finish top level android directory files

storage_manager.odin

@@ -0,0 +1,121 @@
+//+build android
+package android
+
+foreign import android "system:android"
+
+/**
+ * The different states of a OBB storage passed to AStorageManager_obbCallbackFunc().
+ */
+OBBState :: enum i32 {
+    /**
+     * The OBB container is now mounted and ready for use. Can be returned
+     * as the status for callbacks made during asynchronous OBB actions.
+     */
+    MOUNTED = 1,
+
+    /**
+     * The OBB container is now unmounted and not usable. Can be returned
+     * as the status for callbacks made during asynchronous OBB actions.
+     */
+    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.
+     */
+    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.
+     */
+    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.
+     */
+    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.
+     */
+    ERROR_NOT_MOUNTED = 23,
+
+    /**
+     * The OBB has already been mounted. Can be returned as the status for
+     * callbacks made during asynchronous OBB actions.
+     */
+    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.
+     */
+    ERROR_PERMISSION_DENIED = 25,
+}
+
+/**
+ * {@link AStorageManager} manages application OBB storage, a pointer
+ * can be obtained with AStorageManager_new().
+ */
+AStorageManager :: struct{}
+
+/**
+* Callback function for asynchronous calls made on OBB files.
+*
+* "state" is one of the following constants:
+* - {@link AOBB_STATE_MOUNTED}
+* - {@link AOBB_STATE_UNMOUNTED}
+* - {@link AOBB_STATE_ERROR_INTERNAL}
+* - {@link AOBB_STATE_ERROR_COULD_NOT_MOUNT}
+* - {@link AOBB_STATE_ERROR_COULD_NOT_UNMOUNT}
+* - {@link AOBB_STATE_ERROR_NOT_MOUNTED}
+* - {@link AOBB_STATE_ERROR_ALREADY_MOUNTED}
+* - {@link AOBB_STATE_ERROR_PERMISSION_DENIED}
+*/
+AStorageManager_obbCallbackFunc :: #type proc "c" (filename: cstring, state: OBBState, data: rawptr)
+
+foreign android {
+	/**
+	 * Obtains a new instance of AStorageManager.
+	 */
+	AStorageManager_new :: proc() -> ^AStorageManager ---
+
+	/**
+	* Release AStorageManager instance.
+	*/
+	AStorageManager_delete :: proc(mgr: ^AStorageManager) ---
+
+	/**
+	* Attempts to mount an OBB file. This is an asynchronous operation.
+	*
+	* Since API level 33, this function can only be used to mount unencrypted OBBs,
+	* i.e. the {@code key} parameter must be {@code null} or an empty string. Note
+	* that even before API level 33, mounting encrypted OBBs didn't work on many
+	* Android device implementations. Applications should not assume any particular
+	* behavior when {@code key} is nonempty.
+	*/
+	AStorageManager_mountObb :: proc(mgr: ^AStorageManager, filename: cstring, key: cstring, cb: AStorageManager_obbCallbackFunc, data: rawptr) ---
+
+	/**
+	* Attempts to unmount an OBB file. This is an asynchronous operation.
+	*/
+	AStorageManager_unmountObb :: proc(mgr: ^AStorageManager, filename: cstring, force: i32, cb: AStorageManager_obbCallbackFunc, data: rawptr) ---
+
+	/**
+	* Check whether an OBB is mounted.
+	*/
+	AStorageManager_isObbMounted :: proc(mgr: ^AStorageManager, filename: cstring) -> i32 ---
+
+	/**
+	* Get the mounted path for an OBB.
+	*/
+	AStorageManager_getMountedObbPath :: proc(mgr: ^AStorageManager, filename: cstring) -> cstring ---
+}