Update of DRM framework
- Overload openDecryptSession() with uri parameter
in order to accept URI of DRM content,
Following API is added,
DecryptHandle*openDecryptSession(const char* uri);.
- Unify texisting three event types of processDrmInfo()
so that caller of DRM framework does not have to handle many event types.
- Let DrmManagerService call load/unload plugins API so that
client of DRM framework does not have to manage plug-in load/unload.
- Trivial fix in DrmManagerClient.java is also incorporated.
Changes are made by Sony Corporation.
Change-Id: If62b47fa0360718fdc943e6e6143671d7db26adc
diff --git a/drm/common/DrmEngineBase.cpp b/drm/common/DrmEngineBase.cpp
index 17cdf54..10c64ee 100644
--- a/drm/common/DrmEngineBase.cpp
+++ b/drm/common/DrmEngineBase.cpp
@@ -120,6 +120,11 @@
return onOpenDecryptSession(uniqueId, decryptHandle, fd, offset, length);
}
+status_t DrmEngineBase::openDecryptSession(
+ int uniqueId, DecryptHandle* decryptHandle, const char* uri) {
+ return onOpenDecryptSession(uniqueId, decryptHandle, uri);
+}
+
status_t DrmEngineBase::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
return onCloseDecryptSession(uniqueId, decryptHandle);
}
diff --git a/drm/common/DrmInfoStatus.cpp b/drm/common/DrmInfoStatus.cpp
index f3a1516..8ec7311 100644
--- a/drm/common/DrmInfoStatus.cpp
+++ b/drm/common/DrmInfoStatus.cpp
@@ -19,8 +19,9 @@
using namespace android;
DrmInfoStatus::DrmInfoStatus(
- int _statusCode, const DrmBuffer* _drmBuffer, const String8& _mimeType) :
+ int _statusCode, int _infoType, const DrmBuffer* _drmBuffer, const String8& _mimeType) :
statusCode(_statusCode),
+ infoType(_infoType),
drmBuffer(_drmBuffer),
mimeType(_mimeType) {
diff --git a/drm/common/IDrmManagerService.cpp b/drm/common/IDrmManagerService.cpp
index c28527c..b8ae852 100644
--- a/drm/common/IDrmManagerService.cpp
+++ b/drm/common/IDrmManagerService.cpp
@@ -53,27 +53,18 @@
remote()->transact(REMOVE_UNIQUEID, data, &reply);
}
-status_t BpDrmManagerService::loadPlugIns(int uniqueId) {
- LOGV("load plugins");
+void BpDrmManagerService::addClient(int uniqueId) {
Parcel data, reply;
-
data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
data.writeInt32(uniqueId);
-
- remote()->transact(LOAD_PLUGINS, data, &reply);
- return reply.readInt32();
+ remote()->transact(ADD_CLIENT, data, &reply);
}
-status_t BpDrmManagerService::loadPlugIns(int uniqueId, const String8& plugInDirPath) {
- LOGV("load plugins from path");
+void BpDrmManagerService::removeClient(int uniqueId) {
Parcel data, reply;
-
data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
data.writeInt32(uniqueId);
- data.writeString8(plugInDirPath);
-
- remote()->transact(LOAD_PLUGINS_FROM_PATH, data, &reply);
- return reply.readInt32();
+ remote()->transact(REMOVE_CLIENT, data, &reply);
}
status_t BpDrmManagerService::setDrmServiceListener(
@@ -88,17 +79,6 @@
return reply.readInt32();
}
-status_t BpDrmManagerService::unloadPlugIns(int uniqueId) {
- LOGV("unload plugins");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- remote()->transact(UNLOAD_PLUGINS, data, &reply);
- return reply.readInt32();
-}
-
status_t BpDrmManagerService::installDrmEngine(int uniqueId, const String8& drmEngineFile) {
LOGV("Install DRM Engine");
Parcel data, reply;
@@ -191,6 +171,7 @@
if (0 != reply.dataAvail()) {
//Filling DRM Info Status
const int statusCode = reply.readInt32();
+ const int infoType = reply.readInt32();
const String8 mimeType = reply.readString8();
DrmBuffer* drmBuffer = NULL;
@@ -203,7 +184,7 @@
}
drmBuffer = new DrmBuffer(data, bufferSize);
}
- drmInfoStatus = new DrmInfoStatus(statusCode, drmBuffer, mimeType);
+ drmInfoStatus = new DrmInfoStatus(statusCode, infoType, drmBuffer, mimeType);
}
return drmInfoStatus;
}
@@ -538,8 +519,7 @@
LOGV("Entering BpDrmManagerService::openDecryptSession");
Parcel data, reply;
- const String16 interfaceDescriptor = IDrmManagerService::getInterfaceDescriptor();
- data.writeInterfaceToken(interfaceDescriptor);
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
data.writeInt32(uniqueId);
data.writeFileDescriptor(fd);
data.writeInt32(offset);
@@ -565,6 +545,34 @@
return handle;
}
+DecryptHandle* BpDrmManagerService::openDecryptSession(int uniqueId, const char* uri) {
+ LOGV("Entering BpDrmManagerService::openDecryptSession");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeString8(String8(uri));
+
+ remote()->transact(OPEN_DECRYPT_SESSION_FROM_URI, data, &reply);
+
+ DecryptHandle* handle = NULL;
+ if (0 != reply.dataAvail()) {
+ handle = new DecryptHandle();
+ handle->decryptId = reply.readInt32();
+ handle->mimeType = reply.readString8();
+ handle->decryptApiType = reply.readInt32();
+ handle->status = reply.readInt32();
+ handle->decryptInfo = NULL;
