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-rw-r--r--drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp26
-rw-r--r--include/media/IDrm.h3
-rw-r--r--include/media/IDrmClient.h48
-rw-r--r--media/libmedia/Android.mk1
-rw-r--r--media/libmedia/IDrm.cpp19
-rw-r--r--media/libmedia/IDrmClient.cpp81
-rw-r--r--media/libmediaplayerservice/Drm.cpp40
-rw-r--r--media/libmediaplayerservice/Drm.h14
8 files changed, 228 insertions, 4 deletions
diff --git a/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp b/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp
index c34690b..00f6de3 100644
--- a/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp
+++ b/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp
@@ -343,7 +343,31 @@ namespace android {
Mutex::Autolock lock(mLock);
ALOGD("MockDrmPlugin::setPropertyString(name=%s, value=%s)",
name.string(), value.string());
- mStringProperties.add(name, value);
+
+ if (name == "mock-send-event") {
+ unsigned code, extra;
+ sscanf(value.string(), "%d %d", &code, &extra);
+ DrmPlugin::EventType eventType = (DrmPlugin::EventType)code;
+
+ Vector<uint8_t> const *pSessionId = NULL;
+ ssize_t index = mByteArrayProperties.indexOfKey(String8("mock-event-session-id"));
+ if (index >= 0) {
+ pSessionId = &mByteArrayProperties[index];
+ }
+
+ Vector<uint8_t> const *pData = NULL;
+ index = mByteArrayProperties.indexOfKey(String8("mock-event-data"));
+ if (index >= 0) {
+ pData = &mByteArrayProperties[index];
+ }
+ ALOGD("sending event from mock drm plugin: %d %d %s %s",
+ (int)code, extra, pSessionId ? vectorToString(*pSessionId) : "{}",
+ pData ? vectorToString(*pData) : "{}");
+
+ sendEvent(eventType, extra, pSessionId, pData);
+ } else {
+ mStringProperties.add(name, value);
+ }
return OK;
}
diff --git a/include/media/IDrm.h b/include/media/IDrm.h
index 15d0a75..d630c40 100644
--- a/include/media/IDrm.h
+++ b/include/media/IDrm.h
@@ -17,6 +17,7 @@
#include <binder/IInterface.h>
#include <media/stagefright/foundation/ABase.h>
#include <media/drm/DrmAPI.h>
+#include <media/IDrmClient.h>
#ifndef ANDROID_IDRM_H_
@@ -106,6 +107,8 @@ struct IDrm : public IInterface {
Vector<uint8_t> const &signature,
bool &match) = 0;
+ virtual status_t setListener(const sp<IDrmClient>& listener) = 0;
+
private:
DISALLOW_EVIL_CONSTRUCTORS(IDrm);
};
diff --git a/include/media/IDrmClient.h b/include/media/IDrmClient.h
new file mode 100644
index 0000000..3b2fc7c
--- /dev/null
+++ b/include/media/IDrmClient.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+#ifndef ANDROID_IDRMCLIENT_H
+#define ANDROID_IDRMCLIENT_H
+
+#include <utils/RefBase.h>
+#include <binder/IInterface.h>
+#include <binder/Parcel.h>
+#include <media/drm/DrmAPI.h>
+
+namespace android {
+
+class IDrmClient: public IInterface
+{
+public:
+ DECLARE_META_INTERFACE(DrmClient);
+
+ virtual void notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj) = 0;
+};
+
+// ----------------------------------------------------------------------------
+
+class BnDrmClient: public BnInterface<IDrmClient>
