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" { |
| 40 | #include "jhead.h" |
| 41 | } |
| 42 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 43 | using namespace android; |
| 44 | |
| 45 | // ---------------------------------------------------------------------------- |
| 46 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 47 | static jmethodID method_beginSendObject; |
| 48 | static jmethodID method_endSendObject; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 49 | static jmethodID method_getObjectList; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 50 | static jmethodID method_getNumObjects; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 51 | static jmethodID method_getSupportedPlaybackFormats; |
| 52 | static jmethodID method_getSupportedCaptureFormats; |
| 53 | static jmethodID method_getSupportedObjectProperties; |
| 54 | static jmethodID method_getSupportedDeviceProperties; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 55 | static jmethodID method_setObjectProperty; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 56 | static jmethodID method_getDeviceProperty; |
| 57 | static jmethodID method_setDeviceProperty; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 58 | static jmethodID method_getObjectPropertyList; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 59 | static jmethodID method_getObjectInfo; |
| 60 | static jmethodID method_getObjectFilePath; |
| 61 | static jmethodID method_deleteFile; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 62 | static jmethodID method_getObjectReferences; |
| 63 | static jmethodID method_setObjectReferences; |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 64 | static jmethodID method_sessionStarted; |
| 65 | static jmethodID method_sessionEnded; |
| 66 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 67 | static jfieldID field_context; |
| 68 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 69 | // MtpPropertyList fields |
| 70 | static jfieldID field_mCount; |
| 71 | static jfieldID field_mResult; |
| 72 | static jfieldID field_mObjectHandles; |
| 73 | static jfieldID field_mPropertyCodes; |
| 74 | static jfieldID field_mDataTypes; |
| 75 | static jfieldID field_mLongValues; |
| 76 | static jfieldID field_mStringValues; |
| 77 | |
| 78 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 79 | MtpDatabase* getMtpDatabase(JNIEnv *env, jobject database) { |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame^] | 80 | return (MtpDatabase *)env->GetLongField(database, field_context); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | // ---------------------------------------------------------------------------- |
| 84 | |
| 85 | class MyMtpDatabase : public MtpDatabase { |
| 86 | private: |
| 87 | jobject mDatabase; |
| 88 | jintArray mIntBuffer; |
| 89 | jlongArray mLongBuffer; |
| 90 | jcharArray mStringBuffer; |
| 91 | |
| 92 | public: |
| 93 | MyMtpDatabase(JNIEnv *env, jobject client); |
| 94 | virtual ~MyMtpDatabase(); |
| 95 | void cleanup(JNIEnv *env); |
| 96 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 97 | virtual MtpObjectHandle beginSendObject(const char* path, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 98 | MtpObjectFormat format, |
| 99 | MtpObjectHandle parent, |
| 100 | MtpStorageID storage, |
| 101 | uint64_t size, |
| 102 | time_t modified); |
| 103 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 104 | virtual void endSendObject(const char* path, |
| 105 | MtpObjectHandle handle, |
| 106 | MtpObjectFormat format, |
| 107 | bool succeeded); |
| 108 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 109 | virtual MtpObjectHandleList* getObjectList(MtpStorageID storageID, |
| 110 | MtpObjectFormat format, |
| 111 | MtpObjectHandle parent); |
| 112 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 113 | virtual int getNumObjects(MtpStorageID storageID, |
| 114 | MtpObjectFormat format, |
| 115 | MtpObjectHandle parent); |
| 116 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 117 | // callee should delete[] the results from these |
| 118 | // results can be NULL |
| 119 | virtual MtpObjectFormatList* getSupportedPlaybackFormats(); |
| 120 | virtual MtpObjectFormatList* getSupportedCaptureFormats(); |
| 121 | virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format); |
| 122 | virtual MtpDevicePropertyList* getSupportedDeviceProperties(); |
| 123 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 124 | virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 125 | MtpObjectProperty property, |
| 126 | MtpDataPacket& packet); |
| 127 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 128 | virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle, |
| 129 | MtpObjectProperty property, |
| 130 | MtpDataPacket& packet); |
| 131 | |
| 132 | virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property, |
| 133 | MtpDataPacket& packet); |
| 134 | |
| 135 | virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property, |
| 136 | MtpDataPacket& packet); |
| 137 | |
| 138 | virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property); |
| 139 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 140 | virtual MtpResponseCode getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 141 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 142 | int groupCode, int depth, |
| 143 | MtpDataPacket& packet); |
| 144 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 145 | virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle, |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 146 | MtpObjectInfo& info); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 147 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 148 | virtual void* getThumbnail(MtpObjectHandle handle, size_t& outThumbSize); |
| 149 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 150 | virtual MtpResponseCode getObjectFilePath(MtpObjectHandle handle, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 151 | MtpString& outFilePath, |
| 152 | int64_t& outFileLength, |
| 153 | MtpObjectFormat& outFormat); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 154 | virtual MtpResponseCode deleteFile(MtpObjectHandle handle); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 155 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 156 | bool getObjectPropertyInfo(MtpObjectProperty property, int& type); |
| 157 | bool getDevicePropertyInfo(MtpDeviceProperty property, int& type); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 158 | |
| 159 | virtual MtpObjectHandleList* getObjectReferences(MtpObjectHandle handle); |
| 160 | |
| 161 | virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle, |
| 162 | MtpObjectHandleList* references); |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 163 | |
| 164 | virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property, |
| 165 | MtpObjectFormat format); |
| 166 | |
| 167 | virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 168 | |
| 169 | virtual void sessionStarted(); |
| 170 | |
| 171 | virtual void sessionEnded(); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 172 | }; |
| 173 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 174 | // ---------------------------------------------------------------------------- |
| 175 | |
| 176 | static void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) { |
| 177 | if (env->ExceptionCheck()) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 178 | ALOGE("An exception was thrown by callback '%s'.", methodName); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 179 | LOGE_EX(env); |
| 180 | env->ExceptionClear(); |
| 181 | } |
| 182 | } |
| 183 | |
| 184 | // ---------------------------------------------------------------------------- |
| 185 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 186 | MyMtpDatabase::MyMtpDatabase(JNIEnv *env, jobject client) |
| 187 | : mDatabase(env->NewGlobalRef(client)), |