+ if (0 != reply.dataAvail()) {
+ handle->decryptInfo = new DecryptInfo();
+ handle->decryptInfo->decryptBufferLength = reply.readInt32();
+ }
+ } else {
+ LOGE("no decryptHandle is generated in service side");
+ }
+ return handle;
+}
+
status_t BpDrmManagerService::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
LOGV("closeDecryptSession");
Parcel data, reply;
@@ -746,25 +754,19 @@
return DRM_NO_ERROR;
}
- case LOAD_PLUGINS:
+ case ADD_CLIENT:
{
- LOGV("BnDrmManagerService::onTransact :LOAD_PLUGINS");
+ LOGV("BnDrmManagerService::onTransact :ADD_CLIENT");
CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- status_t status = loadPlugIns(data.readInt32());
-
- reply->writeInt32(status);
+ addClient(data.readInt32());
return DRM_NO_ERROR;
}
- case LOAD_PLUGINS_FROM_PATH:
+ case REMOVE_CLIENT:
{
- LOGV("BnDrmManagerService::onTransact :LOAD_PLUGINS_FROM_PATH");
+ LOGV("BnDrmManagerService::onTransact :REMOVE_CLIENT");
CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- status_t status = loadPlugIns(data.readInt32(), data.readString8());
-
- reply->writeInt32(status);
+ removeClient(data.readInt32());
return DRM_NO_ERROR;
}
@@ -783,18 +785,6 @@
return DRM_NO_ERROR;
}
- case UNLOAD_PLUGINS:
- {
- LOGV("BnDrmManagerService::onTransact :UNLOAD_PLUGINS");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- status_t status = unloadPlugIns(uniqueId);
-
- reply->writeInt32(status);
- return DRM_NO_ERROR;
- }
-
case INSTALL_DRM_ENGINE:
{
LOGV("BnDrmManagerService::onTransact :INSTALL_DRM_ENGINE");
@@ -881,6 +871,7 @@
if (NULL != drmInfoStatus) {
//Filling DRM Info Status contents
reply->writeInt32(drmInfoStatus->statusCode);
+ reply->writeInt32(drmInfoStatus->infoType);
reply->writeString8(drmInfoStatus->mimeType);
if (NULL != drmInfoStatus->drmBuffer) {
@@ -1239,6 +1230,32 @@
return DRM_NO_ERROR;
}
+ case OPEN_DECRYPT_SESSION_FROM_URI:
+ {
+ LOGV("BnDrmManagerService::onTransact :OPEN_DECRYPT_SESSION_FROM_URI");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+ const String8 uri = data.readString8();
+
+ DecryptHandle* handle = openDecryptSession(uniqueId, uri.string());
+
+ if (NULL != handle) {
+ reply->writeInt32(handle->decryptId);
+ reply->writeString8(handle->mimeType);
+ reply->writeInt32(handle->decryptApiType);
+ reply->writeInt32(handle->status);
+ if (NULL != handle->decryptInfo) {
+ reply->writeInt32(handle->decryptInfo->decryptBufferLength);
+ delete handle->decryptInfo; handle->decryptInfo = NULL;
+ }
+ } else {
+ LOGE("NULL decryptHandle is returned");
+ }
+ delete handle; handle = NULL;
+ return DRM_NO_ERROR;
+ }
+
case CLOSE_DECRYPT_SESSION:
{
LOGV("BnDrmManagerService::onTransact :CLOSE_DECRYPT_SESSION");
diff --git a/drm/drmserver/DrmManager.cpp b/drm/drmserver/DrmManager.cpp
index 52527dc..b7a035f 100644
--- a/drm/drmserver/DrmManager.cpp
+++ b/drm/drmserver/DrmManager.cpp
@@ -85,22 +85,31 @@
}
}
-status_t DrmManager::loadPlugIns(int uniqueId) {
+status_t DrmManager::loadPlugIns() {
String8 pluginDirPath("/system/lib/drm/plugins/native");
- return loadPlugIns(uniqueId, pluginDirPath);
+ return loadPlugIns(pluginDirPath);
}
-status_t DrmManager::loadPlugIns(int uniqueId, const String8& plugInDirPath) {
+status_t DrmManager::loadPlugIns(const String8& plugInDirPath) {
if (mSupportInfoToPlugInIdMap.isEmpty()) {
mPlugInManager.loadPlugIns(plugInDirPath);
-
- initializePlugIns(uniqueId);
-
- populate(uniqueId);
- } else {
- initializePlugIns(uniqueId);
+ Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList();
+ for (unsigned int i = 0; i < plugInPathList.size(); ++i) {
+ String8 plugInPath = plugInPathList[i];
+ DrmSupportInfo* info = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0);
+ if (NULL != info) {
+ mSupportInfoToPlugInIdMap.add(*info, plugInPath);
+ }
+ }
}
+ return DRM_NO_ERROR;
+}
+status_t DrmManager::unloadPlugIns() {
+ mConvertSessionMap.clear();
+ mDecryptSessionMap.clear();
+ mPlugInManager.unloadPlugIns();
+ mSupportInfoToPlugInIdMap.clear();
return DRM_NO_ERROR;
}
@@ -111,21 +120,23 @@
return DRM_NO_ERROR;
}
-status_t DrmManager::unloadPlugIns(int uniqueId) {
- Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
+void DrmManager::addClient(int uniqueId) {
+ if (!mSupportInfoToPlugInIdMap.isEmpty()) {
+ Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
+ for (unsigned int index = 0; index < plugInIdList.size(); index++) {
+ IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index));
+ rDrmEngine.initialize(uniqueId);
+ rDrmEngine.setOnInfoListener(uniqueId, this);
+ }
+ }
+}
+void DrmManager::removeClient(int uniqueId) {
+ Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
for (unsigned int index = 0; index < plugInIdList.size(); index++) {
IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index));
