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-rw-r--r--drm/common/DrmInfoEvent.cpp92
-rw-r--r--drm/common/IDrmServiceListener.cpp32
-rw-r--r--include/drm/DrmInfoEvent.h117
3 files changed, 237 insertions, 4 deletions
diff --git a/drm/common/DrmInfoEvent.cpp b/drm/common/DrmInfoEvent.cpp
index 27a5a2d..2315aa9 100644
--- a/drm/common/DrmInfoEvent.cpp
+++ b/drm/common/DrmInfoEvent.cpp
@@ -16,16 +16,29 @@
#include <utils/String8.h>
#include <drm/DrmInfoEvent.h>
+#include <stdlib.h>
using namespace android;
DrmInfoEvent::DrmInfoEvent(int uniqueId, int infoType, const String8 message)
: mUniqueId(uniqueId),
mInfoType(infoType),
- mMessage(message) {
+ mMessage(message),
+ mDrmBuffer() {
}
+DrmInfoEvent::DrmInfoEvent(int uniqueId, int infoType, const String8 message,
+ const DrmBuffer& drmBuffer)
+ : mUniqueId(uniqueId), mInfoType(infoType), mMessage(message), mDrmBuffer() {
+ setData(drmBuffer);
+}
+
+DrmInfoEvent::~DrmInfoEvent() {
+ delete [] mDrmBuffer.data;
+}
+
+
int DrmInfoEvent::getUniqueId() const {
return mUniqueId;
}
@@ -38,3 +51,80 @@ const String8 DrmInfoEvent::getMessage() const {
return mMessage;
}
+int DrmInfoEvent::getCount() const {
+ return mAttributes.size();
+}
+
+status_t DrmInfoEvent::put(const String8& key, String8& value) {
+ mAttributes.add(key, value);
+ return DRM_NO_ERROR;
+}
+
+const String8 DrmInfoEvent::get(const String8& key) const {
+ if (mAttributes.indexOfKey(key) != NAME_NOT_FOUND) {
+ return mAttributes.valueFor(key);
+ }
+ return String8("");
+}
+
+const DrmBuffer& DrmInfoEvent::getData() const {
+ return mDrmBuffer;
+}
+
+void DrmInfoEvent::setData(const DrmBuffer& drmBuffer) {
+ delete [] mDrmBuffer.data;
+ mDrmBuffer.data = new char[drmBuffer.length];;
+ mDrmBuffer.length = drmBuffer.length;
+ memcpy(mDrmBuffer.data, drmBuffer.data, drmBuffer.length);
+}
+
+DrmInfoEvent::KeyIterator DrmInfoEvent::keyIterator() const {
+ return KeyIterator(this);
+}
+
+DrmInfoEvent::Iterator DrmInfoEvent::iterator() const {
+ return Iterator(this);
+}
+
+// KeyIterator implementation
+DrmInfoEvent::KeyIterator::KeyIterator(const DrmInfoEvent::KeyIterator& keyIterator)
+ : mDrmInfoEvent(keyIterator.mDrmInfoEvent), mIndex(keyIterator.mIndex) {
+}
+
+bool DrmInfoEvent::KeyIterator::hasNext() {
+ return (mIndex < mDrmInfoEvent->mAttributes.size());
+}
+
+const String8& DrmInfoEvent::KeyIterator::next() {
+ const String8& key = mDrmInfoEvent->mAttributes.keyAt(mIndex);
+ mIndex++;
+ return key;
+}
+
+DrmInfoEvent::KeyIterator& DrmInfoEvent::KeyIterator::operator=(
+ const DrmInfoEvent::KeyIterator& keyIterator) {
+ mDrmInfoEvent = keyIterator.mDrmInfoEvent;
+ mIndex = keyIterator.mIndex;
+ return *this;
+}
+
+// Iterator implementation
+DrmInfoEvent::Iterator::Iterator(const DrmInfoEvent::Iterator& iterator)
+ : mDrmInfoEvent(iterator.mDrmInfoEvent), mIndex(iterator.mIndex) {
+}
+
+DrmInfoEvent::Iterator& DrmInfoEvent::Iterator::operator=(const DrmInfoEvent::Iterator& iterator) {
+ mDrmInfoEvent = iterator.mDrmInfoEvent;
+ mIndex = iterator.mIndex;
+ return *this;
+}
+
+bool DrmInfoEvent::Iterator::hasNext() {
+ return mIndex < mDrmInfoEvent->mAttributes.size();
+}
+
+const String8& DrmInfoEvent::Iterator::next() {
+ const String8& value = mDrmInfoEvent->mAttributes.editValueAt(mIndex);
+ mIndex++;
+ return value;
+}
diff --git a/drm/common/IDrmServiceListener.cpp b/drm/common/IDrmServiceListener.cpp
index 6eeea40..d825afb 100644
--- a/drm/common/IDrmServiceListener.cpp
+++ b/drm/common/IDrmServiceListener.cpp
@@ -32,6 +32,19 @@ status_t BpDrmServiceListener::notify(const DrmInfoEvent& event) {
data.writeInt32(event.getType());
data.writeString8(event.getMessage());
+ data.writeInt32(event.getCount());
+ DrmInfoEvent::KeyIterator keyIt = event.keyIterator();
+ while (keyIt.hasNext()) {
+ String8 key = keyIt.next();
+ data.writeString8(key);
+ data.writeString8(event.get(key));
+ }
+ const DrmBuffer& value = event.getData();
+ data.writeInt32(value.length);
+ if (value.length > 0) {
+ data.write(value.data, value.length);
+ }
+
remote()->transact(NOTIFY, data, &reply);
return reply.readInt32();
}
@@ -49,7 +62,24 @@ status_t BnDrmServiceListener::onTransact(
int type = data.readInt32();
