Initial contribution from Sony Corporation.
Add DRM Framework to support DRM content playback
together with StageFright.
- DRM Framework code is added
- include/drm
- drm
- api/current.xml is updated to include DRM Framework Java APIs
- cmds/servicemanager/service_manager.c is modified
to add drmManager and drmIOService.
Change-Id: I6d7bc9c7067362b500e530988a9ce241761866fb
diff --git a/include/drm/DrmSupportInfo.h b/include/drm/DrmSupportInfo.h
new file mode 100644
index 0000000..bf12b0b
--- /dev/null
+++ b/include/drm/DrmSupportInfo.h
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2010 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 __DRM_SUPPORT_INFO_H__
+#define __DRM_SUPPORT_INFO_H__
+
+#include "drm_framework_common.h"
+
+namespace android {
+
+/**
+ * This is an utility class which wraps the capability of each plug-in,
+ * such as mimetype's and file suffixes it could handle.
+ *
+ * Plug-in developer could return the capability of the plugin by passing
+ * DrmSupportInfo instance.
+ *
+ */
+class DrmSupportInfo {
+public:
+ /**
+ * Iterator for mMimeTypeVector
+ */
+ class MimeTypeIterator {
+ friend class DrmSupportInfo;
+ private:
+ MimeTypeIterator(DrmSupportInfo* drmSupportInfo)
+ : mDrmSupportInfo(drmSupportInfo), mIndex(0) {}
+ public:
+ MimeTypeIterator(const MimeTypeIterator& iterator);
+ MimeTypeIterator& operator=(const MimeTypeIterator& iterator);
+ virtual ~MimeTypeIterator() {}
+
+ public:
+ bool hasNext();
+ String8& next();
+
+ private:
+ DrmSupportInfo* mDrmSupportInfo;
+ unsigned int mIndex;
+ };
+
+ /**
+ * Iterator for mFileSuffixVector
+ */
+ class FileSuffixIterator {
+ friend class DrmSupportInfo;
+
+ private:
+ FileSuffixIterator(DrmSupportInfo* drmSupportInfo)
+ : mDrmSupportInfo(drmSupportInfo), mIndex(0) {}
+ public:
+ FileSuffixIterator(const FileSuffixIterator& iterator);
+ FileSuffixIterator& operator=(const FileSuffixIterator& iterator);
+ virtual ~FileSuffixIterator() {}
+
+ public:
+ bool hasNext();
+ String8& next();
+
+ private:
+ DrmSupportInfo* mDrmSupportInfo;
+ unsigned int mIndex;
+ };
+
+public:
+ /**
+ * Constructor for DrmSupportInfo
+ */
+ DrmSupportInfo();
+
+ /**
+ * Copy constructor for DrmSupportInfo
+ */
+ DrmSupportInfo(const DrmSupportInfo& drmSupportInfo);
+
+ /**
+ * Destructor for DrmSupportInfo
+ */
+ virtual ~DrmSupportInfo() {}
+
+ DrmSupportInfo& operator=(const DrmSupportInfo& drmSupportInfo);
+ bool operator<(const DrmSupportInfo& drmSupportInfo) const;
+ bool operator==(const DrmSupportInfo& drmSupportInfo) const;
+
+ /**
+ * Returns FileSuffixIterator object to walk through file suffix values
+ * associated with this instance
+ *
+ * @return FileSuffixIterator object
+ */
+ FileSuffixIterator getFileSuffixIterator();
+
+ /**
+ * Returns MimeTypeIterator object to walk through mimetype values
+ * associated with this instance
+ *
+ * @return MimeTypeIterator object
+ */
+ MimeTypeIterator getMimeTypeIterator();
+
+public:
+ /**
+ * Returns the number of mimetypes supported.
+ *
+ * @return Number of mimetypes supported
+ */
+ int getMimeTypeCount(void) const;
+
+ /**
+ * Returns the number of file types supported.
+ *
+ * @return Number of file types supported
+ */
+ int getFileSuffixCount(void) const;
+
+ /**
+ * Adds the mimetype to the list of supported mimetypes
+ *
+ * @param[in] mimeType mimetype to be added
+ * @return Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
+ */
+ status_t addMimeType(const String8& mimeType);
+
+ /**
+ * Adds the filesuffix to the list of supported file types
+ *
+ * @param[in] filesuffix file suffix to be added
+ * @return Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
+ */
+ status_t addFileSuffix(const String8& fileSuffix);
+
+ /**
+ * Set the unique description about the plugin
+ *
+ * @param[in] description Unique description
+ * @return Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
+ */
+ status_t setDescription(const String8& description);
+
+ /**
+ * Returns the unique description associated with the plugin
+ *
+ * @return Unique description
+ */
+ String8 getDescription() const;
+
+ /**
+ * Returns whether given mimetype is supported or not
+ *
+ * @param[in] mimeType MIME type
+ * @return
+ * true - if mime-type is supported
+ * false - if mime-type is not supported
+ */
+ bool isSupportedMimeType(const String8& mimeType) const;
+
+ /**
+ * Returns whether given file type is supported or not
+ *
+ * @param[in] fileType File type
+ * @return
+ * true if file type is supported
+ * false if file type is not supported
+ */
+ bool isSupportedFileSuffix(const String8& fileType) const;
+
+private:
+ Vector<String8> mMimeTypeVector;
+ Vector<String8> mFileSuffixVector;
+
+ String8 mDescription;
+};
+
+};
+
+#endif /* __DRM_SUPPORT_INFO_H__ */
+