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, |
Mike Lockwood | 413577d | 2010-11-16 17:38:43 -0500 | [diff] [blame] | 102 | int64_t actualSize, |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 103 | bool succeeded); |
| 104 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 105 | virtual MtpObjectHandleList* getObjectList(MtpStorageID storageID, |
| 106 | MtpObjectFormat format, |
| 107 | MtpObjectHandle parent); |
| 108 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 109 | virtual int getNumObjects(MtpStorageID storageID, |
| 110 | MtpObjectFormat format, |
| 111 | MtpObjectHandle parent); |
| 112 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 113 | // callee should delete[] the results from these |
| 114 | // results can be NULL |
| 115 | virtual MtpObjectFormatList* getSupportedPlaybackFormats(); |
| 116 | virtual MtpObjectFormatList* getSupportedCaptureFormats(); |
| 117 | virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format); |
| 118 | virtual MtpDevicePropertyList* getSupportedDeviceProperties(); |
| 119 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 120 | virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 121 | MtpObjectProperty property, |
| 122 | MtpDataPacket& packet); |
| 123 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 124 | virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle, |
| 125 | MtpObjectProperty property, |
| 126 | MtpDataPacket& packet); |
| 127 | |
| 128 | virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property, |
| 129 | MtpDataPacket& packet); |
| 130 | |
| 131 | virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property, |
| 132 | MtpDataPacket& packet); |
| 133 | |
| 134 | virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property); |
| 135 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 136 | virtual MtpResponseCode getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 137 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 138 | int groupCode, int depth, |
| 139 | MtpDataPacket& packet); |
| 140 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 141 | virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle, |
| 142 | MtpDataPacket& packet); |
| 143 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 144 | virtual MtpResponseCode getObjectFilePath(MtpObjectHandle handle, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame^] | 145 | MtpString& outFilePath, |
| 146 | int64_t& outFileLength, |
| 147 | MtpObjectFormat& outFormat); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 148 | virtual MtpResponseCode deleteFile(MtpObjectHandle handle); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 149 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 150 | bool getObjectPropertyInfo(MtpObjectProperty property, int& type); |
| 151 | bool getDevicePropertyInfo(MtpDeviceProperty property, int& type); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 152 | |
| 153 | virtual MtpObjectHandleList* getObjectReferences(MtpObjectHandle handle); |
| 154 | |
| 155 | virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle, |
| 156 | MtpObjectHandleList* references); |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 157 | |
| 158 | virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property, |
| 159 | MtpObjectFormat format); |
| 160 | |
| 161 | virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property); |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 162 | |
| 163 | virtual void sessionStarted(); |
| 164 | |
| 165 | virtual void sessionEnded(); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 166 | }; |
| 167 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 168 | // ---------------------------------------------------------------------------- |
| 169 | |
| 170 | static void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) { |
| 171 | if (env->ExceptionCheck()) { |
| 172 | LOGE("An exception was thrown by callback '%s'.", methodName); |
| 173 | LOGE_EX(env); |
| 174 | env->ExceptionClear(); |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | // ---------------------------------------------------------------------------- |
| 179 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 180 | MyMtpDatabase::MyMtpDatabase(JNIEnv *env, jobject client) |
| 181 | : mDatabase(env->NewGlobalRef(client)), |
| 182 | mIntBuffer(NULL), |
| 183 | mLongBuffer(NULL), |
| 184 | mStringBuffer(NULL) |
| 185 | { |
| 186 | jintArray intArray; |
| 187 | jlongArray longArray; |
| 188 | jcharArray charArray; |
| 189 | |
| 190 | // create buffers for out arguments |
| 191 | // we don't need to be thread-safe so this is OK |
| 192 | intArray = env->NewIntArray(3); |
| 193 | if (!intArray) |
| 194 | goto out_of_memory; |
| 195 | mIntBuffer = (jintArray)env->NewGlobalRef(intArray); |
| 196 | longArray = env->NewLongArray(2); |
| 197 | if (!longArray) |
| 198 | goto out_of_memory; |
| 199 | mLongBuffer = (jlongArray)env->NewGlobalRef(longArray); |
| 200 | charArray = env->NewCharArray(256); |
| 201 | if (!charArray) |
| 202 | goto out_of_memory; |
| 203 | mStringBuffer = (jcharArray)env->NewGlobalRef(charArray); |
| 204 | return; |
| 205 | |
| 206 | out_of_memory: |
| 207 | env->ThrowNew(env->FindClass("java/lang/OutOfMemoryError"), NULL); |
| 208 | } |
| 209 | |
| 210 | void MyMtpDatabase::cleanup(JNIEnv *env) { |
| 211 | env->DeleteGlobalRef(mDatabase); |
| 212 | env->DeleteGlobalRef(mIntBuffer); |
| 213 | env->DeleteGlobalRef(mLongBuffer); |
| 214 | env->DeleteGlobalRef(mStringBuffer); |
| 215 | } |
| 216 | |
| 217 | MyMtpDatabase::~MyMtpDatabase() { |
| 218 | } |
| 219 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 220 | MtpObjectHandle MyMtpDatabase::beginSendObject(const char* path, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 221 | MtpObjectFormat format, |
| 222 | MtpObjectHandle parent, |
| 223 | MtpStorageID storage, |
| 224 | uint64_t size, |
| 225 | time_t modified) { |
| 226 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 227 | jstring pathStr = env->NewStringUTF(path); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 228 | MtpObjectHandle result = env->CallIntMethod(mDatabase, method_beginSendObject, |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 229 | pathStr, (jint)format, (jint)parent, (jint)storage, |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 230 | (jlong)size, (jlong)modified); |
| 231 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 232 | if (pathStr) |
| 233 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 234 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 235 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 236 | } |
| 237 | |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 238 | void MyMtpDatabase::endSendObject(const char* path, MtpObjectHandle handle, |
