ext4_utils/libsparse/backed_block.h

/*
 * 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 _BACKED_BLOCK_H_
#define _BACKED_BLOCK_H_

#include <sparse/sparse.h>

typedef void (*data_block_callback_t)(void *priv, off64_t off, void *data, int len);
typedef void (*data_block_fill_callback_t)(void *priv, off64_t off, unsigned int fill_val, int len);
typedef void (*data_block_file_callback_t)(void *priv, off64_t off,
					   const char *file, off64_t offset,
					   int len);

void for_each_data_block(data_block_callback_t data_func,
	data_block_file_callback_t file_func,
	data_block_fill_callback_t fill_func, void *priv, unsigned int);

#endif