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 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 20 | #include <assert.h> |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 21 | #include <fcntl.h> |
Mark Salyzyn | aeb75fc | 2014-03-20 12:09:01 -0700 | [diff] [blame] | 22 | #include <inttypes.h> |
| 23 | #include <limits.h> |
| 24 | #include <stdio.h> |
| 25 | #include <unistd.h> |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 26 | |
| 27 | #include "jni.h" |
| 28 | #include "JNIHelp.h" |
| 29 | #include "android_runtime/AndroidRuntime.h" |
Ruben Brunk | 87eac99 | 2013-09-09 17:44:59 -0700 | [diff] [blame] | 30 | #include "android_runtime/Log.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 31 | |
| 32 | #include "MtpDatabase.h" |
| 33 | #include "MtpDataPacket.h" |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 34 | #include "MtpObjectInfo.h" |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 35 | #include "MtpProperty.h" |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 36 | #include "MtpStringBuffer.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 37 | #include "MtpUtils.h" |
| 38 | #include "mtp.h" |
| 39 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 40 | extern "C" { |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 41 | #include "libexif/exif-content.h" |
| 42 | #include "libexif/exif-data.h" |
| 43 | #include "libexif/exif-tag.h" |
| 44 | #include "libexif/exif-utils.h" |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 45 | } |
| 46 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 47 | using namespace android; |
| 48 | |
| 49 | // ---------------------------------------------------------------------------- |
| 50 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 51 | static jmethodID method_beginSendObject; |
| 52 | static jmethodID method_endSendObject; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 53 | static jmethodID method_getObjectList; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 54 | static jmethodID method_getNumObjects; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 55 | static jmethodID method_getSupportedPlaybackFormats; |
| 56 | static jmethodID method_getSupportedCaptureFormats; |
| 57 | static jmethodID method_getSupportedObjectProperties; |
| 58 | static jmethodID method_getSupportedDeviceProperties; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 59 | static jmethodID method_setObjectProperty; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 60 | static jmethodID method_getDeviceProperty; |
| 61 | static jmethodID method_setDeviceProperty; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 62 | static jmethodID method_getObjectPropertyList; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 63 | static jmethodID method_getObjectInfo; |
| 64 | static jmethodID method_getObjectFilePath; |
| 65 | static jmethodID method_deleteFile; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 66 | static jmethodID method_getObjectReferences; |
| 67 | static jmethodID method_setObjectReferences; |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 68 | static jmethodID method_sessionStarted; |
| 69 | static jmethodID method_sessionEnded; |
| 70 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 71 | static jfieldID field_context; |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 72 | static jfieldID field_batteryLevel; |
| 73 | static jfieldID field_batteryScale; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 74 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 75 | // MtpPropertyList fields |
| 76 | static jfieldID field_mCount; |
| 77 | static jfieldID field_mResult; |
| 78 | static jfieldID field_mObjectHandles; |
| 79 | static jfieldID field_mPropertyCodes; |
| 80 | static jfieldID field_mDataTypes; |
| 81 | static jfieldID field_mLongValues; |
| 82 | static jfieldID field_mStringValues; |
| 83 | |
| 84 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 85 | MtpDatabase* getMtpDatabase(JNIEnv *env, jobject database) { |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 86 | return (MtpDatabase *)env->GetLongField(database, field_context); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | // ---------------------------------------------------------------------------- |
| 90 | |
| 91 | class MyMtpDatabase : public MtpDatabase { |
| 92 | private: |
| 93 | jobject mDatabase; |
| 94 | jintArray mIntBuffer; |
| 95 | jlongArray mLongBuffer; |
| 96 | jcharArray mStringBuffer; |
| 97 | |
| 98 | public: |
| 99 | MyMtpDatabase(JNIEnv *env, jobject client); |
| 100 | virtual ~MyMtpDatabase(); |
| 101 | void cleanup(JNIEnv *env); |
| 102 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 103 | virtual MtpObjectHandle beginSendObject(const char* path, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 104 | MtpObjectFormat format, |
| 105 | MtpObjectHandle parent, |
| 106 | MtpStorageID storage, |
| 107 | uint64_t size, |
| 108 | time_t modified); |
| 109 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 110 | virtual void endSendObject(const char* path, |
| 111 | MtpObjectHandle handle, |
| 112 | MtpObjectFormat format, |
| 113 | bool succeeded); |
| 114 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 115 | virtual MtpObjectHandleList* getObjectList(MtpStorageID storageID, |
| 116 | MtpObjectFormat format, |
| 117 | MtpObjectHandle parent); |
| 118 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 119 | virtual int getNumObjects(MtpStorageID storageID, |
| 120 | MtpObjectFormat format, |
| 121 | MtpObjectHandle parent); |
| 122 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 123 | // callee should delete[] the results from these |
| 124 | // results can be NULL |
| 125 | virtual MtpObjectFormatList* getSupportedPlaybackFormats(); |
| 126 | virtual MtpObjectFormatList* getSupportedCaptureFormats(); |
| 127 | virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format); |
| 128 | virtual MtpDevicePropertyList* getSupportedDeviceProperties(); |
| 129 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 130 | virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 131 | MtpObjectProperty property, |
| 132 | MtpDataPacket& packet); |
| 133 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 134 | virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle, |
| 135 | MtpObjectProperty property, |
| 136 | MtpDataPacket& packet); |
| 137 | |
| 138 | virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property, |
| 139 | MtpDataPacket& packet); |
| 140 | |
| 141 | virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property, |
| 142 | MtpDataPacket& packet); |
| 143 | |
| 144 | virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property); |
| 145 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 146 | virtual MtpResponseCode getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 147 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 148 | int groupCode, int depth, |
| 149 | MtpDataPacket& packet); |
| 150 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 151 | virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle, |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 152 | MtpObjectInfo& info); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 153 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 154 | virtual void* getThumbnail(MtpObjectHandle handle, size_t& outThumbSize); |
| 155 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 156 | virtual MtpResponseCode getObjectFilePath(MtpObjectHandle handle, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 157 | MtpString& outFilePath, |
| 158 | int64_t& outFileLength, |
| 159 | MtpObjectFormat& outFormat); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 160 | virtual MtpResponseCode deleteFile(MtpObjectHandle handle); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 161 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 162 | bool getObjectPropertyInfo(MtpObjectProperty property, int& type); |
| 163 | bool getDevicePropertyInfo(MtpDeviceProperty property, int& type); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 164 | |
| 165 | virtual MtpObjectHandleList* getObjectReferences(MtpObjectHandle handle); |
| 166 | |
| 167 | virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle, |
| 168 | MtpObjectHandleList* references); |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 169 | |
| 170 | virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property, |
| 171 | MtpObjectFormat format); |
| 172 | |
| 173 | virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 174 | |
| 175 | virtual void sessionStarted(); |
| 176 | |
