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" |
| 29 | |
| 30 | #include "MtpDatabase.h" |
| 31 | #include "MtpDataPacket.h" |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 32 | #include "MtpProperty.h" |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 33 | #include "MtpStringBuffer.h" |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 34 | #include "MtpUtils.h" |
| 35 | #include "mtp.h" |
| 36 | |
| 37 | using namespace android; |
| 38 | |
| 39 | // ---------------------------------------------------------------------------- |
| 40 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 41 | static jmethodID method_beginSendObject; |
| 42 | static jmethodID method_endSendObject; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 43 | static jmethodID method_getObjectList; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 44 | static jmethodID method_getNumObjects; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 45 | static jmethodID method_getSupportedPlaybackFormats; |
| 46 | static jmethodID method_getSupportedCaptureFormats; |
| 47 | static jmethodID method_getSupportedObjectProperties; |
| 48 | static jmethodID method_getSupportedDeviceProperties; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 49 | static jmethodID method_setObjectProperty; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 50 | static jmethodID method_getDeviceProperty; |
| 51 | static jmethodID method_setDeviceProperty; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 52 | static jmethodID method_getObjectPropertyList; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 53 | static jmethodID method_getObjectInfo; |
| 54 | static jmethodID method_getObjectFilePath; |
| 55 | static jmethodID method_deleteFile; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 56 | static jmethodID method_getObjectReferences; |
| 57 | static jmethodID method_setObjectReferences; |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 58 | static jmethodID method_sessionStarted; |
| 59 | static jmethodID method_sessionEnded; |
| 60 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 61 | static jfieldID field_context; |
| 62 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 63 | // MtpPropertyList fields |
| 64 | static jfieldID field_mCount; |
| 65 | static jfieldID field_mResult; |
| 66 | static jfieldID field_mObjectHandles; |
| 67 | static jfieldID field_mPropertyCodes; |
| 68 | static jfieldID field_mDataTypes; |
| 69 | static jfieldID field_mLongValues; |
| 70 | static jfieldID field_mStringValues; |
| 71 | |
| 72 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 73 | MtpDatabase* getMtpDatabase(JNIEnv *env, jobject database) { |
| 74 | return (MtpDatabase *)env->GetIntField(database, field_context); |
| 75 | } |
| 76 | |
Mike Lockwood | ff164a7 | 2010-07-15 15:01:17 -0400 | [diff] [blame] | 77 | #ifdef HAVE_ANDROID_OS |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 78 | // ---------------------------------------------------------------------------- |
| 79 | |
| 80 | class MyMtpDatabase : public MtpDatabase { |
| 81 | private: |
| 82 | jobject mDatabase; |
| 83 | jintArray mIntBuffer; |
| 84 | jlongArray mLongBuffer; |
| 85 | jcharArray mStringBuffer; |
| 86 | |
| 87 | public: |
| 88 | MyMtpDatabase(JNIEnv *env, jobject client); |
| 89 | virtual ~MyMtpDatabase(); |
| 90 | void cleanup(JNIEnv *env); |
| 91 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 92 | virtual MtpObjectHandle beginSendObject(const char* path, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 93 | MtpObjectFormat format, |
| 94 | MtpObjectHandle parent, |
| 95 | MtpStorageID storage, |
| 96 | uint64_t size, |
| 97 | time_t modified); |
| 98 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 99 | virtual void endSendObject(const char* path, |
| 100 | MtpObjectHandle handle, |
| 101 | MtpObjectFormat format, |
| 102 | bool succeeded); |
| 103 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 104 | virtual MtpObjectHandleList* getObjectList(MtpStorageID storageID, |
| 105 | MtpObjectFormat format, |
| 106 | MtpObjectHandle parent); |
| 107 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 108 | virtual int getNumObjects(MtpStorageID storageID, |
| 109 | MtpObjectFormat format, |
| 110 | MtpObjectHandle parent); |
| 111 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 112 | // callee should delete[] the results from these |
| 113 | // results can be NULL |
| 114 | virtual MtpObjectFormatList* getSupportedPlaybackFormats(); |
| 115 | virtual MtpObjectFormatList* getSupportedCaptureFormats(); |
| 116 | virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format); |
| 117 | virtual MtpDevicePropertyList* getSupportedDeviceProperties(); |
| 118 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 119 | virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 120 | MtpObjectProperty property, |
| 121 | MtpDataPacket& packet); |
| 122 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 123 | virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle, |
| 124 | MtpObjectProperty property, |
| 125 | MtpDataPacket& packet); |
| 126 | |
| 127 | virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property, |
| 128 | MtpDataPacket& packet); |
| 129 | |
| 130 | virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property, |
| 131 | MtpDataPacket& packet); |
| 132 | |
| 133 | virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property); |
| 134 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 135 | virtual MtpResponseCode getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 136 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 137 | int groupCode, int depth, |
| 138 | MtpDataPacket& packet); |
| 139 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 140 | virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle, |
| 141 | MtpDataPacket& packet); |
| 142 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 143 | virtual MtpResponseCode getObjectFilePath(MtpObjectHandle handle, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 144 | MtpString& outFilePath, |
| 145 | int64_t& outFileLength, |
| 146 | MtpObjectFormat& outFormat); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 147 | virtual MtpResponseCode deleteFile(MtpObjectHandle handle); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 148 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 149 | bool getObjectPropertyInfo(MtpObjectProperty property, int& type); |
| 150 | bool getDevicePropertyInfo(MtpDeviceProperty property, int& type); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 151 | |
| 152 | virtual MtpObjectHandleList* getObjectReferences(MtpObjectHandle handle); |
| 153 | |
| 154 | virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle, |
| 155 | MtpObjectHandleList* references); |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 156 | |
| 157 | virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property, |
| 158 | MtpObjectFormat format); |
| 159 | |
| 160 | virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 161 | |
| 162 | virtual void sessionStarted(); |
| 163 | |
| 164 | virtual void sessionEnded(); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 165 | }; |
| 166 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 167 | // ---------------------------------------------------------------------------- |