Mike Lockwood | 413577d | 2010-11-16 17:38:43 -0500 | [diff] [blame] | 239 | MtpObjectFormat format, int64_t actualSize, bool succeeded) { |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 240 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 241 | jstring pathStr = env->NewStringUTF(path); |
| 242 | env->CallVoidMethod(mDatabase, method_endSendObject, pathStr, |
Mike Lockwood | 413577d | 2010-11-16 17:38:43 -0500 | [diff] [blame] | 243 | (jint)handle, (jint)format, (jlong)actualSize, (jboolean)succeeded); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 244 | |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 245 | if (pathStr) |
| 246 | env->DeleteLocalRef(pathStr); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 247 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 248 | } |
| 249 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 250 | MtpObjectHandleList* MyMtpDatabase::getObjectList(MtpStorageID storageID, |
| 251 | MtpObjectFormat format, |
| 252 | MtpObjectHandle parent) { |
| 253 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 254 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectList, |
| 255 | (jint)storageID, (jint)format, (jint)parent); |
| 256 | if (!array) |
| 257 | return NULL; |
| 258 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 259 | jint* handles = env->GetIntArrayElements(array, 0); |
| 260 | jsize length = env->GetArrayLength(array); |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 261 | for (int i = 0; i < length; i++) |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 262 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 263 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 264 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 265 | |
| 266 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 267 | return list; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 268 | } |
| 269 | |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 270 | int MyMtpDatabase::getNumObjects(MtpStorageID storageID, |
| 271 | MtpObjectFormat format, |
| 272 | MtpObjectHandle parent) { |
| 273 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 274 | int result = env->CallIntMethod(mDatabase, method_getNumObjects, |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 275 | (jint)storageID, (jint)format, (jint)parent); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 276 | |
| 277 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 278 | return result; |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 279 | } |
| 280 | |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 281 | MtpObjectFormatList* MyMtpDatabase::getSupportedPlaybackFormats() { |
| 282 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 283 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 284 | method_getSupportedPlaybackFormats); |
| 285 | if (!array) |
| 286 | return NULL; |
| 287 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 288 | jint* formats = env->GetIntArrayElements(array, 0); |
| 289 | jsize length = env->GetArrayLength(array); |
| 290 | for (int i = 0; i < length; i++) |
| 291 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 292 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 293 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 294 | |
| 295 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 296 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 297 | } |
| 298 | |
| 299 | MtpObjectFormatList* MyMtpDatabase::getSupportedCaptureFormats() { |
| 300 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 301 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 302 | method_getSupportedCaptureFormats); |
| 303 | if (!array) |
| 304 | return NULL; |
| 305 | MtpObjectFormatList* list = new MtpObjectFormatList(); |
| 306 | jint* formats = env->GetIntArrayElements(array, 0); |
| 307 | jsize length = env->GetArrayLength(array); |
| 308 | for (int i = 0; i < length; i++) |
| 309 | list->push(formats[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 310 | env->ReleaseIntArrayElements(array, formats, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 311 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 312 | |
| 313 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 314 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 315 | } |
| 316 | |
| 317 | MtpObjectPropertyList* MyMtpDatabase::getSupportedObjectProperties(MtpObjectFormat format) { |
| 318 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 319 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 320 | method_getSupportedObjectProperties, (jint)format); |
| 321 | if (!array) |
| 322 | return NULL; |
| 323 | MtpObjectPropertyList* list = new MtpObjectPropertyList(); |
| 324 | jint* properties = env->GetIntArrayElements(array, 0); |
| 325 | jsize length = env->GetArrayLength(array); |
| 326 | for (int i = 0; i < length; i++) |
| 327 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 328 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 329 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 330 | |
| 331 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 332 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 333 | } |
| 334 | |
| 335 | MtpDevicePropertyList* MyMtpDatabase::getSupportedDeviceProperties() { |
| 336 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 337 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, |
| 338 | method_getSupportedDeviceProperties); |
| 339 | if (!array) |
| 340 | return NULL; |
| 341 | MtpDevicePropertyList* list = new MtpDevicePropertyList(); |
| 342 | jint* properties = env->GetIntArrayElements(array, 0); |
| 343 | jsize length = env->GetArrayLength(array); |
| 344 | for (int i = 0; i < length; i++) |
| 345 | list->push(properties[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 346 | env->ReleaseIntArrayElements(array, properties, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 347 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 348 | |
| 349 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 350 | return list; |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 351 | } |
| 352 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 353 | MtpResponseCode MyMtpDatabase::getObjectPropertyValue(MtpObjectHandle handle, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 354 | MtpObjectProperty property, |
| 355 | MtpDataPacket& packet) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 356 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 357 | jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 358 | (jlong)handle, 0, (jlong)property, 0, 0); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 359 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 360 | int count = env->GetIntField(list, field_mCount); |
| 361 | if (result == MTP_RESPONSE_OK && count != 1) |
| 362 | result = MTP_RESPONSE_GENERAL_ERROR; |
| 363 | |
| 364 | if (result == MTP_RESPONSE_OK) { |
