auto import from //depot/cupcake/@135843
diff --git a/vold/media.h b/vold/media.h
new file mode 100644
index 0000000..567ce04
--- /dev/null
+++ b/vold/media.h
@@ -0,0 +1,51 @@
+
+/*
+ * Copyright (C) 2008 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 _MEDIA_H
+#define _MEDIA_H
+
+#include <sys/types.h>
+
+#include "blkdev.h"
+
+typedef enum media_type {
+ media_unknown,
+ media_mmc,
+ media_devmapper,
+} media_type_t;
+
+typedef struct media {
+ char *devpath;
+ char *name;
+ uint32_t serial;
+ media_type_t media_type;
+
+ blkdev_list_t *devs;
+} media_t;
+
+typedef struct media_list {
+ media_t *media;
+ struct media_list *next;
+} media_list_t;
+
+media_t *media_create(char *devpath, char *name, char *serial, enum media_type);
+media_t *media_lookup_by_path(char *devpath, boolean fuzzy_match);
+media_t *media_lookup_by_dev(blkdev_t *dev);
+void media_destroy(media_t *media);
+int media_add_blkdev(media_t *media, blkdev_t *dev);
+void media_remove_blkdev(media_t *media, blkdev_t *dev);
+#endif