| 168 | |
| 169 | static void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) { |
| 170 | if (env->ExceptionCheck()) { |
| 171 | LOGE("An exception was thrown by callback '%s'.", methodName); |
| 172 | LOGE_EX(env); |
| 173 | env->ExceptionClear(); |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | // ---------------------------------------------------------------------------- |
| 178 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 179 | MyMtpDatabase::MyMtpDatabase(JNIEnv *env, jobject client) |
| 180 | : mDatabase(env->NewGlobalRef(client)), |
| 181 | mIntBuffer(NULL), |
| 182 | mLongBuffer(NULL), |
| 183 | mStringBuffer(NULL) |
| 184 | { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 185 | // create buffers for out arguments |
| 186 | // we don't need to be thread-safe so this is OK |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame^] | 187 | jintArray intArray = env->NewIntArray(3); |
| 188 | if (!intArray) { |
| 189 | return; // Already threw. |
| 190 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 191 | mIntBuffer = (jintArray)env->NewGlobalRef(intArray); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame^] | 192 | jlongArray longArray = env->NewLongArray(2); |
| 193 | if (!longArray) { |
| 194 | return; // Already threw. |
| 195 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 196 | mLongBuffer = (jlongArray)env->NewGlobalRef(longArray); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame^] | 197 | jcharArray charArray = env->NewCharArray(256); |
| 198 | if (!charArray) { |
| 199 | return; // Already threw. |
| 200 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 201 | mStringBuffer = (jcharArray)env->NewGlobalRef(charArray); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 202 | } |
| 203 | |
| 204 | void MyMtpDatabase::cleanup(JNIEnv *env) { |
| 205 | env->DeleteGlobalRef(mDatabase); |
| 206 | env->DeleteGlobalRef(mIntBuffer); |
| 207 | env->DeleteGlobalRef(mLongBuffer); |
| 208 | env->DeleteGlobalRef(mStringBuffer); |
| 209 | } |
| 210 | |
| 211 | MyMtpDatabase::~MyMtpDatabase() { |
| 212 | } |
| 213 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 214 | MtpObjectHandle MyMtpDatabase::beginSendObject(const char* path, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 215 | MtpObjectFormat format, |
| 216 | MtpObjectHandle parent, |
| 217 | MtpStorageID storage, |
| 218 | uint64_t size, |
| 219 | time_t modified) { |
| 220 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 221 | jstring pathStr = env->NewStringUTF(path); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 222 | MtpObjectHandle result = env->CallIntMethod(mDatabase, method_beginSendObject, |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 223 | pathStr, (jint)format, (jint)parent, (jint)storage, |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 224 | (jlong)size, (jlong)modified); |
| 225 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 226 | if (pathStr) |
| 227 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 228 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 229 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 230 | } |
| 231 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 232 | void MyMtpDatabase::endSendObject(const char* path, MtpObjectHandle handle, |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 233 | MtpObjectFormat format, bool succeeded) { |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 234 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 235 | jstring pathStr = env->NewStringUTF(path); |
| 236 | env->CallVoidMethod(mDatabase, method_endSendObject, pathStr, |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 237 | (jint)handle, (jint)format, (jboolean)succeeded); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 238 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 239 | if (pathStr) |
| 240 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 241 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 242 | } |
| 243 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 244 | MtpObjectHandleList* MyMtpDatabase::getObjectList(MtpStorageID storageID, |
| 245 | MtpObjectFormat format, |
| 246 | MtpObjectHandle parent) { |
| 247 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 248 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectList, |
| 249 | (jint)storageID, (jint)format, (jint)parent); |
| 250 | if (!array) |
| 251 | return NULL; |
| 252 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 253 | jint* handles = env->GetIntArrayElements(array, 0); |
| 254 | jsize length = env->GetArrayLength(array); |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 255 | for (int i = 0; i < length; i++) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 256 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 257 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 258 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 259 | |
| 260 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 261 | return list; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 262 | } |
| 263 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 264 | int MyMtpDatabase::getNumObjects(MtpStorageID storageID, |
| 265 | MtpObjectFormat format, |
| 266 | MtpObjectHandle parent) { |
| 267 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 268 | int result = env->CallIntMethod(mDatabase, method_getNumObjects, |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 269 | (jint)storageID, (jint)format, (jint)parent); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 270 | |
| 271 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 272 | return result; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 273 | } |
| 274 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 275 | MtpObjectFormatList* MyMtpDatabase::getSupportedPlaybackFormats() { |
| 276 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 277 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 278 | method_getSupportedPlaybackFormats); |
| 279 | if (!array) |
| 280 | return NULL; |
| 281 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 282 | jint* formats = env->GetIntArrayElements(array, 0); |
| 283 | jsize length = env->GetArrayLength(array); |
| 284 | for (int i = 0; i < length; i++) |
| 285 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 286 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 287 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 288 | |
| 289 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 290 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 291 | } |
| 292 | |
| 293 | MtpObjectFormatList* MyMtpDatabase::getSupportedCaptureFormats() { |
| 294 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 295 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 296 | method_getSupportedCaptureFormats); |
| 297 | if (!array) |
| 298 | return NULL; |
| 299 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 300 | jint* formats = env->GetIntArrayElements(array, 0); |
| 301 | jsize length = env->GetArrayLength(array); |
| 302 | for (int i = 0; i < length; i++) |
| 303 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 304 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 305 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 306 | |