rDrmEngine.terminate(uniqueId);
}
-
- if (0 >= mUniqueIdVector.size()) {
- mConvertSessionMap.clear();
- mDecryptSessionMap.clear();
- mSupportInfoToPlugInIdMap.clear();
- mPlugInManager.unloadPlugIns();
- }
- return DRM_NO_ERROR;
}
DrmConstraints* DrmManager::getConstraints(int uniqueId, const String8* path, const int action) {
@@ -144,7 +155,7 @@
rDrmEngine.initialize(uniqueId);
rDrmEngine.setOnInfoListener(uniqueId, this);
- DrmSupportInfo* info = rDrmEngine.getSupportInfo(uniqueId);
+ DrmSupportInfo* info = rDrmEngine.getSupportInfo(0);
mSupportInfoToPlugInIdMap.add(*info, absolutePath);
return DRM_NO_ERROR;
@@ -154,7 +165,7 @@
const String8 plugInId = getSupportedPlugInId(mimeType);
bool result = (EMPTY_STRING != plugInId) ? true : false;
- if (NULL != path) {
+ if (0 < path.length()) {
if (result) {
IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
result = rDrmEngine.canHandle(uniqueId, path);
@@ -340,7 +351,7 @@
for (int i = 0; i < size; ++i) {
String8 plugInPath = plugInPathList[i];
DrmSupportInfo* drmSupportInfo
- = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(uniqueId);
+ = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0);
if (NULL != drmSupportInfo) {
drmSupportInfoList.add(*drmSupportInfo);
delete drmSupportInfo; drmSupportInfo = NULL;
@@ -360,12 +371,12 @@
}
DecryptHandle* DrmManager::openDecryptSession(int uniqueId, int fd, int offset, int length) {
+ Mutex::Autolock _l(mDecryptLock);
status_t result = DRM_ERROR_CANNOT_HANDLE;
Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
DecryptHandle* handle = new DecryptHandle();
if (NULL != handle) {
- Mutex::Autolock _l(mDecryptLock);
handle->decryptId = mDecryptSessionId + 1;
for (unsigned int index = 0; index < plugInIdList.size(); index++) {
@@ -380,16 +391,43 @@
}
}
}
-
if (DRM_NO_ERROR != result) {
delete handle; handle = NULL;
LOGE("DrmManager::openDecryptSession: no capable plug-in found");
}
+ return handle;
+}
+DecryptHandle* DrmManager::openDecryptSession(int uniqueId, const char* uri) {
+ Mutex::Autolock _l(mDecryptLock);
+ status_t result = DRM_ERROR_CANNOT_HANDLE;
+ Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
+
+ DecryptHandle* handle = new DecryptHandle();
+ if (NULL != handle) {
+ handle->decryptId = mDecryptSessionId + 1;
+
+ for (unsigned int index = 0; index < plugInIdList.size(); index++) {
+ String8 plugInId = plugInIdList.itemAt(index);
+ IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
+ result = rDrmEngine.openDecryptSession(uniqueId, handle, uri);
+
+ if (DRM_NO_ERROR == result) {
+ ++mDecryptSessionId;
+ mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine);
+ break;
+ }
+ }
+ }
+ if (DRM_NO_ERROR != result) {
+ delete handle; handle = NULL;
+ LOGE("DrmManager::openDecryptSession: no capable plug-in found");
+ }
return handle;
}
status_t DrmManager::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
+ Mutex::Autolock _l(mDecryptLock);
status_t result = DRM_ERROR_UNKNOWN;
if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) {
IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId);
@@ -443,28 +481,6 @@
return result;
}
-void DrmManager::initializePlugIns(int uniqueId) {
- Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
-
- for (unsigned int index = 0; index < plugInIdList.size(); index++) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index));
- rDrmEngine.initialize(uniqueId);
- rDrmEngine.setOnInfoListener(uniqueId, this);
- }
-}
-
-void DrmManager::populate(int uniqueId) {
- Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList();
-
- for (unsigned int i = 0; i < plugInPathList.size(); ++i) {
- String8 plugInPath = plugInPathList[i];
- DrmSupportInfo* info = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(uniqueId);
- if (NULL != info) {
- mSupportInfoToPlugInIdMap.add(*info, plugInPath);
- }
- }
-}
-
String8 DrmManager::getSupportedPlugInId(
int uniqueId, const String8& path, const String8& mimeType) {
String8 plugInId("");
diff --git a/drm/drmserver/DrmManagerService.cpp b/drm/drmserver/DrmManagerService.cpp
index 843dddb..8cf510d 100644
--- a/drm/drmserver/DrmManagerService.cpp
+++ b/drm/drmserver/DrmManagerService.cpp
@@ -27,36 +27,21 @@
using namespace android;
-#define SUCCESS 0
-#define DRM_DIRECTORY_PERMISSION 0700
-#define DRM_PLUGINS_ROOT "/data/drm/plugins"
-#define DRM_PLUGINS_NATIVE "/data/drm/plugins/native"
-#define DRM_PLUGINS_NATIVE_DATABASES "/data/drm/plugins/native/databases"
-
void DrmManagerService::instantiate() {
LOGV("instantiate");
-
- int res = mkdir(DRM_PLUGINS_ROOT, DRM_DIRECTORY_PERMISSION);
- if (SUCCESS == res || EEXIST == errno) {
- res = mkdir(DRM_PLUGINS_NATIVE, DRM_DIRECTORY_PERMISSION);
- if (SUCCESS == res || EEXIST == errno) {
