71f2cf116a
See https://android-git.corp.google.com/g/#/c/143865 Bug: 5449033 Change-Id: I0122812ed6ff6f5b59fe4a43ab8bff0577adde0a
799 lines
30 KiB
C++
799 lines
30 KiB
C++
/*
|
||
* 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 <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) {
|
||
String8 dataString("");
|
||
|
||
/* 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);
|
||
|
||
if (NULL != valueString && valueString != env->NewStringUTF("")) {
|
||
char* bytes = const_cast< char* > (env->GetStringUTFChars(valueString, NULL));
|
||
|
||
const int length = strlen(bytes) + 1;
|
||
char *data = new char[length];
|
||
strncpy(data, bytes, length);
|
||
dataString = String8(data);
|
||
|
||
env->ReleaseStringUTFChars(valueString, bytes);
|
||
delete [] data; data = NULL;
|
||
} else {
|
||
ALOGV("Failed to retrieve the data from the field %s", fieldName);
|
||
}
|
||
}
|
||
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) {
|
||
char* data = NULL;
|
||
*dataLength = 0;
|
||
|
||
jfieldID fieldID = env->GetFieldID(env->GetObjectClass(object), fieldName , "[B");
|
||
|
||
if (NULL != fieldID) {
|
||
jbyteArray byteArray = (jbyteArray) env->GetObjectField(object, fieldID);
|
||
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;
|
||
}
|
||
|
||
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) {
|
||
LOGE("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", "I");
|
||
|
||
sp<DrmManagerClientImpl> old = (DrmManagerClientImpl*)env->GetIntField(thiz, fieldId);
|
||
if (client.get()) {
|
||
client->incStrong(thiz);
|
||
}
|
||
if (old != 0) {
|
||
old->decStrong(thiz);
|
||
}
|
||
env->SetIntField(thiz, fieldId, (int)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", "I");
|
||
|
||
DrmManagerClientImpl* const client = (DrmManagerClientImpl*)env->GetIntField(thiz, fieldId);
|
||
return sp<DrmManagerClientImpl>(client);
|
||
}
|
||
|
||
static jint android_drm_DrmManagerClient_initialize(
|
||
JNIEnv* env, jobject thiz, jobject weak_thiz) {
|
||
ALOGV("initialize - Enter");
|
||
|
||
int uniqueId = 0;
|
||
sp<DrmManagerClientImpl> drmManager = DrmManagerClientImpl::create(&uniqueId, false);
|
||
drmManager->addClient(uniqueId);
|
||
|
||
// Set the listener to DrmManager
|
||
sp<DrmManagerClient::OnInfoListener> listener = new JNIOnInfoListener(env, thiz, weak_thiz);
|
||
drmManager->setOnInfoListener(uniqueId, listener);
|
||
|
||
setDrmManagerClientImpl(env, thiz, drmManager);
|
||
ALOGV("initialize - Exit");
|
||
|
||
return uniqueId;
|
||
}
|
||
|
||
static void android_drm_DrmManagerClient_finalize(JNIEnv* env, jobject thiz, jint uniqueId) {
|
||
ALOGV("finalize - Enter");
|
||
DrmManagerClientImpl::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("finalize - 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");
|
||
jobject constraints = NULL;
|
||
|
||
if (NULL != localRef && NULL != pConstraints) {
|
||
// Get the constructor id
|
||
jmethodID constructorId = env->GetMethodID(localRef, "<init>", "()V");
|
||
// create the java DrmConstraints object
|
||
constraints = env->NewObject(localRef, constructorId);
|
||
|
||
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) {
|
||
jbyteArray dataArray = env->NewByteArray(strlen(value));
|
||
env->SetByteArrayRegion(dataArray, 0, strlen(value), (jbyte*)value);
|
||
env->CallVoidMethod(
|
||
constraints, env->GetMethodID(localRef, "put", "(Ljava/lang/String;[B)V"),
|
||
env->NewStringUTF(key.string()), dataArray);
|
||
}
|
||
} else {
|
||
String8 value = pConstraints->get(key);
|
||
env->CallVoidMethod(
|
||
constraints,
|
||
env->GetMethodID(localRef, "put", "(Ljava/lang/String;Ljava/lang/String;)V"),
|
||
env->NewStringUTF(key.string()), env->NewStringUTF(value.string()));
|
||
}
|
||
}
|
||
}
|
||
|
||
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 = NULL;
|
||
localRef = env->FindClass("android/content/ContentValues");
|
||
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);
|
||
env->CallVoidMethod(metadata, env->GetMethodID(localRef, "put",
|
||
"(Ljava/lang/String;Ljava/lang/String;)V"),
|
||
env->NewStringUTF(key.string()), env->NewStringUTF(value.string()));
|
||
}
|
||
}
|
||
}
|
||
}
|
||
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 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");
