Merge "Revert "DecryptHandle cleanup"" am: 43251208e3 am: 290638a8f6 (68db3a07) · Commits · e / os / android_frameworks_av

drm/common/IDrmManagerService.cpp

+48 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@

		#include "IDrmManagerService.h"

		#define INVALID_BUFFER_LENGTH (-1)
		#define MAX_BINDER_TRANSACTION_SIZE ((110241024)-(4096*2))

		using namespace android;
		@@ -43,6 +44,26 @@ static void writeDecryptHandleToParcelData(
		data->writeString8(handle->mimeType);
		data->writeInt32(handle->decryptApiType);
		data->writeInt32(handle->status);

		int size = handle->copyControlVector.size();
		data->writeInt32(size);
		for (int i = 0; i < size; i++) {
		data->writeInt32(handle->copyControlVector.keyAt(i));
		data->writeInt32(handle->copyControlVector.valueAt(i));
		}

		size = handle->extendedData.size();
		data->writeInt32(size);
		for (int i = 0; i < size; i++) {
		data->writeString8(handle->extendedData.keyAt(i));
		data->writeString8(handle->extendedData.valueAt(i));
		}

		if (NULL != handle->decryptInfo) {
		data->writeInt32(handle->decryptInfo->decryptBufferLength);
		} else {
		data->writeInt32(INVALID_BUFFER_LENGTH);
		}
		}

		static void readDecryptHandleFromParcelData(
		@@ -55,12 +76,39 @@ static void readDecryptHandleFromParcelData(
		handle->mimeType = data.readString8();
		handle->decryptApiType = data.readInt32();
		handle->status = data.readInt32();

		int size = data.readInt32();
		for (int i = 0; i < size; i++) {
		DrmCopyControl key = (DrmCopyControl)data.readInt32();
		int value = data.readInt32();
		handle->copyControlVector.add(key, value);
		}

		size = data.readInt32();
		for (int i = 0; i < size; i++) {
		String8 key = data.readString8();
		String8 value = data.readString8();
		handle->extendedData.add(key, value);
		}

		handle->decryptInfo = NULL;
		const int bufferLen = data.readInt32();
		if (INVALID_BUFFER_LENGTH != bufferLen) {
		handle->decryptInfo = new DecryptInfo();
		handle->decryptInfo->decryptBufferLength = bufferLen;
		}
		}

		static void clearDecryptHandle(sp<DecryptHandle> &handle) {
		if (handle == NULL) {
		return;
		}
		if (handle->decryptInfo) {
		delete handle->decryptInfo;
		handle->decryptInfo = NULL;
		}
		handle->copyControlVector.clear();
		handle->extendedData.clear();
		}

		int BpDrmManagerService::addUniqueId(bool isNative) {

drm/libdrmframework/plugins/forward-lock/FwdLockEngine/src/FwdLockEngine.cpp

+8 −0

Original line number	Diff line number	Diff line
		@@ -512,6 +512,7 @@ status_t FwdLockEngine::onOpenDecryptSession(int /* uniqueId */,
		decryptHandle->mimeType = MimeTypeUtil::convertMimeType(contentType);
		decryptHandle->decryptApiType = DecryptApiType::CONTAINER_BASED;
		decryptHandle->status = RightsStatus::RIGHTS_VALID;
		decryptHandle->decryptInfo = NULL;
		result = DRM_NO_ERROR;
		} else {
		if (retVal && NULL != decodeSession) {
		@@ -578,6 +579,13 @@ status_t FwdLockEngine::onCloseDecryptSession(int /* uniqueId */,
		}

		if (NULL != decryptHandle.get()) {
		if (NULL != decryptHandle->decryptInfo) {
		delete decryptHandle->decryptInfo;
		decryptHandle->decryptInfo = NULL;
		}

		decryptHandle->copyControlVector.clear();
		decryptHandle->extendedData.clear();
		decryptHandle.clear();
		}

drm/libdrmframework/plugins/passthru/src/DrmPassthruPlugIn.cpp

+4 −0

Original line number	Diff line number	Diff line
		@@ -244,6 +244,7 @@ status_t DrmPassthruPlugIn::onOpenDecryptSession(
		decryptHandle->mimeType = String8("video/passthru");
		decryptHandle->decryptApiType = DecryptApiType::ELEMENTARY_STREAM_BASED;
		decryptHandle->status = DRM_NO_ERROR;
		decryptHandle->decryptInfo = NULL;
		return DRM_NO_ERROR;
		#else
		(void)(decryptHandle.get()); // unused
		@@ -260,6 +261,9 @@ status_t DrmPassthruPlugIn::onOpenDecryptSession(
		status_t DrmPassthruPlugIn::onCloseDecryptSession(int uniqueId, sp<DecryptHandle>& decryptHandle) {
		ALOGV("DrmPassthruPlugIn::onCloseDecryptSession() : %d", uniqueId);
		if (NULL != decryptHandle.get()) {
		if (NULL != decryptHandle->decryptInfo) {
		delete decryptHandle->decryptInfo; decryptHandle->decryptInfo = NULL;
		}
		decryptHandle.clear();
		}
		return DRM_NO_ERROR;

include/drm/drm_framework_common.h

+45 −1

Original line number	Diff line number	Diff line
		@@ -48,6 +48,17 @@ enum {
		DRM_NO_ERROR = NO_ERROR
		};

		/**
		* copy control settings used in DecryptHandle::copyControlVector
		*/
		enum DrmCopyControl {
		DRM_COPY_CONTROL_BASE = 1000,
		// the key used to set the value for HDCP
		// if the associated value is 1, then HDCP is required
		// otherwise, HDCP is not required
		DRM_COPY_CONTROL_HDCP = DRM_COPY_CONTROL_BASE
		};

		/**
		* Defines DRM Buffer
		*/
		@@ -225,6 +236,20 @@ public:
		static const int CONTAINER_BASED = 0x02;
		};

		/**
		* Defines decryption information
		*/
		class DecryptInfo {
		public:
		/**
		* size of memory to be allocated to get the decrypted content.
		*/
		int decryptBufferLength;
		/**
		* reserved for future purpose
		*/
		};

		/**
		* Defines decryption handle
		*/
		@@ -262,16 +287,35 @@ public:
		* RIGHTS_VALID, RIGHTS_INVALID, RIGHTS_EXPIRED or RIGHTS_NOT_ACQUIRED
		*/
		int status;
		/**
		* Information required to decrypt content
		* e.g. size of memory to be allocated to get the decrypted content.
		*/
		DecryptInfo* decryptInfo;
		/**
		* Defines a vector for the copy control settings sent from the DRM plugin
		* to the player
		*/
		KeyedVector<DrmCopyControl, int> copyControlVector;

		/**
		* Defines a vector for any extra data the DRM plugin wants to send
		* to the native code
		*/
		KeyedVector<String8, String8> extendedData;

		public:
		DecryptHandle():
		decryptId(INVALID_VALUE),
		mimeType(""),
		decryptApiType(INVALID_VALUE),
		status(INVALID_VALUE) {
		status(INVALID_VALUE),
		decryptInfo(NULL) {

		}

		~DecryptHandle() {
		delete decryptInfo; decryptInfo = NULL;
		}
		};