| 307 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 308 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 309 | } |
| 310 | |
| 311 | MtpObjectPropertyList* MyMtpDatabase::getSupportedObjectProperties(MtpObjectFormat format) { |
| 312 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 313 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 314 | method_getSupportedObjectProperties, (jint)format); |
| 315 | if (!array) |
| 316 | return NULL; |
| 317 | MtpObjectPropertyList* list = new MtpObjectPropertyList(); |
| 318 | jint* properties = env->GetIntArrayElements(array, 0); |
| 319 | jsize length = env->GetArrayLength(array); |
| 320 | for (int i = 0; i < length; i++) |
| 321 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 322 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 323 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 324 | |
| 325 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 326 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 327 | } |
| 328 | |
| 329 | MtpDevicePropertyList* MyMtpDatabase::getSupportedDeviceProperties() { |
| 330 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 331 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 332 | method_getSupportedDeviceProperties); |
| 333 | if (!array) |
| 334 | return NULL; |
| 335 | MtpDevicePropertyList* list = new MtpDevicePropertyList(); |
| 336 | jint* properties = env->GetIntArrayElements(array, 0); |
| 337 | jsize length = env->GetArrayLength(array); |
| 338 | for (int i = 0; i < length; i++) |
| 339 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 340 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 341 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 342 | |
| 343 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 344 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 345 | } |
| 346 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 347 | MtpResponseCode MyMtpDatabase::getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 348 | MtpObjectProperty property, |
| 349 | MtpDataPacket& packet) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 350 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 351 | jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 352 | (jlong)handle, 0, (jlong)property, 0, 0); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 353 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 354 | int count = env->GetIntField(list, field_mCount); |
| 355 | if (result == MTP_RESPONSE_OK && count != 1) |
| 356 | result = MTP_RESPONSE_GENERAL_ERROR; |
| 357 | |
| 358 | if (result == MTP_RESPONSE_OK) { |
| 359 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 360 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 361 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 362 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 363 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 364 | |
| 365 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 366 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 367 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 368 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 369 | |
| 370 | int type = dataTypes[0]; |
| 371 | jlong longValue = (longValues ? longValues[0] : 0); |
| 372 | |
| 373 | // special case date properties, which are strings to MTP |
| 374 | // but stored internally as a uint64 |
| 375 | if (property == MTP_PROPERTY_DATE_MODIFIED || property == MTP_PROPERTY_DATE_ADDED) { |
| 376 | char date[20]; |
| 377 | formatDateTime(longValue, date, sizeof(date)); |
| 378 | packet.putString(date); |
| 379 | goto out; |
| 380 | } |
| 381 | // release date is stored internally as just the year |
| 382 | if (property == MTP_PROPERTY_ORIGINAL_RELEASE_DATE) { |
| 383 | char date[20]; |
| 384 | snprintf(date, sizeof(date), "%04lld0101T000000", longValue); |
| 385 | packet.putString(date); |
| 386 | goto out; |
| 387 | } |
| 388 | |
| 389 | switch (type) { |
| 390 | case MTP_TYPE_INT8: |
| 391 | packet.putInt8(longValue); |
| 392 | break; |
| 393 | case MTP_TYPE_UINT8: |
| 394 | packet.putUInt8(longValue); |
| 395 | break; |
| 396 | case MTP_TYPE_INT16: |
| 397 | packet.putInt16(longValue); |
| 398 | break; |
| 399 | case MTP_TYPE_UINT16: |
| 400 | packet.putUInt16(longValue); |
| 401 | break; |
| 402 | case MTP_TYPE_INT32: |
| 403 | packet.putInt32(longValue); |
| 404 | break; |
| 405 | case MTP_TYPE_UINT32: |
| 406 | packet.putUInt32(longValue); |
| 407 | break; |
| 408 | case MTP_TYPE_INT64: |
| 409 | packet.putInt64(longValue); |
| 410 | break; |
| 411 | case MTP_TYPE_UINT64: |
| 412 | packet.putUInt64(longValue); |
| 413 | break; |
| 414 | case MTP_TYPE_INT128: |
| 415 | packet.putInt128(longValue); |
| 416 | break; |
| 417 | case MTP_TYPE_UINT128: |
| 418 | packet.putInt128(longValue); |
| 419 | break; |
| 420 | case MTP_TYPE_STR: |
| 421 | { |
| 422 | jstring stringValue = (jstring)env->GetObjectArrayElement(stringValuesArray, 0); |
| 423 | if (stringValue) { |
| 424 | const char* str = env->GetStringUTFChars(stringValue, NULL); |
James Dong | 3977472 | 2011-04-06 11:57:48 -0700 | [diff] [blame] | 425 | if (str == NULL) { |
| 426 | return MTP_RESPONSE_GENERAL_ERROR; |
| 427 | } |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 428 | packet.putString(str); |
| 429 | env->ReleaseStringUTFChars(stringValue, str); |
| 430 | } else { |
| 431 | packet.putEmptyString(); |
| 432 | } |
| 433 | break; |
| 434 | } |
| 435 | default: |
| 436 | LOGE("unsupported type in getObjectPropertyValue\n"); |
| 437 | result = MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 438 | } |
| 439 | out: |
| 440 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 441 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 442 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
| 443 | if (longValues) |
| 444 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
| 445 | |
| 446 | env->DeleteLocalRef(objectHandlesArray); |
| 447 | env->DeleteLocalRef(propertyCodesArray); |
| 448 | env->DeleteLocalRef(dataTypesArray); |
| 449 | if (longValuesArray) |
| 450 | env->DeleteLocalRef(longValuesArray); |
| 451 | if (stringValuesArray) |
| 452 | env->DeleteLocalRef(stringValuesArray); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 453 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 454 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 455 | env->DeleteLocalRef(list); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 456 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 457 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 458 | } |
| 459 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 460 | MtpResponseCode MyMtpDatabase::setObjectPropertyValue(MtpObjectHandle handle, |
| 461 | MtpObjectProperty property, |
| 462 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 463 | int type; |
| 464 | |
| 465 | if (!getObjectPropertyInfo(property, type)) |
| 466 | return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED; |
| 467 | |
| 468 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 469 | jlong longValue = 0; |
| 470 | jstring stringValue = NULL; |
| 471 | |
| 472 | switch (type) { |
| 473 | case MTP_TYPE_INT8: |
| 474 | longValue = packet.getInt8(); |
| 475 | break; |
| 476 | case MTP_TYPE_UINT8: |
| 477 | longValue = packet.getUInt8(); |
| 478 | break; |