| 188 | mIntBuffer(NULL), |
| 189 | mLongBuffer(NULL), |
| 190 | mStringBuffer(NULL) |
| 191 | { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 192 | // create buffers for out arguments |
| 193 | // we don't need to be thread-safe so this is OK |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 194 | jintArray intArray = env->NewIntArray(3); |
| 195 | if (!intArray) { |
| 196 | return; // Already threw. |
| 197 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 198 | mIntBuffer = (jintArray)env->NewGlobalRef(intArray); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 199 | jlongArray longArray = env->NewLongArray(2); |
| 200 | if (!longArray) { |
| 201 | return; // Already threw. |
| 202 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 203 | mLongBuffer = (jlongArray)env->NewGlobalRef(longArray); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 204 | jcharArray charArray = env->NewCharArray(256); |
| 205 | if (!charArray) { |
| 206 | return; // Already threw. |
| 207 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 208 | mStringBuffer = (jcharArray)env->NewGlobalRef(charArray); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 209 | } |
| 210 | |
| 211 | void MyMtpDatabase::cleanup(JNIEnv *env) { |
| 212 | env->DeleteGlobalRef(mDatabase); |
| 213 | env->DeleteGlobalRef(mIntBuffer); |
| 214 | env->DeleteGlobalRef(mLongBuffer); |
| 215 | env->DeleteGlobalRef(mStringBuffer); |
| 216 | } |
| 217 | |
| 218 | MyMtpDatabase::~MyMtpDatabase() { |
| 219 | } |
| 220 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 221 | MtpObjectHandle MyMtpDatabase::beginSendObject(const char* path, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 222 | MtpObjectFormat format, |
| 223 | MtpObjectHandle parent, |
| 224 | MtpStorageID storage, |
| 225 | uint64_t size, |
| 226 | time_t modified) { |
| 227 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 228 | jstring pathStr = env->NewStringUTF(path); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 229 | MtpObjectHandle result = env->CallIntMethod(mDatabase, method_beginSendObject, |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 230 | pathStr, (jint)format, (jint)parent, (jint)storage, |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 231 | (jlong)size, (jlong)modified); |
| 232 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 233 | if (pathStr) |
| 234 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 235 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 236 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 237 | } |
| 238 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 239 | void MyMtpDatabase::endSendObject(const char* path, MtpObjectHandle handle, |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 240 | MtpObjectFormat format, bool succeeded) { |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 241 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 242 | jstring pathStr = env->NewStringUTF(path); |
| 243 | env->CallVoidMethod(mDatabase, method_endSendObject, pathStr, |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 244 | (jint)handle, (jint)format, (jboolean)succeeded); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 245 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 246 | if (pathStr) |
| 247 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 248 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 249 | } |
| 250 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 251 | MtpObjectHandleList* MyMtpDatabase::getObjectList(MtpStorageID storageID, |
| 252 | MtpObjectFormat format, |
| 253 | MtpObjectHandle parent) { |
| 254 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 255 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectList, |
| 256 | (jint)storageID, (jint)format, (jint)parent); |
| 257 | if (!array) |
| 258 | return NULL; |
| 259 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 260 | jint* handles = env->GetIntArrayElements(array, 0); |
| 261 | jsize length = env->GetArrayLength(array); |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 262 | for (int i = 0; i < length; i++) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 263 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 264 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 265 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 266 | |
| 267 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 268 | return list; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 269 | } |
| 270 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 271 | int MyMtpDatabase::getNumObjects(MtpStorageID storageID, |
| 272 | MtpObjectFormat format, |
| 273 | MtpObjectHandle parent) { |
| 274 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 275 | int result = env->CallIntMethod(mDatabase, method_getNumObjects, |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 276 | (jint)storageID, (jint)format, (jint)parent); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 277 | |
| 278 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 279 | return result; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 280 | } |
| 281 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 282 | MtpObjectFormatList* MyMtpDatabase::getSupportedPlaybackFormats() { |
| 283 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 284 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 285 | method_getSupportedPlaybackFormats); |
| 286 | if (!array) |
| 287 | return NULL; |
| 288 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 289 | jint* formats = env->GetIntArrayElements(array, 0); |
| 290 | jsize length = env->GetArrayLength(array); |
| 291 | for (int i = 0; i < length; i++) |
| 292 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 293 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 294 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 295 | |
| 296 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 297 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 298 | } |
| 299 | |
| 300 | MtpObjectFormatList* MyMtpDatabase::getSupportedCaptureFormats() { |
| 301 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 302 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 303 | method_getSupportedCaptureFormats); |
| 304 | if (!array) |
| 305 | return NULL; |
| 306 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 307 | jint* formats = env->GetIntArrayElements(array, 0); |
| 308 | jsize length = env->GetArrayLength(array); |
| 309 | for (int i = 0; i < length; i++) |
| 310 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 311 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 312 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 313 | |
| 314 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 315 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 316 | } |
| 317 | |
| 318 | MtpObjectPropertyList* MyMtpDatabase::getSupportedObjectProperties(MtpObjectFormat format) { |
| 319 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 320 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 321 | method_getSupportedObjectProperties, (jint)format); |
| 322 | if (!array) |
| 323 | return NULL; |
| 324 | MtpObjectPropertyList* list = new MtpObjectPropertyList(); |
| 325 | jint* properties = env->GetIntArrayElements(array, 0); |
| 326 | jsize length = env->GetArrayLength(array); |
| 327 | for (int i = 0; i < length; i++) |
| 328 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 329 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 330 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 331 | |
| 332 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 333 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 334 | } |
| 335 | |
| 336 | MtpDevicePropertyList* MyMtpDatabase::getSupportedDeviceProperties() { |
| 337 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 338 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 339 | method_getSupportedDeviceProperties); |