- res = mkdir(DRM_PLUGINS_NATIVE_DATABASES, DRM_DIRECTORY_PERMISSION);
- if (SUCCESS == res || EEXIST == errno) {
- defaultServiceManager()
- ->addService(String16("drm.drmManager"), new DrmManagerService());
- }
- }
- }
+ defaultServiceManager()->addService(String16("drm.drmManager"), new DrmManagerService());
}
-DrmManagerService::DrmManagerService() {
+DrmManagerService::DrmManagerService() :
+ mDrmManager(NULL) {
LOGV("created");
- mDrmManager = NULL;
mDrmManager = new DrmManager();
+ mDrmManager->loadPlugIns();
}
DrmManagerService::~DrmManagerService() {
LOGV("Destroyed");
+ mDrmManager->unloadPlugIns();
delete mDrmManager; mDrmManager = NULL;
}
@@ -68,14 +53,12 @@
mDrmManager->removeUniqueId(uniqueId);
}
-status_t DrmManagerService::loadPlugIns(int uniqueId) {
- LOGV("Entering load plugins");
- return mDrmManager->loadPlugIns(uniqueId);
+void DrmManagerService::addClient(int uniqueId) {
+ mDrmManager->addClient(uniqueId);
}
-status_t DrmManagerService::loadPlugIns(int uniqueId, const String8& plugInDirPath) {
- LOGV("Entering load plugins from path");
- return mDrmManager->loadPlugIns(uniqueId, plugInDirPath);
+void DrmManagerService::removeClient(int uniqueId) {
+ mDrmManager->removeClient(uniqueId);
}
status_t DrmManagerService::setDrmServiceListener(
@@ -85,11 +68,6 @@
return DRM_NO_ERROR;
}
-status_t DrmManagerService::unloadPlugIns(int uniqueId) {
- LOGV("Entering unload plugins");
- return mDrmManager->unloadPlugIns(uniqueId);
-}
-
status_t DrmManagerService::installDrmEngine(int uniqueId, const String8& drmEngineFile) {
LOGV("Entering installDrmEngine");
return mDrmManager->installDrmEngine(uniqueId, drmEngineFile);
@@ -197,6 +175,12 @@
return mDrmManager->openDecryptSession(uniqueId, fd, offset, length);
}
+DecryptHandle* DrmManagerService::openDecryptSession(
+ int uniqueId, const char* uri) {
+ LOGV("Entering DrmManagerService::openDecryptSession with uri");
+ return mDrmManager->openDecryptSession(uniqueId, uri);
+}
+
status_t DrmManagerService::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
LOGV("Entering closeDecryptSession");
return mDrmManager->closeDecryptSession(uniqueId, decryptHandle);
diff --git a/drm/libdrmframework/DrmManagerClient.cpp b/drm/libdrmframework/DrmManagerClient.cpp
index c996994..f0439eb 100644
--- a/drm/libdrmframework/DrmManagerClient.cpp
+++ b/drm/libdrmframework/DrmManagerClient.cpp
@@ -22,36 +22,23 @@
using namespace android;
-DrmManagerClient::DrmManagerClient() {
- int uniqueId = 0;
- mDrmManagerClientImpl = NULL;
-
- mDrmManagerClientImpl = DrmManagerClientImpl::create(&uniqueId);
- mUniqueId = uniqueId;
-
- loadPlugIns();
+DrmManagerClient::DrmManagerClient():
+ mUniqueId(0), mDrmManagerClientImpl(NULL) {
+ mDrmManagerClientImpl = DrmManagerClientImpl::create(&mUniqueId);
+ mDrmManagerClientImpl->addClient(mUniqueId);
}
DrmManagerClient::~DrmManagerClient() {
DrmManagerClientImpl::remove(mUniqueId);
- unloadPlugIns();
-
+ mDrmManagerClientImpl->removeClient(mUniqueId);
delete mDrmManagerClientImpl; mDrmManagerClientImpl = NULL;
}
-status_t DrmManagerClient::loadPlugIns() {
- return mDrmManagerClientImpl->loadPlugIns(mUniqueId);
-}
-
status_t DrmManagerClient::setOnInfoListener(
const sp<DrmManagerClient::OnInfoListener>& infoListener) {
return mDrmManagerClientImpl->setOnInfoListener(mUniqueId, infoListener);
}
-status_t DrmManagerClient::unloadPlugIns() {
- return mDrmManagerClientImpl->unloadPlugIns(mUniqueId);
-}
-
DrmConstraints* DrmManagerClient::getConstraints(const String8* path, const int action) {
return mDrmManagerClientImpl->getConstraints(mUniqueId, path, action);
}
@@ -86,6 +73,7 @@
}
status_t DrmManagerClient::consumeRights(DecryptHandle* decryptHandle, int action, bool reserve) {
+ Mutex::Autolock _l(mDecryptLock);
return mDrmManagerClientImpl->consumeRights(mUniqueId, decryptHandle, action, reserve);
}
@@ -128,12 +116,17 @@
return mDrmManagerClientImpl->openDecryptSession(mUniqueId, fd, offset, length);
}
+DecryptHandle* DrmManagerClient::openDecryptSession(const char* uri) {
+ return mDrmManagerClientImpl->openDecryptSession(mUniqueId, uri);
+}
+
status_t DrmManagerClient::closeDecryptSession(DecryptHandle* decryptHandle) {
return mDrmManagerClientImpl->closeDecryptSession(mUniqueId, decryptHandle);
}
status_t DrmManagerClient::initializeDecryptUnit(
DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) {
+ Mutex::Autolock _l(mDecryptLock);
return mDrmManagerClientImpl->initializeDecryptUnit(
mUniqueId, decryptHandle, decryptUnitId, headerInfo);
}
@@ -141,16 +134,19 @@
status_t DrmManagerClient::decrypt(
DecryptHandle* decryptHandle, int decryptUnitId,
const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
+ Mutex::Autolock _l(mDecryptLock);
return mDrmManagerClientImpl->decrypt(
mUniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV);
}
status_t DrmManagerClient::finalizeDecryptUnit(DecryptHandle* decryptHandle, int decryptUnitId) {
+ Mutex::Autolock _l(mDecryptLock);
return mDrmManagerClientImpl->finalizeDecryptUnit(mUniqueId, decryptHandle, decryptUnitId);
}
ssize_t DrmManagerClient::pread(
DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off_t offset) {
+ Mutex::Autolock _l(mDecryptLock);
return mDrmManagerClientImpl->pread(mUniqueId, decryptHandle, buffer, numBytes, offset);
}
diff --git a/drm/libdrmframework/DrmManagerClientImpl.cpp b/drm/libdrmframework/DrmManagerClientImpl.cpp
index 272adcd..b3ae9a7 100644
--- a/drm/libdrmframework/DrmManagerClientImpl.cpp
+++ b/drm/libdrmframework/DrmManagerClientImpl.cpp
@@ -46,14 +46,6 @@
getDrmManagerService()->removeUniqueId(uniqueId);
}
-DrmManagerClientImpl::DrmManagerClientImpl() {
-
-}
-
-DrmManagerClientImpl::~DrmManagerClientImpl() {
-
-}
-
const sp<IDrmManagerService>& DrmManagerClientImpl::getDrmManagerService() {
mMutex.lock();
if (NULL == mDrmManagerService.get()) {
@@ -77,16 +69,12 @@
return mDrmManagerService;
}
-status_t DrmManagerClientImpl::loadPlugIns(int uniqueId) {
- return getDrmManagerService()->loadPlugIns(uniqueId);
+void DrmManagerClientImpl::addClient(int uniqueId) {
+ getDrmManagerService()->addClient(uniqueId);
}
-status_t DrmManagerClientImpl::loadPlugIns(int uniqueId, const String8& plugInDirPath) {
- status_t status = DRM_ERROR_UNKNOWN;
- if (EMPTY_STRING != plugInDirPath) {
- status = getDrmManagerService()->loadPlugIns(uniqueId, plugInDirPath);
- }
- return status;
+void DrmManagerClientImpl::removeClient(int uniqueId) {
+ getDrmManagerService()->removeClient(uniqueId);
}
status_t DrmManagerClientImpl::setOnInfoListener(
@@ -96,10 +84,6 @@
return getDrmManagerService()->setDrmServiceListener(uniqueId, this);
}
-status_t DrmManagerClientImpl::unloadPlugIns(int uniqueId) {
- return getDrmManagerService()->unloadPlugIns(uniqueId);
-}
-
status_t DrmManagerClientImpl::installDrmEngine(int uniqueId, const String8& drmEngineFile) {
status_t status = DRM_ERROR_UNKNOWN;
if (EMPTY_STRING != drmEngineFile) {
@@ -251,6 +235,14 @@
return getDrmManagerService()->openDecryptSession(uniqueId, fd, offset, length);
}
+DecryptHandle* DrmManagerClientImpl::openDecryptSession(int uniqueId, const char* uri) {
+ DecryptHandle* handle = NULL;
+ if (NULL != uri) {
+ handle = getDrmManagerService()->openDecryptSession(uniqueId, uri);
+ }
+ return handle;
+}
+
status_t DrmManagerClientImpl::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
status_t status = DRM_ERROR_UNKNOWN;
if (NULL != decryptHandle) {
diff --git a/drm/libdrmframework/include/DrmManager.h b/drm/libdrmframework/include/DrmManager.h
index dc3e460..d782f5b 100644
--- a/drm/libdrmframework/include/DrmManager.h
+++ b/drm/libdrmframework/include/DrmManager.h
@@ -57,15 +57,19 @@
void removeUniqueId(int uniqueId);
- status_t loadPlugIns(int uniqueId);
+ void addClient(int uniqueId);
- status_t loadPlugIns(int uniqueId, const String8& plugInDirPath);
+ void removeClient(int uniqueId);
+
+ status_t loadPlugIns();
+
+ status_t loadPlugIns(const String8& plugInDirPath);
+
+ status_t unloadPlugIns();
status_t setDrmServiceListener(
int uniqueId, const sp<IDrmServiceListener>& drmServiceListener);
- status_t unloadPlugIns(int uniqueId);
-
status_t installDrmEngine(int uniqueId, const String8& drmEngineFile);
DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action);
@@ -107,6 +111,8 @@
DecryptHandle* openDecryptSession(int uniqueId, int fd, int offset, int length);
+ DecryptHandle* openDecryptSession(int uniqueId, const char* uri);
+
status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
@@ -129,12 +135,8 @@
String8 getSupportedPlugInIdFromPath(int uniqueId, const String8& path);
- void populate(int uniqueId);
-
bool canHandle(int uniqueId, const String8& path);
- void initializePlugIns(int uniqueId);
-
private:
static Vector<int> mUniqueIdVector;
static const String8 EMPTY_STRING;
diff --git a/drm/libdrmframework/include/DrmManagerClientImpl.h b/drm/libdrmframework/include/DrmManagerClientImpl.h
index 492c7f5..1c6be46 100644
--- a/drm/libdrmframework/include/DrmManagerClientImpl.h
+++ b/drm/libdrmframework/include/DrmManagerClientImpl.h
@@ -35,36 +35,29 @@
*/
class DrmManagerClientImpl : public BnDrmServiceListener {
private:
- DrmManagerClientImpl();
+ DrmManagerClientImpl() { }
public:
static DrmManagerClientImpl* create(int* pUniqueId);
static void remove(int uniqueId);
- virtual ~DrmManagerClientImpl();
+ virtual ~DrmManagerClientImpl() { }
public:
/**
- * Initialize DRM Manager
- * load available plug-ins from default plugInDirPath
+ * Adds the client respective to given unique id.