| 177 | virtual void sessionEnded(); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 178 | }; |
| 179 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 180 | // ---------------------------------------------------------------------------- |
| 181 | |
| 182 | static void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) { |
| 183 | if (env->ExceptionCheck()) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 184 | ALOGE("An exception was thrown by callback '%s'.", methodName); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 185 | LOGE_EX(env); |
| 186 | env->ExceptionClear(); |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | // ---------------------------------------------------------------------------- |
| 191 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 192 | MyMtpDatabase::MyMtpDatabase(JNIEnv *env, jobject client) |
| 193 | : mDatabase(env->NewGlobalRef(client)), |
| 194 | mIntBuffer(NULL), |
| 195 | mLongBuffer(NULL), |
| 196 | mStringBuffer(NULL) |
| 197 | { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 198 | // create buffers for out arguments |
| 199 | // we don't need to be thread-safe so this is OK |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 200 | jintArray intArray = env->NewIntArray(3); |
| 201 | if (!intArray) { |
| 202 | return; // Already threw. |
| 203 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 204 | mIntBuffer = (jintArray)env->NewGlobalRef(intArray); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 205 | jlongArray longArray = env->NewLongArray(2); |
| 206 | if (!longArray) { |
| 207 | return; // Already threw. |
| 208 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 209 | mLongBuffer = (jlongArray)env->NewGlobalRef(longArray); |
Mike Lockwood | 63ffd78 | 2014-09-24 10:55:19 -0700 | [diff] [blame] | 210 | // Needs to be long enough to hold a file path for getObjectFilePath() |
| 211 | jcharArray charArray = env->NewCharArray(PATH_MAX + 1); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 212 | if (!charArray) { |
| 213 | return; // Already threw. |
| 214 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 215 | mStringBuffer = (jcharArray)env->NewGlobalRef(charArray); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 216 | } |
| 217 | |
| 218 | void MyMtpDatabase::cleanup(JNIEnv *env) { |
| 219 | env->DeleteGlobalRef(mDatabase); |
| 220 | env->DeleteGlobalRef(mIntBuffer); |
| 221 | env->DeleteGlobalRef(mLongBuffer); |
| 222 | env->DeleteGlobalRef(mStringBuffer); |
| 223 | } |
| 224 | |
| 225 | MyMtpDatabase::~MyMtpDatabase() { |
| 226 | } |
| 227 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 228 | MtpObjectHandle MyMtpDatabase::beginSendObject(const char* path, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 229 | MtpObjectFormat format, |
| 230 | MtpObjectHandle parent, |
| 231 | MtpStorageID storage, |
| 232 | uint64_t size, |
| 233 | time_t modified) { |
| 234 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 235 | jstring pathStr = env->NewStringUTF(path); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 236 | MtpObjectHandle result = env->CallIntMethod(mDatabase, method_beginSendObject, |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 237 | pathStr, (jint)format, (jint)parent, (jint)storage, |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 238 | (jlong)size, (jlong)modified); |
| 239 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 240 | if (pathStr) |
| 241 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 242 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 243 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 244 | } |
| 245 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 246 | void MyMtpDatabase::endSendObject(const char* path, MtpObjectHandle handle, |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 247 | MtpObjectFormat format, bool succeeded) { |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 248 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 249 | jstring pathStr = env->NewStringUTF(path); |
| 250 | env->CallVoidMethod(mDatabase, method_endSendObject, pathStr, |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 251 | (jint)handle, (jint)format, (jboolean)succeeded); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 252 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 253 | if (pathStr) |
| 254 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 255 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 256 | } |
| 257 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 258 | MtpObjectHandleList* MyMtpDatabase::getObjectList(MtpStorageID storageID, |
| 259 | MtpObjectFormat format, |
| 260 | MtpObjectHandle parent) { |
| 261 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 262 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectList, |
| 263 | (jint)storageID, (jint)format, (jint)parent); |
| 264 | if (!array) |
| 265 | return NULL; |
| 266 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 267 | jint* handles = env->GetIntArrayElements(array, 0); |
| 268 | jsize length = env->GetArrayLength(array); |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 269 | for (int i = 0; i < length; i++) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 270 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 271 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 272 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 273 | |
| 274 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 275 | return list; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 276 | } |
| 277 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 278 | int MyMtpDatabase::getNumObjects(MtpStorageID storageID, |
| 279 | MtpObjectFormat format, |
| 280 | MtpObjectHandle parent) { |
| 281 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 282 | int result = env->CallIntMethod(mDatabase, method_getNumObjects, |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 283 | (jint)storageID, (jint)format, (jint)parent); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 284 | |
| 285 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 286 | return result; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 287 | } |
| 288 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 289 | MtpObjectFormatList* MyMtpDatabase::getSupportedPlaybackFormats() { |
| 290 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 291 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 292 | method_getSupportedPlaybackFormats); |
| 293 | if (!array) |
| 294 | return NULL; |
| 295 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 296 | jint* formats = env->GetIntArrayElements(array, 0); |
| 297 | jsize length = env->GetArrayLength(array); |
| 298 | for (int i = 0; i < length; i++) |
| 299 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 300 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 301 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 302 | |
| 303 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 304 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 305 | } |
| 306 | |
| 307 | MtpObjectFormatList* MyMtpDatabase::getSupportedCaptureFormats() { |
| 308 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 309 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 310 | method_getSupportedCaptureFormats); |
| 311 | if (!array) |
| 312 | return NULL; |
| 313 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 314 | jint* formats = env->GetIntArrayElements(array, 0); |
| 315 | jsize length = env->GetArrayLength(array); |
| 316 | for (int i = 0; i < length; i++) |
| 317 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 318 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 319 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 320 | |
| 321 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 322 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 323 | } |
| 324 | |
| 325 | MtpObjectPropertyList* MyMtpDatabase::getSupportedObjectProperties(MtpObjectFormat format) { |
| 326 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 327 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 328 | method_getSupportedObjectProperties, (jint)format); |
| 329 | if (!array) |
| 330 | return NULL; |
| 331 | MtpObjectPropertyList* list = new MtpObjectPropertyList(); |
| 332 | jint* properties = env->GetIntArrayElements(array, 0); |
| 333 | jsize length = env->GetArrayLength(array); |
| 334 | for (int i = 0; i < length; i++) |
| 335 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 336 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 337 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 338 | |
