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https://git.openwrt.org/project/make_ext4fs.git
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42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _OUTPUT_FILE_H_
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#define _OUTPUT_FILE_H_
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#include <sparse/sparse.h>
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struct output_file;
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struct output_file *output_file_open_fd(int fd, unsigned int block_size, int64_t len,
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int gz, int sparse, int chunks, int crc);
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struct output_file *output_file_open_callback(int (*write)(void *, const void *, int),
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void *priv, unsigned int block_size, int64_t len, int gz, int sparse,
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int chunks, int crc);
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int write_data_chunk(struct output_file *out, unsigned int len, void *data);
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int write_fill_chunk(struct output_file *out, unsigned int len,
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uint32_t fill_val);
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int write_file_chunk(struct output_file *out, unsigned int len,
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const char *file, int64_t offset);
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int write_fd_chunk(struct output_file *out, unsigned int len,
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int fd, int64_t offset);
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int write_skip_chunk(struct output_file *out, int64_t len);
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void output_file_close(struct output_file *out);
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int read_all(int fd, void *buf, size_t len);
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#endif
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