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+/*
+ * 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 ANDROID_STORAGE_MANAGER_H
+#define ANDROID_STORAGE_MANAGER_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct AStorageManager;
+typedef struct AStorageManager AStorageManager;
+
+enum {
+ /*
+ * The OBB container is now mounted and ready for use. Can be returned
+ * as the status for callbacks made during asynchronous OBB actions.
+ */
+ AOBB_STATE_MOUNTED = 1,
+
+ /*
+ * The OBB container is now unmounted and not usable. Can be returned
+ * as the status for callbacks made during asynchronous OBB actions.
+ */
+ AOBB_STATE_UNMOUNTED = 2,
+
+ /*
+ * There was an internal system error encountered while trying to
+ * mount the OBB. Can be returned as the status for callbacks made
+ * during asynchronous OBB actions.
+ */
+ AOBB_STATE_ERROR_INTERNAL = 20,
+
+ /*
+ * The OBB could not be mounted by the system. Can be returned as the
+ * status for callbacks made during asynchronous OBB actions.
+ */
+ AOBB_STATE_ERROR_COULD_NOT_MOUNT = 21,
+
+ /*
+ * The OBB could not be unmounted. This most likely indicates that a
+ * file is in use on the OBB. Can be returned as the status for
+ * callbacks made during asynchronous OBB actions.
+ */
+ AOBB_STATE_ERROR_COULD_NOT_UNMOUNT = 22,
+
+ /*
+ * A call was made to unmount the OBB when it was not mounted. Can be
+ * returned as the status for callbacks made during asynchronous OBB
+ * actions.
+ */
+ AOBB_STATE_ERROR_NOT_MOUNTED = 23,
+
+ /*
+ * The OBB has already been mounted. Can be returned as the status for
+ * callbacks made during asynchronous OBB actions.
+ */
+ AOBB_STATE_ERROR_ALREADY_MOUNTED = 24,
+
+ /*
+ * The current application does not have permission to use this OBB.
+ * This could be because the OBB indicates it's owned by a different
+ * package. Can be returned as the status for callbacks made during
+ * asynchronous OBB actions.
+ */
+ AOBB_STATE_ERROR_PERMISSION_DENIED = 25,
+};
+
+/**
+ * Obtains a new instance of AStorageManager.
+ */
+AStorageManager* AStorageManager_new();
+
+/**
+ * Release AStorageManager instance.
+ */
+void AStorageManager_delete(AStorageManager* mgr);
+
+/**
+ * Callback function for asynchronous calls made on OBB files.
+ */
+typedef void (*AStorageManager_obbCallbackFunc)(const char* filename, const int32_t state, void* data);
+
+/**
+ * Attempts to mount an OBB file. This is an asynchronous operation.
+ */
+void AStorageManager_mountObb(AStorageManager* mgr, const char* filename, const char* key,
+ AStorageManager_obbCallbackFunc cb, void* data);
+
+/**
+ * Attempts to unmount an OBB file. This is an asynchronous operation.
+ */
+void AStorageManager_unmountObb(AStorageManager* mgr, const char* filename, const int force,
+ AStorageManager_obbCallbackFunc cb, void* data);
+
+/**
+ * Check whether an OBB is mounted.
+ */
+int AStorageManager_isObbMounted(AStorageManager* mgr, const char* filename);
+
+/**
+ * Get the mounted path for an OBB.
+ */
+const char* AStorageManager_getMountedObbPath(AStorageManager* mgr, const char* filename);
+
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // ANDROID_STORAGE_MANAGER_H