| 365 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 366 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 367 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 368 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 369 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 370 | |
| 371 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 372 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 373 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 374 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 375 | |
| 376 | int type = dataTypes[0]; |
| 377 | jlong longValue = (longValues ? longValues[0] : 0); |
| 378 | |
| 379 | // special case date properties, which are strings to MTP |
| 380 | // but stored internally as a uint64 |
| 381 | if (property == MTP_PROPERTY_DATE_MODIFIED || property == MTP_PROPERTY_DATE_ADDED) { |
| 382 | char date[20]; |
| 383 | formatDateTime(longValue, date, sizeof(date)); |
| 384 | packet.putString(date); |
| 385 | goto out; |
| 386 | } |
| 387 | // release date is stored internally as just the year |
| 388 | if (property == MTP_PROPERTY_ORIGINAL_RELEASE_DATE) { |
| 389 | char date[20]; |
| 390 | snprintf(date, sizeof(date), "%04lld0101T000000", longValue); |
| 391 | packet.putString(date); |
| 392 | goto out; |
| 393 | } |
| 394 | |
| 395 | switch (type) { |
| 396 | case MTP_TYPE_INT8: |
| 397 | packet.putInt8(longValue); |
| 398 | break; |
| 399 | case MTP_TYPE_UINT8: |
| 400 | packet.putUInt8(longValue); |
| 401 | break; |
| 402 | case MTP_TYPE_INT16: |
| 403 | packet.putInt16(longValue); |
| 404 | break; |
| 405 | case MTP_TYPE_UINT16: |
| 406 | packet.putUInt16(longValue); |
| 407 | break; |
| 408 | case MTP_TYPE_INT32: |
| 409 | packet.putInt32(longValue); |
| 410 | break; |
| 411 | case MTP_TYPE_UINT32: |
| 412 | packet.putUInt32(longValue); |
| 413 | break; |
| 414 | case MTP_TYPE_INT64: |
| 415 | packet.putInt64(longValue); |
| 416 | break; |
| 417 | case MTP_TYPE_UINT64: |
| 418 | packet.putUInt64(longValue); |
| 419 | break; |
| 420 | case MTP_TYPE_INT128: |
| 421 | packet.putInt128(longValue); |
| 422 | break; |
| 423 | case MTP_TYPE_UINT128: |
| 424 | packet.putInt128(longValue); |
| 425 | break; |
| 426 | case MTP_TYPE_STR: |
| 427 | { |
| 428 | jstring stringValue = (jstring)env->GetObjectArrayElement(stringValuesArray, 0); |
| 429 | if (stringValue) { |
| 430 | const char* str = env->GetStringUTFChars(stringValue, NULL); |
| 431 | packet.putString(str); |
| 432 | env->ReleaseStringUTFChars(stringValue, str); |
| 433 | } else { |
| 434 | packet.putEmptyString(); |
| 435 | } |
| 436 | break; |
| 437 | } |
| 438 | default: |
| 439 | LOGE("unsupported type in getObjectPropertyValue\n"); |
| 440 | result = MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 441 | } |
| 442 | out: |
| 443 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 444 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 445 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
| 446 | if (longValues) |
| 447 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
| 448 | |
| 449 | env->DeleteLocalRef(objectHandlesArray); |
| 450 | env->DeleteLocalRef(propertyCodesArray); |
| 451 | env->DeleteLocalRef(dataTypesArray); |
| 452 | if (longValuesArray) |
| 453 | env->DeleteLocalRef(longValuesArray); |
| 454 | if (stringValuesArray) |
| 455 | env->DeleteLocalRef(stringValuesArray); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 456 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 457 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 458 | env->DeleteLocalRef(list); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 459 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 460 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 461 | } |
| 462 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 463 | MtpResponseCode MyMtpDatabase::setObjectPropertyValue(MtpObjectHandle handle, |
| 464 | MtpObjectProperty property, |
| 465 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 466 | int type; |
| 467 | |
| 468 | if (!getObjectPropertyInfo(property, type)) |
| 469 | return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED; |
| 470 | |
| 471 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 472 | jlong longValue = 0; |
| 473 | jstring stringValue = NULL; |
| 474 | |
| 475 | switch (type) { |
| 476 | case MTP_TYPE_INT8: |
| 477 | longValue = packet.getInt8(); |
| 478 | break; |
| 479 | case MTP_TYPE_UINT8: |
| 480 | longValue = packet.getUInt8(); |
| 481 | break; |
| 482 | case MTP_TYPE_INT16: |
| 483 | longValue = packet.getInt16(); |
| 484 | break; |
| 485 | case MTP_TYPE_UINT16: |
| 486 | longValue = packet.getUInt16(); |
| 487 | break; |
| 488 | case MTP_TYPE_INT32: |
| 489 | longValue = packet.getInt32(); |
| 490 | break; |
| 491 | case MTP_TYPE_UINT32: |
| 492 | longValue = packet.getUInt32(); |
| 493 | break; |
| 494 | case MTP_TYPE_INT64: |
| 495 | longValue = packet.getInt64(); |
| 496 | break; |
| 497 | case MTP_TYPE_UINT64: |
| 498 | longValue = packet.getUInt64(); |
| 499 | break; |
| 500 | case MTP_TYPE_STR: |
| 501 | { |
| 502 | MtpStringBuffer buffer; |
| 503 | packet.getString(buffer); |
| 504 | stringValue = env->NewStringUTF((const char *)buffer); |
| 505 | break; |
| 506 | } |
| 507 | default: |
| 508 | LOGE("unsupported type in getObjectPropertyValue\n"); |
| 509 | return MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 510 | } |
| 511 | |
| 512 | jint result = env->CallIntMethod(mDatabase, method_setObjectProperty, |
| 513 | (jint)handle, (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 514 | if (stringValue) |
| 515 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 516 | |
| 517 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 518 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 519 | } |
| 520 | |
| 521 | MtpResponseCode MyMtpDatabase::getDevicePropertyValue(MtpDeviceProperty property, |
| 522 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 523 | int type; |
| 524 | |
| 525 | if (!getDevicePropertyInfo(property, type)) |
| 526 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 527 | |
| 528 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 529 | jint result = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 530 | (jint)property, mLongBuffer, mStringBuffer); |
| 531 | if (result != MTP_RESPONSE_OK) { |
| 532 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 533 | return result; |
| 534 | } |
| 535 | |
| 536 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
| 537 | jlong longValue = longValues[0]; |
| 538 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 539 | |
| 540 | switch (type) { |
| 541 | case MTP_TYPE_INT8: |
| 542 | packet.putInt8(longValue); |
| 543 | break; |
| 544 | case MTP_TYPE_UINT8: |
| 545 | packet.putUInt8(longValue); |
| 546 | break; |
| 547 | case MTP_TYPE_INT16: |
| 548 | packet.putInt16(longValue); |
| 549 | break; |
| 550 | case MTP_TYPE_UINT16: |
| 551 | packet.putUInt16(longValue); |
