diff options
Diffstat (limited to 'lib/tar/write_header.c')
| -rw-r--r-- | lib/tar/write_header.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/lib/tar/write_header.c b/lib/tar/write_header.c index 0670523..b84324b 100644 --- a/lib/tar/write_header.c +++ b/lib/tar/write_header.c @@ -1,22 +1,9 @@ /* SPDX-License-Identifier: GPL-3.0-or-later */ -#include "util.h" -#include "tar.h" - -#include <sys/sysmacros.h> -#include <string.h> -#include <stdio.h> +#include "internal.h" static unsigned long pax_hdr_counter = 0; static char buffer[4096]; -static void write_octal(char *dst, unsigned int value, int digits) -{ - char temp[64]; - - sprintf(temp, "%0*o ", digits, value); - memcpy(dst, temp, strlen(temp)); -} - static int name_to_tar_header(tar_header_t *hdr, const char *path) { size_t len = strlen(path); @@ -80,21 +67,6 @@ static void init_header(tar_header_t *hdr, const struct stat *sb, sprintf(hdr->gname, "%u", sb->st_gid); } -static void update_checksum(tar_header_t *hdr) -{ - unsigned int chksum = 0; - size_t i; - - memset(hdr->chksum, ' ', sizeof(hdr->chksum)); - - for (i = 0; i < sizeof(*hdr); ++i) - chksum += ((unsigned char *)hdr)[i]; - - write_octal(hdr->chksum, chksum, 6); - hdr->chksum[6] = '\0'; - hdr->chksum[7] = ' '; -} - static bool need_pax_header(const struct stat *sb, const char *name) { tar_header_t tmp; |