2 * Copyright (C) 2010 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef _OUTPUT_FILE_H_
18 #define _OUTPUT_FILE_H_
20 #include <sparse/sparse.h>
24 struct output_file
*output_file_open_fd(int fd
, unsigned int block_size
, int64_t len
,
25 int gz
, int sparse
, int chunks
, int crc
);
26 struct output_file
*output_file_open_callback(int (*write
)(void *, const void *, int),
27 void *priv
, unsigned int block_size
, int64_t len
, int gz
, int sparse
,
29 int write_data_chunk(struct output_file
*out
, unsigned int len
, void *data
);
30 int write_fill_chunk(struct output_file
*out
, unsigned int len
,
32 int write_file_chunk(struct output_file
*out
, unsigned int len
,
33 const char *file
, int64_t offset
);
34 int write_fd_chunk(struct output_file
*out
, unsigned int len
,
35 int fd
, int64_t offset
);
36 int write_skip_chunk(struct output_file
*out
, int64_t len
);
37 void output_file_close(struct output_file
*out
);
39 int read_all(int fd
, void *buf
, size_t len
);