diff options
Diffstat (limited to 'drm/libdrmframework/include/DrmManagerClientImpl.h')
-rw-r--r-- | drm/libdrmframework/include/DrmManagerClientImpl.h | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/drm/libdrmframework/include/DrmManagerClientImpl.h b/drm/libdrmframework/include/DrmManagerClientImpl.h index e70e6e1..492c7f5 100644 --- a/drm/libdrmframework/include/DrmManagerClientImpl.h +++ b/drm/libdrmframework/include/DrmManagerClientImpl.h @@ -132,8 +132,10 @@ public: * @param[in] drmRights DrmRights to be saved * @param[in] rightsPath File path where rights to be saved * @param[in] contentPath File path where content was saved + * @return status_t + * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure */ - void saveRights(int uniqueId, const DrmRights& drmRights, + status_t saveRights(int uniqueId, const DrmRights& drmRights, const String8& rightsPath, const String8& contentPath); /** @@ -179,8 +181,10 @@ public: * @param[in] decryptHandle Handle for the decryption session * @param[in] action Action to perform. (Action::DEFAULT, Action::PLAY, etc) * @param[in] reserve True if the rights should be reserved. + * @return status_t + * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure */ - void consumeRights(int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve); + status_t consumeRights(int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve); /** * Informs the DRM engine about the playback actions performed on the DRM files. @@ -190,8 +194,10 @@ public: * @param[in] playbackStatus Playback action (Playback::START, Playback::STOP, Playback::PAUSE) * @param[in] position Position in the file (in milliseconds) where the start occurs. * Only valid together with Playback::START. + * @return status_t + * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure */ - void setPlaybackStatus( + status_t setPlaybackStatus( int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int position); /** @@ -211,16 +217,20 @@ public: * * @param[in] uniqueId Unique identifier for a session * @param[in] path Path of the protected content + * @return status_t + * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure */ - void removeRights(int uniqueId, const String8& path); + status_t removeRights(int uniqueId, const String8& path); /** * Removes all the rights information of each plug-in associated with * DRM framework. Will be used in master reset * * @param[in] uniqueId Unique identifier for a session + * @return status_t + * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure */ - void removeAllRights(int uniqueId); + status_t removeAllRights(int uniqueId); /** * This API is for Forward Lock based DRM scheme. @@ -295,8 +305,10 @@ public: * * @param[in] uniqueId Unique identifier for a session * @param[in] decryptHandle Handle for the decryption session + * @return status_t + * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure */ - void closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle); + status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle); /** * Initialize decryption for the given unit of the protected content @@ -305,8 +317,10 @@ public: * @param[in] decryptHandle Handle for the decryption session * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID * @param[in] headerInfo Information for initializing decryption of this decrypUnit + * @return status_t + * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure */ - void initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, + status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo); /** @@ -319,14 +333,15 @@ public: * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID * @param[in] encBuffer Encrypted data block * @param[out] decBuffer Decrypted data block + * @param[in] IV Optional buffer * @return status_t * Returns the error code for this API * DRM_NO_ERROR for success, and one of DRM_ERROR_UNKNOWN, DRM_ERROR_LICENSE_EXPIRED * DRM_ERROR_SESSION_NOT_OPENED, DRM_ERROR_DECRYPT_UNIT_NOT_INITIALIZED, * DRM_ERROR_DECRYPT for failure. */ - status_t decrypt(int uniqueId, DecryptHandle* decryptHandle, - int decryptUnitId, const DrmBuffer* encBuffer, DrmBuffer** decBuffer); + status_t decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, + const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV); /** * Finalize decryption for the given unit of the protected content @@ -334,8 +349,10 @@ public: * @param[in] uniqueId Unique identifier for a session * @param[in] decryptHandle Handle for the decryption session * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID + * @return status_t + * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure */ - void finalizeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId); + status_t finalizeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId); /** * Reads the specified number of bytes from an open DRM file. @@ -388,7 +405,6 @@ private: private: static Mutex mMutex; - static Vector<int> mUniqueIdVector; static sp<IDrmManagerService> mDrmManagerService; static const sp<IDrmManagerService>& getDrmManagerService(); static const String8 EMPTY_STRING; |