*
* @param[in] uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t loadPlugIns(int uniqueId);
+ void addClient(int uniqueId);
/**
- * Finalize DRM Manager
- * release resources associated with each plug-in
- * unload all plug-ins and etc.
+ * Removes the client respective to given unique id.
*
* @param[in] uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t unloadPlugIns(int uniqueId);
+ void removeClient(int uniqueId);
/**
* Register a callback to be invoked when the caller required to
@@ -301,6 +294,16 @@
DecryptHandle* openDecryptSession(int uniqueId, int fd, int offset, int length);
/**
+ * Open the decrypt session to decrypt the given protected content
+ *
+ * @param[in] uniqueId Unique identifier for a session
+ * @param[in] uri Path of the protected content to be decrypted
+ * @return
+ * Handle for the decryption session
+ */
+ DecryptHandle* openDecryptSession(int uniqueId, const char* uri);
+
+ /**
* Close the decrypt session for the given handle
*
* @param[in] uniqueId Unique identifier for a session
@@ -379,17 +382,6 @@
private:
/**
- * Initialize DRM Manager
- * load available plug-ins from plugInDirPath
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] plugInDirPath Directory from where to load plug-ins
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t loadPlugIns(int uniqueId, const String8& plugInDirPath);
-
- /**
* Install new DRM Engine Plug-in at the runtime
*
* @param[in] uniqueId Unique identifier for a session
diff --git a/drm/libdrmframework/include/DrmManagerService.h b/drm/libdrmframework/include/DrmManagerService.h
index f455e15..4a3aeae 100644
--- a/drm/libdrmframework/include/DrmManagerService.h
+++ b/drm/libdrmframework/include/DrmManagerService.h
@@ -50,15 +50,13 @@
void removeUniqueId(int uniqueId);
- status_t loadPlugIns(int uniqueId);
+ void addClient(int uniqueId);
- status_t loadPlugIns(int uniqueId, const String8& plugInDirPath);
+ void removeClient(int uniqueId);
status_t setDrmServiceListener(
int uniqueId, const sp<IDrmServiceListener>& drmServiceListener);
- status_t unloadPlugIns(int uniqueId);
-
status_t installDrmEngine(int uniqueId, const String8& drmEngineFile);
DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action);
@@ -100,6 +98,8 @@
DecryptHandle* openDecryptSession(int uniqueId, int fd, int offset, int length);
+ DecryptHandle* openDecryptSession(int uniqueId, const char* uri);
+
status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
diff --git a/drm/libdrmframework/include/IDrmManagerService.h b/drm/libdrmframework/include/IDrmManagerService.h
index 5c668ed..1275488 100644
--- a/drm/libdrmframework/include/IDrmManagerService.h
+++ b/drm/libdrmframework/include/IDrmManagerService.h
@@ -46,10 +46,9 @@
enum {
ADD_UNIQUEID = IBinder::FIRST_CALL_TRANSACTION,
REMOVE_UNIQUEID,
- LOAD_PLUGINS,
- LOAD_PLUGINS_FROM_PATH,
+ ADD_CLIENT,
+ REMOVE_CLIENT,
SET_DRM_SERVICE_LISTENER,
- UNLOAD_PLUGINS,
INSTALL_DRM_ENGINE,
GET_CONSTRAINTS_FROM_CONTENT,
CAN_HANDLE,
@@ -69,6 +68,7 @@
CLOSE_CONVERT_SESSION,
GET_ALL_SUPPORT_INFO,
OPEN_DECRYPT_SESSION,
+ OPEN_DECRYPT_SESSION_FROM_URI,
CLOSE_DECRYPT_SESSION,
INITIALIZE_DECRYPT_UNIT,
DECRYPT,
@@ -84,15 +84,13 @@
virtual void removeUniqueId(int uniqueId) = 0;
- virtual status_t loadPlugIns(int uniqueId) = 0;
+ virtual void addClient(int uniqueId) = 0;
- virtual status_t loadPlugIns(int uniqueId, const String8& plugInDirPath) = 0;
+ virtual void removeClient(int uniqueId) = 0;
virtual status_t setDrmServiceListener(
int uniqueId, const sp<IDrmServiceListener>& infoListener) = 0;
- virtual status_t unloadPlugIns(int uniqueId) = 0;
-
virtual status_t installDrmEngine(int uniqueId, const String8& drmEngineFile) = 0;
virtual DrmConstraints* getConstraints(
@@ -140,6 +138,8 @@
virtual DecryptHandle* openDecryptSession(int uniqueId, int fd, int offset, int length) = 0;
+ virtual DecryptHandle* openDecryptSession(int uniqueId, const char* uri) = 0;
+
virtual status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) = 0;
virtual status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
@@ -168,15 +168,13 @@
virtual void removeUniqueId(int uniqueId);
- virtual status_t loadPlugIns(int uniqueId);
