1 files changed, 177 insertions, 0 deletions
diff --git a/include/drm/DrmInfoRequest.h b/include/drm/DrmInfoRequest.h
new file mode 100644
index 0000000..3e48ecc
--- /dev/null
+++ b/include/drm/DrmInfoRequest.h
@@ -0,0 +1,177 @@
+/*
+ * 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_INFO_REQUEST_H__
+#define __DRM_INFO_REQUEST_H__
+
+#include "drm_framework_common.h"
+
+namespace android {
+
+/**
+ * This is an utility class used to pass required parameters to get
+ * the necessary information to communicate with online DRM server
+ *
+ * An instance of this class is passed to
+ * DrmManagerClient::acquireDrmInfo(const DrmInfoRequest*) to get the
+ * instance of DrmInfo.
+ *
+ */
+class DrmInfoRequest {
+public:
+    // Changes in following constants should be in sync with DrmInfoRequest.java
+    static const int TYPE_REGISTRATION_INFO = 1;
+    static const int TYPE_UNREGISTRATION_INFO = 2;
+    static const int TYPE_RIGHTS_ACQUISITION_INFO = 3;
+    static const int TYPE_RIGHTS_ACQUISITION_PROGRESS_INFO = 4;
+
+    /**
+     * Key to pass the unique id for the account or the user
+     */
+    static const String8 ACCOUNT_ID;
+    /**
+     * Key to pass the subscription id
+     */
+    static const String8 SUBSCRIPTION_ID;
+
+public:
+    /**
+     * Constructor for DrmInfoRequest
+     *
+     * @param[in] infoType Type of information
+     * @param[in] mimeType MIME type
+     */
+    DrmInfoRequest(int infoType, const String8& mimeType);
+
+    /**
+     * Destructor for DrmInfoRequest
+     */
+    virtual ~DrmInfoRequest() {}
+
+public:
+    /**
+     * Iterator for key
+     */
+    class KeyIterator {
+        friend class DrmInfoRequest;
+
+    private:
+        KeyIterator(const DrmInfoRequest* drmInfoRequest)
+            : mDrmInfoRequest(const_cast <DrmInfoRequest*> (drmInfoRequest)), mIndex(0) {}
+
+    public:
+        KeyIterator(const KeyIterator& keyIterator);
+        KeyIterator& operator=(const KeyIterator& keyIterator);
+        virtual ~KeyIterator() {}
+
+    public:
+        bool hasNext();
+        const String8& next();
+
+    private:
+        DrmInfoRequest* mDrmInfoRequest;
+        unsigned int mIndex;
+    };
+
+    /**
+     * Iterator
+     */
+    class Iterator {
+        friend class DrmInfoRequest;
+
+    private:
+        Iterator(const DrmInfoRequest* drmInfoRequest)
+            : mDrmInfoRequest(const_cast <DrmInfoRequest*> (drmInfoRequest)), mIndex(0) {}
+
+    public:
+        Iterator(const Iterator& iterator);
+        Iterator& operator=(const Iterator& iterator);
+        virtual ~Iterator() {}
+
+    public:
+        bool hasNext();
+        String8& next();
+
+    private:
+        DrmInfoRequest* mDrmInfoRequest;
+        unsigned int mIndex;
+    };
+
+public:
+    /**
+     * Returns information type associated with this instance
+     *
+     * @return Information type
+     */
+    int getInfoType(void) const;
+
+    /**
+     * Returns MIME type associated with this instance
+     *
+     * @return MIME type
+     */
+    String8 getMimeType(void) const;
+
+    /**
+     * Returns the number of entries in DrmRequestInfoMap
+     *
+     * @return Number of entries
+     */
+    int getCount(void) 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, const String8& value);
+
+    /**
+     * Retrieves the value of given key
+     *
+     * @param key Key whose value to be retrieved
+     * @return The value
+     */
+    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;
+
+private:
+    int mInfoType;
+    String8 mMimeType;
+
+    typedef KeyedVector<String8, String8> DrmRequestInfoMap;
+    DrmRequestInfoMap mRequestInformationMap;
+};
+
+};
+
+#endif /* __DRM_INFO_REQUEST_H__ */
+