| 339 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 340 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 341 | } |
| 342 | |
| 343 | MtpDevicePropertyList* MyMtpDatabase::getSupportedDeviceProperties() { |
| 344 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 345 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 346 | method_getSupportedDeviceProperties); |
| 347 | if (!array) |
| 348 | return NULL; |
| 349 | MtpDevicePropertyList* list = new MtpDevicePropertyList(); |
| 350 | jint* properties = env->GetIntArrayElements(array, 0); |
| 351 | jsize length = env->GetArrayLength(array); |
| 352 | for (int i = 0; i < length; i++) |
| 353 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 354 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 355 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 356 | |
| 357 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 358 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 359 | } |
| 360 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 361 | MtpResponseCode MyMtpDatabase::getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 362 | MtpObjectProperty property, |
| 363 | MtpDataPacket& packet) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 364 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 365 | jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 366 | (jlong)handle, 0, (jlong)property, 0, 0); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 367 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 368 | int count = env->GetIntField(list, field_mCount); |
| 369 | if (result == MTP_RESPONSE_OK && count != 1) |
| 370 | result = MTP_RESPONSE_GENERAL_ERROR; |
| 371 | |
| 372 | if (result == MTP_RESPONSE_OK) { |
| 373 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 374 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 375 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 376 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 377 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 378 | |
| 379 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 380 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 381 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 382 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 383 | |
| 384 | int type = dataTypes[0]; |
| 385 | jlong longValue = (longValues ? longValues[0] : 0); |
| 386 | |
| 387 | // special case date properties, which are strings to MTP |
| 388 | // but stored internally as a uint64 |
| 389 | if (property == MTP_PROPERTY_DATE_MODIFIED || property == MTP_PROPERTY_DATE_ADDED) { |
| 390 | char date[20]; |
| 391 | formatDateTime(longValue, date, sizeof(date)); |
| 392 | packet.putString(date); |
| 393 | goto out; |
| 394 | } |
| 395 | // release date is stored internally as just the year |
| 396 | if (property == MTP_PROPERTY_ORIGINAL_RELEASE_DATE) { |
| 397 | char date[20]; |
Mark Salyzyn | aeb75fc | 2014-03-20 12:09:01 -0700 | [diff] [blame] | 398 | snprintf(date, sizeof(date), "%04" PRId64 "0101T000000", longValue); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 399 | packet.putString(date); |
| 400 | goto out; |
| 401 | } |
| 402 | |
| 403 | switch (type) { |
| 404 | case MTP_TYPE_INT8: |
| 405 | packet.putInt8(longValue); |
| 406 | break; |
| 407 | case MTP_TYPE_UINT8: |
| 408 | packet.putUInt8(longValue); |
| 409 | break; |
| 410 | case MTP_TYPE_INT16: |
| 411 | packet.putInt16(longValue); |
| 412 | break; |
| 413 | case MTP_TYPE_UINT16: |
| 414 | packet.putUInt16(longValue); |
| 415 | break; |
| 416 | case MTP_TYPE_INT32: |
| 417 | packet.putInt32(longValue); |
| 418 | break; |
| 419 | case MTP_TYPE_UINT32: |
| 420 | packet.putUInt32(longValue); |
| 421 | break; |
| 422 | case MTP_TYPE_INT64: |
| 423 | packet.putInt64(longValue); |
| 424 | break; |
| 425 | case MTP_TYPE_UINT64: |
| 426 | packet.putUInt64(longValue); |
| 427 | break; |
| 428 | case MTP_TYPE_INT128: |
| 429 | packet.putInt128(longValue); |
| 430 | break; |
| 431 | case MTP_TYPE_UINT128: |
| 432 | packet.putInt128(longValue); |
| 433 | break; |
| 434 | case MTP_TYPE_STR: |
| 435 | { |
| 436 | jstring stringValue = (jstring)env->GetObjectArrayElement(stringValuesArray, 0); |
Martin Blumenstingl | 17a24c5 | 2014-05-31 15:50:38 +0200 | [diff] [blame] | 437 | const char* str = (stringValue ? env->GetStringUTFChars(stringValue, NULL) : NULL); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 438 | if (stringValue) { |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 439 | packet.putString(str); |
| 440 | env->ReleaseStringUTFChars(stringValue, str); |
| 441 | } else { |
| 442 | packet.putEmptyString(); |
| 443 | } |
Martin Blumenstingl | 17a24c5 | 2014-05-31 15:50:38 +0200 | [diff] [blame] | 444 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 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 | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 472 | static bool readLongValue(int type, MtpDataPacket& packet, jlong& longValue) { |
| 473 | switch (type) { |
| 474 | case MTP_TYPE_INT8: { |
| 475 | int8_t temp; |
| 476 | if (!packet.getInt8(temp)) return false; |
| 477 | longValue = temp; |
| 478 | break; |
| 479 | } |
| 480 | case MTP_TYPE_UINT8: { |
| 481 | uint8_t temp; |
| 482 | if (!packet.getUInt8(temp)) return false; |
| 483 | longValue = temp; |
| 484 | break; |
| 485 | } |
| 486 | case MTP_TYPE_INT16: { |
| 487 | int16_t temp; |
| 488 | if (!packet.getInt16(temp)) return false; |
| 489 | longValue = temp; |
| 490 | break; |
| 491 | } |
| 492 | case MTP_TYPE_UINT16: { |
| 493 | uint16_t temp; |
| 494 | if (!packet.getUInt16(temp)) return false; |
| 495 | longValue = temp; |
| 496 | break; |
| 497 | } |
| 498 | case MTP_TYPE_INT32: { |
| 499 | int32_t temp; |
| 500 | if (!packet.getInt32(temp)) return false; |
| 501 | longValue = temp; |
| 502 | break; |
| 503 | } |
| 504 | case MTP_TYPE_UINT32: { |
| 505 | uint32_t temp; |
| 506 | if (!packet.getUInt32(temp)) return false; |
| 507 | longValue = temp; |
| 508 | break; |
| 509 | } |
| 510 | case MTP_TYPE_INT64: { |
| 511 | int64_t temp; |
| 512 | if (!packet.getInt64(temp)) return false; |
| 513 | longValue = temp; |
| 514 | break; |
| 515 | } |
| 516 | case MTP_TYPE_UINT64: { |
| 517 | uint64_t temp; |
| 518 | if (!packet.getUInt64(temp)) return false; |
| 519 | longValue = temp; |
| 520 | break; |
| 521 | } |
| 522 | default: |
| 523 | ALOGE("unsupported type in readLongValue"); |
| 524 | return false; |
| 525 | } |
| 526 | return true; |
| 527 | } |
| 528 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 529 | MtpResponseCode MyMtpDatabase::setObjectPropertyValue(MtpObjectHandle handle, |
| 530 | MtpObjectProperty property, |
| 531 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 532 | int type; |
| 533 | |
| 534 | if (!getObjectPropertyInfo(property, type)) |
| 535 | return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED; |
| 536 | |
| 537 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 538 | jlong longValue = 0; |
| 539 | jstring stringValue = NULL; |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 540 | MtpResponseCode result = MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 541 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 542 | if (type == MTP_TYPE_STR) { |
| 543 | MtpStringBuffer buffer; |
| 544 | if (!packet.getString(buffer)) goto fail; |
| 545 | stringValue = env->NewStringUTF((const char *)buffer); |
| 546 | } else { |
| 547 | if (!readLongValue(type, packet, longValue)) goto fail; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 548 | } |
| 549 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 550 | result = env->CallIntMethod(mDatabase, method_setObjectProperty, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 551 | (jint)handle, (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 552 | if (stringValue) |
| 553 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 554 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 555 | fail: |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 556 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 557 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 558 | } |
| 559 | |
| 560 | MtpResponseCode MyMtpDatabase::getDevicePropertyValue(MtpDeviceProperty property, |
| 561 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 562 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 563 | |
| 564 | if (property == MTP_DEVICE_PROPERTY_BATTERY_LEVEL) { |
| 565 | // special case - implemented here instead of Java |
| 566 | packet.putUInt8((uint8_t)env->GetIntField(mDatabase, field_batteryLevel)); |
| 567 | return MTP_RESPONSE_OK; |
| 568 | } else { |
| 569 | int type; |
| 570 | |
