| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "android_drm_DrmManagerClient" |
| #include <utils/Log.h> |
| |
| #include <jni.h> |
| #include <JNIHelp.h> |
| #include <ScopedLocalRef.h> |
| #include <android_runtime/AndroidRuntime.h> |
| |
| #include <drm/DrmInfo.h> |
| #include <drm/DrmRights.h> |
| #include <drm/DrmInfoEvent.h> |
| #include <drm/DrmInfoStatus.h> |
| #include <drm/DrmInfoRequest.h> |
| #include <drm/DrmSupportInfo.h> |
| #include <drm/DrmConstraints.h> |
| #include <drm/DrmMetadata.h> |
| #include <drm/DrmConvertedStatus.h> |
| #include <drm/drm_framework_common.h> |
| |
| #include <DrmManagerClientImpl.h> |
| |
| using namespace android; |
| |
| /** |
| * Utility class used to extract the value from the provided java object. |
| * May need to add some utility function to create java object. |
| */ |
| class Utility { |
| public: |
| static String8 getStringValue(JNIEnv* env, jobject object, const char* fieldName); |
| |
| static char* getByteArrayValue( |
| JNIEnv* env, jobject object, const char* fieldName, int* dataLength); |
| |
| static char* getByteArrayValue( |
| JNIEnv* env, jbyteArray byteArray, int* dataLength); |
| |
| static String8 getStringValue(JNIEnv* env, jstring string); |
| |
| static int getIntValue(JNIEnv* env, jobject object, const char* fieldName); |
| }; |
| |
| String8 Utility::getStringValue(JNIEnv* env, jobject object, const char* fieldName) { |
| /* Look for the instance field with the name fieldName */ |
| jfieldID fieldID |
| = env->GetFieldID(env->GetObjectClass(object), fieldName , "Ljava/lang/String;"); |
| |
| if (NULL != fieldID) { |
| jstring valueString = (jstring) env->GetObjectField(object, fieldID); |
| return Utility::getStringValue(env, valueString); |
| } |
| |
| String8 dataString(""); |
| return dataString; |
| } |
| |
| String8 Utility::getStringValue(JNIEnv* env, jstring string) { |
| String8 dataString(""); |
| |
| if (NULL != string && string != env->NewStringUTF("")) { |
| char* bytes = const_cast< char* > (env->GetStringUTFChars(string, NULL)); |
| |
| const int length = strlen(bytes) + 1; |
| char *data = new char[length]; |
| strncpy(data, bytes, length); |
| dataString = String8(data); |
| |
| env->ReleaseStringUTFChars(string, bytes); |
| delete [] data; data = NULL; |
| } |
| return dataString; |
| } |
| |
| char* Utility::getByteArrayValue( |
| JNIEnv* env, jobject object, const char* fieldName, int* dataLength) { |
| |
| *dataLength = 0; |
| |
| jfieldID fieldID = env->GetFieldID(env->GetObjectClass(object), fieldName , "[B"); |
| |
| if (NULL != fieldID) { |
| jbyteArray byteArray = (jbyteArray) env->GetObjectField(object, fieldID); |
| return Utility::getByteArrayValue(env, byteArray, dataLength); |
| } |
| return NULL; |
| } |
| |
| char* Utility::getByteArrayValue(JNIEnv* env, jbyteArray byteArray, int* dataLength) { |
| char* data = NULL; |
| if (NULL != byteArray) { |
| jint length = env->GetArrayLength(byteArray); |
| |
| *dataLength = length; |
| if (0 < *dataLength) { |
| data = new char[length]; |
| env->GetByteArrayRegion(byteArray, (jint)0, length, (jbyte *) data); |
| } |
| } |
| return data; |
| } |
| |
| int Utility::getIntValue(JNIEnv* env, jobject object, const char* fieldName) { |
| jfieldID fieldID; |
| int intValue = -1; |
| |
| /* Get a reference to obj’s class */ |
| jclass clazz = env->GetObjectClass(object); |
| /* Look for the instance field with the name fieldName */ |
| fieldID = env->GetFieldID(clazz, fieldName , "I"); |
| |
| if (NULL != fieldID) { |
| intValue = (int) env->GetIntField(object, fieldID); |
| } |
| |
| return intValue; |
