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 _BACKED_BLOCK_H_ 18 #define _BACKED_BLOCK_H_ 19 20 #include "ext4_utils.h" 21 #include "output_file.h" 22 23 typedef void (*data_block_callback_t)(void *priv, u64 off, u8 *data, int len); 24 typedef void (*data_block_fill_callback_t)(void *priv, u64 off, u32 fill_val, int len); 25 typedef void (*data_block_file_callback_t)(void *priv, u64 off, 26 const char *file, off64_t offset, 27 int len); 28 29 void queue_data_block(u8 *data, u32 len, u32 block); 30 void queue_fill_block(u32 fill_val, u32 len, u32 block); 31 void queue_data_file(const char *filename, off64_t offset, u32 len, 32 u32 block); 33 void for_each_data_block(data_block_callback_t data_func, 34 data_block_file_callback_t file_func, 35 data_block_fill_callback_t fill_func, void *priv); 36 void free_data_blocks(); 37 38 #endif 39