| 571 | if (!getDevicePropertyInfo(property, type)) |
| 572 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 573 | |
| 574 | jint result = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 575 | (jint)property, mLongBuffer, mStringBuffer); |
| 576 | if (result != MTP_RESPONSE_OK) { |
| 577 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 578 | return result; |
| 579 | } |
| 580 | |
| 581 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
| 582 | jlong longValue = longValues[0]; |
| 583 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 584 | |
| 585 | switch (type) { |
| 586 | case MTP_TYPE_INT8: |
| 587 | packet.putInt8(longValue); |
| 588 | break; |
| 589 | case MTP_TYPE_UINT8: |
| 590 | packet.putUInt8(longValue); |
| 591 | break; |
| 592 | case MTP_TYPE_INT16: |
| 593 | packet.putInt16(longValue); |
| 594 | break; |
| 595 | case MTP_TYPE_UINT16: |
| 596 | packet.putUInt16(longValue); |
| 597 | break; |
| 598 | case MTP_TYPE_INT32: |
| 599 | packet.putInt32(longValue); |
| 600 | break; |
| 601 | case MTP_TYPE_UINT32: |
| 602 | packet.putUInt32(longValue); |
| 603 | break; |
| 604 | case MTP_TYPE_INT64: |
| 605 | packet.putInt64(longValue); |
| 606 | break; |
| 607 | case MTP_TYPE_UINT64: |
| 608 | packet.putUInt64(longValue); |
| 609 | break; |
| 610 | case MTP_TYPE_INT128: |
| 611 | packet.putInt128(longValue); |
| 612 | break; |
| 613 | case MTP_TYPE_UINT128: |
| 614 | packet.putInt128(longValue); |
| 615 | break; |
| 616 | case MTP_TYPE_STR: |
| 617 | { |
| 618 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 619 | packet.putString(str); |
| 620 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 621 | break; |
| 622 | } |
| 623 | default: |
| 624 | ALOGE("unsupported type in getDevicePropertyValue\n"); |
| 625 | return MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT; |
| 626 | } |
| 627 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 628 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 629 | return MTP_RESPONSE_OK; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 630 | } |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 631 | } |
| 632 | |
| 633 | MtpResponseCode MyMtpDatabase::setDevicePropertyValue(MtpDeviceProperty property, |
| 634 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 635 | int type; |
| 636 | |
| 637 | if (!getDevicePropertyInfo(property, type)) |
| 638 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 639 | |
| 640 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 641 | jlong longValue = 0; |
| 642 | jstring stringValue = NULL; |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 643 | MtpResponseCode result = MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 644 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 645 | if (type == MTP_TYPE_STR) { |
| 646 | MtpStringBuffer buffer; |
| 647 | if (!packet.getString(buffer)) goto fail; |
| 648 | stringValue = env->NewStringUTF((const char *)buffer); |
| 649 | } else { |
| 650 | if (!readLongValue(type, packet, longValue)) goto fail; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 651 | } |
| 652 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 653 | result = env->CallIntMethod(mDatabase, method_setDeviceProperty, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 654 | (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 655 | if (stringValue) |
| 656 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 657 | |
Mike Lockwood | 9c803fa | 2014-11-13 09:40:42 -0800 | [diff] [blame] | 658 | fail: |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 659 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 660 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 661 | } |
| 662 | |
Mark Salyzyn | aeb75fc | 2014-03-20 12:09:01 -0700 | [diff] [blame] | 663 | MtpResponseCode MyMtpDatabase::resetDeviceProperty(MtpDeviceProperty /*property*/) { |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 664 | return -1; |
| 665 | } |
| 666 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 667 | MtpResponseCode MyMtpDatabase::getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 668 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 669 | int groupCode, int depth, |
| 670 | MtpDataPacket& packet) { |
| 671 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 672 | jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 673 | (jlong)handle, (jint)format, (jlong)property, (jint)groupCode, (jint)depth); |
| 674 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 675 | if (!list) |
| 676 | return MTP_RESPONSE_GENERAL_ERROR; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 677 | int count = env->GetIntField(list, field_mCount); |
| 678 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 679 | |
| 680 | packet.putUInt32(count); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 681 | if (count > 0) { |
| 682 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 683 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 684 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 685 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 686 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 687 | |
| 688 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 689 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 690 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 691 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 692 | |
| 693 | for (int i = 0; i < count; i++) { |
| 694 | packet.putUInt32(objectHandles[i]); |
| 695 | packet.putUInt16(propertyCodes[i]); |
| 696 | int type = dataTypes[i]; |
| 697 | packet.putUInt16(type); |
| 698 | |
| 699 | switch (type) { |
| 700 | case MTP_TYPE_INT8: |
| 701 | packet.putInt8(longValues[i]); |
| 702 | break; |
| 703 | case MTP_TYPE_UINT8: |
| 704 | packet.putUInt8(longValues[i]); |
| 705 | break; |
| 706 | case MTP_TYPE_INT16: |
| 707 | packet.putInt16(longValues[i]); |
| 708 | break; |
| 709 | case MTP_TYPE_UINT16: |
| 710 | packet.putUInt16(longValues[i]); |
| 711 | break; |
| 712 | case MTP_TYPE_INT32: |
| 713 | packet.putInt32(longValues[i]); |
| 714 | break; |
| 715 | case MTP_TYPE_UINT32: |
| 716 | packet.putUInt32(longValues[i]); |
| 717 | break; |
| 718 | case MTP_TYPE_INT64: |
| 719 | packet.putInt64(longValues[i]); |
| 720 | break; |
| 721 | case MTP_TYPE_UINT64: |
| 722 | packet.putUInt64(longValues[i]); |
| 723 | break; |
| 724 | case MTP_TYPE_INT128: |
| 725 | packet.putInt128(longValues[i]); |
| 726 | break; |
| 727 | case MTP_TYPE_UINT128: |
| 728 | packet.putUInt128(longValues[i]); |
| 729 | break; |
| 730 | case MTP_TYPE_STR: { |
| 731 | jstring value = (jstring)env->GetObjectArrayElement(stringValuesArray, i); |
Mike Lockwood | 2711e49 | 2010-12-11 11:24:37 -0800 | [diff] [blame] | 732 | const char *valueStr = (value ? env->GetStringUTFChars(value, NULL) : NULL); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 733 | if (valueStr) { |
| 734 | packet.putString(valueStr); |
| 735 | env->ReleaseStringUTFChars(value, valueStr); |
| 736 | } else { |
| 737 | packet.putEmptyString(); |
| 738 | } |
| 739 | env->DeleteLocalRef(value); |
| 740 | break; |
| 741 | } |
| 742 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 743 | ALOGE("bad or unsupported data type in MyMtpDatabase::getObjectPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 744 | break; |
| 745 | } |
| 746 | } |
| 747 | |
| 748 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 749 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 750 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
| 751 | if (longValues) |
| 752 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
| 753 | |
| 754 | env->DeleteLocalRef(objectHandlesArray); |
| 755 | env->DeleteLocalRef(propertyCodesArray); |
| 756 | env->DeleteLocalRef(dataTypesArray); |
| 757 | if (longValuesArray) |
| 758 | env->DeleteLocalRef(longValuesArray); |
| 759 | if (stringValuesArray) |
| 760 | env->DeleteLocalRef(stringValuesArray); |
| 761 | } |
| 762 | |
| 763 | env->DeleteLocalRef(list); |
| 764 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 765 | return result; |
| 766 | } |
| 767 | |
Mike Lockwood | 63ffd78 | 2014-09-24 10:55:19 -0700 | [diff] [blame] | 768 | static void foreachentry(ExifEntry *entry, void * /*user*/) { |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 769 | char buf[1024]; |
| 770 | ALOGI("entry %x, format %d, size %d: %s", |
| 771 | entry->tag, entry->format, entry->size, exif_entry_get_value(entry, buf, sizeof(buf))); |
| 772 | } |
| 773 | |
| 774 | static void foreachcontent(ExifContent *content, void *user) { |
| 775 | ALOGI("content %d", exif_content_get_ifd(content)); |
| 776 | exif_content_foreach_entry(content, foreachentry, user); |