| 552 | break; |
| 553 | case MTP_TYPE_INT32: |
| 554 | packet.putInt32(longValue); |
| 555 | break; |
| 556 | case MTP_TYPE_UINT32: |
| 557 | packet.putUInt32(longValue); |
| 558 | break; |
| 559 | case MTP_TYPE_INT64: |
| 560 | packet.putInt64(longValue); |
| 561 | break; |
| 562 | case MTP_TYPE_UINT64: |
| 563 | packet.putUInt64(longValue); |
| 564 | break; |
| 565 | case MTP_TYPE_INT128: |
| 566 | packet.putInt128(longValue); |
| 567 | break; |
| 568 | case MTP_TYPE_UINT128: |
| 569 | packet.putInt128(longValue); |
| 570 | break; |
| 571 | case MTP_TYPE_STR: |
| 572 | { |
| 573 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 574 | packet.putString(str); |
| 575 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 576 | break; |
| 577 | } |
| 578 | default: |
| 579 | LOGE("unsupported type in getDevicePropertyValue\n"); |
| 580 | return MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT; |
| 581 | } |
| 582 | |
| 583 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 584 | return MTP_RESPONSE_OK; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 585 | } |
| 586 | |
| 587 | MtpResponseCode MyMtpDatabase::setDevicePropertyValue(MtpDeviceProperty property, |
| 588 | MtpDataPacket& packet) { |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 589 | int type; |
| 590 | |
| 591 | if (!getDevicePropertyInfo(property, type)) |
| 592 | return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED; |
| 593 | |
| 594 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 595 | jlong longValue = 0; |
| 596 | jstring stringValue = NULL; |
| 597 | |
| 598 | switch (type) { |
| 599 | case MTP_TYPE_INT8: |
| 600 | longValue = packet.getInt8(); |
| 601 | break; |
| 602 | case MTP_TYPE_UINT8: |
| 603 | longValue = packet.getUInt8(); |
| 604 | break; |
| 605 | case MTP_TYPE_INT16: |
| 606 | longValue = packet.getInt16(); |
| 607 | break; |
| 608 | case MTP_TYPE_UINT16: |
| 609 | longValue = packet.getUInt16(); |
| 610 | break; |
| 611 | case MTP_TYPE_INT32: |
| 612 | longValue = packet.getInt32(); |
| 613 | break; |
| 614 | case MTP_TYPE_UINT32: |
| 615 | longValue = packet.getUInt32(); |
| 616 | break; |
| 617 | case MTP_TYPE_INT64: |
| 618 | longValue = packet.getInt64(); |
| 619 | break; |
| 620 | case MTP_TYPE_UINT64: |
| 621 | longValue = packet.getUInt64(); |
| 622 | break; |
| 623 | case MTP_TYPE_STR: |
| 624 | { |
| 625 | MtpStringBuffer buffer; |
| 626 | packet.getString(buffer); |
| 627 | stringValue = env->NewStringUTF((const char *)buffer); |
| 628 | break; |
| 629 | } |
| 630 | default: |
| 631 | LOGE("unsupported type in setDevicePropertyValue\n"); |
| 632 | return MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT; |
| 633 | } |
| 634 | |
| 635 | jint result = env->CallIntMethod(mDatabase, method_setDeviceProperty, |
| 636 | (jint)property, longValue, stringValue); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 637 | if (stringValue) |
| 638 | env->DeleteLocalRef(stringValue); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 639 | |
| 640 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 641 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 642 | } |
| 643 | |
| 644 | MtpResponseCode MyMtpDatabase::resetDeviceProperty(MtpDeviceProperty property) { |
| 645 | return -1; |
| 646 | } |
| 647 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 648 | MtpResponseCode MyMtpDatabase::getObjectPropertyList(MtpObjectHandle handle, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 649 | uint32_t format, uint32_t property, |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 650 | int groupCode, int depth, |
| 651 | MtpDataPacket& packet) { |
| 652 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 653 | jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 654 | (jlong)handle, (jint)format, (jlong)property, (jint)groupCode, (jint)depth); |
| 655 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 656 | if (!list) |
| 657 | return MTP_RESPONSE_GENERAL_ERROR; |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 658 | int count = env->GetIntField(list, field_mCount); |
| 659 | MtpResponseCode result = env->GetIntField(list, field_mResult); |
| 660 | |
| 661 | packet.putUInt32(count); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 662 | if (count > 0) { |
| 663 | jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles); |
| 664 | jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes); |
| 665 | jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes); |
| 666 | jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues); |
| 667 | jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues); |
| 668 | |
| 669 | jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0); |
| 670 | jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0); |
| 671 | jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0); |
| 672 | jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL); |
| 673 | |
| 674 | for (int i = 0; i < count; i++) { |
| 675 | packet.putUInt32(objectHandles[i]); |
| 676 | packet.putUInt16(propertyCodes[i]); |
| 677 | int type = dataTypes[i]; |
| 678 | packet.putUInt16(type); |
| 679 | |
| 680 | switch (type) { |
| 681 | case MTP_TYPE_INT8: |
| 682 | packet.putInt8(longValues[i]); |
| 683 | break; |
| 684 | case MTP_TYPE_UINT8: |
| 685 | packet.putUInt8(longValues[i]); |
| 686 | break; |
| 687 | case MTP_TYPE_INT16: |
| 688 | packet.putInt16(longValues[i]); |
| 689 | break; |
| 690 | case MTP_TYPE_UINT16: |
| 691 | packet.putUInt16(longValues[i]); |
| 692 | break; |
| 693 | case MTP_TYPE_INT32: |
| 694 | packet.putInt32(longValues[i]); |
| 695 | break; |
| 696 | case MTP_TYPE_UINT32: |
| 697 | packet.putUInt32(longValues[i]); |
| 698 | break; |
| 699 | case MTP_TYPE_INT64: |
| 700 | packet.putInt64(longValues[i]); |
| 701 | break; |
| 702 | case MTP_TYPE_UINT64: |
| 703 | packet.putUInt64(longValues[i]); |
| 704 | break; |
| 705 | case MTP_TYPE_INT128: |
| 706 | packet.putInt128(longValues[i]); |
| 707 | break; |
| 708 | case MTP_TYPE_UINT128: |
| 709 | packet.putUInt128(longValues[i]); |
| 710 | break; |
| 711 | case MTP_TYPE_STR: { |
| 712 | jstring value = (jstring)env->GetObjectArrayElement(stringValuesArray, i); |
| 713 | const char *valueStr = env->GetStringUTFChars(value, NULL); |
| 714 | if (valueStr) { |
| 715 | packet.putString(valueStr); |
| 716 | env->ReleaseStringUTFChars(value, valueStr); |
| 717 | } else { |
| 718 | packet.putEmptyString(); |
| 719 | } |
| 720 | env->DeleteLocalRef(value); |
| 721 | break; |
| 722 | } |
| 723 | default: |
| 724 | LOGE("bad or unsupported data type in MyMtpDatabase::getObjectPropertyList"); |
| 725 | break; |
| 726 | } |
| 727 | } |
| 728 | |
| 729 | env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0); |
| 730 | env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0); |
| 731 | env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0); |
| 732 | if (longValues) |