+{
+public:
+ virtual status_t onTransact(uint32_t code,
+ const Parcel& data,
+ Parcel* reply,
+ uint32_t flags = 0);
+};
+
+}; // namespace android
+
+#endif // ANDROID_IDRMCLIENT_H
diff --git a/media/libmedia/Android.mk b/media/libmedia/Android.mk
index 1ada9c3..fbe71ad 100644
--- a/media/libmedia/Android.mk
+++ b/media/libmedia/Android.mk
@@ -20,6 +20,7 @@ LOCAL_SRC_FILES:= \
IAudioRecord.cpp \
ICrypto.cpp \
IDrm.cpp \
+ IDrmClient.cpp \
IHDCP.cpp \
AudioRecord.cpp \
AudioSystem.cpp \
diff --git a/media/libmedia/IDrm.cpp b/media/libmedia/IDrm.cpp
index 1641b56..1578846 100644
--- a/media/libmedia/IDrm.cpp
+++ b/media/libmedia/IDrm.cpp
@@ -51,7 +51,8 @@ enum {
ENCRYPT,
DECRYPT,
SIGN,
- VERIFY
+ VERIFY,
+ SET_LISTENER
};
struct BpDrm : public BpInterface<IDrm> {
@@ -384,6 +385,14 @@ struct BpDrm : public BpInterface<IDrm> {
return reply.readInt32();
}
+ virtual status_t setListener(const sp<IDrmClient>& listener) {
+ Parcel data, reply;
+ data.writeInterfaceToken(IDrm::getInterfaceDescriptor());
+ data.writeStrongBinder(listener->asBinder());
+ remote()->transact(SET_LISTENER, data, &reply);
+ return reply.readInt32();
+ }
+
private:
void readVector(Parcel &reply, Vector<uint8_t> &vector) const {
uint32_t size = reply.readInt32();
@@ -712,6 +721,14 @@ status_t BnDrm::onTransact(
return OK;
}
+ case SET_LISTENER: {
+ CHECK_INTERFACE(IDrm, data, reply);
+ sp<IDrmClient> listener =
+ interface_cast<IDrmClient>(data.readStrongBinder());
+ reply->writeInt32(setListener(listener));
+ return NO_ERROR;
+ } break;
+
default:
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/media/libmedia/IDrmClient.cpp b/media/libmedia/IDrmClient.cpp
new file mode 100644
index 0000000..f50715e
--- /dev/null
+++ b/media/libmedia/IDrmClient.cpp
@@ -0,0 +1,81 @@
+/*
+**
+** Copyright 2013, 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 "IDrmClient"
+#include <utils/Log.h>
+
+#include <utils/RefBase.h>
+#include <binder/IInterface.h>
+#include <binder/Parcel.h>
+
+#include <media/IMediaPlayerClient.h>
+#include <media/IDrmClient.h>
+
+namespace android {
+
+enum {
+ NOTIFY = IBinder::FIRST_CALL_TRANSACTION,
+};
+
+class BpDrmClient: public BpInterface<IDrmClient>
+{
+public:
+ BpDrmClient(const sp<IBinder>& impl)
+ : BpInterface<IDrmClient>(impl)
+ {
+ }
+
+ virtual void notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IDrmClient::getInterfaceDescriptor());
+ data.writeInt32((int)eventType);
+ data.writeInt32(extra);
+ if (obj && obj->dataSize() > 0) {
+ data.appendFrom(const_cast<Parcel *>(obj), 0, obj->dataSize());
+ }
+ remote()->transact(NOTIFY, data, &reply, IBinder::FLAG_ONEWAY);
+ }
+};
+
+IMPLEMENT_META_INTERFACE(DrmClient, "android.media.IDrmClient");
+
+// ----------------------------------------------------------------------
+
+status_t BnDrmClient::onTransact(
+ uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
+{
+ switch (code) {
+ case NOTIFY: {
+ CHECK_INTERFACE(IDrmClient, data, reply);
+ int eventType = data.readInt32();
+ int extra = data.readInt32();