| } |
| |
| class JNIOnInfoListener : public DrmManagerClient::OnInfoListener { |
| public: |
| JNIOnInfoListener(JNIEnv* env, jobject thiz, jobject weak_thiz); |
| |
| virtual ~JNIOnInfoListener(); |
| void onInfo(const DrmInfoEvent& event); |
| |
| private: |
| JNIOnInfoListener(); |
| jclass mClass; |
| jobject mObject; |
| }; |
| |
| JNIOnInfoListener::JNIOnInfoListener(JNIEnv* env, jobject thiz, jobject weak_thiz) { |
| jclass clazz = env->GetObjectClass(thiz); |
| |
| if (clazz == NULL) { |
| ALOGE("Can't find android/drm/DrmManagerClient"); |
| jniThrowException(env, "java/lang/Exception", NULL); |
| return; |
| } |
| mClass = (jclass)env->NewGlobalRef(clazz); |
| mObject = env->NewGlobalRef(weak_thiz); |
| } |
| |
| JNIOnInfoListener::~JNIOnInfoListener() { |
| JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| env->DeleteGlobalRef(mObject); |
| env->DeleteGlobalRef(mClass); |
| } |
| |
| void JNIOnInfoListener::onInfo(const DrmInfoEvent& event) { |
| jint uniqueId = event.getUniqueId(); |
| jint type = event.getType(); |
| JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| jstring message = env->NewStringUTF(event.getMessage().string()); |
| ALOGV("JNIOnInfoListener::onInfo => %d | %d | %s", uniqueId, type, event.getMessage().string()); |
| |
| env->CallStaticVoidMethod( |
| mClass, |
| env->GetStaticMethodID(mClass, "notify", "(Ljava/lang/Object;IILjava/lang/String;)V"), |
| mObject, uniqueId, type, message); |
| } |
| |
| static Mutex sLock; |
| |
| static sp<DrmManagerClientImpl> setDrmManagerClientImpl( |
| JNIEnv* env, jobject thiz, const sp<DrmManagerClientImpl>& client) { |
| Mutex::Autolock l(sLock); |
| jclass clazz = env->FindClass("android/drm/DrmManagerClient"); |
| jfieldID fieldId = env->GetFieldID(clazz, "mNativeContext", "J"); |
| |
| jlong oldHandle = env->GetLongField(thiz, fieldId); |
| sp<DrmManagerClientImpl> old = reinterpret_cast<DrmManagerClientImpl*>(oldHandle); |
| if (client.get()) { |
| client->incStrong(thiz); |
| } |
| if (old != 0) { |
| old->decStrong(thiz); |
| } |
| env->SetLongField(thiz, fieldId, reinterpret_cast<jlong>(client.get())); |
| return old; |
| } |
| |
| static sp<DrmManagerClientImpl> getDrmManagerClientImpl(JNIEnv* env, jobject thiz) { |
| Mutex::Autolock l(sLock); |
| jclass clazz = env->FindClass("android/drm/DrmManagerClient"); |
| jfieldID fieldId = env->GetFieldID(clazz, "mNativeContext", "J"); |
| |
| jlong clientHandle = env->GetLongField(thiz, fieldId); |
| DrmManagerClientImpl* const client = reinterpret_cast<DrmManagerClientImpl*>(clientHandle); |
| return sp<DrmManagerClientImpl>(client); |
| } |
| |
| static jint android_drm_DrmManagerClient_initialize( |
| JNIEnv* env, jobject thiz) { |
| ALOGV("initialize - Enter"); |
| |
| int uniqueId = 0; |
| sp<DrmManagerClientImpl> drmManager = DrmManagerClientImpl::create(&uniqueId, false); |
| drmManager->addClient(uniqueId); |
| |
| setDrmManagerClientImpl(env, thiz, drmManager); |
| ALOGV("initialize - Exit"); |
| return static_cast<jint>(uniqueId); |
| } |
| |
| static void android_drm_DrmManagerClient_setListeners( |
| JNIEnv* env, jobject thiz, jint uniqueId, jobject weak_thiz) { |
| ALOGV("setListeners - Enter"); |
| |
| // Set the listener to DrmManager |
| sp<DrmManagerClient::OnInfoListener> listener = new JNIOnInfoListener(env, thiz, weak_thiz); |
| getDrmManagerClientImpl(env, thiz)->setOnInfoListener(uniqueId, listener); |
| |
| ALOGV("setListeners - Exit"); |
| } |
| |
| static void android_drm_DrmManagerClient_release( |
| JNIEnv* env, jobject thiz, jint uniqueId) { |
| ALOGV("release - Enter"); |