| 733 | env->ReleaseLongArrayElements(longValuesArray, longValues, 0); |
| 734 | |
| 735 | env->DeleteLocalRef(objectHandlesArray); |
| 736 | env->DeleteLocalRef(propertyCodesArray); |
| 737 | env->DeleteLocalRef(dataTypesArray); |
| 738 | if (longValuesArray) |
| 739 | env->DeleteLocalRef(longValuesArray); |
| 740 | if (stringValuesArray) |
| 741 | env->DeleteLocalRef(stringValuesArray); |
| 742 | } |
| 743 | |
| 744 | env->DeleteLocalRef(list); |
| 745 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 746 | return result; |
| 747 | } |
| 748 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 749 | MtpResponseCode MyMtpDatabase::getObjectInfo(MtpObjectHandle handle, |
| 750 | MtpDataPacket& packet) { |
| 751 | char date[20]; |
| 752 | |
| 753 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 754 | jboolean result = env->CallBooleanMethod(mDatabase, method_getObjectInfo, |
| 755 | (jint)handle, mIntBuffer, mStringBuffer, mLongBuffer); |
| 756 | if (!result) |
| 757 | return MTP_RESPONSE_INVALID_OBJECT_HANDLE; |
| 758 | |
| 759 | jint* intValues = env->GetIntArrayElements(mIntBuffer, 0); |
| 760 | MtpStorageID storageID = intValues[0]; |
| 761 | MtpObjectFormat format = intValues[1]; |
| 762 | MtpObjectHandle parent = intValues[2]; |
| 763 | env->ReleaseIntArrayElements(mIntBuffer, intValues, 0); |
| 764 | |
| 765 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
| 766 | uint64_t size = longValues[0]; |
| 767 | uint64_t modified = longValues[1]; |
| 768 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 769 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 770 | // int associationType = (format == MTP_FORMAT_ASSOCIATION ? |
| 771 | // MTP_ASSOCIATION_TYPE_GENERIC_FOLDER : |
| 772 | // MTP_ASSOCIATION_TYPE_UNDEFINED); |
| 773 | int associationType = MTP_ASSOCIATION_TYPE_UNDEFINED; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 774 | |
| 775 | packet.putUInt32(storageID); |
| 776 | packet.putUInt16(format); |
| 777 | packet.putUInt16(0); // protection status |
| 778 | packet.putUInt32((size > 0xFFFFFFFFLL ? 0xFFFFFFFF : size)); |
| 779 | packet.putUInt16(0); // thumb format |
| 780 | packet.putUInt32(0); // thumb compressed size |
| 781 | packet.putUInt32(0); // thumb pix width |
| 782 | packet.putUInt32(0); // thumb pix height |
| 783 | packet.putUInt32(0); // image pix width |
| 784 | packet.putUInt32(0); // image pix height |
| 785 | packet.putUInt32(0); // image bit depth |
| 786 | packet.putUInt32(parent); |
| 787 | packet.putUInt16(associationType); |
| 788 | packet.putUInt32(0); // association desc |
| 789 | packet.putUInt32(0); // sequence number |
| 790 | |
| 791 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 792 | packet.putString(str); // file name |
| 793 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 794 | |
| 795 | packet.putEmptyString(); |
| 796 | formatDateTime(modified, date, sizeof(date)); |
| 797 | packet.putString(date); // date modified |
| 798 | packet.putEmptyString(); // keywords |
| 799 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 800 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 801 | return MTP_RESPONSE_OK; |
| 802 | } |
| 803 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 804 | MtpResponseCode MyMtpDatabase::getObjectFilePath(MtpObjectHandle handle, |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame^] | 805 | MtpString& outFilePath, |
| 806 | int64_t& outFileLength, |
| 807 | MtpObjectFormat& outFormat) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 808 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 809 | jint result = env->CallIntMethod(mDatabase, method_getObjectFilePath, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 810 | (jint)handle, mStringBuffer, mLongBuffer); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 811 | if (result != MTP_RESPONSE_OK) { |
| 812 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 813 | return result; |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 814 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 815 | |
| 816 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame^] | 817 | outFilePath.setTo(str, strlen16(str)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 818 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 819 | |
| 820 | jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0); |
Mike Lockwood | 365e03e | 2010-12-08 16:08:01 -0800 | [diff] [blame^] | 821 | outFileLength = longValues[0]; |
| 822 | outFormat = longValues[1]; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 823 | env->ReleaseLongArrayElements(mLongBuffer, longValues, 0); |
| 824 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 825 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 826 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 827 | } |
| 828 | |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 829 | MtpResponseCode MyMtpDatabase::deleteFile(MtpObjectHandle handle) { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 830 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 831 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_deleteFile, (jint)handle); |
| 832 | |
| 833 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 834 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 835 | } |
| 836 | |
| 837 | struct PropertyTableEntry { |
| 838 | MtpObjectProperty property; |
| 839 | int type; |
| 840 | }; |
| 841 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 842 | static const PropertyTableEntry kObjectPropertyTable[] = { |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 843 | { MTP_PROPERTY_STORAGE_ID, MTP_TYPE_UINT32 }, |
| 844 | { MTP_PROPERTY_OBJECT_FORMAT, MTP_TYPE_UINT16 }, |
| 845 | { MTP_PROPERTY_PROTECTION_STATUS, MTP_TYPE_UINT16 }, |
| 846 | { MTP_PROPERTY_OBJECT_SIZE, MTP_TYPE_UINT64 }, |
| 847 | { MTP_PROPERTY_OBJECT_FILE_NAME, MTP_TYPE_STR }, |
| 848 | { MTP_PROPERTY_DATE_MODIFIED, MTP_TYPE_STR }, |
| 849 | { MTP_PROPERTY_PARENT_OBJECT, MTP_TYPE_UINT32 }, |
| 850 | { MTP_PROPERTY_PERSISTENT_UID, MTP_TYPE_UINT128 }, |
| 851 | { MTP_PROPERTY_NAME, MTP_TYPE_STR }, |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 852 | { MTP_PROPERTY_DISPLAY_NAME, MTP_TYPE_STR }, |
| 853 | { MTP_PROPERTY_DATE_ADDED, MTP_TYPE_STR }, |
| 854 | { MTP_PROPERTY_ARTIST, MTP_TYPE_STR }, |
| 855 | { MTP_PROPERTY_ALBUM_NAME, MTP_TYPE_STR }, |
| 856 | { MTP_PROPERTY_ALBUM_ARTIST, MTP_TYPE_STR }, |
| 857 | { MTP_PROPERTY_TRACK, MTP_TYPE_UINT16 }, |
| 858 | { MTP_PROPERTY_ORIGINAL_RELEASE_DATE, MTP_TYPE_STR }, |
| 859 | { MTP_PROPERTY_GENRE, MTP_TYPE_STR }, |
| 860 | { MTP_PROPERTY_COMPOSER, MTP_TYPE_STR }, |
| 861 | { MTP_PROPERTY_DURATION, MTP_TYPE_UINT32 }, |
| 862 | { MTP_PROPERTY_DESCRIPTION, MTP_TYPE_STR }, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 863 | }; |
| 864 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 865 | static const PropertyTableEntry kDevicePropertyTable[] = { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 866 | { MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER, MTP_TYPE_STR }, |