| 340 | if (!array) |
| 341 | return NULL; |
| 342 | MtpDevicePropertyList* list = new MtpDevicePropertyList(); |
| 343 | jint* properties = env->GetIntArrayElements(array, 0); |
| 344 | jsize length = env->GetArrayLength(array); |
| 345 | for (int i = 0; i < length; i++) |
| 346 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 347 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 348 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 349 | |
| 350 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 351 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 352 | } |
| 353 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 354 | MtpResponseCode MyMtpDatabase::getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 355 | MtpObjectProperty property, |
| 356 | MtpDataPacket& packet) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 357 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 358 | jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 359 | (jlong)handle, 0, (jlong)property, 0, 0); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 360 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 361 | int count = env->GetIntField(list, field_mCount); |
| 362 | if (result == MTP_RESPONSE_OK && count != 1) |
| 363 | result = MTP_RESPONSE_GENERAL_ERROR; |
| 364 | |
| 365 | if (result == MTP_RESPONSE_OK) { |
| 366 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 367 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 368 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 369 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 370 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 371 | |
| 372 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 373 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 374 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 375 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 376 | |
| 377 | int type = dataTypes[0]; |
| 378 | jlong longValue = (longValues ? longValues[0] : 0); |
| 379 | |
| 380 | // special case date properties, which are strings to MTP |
| 381 | // but stored internally as a uint64 |
| 382 | if (property == MTP_PROPERTY_DATE_MODIFIED || property == MTP_PROPERTY_DATE_ADDED) { |
| 383 | char date[20]; |
| 384 | formatDateTime(longValue, date, sizeof(date)); |
| 385 | packet.putString(date); |
| 386 | goto out; |
| 387 | } |
| 388 | // release date is stored internally as just the year |
| 389 | if (property == MTP_PROPERTY_ORIGINAL_RELEASE_DATE) { |
| 390 | char date[20]; |
| 391 | snprintf(date, sizeof(date), "%04lld0101T000000", longValue); |
| 392 | packet.putString(date); |
| 393 | goto out; |
| 394 | } |
| 395 | |
| 396 | switch (type) { |
| 397 | case MTP_TYPE_INT8: |
| 398 | packet.putInt8(longValue); |
| 399 | break; |
| 400 | case MTP_TYPE_UINT8: |
| 401 | packet.putUInt8(longValue); |
| 402 | break; |
| 403 | case MTP_TYPE_INT16: |
| 404 | packet.putInt16(longValue); |
| 405 | break; |
| 406 | case MTP_TYPE_UINT16: |
| 407 | packet.putUInt16(longValue); |
| 408 | break; |
| 409 | case MTP_TYPE_INT32: |
| 410 | packet.putInt32(longValue); |
| 411 | break; |
| 412 | case MTP_TYPE_UINT32: |
| 413 | packet.putUInt32(longValue); |
| 414 | break; |
| 415 | case MTP_TYPE_INT64: |
| 416 | packet.putInt64(longValue); |
| 417 | break; |
| 418 | case MTP_TYPE_UINT64: |
| 419 | packet.putUInt64(longValue); |
| 420 | break; |
| 421 | case MTP_TYPE_INT128: |
| 422 | packet.putInt128(longValue); |
| 423 | break; |
| 424 | case MTP_TYPE_UINT128: |
| 425 | packet.putInt128(longValue); |
| 426 | break; |
| 427 | case MTP_TYPE_STR: |
| 428 | { |
| 429 | jstring stringValue = (jstring)env->GetObjectArrayElement(stringValuesArray, 0); |
| 430 | if (stringValue) { |
| 431 | const char* str = env->GetStringUTFChars(stringValue, NULL); |
James Dong | 3977472 | 2011-04-06 11:57:48 -0700 | [diff] [blame] | 432 | if (str == NULL) { |
| 433 | return MTP_RESPONSE_GENERAL_ERROR; |
| 434 | } |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 435 | packet.putString(str); |
| 436 | env->ReleaseStringUTFChars(stringValue, str); |
| 437 | } else { |
| 438 | packet.putEmptyString(); |
| 439 | } |
| 440 | break; |
| 441 | } |
| 442 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 443 | ALOGE("unsupported type in getObjectPropertyValue\n"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 444 | result = MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 445 | } |
| 446 | out: |
| 447 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 448 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 449 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
| 450 | if (longValues) |
| 451 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
| 452 | |
| 453 | env->DeleteLocalRef(objectHandlesArray); |
| 454 | env->DeleteLocalRef(propertyCodesArray); |
| 455 | env->DeleteLocalRef(dataTypesArray); |
| 456 | if (longValuesArray) |
| 457 | env->DeleteLocalRef(longValuesArray); |
| 458 | if (stringValuesArray) |
| 459 | env->DeleteLocalRef(stringValuesArray); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 460 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 461 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 462 | env->DeleteLocalRef(list); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 463 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 464 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 465 | } |
| 466 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 467 | MtpResponseCode MyMtpDatabase::setObjectPropertyValue(MtpObjectHandle handle, |
| 468 | MtpObjectProperty property, |
| 469 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 470 | int type; |
| 471 | |
| 472 | if (!getObjectPropertyInfo(property, type)) |
| 473 | return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED; |
| 474 | |
| 475 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 476 | jlong longValue = 0; |
| 477 | jstring stringValue = NULL; |
| 478 | |
| 479 | switch (type) { |
| 480 | case MTP_TYPE_INT8: |
| 481 | longValue = packet.getInt8(); |
| 482 | break; |
| 483 | case MTP_TYPE_UINT8: |
| 484 | longValue = packet.getUInt8(); |
| 485 | break; |
| 486 | case MTP_TYPE_INT16: |
| 487 | longValue = packet.getInt16(); |
| 488 | break; |
| 489 | case MTP_TYPE_UINT16: |
| 490 | longValue = packet.getUInt16(); |
| 491 | break; |
| 492 | case MTP_TYPE_INT32: |
| 493 | longValue = packet.getInt32(); |
| 494 | break; |
| 495 | case MTP_TYPE_UINT32: |
| 496 | longValue = packet.getUInt32(); |
| 497 | break; |
| 498 | case MTP_TYPE_INT64: |
| 499 | longValue = packet.getInt64(); |
| 500 | break; |
| 501 | case MTP_TYPE_UINT64: |
| 502 | longValue = packet.getUInt64(); |
| 503 | break; |
| 504 | case MTP_TYPE_STR: |
| 505 | { |
| 506 | MtpStringBuffer buffer; |
| 507 | packet.getString(buffer); |
| 508 | stringValue = env->NewStringUTF((const char *)buffer); |
| 509 | break; |
| 510 | } |
| 511 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 512 | ALOGE("unsupported type in getObjectPropertyValue\n"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 513 | return MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 514 | } |
| 515 | |
| 516 | jint result = env->CallIntMethod(mDatabase, method_setObjectProperty, |
| 517 | (jint)handle, (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 518 | if (stringValue) |
| 519 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 520 | |
| 521 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 522 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 523 | } |
| 524 | |
| 525 | MtpResponseCode MyMtpDatabase::getDevicePropertyValue(MtpDeviceProperty property, |
| 526 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 527 | int type; |
| 528 | |
| 529 | if (!getDevicePropertyInfo(property, type)) |
| 530 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 531 | |