| getDrmManagerClientImpl(env, thiz)->remove(uniqueId); |
| getDrmManagerClientImpl(env, thiz)->setOnInfoListener(uniqueId, NULL); |
| |
| sp<DrmManagerClientImpl> oldClient = setDrmManagerClientImpl(env, thiz, NULL); |
| if (oldClient != NULL) { |
| oldClient->setOnInfoListener(uniqueId, NULL); |
| oldClient->removeClient(uniqueId); |
| } |
| ALOGV("release - Exit"); |
| } |
| |
| static jobject android_drm_DrmManagerClient_getConstraintsFromContent( |
| JNIEnv* env, jobject thiz, jint uniqueId, jstring jpath, jint usage) { |
| ALOGV("GetConstraints - Enter"); |
| |
| const String8 pathString = Utility::getStringValue(env, jpath); |
| DrmConstraints* pConstraints |
| = getDrmManagerClientImpl(env, thiz)->getConstraints(uniqueId, &pathString, usage); |
| |
| jclass localRef = env->FindClass("android/content/ContentValues"); |
| jmethodID ContentValues_putByteArray = |
| env->GetMethodID(localRef, "put", "(Ljava/lang/String;[B)V"); |
| jmethodID ContentValues_putString = |
| env->GetMethodID(localRef, "put", "(Ljava/lang/String;Ljava/lang/String;)V"); |
| jmethodID ContentValues_constructor = env->GetMethodID(localRef, "<init>", "()V"); |
| jobject constraints = NULL; |
| |
| if (NULL != localRef && NULL != pConstraints) { |
| // create the java DrmConstraints object |
| constraints = env->NewObject(localRef, ContentValues_constructor); |
| |
| DrmConstraints::KeyIterator keyIt = pConstraints->keyIterator(); |
| while (keyIt.hasNext()) { |
| String8 key = keyIt.next(); |
| |
| // insert the entry<constraintKey, constraintValue> to newly created java object |
| if (DrmConstraints::EXTENDED_METADATA == key) { |
| const char* value = pConstraints->getAsByteArray(&key); |
| if (NULL != value) { |
| ScopedLocalRef<jbyteArray> dataArray(env, env->NewByteArray(strlen(value))); |
| ScopedLocalRef<jstring> keyString(env, env->NewStringUTF(key.string())); |
| env->SetByteArrayRegion(dataArray.get(), 0, strlen(value), (jbyte*)value); |
| env->CallVoidMethod(constraints, ContentValues_putByteArray, |
| keyString.get(), dataArray.get()); |
| } |
| } else { |
| String8 value = pConstraints->get(key); |
| ScopedLocalRef<jstring> keyString(env, env->NewStringUTF(key.string())); |
| ScopedLocalRef<jstring> valueString(env, env->NewStringUTF(value.string())); |
| env->CallVoidMethod(constraints, ContentValues_putString, |
| keyString.get(), valueString.get()); |
| } |
| } |
| } |
| |
| delete pConstraints; pConstraints = NULL; |
| ALOGV("GetConstraints - Exit"); |
| return constraints; |
| } |
| |
| static jobject android_drm_DrmManagerClient_getMetadataFromContent( |
| JNIEnv* env, jobject thiz, jint uniqueId, jstring jpath) { |
| ALOGV("GetMetadata - Enter"); |
| const String8 pathString = Utility::getStringValue(env, jpath); |
| DrmMetadata* pMetadata = |
| getDrmManagerClientImpl(env, thiz)->getMetadata(uniqueId, &pathString); |
| |
| jobject metadata = NULL; |
| |
| jclass localRef = env->FindClass("android/content/ContentValues"); |
| jmethodID ContentValues_putString = |
| env->GetMethodID(localRef, "put", "(Ljava/lang/String;Ljava/lang/String;)V"); |
| |
| if (NULL != localRef && NULL != pMetadata) { |
| // Get the constructor id |
| jmethodID constructorId = NULL; |
| constructorId = env->GetMethodID(localRef, "<init>", "()V"); |
| if (NULL != constructorId) { |
| // create the java DrmMetadata object |
| metadata = env->NewObject(localRef, constructorId); |
| if (NULL != metadata) { |
| DrmMetadata::KeyIterator keyIt = pMetadata->keyIterator(); |
| while (keyIt.hasNext()) { |
| String8 key = keyIt.next(); |
| // insert the entry<constraintKey, constraintValue> |