const String8& message = data.readString8();
- status_t status = notify(DrmInfoEvent(uniqueId, type, message));
+ DrmInfoEvent event(uniqueId, type, message);
+ int size = data.readInt32();
+ for (int index = 0; index < size; index++) {
+ String8 key(data.readString8());
+ String8 value(data.readString8());
+ event.put(key, value);
+ }
+ int valueSize = data.readInt32();
+ if (valueSize > 0) {
+ char* valueData = new char[valueSize];
+ data.read(valueData, valueSize);
+ DrmBuffer drmBuffer(valueData, valueSize);
+ event.setData(drmBuffer);
+ delete[] valueData;
+ }
+
+ status_t status = notify(event);
+
reply->writeInt32(status);
return DRM_NO_ERROR;
diff --git a/include/drm/DrmInfoEvent.h b/include/drm/DrmInfoEvent.h
index dfca228..23b2950 100644
--- a/include/drm/DrmInfoEvent.h
+++ b/include/drm/DrmInfoEvent.h
@@ -17,6 +17,8 @@
#ifndef __DRM_INFO_EVENT_H__
#define __DRM_INFO_EVENT_H__
+#include "drm_framework_common.h"
+
namespace android {
class String8;
@@ -71,18 +73,70 @@ public:
public:
/**
- * Constructor for DrmInfoEvent
+ * Constructor for DrmInfoEvent.
+ * Data in drmBuffer are copied to newly allocated buffer.
*
* @param[in] uniqueId Unique session identifier
* @param[in] infoType Type of information
* @param[in] message Message description
+ * @param[in] drmBuffer Binary information
*/
DrmInfoEvent(int uniqueId, int infoType, const String8 message);
+ DrmInfoEvent(int uniqueId, int infoType, const String8 message, const DrmBuffer& drmBuffer);
/**
* Destructor for DrmInfoEvent
*/
- virtual ~DrmInfoEvent() {}
+ ~DrmInfoEvent();
+
+public:
+ /**
+ * Iterator for key
+ */
+ class KeyIterator {
+ friend class DrmInfoEvent;
+
+ private:
+ KeyIterator(const DrmInfoEvent* drmInfoEvent)
+ : mDrmInfoEvent(const_cast <DrmInfoEvent*> (drmInfoEvent)), mIndex(0) {}
+
+ public:
+ KeyIterator(const KeyIterator& keyIterator);
+ KeyIterator& operator=(const KeyIterator& keyIterator);
+ virtual ~KeyIterator() {}
+
+ public:
+ bool hasNext();
+ const String8& next();
+
+ private:
+ DrmInfoEvent* mDrmInfoEvent;
+ unsigned int mIndex;
+ };
+
+ /**
+ * Iterator
+ */
+ class Iterator {
+ friend class DrmInfoEvent;
+
+ private:
+ Iterator(const DrmInfoEvent* drmInfoEvent)
+ : mDrmInfoEvent(const_cast <DrmInfoEvent*> (drmInfoEvent)), mIndex(0) {}
+
+ public:
+ Iterator(const Iterator& iterator);
+ Iterator& operator=(const Iterator& iterator);
+ virtual ~Iterator() {}
+
+ public:
+ bool hasNext();
+ const String8& next();
+
+ private:
+ DrmInfoEvent* mDrmInfoEvent;
+ unsigned int mIndex;
+ };
public:
/**
@@ -106,10 +160,69 @@ public:
*/
const String8 getMessage() const;
+ /**
+ * Returns the number of attributes contained in this instance
+ *
+ * @return Number of attributes
+ */
+ int getCount() const;
+
+ /**
+ * Adds optional information as <key, value> pair to this instance
+ *
+ * @param[in] key Key to add
+ * @param[in] value Value to add
+ * @return Returns the error code
+ */
+ status_t put(const String8& key, String8& value);
+
+ /**
+ * Retrieves the value of given key
+ *
+ * @param key Key whose value to be retrieved
+ * @return The value
+ */
+ const String8 get(const String8& key) const;
+
+ /**
+ * Returns KeyIterator object to walk through the keys associated with this instance
+ *
+ * @return KeyIterator object
+ */
+ KeyIterator keyIterator() const;
+
+ /**
+ * Returns Iterator object to walk through the values associated with this instance
+ *
+ * @return Iterator object
+ */
+ Iterator iterator() const;
+
+ /**
+ * Returns the Binary information associated with this instance
+ *
+ * @return Binary information
+ */
+ const DrmBuffer& getData() const;
+
+ /**
+ * Sets the Binary information associated with this instance.
+ * Data in drmBuffer are copied to newly allocated buffer.
+ *
+ * @param[in] drmBuffer Binary information associated with this instance
+ */
+ void setData(const DrmBuffer& drmBuffer);
+
+private:
+ DrmInfoEvent(const DrmInfoEvent& ref);
+ const DrmInfoEvent& operator=(const DrmInfoEvent& ref);
+
private:
int mUniqueId;
int mInfoType;
const String8 mMessage;
+ KeyedVector<String8, String8> mAttributes;
+ DrmBuffer mDrmBuffer;
};
};
generated by cgit v1.1 at 2024-05-04 06:52:07 +0000