+ virtual void addClient(int uniqueId);
- virtual status_t loadPlugIns(int uniqueId, const String8& plugInDirPath);
+ virtual void removeClient(int uniqueId);
virtual status_t setDrmServiceListener(
int uniqueId, const sp<IDrmServiceListener>& infoListener);
- virtual status_t unloadPlugIns(int uniqueId);
-
virtual status_t installDrmEngine(int uniqueId, const String8& drmEngineFile);
virtual DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action);
@@ -221,6 +219,8 @@
virtual DecryptHandle* openDecryptSession(int uniqueId, int fd, int offset, int length);
+ virtual DecryptHandle* openDecryptSession(int uniqueId, const char* uri);
+
virtual status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
virtual status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
diff --git a/drm/libdrmframework/plugins/common/include/DrmEngineBase.h b/drm/libdrmframework/plugins/common/include/DrmEngineBase.h
index b355534..5851af5 100644
--- a/drm/libdrmframework/plugins/common/include/DrmEngineBase.h
+++ b/drm/libdrmframework/plugins/common/include/DrmEngineBase.h
@@ -80,6 +80,9 @@
status_t openDecryptSession(
int uniqueId, DecryptHandle* decryptHandle, int fd, int offset, int length);
+ status_t openDecryptSession(
+ int uniqueId, DecryptHandle* decryptHandle, const char* uri);
+
status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
@@ -355,6 +358,18 @@
int uniqueId, DecryptHandle* decryptHandle, int fd, int offset, int length) = 0;
/**
+ * Open the decrypt session to decrypt the given protected content
+ *
+ * @param[in] uniqueId Unique identifier for a session
+ * @param[in] decryptHandle Handle for the current decryption session
+ * @param[in] uri Path of the protected content to be decrypted
+ * @return
+ * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
+ */
+ virtual status_t onOpenDecryptSession(
+ int uniqueId, DecryptHandle* decryptHandle, const char* uri) = 0;
+
+ /**
* Close the decrypt session for the given handle
*
* @param[in] uniqueId Unique identifier for a session
diff --git a/drm/libdrmframework/plugins/common/include/IDrmEngine.h b/drm/libdrmframework/plugins/common/include/IDrmEngine.h
index b711500..cc03ef2 100644
--- a/drm/libdrmframework/plugins/common/include/IDrmEngine.h
+++ b/drm/libdrmframework/plugins/common/include/IDrmEngine.h
@@ -315,6 +315,18 @@
int uniqueId, DecryptHandle* decryptHandle, int fd, int offset, int length) = 0;
/**
+ * Open the decrypt session to decrypt the given protected content
+ *
+ * @param[in] uniqueId Unique identifier for a session
+ * @param[in] decryptHandle Handle for the current decryption session
+ * @param[in] uri Path of the protected content to be decrypted
+ * @return
+ * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
+ */
+ virtual status_t openDecryptSession(
+ int uniqueId, DecryptHandle* decryptHandle, const char* uri) = 0;
+
+ /**
* Close the decrypt session for the given handle
*
* @param[in] uniqueId Unique identifier for a session
diff --git a/drm/libdrmframework/plugins/passthru/include/DrmPassthruPlugIn.h b/drm/libdrmframework/plugins/passthru/include/DrmPassthruPlugIn.h
index eed1628..ddb7fd3 100644
--- a/drm/libdrmframework/plugins/passthru/include/DrmPassthruPlugIn.h
+++ b/drm/libdrmframework/plugins/passthru/include/DrmPassthruPlugIn.h
@@ -74,6 +74,9 @@
status_t onOpenDecryptSession(
int uniqueId, DecryptHandle* decryptHandle, int fd, int offset, int length);
+ status_t onOpenDecryptSession(
+ int uniqueId, DecryptHandle* decryptHandle, const char* uri);
+
status_t onCloseDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
status_t onInitializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
diff --git a/drm/libdrmframework/plugins/passthru/src/DrmPassthruPlugIn.cpp b/drm/libdrmframework/plugins/passthru/src/DrmPassthruPlugIn.cpp
index 4c7714d..41f8e91 100644
--- a/drm/libdrmframework/plugins/passthru/src/DrmPassthruPlugIn.cpp
+++ b/drm/libdrmframework/plugins/passthru/src/DrmPassthruPlugIn.cpp
@@ -74,14 +74,14 @@
switch (drmInfo->getInfoType()) {
case DrmInfoRequest::TYPE_REGISTRATION_INFO: {
const DrmBuffer* emptyBuffer = new DrmBuffer();
- drmInfoStatus