| 777 | } |
| 778 | |
| 779 | static long getLongFromExifEntry(ExifEntry *e) { |
| 780 | ExifByteOrder o = exif_data_get_byte_order(e->parent->parent); |
| 781 | return exif_get_long(e->data, o); |
| 782 | } |
| 783 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 784 | MtpResponseCode MyMtpDatabase::getObjectInfo(MtpObjectHandle handle, |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 785 | MtpObjectInfo& info) { |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 786 | char date[20]; |
| 787 | MtpString path; |
| 788 | int64_t length; |
| 789 | MtpObjectFormat format; |
| 790 | |
| 791 | MtpResponseCode result = getObjectFilePath(handle, path, length, format); |
| 792 | if (result != MTP_RESPONSE_OK) { |
| 793 | return result; |
| 794 | } |
| 795 | info.mCompressedSize = (length > 0xFFFFFFFFLL ? 0xFFFFFFFF : (uint32_t)length); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 796 | |
| 797 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 798 | if (!env->CallBooleanMethod(mDatabase, method_getObjectInfo, |
| 799 | (jint)handle, mIntBuffer, mStringBuffer, mLongBuffer)) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 800 | return MTP_RESPONSE_INVALID_OBJECT_HANDLE; |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 801 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 802 | |
| 803 | jint* intValues = env->GetIntArrayElements(mIntBuffer, 0); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 804 | info.mStorageID = intValues[0]; |
| 805 | info.mFormat = intValues[1]; |
| 806 | info.mParent = intValues[2]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 807 | env->ReleaseIntArrayElements(mIntBuffer, intValues, 0); |
| 808 | |
| 809 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 1341f1e | 2013-04-01 10:52:47 -0700 | [diff] [blame] | 810 | info.mDateCreated = longValues[0]; |
| 811 | info.mDateModified = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 812 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 813 | |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 814 | // info.mAssociationType = (format == MTP_FORMAT_ASSOCIATION ? |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 815 | // MTP_ASSOCIATION_TYPE_GENERIC_FOLDER : |
| 816 | // MTP_ASSOCIATION_TYPE_UNDEFINED); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 817 | info.mAssociationType = MTP_ASSOCIATION_TYPE_UNDEFINED; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 818 | |
| 819 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 820 | MtpString temp(str); |
| 821 | info.mName = strdup((const char *)temp); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 822 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 823 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 824 | // read EXIF data for thumbnail information |
| 825 | if (info.mFormat == MTP_FORMAT_EXIF_JPEG || info.mFormat == MTP_FORMAT_JFIF) { |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 826 | |
| 827 | ExifData *exifdata = exif_data_new_from_file(path); |
| 828 | if (exifdata) { |
| 829 | //exif_data_foreach_content(exifdata, foreachcontent, NULL); |
| 830 | |
| 831 | // XXX get this from exif, or parse jpeg header instead? |
| 832 | ExifEntry *w = exif_content_get_entry( |
| 833 | exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_X_DIMENSION); |
| 834 | ExifEntry *h = exif_content_get_entry( |
| 835 | exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_Y_DIMENSION); |
| 836 | info.mThumbCompressedSize = exifdata->data ? exifdata->size : 0; |
| 837 | info.mThumbFormat = MTP_FORMAT_EXIF_JPEG; |
Marco Nelissen | 0937eed | 2014-01-22 15:10:57 -0800 | [diff] [blame] | 838 | info.mImagePixWidth = w ? getLongFromExifEntry(w) : 0; |
| 839 | info.mImagePixHeight = h ? getLongFromExifEntry(h) : 0; |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 840 | exif_data_unref(exifdata); |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 841 | } |
| 842 | } |
| 843 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 844 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 845 | return MTP_RESPONSE_OK; |
| 846 | } |
| 847 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 848 | void* MyMtpDatabase::getThumbnail(MtpObjectHandle handle, size_t& outThumbSize) { |
| 849 | MtpString path; |
| 850 | int64_t length; |
| 851 | MtpObjectFormat format; |
| 852 | void* result = NULL; |
| 853 | outThumbSize = 0; |
| 854 | |
| 855 | if (getObjectFilePath(handle, path, length, format) == MTP_RESPONSE_OK |
| 856 | && (format == MTP_FORMAT_EXIF_JPEG || format == MTP_FORMAT_JFIF)) { |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 857 | |
| 858 | ExifData *exifdata = exif_data_new_from_file(path); |
| 859 | if (exifdata) { |
| 860 | if (exifdata->data) { |
| 861 | result = malloc(exifdata->size); |
| 862 | if (result) { |
| 863 | memcpy(result, exifdata->data, exifdata->size); |
Mike Lockwood | c436772 | 2014-04-21 08:49:30 -0700 | [diff] [blame] | 864 | outThumbSize = exifdata->size; |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 865 | } |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 866 | } |
Marco Nelissen | 3cd393c | 2014-01-10 10:39:27 -0800 | [diff] [blame] | 867 | exif_data_unref(exifdata); |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 868 | } |
| 869 | } |
| 870 | |
| 871 | return result; |
| 872 | } |
| 873 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 874 | MtpResponseCode MyMtpDatabase::getObjectFilePath(MtpObjectHandle handle, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 875 | MtpString& outFilePath, |
| 876 | int64_t& outFileLength, |
| 877 | MtpObjectFormat& outFormat) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 878 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 879 | jint result = env->CallIntMethod(mDatabase, method_getObjectFilePath, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 880 | (jint)handle, mStringBuffer, mLongBuffer); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 881 | if (result != MTP_RESPONSE_OK) { |
| 882 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 883 | return result; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 884 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 885 | |
| 886 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 887 | outFilePath.setTo(str, strlen16(str)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 888 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 889 | |
| 890 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 891 | outFileLength = longValues[0]; |
| 892 | outFormat = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 893 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 894 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 895 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 896 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 897 | } |
| 898 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 899 | MtpResponseCode MyMtpDatabase::deleteFile(MtpObjectHandle handle) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 900 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 901 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_deleteFile, (jint)handle); |
| 902 | |
| 903 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 904 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 905 | } |
| 906 | |
| 907 | struct PropertyTableEntry { |
| 908 | MtpObjectProperty property; |
| 909 | int type; |
| 910 | }; |
| 911 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 912 | static const PropertyTableEntry kObjectPropertyTable[] = { |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 913 | { MTP_PROPERTY_STORAGE_ID, MTP_TYPE_UINT32 }, |
| 914 | { MTP_PROPERTY_OBJECT_FORMAT, MTP_TYPE_UINT16 }, |
| 915 | { MTP_PROPERTY_PROTECTION_STATUS, MTP_TYPE_UINT16 }, |
| 916 | { MTP_PROPERTY_OBJECT_SIZE, MTP_TYPE_UINT64 }, |
| 917 | { MTP_PROPERTY_OBJECT_FILE_NAME, MTP_TYPE_STR }, |
| 918 | { MTP_PROPERTY_DATE_MODIFIED, MTP_TYPE_STR }, |
| 919 | { MTP_PROPERTY_PARENT_OBJECT, MTP_TYPE_UINT32 }, |
| 920 | { MTP_PROPERTY_PERSISTENT_UID, MTP_TYPE_UINT128 }, |
| 921 | { MTP_PROPERTY_NAME, MTP_TYPE_STR }, |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 922 | { MTP_PROPERTY_DISPLAY_NAME, MTP_TYPE_STR }, |
| 923 | { MTP_PROPERTY_DATE_ADDED, MTP_TYPE_STR }, |
| 924 | { MTP_PROPERTY_ARTIST, MTP_TYPE_STR }, |
| 925 | { MTP_PROPERTY_ALBUM_NAME, MTP_TYPE_STR }, |
| 926 | { MTP_PROPERTY_ALBUM_ARTIST, MTP_TYPE_STR }, |
| 927 | { MTP_PROPERTY_TRACK, MTP_TYPE_UINT16 }, |
| 928 | { MTP_PROPERTY_ORIGINAL_RELEASE_DATE, MTP_TYPE_STR }, |
| 929 | { MTP_PROPERTY_GENRE, MTP_TYPE_STR }, |
| 930 | { MTP_PROPERTY_COMPOSER, MTP_TYPE_STR }, |