| // to newly created java object |
| String8 value = pMetadata->get(key); |
| ScopedLocalRef<jstring> keyString(env, env->NewStringUTF(key.string())); |
| ScopedLocalRef<jstring> valueString(env, env->NewStringUTF(value.string())); |
| env->CallVoidMethod(metadata, ContentValues_putString, |
| keyString.get(), valueString.get()); |
| } |
| } |
| } |
| } |
| delete pMetadata; pMetadata = NULL; |
| ALOGV("GetMetadata - Exit"); |
| return metadata; |
| } |
| |
| static jobjectArray android_drm_DrmManagerClient_getAllSupportInfo( |
| JNIEnv* env, jobject thiz, jint uniqueId) { |
| ALOGV("GetAllSupportInfo - Enter"); |
| DrmSupportInfo* drmSupportInfoArray = NULL; |
| |
| int length = 0; |
| getDrmManagerClientImpl(env, thiz)->getAllSupportInfo(uniqueId, &length, &drmSupportInfoArray); |
| |
| jclass clazz = env->FindClass("android/drm/DrmSupportInfo"); |
| |
| jobjectArray array = (jobjectArray)env->NewObjectArray(length, clazz, NULL); |
| |
| for (int i = 0; i < length; i++) { |
| DrmSupportInfo info = drmSupportInfoArray[i]; |
| |
| jobject drmSupportInfo = env->NewObject(clazz, env->GetMethodID(clazz, "<init>", "()V")); |
| |
| jmethodID addMimeTypeId |
| = env->GetMethodID(clazz, "addMimeType", "(Ljava/lang/String;)V"); |
| jmethodID addFileSuffixId |
| = env->GetMethodID(clazz, "addFileSuffix", "(Ljava/lang/String;)V"); |
| |
| env->CallVoidMethod( |
| drmSupportInfo, env->GetMethodID(clazz, "setDescription", "(Ljava/lang/String;)V"), |
| env->NewStringUTF(info.getDescription().string())); |
| |
| DrmSupportInfo::MimeTypeIterator iterator = info.getMimeTypeIterator(); |
| while (iterator.hasNext()) { |
| String8 value = iterator.next(); |
| env->CallVoidMethod(drmSupportInfo, addMimeTypeId, env->NewStringUTF(value.string())); |
| } |
| |
| DrmSupportInfo::FileSuffixIterator it = info.getFileSuffixIterator(); |
| while (it.hasNext()) { |
| String8 value = it.next(); |
| env->CallVoidMethod( |
| drmSupportInfo, addFileSuffixId, env->NewStringUTF(value.string())); |
| } |
| |
| env->SetObjectArrayElement(array, i, drmSupportInfo); |
| } |
| |
| delete [] drmSupportInfoArray; drmSupportInfoArray = NULL; |
| ALOGV("GetAllSupportInfo - Exit"); |
| return array; |
| } |
| |
| static void android_drm_DrmManagerClient_installDrmEngine( |
| JNIEnv* env, jobject thiz, jint uniqueId, jstring engineFilePath) { |
| ALOGV("installDrmEngine - Enter"); |
| //getDrmManagerClient(env, thiz) |
| // ->installDrmEngine(uniqueId, Utility::getStringValue(env, engineFilePath)); |
| ALOGV("installDrmEngine - Exit"); |
| } |
| |
| static jint android_drm_DrmManagerClient_saveRights( |
| JNIEnv* env, jobject thiz, jint uniqueId, |
| jobject drmRights, jstring rightsPath, jstring contentPath) { |
| ALOGV("saveRights - Enter"); |
| int result = DRM_ERROR_UNKNOWN; |
| int dataLength = 0; |
| char* mData = Utility::getByteArrayValue(env, drmRights, "mData", &dataLength); |
| |
| if (NULL != mData) { |
| DrmRights rights(DrmBuffer(mData, dataLength), |
| Utility::getStringValue(env, drmRights, "mMimeType"), |
| Utility::getStringValue(env, drmRights, "mAccountId"), |
| Utility::getStringValue(env, drmRights, "mSubscriptionId")); |
| result = getDrmManagerClientImpl(env, thiz) |
| ->saveRights(uniqueId, rights, Utility::getStringValue(env, rightsPath), |
| Utility::getStringValue(env, contentPath)); |
| } |
| |
| delete[] mData; mData = NULL; |
| ALOGV("saveRights - Exit"); |
| return static_cast<jint>(result); |
| } |
| |
| static jboolean android_drm_DrmManagerClient_canHandle( |
| JNIEnv* env, jobject thiz, jint uniqueId, jstring path, jstring mimeType) { |
| ALOGV("canHandle - Enter"); |