|
||
jobject keyIterator
|
||
= env->CallObjectMethod(drmInfoObject,
|
||
env->GetMethodID(clazz, "keyIterator", "()Ljava/util/Iterator;"));
|
||
|
||
jmethodID hasNextId = env->GetMethodID(env->FindClass("java/util/Iterator"), "hasNext", "()Z");
|
||
|
||
while (env->CallBooleanMethod(keyIterator, hasNextId)) {
|
||
jstring key = (jstring) env->CallObjectMethod(keyIterator,
|
||
env->GetMethodID(env->FindClass("java/util/Iterator"),
|
||
"next", "()Ljava/lang/Object;"));
|
||
|
||
jobject valueObject = env->CallObjectMethod(drmInfoObject,
|
||
env->GetMethodID(clazz, "get", "(Ljava/lang/String;)Ljava/lang/Object;"), key);
|
||
|
||
jstring valString = NULL;
|
||
if (NULL != valueObject) {
|
||
valString = (jstring) env->CallObjectMethod(valueObject,
|
||
env->GetMethodID(env->FindClass("java/lang/Object"),
|
||
"toString", "()Ljava/lang/String;"));
|
||
}
|
||
|
||
String8 keyString = Utility::getStringValue(env, key);
|
||
String8 valueString = Utility::getStringValue(env, valString);
|
||
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 hasNextId = env->GetMethodID(env->FindClass("java/util/Iterator"), "hasNext", "()Z");
|
||
|
||
while (env->CallBooleanMethod(keyIterator, hasNextId)) {
|
||
jstring key
|
||
= (jstring) env->CallObjectMethod(keyIterator,
|
||
env->GetMethodID(env->FindClass("java/util/Iterator"),
|
||
"next", "()Ljava/lang/Object;"));
|
||
|
||
jstring value = (jstring) env->CallObjectMethod(drmInfoRequest,
|
||
env->GetMethodID(clazz, "get", "(Ljava/lang/String;)Ljava/lang/Object;"), key);
|
||
|
||
String8 keyString = Utility::getStringValue(env, key);
|
||
String8 valueString = Utility::getStringValue(env, value);
|
||
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);
|
||
|
||
env->CallVoidMethod(drmInfoObject, putMethodId,
|
||
env->NewStringUTF(key.string()), env->NewStringUTF(value.string()));
|
||
}
|
||
}
|
||
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 drmObjectType;
|
||
}
|
||
|
||
static jstring android_drm_DrmManagerClient_getOriginalMimeType(
|
||
JNIEnv* env, jobject thiz, jint uniqueId, jstring path) {
|
||
ALOGV("getOriginalMimeType Enter");
|
||
String8 mimeType
|
||
= getDrmManagerClientImpl(env, thiz)
|
||
->getOriginalMimeType(uniqueId, Utility::getStringValue(env, path));
|
||
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("getOriginalMimeType Enter");
|
||
int rightsStatus
|
||
= getDrmManagerClientImpl(env, thiz)
|
||
->checkRightsStatus(uniqueId, Utility::getStringValue(env, path), action);
|
||
ALOGV("getOriginalMimeType Exit");
|
||
return rightsStatus;
|
||
}
|
||
|
||
static jint android_drm_DrmManagerClient_removeRights(
|
||
JNIEnv* env, jobject thiz, jint uniqueId, jstring path) {
|
||
ALOGV("removeRights");
|
||
return getDrmManagerClientImpl(env, thiz)
|
||
->removeRights(uniqueId, Utility::getStringValue(env, path));
|
||
}
|
||
|
||
static jint android_drm_DrmManagerClient_removeAllRights(
|
||
JNIEnv* env, jobject thiz, jint uniqueId) {
|
||
ALOGV("removeAllRights");
|
||
return 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 convertId;
|
||
}
|
||
|
||
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);
|
||
|
||
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 mData; mData = NULL;
|
||
delete pDrmConvertedStatus; pDrmConvertedStatus = NULL;
|
||
|
||
ALOGV("convertData - Exit");
|
||
return drmConvertedStatus;
|
||
}
|
||
|
||
static jobject android_drm_DrmManagerClient_closeConvertSession(
|
||
JNIEnv* env, jobject thiz, int uniqueId, jint convertId) {
|
||
|
||
ALOGV("closeConvertSession Enter");
|
||
|
||
DrmConvertedStatus* pDrmConvertedStatus
|
||
= getDrmManagerClientImpl(env, thiz)->closeConvertSession(uniqueId, convertId);
|
||
|
||
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("closeConvertSession - Exit");
|
||
return drmConvertedStatus;
|
||
}
|
||
|
||
static JNINativeMethod nativeMethods[] = {
|
||
|
||
{"_initialize", "(Ljava/lang/Object;)I",
|
||
(void*)android_drm_DrmManagerClient_initialize},
|
||
|
||
{"_finalize", "(I)V",
|
||
(void*)android_drm_DrmManagerClient_finalize},
|
||
|
||
{"_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/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;
|
||
}
|
||
|