| 931 | { MTP_PROPERTY_DURATION, MTP_TYPE_UINT32 }, |
| 932 | { MTP_PROPERTY_DESCRIPTION, MTP_TYPE_STR }, |
Mike Lockwood | 7182774 | 2015-01-23 10:50:08 -0800 | [diff] [blame^] | 933 | { MTP_PROPERTY_AUDIO_WAVE_CODEC, MTP_TYPE_UINT32 }, |
| 934 | { MTP_PROPERTY_BITRATE_TYPE, MTP_TYPE_UINT16 }, |
| 935 | { MTP_PROPERTY_AUDIO_BITRATE, MTP_TYPE_UINT32 }, |
| 936 | { MTP_PROPERTY_NUMBER_OF_CHANNELS,MTP_TYPE_UINT16 }, |
| 937 | { MTP_PROPERTY_SAMPLE_RATE, MTP_TYPE_UINT32 }, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 938 | }; |
| 939 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 940 | static const PropertyTableEntry kDevicePropertyTable[] = { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 941 | { MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER, MTP_TYPE_STR }, |
| 942 | { MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME, MTP_TYPE_STR }, |
| 943 | { MTP_DEVICE_PROPERTY_IMAGE_SIZE, MTP_TYPE_STR }, |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 944 | { MTP_DEVICE_PROPERTY_BATTERY_LEVEL, MTP_TYPE_UINT8 }, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 945 | }; |
| 946 | |
| 947 | bool MyMtpDatabase::getObjectPropertyInfo(MtpObjectProperty property, int& type) { |
| 948 | int count = sizeof(kObjectPropertyTable) / sizeof(kObjectPropertyTable[0]); |
| 949 | const PropertyTableEntry* entry = kObjectPropertyTable; |
| 950 | for (int i = 0; i < count; i++, entry++) { |
| 951 | if (entry->property == property) { |
| 952 | type = entry->type; |
| 953 | return true; |
| 954 | } |
| 955 | } |
| 956 | return false; |
| 957 | } |
| 958 | |
| 959 | bool MyMtpDatabase::getDevicePropertyInfo(MtpDeviceProperty property, int& type) { |
| 960 | int count = sizeof(kDevicePropertyTable) / sizeof(kDevicePropertyTable[0]); |
| 961 | const PropertyTableEntry* entry = kDevicePropertyTable; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 962 | for (int i = 0; i < count; i++, entry++) { |
| 963 | if (entry->property == property) { |
| 964 | type = entry->type; |
| 965 | return true; |
| 966 | } |
| 967 | } |
| 968 | return false; |
| 969 | } |
| 970 | |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 971 | MtpObjectHandleList* MyMtpDatabase::getObjectReferences(MtpObjectHandle handle) { |
| 972 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 973 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectReferences, |
| 974 | (jint)handle); |
| 975 | if (!array) |
| 976 | return NULL; |
| 977 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 978 | jint* handles = env->GetIntArrayElements(array, 0); |
| 979 | jsize length = env->GetArrayLength(array); |
| 980 | for (int i = 0; i < length; i++) |
| 981 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 982 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 983 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 984 | |
| 985 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 986 | return list; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 987 | } |
| 988 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 989 | MtpResponseCode MyMtpDatabase::setObjectReferences(MtpObjectHandle handle, |
| 990 | MtpObjectHandleList* references) { |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 991 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 992 | int count = references->size(); |
| 993 | jintArray array = env->NewIntArray(count); |
| 994 | if (!array) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 995 | ALOGE("out of memory in setObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 996 | return false; |
| 997 | } |
| 998 | jint* handles = env->GetIntArrayElements(array, 0); |
| 999 | for (int i = 0; i < count; i++) |
| 1000 | handles[i] = (*references)[i]; |
| 1001 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1002 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_setObjectReferences, |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1003 | (jint)handle, array); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 1004 | env->DeleteLocalRef(array); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1005 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 1006 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1007 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1008 | } |
| 1009 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1010 | MtpProperty* MyMtpDatabase::getObjectPropertyDesc(MtpObjectProperty property, |
| 1011 | MtpObjectFormat format) { |
Mike Lockwood | 92b53bc | 2014-03-13 14:51:29 -0700 | [diff] [blame] | 1012 | static const int channelEnum[] = { |
| 1013 | 1, // mono |
| 1014 | 2, // stereo |
| 1015 | 3, // 2.1 |
| 1016 | 4, // 3 |
| 1017 | 5, // 3.1 |
| 1018 | 6, // 4 |
| 1019 | 7, // 4.1 |
| 1020 | 8, // 5 |
| 1021 | 9, // 5.1 |
| 1022 | }; |
| 1023 | static const int bitrateEnum[] = { |
| 1024 | 1, // fixed rate |
| 1025 | 2, // variable rate |
| 1026 | }; |
| 1027 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1028 | MtpProperty* result = NULL; |
| 1029 | switch (property) { |
| 1030 | case MTP_PROPERTY_OBJECT_FORMAT: |
Mike Lockwood | 9b5e9c4 | 2010-12-07 18:53:50 -0800 | [diff] [blame] | 1031 | // use format as default value |
| 1032 | result = new MtpProperty(property, MTP_TYPE_UINT16, false, format); |
| 1033 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1034 | case MTP_PROPERTY_PROTECTION_STATUS: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1035 | case MTP_PROPERTY_TRACK: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1036 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 1037 | break; |
| 1038 | case MTP_PROPERTY_STORAGE_ID: |
| 1039 | case MTP_PROPERTY_PARENT_OBJECT: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1040 | case MTP_PROPERTY_DURATION: |
Mike Lockwood | 92b53bc | 2014-03-13 14:51:29 -0700 | [diff] [blame] | 1041 | case MTP_PROPERTY_AUDIO_WAVE_CODEC: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1042 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 1043 | break; |
| 1044 | case MTP_PROPERTY_OBJECT_SIZE: |
| 1045 | result = new MtpProperty(property, MTP_TYPE_UINT64); |
| 1046 | break; |
| 1047 | case MTP_PROPERTY_PERSISTENT_UID: |
| 1048 | result = new MtpProperty(property, MTP_TYPE_UINT128); |
| 1049 | break; |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 1050 | case MTP_PROPERTY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1051 | case MTP_PROPERTY_DISPLAY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1052 | case MTP_PROPERTY_ARTIST: |
| 1053 | case MTP_PROPERTY_ALBUM_NAME: |
| 1054 | case MTP_PROPERTY_ALBUM_ARTIST: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1055 | case MTP_PROPERTY_GENRE: |
| 1056 | case MTP_PROPERTY_COMPOSER: |
| 1057 | case MTP_PROPERTY_DESCRIPTION: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1058 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 1059 | break; |
Mike Lockwood | 5b19af0 | 2010-11-23 18:38:55 -0500 | [diff] [blame] | 1060 | case MTP_PROPERTY_DATE_MODIFIED: |
| 1061 | case MTP_PROPERTY_DATE_ADDED: |
| 1062 | case MTP_PROPERTY_ORIGINAL_RELEASE_DATE: |
| 1063 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 1064 | result->setFormDateTime(); |
| 1065 | break; |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 1066 | case MTP_PROPERTY_OBJECT_FILE_NAME: |
Mike Lockwood | 6a6a3af | 2010-10-12 14:19:51 -0400 | [diff] [blame] | 1067 | // We allow renaming files and folders |
| 1068 | result = new MtpProperty(property, MTP_TYPE_STR, true); |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 1069 | break; |
Mike Lockwood | 92b53bc | 2014-03-13 14:51:29 -0700 | [diff] [blame] | 1070 | case MTP_PROPERTY_BITRATE_TYPE: |
| 1071 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 1072 | result->setFormEnum(bitrateEnum, sizeof(bitrateEnum)/sizeof(bitrateEnum[0])); |
| 1073 | break; |
| 1074 | case MTP_PROPERTY_AUDIO_BITRATE: |
| 1075 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 1076 | result->setFormRange(1, 1536000, 1); |
| 1077 | break; |
| 1078 | case MTP_PROPERTY_NUMBER_OF_CHANNELS: |
| 1079 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 1080 | result->setFormEnum(channelEnum, sizeof(channelEnum)/sizeof(channelEnum[0])); |
| 1081 | break; |
| 1082 | case MTP_PROPERTY_SAMPLE_RATE: |
| 1083 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 1084 | result->setFormRange(8000, 48000, 1); |
| 1085 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1086 | } |
| 1087 | |
| 1088 | return result; |
| 1089 | } |
| 1090 | |