| 479 | case MTP_TYPE_INT16: |
| 480 | longValue = packet.getInt16(); |
| 481 | break; |
| 482 | case MTP_TYPE_UINT16: |
| 483 | longValue = packet.getUInt16(); |
| 484 | break; |
| 485 | case MTP_TYPE_INT32: |
| 486 | longValue = packet.getInt32(); |
| 487 | break; |
| 488 | case MTP_TYPE_UINT32: |
| 489 | longValue = packet.getUInt32(); |
| 490 | break; |
| 491 | case MTP_TYPE_INT64: |
| 492 | longValue = packet.getInt64(); |
| 493 | break; |
| 494 | case MTP_TYPE_UINT64: |
| 495 | longValue = packet.getUInt64(); |
| 496 | break; |
| 497 | case MTP_TYPE_STR: |
| 498 | { |
| 499 | MtpStringBuffer buffer; |
| 500 | packet.getString(buffer); |
| 501 | stringValue = env->NewStringUTF((const char *)buffer); |
| 502 | break; |
| 503 | } |
| 504 | default: |
| 505 | LOGE("unsupported type in getObjectPropertyValue\n"); |
| 506 | return MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 507 | } |
| 508 | |
| 509 | jint result = env->CallIntMethod(mDatabase, method_setObjectProperty, |
| 510 | (jint)handle, (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 511 | if (stringValue) |
| 512 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 513 | |
| 514 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 515 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 516 | } |
| 517 | |
| 518 | MtpResponseCode MyMtpDatabase::getDevicePropertyValue(MtpDeviceProperty property, |
| 519 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 520 | int type; |
| 521 | |
| 522 | if (!getDevicePropertyInfo(property, type)) |
| 523 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 524 | |
| 525 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 526 | jint result = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 527 | (jint)property, mLongBuffer, mStringBuffer); |
| 528 | if (result != MTP_RESPONSE_OK) { |
| 529 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 530 | return result; |
| 531 | } |
| 532 | |
| 533 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
| 534 | jlong longValue = longValues[0]; |
| 535 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 536 | |
| 537 | switch (type) { |
| 538 | case MTP_TYPE_INT8: |
| 539 | packet.putInt8(longValue); |
| 540 | break; |
| 541 | case MTP_TYPE_UINT8: |
| 542 | packet.putUInt8(longValue); |
| 543 | break; |
| 544 | case MTP_TYPE_INT16: |
| 545 | packet.putInt16(longValue); |
| 546 | break; |
| 547 | case MTP_TYPE_UINT16: |
| 548 | packet.putUInt16(longValue); |
| 549 | break; |
| 550 | case MTP_TYPE_INT32: |
| 551 | packet.putInt32(longValue); |
| 552 | break; |
| 553 | case MTP_TYPE_UINT32: |
| 554 | packet.putUInt32(longValue); |
| 555 | break; |
| 556 | case MTP_TYPE_INT64: |
| 557 | packet.putInt64(longValue); |
| 558 | break; |
| 559 | case MTP_TYPE_UINT64: |
| 560 | packet.putUInt64(longValue); |
| 561 | break; |
| 562 | case MTP_TYPE_INT128: |
| 563 | packet.putInt128(longValue); |
| 564 | break; |
| 565 | case MTP_TYPE_UINT128: |
| 566 | packet.putInt128(longValue); |
| 567 | break; |
| 568 | case MTP_TYPE_STR: |
| 569 | { |
| 570 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 571 | packet.putString(str); |
| 572 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 573 | break; |
| 574 | } |
| 575 | default: |
| 576 | LOGE("unsupported type in getDevicePropertyValue\n"); |
| 577 | return MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT; |
| 578 | } |
| 579 | |
| 580 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 581 | return MTP_RESPONSE_OK; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 582 | } |
| 583 | |
| 584 | MtpResponseCode MyMtpDatabase::setDevicePropertyValue(MtpDeviceProperty property, |
| 585 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 586 | int type; |
| 587 | |
| 588 | if (!getDevicePropertyInfo(property, type)) |
| 589 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 590 | |
| 591 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 592 | jlong longValue = 0; |
| 593 | jstring stringValue = NULL; |
| 594 | |
| 595 | switch (type) { |
| 596 | case MTP_TYPE_INT8: |
| 597 | longValue = packet.getInt8(); |
| 598 | break; |
| 599 | case MTP_TYPE_UINT8: |
| 600 | longValue = packet.getUInt8(); |
| 601 | break; |
| 602 | case MTP_TYPE_INT16: |
| 603 | longValue = packet.getInt16(); |
| 604 | break; |
| 605 | case MTP_TYPE_UINT16: |
| 606 | longValue = packet.getUInt16(); |
| 607 | break; |
| 608 | case MTP_TYPE_INT32: |
| 609 | longValue = packet.getInt32(); |
| 610 | break; |
| 611 | case MTP_TYPE_UINT32: |
| 612 | longValue = packet.getUInt32(); |
| 613 | break; |
| 614 | case MTP_TYPE_INT64: |
| 615 | longValue = packet.getInt64(); |
| 616 | break; |
| 617 | case MTP_TYPE_UINT64: |
| 618 | longValue = packet.getUInt64(); |
| 619 | break; |
| 620 | case MTP_TYPE_STR: |
| 621 | { |
| 622 | MtpStringBuffer buffer; |
| 623 | packet.getString(buffer); |
| 624 | stringValue = env->NewStringUTF((const char *)buffer); |
| 625 | break; |
| 626 | } |
| 627 | default: |
| 628 | LOGE("unsupported type in setDevicePropertyValue\n"); |
| 629 | return MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 630 | } |
| 631 | |
| 632 | jint result = env->CallIntMethod(mDatabase, method_setDeviceProperty, |
| 633 | (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 634 | if (stringValue) |
| 635 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 636 | |
| 637 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 638 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 639 | } |
| 640 | |
| 641 | MtpResponseCode MyMtpDatabase::resetDeviceProperty(MtpDeviceProperty property) { |
| 642 | return -1; |
| 643 | } |
| 644 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 645 | MtpResponseCode MyMtpDatabase::getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 646 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 647 | int groupCode, int depth, |
| 648 | MtpDataPacket& packet) { |
| 649 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 650 | jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 651 | (jlong)handle, (jint)format, (jlong)property, (jint)groupCode, (jint)depth); |
| 652 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 653 | if (!list) |
| 654 | return MTP_RESPONSE_GENERAL_ERROR; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 655 | int count = env->GetIntField(list, field_mCount); |
| 656 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 657 | |
| 658 | packet.putUInt32(count); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 659 | if (count > 0) { |
| 660 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 661 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 662 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 663 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 664 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 665 | |
| 666 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 667 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 668 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 669 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 670 | |
| 671 | for (int i = 0; i < count; i++) { |
| 672 | packet.putUInt32(objectHandles[i]); |
| 673 | packet.putUInt16(propertyCodes[i]); |
| 674 | int type = dataTypes[i]; |
| 675 | packet.putUInt16(type); |
| 676 | |
| 677 | switch (type) { |
| 678 | case MTP_TYPE_INT8: |