- = new DrmInfoStatus(DrmInfoStatus::STATUS_OK, emptyBuffer, drmInfo->getMimeType());
+ drmInfoStatus = new DrmInfoStatus(DrmInfoStatus::STATUS_OK,
+ DrmInfoRequest::TYPE_REGISTRATION_INFO, emptyBuffer, drmInfo->getMimeType());
break;
}
case DrmInfoRequest::TYPE_UNREGISTRATION_INFO: {
const DrmBuffer* emptyBuffer = new DrmBuffer();
- drmInfoStatus
- = new DrmInfoStatus(DrmInfoStatus::STATUS_OK, emptyBuffer, drmInfo->getMimeType());
+ drmInfoStatus = new DrmInfoStatus(DrmInfoStatus::STATUS_OK,
+ DrmInfoRequest::TYPE_UNREGISTRATION_INFO, emptyBuffer, drmInfo->getMimeType());
break;
}
case DrmInfoRequest::TYPE_RIGHTS_ACQUISITION_INFO: {
@@ -91,8 +91,8 @@
data = new char[bufferSize];
memcpy(data, licenseString.string(), bufferSize);
const DrmBuffer* buffer = new DrmBuffer(data, bufferSize);
- drmInfoStatus
- = new DrmInfoStatus(DrmInfoStatus::STATUS_OK, buffer, drmInfo->getMimeType());
+ drmInfoStatus = new DrmInfoStatus(DrmInfoStatus::STATUS_OK,
+ DrmInfoRequest::TYPE_RIGHTS_ACQUISITION_INFO, buffer, drmInfo->getMimeType());
break;
}
}
@@ -243,6 +243,11 @@
return DRM_ERROR_CANNOT_HANDLE;
}
+status_t DrmPassthruPlugIn::onOpenDecryptSession(
+ int uniqueId, DecryptHandle* decryptHandle, const char* uri) {
+ return DRM_ERROR_CANNOT_HANDLE;
+}
+
status_t DrmPassthruPlugIn::onCloseDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
LOGD("DrmPassthruPlugIn::onCloseDecryptSession() : %d", uniqueId);
if (NULL != decryptHandle) {
diff --git a/include/drm/DrmInfoEvent.h b/include/drm/DrmInfoEvent.h
index c722bd3..7b409ff 100644
--- a/include/drm/DrmInfoEvent.h
+++ b/include/drm/DrmInfoEvent.h
@@ -59,8 +59,8 @@
//! TYPE_NO_INTERNET_CONNECTION, when the Internet connection is missing and no attempt
//! can be made to renew rights
static const int TYPE_NO_INTERNET_CONNECTION = 2005;
- //! TYPE_REGISTRATION_FAILED, when registration with server failed.
- static const int TYPE_REGISTRATION_FAILED = 2006;
+ //! TYPE_PROCESS_DRM_INFO_FAILED, when failed to process DrmInfo.
+ static const int TYPE_PROCESS_DRM_INFO_FAILED = 2006;
public:
/**
diff --git a/include/drm/DrmInfoStatus.h b/include/drm/DrmInfoStatus.h
index 806aea1..88c0f40 100644
--- a/include/drm/DrmInfoStatus.h
+++ b/include/drm/DrmInfoStatus.h
@@ -41,10 +41,11 @@
* Constructor for DrmInfoStatus
*
* @param[in] _statusCode Status of the communication
+ * @param[in] _infoType Type of the DRM information processed
* @param[in] _drmBuffer Rights information
* @param[in] _mimeType MIME type
*/
- DrmInfoStatus(int _statusCode, const DrmBuffer* _drmBuffer, const String8& _mimeType);
+ DrmInfoStatus(int _statusCode, int _infoType, const DrmBuffer* _drmBuffer, const String8& _mimeType);
/**
* Destructor for DrmInfoStatus
@@ -55,6 +56,7 @@
public:
int statusCode;
+ int infoType;
const DrmBuffer* drmBuffer;
String8 mimeType;
};
diff --git a/include/drm/DrmManagerClient.h b/include/drm/DrmManagerClient.h
index c2ad084..5963c42 100644
--- a/include/drm/DrmManagerClient.h
+++ b/include/drm/DrmManagerClient.h
@@ -17,6 +17,7 @@
#ifndef __DRM_MANAGER_CLIENT_H__
#define __DRM_MANAGER_CLIENT_H__
+#include <utils/threads.h>
#include <binder/IInterface.h>
#include "drm_framework_common.h"
@@ -67,6 +68,15 @@
DecryptHandle* openDecryptSession(int fd, int offset, int length);
/**
+ * Open the decrypt session to decrypt the given protected content
+ *
+ * @param[in] uri Path of the protected content to be decrypted
+ * @return
+ * Handle for the decryption session
+ */
+ DecryptHandle* openDecryptSession(const char* uri);
+
+ /**
* Close the decrypt session for the given handle
*
* @param[in] decryptHandle Handle for the decryption session
@@ -339,27 +349,8 @@
status_t getAllSupportInfo(int* length, DrmSupportInfo** drmSupportInfoArray);
private:
- /**
- * Initialize DRM Manager
- * load available plug-ins from default plugInDirPath
- *
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t loadPlugIns();
-
- /**
- * Finalize DRM Manager
- * release resources associated with each plug-in
- * unload all plug-ins and etc.
- *
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t unloadPlugIns();
-
-private:
int mUniqueId;
+ Mutex mDecryptLock;
DrmManagerClientImpl* mDrmManagerClientImpl;
};