| 1091 | MtpProperty* MyMtpDatabase::getDevicePropertyDesc(MtpDeviceProperty property) { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1092 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1093 | MtpProperty* result = NULL; |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1094 | bool writable = false; |
| 1095 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1096 | switch (property) { |
| 1097 | case MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: |
| 1098 | case MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1099 | writable = true; |
| 1100 | // fall through |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 1101 | case MTP_DEVICE_PROPERTY_IMAGE_SIZE: { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1102 | result = new MtpProperty(property, MTP_TYPE_STR, writable); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1103 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1104 | // get current value |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1105 | jint ret = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 1106 | (jint)property, mLongBuffer, mStringBuffer); |
| 1107 | if (ret == MTP_RESPONSE_OK) { |
| 1108 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 1109 | result->setCurrentValue(str); |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1110 | // for read-only properties it is safe to assume current value is default value |
| 1111 | if (!writable) |
| 1112 | result->setDefaultValue(str); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1113 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 1114 | } else { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1115 | ALOGE("unable to read device property, response: %04X", ret); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1116 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1117 | break; |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 1118 | } |
| 1119 | case MTP_DEVICE_PROPERTY_BATTERY_LEVEL: |
| 1120 | result = new MtpProperty(property, MTP_TYPE_UINT8); |
| 1121 | result->setFormRange(0, env->GetIntField(mDatabase, field_batteryScale), 1); |
| 1122 | result->mCurrentValue.u.u8 = (uint8_t)env->GetIntField(mDatabase, field_batteryLevel); |
| 1123 | break; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1124 | } |
| 1125 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1126 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1127 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1128 | } |
| 1129 | |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1130 | void MyMtpDatabase::sessionStarted() { |
| 1131 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1132 | env->CallVoidMethod(mDatabase, method_sessionStarted); |
| 1133 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1134 | } |
| 1135 | |
| 1136 | void MyMtpDatabase::sessionEnded() { |
| 1137 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1138 | env->CallVoidMethod(mDatabase, method_sessionEnded); |
| 1139 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1140 | } |
| 1141 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1142 | // ---------------------------------------------------------------------------- |
| 1143 | |
| 1144 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1145 | android_mtp_MtpDatabase_setup(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1146 | { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1147 | MyMtpDatabase* database = new MyMtpDatabase(env, thiz); |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1148 | env->SetLongField(thiz, field_context, (jlong)database); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1149 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1150 | } |
| 1151 | |
| 1152 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1153 | android_mtp_MtpDatabase_finalize(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1154 | { |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1155 | MyMtpDatabase* database = (MyMtpDatabase *)env->GetLongField(thiz, field_context); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1156 | database->cleanup(env); |
| 1157 | delete database; |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1158 | env->SetLongField(thiz, field_context, 0); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1159 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1160 | } |
| 1161 | |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1162 | static jstring |
Mark Salyzyn | aeb75fc | 2014-03-20 12:09:01 -0700 | [diff] [blame] | 1163 | android_mtp_MtpPropertyGroup_format_date_time(JNIEnv *env, jobject /*thiz*/, jlong seconds) |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1164 | { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1165 | char date[20]; |
| 1166 | formatDateTime(seconds, date, sizeof(date)); |
| 1167 | return env->NewStringUTF(date); |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1168 | } |
| 1169 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1170 | // ---------------------------------------------------------------------------- |
| 1171 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1172 | static JNINativeMethod gMtpDatabaseMethods[] = { |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1173 | {"native_setup", "()V", (void *)android_mtp_MtpDatabase_setup}, |
| 1174 | {"native_finalize", "()V", (void *)android_mtp_MtpDatabase_finalize}, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1175 | }; |
| 1176 | |
| 1177 | static JNINativeMethod gMtpPropertyGroupMethods[] = { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1178 | {"format_date_time", "(J)Ljava/lang/String;", |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1179 | (void *)android_mtp_MtpPropertyGroup_format_date_time}, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1180 | }; |
| 1181 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1182 | static const char* const kClassPathName = "android/mtp/MtpDatabase"; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1183 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1184 | int register_android_mtp_MtpDatabase(JNIEnv *env) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1185 | { |
| 1186 | jclass clazz; |
| 1187 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1188 | clazz = env->FindClass("android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1189 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1190 | ALOGE("Can't find android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1191 | return -1; |
| 1192 | } |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1193 | method_beginSendObject = env->GetMethodID(clazz, "beginSendObject", "(Ljava/lang/String;IIIJJ)I"); |
| 1194 | if (method_beginSendObject == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1195 | ALOGE("Can't find beginSendObject"); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1196 | return -1; |
| 1197 | } |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 1198 | method_endSendObject = env->GetMethodID(clazz, "endSendObject", "(Ljava/lang/String;IIZ)V"); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1199 | if (method_endSendObject == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1200 | ALOGE("Can't find endSendObject"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1201 | return -1; |
| 1202 | } |
| 1203 | method_getObjectList = env->GetMethodID(clazz, "getObjectList", "(III)[I"); |
| 1204 | if (method_getObjectList == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1205 | ALOGE("Can't find getObjectList"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1206 | return -1; |
| 1207 | } |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 1208 | method_getNumObjects = env->GetMethodID(clazz, "getNumObjects", "(III)I"); |
| 1209 | if (method_getNumObjects == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1210 | ALOGE("Can't find getNumObjects"); |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 1211 | return -1; |
| 1212 | } |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1213 | method_getSupportedPlaybackFormats = env->GetMethodID(clazz, "getSupportedPlaybackFormats", "()[I"); |
| 1214 | if (method_getSupportedPlaybackFormats == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1215 | ALOGE("Can't find getSupportedPlaybackFormats"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1216 | return -1; |
| 1217 | } |
| 1218 | method_getSupportedCaptureFormats = env->GetMethodID(clazz, "getSupportedCaptureFormats", "()[I"); |
| 1219 | if (method_getSupportedCaptureFormats == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1220 | ALOGE("Can't find getSupportedCaptureFormats"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1221 | return -1; |
| 1222 | } |
| 1223 | method_getSupportedObjectProperties = env->GetMethodID(clazz, "getSupportedObjectProperties", "(I)[I"); |