| jboolean result |
| = getDrmManagerClientImpl(env, thiz) |
| ->canHandle(uniqueId, Utility::getStringValue(env, path), |
| Utility::getStringValue(env, mimeType)); |
| ALOGV("canHandle - Exit"); |
| return result; |
| } |
| |
| static jobject android_drm_DrmManagerClient_processDrmInfo( |
| JNIEnv* env, jobject thiz, jint uniqueId, jobject drmInfoObject) { |
| ALOGV("processDrmInfo - Enter"); |
| int dataLength = 0; |
| const String8 mMimeType = Utility::getStringValue(env, drmInfoObject, "mMimeType"); |
| char* mData = Utility::getByteArrayValue(env, drmInfoObject, "mData", &dataLength); |
| int mInfoType = Utility::getIntValue(env, drmInfoObject, "mInfoType"); |
| |
| const DrmBuffer buffer(mData, dataLength); |
| DrmInfo drmInfo(mInfoType, buffer, mMimeType); |
| |
| jclass clazz = env->FindClass("android/drm/DrmInfo"); |
| jmethodID DrmInfo_get = env->GetMethodID(clazz, "get", "(Ljava/lang/String;)Ljava/lang/Object;"); |
| jobject keyIterator |
| = env->CallObjectMethod(drmInfoObject, |
| env->GetMethodID(clazz, "keyIterator", "()Ljava/util/Iterator;")); |
| |
| jclass Iterator_class = env->FindClass("java/util/Iterator"); |
| jmethodID Iterator_hasNext = env->GetMethodID(Iterator_class, "hasNext", "()Z"); |
| jmethodID Iterator_next = env->GetMethodID(Iterator_class, "next", "()Ljava/lang/Object;"); |
| |
| jclass Object_class = env->FindClass("java/lang/Object"); |
| jmethodID Object_toString = env->GetMethodID(Object_class, "toString", "()Ljava/lang/String;"); |
| |
| while (env->CallBooleanMethod(keyIterator, Iterator_hasNext)) { |
| ScopedLocalRef<jstring> key(env, |
| (jstring) env->CallObjectMethod(keyIterator, Iterator_next)); |
| ScopedLocalRef<jobject> valueObject(env, |
| env->CallObjectMethod(drmInfoObject, DrmInfo_get, key.get())); |
| ScopedLocalRef<jstring> valString(env, NULL); |
| if (NULL != valueObject.get()) { |
| valString.reset((jstring) env->CallObjectMethod(valueObject.get(), Object_toString)); |
| } |
| |
| String8 keyString = Utility::getStringValue(env, key.get()); |
| String8 valueString = Utility::getStringValue(env, valString.get()); |
| ALOGV("Key: %s | Value: %s", keyString.string(), valueString.string()); |
| |
| drmInfo.put(keyString, valueString); |
| } |
| |
| DrmInfoStatus* pDrmInfoStatus |
| = getDrmManagerClientImpl(env, thiz)->processDrmInfo(uniqueId, &drmInfo); |
| |
| jclass localRef = env->FindClass("android/drm/DrmInfoStatus"); |
| jobject drmInfoStatus = NULL; |
| |
| if (NULL != localRef && NULL != pDrmInfoStatus) { |
| int statusCode = pDrmInfoStatus->statusCode; |
| int infoType = pDrmInfoStatus->infoType; |
| |
| jbyteArray dataArray = NULL; |
| if (NULL != pDrmInfoStatus->drmBuffer) { |
| int length = pDrmInfoStatus->drmBuffer->length; |
| dataArray = env->NewByteArray(length); |
| env->SetByteArrayRegion( |
| dataArray, 0, length, (jbyte*) pDrmInfoStatus->drmBuffer->data); |
| |
| delete [] pDrmInfoStatus->drmBuffer->data; |
| delete pDrmInfoStatus->drmBuffer; pDrmInfoStatus->drmBuffer = NULL; |
| } |
| jclass clazz = env->FindClass("android/drm/ProcessedData"); |
| jmethodID constructorId |
| = env->GetMethodID(clazz, "<init>", "([BLjava/lang/String;Ljava/lang/String;)V"); |
| jobject processedData = env->NewObject(clazz, constructorId, dataArray, |
| env->NewStringUTF((drmInfo.get(DrmInfoRequest::ACCOUNT_ID)).string()), |
| env->NewStringUTF((drmInfo.get(DrmInfoRequest::SUBSCRIPTION_ID)).string())); |
| |
| constructorId |
| = env->GetMethodID(localRef, |
| "<init>", "(IILandroid/drm/ProcessedData;Ljava/lang/String;)V"); |
| |
| drmInfoStatus = env->NewObject(localRef, constructorId, statusCode, infoType, |