| 867 | { MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME, MTP_TYPE_STR }, |
| 868 | { MTP_DEVICE_PROPERTY_IMAGE_SIZE, MTP_TYPE_STR }, |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 869 | }; |
| 870 | |
| 871 | bool MyMtpDatabase::getObjectPropertyInfo(MtpObjectProperty property, int& type) { |
| 872 | int count = sizeof(kObjectPropertyTable) / sizeof(kObjectPropertyTable[0]); |
| 873 | const PropertyTableEntry* entry = kObjectPropertyTable; |
| 874 | for (int i = 0; i < count; i++, entry++) { |
| 875 | if (entry->property == property) { |
| 876 | type = entry->type; |
| 877 | return true; |
| 878 | } |
| 879 | } |
| 880 | return false; |
| 881 | } |
| 882 | |
| 883 | bool MyMtpDatabase::getDevicePropertyInfo(MtpDeviceProperty property, int& type) { |
| 884 | int count = sizeof(kDevicePropertyTable) / sizeof(kDevicePropertyTable[0]); |
| 885 | const PropertyTableEntry* entry = kDevicePropertyTable; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 886 | for (int i = 0; i < count; i++, entry++) { |
| 887 | if (entry->property == property) { |
| 888 | type = entry->type; |
| 889 | return true; |
| 890 | } |
| 891 | } |
| 892 | return false; |
| 893 | } |
| 894 | |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 895 | MtpObjectHandleList* MyMtpDatabase::getObjectReferences(MtpObjectHandle handle) { |
| 896 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 897 | jintArray array = (jintArray)env->CallObjectMethod(mDatabase, method_getObjectReferences, |
| 898 | (jint)handle); |
| 899 | if (!array) |
| 900 | return NULL; |
| 901 | MtpObjectHandleList* list = new MtpObjectHandleList(); |
| 902 | jint* handles = env->GetIntArrayElements(array, 0); |
| 903 | jsize length = env->GetArrayLength(array); |
| 904 | for (int i = 0; i < length; i++) |
| 905 | list->push(handles[i]); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 906 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 907 | env->DeleteLocalRef(array); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 908 | |
| 909 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 910 | return list; |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 911 | } |
| 912 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 913 | MtpResponseCode MyMtpDatabase::setObjectReferences(MtpObjectHandle handle, |
| 914 | MtpObjectHandleList* references) { |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 915 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 916 | int count = references->size(); |
| 917 | jintArray array = env->NewIntArray(count); |
| 918 | if (!array) { |
| 919 | LOGE("out of memory in setObjectReferences"); |
| 920 | return false; |
| 921 | } |
| 922 | jint* handles = env->GetIntArrayElements(array, 0); |
| 923 | for (int i = 0; i < count; i++) |
| 924 | handles[i] = (*references)[i]; |
| 925 | env->ReleaseIntArrayElements(array, handles, 0); |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 926 | MtpResponseCode result = env->CallIntMethod(mDatabase, method_setObjectReferences, |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 927 | (jint)handle, array); |
Mike Lockwood | 8839471 | 2010-09-27 10:01:00 -0400 | [diff] [blame] | 928 | env->DeleteLocalRef(array); |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 929 | |
Mike Lockwood | 0a7fa0a | 2010-08-24 11:25:28 -0400 | [diff] [blame] | 930 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 931 | return result; |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 932 | } |
| 933 | |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 934 | MtpProperty* MyMtpDatabase::getObjectPropertyDesc(MtpObjectProperty property, |
| 935 | MtpObjectFormat format) { |
| 936 | MtpProperty* result = NULL; |
| 937 | switch (property) { |
| 938 | case MTP_PROPERTY_OBJECT_FORMAT: |
Mike Lockwood | 9b5e9c4 | 2010-12-07 18:53:50 -0800 | [diff] [blame] | 939 | // use format as default value |
| 940 | result = new MtpProperty(property, MTP_TYPE_UINT16, false, format); |
| 941 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 942 | case MTP_PROPERTY_PROTECTION_STATUS: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 943 | case MTP_PROPERTY_TRACK: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 944 | result = new MtpProperty(property, MTP_TYPE_UINT16); |
| 945 | break; |
| 946 | case MTP_PROPERTY_STORAGE_ID: |
| 947 | case MTP_PROPERTY_PARENT_OBJECT: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 948 | case MTP_PROPERTY_DURATION: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 949 | result = new MtpProperty(property, MTP_TYPE_UINT32); |
| 950 | break; |
| 951 | case MTP_PROPERTY_OBJECT_SIZE: |
| 952 | result = new MtpProperty(property, MTP_TYPE_UINT64); |
| 953 | break; |
| 954 | case MTP_PROPERTY_PERSISTENT_UID: |
| 955 | result = new MtpProperty(property, MTP_TYPE_UINT128); |
| 956 | break; |
Mike Lockwood | d3bfecb | 2010-09-23 23:04:28 -0400 | [diff] [blame] | 957 | case MTP_PROPERTY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 958 | case MTP_PROPERTY_DISPLAY_NAME: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 959 | case MTP_PROPERTY_ARTIST: |
| 960 | case MTP_PROPERTY_ALBUM_NAME: |
| 961 | case MTP_PROPERTY_ALBUM_ARTIST: |
Mike Lockwood | ae078f7 | 2010-09-26 12:35:51 -0400 | [diff] [blame] | 962 | case MTP_PROPERTY_GENRE: |
| 963 | case MTP_PROPERTY_COMPOSER: |
| 964 | case MTP_PROPERTY_DESCRIPTION: |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 965 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 966 | break; |
Mike Lockwood | 5b19af0 | 2010-11-23 18:38:55 -0500 | [diff] [blame] | 967 | case MTP_PROPERTY_DATE_MODIFIED: |
| 968 | case MTP_PROPERTY_DATE_ADDED: |
| 969 | case MTP_PROPERTY_ORIGINAL_RELEASE_DATE: |
| 970 | result = new MtpProperty(property, MTP_TYPE_STR); |
| 971 | result->setFormDateTime(); |
| 972 | break; |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 973 | case MTP_PROPERTY_OBJECT_FILE_NAME: |
Mike Lockwood | 6a6a3af | 2010-10-12 14:19:51 -0400 | [diff] [blame] | 974 | // We allow renaming files and folders |
| 975 | result = new MtpProperty(property, MTP_TYPE_STR, true); |
Mike Lockwood | 5ebac83 | 2010-10-12 11:33:47 -0400 | [diff] [blame] | 976 | break; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 977 | } |
| 978 | |
| 979 | return result; |
| 980 | } |
| 981 | |
| 982 | MtpProperty* MyMtpDatabase::getDevicePropertyDesc(MtpDeviceProperty property) { |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 983 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 984 | MtpProperty* result = NULL; |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 985 | bool writable = false; |
| 986 | |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 987 | switch (property) { |
| 988 | case MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: |