| 679 | packet.putInt8(longValues[i]); |
| 680 | break; |
| 681 | case MTP_TYPE_UINT8: |
| 682 | packet.putUInt8(longValues[i]); |
| 683 | break; |
| 684 | case MTP_TYPE_INT16: |
| 685 | packet.putInt16(longValues[i]); |
| 686 | break; |
| 687 | case MTP_TYPE_UINT16: |
| 688 | packet.putUInt16(longValues[i]); |
| 689 | break; |
| 690 | case MTP_TYPE_INT32: |
| 691 | packet.putInt32(longValues[i]); |
| 692 | break; |
| 693 | case MTP_TYPE_UINT32: |
| 694 | packet.putUInt32(longValues[i]); |
| 695 | break; |
| 696 | case MTP_TYPE_INT64: |
| 697 | packet.putInt64(longValues[i]); |
| 698 | break; |
| 699 | case MTP_TYPE_UINT64: |
| 700 | packet.putUInt64(longValues[i]); |
| 701 | break; |
| 702 | case MTP_TYPE_INT128: |
| 703 | packet.putInt128(longValues[i]); |
| 704 | break; |
| 705 | case MTP_TYPE_UINT128: |
| 706 | packet.putUInt128(longValues[i]); |
| 707 | break; |
| 708 | case MTP_TYPE_STR: { |
| 709 | jstring value = (jstring)env->GetObjectArrayElement(stringValuesArray, i); |
Mike Lockwood | 2711e49 | 2010-12-11 11:24:37 -0800 | [diff] [blame] | 710 | const char *valueStr = (value ? env->GetStringUTFChars(value, NULL) : NULL); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 711 | if (valueStr) { |
| 712 | packet.putString(valueStr); |
| 713 | env->ReleaseStringUTFChars(value, valueStr); |
| 714 | } else { |
| 715 | packet.putEmptyString(); |
| 716 | } |
| 717 | env->DeleteLocalRef(value); |
| 718 | break; |
| 719 | } |
| 720 | default: |
| 721 | LOGE("bad or unsupported data type in MyMtpDatabase::getObjectPropertyList"); |
| 722 | break; |
| 723 | } |
| 724 | } |
| 725 | |
| 726 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 727 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 728 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
| 729 | if (longValues) |
| 730 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
| 731 | |
| 732 | env->DeleteLocalRef(objectHandlesArray); |
| 733 | env->DeleteLocalRef(propertyCodesArray); |
| 734 | env->DeleteLocalRef(dataTypesArray); |
| 735 | if (longValuesArray) |
| 736 | env->DeleteLocalRef(longValuesArray); |
| 737 | if (stringValuesArray) |
| 738 | env->DeleteLocalRef(stringValuesArray); |
| 739 | } |
| 740 | |
| 741 | env->DeleteLocalRef(list); |
| 742 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 743 | return result; |
| 744 | } |
| 745 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 746 | MtpResponseCode MyMtpDatabase::getObjectInfo(MtpObjectHandle handle, |
| 747 | MtpDataPacket& packet) { |
| 748 | char date[20]; |
| 749 | |
| 750 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 751 | jboolean result = env->CallBooleanMethod(mDatabase, method_getObjectInfo, |
| 752 | (jint)handle, mIntBuffer, mStringBuffer, mLongBuffer); |
| 753 | if (!result) |
| 754 | return MTP_RESPONSE_INVALID_OBJECT_HANDLE; |
| 755 | |
| 756 | jint* intValues = env->GetIntArrayElements(mIntBuffer, 0); |
| 757 | MtpStorageID storageID = intValues[0]; |
| 758 | MtpObjectFormat format = intValues[1]; |
| 759 | MtpObjectHandle parent = intValues[2]; |
| 760 | env->ReleaseIntArrayElements(mIntBuffer, intValues, 0); |
| 761 | |
| 762 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
| 763 | uint64_t size = longValues[0]; |
| 764 | uint64_t modified = longValues[1]; |
| 765 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 766 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 767 | // int associationType = (format == MTP_FORMAT_ASSOCIATION ? |
| 768 | // MTP_ASSOCIATION_TYPE_GENERIC_FOLDER : |
| 769 | // MTP_ASSOCIATION_TYPE_UNDEFINED); |
| 770 | int associationType = MTP_ASSOCIATION_TYPE_UNDEFINED; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 771 | |
| 772 | packet.putUInt32(storageID); |
| 773 | packet.putUInt16(format); |
| 774 | packet.putUInt16(0); // protection status |
| 775 | packet.putUInt32((size > 0xFFFFFFFFLL ? 0xFFFFFFFF : size)); |
| 776 | packet.putUInt16(0); // thumb format |
| 777 | packet.putUInt32(0); // thumb compressed size |
| 778 | packet.putUInt32(0); // thumb pix width |
| 779 | packet.putUInt32(0); // thumb pix height |
| 780 | packet.putUInt32(0); // image pix width |
| 781 | packet.putUInt32(0); // image pix height |
| 782 | packet.putUInt32(0); // image bit depth |
| 783 | packet.putUInt32(parent); |
| 784 | packet.putUInt16(associationType); |
| 785 | packet.putUInt32(0); // association desc |
| 786 | packet.putUInt32(0); // sequence number |
| 787 | |
| 788 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 789 | packet.putString(str); // file name |
| 790 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 791 | |
| 792 | packet.putEmptyString(); |
| 793 | formatDateTime(modified, date, sizeof(date)); |
| 794 | packet.putString(date); // date modified |
| 795 | packet.putEmptyString(); // keywords |
| 796 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 797 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 798 | return MTP_RESPONSE_OK; |
| 799 | } |
| 800 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 801 | MtpResponseCode MyMtpDatabase::getObjectFilePath(MtpObjectHandle handle, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 802 | MtpString& outFilePath, |
| 803 | int64_t& outFileLength, |
| 804 | MtpObjectFormat& outFormat) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 805 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 806 | jint result = env->CallIntMethod(mDatabase, method_getObjectFilePath, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 807 | (jint)handle, mStringBuffer, mLongBuffer); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 808 | if (result != MTP_RESPONSE_OK) { |
| 809 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 810 | return result; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 811 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 812 | |
| 813 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 814 | outFilePath.setTo(str, strlen16(str)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 815 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 816 | |
| 817 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame] | 818 | outFileLength = longValues[0]; |
| 819 | outFormat = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 820 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
Elliott Hughes | 15dd15f | 2011-04-08 17:42:34 -0700 | [diff] [blame^] | 821 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 822 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 823 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 824 | } |
| 825 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 826 | MtpResponseCode MyMtpDatabase::deleteFile(MtpObjectHandle handle) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 827 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 828 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_deleteFile, (jint)handle); |
| 829 | |
| 830 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 831 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 832 | } |
| 833 | |
| 834 | struct PropertyTableEntry { |
| 835 | MtpObjectProperty property; |
| 836 | int type; |
| 837 | }; |
| 838 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 839 | static const PropertyTableEntry kObjectPropertyTable[] = { |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 840 | { MTP_PROPERTY_STORAGE_ID, MTP_TYPE_UINT32 }, |