| processedData, env->NewStringUTF(pDrmInfoStatus->mimeType.string())); |
| } |
| |
| delete[] mData; mData = NULL; |
| delete pDrmInfoStatus; pDrmInfoStatus = NULL; |
| |
| ALOGV("processDrmInfo - Exit"); |
| return drmInfoStatus; |
| } |
| |
| static jobject android_drm_DrmManagerClient_acquireDrmInfo( |
| JNIEnv* env, jobject thiz, jint uniqueId, jobject drmInfoRequest) { |
| ALOGV("acquireDrmInfo Enter"); |
| const String8 mMimeType = Utility::getStringValue(env, drmInfoRequest, "mMimeType"); |
| int mInfoType = Utility::getIntValue(env, drmInfoRequest, "mInfoType"); |
| |
| DrmInfoRequest drmInfoReq(mInfoType, mMimeType); |
| |
| jclass clazz = env->FindClass("android/drm/DrmInfoRequest"); |
| jobject keyIterator |
| = env->CallObjectMethod(drmInfoRequest, |
| env->GetMethodID(clazz, "keyIterator", "()Ljava/util/Iterator;")); |
| jmethodID DrmInfoRequest_get = env->GetMethodID(clazz, |
| "get", "(Ljava/lang/String;)Ljava/lang/Object;"); |
| |
| jclass Iterator_class = env->FindClass("java/util/Iterator"); |
| jmethodID Iterator_hasNext = env->GetMethodID(Iterator_class, "hasNext", "()Z"); |
| jmethodID Iterator_next = env->GetMethodID(Iterator_class, "next", "()Ljava/lang/Object;"); |
| |
| while (env->CallBooleanMethod(keyIterator, Iterator_hasNext)) { |
| ScopedLocalRef<jstring> key(env, |
| (jstring) env->CallObjectMethod(keyIterator, Iterator_next)); |
| ScopedLocalRef<jstring> value(env, |
| (jstring) env->CallObjectMethod(drmInfoRequest, DrmInfoRequest_get, key.get())); |
| |
| String8 keyString = Utility::getStringValue(env, key.get()); |
| String8 valueString = Utility::getStringValue(env, value.get()); |
| ALOGV("Key: %s | Value: %s", keyString.string(), valueString.string()); |
| |
| drmInfoReq.put(keyString, valueString); |
| } |
| |
| DrmInfo* pDrmInfo = getDrmManagerClientImpl(env, thiz)->acquireDrmInfo(uniqueId, &drmInfoReq); |
| |
| jobject drmInfoObject = NULL; |
| |
| if (NULL != pDrmInfo) { |
| jclass localRef = env->FindClass("android/drm/DrmInfo"); |
| |
| if (NULL != localRef) { |
| int length = pDrmInfo->getData().length; |
| |
| jbyteArray dataArray = env->NewByteArray(length); |
| env->SetByteArrayRegion(dataArray, 0, length, (jbyte*)pDrmInfo->getData().data); |
| |
| drmInfoObject |
| = env->NewObject(localRef, |
| env->GetMethodID(localRef, "<init>", "(I[BLjava/lang/String;)V"), |
| mInfoType, dataArray, env->NewStringUTF(pDrmInfo->getMimeType().string())); |
| |
| DrmInfo::KeyIterator it = pDrmInfo->keyIterator(); |
| jmethodID putMethodId |
| = env->GetMethodID(localRef, "put", "(Ljava/lang/String;Ljava/lang/Object;)V"); |
| |
| while (it.hasNext()) { |
| String8 key = it.next(); |
| String8 value = pDrmInfo->get(key); |
| ScopedLocalRef<jstring> keyString(env, env->NewStringUTF(key.string())); |
| ScopedLocalRef<jstring> valueString(env, env->NewStringUTF(value.string())); |
| env->CallVoidMethod(drmInfoObject, putMethodId, |
| keyString.get(), valueString.get()); |
| } |
| } |
| delete [] pDrmInfo->getData().data; |
| } |
| |
| delete pDrmInfo; pDrmInfo = NULL; |
| |
| ALOGV("acquireDrmInfo Exit"); |
| return drmInfoObject; |
| } |
| |
| static jint android_drm_DrmManagerClient_getDrmObjectType( |
| JNIEnv* env, jobject thiz, jint uniqueId, jstring path, jstring mimeType) { |
| ALOGV("getDrmObjectType Enter"); |
| int drmObjectType |
| = getDrmManagerClientImpl(env, thiz) |
| ->getDrmObjectType(uniqueId, Utility::getStringValue(env, path), |
| Utility::getStringValue(env, mimeType)); |
| ALOGV("getDrmObjectType Exit"); |
| return static_cast<jint>(drmObjectType); |
| } |
| |