| 989 | case MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 990 | writable = true; |
| 991 | // fall through |
| 992 | case MTP_DEVICE_PROPERTY_IMAGE_SIZE: |
| 993 | result = new MtpProperty(property, MTP_TYPE_STR, writable); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 994 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 995 | // get current value |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 996 | jint ret = env->CallIntMethod(mDatabase, method_getDeviceProperty, |
| 997 | (jint)property, mLongBuffer, mStringBuffer); |
| 998 | if (ret == MTP_RESPONSE_OK) { |
| 999 | jchar* str = env->GetCharArrayElements(mStringBuffer, 0); |
| 1000 | result->setCurrentValue(str); |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1001 | // for read-only properties it is safe to assume current value is default value |
| 1002 | if (!writable) |
| 1003 | result->setDefaultValue(str); |
Mike Lockwood | a2a2128 | 2010-09-25 21:21:05 -0400 | [diff] [blame] | 1004 | env->ReleaseCharArrayElements(mStringBuffer, str, 0); |
| 1005 | } else { |
| 1006 | LOGE("unable to read device property, response: %04X", ret); |
| 1007 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1008 | break; |
| 1009 | } |
| 1010 | |
Mike Lockwood | ea93fa1 | 2010-12-07 10:41:35 -0800 | [diff] [blame] | 1011 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1012 | return result; |
Mike Lockwood | 828d19d | 2010-08-10 15:20:35 -0400 | [diff] [blame] | 1013 | } |
| 1014 | |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1015 | void MyMtpDatabase::sessionStarted() { |
| 1016 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1017 | env->CallVoidMethod(mDatabase, method_sessionStarted); |
| 1018 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1019 | } |
| 1020 | |
| 1021 | void MyMtpDatabase::sessionEnded() { |
| 1022 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 1023 | env->CallVoidMethod(mDatabase, method_sessionEnded); |
| 1024 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| 1025 | } |
| 1026 | |
Mike Lockwood | ff164a7 | 2010-07-15 15:01:17 -0400 | [diff] [blame] | 1027 | #endif // HAVE_ANDROID_OS |
| 1028 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1029 | // ---------------------------------------------------------------------------- |
| 1030 | |
| 1031 | static void |
| 1032 | android_media_MtpDatabase_setup(JNIEnv *env, jobject thiz) |
| 1033 | { |
Mike Lockwood | ff164a7 | 2010-07-15 15:01:17 -0400 | [diff] [blame] | 1034 | #ifdef HAVE_ANDROID_OS |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1035 | LOGD("setup\n"); |
| 1036 | MyMtpDatabase* database = new MyMtpDatabase(env, thiz); |
| 1037 | env->SetIntField(thiz, field_context, (int)database); |
| 1038 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | ff164a7 | 2010-07-15 15:01:17 -0400 | [diff] [blame] | 1039 | #endif |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1040 | } |
| 1041 | |
| 1042 | static void |
| 1043 | android_media_MtpDatabase_finalize(JNIEnv *env, jobject thiz) |
| 1044 | { |
Mike Lockwood | ff164a7 | 2010-07-15 15:01:17 -0400 | [diff] [blame] | 1045 | #ifdef HAVE_ANDROID_OS |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1046 | LOGD("finalize\n"); |
| 1047 | MyMtpDatabase* database = (MyMtpDatabase *)env->GetIntField(thiz, field_context); |
| 1048 | database->cleanup(env); |
| 1049 | delete database; |
| 1050 | env->SetIntField(thiz, field_context, 0); |
| 1051 | checkAndClearExceptionFromCallback(env, __FUNCTION__); |
Mike Lockwood | ff164a7 | 2010-07-15 15:01:17 -0400 | [diff] [blame] | 1052 | #endif |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1053 | } |
| 1054 | |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1055 | static jstring |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1056 | android_media_MtpPropertyGroup_format_date_time(JNIEnv *env, jobject thiz, jlong seconds) |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1057 | { |
| 1058 | #ifdef HAVE_ANDROID_OS |
| 1059 | char date[20]; |
| 1060 | formatDateTime(seconds, date, sizeof(date)); |
| 1061 | return env->NewStringUTF(date); |
| 1062 | #else |
| 1063 | return NULL; |
| 1064 | #endif |
| 1065 | } |
| 1066 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1067 | // ---------------------------------------------------------------------------- |
| 1068 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1069 | static JNINativeMethod gMtpDatabaseMethods[] = { |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1070 | {"native_setup", "()V", (void *)android_media_MtpDatabase_setup}, |
| 1071 | {"native_finalize", "()V", (void *)android_media_MtpDatabase_finalize}, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1072 | }; |
| 1073 | |
| 1074 | static JNINativeMethod gMtpPropertyGroupMethods[] = { |
Mike Lockwood | 3159991 | 2010-11-15 13:43:30 -0500 | [diff] [blame] | 1075 | {"format_date_time", "(J)Ljava/lang/String;", |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1076 | (void *)android_media_MtpPropertyGroup_format_date_time}, |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1077 | }; |
| 1078 | |
| 1079 | static const char* const kClassPathName = "android/media/MtpDatabase"; |
| 1080 | |
| 1081 | int register_android_media_MtpDatabase(JNIEnv *env) |
| 1082 | { |
| 1083 | jclass clazz; |
| 1084 | |
| 1085 | LOGD("register_android_media_MtpDatabase\n"); |
| 1086 | |
| 1087 | clazz = env->FindClass("android/media/MtpDatabase"); |
| 1088 | if (clazz == NULL) { |
| 1089 | LOGE("Can't find android/media/MtpDatabase"); |
| 1090 | return -1; |
| 1091 | } |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1092 | method_beginSendObject = env->GetMethodID(clazz, "beginSendObject", "(Ljava/lang/String;IIIJJ)I"); |
| 1093 | if (method_beginSendObject == NULL) { |
| 1094 | LOGE("Can't find beginSendObject"); |
| 1095 | return -1; |
| 1096 | } |
Mike Lockwood | 413577d | 2010-11-16 17:38:43 -0500 | [diff] [blame] | 1097 | method_endSendObject = env->GetMethodID(clazz, "endSendObject", "(Ljava/lang/String;IIJZ)V"); |
Mike Lockwood | d815f79 | 2010-07-12 08:49:01 -0400 | [diff] [blame] | 1098 | if (method_endSendObject == NULL) { |
| 1099 | LOGE("Can't find endSendObject"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1100 | return -1; |
| 1101 | } |
| 1102 | method_getObjectList = env->GetMethodID(clazz, "getObjectList", "(III)[I"); |
| 1103 | if (method_getObjectList == NULL) { |
| 1104 | LOGE("Can't find getObjectList"); |
| 1105 | return -1; |
| 1106 | } |
Mike Lockwood | 7a047c8 | 2010-08-02 10:52:20 -0400 | [diff] [blame] | 1107 | method_getNumObjects = env->GetMethodID(clazz, "getNumObjects", "(III)I"); |
| 1108 | if (method_getNumObjects == NULL) { |
| 1109 | LOGE("Can't find getNumObjects"); |
| 1110 | return -1; |
| 1111 | } |
Mike Lockwood | 4b322ce | 2010-08-10 07:37:50 -0400 | [diff] [blame] | 1112 | method_getSupportedPlaybackFormats = env->GetMethodID(clazz, "getSupportedPlaybackFormats", "()[I"); |
