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/*
* UNG's Not GNU
*
* Copyright (c) 2011-2019, Jakob Kaivo <jkk@ung.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <stdint.h>
#include <sys/stat.h>
#define TAR_HEADER_SIZE 512
struct tar_header {
char name[100];
char mode[8];
char uid[8];
char gid[8];
char size[12];
char mtime[12];
char chksum[8];
char typeflag[1];
char linkname[100];
char magic[6];
char version[2];
char uname[32];
char gname[32];
char devmajor[8];
char devminor[8];
char prefix[155];
};
enum {
PAX_APPEND = 1<<0,
PAX_DIRECTORY = 1<<1,
PAX_INTERACTIVE = 1<<2,
PAX_KEEP = 1<<3,
PAX_LINK = 1<<4,
PAX_TIMESTAMP = 1<<5,
PAX_UPDATE = 1<<6,
PAX_VERBOSE = 1<<7,
PAX_SAMEDEVICE = 1<<8,
};
enum pax_format {
PAX_FORMAT_UNKNOWN,
PAX_FORMAT_PAX,
PAX_FORMAT_CPIO,
PAX_FORMAT_TAR,
};
int cpio_list(FILE *input, size_t firstlen, void *firstblock);
int tar_list(FILE *input, size_t firstlen, void *firstblock);
void pax_list_file(struct stat *st, const char *filename);
uintmax_t pax_atoi(size_t n, const char s[static n], int base);
int tar_main(int argc, char *argv[]);
int cpio_main(int argc, char *argv[]);
extern const size_t cpio_header_size;
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