| 841 | { MTP_PROPERTY_OBJECT_FORMAT, MTP_TYPE_UINT16 }, |
| 842 | { MTP_PROPERTY_PROTECTION_STATUS, MTP_TYPE_UINT16 }, |
| 843 | { MTP_PROPERTY_OBJECT_SIZE, MTP_TYPE_UINT64 }, |
| 844 | { MTP_PROPERTY_OBJECT_FILE_NAME, MTP_TYPE_STR }, |
| 845 | { MTP_PROPERTY_DATE_MODIFIED, MTP_TYPE_STR }, |
| 846 | { MTP_PROPERTY_PARENT_OBJECT, MTP_TYPE_UINT32 }, |
| 847 | { MTP_PROPERTY_PERSISTENT_UID, MTP_TYPE_UINT128 }, |
| 848 | { MTP_PROPERTY_NAME, MTP_TYPE_STR }, |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 849 | { MTP_PROPERTY_DISPLAY_NAME, MTP_TYPE_STR }, |
| 850 | { MTP_PROPERTY_DATE_ADDED, MTP_TYPE_STR }, |
| 851 | { MTP_PROPERTY_ARTIST, MTP_TYPE_STR }, |
| 852 | { MTP_PROPERTY_ALBUM_NAME, MTP_TYPE_STR }, |
| 853 | { MTP_PROPERTY_ALBUM_ARTIST, MTP_TYPE_STR }, |
| 854 | { MTP_PROPERTY_TRACK, MTP_TYPE_UINT16 }, |
| 855 | { MTP_PROPERTY_ORIGINAL_RELEASE_DATE, MTP_TYPE_STR }, |
| 856 | { MTP_PROPERTY_GENRE, MTP_TYPE_STR }, |
| 857 | { MTP_PROPERTY_COMPOSER, MTP_TYPE_STR }, |
| 858 | { MTP_PROPERTY_DURATION, MTP_TYPE_UINT32 }, |
| 859 | { MTP_PROPERTY_DESCRIPTION, MTP_TYPE_STR }, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 860 | }; |
| 861 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 862 | static const PropertyTableEntry kDevicePropertyTable[] = { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 863 | { MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER, MTP_TYPE_STR }, |
| 864 | { MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME, MTP_TYPE_STR }, |
| 865 | { MTP_DEVICE_PROPERTY_IMAGE_SIZE, MTP_TYPE_STR }, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 866 | }; |
| 867 | |
| 868 | bool MyMtpDatabase::getObjectPropertyInfo(MtpObjectProperty property, int& type) { |
| 869 | int count = sizeof(kObjectPropertyTable) / sizeof(kObjectPropertyTable[0]); |
| 870 | const PropertyTableEntry* entry = kObjectPropertyTable; |
| 871 | for (int i = 0; i < count; i++, entry++) { |
| 872 | if (entry->property == property) { |
| 873 | type = entry->type; |
| 874 | return true; |
| 875 | } |
| 876 | } |
| 877 | return false; |
| 878 | } |
| 879 | |
| 880 | bool MyMtpDatabase::getDevicePropertyInfo(MtpDeviceProperty property, int& type) { |
| 881 | int count = sizeof(kDevicePropertyTable) / sizeof(kDevicePropertyTable[0]); |
| 882 | const PropertyTableEntry* entry = kDevicePropertyTable; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 883 | for (int i = 0; i < count; i++, entry++) { |
| 884 | if (entry->property == property) { |
| 885 | type = entry->type; |
| 886 | return true; |
| 887 | } |
| 888 | } |
| 889 | return false; |
| 890 | } |
| 891 | |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 892 | MtpObjectHandleList* MyMtpDatabase::getObjectReferences(MtpObjectHandle handle) { |
| 893 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 894 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectReferences, |
| 895 | (jint)handle); |
| 896 | if (!array) |
| 897 | return NULL; |
| 898 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 899 | jint* handles = env->GetIntArrayElements(array, 0); |
| 900 | jsize length = env->GetArrayLength(array); |
| 901 | for (int i = 0; i < length; i++) |
| 902 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 903 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 904 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 905 | |
| 906 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 907 | return list; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 908 | } |
| 909 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 910 | MtpResponseCode MyMtpDatabase::setObjectReferences(MtpObjectHandle handle, |
| 911 | MtpObjectHandleList* references) { |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 912 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 913 | int count = references->size(); |
| 914 | jintArray array = env->NewIntArray(count); |
| 915 | if (!array) { |
| 916 | LOGE("out of memory in setObjectReferences"); |
| 917 | return false; |
| 918 | } |
| 919 | jint* handles = env->GetIntArrayElements(array, 0); |
| 920 | for (int i = 0; i < count; i++) |
| 921 | handles[i] = (*references)[i]; |
| 922 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 923 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_setObjectReferences, |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 924 | (jint)handle, array); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 925 | env->DeleteLocalRef(array); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 926 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 927 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 928 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 929 | } |
| 930 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 931 | MtpProperty* MyMtpDatabase::getObjectPropertyDesc(MtpObjectProperty property, |
| 932 | MtpObjectFormat format) { |
| 933 | MtpProperty* result = NULL; |
| 934 | switch (property) { |
| 935 | case MTP_PROPERTY_OBJECT_FORMAT: |
Mike Lockwood | 9b5e9c4 | 2010-12-07 18:53:50 -0800 | [diff] [blame] | 936 | // use format as default value |
| 937 | result = new MtpProperty(property, MTP_TYPE_UINT16, false, format); |
| 938 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 939 | case MTP_PROPERTY_PROTECTION_STATUS: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 940 | case MTP_PROPERTY_TRACK: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 941 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 942 | break; |
| 943 | case MTP_PROPERTY_STORAGE_ID: |
| 944 | case MTP_PROPERTY_PARENT_OBJECT: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 945 | case MTP_PROPERTY_DURATION: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 946 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 947 | break; |
| 948 | case MTP_PROPERTY_OBJECT_SIZE: |
| 949 | result = new MtpProperty(property, MTP_TYPE_UINT64); |
| 950 | break; |
| 951 | case MTP_PROPERTY_PERSISTENT_UID: |
| 952 | result = new MtpProperty(property, MTP_TYPE_UINT128); |
| 953 | break; |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 954 | case MTP_PROPERTY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 955 | case MTP_PROPERTY_DISPLAY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 956 | case MTP_PROPERTY_ARTIST: |
| 957 | case MTP_PROPERTY_ALBUM_NAME: |
| 958 | case MTP_PROPERTY_ALBUM_ARTIST: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 959 | case MTP_PROPERTY_GENRE: |
| 960 | case MTP_PROPERTY_COMPOSER: |
| 961 | case MTP_PROPERTY_DESCRIPTION: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 962 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 963 | break; |
Mike Lockwood | 5b19af0 | 2010-11-23 18:38:55 -0500 | [diff] [blame] | 964 | case MTP_PROPERTY_DATE_MODIFIED: |
| 965 | case MTP_PROPERTY_DATE_ADDED: |
| 966 | case MTP_PROPERTY_ORIGINAL_RELEASE_DATE: |
| 967 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 968 | result->setFormDateTime(); |
| 969 | break; |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 970 | case MTP_PROPERTY_OBJECT_FILE_NAME: |
Mike Lockwood | 6a6a3af | 2010-10-12 14:19:51 -0400 | [diff] [blame] | 971 | // We allow renaming files and folders |
