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