| static jstring android_drm_DrmManagerClient_getOriginalMimeType( |
| JNIEnv* env, jobject thiz, jint uniqueId, jstring path, jobject fileDescriptor) { |
| ALOGV("getOriginalMimeType Enter"); |
| |
| int fd = (fileDescriptor == NULL) |
| ? -1 |
| : jniGetFDFromFileDescriptor(env, fileDescriptor); |
| |
| String8 mimeType |
| = getDrmManagerClientImpl(env, thiz) |
| ->getOriginalMimeType(uniqueId, |
| Utility::getStringValue(env, path), fd); |
| ALOGV("getOriginalMimeType Exit"); |
| return env->NewStringUTF(mimeType.string()); |
| } |
| |
| static jint android_drm_DrmManagerClient_checkRightsStatus( |
| JNIEnv* env, jobject thiz, jint uniqueId, jstring path, int action) { |
| ALOGV("checkRightsStatus Enter"); |
| int rightsStatus |
| = getDrmManagerClientImpl(env, thiz) |
| ->checkRightsStatus(uniqueId, Utility::getStringValue(env, path), action); |
| ALOGV("checkRightsStatus Exit"); |
| return static_cast<jint>(rightsStatus); |
| } |
| |
| static jint android_drm_DrmManagerClient_removeRights( |
| JNIEnv* env, jobject thiz, jint uniqueId, jstring path) { |
| ALOGV("removeRights"); |
| return static_cast<jint>(getDrmManagerClientImpl(env, thiz) |
| ->removeRights(uniqueId, Utility::getStringValue(env, path))); |
| } |
| |
| static jint android_drm_DrmManagerClient_removeAllRights( |
| JNIEnv* env, jobject thiz, jint uniqueId) { |
| ALOGV("removeAllRights"); |
| return static_cast<jint>(getDrmManagerClientImpl(env, thiz) |
| ->removeAllRights(uniqueId)); |
| } |
| |
| static jint android_drm_DrmManagerClient_openConvertSession( |
| JNIEnv* env, jobject thiz, jint uniqueId, jstring mimeType) { |
| ALOGV("openConvertSession Enter"); |
| int convertId |
| = getDrmManagerClientImpl(env, thiz) |
| ->openConvertSession(uniqueId, Utility::getStringValue(env, mimeType)); |
| ALOGV("openConvertSession Exit"); |
| return static_cast<jint>(convertId); |
| } |
| |
| static jobject GetConvertedStatus(JNIEnv* env, DrmConvertedStatus* pDrmConvertedStatus) { |
| ALOGV("GetConvertedStatus - Enter"); |
| jclass localRef = env->FindClass("android/drm/DrmConvertedStatus"); |
| |
| jobject drmConvertedStatus = NULL; |
| |
| if (NULL != localRef && NULL != pDrmConvertedStatus) { |
| int statusCode = pDrmConvertedStatus->statusCode; |
| |
| jbyteArray dataArray = NULL; |
| if (NULL != pDrmConvertedStatus->convertedData) { |
| int length = pDrmConvertedStatus->convertedData->length; |
| dataArray = env->NewByteArray(length); |
| env->SetByteArrayRegion( |
| dataArray, 0, length, (jbyte*) pDrmConvertedStatus->convertedData->data); |
| |
| delete [] pDrmConvertedStatus->convertedData->data; |
| delete pDrmConvertedStatus->convertedData; pDrmConvertedStatus->convertedData = NULL; |
| } |
| jmethodID constructorId = env->GetMethodID(localRef, "<init>", "(I[BI)V"); |
| drmConvertedStatus |
| = env->NewObject(localRef, constructorId, |
| statusCode, dataArray, pDrmConvertedStatus->offset); |
| } |
| |
| delete pDrmConvertedStatus; pDrmConvertedStatus = NULL; |
| |
| ALOGV("GetConvertedStatus - Exit"); |
| return drmConvertedStatus; |
| } |
| |
| static jobject android_drm_DrmManagerClient_convertData( |
| JNIEnv* env, jobject thiz, jint uniqueId, jint convertId, jbyteArray inputData) { |
| ALOGV("convertData Enter"); |
| |
| int dataLength = 0; |
| char* mData = Utility::getByteArrayValue(env, inputData, &dataLength); |
| const DrmBuffer buffer(mData, dataLength); |
| |
| DrmConvertedStatus* pDrmConvertedStatus |
| = getDrmManagerClientImpl(env, thiz)->convertData(uniqueId, convertId, &buffer); |
| jobject status = GetConvertedStatus(env, pDrmConvertedStatus); |
| |
| delete[] mData; |