| 972 | result = new MtpProperty(property, MTP_TYPE_STR, true); |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 973 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 974 | } |
| 975 | |
| 976 | return result; |
| 977 | } |
| 978 | |
| 979 | MtpProperty* MyMtpDatabase::getDevicePropertyDesc(MtpDeviceProperty property) { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 980 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 981 | MtpProperty* result = NULL; |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 982 | bool writable = false; |
| 983 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 984 | switch (property) { |
| 985 | case MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: |
| 986 | case MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 987 | writable = true; |
| 988 | // fall through |
| 989 | case MTP_DEVICE_PROPERTY_IMAGE_SIZE: |
| 990 | result = new MtpProperty(property, MTP_TYPE_STR, writable); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 991 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 992 | // get current value |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 993 | jint ret = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 994 | (jint)property, mLongBuffer, mStringBuffer); |
| 995 | if (ret == MTP_RESPONSE_OK) { |
| 996 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 997 | result->setCurrentValue(str); |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 998 | // for read-only properties it is safe to assume current value is default value |
| 999 | if (!writable) |
| 1000 | result->setDefaultValue(str); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1001 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 1002 | } else { |
| 1003 | LOGE("unable to read device property, response: %04X", ret); |
| 1004 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1005 | break; |
| 1006 | } |
| 1007 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1008 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1009 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1010 | } |
| 1011 | |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1012 | void MyMtpDatabase::sessionStarted() { |
| 1013 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1014 | env->CallVoidMethod(mDatabase, method_sessionStarted); |
| 1015 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1016 | } |
| 1017 | |
| 1018 | void MyMtpDatabase::sessionEnded() { |
| 1019 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1020 | env->CallVoidMethod(mDatabase, method_sessionEnded); |
| 1021 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1022 | } |
| 1023 | |
Mike Lockwood | ff164a7 | 2010-07-15 15:01:17 -0400 | [diff] [blame] | 1024 | #endif // HAVE_ANDROID_OS |
| 1025 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1026 | // ---------------------------------------------------------------------------- |
| 1027 | |
| 1028 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1029 | android_mtp_MtpDatabase_setup(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1030 | { |
Mike Lockwood | ff164a7 | 2010-07-15 15:01:17 -0400 | [diff] [blame] | 1031 | #ifdef HAVE_ANDROID_OS |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1032 | MyMtpDatabase* database = new MyMtpDatabase(env, thiz); |
| 1033 | env->SetIntField(thiz, field_context, (int)database); |
| 1034 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | ff164a7 | 2010-07-15 15:01:17 -0400 | [diff] [blame] | 1035 | #endif |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1036 | } |
| 1037 | |
| 1038 | static void |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1039 | android_mtp_MtpDatabase_finalize(JNIEnv *env, jobject thiz) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1040 | { |
Mike Lockwood | ff164a7 | 2010-07-15 15:01:17 -0400 | [diff] [blame] | 1041 | #ifdef HAVE_ANDROID_OS |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1042 | MyMtpDatabase* database = (MyMtpDatabase *)env->GetIntField(thiz, field_context); |
| 1043 | database->cleanup(env); |
| 1044 | delete database; |
| 1045 | env->SetIntField(thiz, field_context, 0); |
| 1046 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | ff164a7 | 2010-07-15 15:01:17 -0400 | [diff] [blame] | 1047 | #endif |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1048 | } |
| 1049 | |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1050 | static jstring |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1051 | android_mtp_MtpPropertyGroup_format_date_time(JNIEnv *env, jobject thiz, jlong seconds) |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1052 | { |
| 1053 | #ifdef HAVE_ANDROID_OS |
| 1054 | char date[20]; |
| 1055 | formatDateTime(seconds, date, sizeof(date)); |
| 1056 | return env->NewStringUTF(date); |
| 1057 | #else |
| 1058 | return NULL; |
| 1059 | #endif |
| 1060 | } |
| 1061 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1062 | // ---------------------------------------------------------------------------- |
| 1063 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1064 | static JNINativeMethod gMtpDatabaseMethods[] = { |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1065 | {"native_setup", "()V", (void *)android_mtp_MtpDatabase_setup}, |
| 1066 | {"native_finalize", "()V", (void *)android_mtp_MtpDatabase_finalize}, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1067 | }; |
| 1068 | |
| 1069 | static JNINativeMethod gMtpPropertyGroupMethods[] = { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1070 | {"format_date_time", "(J)Ljava/lang/String;", |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1071 | (void *)android_mtp_MtpPropertyGroup_format_date_time}, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1072 | }; |
| 1073 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1074 | static const char* const kClassPathName = "android/mtp/MtpDatabase"; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1075 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1076 | int register_android_mtp_MtpDatabase(JNIEnv *env) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1077 | { |
| 1078 | jclass clazz; |
| 1079 | |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1080 | clazz = env->FindClass("android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1081 | if (clazz == NULL) { |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1082 | LOGE("Can't find android/mtp/MtpDatabase"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1083 | return -1; |
| 1084 | } |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1085 | method_beginSendObject = env->GetMethodID(clazz, "beginSendObject", "(Ljava/lang/String;IIIJJ)I"); |
| 1086 | if (method_beginSendObject == NULL) { |
| 1087 | LOGE("Can't find beginSendObject"); |
| 1088 | return -1; |
| 1089 | } |
Mike Lockwood | 7a0bd17 | 2011-01-18 11:06:19 -0800 | [diff] [blame] | 1090 | method_endSendObject = env->GetMethodID(clazz, "endSendObject", "(Ljava/lang/String;IIZ)V"); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1091 | if (method_endSendObject == NULL) { |
| 1092 | LOGE("Can't find endSendObject"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1093 | return -1; |
| 1094 | } |
| 1095 | method_getObjectList = env->GetMethodID(clazz, "getObjectList", "(III)[I"); |
| 1096 | if (method_getObjectList == NULL) { |
| 1097 | LOGE("Can't find getObjectList"); |
| 1098 | return -1; |