| 532 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 533 | jint result = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 534 | (jint)property, mLongBuffer, mStringBuffer); |
| 535 | if (result != MTP_RESPONSE_OK) { |
| 536 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 537 | return result; |
| 538 | } |
| 539 | |
| 540 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
| 541 | jlong longValue = longValues[0]; |
| 542 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 543 | |
| 544 | switch (type) { |
| 545 | case MTP_TYPE_INT8: |
| 546 | packet.putInt8(longValue); |
| 547 | break; |
| 548 | case MTP_TYPE_UINT8: |
| 549 | packet.putUInt8(longValue); |
| 550 | break; |
| 551 | case MTP_TYPE_INT16: |
| 552 | packet.putInt16(longValue); |
| 553 | break; |
| 554 | case MTP_TYPE_UINT16: |
| 555 | packet.putUInt16(longValue); |
| 556 | break; |
| 557 | case MTP_TYPE_INT32: |
| 558 | packet.putInt32(longValue); |
| 559 | break; |
| 560 | case MTP_TYPE_UINT32: |
| 561 | packet.putUInt32(longValue); |
| 562 | break; |
| 563 | case MTP_TYPE_INT64: |
| 564 | packet.putInt64(longValue); |
| 565 | break; |
| 566 | case MTP_TYPE_UINT64: |
| 567 | packet.putUInt64(longValue); |
| 568 | break; |
| 569 | case MTP_TYPE_INT128: |
| 570 | packet.putInt128(longValue); |
| 571 | break; |
| 572 | case MTP_TYPE_UINT128: |
| 573 | packet.putInt128(longValue); |
| 574 | break; |
| 575 | case MTP_TYPE_STR: |
| 576 | { |
| 577 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 578 | packet.putString(str); |
| 579 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 580 | break; |
| 581 | } |
| 582 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 583 | ALOGE("unsupported type in getDevicePropertyValue\n"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 584 | return MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT; |
| 585 | } |
| 586 | |
| 587 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 588 | return MTP_RESPONSE_OK; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 589 | } |
| 590 | |
| 591 | MtpResponseCode MyMtpDatabase::setDevicePropertyValue(MtpDeviceProperty property, |
| 592 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 593 | int type; |
| 594 | |
| 595 | if (!getDevicePropertyInfo(property, type)) |
| 596 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 597 | |
| 598 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 599 | jlong longValue = 0; |
| 600 | jstring stringValue = NULL; |
| 601 | |
| 602 | switch (type) { |
| 603 | case MTP_TYPE_INT8: |
| 604 | longValue = packet.getInt8(); |
| 605 | break; |
| 606 | case MTP_TYPE_UINT8: |
| 607 | longValue = packet.getUInt8(); |
| 608 | break; |
| 609 | case MTP_TYPE_INT16: |
| 610 | longValue = packet.getInt16(); |
| 611 | break; |
| 612 | case MTP_TYPE_UINT16: |
| 613 | longValue = packet.getUInt16(); |
| 614 | break; |
| 615 | case MTP_TYPE_INT32: |
| 616 | longValue = packet.getInt32(); |
| 617 | break; |
| 618 | case MTP_TYPE_UINT32: |
| 619 | longValue = packet.getUInt32(); |
| 620 | break; |
| 621 | case MTP_TYPE_INT64: |
| 622 | longValue = packet.getInt64(); |
| 623 | break; |
| 624 | case MTP_TYPE_UINT64: |
| 625 | longValue = packet.getUInt64(); |
| 626 | break; |
| 627 | case MTP_TYPE_STR: |
| 628 | { |
| 629 | MtpStringBuffer buffer; |
| 630 | packet.getString(buffer); |
| 631 | stringValue = env->NewStringUTF((const char *)buffer); |
| 632 | break; |
| 633 | } |
| 634 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 635 | ALOGE("unsupported type in setDevicePropertyValue\n"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 636 | return MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 637 | } |
| 638 | |
| 639 | jint result = env->CallIntMethod(mDatabase, method_setDeviceProperty, |
| 640 | (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 641 | if (stringValue) |
| 642 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 643 | |
| 644 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 645 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 646 | } |
| 647 | |
| 648 | MtpResponseCode MyMtpDatabase::resetDeviceProperty(MtpDeviceProperty property) { |
| 649 | return -1; |
| 650 | } |
| 651 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 652 | MtpResponseCode MyMtpDatabase::getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 653 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 654 | int groupCode, int depth, |
| 655 | MtpDataPacket& packet) { |
| 656 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 657 | jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 658 | (jlong)handle, (jint)format, (jlong)property, (jint)groupCode, (jint)depth); |
| 659 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 660 | if (!list) |
| 661 | return MTP_RESPONSE_GENERAL_ERROR; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 662 | int count = env->GetIntField(list, field_mCount); |
| 663 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 664 | |
| 665 | packet.putUInt32(count); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 666 | if (count > 0) { |
| 667 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 668 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 669 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 670 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 671 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 672 | |
| 673 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 674 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 675 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 676 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 677 | |
| 678 | for (int i = 0; i < count; i++) { |
| 679 | packet.putUInt32(objectHandles[i]); |
| 680 | packet.putUInt16(propertyCodes[i]); |
| 681 | int type = dataTypes[i]; |
| 682 | packet.putUInt16(type); |
| 683 | |
| 684 | switch (type) { |
| 685 | case MTP_TYPE_INT8: |
| 686 | packet.putInt8(longValues[i]); |
| 687 | break; |
| 688 | case MTP_TYPE_UINT8: |
| 689 | packet.putUInt8(longValues[i]); |
| 690 | break; |
| 691 | case MTP_TYPE_INT16: |
| 692 | packet.putInt16(longValues[i]); |
| 693 | break; |
| 694 | case MTP_TYPE_UINT16: |
| 695 | packet.putUInt16(longValues[i]); |
| 696 | break; |
| 697 | case MTP_TYPE_INT32: |
| 698 | packet.putInt32(longValues[i]); |
| 699 | break; |
| 700 | case MTP_TYPE_UINT32: |
| 701 | packet.putUInt32(longValues[i]); |
| 702 | break; |
| 703 | case MTP_TYPE_INT64: |
| 704 | packet.putInt64(longValues[i]); |
| 705 | break; |
| 706 | case MTP_TYPE_UINT64: |
| 707 | packet.putUInt64(longValues[i]); |
| 708 | break; |
| 709 | case MTP_TYPE_INT128: |
| 710 | packet.putInt128(longValues[i]); |
| 711 | break; |
| 712 | case MTP_TYPE_UINT128: |
| 713 | packet.putUInt128(longValues[i]); |
| 714 | break; |
| 715 | case MTP_TYPE_STR: { |
| 716 | jstring value = (jstring)env->GetObjectArrayElement(stringValuesArray, i); |
Mike Lockwood | 2711e49 | 2010-12-11 11:24:37 -0800 | [diff] [blame] | 717 | const char *valueStr = (value ? env->GetStringUTFChars(value, NULL) : NULL); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 718 | if (valueStr) { |
| 719 | packet.putString(valueStr); |
| 720 | env->ReleaseStringUTFChars(value, valueStr); |
| 721 | } else { |
| 722 | packet.putEmptyString(); |
| 723 | } |
| 724 | env->DeleteLocalRef(value); |
| 725 | break; |
| 726 | } |
| 727 | default: |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 728 | ALOGE("bad or unsupported data type in MyMtpDatabase::getObjectPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 729 | break; |
| 730 | } |
| 731 | } |
| 732 | |
| 733 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 734 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 735 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
| 736 | if (longValues) |
| 737 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
| 738 | |
| 739 | env->DeleteLocalRef(objectHandlesArray); |
| 740 | env->DeleteLocalRef(propertyCodesArray); |