| mData = NULL; |
| |
| ALOGV("convertData - Exit"); |
| return status; |
| } |
| |
| static jobject android_drm_DrmManagerClient_closeConvertSession( |
| JNIEnv* env, jobject thiz, jint uniqueId, jint convertId) { |
| |
| ALOGV("closeConvertSession Enter"); |
| |
| DrmConvertedStatus* pDrmConvertedStatus |
| = getDrmManagerClientImpl(env, thiz)->closeConvertSession(uniqueId, convertId); |
| jobject status = GetConvertedStatus(env, pDrmConvertedStatus); |
| |
| ALOGV("closeConvertSession - Exit"); |
| return status; |
| } |
| |
| static JNINativeMethod nativeMethods[] = { |
| |
| {"_initialize", "()I", |
| (void*)android_drm_DrmManagerClient_initialize}, |
| |
| {"_setListeners", "(ILjava/lang/Object;)V", |
| (void*)android_drm_DrmManagerClient_setListeners}, |
| |
| {"_release", "(I)V", |
| (void*)android_drm_DrmManagerClient_release}, |
| |
| {"_getConstraints", "(ILjava/lang/String;I)Landroid/content/ContentValues;", |
| (void*)android_drm_DrmManagerClient_getConstraintsFromContent}, |
| |
| {"_getMetadata", "(ILjava/lang/String;)Landroid/content/ContentValues;", |
| (void*)android_drm_DrmManagerClient_getMetadataFromContent}, |
| |
| {"_getAllSupportInfo", "(I)[Landroid/drm/DrmSupportInfo;", |
| (void*)android_drm_DrmManagerClient_getAllSupportInfo}, |
| |
| {"_installDrmEngine", "(ILjava/lang/String;)V", |
| (void*)android_drm_DrmManagerClient_installDrmEngine}, |
| |
| {"_canHandle", "(ILjava/lang/String;Ljava/lang/String;)Z", |
| (void*)android_drm_DrmManagerClient_canHandle}, |
| |
| {"_processDrmInfo", "(ILandroid/drm/DrmInfo;)Landroid/drm/DrmInfoStatus;", |
| (void*)android_drm_DrmManagerClient_processDrmInfo}, |
| |
| {"_acquireDrmInfo", "(ILandroid/drm/DrmInfoRequest;)Landroid/drm/DrmInfo;", |
| (void*)android_drm_DrmManagerClient_acquireDrmInfo}, |
| |
| {"_saveRights", "(ILandroid/drm/DrmRights;Ljava/lang/String;Ljava/lang/String;)I", |
| (void*)android_drm_DrmManagerClient_saveRights}, |
| |
| {"_getDrmObjectType", "(ILjava/lang/String;Ljava/lang/String;)I", |
| (void*)android_drm_DrmManagerClient_getDrmObjectType}, |
| |
| {"_getOriginalMimeType", "(ILjava/lang/String;Ljava/io/FileDescriptor;)Ljava/lang/String;", |
| (void*)android_drm_DrmManagerClient_getOriginalMimeType}, |
| |
| {"_checkRightsStatus", "(ILjava/lang/String;I)I", |
| (void*)android_drm_DrmManagerClient_checkRightsStatus}, |
| |
| {"_removeRights", "(ILjava/lang/String;)I", |
| (void*)android_drm_DrmManagerClient_removeRights}, |
| |
| {"_removeAllRights", "(I)I", |
| (void*)android_drm_DrmManagerClient_removeAllRights}, |
| |
| {"_openConvertSession", "(ILjava/lang/String;)I", |
| (void*)android_drm_DrmManagerClient_openConvertSession}, |
| |
| {"_convertData", "(II[B)Landroid/drm/DrmConvertedStatus;", |
| (void*)android_drm_DrmManagerClient_convertData}, |
| |
| {"_closeConvertSession", "(II)Landroid/drm/DrmConvertedStatus;", |
| (void*)android_drm_DrmManagerClient_closeConvertSession}, |
| }; |
| |
| static int registerNativeMethods(JNIEnv* env) { |
| int result = -1; |
| |
| /* look up the class */ |
| jclass clazz = env->FindClass("android/drm/DrmManagerClient"); |
| |
| if (NULL != clazz) { |
| if (env->RegisterNatives(clazz, nativeMethods, sizeof(nativeMethods) |
| / sizeof(nativeMethods[0])) == JNI_OK) { |
| result = 0; |
| } |
| } |
| return result; |
| } |
| |
| jint JNI_OnLoad(JavaVM* vm, void* reserved) { |
| JNIEnv* env = NULL; |
| jint result = -1; |
| |
| if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) == JNI_OK) { |
| if (NULL != env && registerNativeMethods(env) == 0) { |
| result = JNI_VERSION_1_4; |
| } |
| } |
| return result; |
| } |
| |
