Can't find MtpPropertyList.mLongValues"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1298 | return -1; |
| 1299 | } |
| 1300 | field_mStringValues = env->GetFieldID(clazz, "mStringValues", "[Ljava/lang/String;"); |
| 1301 | if (field_mStringValues == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1302 | ALOGE("Can't find MtpPropertyList.mStringValues"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1303 | return -1; |
| 1304 | } |
| 1305 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1306 | if (AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1307 | "android/mtp/MtpDatabase", gMtpDatabaseMethods, NELEM(gMtpDatabaseMethods))) |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1308 | return -1; |
| 1309 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1310 | return AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1311 | "android/mtp/MtpPropertyGroup", gMtpPropertyGroupMethods, NELEM(gMtpPropertyGroupMethods)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1312 | } |