| 741 | env->DeleteLocalRef(dataTypesArray); |
| 742 | if (longValuesArray) |
| 743 | env->DeleteLocalRef(longValuesArray); |
| 744 | if (stringValuesArray) |
| 745 | env->DeleteLocalRef(stringValuesArray); |
| 746 | } |
| 747 | |
| 748 | env->DeleteLocalRef(list); |
| 749 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 750 | return result; |
| 751 | } |
| 752 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 753 | MtpResponseCode MyMtpDatabase::getObjectInfo(MtpObjectHandle handle, |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 754 | MtpObjectInfo& info) { |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 755 | char date[20]; |
| 756 | MtpString path; |
| 757 | int64_t length; |
| 758 | MtpObjectFormat format; |
| 759 | |
| 760 | MtpResponseCode result = getObjectFilePath(handle, path, length, format); |
| 761 | if (result != MTP_RESPONSE_OK) { |
| 762 | return result; |
| 763 | } |
| 764 | info.mCompressedSize = (length > 0xFFFFFFFFLL ? 0xFFFFFFFF : (uint32_t)length); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 765 | |
| 766 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 767 | if (!env->CallBooleanMethod(mDatabase, method_getObjectInfo, |
| 768 | (jint)handle, mIntBuffer, mStringBuffer, mLongBuffer)) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 769 | return MTP_RESPONSE_INVALID_OBJECT_HANDLE; |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 770 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 771 | |
| 772 | jint* intValues = env->GetIntArrayElements(mIntBuffer, 0); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 773 | info.mStorageID = intValues[0]; |
| 774 | info.mFormat = intValues[1]; |
| 775 | info.mParent = intValues[2]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 776 | env->ReleaseIntArrayElements(mIntBuffer, intValues, 0); |
| 777 | |
| 778 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 1341f1e | 2013-04-01 10:52:47 -0700 | [diff] [blame] | 779 | info.mDateCreated = longValues[0]; |
| 780 | info.mDateModified = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 781 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 782 | |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 783 | // info.mAssociationType = (format == MTP_FORMAT_ASSOCIATION ? |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 784 | // MTP_ASSOCIATION_TYPE_GENERIC_FOLDER : |
| 785 | // MTP_ASSOCIATION_TYPE_UNDEFINED); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 786 | info.mAssociationType = MTP_ASSOCIATION_TYPE_UNDEFINED; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 787 | |
| 788 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Mike Lockwood | 9df53fae | 2011-04-21 17:05:55 -0700 | [diff] [blame] | 789 | MtpString temp(str); |
| 790 | info.mName = strdup((const char *)temp); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 791 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 792 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 793 | // read EXIF data for thumbnail information |
| 794 | if (info.mFormat == MTP_FORMAT_EXIF_JPEG || info.mFormat == MTP_FORMAT_JFIF) { |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 795 | ResetJpgfile(); |
| 796 | // Start with an empty image information structure. |
| 797 | memset(&ImageInfo, 0, sizeof(ImageInfo)); |
| 798 | ImageInfo.FlashUsed = -1; |
| 799 | ImageInfo.MeteringMode = -1; |
| 800 | ImageInfo.Whitebalance = -1; |
| 801 | strncpy(ImageInfo.FileName, (const char *)path, PATH_MAX); |
| 802 | if (ReadJpegFile((const char*)path, READ_METADATA)) { |
| 803 | Section_t* section = FindSection(M_EXIF); |
| 804 | if (section) { |
| 805 | info.mThumbCompressedSize = ImageInfo.ThumbnailSize; |
| 806 | info.mThumbFormat = MTP_FORMAT_EXIF_JPEG; |
| 807 | info.mImagePixWidth = ImageInfo.Width; |
| 808 | info.mImagePixHeight = ImageInfo.Height; |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 809 | } |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 810 | } |
Mike Lockwood | f6f1661 | 2012-09-12 15:50:59 -0700 | [diff] [blame] | 811 | DiscardData(); |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 812 | } |
| 813 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 814 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 815 | return MTP_RESPONSE_OK; |
| 816 | } |
| 817 | |
Mike Lockwood | c89f222 | 2011-04-24 18:40:17 -0700 | [diff] [blame] | 818 | void* MyMtpDatabase::getThumbnail(MtpObjectHandle handle, size_t& outThumbSize) { |
| 819 | MtpString path; |
| 820 | int64_t length; |
| 821 | MtpObjectFormat format; |
| 822 | void* result = NULL; |
| 823 | outThumbSize = 0; |
| 824 | |
| 825 | if (getObjectFilePath(handle, path, length, format) == MTP_RESPONSE_OK |
| 826 | && (format == MTP_FORMAT_EXIF_JPEG || format == MTP_FORMAT_JFIF)) { |
| 827 | ResetJpgfile(); |
| 828 | // Start with an empty image information structure. |
| 829 | memset(&ImageInfo, 0, sizeof(ImageInfo)); |
| 830 | ImageInfo.FlashUsed = -1; |
| 831 | ImageInfo.MeteringMode = -1; |
| 832 | ImageInfo.Whitebalance = -1; |
| 833 | strncpy(ImageInfo.FileName, (const char *)path, PATH_MAX); |
| 834 | if (ReadJpegFile((const char*)path, READ_METADATA)) { |
| 835 | Section_t* section = FindSection(M_EXIF); |
| 836 | if (section) { |
| 837 | outThumbSize = ImageInfo.ThumbnailSize; |
| 838 | result = malloc(outThumbSize); |
| 839 | if (result) |
| 840 | memcpy(result, section->Data + ImageInfo.ThumbnailOffset + 8, outThumbSize); |
| 841 | } |
| 842 | DiscardData(); |
| 843 | } |
| 844 | } |
| 845 | |
| 846 | return result; |
| 847 | } |
| 848 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 849 | MtpResponseCode MyMtpDatabase::getObjectFilePath(MtpObjectHandle handle, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 850 | MtpString& outFilePath, |
| 851 | int64_t& outFileLength, |
| 852 | MtpObjectFormat& outFormat) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 853 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 854 | jint result = env->CallIntMethod(mDatabase, method_getObjectFilePath, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 855 | (jint)handle, mStringBuffer, mLongBuffer); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 856 | if (result != MTP_RESPONSE_OK) { |
| 857 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 858 | return result; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 859 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 860 | |
| 861 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 862 | outFilePath.setTo(str, strlen16(str)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 863 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 864 | |
| 865 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 866 | outFileLength = longValues[0]; |
| 867 | outFormat = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 868 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame] | 869 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 870 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 871 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 872 | } |
| 873 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 874 | MtpResponseCode MyMtpDatabase::deleteFile(MtpObjectHandle handle) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 875 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 876 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_deleteFile, (jint)handle); |
| 877 | |
| 878 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 879 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 880 | } |
| 881 | |
| 882 | struct PropertyTableEntry { |
| 883 | MtpObjectProperty property; |
| 884 | int type; |
| 885 | }; |
| 886 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 887 | static const PropertyTableEntry kObjectPropertyTable[] = { |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 888 | { MTP_PROPERTY_STORAGE_ID, MTP_TYPE_UINT32 }, |
| 889 | { MTP_PROPERTY_OBJECT_FORMAT, MTP_TYPE_UINT16 }, |