| 1113 | if (method_getSupportedPlaybackFormats == NULL) { |
| 1114 | LOGE("Can't find getSupportedPlaybackFormats"); |
| 1115 | return -1; |
| 1116 | } |
| 1117 | method_getSupportedCaptureFormats = env->GetMethodID(clazz, "getSupportedCaptureFormats", "()[I"); |
| 1118 | if (method_getSupportedCaptureFormats == NULL) { |
| 1119 | LOGE("Can't find getSupportedCaptureFormats"); |
| 1120 | return -1; |
| 1121 | } |
| 1122 | method_getSupportedObjectProperties = env->GetMethodID(clazz, "getSupportedObjectProperties", "(I)[I"); |
| 1123 | if (method_getSupportedObjectProperties == NULL) { |
| 1124 | LOGE("Can't find getSupportedObjectProperties"); |
| 1125 | return -1; |
| 1126 | } |
| 1127 | method_getSupportedDeviceProperties = env->GetMethodID(clazz, "getSupportedDeviceProperties", "()[I"); |
| 1128 | if (method_getSupportedDeviceProperties == NULL) { |
| 1129 | LOGE("Can't find getSupportedDeviceProperties"); |
| 1130 | return -1; |
| 1131 | } |
Mike Lockwood | 59e3f0d | 2010-09-02 14:57:30 -0400 | [diff] [blame] | 1132 | method_setObjectProperty = env->GetMethodID(clazz, "setObjectProperty", "(IIJLjava/lang/String;)I"); |
| 1133 | if (method_setObjectProperty == NULL) { |
| 1134 | LOGE("Can't find setObjectProperty"); |
| 1135 | return -1; |
| 1136 | } |
| 1137 | method_getDeviceProperty = env->GetMethodID(clazz, "getDeviceProperty", "(I[J[C)I"); |
| 1138 | if (method_getDeviceProperty == NULL) { |
| 1139 | LOGE("Can't find getDeviceProperty"); |
| 1140 | return -1; |
| 1141 | } |
| 1142 | method_setDeviceProperty = env->GetMethodID(clazz, "setDeviceProperty", "(IJLjava/lang/String;)I"); |
| 1143 | if (method_setDeviceProperty == NULL) { |
| 1144 | LOGE("Can't find setDeviceProperty"); |
| 1145 | return -1; |
| 1146 | } |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1147 | method_getObjectPropertyList = env->GetMethodID(clazz, "getObjectPropertyList", |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1148 | "(JIJII)Landroid/media/MtpPropertyList;"); |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1149 | if (method_getObjectPropertyList == NULL) { |
| 1150 | LOGE("Can't find getObjectPropertyList"); |
| 1151 | return -1; |
| 1152 | } |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1153 | method_getObjectInfo = env->GetMethodID(clazz, "getObjectInfo", "(I[I[C[J)Z"); |
| 1154 | if (method_getObjectInfo == NULL) { |
| 1155 | LOGE("Can't find getObjectInfo"); |
| 1156 | return -1; |
| 1157 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1158 | method_getObjectFilePath = env->GetMethodID(clazz, "getObjectFilePath", "(I[C[J)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1159 | if (method_getObjectFilePath == NULL) { |
| 1160 | LOGE("Can't find getObjectFilePath"); |
| 1161 | return -1; |
| 1162 | } |
Mike Lockwood | 59c777a | 2010-08-02 10:37:41 -0400 | [diff] [blame] | 1163 | method_deleteFile = env->GetMethodID(clazz, "deleteFile", "(I)I"); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1164 | if (method_deleteFile == NULL) { |
| 1165 | LOGE("Can't find deleteFile"); |
| 1166 | return -1; |
| 1167 | } |
Mike Lockwood | 9a2046f | 2010-08-03 15:30:09 -0400 | [diff] [blame] | 1168 | method_getObjectReferences = env->GetMethodID(clazz, "getObjectReferences", "(I)[I"); |
| 1169 | if (method_getObjectReferences == NULL) { |
| 1170 | LOGE("Can't find getObjectReferences"); |
| 1171 | return -1; |
| 1172 | } |
| 1173 | method_setObjectReferences = env->GetMethodID(clazz, "setObjectReferences", "(I[I)I"); |
| 1174 | if (method_setObjectReferences == NULL) { |
| 1175 | LOGE("Can't find setObjectReferences"); |
| 1176 | return -1; |
| 1177 | } |
Mike Lockwood | 2837eef | 2010-08-31 16:25:12 -0400 | [diff] [blame] | 1178 | method_sessionStarted = env->GetMethodID(clazz, "sessionStarted", "()V"); |
| 1179 | if (method_sessionStarted == NULL) { |
| 1180 | LOGE("Can't find sessionStarted"); |
| 1181 | return -1; |
| 1182 | } |
| 1183 | method_sessionEnded = env->GetMethodID(clazz, "sessionEnded", "()V"); |
| 1184 | if (method_sessionEnded == NULL) { |
| 1185 | LOGE("Can't find sessionEnded"); |
| 1186 | return -1; |
| 1187 | } |
| 1188 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1189 | field_context = env->GetFieldID(clazz, "mNativeContext", "I"); |
| 1190 | if (field_context == NULL) { |
| 1191 | LOGE("Can't find MtpDatabase.mNativeContext"); |
| 1192 | return -1; |
| 1193 | } |
| 1194 | |
Mike Lockwood | e2ad6ec | 2010-10-14 18:03:25 -0400 | [diff] [blame] | 1195 | // now set up fields for MtpPropertyList class |
| 1196 | clazz = env->FindClass("android/media/MtpPropertyList"); |
| 1197 | if (clazz == NULL) { |
| 1198 | LOGE("Can't find android/media/MtpPropertyList"); |
| 1199 | return -1; |
| 1200 | } |
| 1201 | field_mCount = env->GetFieldID(clazz, "mCount", "I"); |
| 1202 | if (field_mCount == NULL) { |
| 1203 | LOGE("Can't find MtpPropertyList.mCount"); |
| 1204 | return -1; |
| 1205 | } |
| 1206 | field_mResult = env->GetFieldID(clazz, "mResult", "I"); |
| 1207 | if (field_mResult == NULL) { |
| 1208 | LOGE("Can't find MtpPropertyList.mResult"); |
| 1209 | return -1; |
| 1210 | } |
| 1211 | field_mObjectHandles = env->GetFieldID(clazz, "mObjectHandles", "[I"); |
| 1212 | if (field_mObjectHandles == NULL) { |
| 1213 | LOGE("Can't find MtpPropertyList.mObjectHandles"); |
| 1214 | return -1; |
| 1215 | } |
| 1216 | field_mPropertyCodes = env->GetFieldID(clazz, "mPropertyCodes", "[I"); |
| 1217 | if (field_mPropertyCodes == NULL) { |
| 1218 | LOGE("Can't find MtpPropertyList.mPropertyCodes"); |
| 1219 | return -1; |
| 1220 | } |
| 1221 | field_mDataTypes = env->GetFieldID(clazz, "mDataTypes", "[I"); |
| 1222 | if (field_mDataTypes == NULL) { |
| 1223 | LOGE("Can't find MtpPropertyList.mDataTypes"); |
| 1224 | return -1; |
| 1225 | } |
| 1226 | field_mLongValues = env->GetFieldID(clazz, "mLongValues", "[J"); |
| 1227 | if (field_mLongValues == NULL) { |
| 1228 | LOGE("Can't find MtpPropertyList.mLongValues"); |
| 1229 | return -1; |
| 1230 | } |
| 1231 | field_mStringValues = env->GetFieldID(clazz, "mStringValues", "[Ljava/lang/String;"); |
| 1232 | if (field_mStringValues == NULL) { |
| 1233 | LOGE("Can't find MtpPropertyList.mStringValues"); |
| 1234 | return -1; |
| 1235 | } |
| 1236 | |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1237 | if (AndroidRuntime::registerNativeMethods(env, |
| 1238 | "android/media/MtpDatabase", gMtpDatabaseMethods, NELEM(gMtpDatabaseMethods))) |
| 1239 | return -1; |
| 1240 | |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1241 | return AndroidRuntime::registerNativeMethods(env, |
Mike Lockwood | 7d7fb63 | 2010-12-01 18:46:23 -0500 | [diff] [blame] | 1242 | "android/media/MtpPropertyGroup", gMtpPropertyGroupMethods, NELEM(gMtpPropertyGroupMethods)); |
Mike Lockwood | d21eac9 | 2010-07-03 00:44:05 -0400 | [diff] [blame] | 1243 | } |