| 1099 | } |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 1100 | method_getNumObjects = env->GetMethodID(clazz, "getNumObjects", "(III)I"); |
| 1101 | if (method_getNumObjects == NULL) { |
| 1102 | LOGE("Can't find getNumObjects"); |
| 1103 | return -1; |
| 1104 | } |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1105 | method_getSupportedPlaybackFormats = env->GetMethodID(clazz, "getSupportedPlaybackFormats", "()[I"); |
| 1106 | if (method_getSupportedPlaybackFormats == NULL) { |
| 1107 | LOGE("Can't find getSupportedPlaybackFormats"); |
| 1108 | return -1; |
| 1109 | } |
| 1110 | method_getSupportedCaptureFormats = env->GetMethodID(clazz, "getSupportedCaptureFormats", "()[I"); |
| 1111 | if (method_getSupportedCaptureFormats == NULL) { |
| 1112 | LOGE("Can't find getSupportedCaptureFormats"); |
| 1113 | return -1; |
| 1114 | } |
| 1115 | method_getSupportedObjectProperties = env->GetMethodID(clazz, "getSupportedObjectProperties", "(I)[I"); |
| 1116 | if (method_getSupportedObjectProperties == NULL) { |
| 1117 | LOGE("Can't find getSupportedObjectProperties"); |
| 1118 | return -1; |
| 1119 | } |
| 1120 | method_getSupportedDeviceProperties = env->GetMethodID(clazz, "getSupportedDeviceProperties", "()[I"); |
| 1121 | if (method_getSupportedDeviceProperties == NULL) { |
| 1122 | LOGE("Can't find getSupportedDeviceProperties"); |
| 1123 | return -1; |
| 1124 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1125 | method_setObjectProperty = env->GetMethodID(clazz, "setObjectProperty", "(IIJLjava/lang/String;)I"); |
| 1126 | if (method_setObjectProperty == NULL) { |
| 1127 | LOGE("Can't find setObjectProperty"); |
| 1128 | return -1; |
| 1129 | } |
| 1130 | method_getDeviceProperty = env->GetMethodID(clazz, "getDeviceProperty", "(I[J[C)I"); |
| 1131 | if (method_getDeviceProperty == NULL) { |
| 1132 | LOGE("Can't find getDeviceProperty"); |
| 1133 | return -1; |
| 1134 | } |
| 1135 | method_setDeviceProperty = env->GetMethodID(clazz, "setDeviceProperty", "(IJLjava/lang/String;)I"); |
| 1136 | if (method_setDeviceProperty == NULL) { |
| 1137 | LOGE("Can't find setDeviceProperty"); |
| 1138 | return -1; |
| 1139 | } |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1140 | method_getObjectPropertyList = env->GetMethodID(clazz, "getObjectPropertyList", |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1141 | "(JIJII)Landroid/mtp/MtpPropertyList;"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1142 | if (method_getObjectPropertyList == NULL) { |
| 1143 | LOGE("Can't find getObjectPropertyList"); |
| 1144 | return -1; |
| 1145 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1146 | method_getObjectInfo = env->GetMethodID(clazz, "getObjectInfo", "(I[I[C[J)Z"); |
| 1147 | if (method_getObjectInfo == NULL) { |
| 1148 | LOGE("Can't find getObjectInfo"); |
| 1149 | return -1; |
| 1150 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1151 | method_getObjectFilePath = env->GetMethodID(clazz, "getObjectFilePath", "(I[C[J)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1152 | if (method_getObjectFilePath == NULL) { |
| 1153 | LOGE("Can't find getObjectFilePath"); |
| 1154 | return -1; |
| 1155 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1156 | method_deleteFile = env->GetMethodID(clazz, "deleteFile", "(I)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1157 | if (method_deleteFile == NULL) { |
| 1158 | LOGE("Can't find deleteFile"); |
| 1159 | return -1; |
| 1160 | } |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1161 | method_getObjectReferences = env->GetMethodID(clazz, "getObjectReferences", "(I)[I"); |
| 1162 | if (method_getObjectReferences == NULL) { |
| 1163 | LOGE("Can't find getObjectReferences"); |
| 1164 | return -1; |
| 1165 | } |
| 1166 | method_setObjectReferences = env->GetMethodID(clazz, "setObjectReferences", "(I[I)I"); |
| 1167 | if (method_setObjectReferences == NULL) { |
| 1168 | LOGE("Can't find setObjectReferences"); |
| 1169 | return -1; |
| 1170 | } |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1171 | method_sessionStarted = env->GetMethodID(clazz, "sessionStarted", "()V"); |
| 1172 | if (method_sessionStarted == NULL) { |
| 1173 | LOGE("Can't find sessionStarted"); |
| 1174 | return -1; |
| 1175 | } |
| 1176 | method_sessionEnded = env->GetMethodID(clazz, "sessionEnded", "()V"); |
| 1177 | if (method_sessionEnded == NULL) { |
| 1178 | LOGE("Can't find sessionEnded"); |
| 1179 | return -1; |
| 1180 | } |
| 1181 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1182 | field_context = env->GetFieldID(clazz, "mNativeContext", "I"); |
| 1183 | if (field_context == NULL) { |
| 1184 | LOGE("Can't find MtpDatabase.mNativeContext"); |
| 1185 | return -1; |
| 1186 | } |
| 1187 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1188 | // now set up fields for MtpPropertyList class |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1189 | clazz = env->FindClass("android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1190 | if (clazz == NULL) { |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1191 | LOGE("Can't find android/mtp/MtpPropertyList"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1192 | return -1; |
| 1193 | } |
| 1194 | field_mCount = env->GetFieldID(clazz, "mCount", "I"); |
| 1195 | if (field_mCount == NULL) { |
| 1196 | LOGE("Can't find MtpPropertyList.mCount"); |
| 1197 | return -1; |
| 1198 | } |
| 1199 | field_mResult = env->GetFieldID(clazz, "mResult", "I"); |
| 1200 | if (field_mResult == NULL) { |
| 1201 | LOGE("Can't find MtpPropertyList.mResult"); |
| 1202 | return -1; |
| 1203 | } |
| 1204 | field_mObjectHandles = env->GetFieldID(clazz, "mObjectHandles", "[I"); |
| 1205 | if (field_mObjectHandles == NULL) { |
| 1206 | LOGE("Can't find MtpPropertyList.mObjectHandles"); |
| 1207 | return -1; |
| 1208 | } |
| 1209 | field_mPropertyCodes = env->GetFieldID(clazz, "mPropertyCodes", "[I"); |
| 1210 | if (field_mPropertyCodes == NULL) { |
| 1211 | LOGE("Can't find MtpPropertyList.mPropertyCodes"); |
| 1212 | return -1; |
| 1213 | } |
| 1214 | field_mDataTypes = env->GetFieldID(clazz, "mDataTypes", "[I"); |
| 1215 | if (field_mDataTypes == NULL) { |
| 1216 | LOGE("Can't find MtpPropertyList.mDataTypes"); |
| 1217 | return -1; |
| 1218 | } |
| 1219 | field_mLongValues = env->GetFieldID(clazz, "mLongValues", "[J"); |
| 1220 | if (field_mLongValues == NULL) { |
| 1221 | LOGE("Can't find MtpPropertyList.mLongValues"); |
| 1222 | return -1; |
| 1223 | } |
| 1224 | field_mStringValues = env->GetFieldID(clazz, "mStringValues", "[Ljava/lang/String;"); |
| 1225 | if (field_mStringValues == NULL) { |
| 1226 | LOGE("Can't find MtpPropertyList.mStringValues"); |
| 1227 | return -1; |
| 1228 | } |
| 1229 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1230 | if (AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1231 | "android/mtp/MtpDatabase", gMtpDatabaseMethods, NELEM(gMtpDatabaseMethods))) |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1232 | return -1; |
| 1233 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1234 | return AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 0cd0136 | 2010-12-30 11:54:33 -0500 | [diff] [blame] | 1235 | "android/mtp/MtpPropertyGroup", gMtpPropertyGroupMethods, NELEM(gMtpPropertyGroupMethods)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1236 | } |