| 1224 | if (method_getSupportedObjectProperties == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1225 | ALOGE("Can't find getSupportedObjectProperties"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1226 | return -1; |
| 1227 | } |
| 1228 | method_getSupportedDeviceProperties = env->GetMethodID(clazz, "getSupportedDeviceProperties", "()[I"); |
| 1229 | if (method_getSupportedDeviceProperties == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1230 | ALOGE("Can't find getSupportedDeviceProperties"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1231 | return -1; |
| 1232 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1233 | method_setObjectProperty = env->GetMethodID(clazz, "setObjectProperty", "(IIJLjava/lang/String;)I"); |
| 1234 | if (method_setObjectProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1235 | ALOGE("Can't find setObjectProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1236 | return -1; |
| 1237 | } |
| 1238 | method_getDeviceProperty = env->GetMethodID(clazz, "getDeviceProperty", "(I[J[C)I"); |
| 1239 | if (method_getDeviceProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1240 | ALOGE("Can't find getDeviceProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1241 | return -1; |
| 1242 | } |
| 1243 | method_setDeviceProperty = env->GetMethodID(clazz, "setDeviceProperty", "(IJLjava/lang/String;)I"); |
| 1244 | if (method_setDeviceProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1245 | ALOGE("Can't find setDeviceProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1246 | return -1; |
| 1247 | } |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1248 | method_getObjectPropertyList = env->GetMethodID(clazz, "getObjectPropertyList", |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1249 | "(JIJII)Landroid/mtp/MtpPropertyList;"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1250 | if (method_getObjectPropertyList == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1251 | ALOGE("Can't find getObjectPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1252 | return -1; |
| 1253 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1254 | method_getObjectInfo = env->GetMethodID(clazz, "getObjectInfo", "(I[I[C[J)Z"); |
| 1255 | if (method_getObjectInfo == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1256 | ALOGE("Can't find getObjectInfo"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1257 | return -1; |
| 1258 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1259 | method_getObjectFilePath = env->GetMethodID(clazz, "getObjectFilePath", "(I[C[J)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1260 | if (method_getObjectFilePath == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1261 | ALOGE("Can't find getObjectFilePath"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1262 | return -1; |
| 1263 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1264 | method_deleteFile = env->GetMethodID(clazz, "deleteFile", "(I)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1265 | if (method_deleteFile == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1266 | ALOGE("Can't find deleteFile"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1267 | return -1; |
| 1268 | } |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1269 | method_getObjectReferences = env->GetMethodID(clazz, "getObjectReferences", "(I)[I"); |
| 1270 | if (method_getObjectReferences == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1271 | ALOGE("Can't find getObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1272 | return -1; |
| 1273 | } |
| 1274 | method_setObjectReferences = env->GetMethodID(clazz, "setObjectReferences", "(I[I)I"); |
| 1275 | if (method_setObjectReferences == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1276 | ALOGE("Can't find setObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1277 | return -1; |
| 1278 | } |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1279 | method_sessionStarted = env->GetMethodID(clazz, "sessionStarted", "()V"); |
| 1280 | if (method_sessionStarted == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1281 | ALOGE("Can't find sessionStarted"); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1282 | return -1; |
| 1283 | } |
| 1284 | method_sessionEnded = env->GetMethodID(clazz, "sessionEnded", "()V"); |
| 1285 | if (method_sessionEnded == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1286 | ALOGE("Can't find sessionEnded"); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1287 | return -1; |
| 1288 | } |
| 1289 | |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame] | 1290 | field_context = env->GetFieldID(clazz, "mNativeContext", "J"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1291 | if (field_context == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1292 | ALOGE("Can't find MtpDatabase.mNativeContext"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1293 | return -1; |
| 1294 | } |
Mike Lockwood | 56c8524 | 2014-03-07 13:29:08 -0800 | [diff] [blame] | 1295 | field_batteryLevel = env->GetFieldID(clazz, "mBatteryLevel", "I"); |
| 1296 | if (field_batteryLevel == NULL) { |
| 1297 | ALOGE("Can't find MtpDatabase.mBatteryLevel"); |
| 1298 | return -1; |
| 1299 | } |
| 1300 | field_batteryScale = env->GetFieldID(clazz, "mBatteryScale", "I"); |
| 1301 | if (field_batteryScale == NULL) { |
| 1302 | ALOGE("Can't find MtpDatabase.mBatteryScale"); |
| 1303 | return -1; |
| 1304 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1305 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1306 | // now set up fields for MtpPropertyList class |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1307 | clazz = env->FindClass("android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1308 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1309 | ALOGE("Can't find android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1310 | return -1; |
| 1311 | } |
| 1312 | field_mCount = env->GetFieldID(clazz, "mCount", "I"); |
| 1313 | if (field_mCount == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1314 | ALOGE("Can't find MtpPropertyList.mCount"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1315 | return -1; |
| 1316 | } |
| 1317 | field_mResult = env->GetFieldID(clazz, "mResult", "I"); |
| 1318 | if (field_mResult == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1319 | ALOGE("Can't find MtpPropertyList.mResult"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1320 | return -1; |
| 1321 | } |
| 1322 | field_mObjectHandles = env->GetFieldID(clazz, "mObjectHandles", "[I"); |
| 1323 | if (field_mObjectHandles == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1324 | ALOGE("Can't find MtpPropertyList.mObjectHandles"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1325 | return -1; |
| 1326 | } |
| 1327 | field_mPropertyCodes = env->GetFieldID(clazz, "mPropertyCodes", "[I"); |
| 1328 | if (field_mPropertyCodes == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1329 | ALOGE("Can't find MtpPropertyList.mPropertyCodes"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1330 | return -1; |
| 1331 | } |
| 1332 | field_mDataTypes = env->GetFieldID(clazz, "mDataTypes", "[I"); |
| 1333 | if (field_mDataTypes == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1334 | ALOGE("Can't find MtpPropertyList.mDataTypes"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1335 | return -1; |
| 1336 | } |
| 1337 | field_mLongValues = env->GetFieldID(clazz, "mLongValues", "[J"); |
| 1338 | if (field_mLongValues == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1339 | ALOGE("Can't find MtpPropertyList.mLongValues"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1340 | return -1; |
| 1341 | } |
| 1342 | field_mStringValues = env->GetFieldID(clazz, "mStringValues", "[Ljava/lang/String;"); |
| 1343 | if (field_mStringValues == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1344 | ALOGE("Can't find MtpPropertyList.mStringValues"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1345 | return -1; |
| 1346 | } |
| 1347 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1348 | if (AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1349 | "android/mtp/MtpDatabase", gMtpDatabaseMethods, NELEM(gMtpDatabaseMethods))) |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1350 | return -1; |
| 1351 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1352 | return AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1353 | "android/mtp/MtpPropertyGroup", gMtpPropertyGroupMethods, NELEM(gMtpPropertyGroupMethods)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1354 | } |