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);