1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _EXTENT_H_ 18 #define _EXTENT_H_ 19 20 #include "allocate.h" 21 #include "ext4_utils.h" 22 23 void inode_allocate_extents(struct ext4_inode *inode, u64 len); 24 struct block_allocation* inode_allocate_file_extents( 25 struct ext4_inode *inode, u64 len, const char *filename); 26 u8 *inode_allocate_data_extents(struct ext4_inode *inode, u64 len, 27 u64 backing_len); 28 void free_extent_blocks(); 29 30 #endif 31