| 890 | { MTP_PROPERTY_PROTECTION_STATUS, MTP_TYPE_UINT16 }, |
| 891 | { MTP_PROPERTY_OBJECT_SIZE, MTP_TYPE_UINT64 }, |
| 892 | { MTP_PROPERTY_OBJECT_FILE_NAME, MTP_TYPE_STR }, |
| 893 | { MTP_PROPERTY_DATE_MODIFIED, MTP_TYPE_STR }, |
| 894 | { MTP_PROPERTY_PARENT_OBJECT, MTP_TYPE_UINT32 }, |
| 895 | { MTP_PROPERTY_PERSISTENT_UID, MTP_TYPE_UINT128 }, |
| 896 | { MTP_PROPERTY_NAME, MTP_TYPE_STR }, |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 897 | { MTP_PROPERTY_DISPLAY_NAME, MTP_TYPE_STR }, |
| 898 | { MTP_PROPERTY_DATE_ADDED, MTP_TYPE_STR }, |
| 899 | { MTP_PROPERTY_ARTIST, MTP_TYPE_STR }, |
| 900 | { MTP_PROPERTY_ALBUM_NAME, MTP_TYPE_STR }, |
| 901 | { MTP_PROPERTY_ALBUM_ARTIST, MTP_TYPE_STR }, |
| 902 | { MTP_PROPERTY_TRACK, MTP_TYPE_UINT16 }, |
| 903 | { MTP_PROPERTY_ORIGINAL_RELEASE_DATE, MTP_TYPE_STR }, |
| 904 | { MTP_PROPERTY_GENRE, MTP_TYPE_STR }, |
| 905 | { MTP_PROPERTY_COMPOSER, MTP_TYPE_STR }, |
| 906 | { MTP_PROPERTY_DURATION, MTP_TYPE_UINT32 }, |
| 907 | { MTP_PROPERTY_DESCRIPTION, MTP_TYPE_STR }, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 908 | }; |
| 909 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 910 | static const PropertyTableEntry kDevicePropertyTable[] = { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 911 | { MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER, MTP_TYPE_STR }, |
| 912 | { MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME, MTP_TYPE_STR }, |
| 913 | { MTP_DEVICE_PROPERTY_IMAGE_SIZE, MTP_TYPE_STR }, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 914 | }; |
| 915 | |
| 916 | bool MyMtpDatabase::getObjectPropertyInfo(MtpObjectProperty property, int& type) { |
| 917 | int count = sizeof(kObjectPropertyTable) / sizeof(kObjectPropertyTable[0]); |
| 918 | const PropertyTableEntry* entry = kObjectPropertyTable; |
| 919 | for (int i = 0; i < count; i++, entry++) { |
| 920 | if (entry->property == property) { |
| 921 | type = entry->type; |
| 922 | return true; |
| 923 | } |
| 924 | } |
| 925 | return false; |
| 926 | } |
| 927 | |
| 928 | bool MyMtpDatabase::getDevicePropertyInfo(MtpDeviceProperty property, int& type) { |
| 929 | int count = sizeof(kDevicePropertyTable) / sizeof(kDevicePropertyTable[0]); |
| 930 | const PropertyTableEntry* entry = kDevicePropertyTable; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 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 | |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 940 | MtpObjectHandleList* MyMtpDatabase::getObjectReferences(MtpObjectHandle handle) { |
| 941 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 942 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectReferences, |
| 943 | (jint)handle); |
| 944 | if (!array) |
| 945 | return NULL; |
| 946 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 947 | jint* handles = env->GetIntArrayElements(array, 0); |
| 948 | jsize length = env->GetArrayLength(array); |
| 949 | for (int i = 0; i < length; i++) |
| 950 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 951 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 952 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 953 | |
| 954 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 955 | return list; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 956 | } |
| 957 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 958 | MtpResponseCode MyMtpDatabase::setObjectReferences(MtpObjectHandle handle, |
| 959 | MtpObjectHandleList* references) { |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 960 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 961 | int count = references->size(); |
| 962 | jintArray array = env->NewIntArray(count); |
| 963 | if (!array) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 964 | ALOGE("out of memory in setObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 965 | return false; |
| 966 | } |
| 967 | jint* handles = env->GetIntArrayElements(array, 0); |
| 968 | for (int i = 0; i < count; i++) |
| 969 | handles[i] = (*references)[i]; |
| 970 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 971 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_setObjectReferences, |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 972 | (jint)handle, array); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 973 | env->DeleteLocalRef(array); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 974 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 975 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 976 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 977 | } |
| 978 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 979 | MtpProperty* MyMtpDatabase::getObjectPropertyDesc(MtpObjectProperty property, |
| 980 | MtpObjectFormat format) { |
| 981 | MtpProperty* result = NULL; |
| 982 | switch (property) { |
| 983 | case MTP_PROPERTY_OBJECT_FORMAT: |
Mike Lockwood | 9b5e9c4 | 2010-12-07 18:53:50 -0800 | [diff] [blame] | 984 | // use format as default value |
| 985 | result = new MtpProperty(property, MTP_TYPE_UINT16, false, format); |
| 986 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 987 | case MTP_PROPERTY_PROTECTION_STATUS: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 988 | case MTP_PROPERTY_TRACK: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 989 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 990 | break; |
| 991 | case MTP_PROPERTY_STORAGE_ID: |
| 992 | case MTP_PROPERTY_PARENT_OBJECT: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 993 | case MTP_PROPERTY_DURATION: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 994 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 995 | break; |
| 996 | case MTP_PROPERTY_OBJECT_SIZE: |
| 997 | result = new MtpProperty(property, MTP_TYPE_UINT64); |
| 998 | break; |
| 999 | case MTP_PROPERTY_PERSISTENT_UID: |
| 1000 | result = new MtpProperty(property, MTP_TYPE_UINT128); |
| 1001 | break; |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 1002 | case MTP_PROPERTY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1003 | case MTP_PROPERTY_DISPLAY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1004 | case MTP_PROPERTY_ARTIST: |
| 1005 | case MTP_PROPERTY_ALBUM_NAME: |
| 1006 | case MTP_PROPERTY_ALBUM_ARTIST: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 1007 | case MTP_PROPERTY_GENRE: |
| 1008 | case MTP_PROPERTY_COMPOSER: |
| 1009 | case MTP_PROPERTY_DESCRIPTION: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1010 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 1011 | break; |
Mike Lockwood | 5b19af0 | 2010-11-23 18:38:55 -0500 | [diff] [blame] | 1012 | case MTP_PROPERTY_DATE_MODIFIED: |
| 1013 | case MTP_PROPERTY_DATE_ADDED: |
| 1014 | case MTP_PROPERTY_ORIGINAL_RELEASE_DATE: |
| 1015 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 1016 | result->setFormDateTime(); |
| 1017 | break; |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 1018 | case MTP_PROPERTY_OBJECT_FILE_NAME: |
Mike Lockwood | 6a6a3af | 2010-10-12 14:19:51 -0400 | [diff] [blame] | 1019 | // We allow renaming files and folders |
| 1020 | result = new MtpProperty(property, MTP_TYPE_STR, true); |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 1021 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1022 | } |
| 1023 | |
| 1024 | return result; |
| 1025 | } |
| 1026 | |
| 1027 | MtpProperty* MyMtpDatabase::getDevicePropertyDesc(MtpDeviceProperty property) { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1028 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1029 | MtpProperty* result = NULL; |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1030 | bool writable = false; |
| 1031 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1032 | switch (property) { |
| 1033 | case MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: |
| 1034 | case MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1035 | writable = true; |
| 1036 | // fall through |
