78 lines
1.6 KiB
C
78 lines
1.6 KiB
C
/*
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* Copyright (c) 2022-2023, apio.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* minitar.h: The minitar header.
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*/
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#ifndef MINITAR_H
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#define MINITAR_H
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#include <stddef.h>
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#include <stdio.h>
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#include <sys/types.h>
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struct minitar
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{
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FILE* stream;
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};
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enum minitar_file_type
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{
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MTAR_REGULAR,
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MTAR_DIRECTORY,
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MTAR_SYMLINK,
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MTAR_HARDLINK,
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MTAR_FIFO,
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MTAR_CHRDEV,
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MTAR_BLKDEV
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};
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struct minitar_entry_internal
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{
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fpos_t _mt_position;
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};
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struct minitar_entry_metadata
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{
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char path[257];
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char name[128];
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char link[101];
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mode_t mode;
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uid_t uid;
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gid_t gid;
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size_t size;
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time_t mtime;
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enum minitar_file_type type;
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char uname[32];
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char gname[32];
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unsigned devminor;
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unsigned devmajor;
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};
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struct minitar_entry
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{
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struct minitar_entry_metadata metadata;
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struct minitar_entry_internal _internal;
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};
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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int minitar_open(const char* pathname, struct minitar* out);
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int minitar_read_entry(struct minitar* mp, struct minitar_entry* out);
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void minitar_rewind(struct minitar* mp);
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int minitar_find_by_name(struct minitar* mp, const char* name, struct minitar_entry* out);
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int minitar_find_by_path(struct minitar* mp, const char* path, struct minitar_entry* out);
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int minitar_find_any_of(struct minitar* mp, enum minitar_file_type type, struct minitar_entry* out);
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size_t minitar_read_contents(struct minitar* mp, const struct minitar_entry* entry, char* buf, size_t max);
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int minitar_close(struct minitar* mp);
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#ifdef __cplusplus
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}
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#endif
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#endif
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