+ Parcel obj;
+ if (data.dataAvail() > 0) {
+ obj.appendFrom(const_cast<Parcel *>(&data), data.dataPosition(), data.dataAvail());
+ }
+
+ notify((DrmPlugin::EventType)eventType, extra, &obj);
+ return NO_ERROR;
+ } break;
+ default:
+ return BBinder::onTransact(code, data, reply, flags);
+ }
+}
+
+}; // namespace android
diff --git a/media/libmediaplayerservice/Drm.cpp b/media/libmediaplayerservice/Drm.cpp
index 5fdb9f4..1e6cd94 100644
--- a/media/libmediaplayerservice/Drm.cpp
+++ b/media/libmediaplayerservice/Drm.cpp
@@ -47,6 +47,7 @@ static bool operator<(const Vector<uint8_t> &lhs, const Vector<uint8_t> &rhs) {
Drm::Drm()
: mInitCheck(NO_INIT),
+ mListener(NULL),
mFactory(NULL),
mPlugin(NULL) {
}
@@ -67,6 +68,41 @@ status_t Drm::initCheck() const {
return mInitCheck;
}
+status_t Drm::setListener(const sp<IDrmClient>& listener)
+{
+ Mutex::Autolock lock(mEventLock);
+ mListener = listener;
+ return NO_ERROR;
+}
+
+void Drm::sendEvent(DrmPlugin::EventType eventType, int extra,
+ Vector<uint8_t> const *sessionId,
+ Vector<uint8_t> const *data)
+{
+ mEventLock.lock();
+ sp<IDrmClient> listener = mListener;
+ mEventLock.unlock();
+
+ if (listener != NULL) {
+ Parcel obj;
+ if (sessionId && sessionId->size()) {
+ obj.writeInt32(sessionId->size());
+ obj.write(sessionId->array(), sessionId->size());
+ } else {
+ obj.writeInt32(0);
+ }
+
+ if (data && data->size()) {
+ obj.writeInt32(data->size());
+ obj.write(data->array(), data->size());
+ } else {
+ obj.writeInt32(0);
+ }
+
+ Mutex::Autolock lock(mNotifyLock);
+ listener->notify(eventType, extra, &obj);
+ }
+}
/*
* Search the plugins directory for a plugin that supports the scheme
@@ -195,7 +231,9 @@ status_t Drm::createPlugin(const uint8_t uuid[16]) {
return mInitCheck;
}
- return mFactory->createDrmPlugin(uuid, &mPlugin);
+ status_t result = mFactory->createDrmPlugin(uuid, &mPlugin);
+ mPlugin->setListener(this);
+ return result;
}
status_t Drm::destroyPlugin() {
diff --git a/media/libmediaplayerservice/Drm.h b/media/libmediaplayerservice/Drm.h
index f24921e..3da8ad4 100644
--- a/media/libmediaplayerservice/Drm.h
+++ b/media/libmediaplayerservice/Drm.h
@@ -21,6 +21,7 @@
#include "SharedLibrary.h"
#include <media/IDrm.h>
+#include <media/IDrmClient.h>
#include <utils/threads.h>
namespace android {
@@ -28,7 +29,7 @@ namespace android {
struct DrmFactory;
struct DrmPlugin;
-struct Drm : public BnDrm {
+struct Drm : public BnDrm, public DrmPluginListener {
Drm();
virtual ~Drm();
@@ -108,10 +109,21 @@ struct Drm : public BnDrm {
Vector<uint8_t> const &signature,
bool &match);
+ virtual status_t setListener(const sp<IDrmClient>& listener);
+
+ virtual void sendEvent(DrmPlugin::EventType eventType, int extra,
+ Vector<uint8_t> const *sessionId,
+ Vector<uint8_t> const *data);
+
private:
mutable Mutex mLock;
status_t mInitCheck;
+
+ sp<IDrmClient> mListener;
+ mutable Mutex mEventLock;
+ mutable Mutex mNotifyLock;
+
sp<SharedLibrary> mLibrary;
DrmFactory *mFactory;
DrmPlugin *mPlugin;
generated by cgit v1.1 at 2024-05-05 03:55:13 +0000