| 1037 | case MTP_DEVICE_PROPERTY_IMAGE_SIZE: |
| 1038 | result = new MtpProperty(property, MTP_TYPE_STR, writable); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1039 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1040 | // get current value |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1041 | jint ret = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 1042 | (jint)property, mLongBuffer, mStringBuffer); |
| 1043 | if (ret == MTP_RESPONSE_OK) { |
| 1044 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 1045 | result->setCurrentValue(str); |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1046 | // for read-only properties it is safe to assume current value is default value |
| 1047 | if (!writable) |
| 1048 | result->setDefaultValue(str); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1049 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 1050 | } else { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1051 | ALOGE("unable to read device property, response: %04X", ret); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1052 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1053 | break; |
| 1054 | } |
| 1055 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1056 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1057 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1058 | } |
| 1059 | |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1060 | void MyMtpDatabase::sessionStarted() { |
| 1061 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1062 | env->CallVoidMethod(mDatabase, method_sessionStarted); |
| 1063 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1064 | } |
| 1065 | |
| 1066 | void MyMtpDatabase::sessionEnded() { |
| 1067 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1068 | env->CallVoidMethod(mDatabase, method_sessionEnded); |
| 1069 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1070 | } |
| 1071 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1072 | // ---------------------------------------------------------------------------- |
| 1073 | |
| 1074 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1075 | android_mtp_MtpDatabase_setup(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1076 | { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1077 | MyMtpDatabase* database = new MyMtpDatabase(env, thiz); |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame^] | 1078 | env->SetLongField(thiz, field_context, (jlong)database); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1079 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1080 | } |
| 1081 | |
| 1082 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1083 | android_mtp_MtpDatabase_finalize(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1084 | { |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame^] | 1085 | MyMtpDatabase* database = (MyMtpDatabase *)env->GetLongField(thiz, field_context); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1086 | database->cleanup(env); |
| 1087 | delete database; |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame^] | 1088 | env->SetLongField(thiz, field_context, 0); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1089 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1090 | } |
| 1091 | |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1092 | static jstring |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1093 | android_mtp_MtpPropertyGroup_format_date_time(JNIEnv *env, jobject thiz, jlong seconds) |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1094 | { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1095 | char date[20]; |
| 1096 | formatDateTime(seconds, date, sizeof(date)); |
| 1097 | return env->NewStringUTF(date); |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1098 | } |
| 1099 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1100 | // ---------------------------------------------------------------------------- |
| 1101 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1102 | static JNINativeMethod gMtpDatabaseMethods[] = { |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1103 | {"native_setup", "()V", (void *)android_mtp_MtpDatabase_setup}, |
| 1104 | {"native_finalize", "()V", (void *)android_mtp_MtpDatabase_finalize}, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1105 | }; |
| 1106 | |
| 1107 | static JNINativeMethod gMtpPropertyGroupMethods[] = { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1108 | {"format_date_time", "(J)Ljava/lang/String;", |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1109 | (void *)android_mtp_MtpPropertyGroup_format_date_time}, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1110 | }; |
| 1111 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1112 | static const char* const kClassPathName = "android/mtp/MtpDatabase"; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1113 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1114 | int register_android_mtp_MtpDatabase(JNIEnv *env) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1115 | { |
| 1116 | jclass clazz; |
| 1117 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1118 | clazz = env->FindClass("android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1119 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1120 | ALOGE("Can't find android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1121 | return -1; |
| 1122 | } |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1123 | method_beginSendObject = env->GetMethodID(clazz, "beginSendObject", "(Ljava/lang/String;IIIJJ)I"); |
| 1124 | if (method_beginSendObject == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1125 | ALOGE("Can't find beginSendObject"); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1126 | return -1; |
| 1127 | } |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 1128 | method_endSendObject = env->GetMethodID(clazz, "endSendObject", "(Ljava/lang/String;IIZ)V"); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1129 | if (method_endSendObject == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1130 | ALOGE("Can't find endSendObject"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1131 | return -1; |
| 1132 | } |
| 1133 | method_getObjectList = env->GetMethodID(clazz, "getObjectList", "(III)[I"); |
| 1134 | if (method_getObjectList == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1135 | ALOGE("Can't find getObjectList"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1136 | return -1; |
| 1137 | } |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 1138 | method_getNumObjects = env->GetMethodID(clazz, "getNumObjects", "(III)I"); |
| 1139 | if (method_getNumObjects == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1140 | ALOGE("Can't find getNumObjects"); |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 1141 | return -1; |
| 1142 | } |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1143 | method_getSupportedPlaybackFormats = env->GetMethodID(clazz, "getSupportedPlaybackFormats", "()[I"); |
| 1144 | if (method_getSupportedPlaybackFormats == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1145 | ALOGE("Can't find getSupportedPlaybackFormats"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1146 | return -1; |
| 1147 | } |
| 1148 | method_getSupportedCaptureFormats = env->GetMethodID(clazz, "getSupportedCaptureFormats", "()[I"); |
| 1149 | if (method_getSupportedCaptureFormats == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1150 | ALOGE("Can't find getSupportedCaptureFormats"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1151 | return -1; |
| 1152 | } |
| 1153 | method_getSupportedObjectProperties = env->GetMethodID(clazz, "getSupportedObjectProperties", "(I)[I"); |
| 1154 | if (method_getSupportedObjectProperties == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1155 | ALOGE("Can't find getSupportedObjectProperties"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1156 | return -1; |
| 1157 | } |
| 1158 | method_getSupportedDeviceProperties = env->GetMethodID(clazz, "getSupportedDeviceProperties", "()[I"); |
| 1159 | if (method_getSupportedDeviceProperties == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1160 | ALOGE("Can't find getSupportedDeviceProperties"); |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1161 | return -1; |
| 1162 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1163 | method_setObjectProperty = env->GetMethodID(clazz, "setObjectProperty", "(IIJLjava/lang/String;)I"); |
| 1164 | if (method_setObjectProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1165 | ALOGE("Can't find setObjectProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1166 | return -1; |
| 1167 | } |
| 1168 | method_getDeviceProperty = env->GetMethodID(clazz, "getDeviceProperty", "(I[J[C)I"); |
| 1169 | if (method_getDeviceProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1170 | ALOGE("Can't find getDeviceProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1171 | return -1; |
| 1172 | } |
| 1173 | method_setDeviceProperty = env->GetMethodID(clazz, "setDeviceProperty", "(IJLjava/lang/String;)I"); |
| 1174 | if (method_setDeviceProperty == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1175 | ALOGE("Can't find setDeviceProperty"); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1176 | return -1; |
| 1177 | } |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1178 | method_getObjectPropertyList = env->GetMethodID(clazz, "getObjectPropertyList", |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1179 | "(JIJII)Landroid/mtp/MtpPropertyList;"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1180 | if (method_getObjectPropertyList == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1181 | ALOGE("Can't find getObjectPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1182 | return -1; |
| 1183 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1184 | method_getObjectInfo = env->GetMethodID(clazz, "getObjectInfo", "(I[I[C[J)Z"); |
| 1185 | if (method_getObjectInfo == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1186 | ALOGE("Can't find getObjectInfo"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1187 | return -1; |
| 1188 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1189 | method_getObjectFilePath = env->GetMethodID(clazz, "getObjectFilePath", "(I[C[J)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1190 | if (method_getObjectFilePath == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1191 | ALOGE("Can't find getObjectFilePath"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1192 | return -1; |
| 1193 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1194 | method_deleteFile = env->GetMethodID(clazz, "deleteFile", "(I)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1195 | if (method_deleteFile == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1196 | ALOGE("Can't find deleteFile"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1197 | return -1; |
| 1198 | } |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1199 | method_getObjectReferences = env->GetMethodID(clazz, "getObjectReferences", "(I)[I"); |
| 1200 | if (method_getObjectReferences == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1201 | ALOGE("Can't find getObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1202 | return -1; |
| 1203 | } |
| 1204 | method_setObjectReferences = env->GetMethodID(clazz, "setObjectReferences", "(I[I)I"); |
| 1205 | if (method_setObjectReferences == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1206 | ALOGE("Can't find setObjectReferences"); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1207 | return -1; |
| 1208 | } |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1209 | method_sessionStarted = env->GetMethodID(clazz, "sessionStarted", "()V"); |
| 1210 | if (method_sessionStarted == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1211 | ALOGE("Can't find sessionStarted"); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1212 | return -1; |
| 1213 | } |
| 1214 | method_sessionEnded = env->GetMethodID(clazz, "sessionEnded", "()V"); |
| 1215 | if (method_sessionEnded == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1216 | ALOGE("Can't find sessionEnded"); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1217 | return -1; |
| 1218 | } |
| 1219 | |
Ashok Bhat | e2e5932 | 2013-12-17 19:04:19 +0000 | [diff] [blame^] | 1220 | field_context = env->GetFieldID(clazz, "mNativeContext", "J"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1221 | if (field_context == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1222 | ALOGE("Can't find MtpDatabase.mNativeContext"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1223 | return -1; |
| 1224 | } |
| 1225 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1226 | // now set up fields for MtpPropertyList class |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1227 | clazz = env->FindClass("android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1228 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1229 | ALOGE("Can't find android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1230 | return -1; |
| 1231 | } |
| 1232 | field_mCount = env->GetFieldID(clazz, "mCount", "I"); |
| 1233 | if (field_mCount == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1234 | ALOGE("Can't find MtpPropertyList.mCount"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1235 | return -1; |
| 1236 | } |
| 1237 | field_mResult = env->GetFieldID(clazz, "mResult", "I"); |
| 1238 | if (field_mResult == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1239 | ALOGE("Can't find MtpPropertyList.mResult"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1240 | return -1; |
| 1241 | } |
| 1242 | field_mObjectHandles = env->GetFieldID(clazz, "mObjectHandles", "[I"); |
| 1243 | if (field_mObjectHandles == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1244 | ALOGE("Can't find MtpPropertyList.mObjectHandles"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1245 | return -1; |
| 1246 | } |
| 1247 | field_mPropertyCodes = env->GetFieldID(clazz, "mPropertyCodes", "[I"); |
| 1248 | if (field_mPropertyCodes == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1249 | ALOGE("Can't find MtpPropertyList.mPropertyCodes"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1250 | return -1; |
| 1251 | } |
| 1252 | field_mDataTypes = env->GetFieldID(clazz, "mDataTypes", "[I"); |
| 1253 | if (field_mDataTypes == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1254 | ALOGE("Can't find MtpPropertyList.mDataTypes"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1255 | return -1; |
| 1256 | } |
| 1257 | field_mLongValues = env->GetFieldID(clazz, "mLongValues", "[J"); |
| 1258 | if (field_mLongValues == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1259 | ALOGE("Can't find MtpPropertyList.mLongValues"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1260 | return -1; |
| 1261 | } |
| 1262 | field_mStringValues = env->GetFieldID(clazz, "mStringValues", "[Ljava/lang/String;"); |
| 1263 | if (field_mStringValues == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 1264 | ALOGE("Can't find MtpPropertyList.mStringValues"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1265 | return -1; |
| 1266 | } |
| 1267 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1268 | if (AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1269 | "android/mtp/MtpDatabase", gMtpDatabaseMethods, NELEM(gMtpDatabaseMethods))) |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1270 | return -1; |
| 1271 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1272 | return AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1273 | "android/mtp/MtpPropertyGroup", gMtpPropertyGroupMethods, NELEM(gMtpPropertyGroupMethods)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1274 | } |